CN207730366U - A kind of boiler tubing connector hydraulic pressure testing device - Google Patents

A kind of boiler tubing connector hydraulic pressure testing device Download PDF

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Publication number
CN207730366U
CN207730366U CN201820147823.0U CN201820147823U CN207730366U CN 207730366 U CN207730366 U CN 207730366U CN 201820147823 U CN201820147823 U CN 201820147823U CN 207730366 U CN207730366 U CN 207730366U
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CN
China
Prior art keywords
boiler tubing
measuring head
boiler
hydraulic pressure
limiting mechanism
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
CN201820147823.0U
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Chinese (zh)
Inventor
周成
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Individual
Original Assignee
Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201820147823.0U priority Critical patent/CN207730366U/en
Application granted granted Critical
Publication of CN207730366U publication Critical patent/CN207730366U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of boiler tubing connector hydraulic pressure testing devices, including are installed on the upper limit mechanism of test splice external upper;And be installed below test splice, and the lower limiting mechanism being bolted with upper limit mechanism;It is clamped with boiler tubing between the upper limit mechanism and lower limiting mechanism;Its joint of the boiler tubing is embedded into lower limiting mechanism;It is provided with an at least through-hole on the inside of the lower limiting mechanism;The via bottoms have been made into integration through-hole pipe;The through-hole pipe lower inside to bottom is provided with internal thread;It is screwed with measuring head on the internal thread;The measuring head is fixed with boiler tubing its tip side sealing;The measuring head upper surface is equipped with pressure test part.Measuring head, can disposably be installed on boiler header on pipe fitting by the boiler tubing connector hydraulic pressure testing device of the utility model, be sent multi-group data to capture card by measuring head, data are sent to host computer and carry out test analysis by data collecting card.

Description

A kind of boiler tubing connector hydraulic pressure testing device
Technical field
The utility model is related to a kind of boiler tubing test equipments, and in particular to a kind of boiler tubing connector hydraulic pressure test dress It sets, belongs to boiler tubing test device technical field.
Background technology
Currently, most domestic boiler manfacturing producer header tube connector water test unit still uses traditional welding bored The mode of plate carries out the water pressure test;Since the quantity of pipe fitting on boiler header is more, the workload for welding bored plate is quite big, water Pressure after the test, will also be carried out cutting bored plate by the way of gas cutting, then carry out pipe fitting groove chamfering again;Traditional experiment Method, not only welding bored plate may only utilize once, but also the processing capacity of bored plate is big, and welding bored plate must also be according to pipe fitting water The pressure of experiment is pressed to determine the thickness of bored plate and the pattern of welded stub connection;It is strong using this style of water pressure test labour Degree, and waste of material is big, working efficiency is low, and manufacturing cost is big, and the manufacturing cycle is long;For this purpose, Chinese Patent Application No.: 201620482917.4, disclose a kind of boiler pipe fitting water test unit, including locking assembly and gasket, wherein institute The locking assembly stated includes locking sleeve and locking swivel nut, and there are four deciles to lock valve for circumference on the locking sleeve, described The outer diameter of locking valve have screw thread, have a boss in the middle part of the locking sleeve, there is lever on the locking sleeve, it is described Locking sleeve on boss and the port of tested pipe fitting between have a gasket, the internal diameter of the locking swivel nut with it is described Locking valve outer-diameter threads cooperation;The boiler pipe fitting hydraulic pressure testing device is not only simple in structure, and convenient disassembly greatly reduces The labor operation intensity when water pressure test is carried out, the efficiency of the pipe fitting water pressure test can be significantly improved, so as to shorten the water pressure test Period;And the water test unit of the utility model may be reused, and reduce experimentation cost and labor intensity Advantageous effect;But it can not carry out batch testing, in addition, it can not carry out specific pressure data acquisition.
Invention content
A kind of in order to solve the above problems, the utility model proposes boiler tubing connector hydraulic pressure testing device, can will survey Examination first time property is installed on boiler header on pipe fitting, is sent multi-group data to capture card, data collecting card by measuring head Data are sent to host computer and carry out test analysis.
The boiler tubing connector hydraulic pressure testing device of the utility model, including it is installed on the upper limit of test splice external upper Position mechanism;And be installed below test splice, and the lower limiting mechanism being bolted with upper limit mechanism;The upper limit Boiler tubing is clamped between mechanism and lower limiting mechanism;Its joint of the boiler tubing is embedded into lower limiting mechanism;It is described It is provided with an at least through-hole on the inside of lower limiting mechanism;The via bottoms have been made into integration through-hole pipe;Under on the inside of the through-hole pipe Portion to bottom is provided with internal thread;It is screwed with measuring head on the internal thread;Its tip side of the measuring head and boiler tubing is close Sealing is fixed;The measuring head upper surface is equipped with pressure test part.
As preferred embodiment, the through-hole pipe inside bottom is made into integration restraining position ring block, can promote test Head bears pressure capability.
As preferred embodiment, the measuring head includes the concave pedestal being screwed on internal thread;The concave pedestal Inside has been made into integration round pier;It is provided between side in the round pier exterior bottom and concave base body and seal ring body;Institute Seal ring body top surface is stated to press with its tip side bottom surface of boiler tubing;The round pier and bottom in boiler tubing its tip side are close Envelope is chimeric;The pressure test part is pressure test plate;The pressure test plate is installed on round pier top surface;The pressure test Board communications are connected to the test splice of measuring head bottom;The test splice is connected to capture card by p-wire;Circle pier energy It is enough chimeric with boiler tubing its tip side sealing, meanwhile, it is coated by seal ring body, can ensure its stringent leakproofness;Its It can ensure the accuracy of pressure test board test.
As preferred embodiment, described its pressure sensor of pressure test plate is to be circular layout;The pressure test Its controller of plate is sealed in pressure test board bottom face by epoxy resin, and the data that pressure sensor acquires are sent to control Device, controller are sent data to capture card by p-wire.
As preferred embodiment, the upper limit mechanism and lower limiting mechanism include upper annular deck and lower annular snap Seat;The upper annular deck and lower annular deck both sides have been made into integration flange seat;The upper annular deck and lower annular snap The flange seat of its face of seat is bolted, and the pipe of connector both sides is directly connected in by upper annular deck and lower annular deck On road, reach force sealing effect.
As preferred embodiment, the upper limit mechanism and lower limiting mechanism include upper base plate and lower seat board;It is described It has been made into integration flange ring respectively at the top of upper base plate bottom and lower seat board;Its flange ring of the upper base plate and lower its flange of seat board Ring is bolted;The through-hole pipe is provided with multiple;And be made into integration on lower seat board, upper base plate is installed on boiler connection Above case;And prominent boiler header outer edge;Lower seat board is respectively arranged in below boiler header, and outside prominent boiler header Flange ring is directly locked finally by bolt in edge.
Compared with prior art, the boiler tubing connector hydraulic pressure testing device of the utility model, passes through Upper annular deck and lower annular deck can directly carry out boiler tubing external lug on card and set sealing;Additionally by upper base plate and Measuring head can be disposably installed on boiler header on pipe fitting by lower seat board, be sent multi-group data to acquisition by measuring head Data are sent to host computer and carry out test analysis by card, data collecting card.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is 1 structural schematic diagram of the embodiments of the present invention.
Fig. 3 is 2 structural schematic diagram of the embodiments of the present invention.
Specific implementation mode
Boiler tubing connector hydraulic pressure testing device as shown in Figure 1, including it is installed on the upper limit of test splice external upper Position mechanism 1;And be installed below test splice, and the lower limiting mechanism 2 being bolted with upper limit mechanism;The upper limit It is clamped with boiler tubing 3 between position mechanism 1 and lower limiting mechanism 2;Its joint of the boiler tubing 3 is embedded into lower limiting mechanism 2;2 inside of the lower limiting mechanism is provided with an at least through-hole;The via bottoms have been made into integration through-hole pipe 4;The through-hole 4 lower inside of pipe to bottom is provided with internal thread 5;Measuring head 6 is screwed on the internal thread 5;The measuring head 6 and boiler tube Its tip side sealing of road 3 is fixed;6 upper surface of the measuring head is equipped with pressure test part.
In another embodiment, 4 inside bottom of the through-hole pipe is made into integration restraining position ring block 8, can promote measuring head and hold By pressure capability.
In another embodiment, the measuring head 6 includes the concave pedestal 9 being screwed on internal thread;9 inside of the concave pedestal It has been made into integration round pier 10;10 exterior bottom of round pier and concave pedestal are provided with and seal ring body 11 between 9 inside; 11 top surface of the seal ring body is pressed with its tip side bottom surface of boiler tubing;The round pier 10 and its tip side of boiler tubing 3 Interior sealed bottom is chimeric;The pressure test part is pressure test plate 12;The pressure test plate 12 is installed on the top of round pier 10 Face;The pressure test plate 12 is communicatively connected to the test splice 13 of measuring head bottom;The test splice 13 passes through p-wire It is connected to capture card 7;Circle pier can be chimeric with boiler tubing its tip side sealing, meanwhile, it is coated by seal ring body, it can Ensure its stringent leakproofness;It can ensure the accuracy of pressure test board test.
In another embodiment, 12 its pressure sensor of the pressure test plate is to be circular layout;The pressure test plate 12 Its controller is sealed in 12 bottom surface of pressure test plate by epoxy resin, and the data that pressure sensor acquires are sent to control Device, controller are sent data to capture card 7 by p-wire.
Embodiment 2:
As depicted in figs. 1 and 2, the boiler tubing connector hydraulic pressure testing device of the present embodiment, the upper limit mechanism 1 is under Position-limit mechanism 2 includes upper annular deck 111 and lower annular deck 112;The upper annular deck 111 and lower annular 112 liang of deck Side has been made into integration flange seat 113;The flange seat 113 of 112 its face of the upper annular deck 111 and lower annular deck passes through Bolt 114 is fixed, and is directly connected on the pipeline of connector both sides by upper annular deck 111 and lower annular deck 112, is reached and apply Power sealing effect.
Embodiment 3:
As shown in figures 1 and 3, the boiler tubing connector hydraulic pressure testing device of the present embodiment, the upper limit mechanism 1 is under Position-limit mechanism 2 includes upper base plate 211 and lower seat board 212;The difference one at the top of 211 bottom of upper base plate and lower seat board 212 It is formed with flange ring 213;Its flange ring 213 of the upper base plate 311 and lower seat board 21 its flange ring 213 are bolted;Institute State through-hole pipe 4 be provided with it is multiple;And be made into integration on lower seat board 212, upper base plate is installed on above boiler header;And it is prominent Boiler header outer edge;Lower seat board is respectively arranged in below boiler header, and prominent boiler header outer edge, finally by bolt Directly flange ring is locked.
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.

Claims (6)

1. a kind of boiler tubing connector hydraulic pressure testing device, it is characterised in that:Including being installed on the upper of test splice external upper Position-limit mechanism(1);And be installed below test splice, and the lower limiting mechanism being bolted with upper limit mechanism(2);Institute State upper limit mechanism(1)And lower limiting mechanism(2)Between be clamped with boiler tubing(3);The boiler tubing(3)Its joint is embedding Enter to lower limiting mechanism(1);The lower limiting mechanism(2)Inside is provided with an at least through-hole;The via bottoms are made into integration There is through-hole pipe(4);The through-hole pipe(4)Lower inside to bottom is provided with internal thread(5);The internal thread(5)On be screwed with Measuring head(6);The measuring head(6)With boiler tubing(3)The sealing of its tip side is fixed;The measuring head(6)It installs upper surface There is pressure test part.
2. boiler tubing connector hydraulic pressure testing device according to claim 1, it is characterised in that:The through-hole pipe(4)It is interior Side bottom is made into integration restraining position ring block(8).
3. boiler tubing connector hydraulic pressure testing device according to claim 1, it is characterised in that:The measuring head(6)Packet Include the concave pedestal being screwed on internal thread(9);The concave pedestal(9)Inside has been made into integration round pier(10);The round pier Platform(10)Exterior bottom and concave pedestal(9)It is provided between inside and seal ring body(11);The seal ring body(11)Top surface With boiler tubing(3)Its tip side bottom surface presses;The round pier(10)With boiler tubing(3)Sealed bottom is embedding in its tip side It closes;The pressure test part is pressure test plate(12);The pressure test plate(12)It is installed on round pier(10)Top surface;It is described Pressure test plate(12)It is communicatively connected to the test splice of measuring head bottom(13);The test splice is connected to by p-wire Capture card(7).
4. boiler tubing connector hydraulic pressure testing device according to claim 3, it is characterised in that:The pressure test plate (12)Its pressure sensor is to be circular layout;The pressure test plate(12)Its controller is sealed in pressure by epoxy resin and surveys Test plate (panel)(12)Bottom surface.
5. boiler tubing connector hydraulic pressure testing device according to claim 1, it is characterised in that:The upper limit mechanism (1)And lower limiting mechanism(2)Including upper annular deck(111)With lower annular deck(112);The upper annular deck(111)With Lower annular deck(112)Both sides have been made into integration flange seat(113);The upper annular deck(111)With lower annular deck (112)The flange seat of its face passes through bolt(114)It is fixed.
6. boiler tubing connector hydraulic pressure testing device according to claim 1, it is characterised in that:The upper limit mechanism (1)And lower limiting mechanism(2)Including upper base plate(211)With lower seat board(212);It is described in upper base plate(211)Bottom and lower seat board (212)Top has been made into integration flange ring respectively(213);The upper base plate(211)Its flange ring(213)With lower seat board(212) Its flange ring(213)It is bolted;The through-hole pipe(4)It is provided with multiple;And it is made into integration in lower seat board(212) On.
CN201820147823.0U 2018-01-29 2018-01-29 A kind of boiler tubing connector hydraulic pressure testing device Expired - Fee Related CN207730366U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820147823.0U CN207730366U (en) 2018-01-29 2018-01-29 A kind of boiler tubing connector hydraulic pressure testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820147823.0U CN207730366U (en) 2018-01-29 2018-01-29 A kind of boiler tubing connector hydraulic pressure testing device

Publications (1)

Publication Number Publication Date
CN207730366U true CN207730366U (en) 2018-08-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820147823.0U Expired - Fee Related CN207730366U (en) 2018-01-29 2018-01-29 A kind of boiler tubing connector hydraulic pressure testing device

Country Status (1)

Country Link
CN (1) CN207730366U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109799029A (en) * 2019-02-20 2019-05-24 嘉兴勤慎智能技术有限公司 A kind of hydrostatic sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109799029A (en) * 2019-02-20 2019-05-24 嘉兴勤慎智能技术有限公司 A kind of hydrostatic sensor

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

Granted publication date: 20180814

Termination date: 20210129