CN206146595U - Expansion compensation seam shielding water pocket test bench - Google Patents

Expansion compensation seam shielding water pocket test bench Download PDF

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Publication number
CN206146595U
CN206146595U CN201621127163.7U CN201621127163U CN206146595U CN 206146595 U CN206146595 U CN 206146595U CN 201621127163 U CN201621127163 U CN 201621127163U CN 206146595 U CN206146595 U CN 206146595U
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CN
China
Prior art keywords
water pocket
expansion compensation
connecting plate
poppet
testing stand
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Application number
CN201621127163.7U
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Chinese (zh)
Inventor
方燚
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.)
Jiangsu Yonghe Polymer Technology Co ltd
Shanghai Nuclear Engineering Research and Design Institute Co Ltd
Original Assignee
STATE NUCLEAR POWER ENGINEERING Co
Jiangsu Yonghe Macromolecule Technology Co Ltd
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Publication date
Application filed by STATE NUCLEAR POWER ENGINEERING Co, Jiangsu Yonghe Macromolecule Technology Co Ltd filed Critical STATE NUCLEAR POWER ENGINEERING Co
Priority to CN201621127163.7U priority Critical patent/CN206146595U/en
Application granted granted Critical
Publication of CN206146595U publication Critical patent/CN206146595U/en
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Abstract

The utility model provides an expansion compensation seam shielding water pocket test bench, includes supporting structure, punching press pump and minute -pressure test system, the supporting structure on be provided with the rectangle space, the punching press pump connect on the minute -pressure test system, the supporting structure include fore -stock and after -poppet, fore -stock and after -poppet between is connected regulation, formation clearance through locking adjusting device, the after -poppet top be provided with water tank and bracing piece, the trailing flank is provided with stair, the expansion compensation be can not only effectively simulate and operational environment and the operating condition who shields the water pocket, reasonable, the easy dismounting of simple structure are moreover stitched.

Description

A kind of expansion compensation seam shielding water pocket testing stand
Technical field
This utility model is related to test platform structure, more particularly to a kind of expansion compensation seam shielding water pocket testing stand.
Background technology
Contain higher radioactive substance in nuclear power plant's fuel, during cold-refueling, fuel is from reactor building to core Enough shielding measures must be taken on the transportation route of fuel Factory Building, personnel's maintenance and maintenance needs during just can guarantee that this; Conventional method, employs antimonial lead fibrous material and fuel transport path clearance is filled, and prevents and external contact, reaches The effect of shielding, but can only fill in fixed space;In operation, vibration displacement and temperature difference institute can be produced at the compensation seam The displacement of expanding with heat and contract with cold for being formed, so the effect of compensation displacement, Er Qieyao must also be reached while radiation-screening is ensured Ensure anti-seismic performance;Not so security reliability cannot ensure;Therefore while needing a kind of new shielding construction of research and development to compensate Again energy radiation-screening, improves transportation safety performance;In order to ensure the performance of new shielding construction, need to have shielding construction The test of effect, simulates the applying working condition of shielding construction, prevents shielding construction unstable properties, displacement big, and compensation ability is weak, screen Radiance is covered poor, so as to bring potential safety hazard.
The content of the invention
The purpose of this utility model is to solve above-mentioned technical problem, there is provided a kind of expansion compensation seam shielding water pocket test Platform.
In order to realize above-mentioned technical purpose, above-mentioned technical requirements are reached, the technical scheme that this utility model is adopted is: A kind of expansion compensation seam shielding water pocket testing stand, including supporting structure, stamping pump and minute-pressure test system;Described supporting structure On be provided with coffin;Described stamping pump is connected in minute-pressure test system;It is characterized in that:Described supporting structure bag Include fore-stock and after-poppet;Adjusted by locking and regulating device connection between described fore-stock and after-poppet, form gap;Institute The after-poppet top stated is provided with water tank and support bar, and trailing flank is provided with stair.
Described supporting structure is sector structure;Arc-shaped surface is provided with described sector structure.
Described locking and regulating device includes the first latch segment and the second latch segment;Described the first latch segment and second is locked Connected by tie down screw between tight block.
The first described latch segment is arranged on after-poppet;The second described latch segment is arranged on fore-stock.
Shielding water pocket is provided with described gap;Described shielding water pocket one end is connected with water tank, the other end and punching press Pump connects.
Liquidometer is provided with described water tank.
The first connecting plate and the second connecting plate are provided with described support bar;Described the first connecting plate and second connects L-shaped support bar is provided between plate;Angle α between described the first connecting plate and the second connecting plate is 90 °.
Described support bar one end by the first connecting plate and after-poppet bolt connection, the other end by the second connecting plate with Shielding water pocket bolt connection.
A kind of expansion compensation seam shielding water pocket testing stand of this utility model, can effectively simulate shielding water pocket concrete Working environment during use;Its medium-height trestle easy accessibility, quick, manufacturing expense is relatively low;By minute-pressure test system control Stamping pump processed so that stamping pump produce water hammer come test shielding water pocket intensity and seal, while with water tank collective effect, The medium and medium in water tank for alloing the intracapsular portion of shield water reaches pressure balance, and plays the role of compensation mutually, improves The structural stability and sealing of shielding water pocket;The performance of shielding water pocket can effectively be tested out, it is ensured that shielding water pocket exists Be not in the potential safety hazards such as explosion, leakage in specific implementation process, security reliability is high.
Description of the drawings
Fig. 1 is this utility model top view.
Fig. 2 is that this utility model removes fore-stock front view.
Fig. 3 is this utility model Figure 1A-A partial sectional views.
Fig. 4 is this utility model schematic three dimensional views.
In figure:1. water tank;2. stamping pump;3. minute-pressure test system;4. fore-stock;5. after-poppet;6. locking adjusts dress Put;The latch segments of 6-1. first;The latch segments of 6-2 second;6-3. tie down screw;7. gap;8. water tank;8-1. liquidometer;9. support Plate;The connecting plates of 9-1. first;The connecting plates of 9-2. second;9-3.L shape support bars, 10. ladder;11. shielding water pockets;101. rectangle Space;1-1. arc-shaped surface.
Specific embodiment
This practicality is described further below in conjunction with the accompanying drawings;
In the accompanying drawings:A kind of expansion compensation seam shielding water pocket testing stand, including supporting structure 1, stamping pump 2 and minute-pressure are tested System 3;Described supporting structure 1 is sector structure;Arc-shaped surface 1-1 is provided with described sector structure;Described circular arc Shape face 1-1 simulation intend shielding water pocket 11 it is actually used when state;Coffin 101 is provided with described supporting structure 1; State when the described simulation shielding water pocket 11 of coffin 101 is actually used, conveniently penetrates the parts such as pipeline;Described punching press Pump 2 is connected in minute-pressure test system 3;Described supporting structure 1 includes fore-stock 4 and after-poppet 5;Described fore-stock 4 with Adjusted by the connection of locking and regulating device 6 between after-poppet 5, form gap 7;Described locking and regulating device 6 includes the first lock Tight block 6-1 and the second latch segment 6-2;Pass through tie down screw 6-3 between described the first latch segment 6-1 and the second latch segment 6-2 Connection;The first described latch segment 6-1 is arranged on after-poppet 5;The second described latch segment 6-2 is arranged on fore-stock 4;It is logical The elastic aiding in minute-pressure test system 3 of tie down screw 6-3 is overregulated, different pressure are produced;The described top of after-poppet 5 Water tank 8 and support bar 9 are provided with, trailing flank is provided with stair 10;Be provided with described support bar 9 first connecting plate 9-1 and Second connecting plate 9-2;L-shaped support bar 9-3 is provided between described the first connecting plate 9-1 and the second connecting plate 9-2;;It is described The first connecting plate 9-1 and the second connecting plate 9-2 between angle α be 90 °;Described one end of support bar 9 is by the first connection Plate 9-1 and the bolt connection of after-poppet 5, the other end is by the second connecting plate 9-2 and the shielding bolt connection of water pocket 11;Described stair 10 operate for convenience, safeguard.
Shielding water pocket 11 is provided with described gap 7;The described one end water tank 8 of shielding water pocket 11 connects, the other end with Stamping pump 2 connects;Liquidometer 8-1 is provided with described water tank 8.
When this utility model is embodied as:
1. water pocket 11 is shielded by being connected on support bar 9 by the second connecting plate 9-2, and be arranged in gap 7, it is described Expansion compensation seam of the gap 7 when simulating actually used, by adjusting locking and regulating device 6, control fore-stock 4 and after-poppet 5 Distance, so as to control to shield the pressure that water pocket 11 is born, auxiliary minute-pressure test system 3 is tested;During test, water tank first Deionized water in 8 enters shielding water pocket 11, and by liquidometer 8-1 the amount of deionized water is controlled, and enters in shielding water pocket 11 and goes Ionized water expands, and produces tension force and gap 7 is filled, then opens stamping pump 2, produces water hammer to test the strong of shielding water pocket Degree and seal, through the different degrees of water hammer collective effect that multiple adjustment locking and regulating device 6 is produced with stamping pump 2, Finally by the record data of minute-pressure test system 3.
2. when the pressure in water pocket 11 is shielded more than pressure in water tank 8, deionized water will be back in water tank 8, from And can realize shielding the mutual compensation between water pocket 11 and water tank 8.
Obviously, above-described embodiment is only intended to clearly illustrate this utility model example, and not to embodiment party The restriction of formula.For those of ordinary skill in the field, it is different that other can also be made on the basis of the above description The change or variation of form, there is no need to be exhaustive to all of embodiment, and thus amplify out aobvious and Among the change being clear to or variation are still in protection domain of the present utility model.

Claims (8)

1. a kind of expansion compensation seam shielding water pocket testing stand, including supporting structure(1), stamping pump(2)With minute-pressure test system (3);Described supporting structure(1)On be provided with coffin(101);Described stamping pump(2)It is connected to minute-pressure test system (3)On;It is characterized in that:Described supporting structure(1)Including fore-stock(4)With after-poppet(5);Described fore-stock(4)With After-poppet(5)Between pass through locking and regulating device(6)Connection is adjusted, and forms gap(7);Described after-poppet(5)Top is arranged There is water tank(8)And support bar(9), trailing flank is provided with stair(10).
2. a kind of expansion compensation seam according to claim 1 shields water pocket testing stand, it is characterised in that:Described support knot Structure(1)For sector structure;Arc profile is provided with described sector structure(1-1).
3. a kind of expansion compensation seam according to claim 1 shields water pocket testing stand, it is characterised in that:Described locking is adjusted Regulating device(6)Including the first latch segment(6-1)With the second latch segment(6-2);The first described latch segment(6-1)With the second locking Block(6-2)Between pass through tie down screw(6-3)Connection.
4. a kind of expansion compensation seam according to claim 3 shields water pocket testing stand, it is characterised in that:The first described lock Tight block(6-1)It is arranged on after-poppet(5)On;The second described latch segment(6-2)It is arranged on fore-stock(4)On.
5. a kind of expansion compensation seam according to claim 1 shields water pocket testing stand, it is characterised in that:Described gap (7)Inside it is provided with shielding water pocket(11);Described shielding water pocket(11)One end and water tank(8)Connection, the other end and stamping pump(2) Connection.
6. a kind of expansion compensation seam according to claim 1 shields water pocket testing stand, it is characterised in that:Described water tank (8)On be provided with liquidometer(8-1).
7. a kind of expansion compensation seam according to claim 1 shields water pocket testing stand, it is characterised in that:Described support bar (9)On be provided with the first connecting plate(9-1)With the second connecting plate(9-2);The first described connecting plate(9-1)With the second connecting plate (9-2)Between be provided with L-shaped support bar(9-3);The first described connecting plate(9-1)With the second connecting plate(9-2)Between folder Angle α is 90 °.
8. a kind of expansion compensation seam according to claim 7 shields water pocket testing stand, it is characterised in that:Described support bar (9)One end passes through the first connecting plate(9-1)With after-poppet(5)Bolt connection, the other end passes through the second connecting plate(9-2)With shielding Water pocket(11)Bolt connection.
CN201621127163.7U 2016-10-14 2016-10-14 Expansion compensation seam shielding water pocket test bench Active CN206146595U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621127163.7U CN206146595U (en) 2016-10-14 2016-10-14 Expansion compensation seam shielding water pocket test bench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621127163.7U CN206146595U (en) 2016-10-14 2016-10-14 Expansion compensation seam shielding water pocket test bench

Publications (1)

Publication Number Publication Date
CN206146595U true CN206146595U (en) 2017-05-03

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Family Applications (1)

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CN201621127163.7U Active CN206146595U (en) 2016-10-14 2016-10-14 Expansion compensation seam shielding water pocket test bench

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108791693A (en) * 2018-06-21 2018-11-13 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) underwater deformation displacement compensation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108791693A (en) * 2018-06-21 2018-11-13 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) underwater deformation displacement compensation system

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20221025

Address after: No. 100, North 3rd Ring Road, Chengbei Industrial Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province, 214522

Patentee after: JIANGSU YONGHE POLYMER TECHNOLOGY CO.,LTD.

Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd.

Address before: No. 19, Xinyi Road, Chengbei Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province, 214500

Patentee before: JIANGSU YONGHE POLYMER TECHNOLOGY CO.,LTD.

Patentee before: STATE NUCLEAR POWER ENGINEERING Co.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: No. 100, North 3rd Ring Road, Chengbei Industrial Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province, 214522

Patentee after: JIANGSU YONGHE POLYMER TECHNOLOGY CO.,LTD.

Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd.

Address before: No. 100, North 3rd Ring Road, Chengbei Industrial Park, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province, 214522

Patentee before: JIANGSU YONGHE POLYMER TECHNOLOGY CO.,LTD.

Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd.