CN206556853U - A kind of nuclear power plant's explosive valve explosion component performance testing device - Google Patents
A kind of nuclear power plant's explosive valve explosion component performance testing device Download PDFInfo
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- CN206556853U CN206556853U CN201720169165.0U CN201720169165U CN206556853U CN 206556853 U CN206556853 U CN 206556853U CN 201720169165 U CN201720169165 U CN 201720169165U CN 206556853 U CN206556853 U CN 206556853U
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Abstract
The utility model provides a kind of nuclear power plant's explosive valve explosion component performance testing device, including multiple closed cylinders of Demountable assembling successively from the inside to the outside, it is covered in the closed cylinder gland of multiple closed cylinder upper ends, it is covered in the explosion component gland of closed cylinder gland upper end, and data acquisition box, it is designed with each closed cylinder opening up, and the cavity volume blocked by closed cylinder gland, the joint of explosion component gland and closed cylinder gland offers the object placing cavity for housing explosion component to be tested, stomata is offered in closed cylinder gland, object placing cavity is connected by stomata with the cavity volume of the most closed cylinder in inner side；Also include it is multiple be engaged respectively with the cavity volume of each closed cylinder and by can connection breaking block be connected to the piston of each closed cylinder, each closed cylinder is installed with the force cell immediately below piston in the lower end of cavity volume, and force cell is connected with data acquisition box.The application effectively saves storage space, it is adaptable to the performance test of the explosive valve explosion component of sizes specification.
Description
Technical field
The utility model is related to demolition set performance test field, more particularly to a kind of nuclear power plant's explosive valve explosion component
Performance testing device.
Background technology
Tested according to the explosive valve failure mode analysis (FMA) of AP1000/CAP1400 nuclear power plants, design specification book and inservice inspection
Recommend the requirement of file, explosive valve needs to detonate and change the explosion component of explosive valve during each refueling outage, it is ensured that quick-fried
The reliability of broken valve, explosive valve explosion component performance testing device obtains some row test datas to realize the experiment.
At present, explosive valve explosion component performance testing device has following two method of testings：Method one, using measurement apparatus
Whether the performance that the time of intracavitary surge pressure and arrival low pressure limit judges explosion component is up to standard, such test device
The data of measurement are cavity pressure, thus its can not intuitive judgment explosion component performance, and for obtaining cavity pressure numerical value
The service life of pressure sensor is shorter, needs to change pressure sensor after measurement repeatedly, cost is higher；Method two, test
The copper sheet or steel disc of different-thickness are set on device, and the gases at high pressure produced by after driving explosion component blast should by observation
Whether copper sheet or steel disc are broken through to judge the performance of explosion component by gases at high pressure, although this method can intuitively judge quick-fried
The performance of broken component, but it needs the thickness of copper sheet or steel disc needed for by accurately calculating, and it can not obtain explosion component more
Plus detailed performance data.
Meanwhile, either there are the explosive valves of 2 kinds of dimensions in AP1000 nuclear power plants or CAP1400 nuclear power plants for same power plant
It is in-service, and existing test device can only be tested for the explosive valve of a size, therefore need to prepare more than 2 sets of survey simultaneously
Trial assembly is put, and certain difficulty is brought to equipment storage.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of nuclear power plant's explosive valve quick-fried
Broken assembly property test device, it is applied to the explosion component of the explosive valve of sizes specification, and can effectively assess explosion
The performance of component.
To achieve the above object, the utility model provides a kind of nuclear power plant's explosive valve explosion component performance testing device, bag
Include it is multiple from the inside to the outside successively the closed cylinder of Demountable assembling, be covered in the closed cylinder gland of multiple closed cylinder upper ends, be covered in
It is designed with the explosion component gland and data acquisition box of closed cylinder gland upper end, each closed cylinder opening up and close
Close a cavity volume for tin gland closure, the joint of the explosion component gland and closed cylinder gland offers to be tested for housing
Stomata is further opened with the object placing cavity of explosion component, the closed cylinder gland, the object placing cavity is closed by stomata and most inner side
The cavity volume of cylinder is connected；Also include it is multiple be engaged respectively with the cavity volume of each closed cylinder and by can connection breaking block be connected to respectively
The piston of closed cylinder, each closed cylinder is installed with the force cell immediately below piston, the survey in the lower end of cavity volume
Force snesor is connected with data acquisition box.
Preferably, acceleration transducer is installed with the lower surface of each piston, the acceleration transducer is adopted with data
Collection box is connected.
Further, horizontal-extending fixing groove, the inner peripheral surface of the closed cylinder are offered on the outer peripheral face of the piston
Be provided with first step portion, it is described can one end of connection breaking block be embedded in the fixing groove of piston, can connection breaking block the other end
It is held in the first step portion of closed cylinder.
Preferably, in inside and outside two adjacent closed cylinders, the periphery positioned at the closed cylinder upper end of inner side is provided with outside level
The flange of extension, the inner circumferential positioned at the closed cylinder upper end in outside is provided with second step portion, and the flange of the closed cylinder in inner side is held on outside
In the second step portion of the closed cylinder in side.
Further, each closed cylinder includes cylinder and bottom, and the cavity volume up/down perforation cylinder, the bottom is fixed
In the lower end of cylinder and the lower end of cavity volume is blocked, the force cell is fixed on the upper surface of bottom.
Preferably, the force cell is detachably connected with bottom by puller bolt.
Preferably, the cylinder of the cylinder of the closed cylinder in inner side and the closed cylinder in outside is detachably connected by bolt.
Further, in addition at least one explosion component fixes sleeve, the object placing cavity includes being opened in explosion component
The upper cavity portion of gland lower end and the lower chamber portion for being opened in closed cylinder gland upper end, the explosion component fixes sleeve are put
It is engaged in the lower chamber portion of closed cylinder gland, with lower chamber portion.
Preferably, the closed cylinder gland and the closed cylinder of outermost, closed cylinder gland and explosion component gland all pass through spiral shell
Bolt is detachably connected.
Further, in addition to the server with data analysis module, the data acquisition box is connected with server.
Preferably, in addition to the explosion component time break input unit for the explosion component that detonates.
As described above, nuclear power plant's explosive valve explosion component performance testing device that the utility model is related to, has with following
Beneficial effect：
In the application, each closed cylinder and corresponding piston are applied to a kind of explosive valve demolition team of dimensions
The performance test of part, therefore after multiple closed cylinders are set with, integrated successively, effectively save storage space, be easy to management and
Transport；In addition, nuclear power plant's explosive valve explosion component performance testing device is assembled, after whole Transporting to test site, work
Personnel select suitable closed cylinder and piston according to the specific dimensions of live explosive valve explosion component, you can carry out correlative measurement
Examination and data acquisition, therefore the application is applied to the performance test of the explosive valve explosion component of sizes specification, removes from and being directed to
The explosive valve explosion component of dimensions not of the same race need to design various sizes of performance testing device, effectively reduce cost.
Brief description of the drawings
Fig. 1 is the structural representation of nuclear power plant's explosive valve explosion component performance testing device first embodiment in the application.
Fig. 2 encloses enlarged drawing for Fig. 1 A.
Fig. 3 is the structural representation of nuclear power plant's explosive valve explosion component performance testing device second embodiment in the application.
Fig. 4 encloses enlarged drawing for Fig. 3 B.
Component label instructions
1 explosion component
2 closed cylinders
21 cavity volumes
22 first step portions
23 flanges
24 second step portions
25 cylinders
26 bottoms
27 first closed cylinders
28 second closed cylinders
3 closed glands
31 stomatas
32 lower chamber portions
4 explosion component glands
41 upper cavity portions
5 data acquisition boxs
6 can connection breaking block
7 pistons
71 fixing grooves
72 first pistons
73 second pistons
8 force cells
9 acceleration transducers
10 explosion component fixes sleeves
11 servers
12 explosion component time break input units
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
It should be clear that structure, ratio, size that this specification accompanying drawing is painted etc., only to coordinate in disclosed in specification
Hold, so that those skilled in the art is understood with reading, be not limited to the enforceable qualifications of the utility model, therefore not
Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influenceing this practicality new
Under effect that type can be generated and the purpose that can reach, all should still fall can cover in the technology contents disclosed in the utility model
In the range of.Meanwhile, the term of cited such as " on ", " under " in this specification, "left", "right", " centre " and " one ", also
Only understand for ease of narration, and be not used to limit the enforceable scope of the utility model, its relativeness is altered or modified,
Without under essence change technology contents, when being also considered as the enforceable category of the utility model.
As shown in Fig. 1 or Fig. 3, the application provides a kind of nuclear power plant's explosive valve explosion component performance testing device, including many
It is individual from the inside to the outside successively the closed cylinder 2 of Demountable assembling, be covered in the closed cylinder gland 3 of multiple upper ends of closed cylinder 2, be covered in it is close
The explosion component gland 4 and data acquisition box 5 of the upper end of a gland 3 are closed, opening up appearance is designed with each closed cylinder 2
Chamber 21.The closed quantity of cylinder 2 is determined by the species of the dimensions of explosive valve explosion component 1 to be tested, by the closed quantity of cylinder 2
It is defined as N number of, then the external diameter of N number of closed cylinder 2 is gradually incremented by, the most minimum outer diameter of the closed cylinder 2 in inner side, for first closed cylinder
2, first closed cylinder 2 is enclosed in the cavity volume 21 of second closed cylinder 2, and second closed cylinder 2 is enclosed on the 3rd closed cylinder 2
In cavity volume 21, i.e. N-1 closed cylinders 2 are enclosed in the cavity volume 21 of the closed cylinder 2 of n-th, and N-1 closed cylinders 2 and n-th are closed
Cylinder 2 is is detachably connected, until 2 sets all of closed cylinders is installed, so as to realize that multiple closed cylinders 2 are detachable successively from the inside to the outside
Suit.Multiple closed cylinders 2 are under suit state, and the cavity volume 21 of multiple closed cylinders 2 is all blocked by closed cylinder gland 3, therefore closed cylinder
The external diameter of gland 3 is necessarily greater than the internal diameter of cavity volume 21 in the closed cylinder 2 of outermost.The explosion component gland 4 and closed cylinder gland
3 joint is offered to be further opened with the object placing cavity for housing explosion component 1 to be tested, the closed cylinder gland 3
The stomata 31 of lower extension, the upper end of stomata 31 extends to object placing cavity, and the lower end of stomata 31 extends to the cavity volume of the most closed cylinder 2 in inner side
21, therefore object placing cavity is connected by stomata 31 with the cavity volume 21 of the most closed cylinder 2 in inner side, therefore, the cavity volume 21 of multiple closed cylinders 2 is all
It can be connected by stomata 31 with object placing cavity.Further, nuclear power plant's explosive valve explosion component performance testing device also includes
It is multiple be engaged respectively with the cavity volume 21 of each closed cylinder 2 and by can connection breaking block 6 be connected to the piston 7 of each closed cylinder 2, it is living
The upper surface of plug 7 is flushed with the upper surface of closed cylinder 2, and each closed cylinder 2 is installed with positioned at piston 7 just in the lower end of cavity volume 21
The force cell 8 of lower section, the force cell 8 is connected with data acquisition box 5.
Before test, first above-mentioned nuclear power plant's explosive valve explosion component performance testing device is transported to test site, by
It is the structure being set with successively in multiple closed cylinders 2, therefore is conducive to saving storage space, management and transports.In test site, work
Personnel select suitable closed cylinder 2 and corresponding piston 7 according to the dimensions of explosive valve explosion component 1 to be tested, or
Say, the external diameter of the aperture of cavity volume 21 and piston 7 in closed cylinder 2, with the dimensions of explosive valve explosion component 1 to be tested one by one
Correspondence；It is the m-th in N number of closed cylinder 2 to set the closed cylinder 2 chosen, then by all closed of the closed inner side of cylinder 2 of m-th
Cylinder 2 is all separated out from the cavity volume 21 of the closed cylinder 2 of the m-th, then by can connection breaking block 6 by the closed cylinder 2 of m-th with this
The piston 7 that the cavity volume 21 of M closed cylinders 2 is engaged is connected.Afterwards, install successively closed cylinder gland 3, be put into it is to be tested quick-fried
The explosion component 1 and installation explosion component gland 4 of broken valve；The explosion component 1 is test object, and it is by explosive pain with
Quick-fried drive device composition, the detonation drive device passes through signal transmission cable and the phase of explosion component time break input unit 12
Connection, the explosion component time break input unit 12 can directly use nuclear power plant's explosive valve time break input unit.Finally,
Start explosion component time break input unit 12, output explosion component time break, then explosion component time break is by signal
Transmission cable is transferred to the detonation drive device of explosion component 1, detonation explosion component 1.The explosion of explosion component 1, its moment produces
Air blast power is applied on piston 7 by the stomata 31 on closed cylinder gland 3, causing piston 7 to thrust can connection breaking block
Directly hit after 6 limitation to the force cell 8 of the lower end of cavity volume 21 of the closed cylinder 2 of m-th.Force cell 8 will be measured
Data be transferred to data acquisition box 5, whether staff can intuitively judge explosion component 1 according to measured Mechanical Data
It is qualified：If the Mechanical Data measured is higher than data required in the Technical specification of explosion component 1, explosion component 1 is judged as
It is qualified, otherwise it is judged as unqualified.
Because nuclear power plant's explosive valve explosion component performance testing device that the application is related to includes multiple different size rule
The closed cylinder 2 and piston 7 of lattice, the size of cavity volume 21 of each closed cylinder 2 are also differed, so that the application is applied to a variety of chis
The performance test of the explosive valve explosion component 1 of very little specification, the explosive valve explosion component 1 removed from for dimensions not of the same race need to be set
Various sizes of performance testing device is counted, cost is effectively reduced.Preferably, the closed cylinder gland 3 and the closed cylinder 2 of outermost,
Closed cylinder gland 3 and explosion component gland 4 is all detachably connected by bolt.
Further, as shown in Fig. 1 or Fig. 3, acceleration transducer 9 is installed with the lower surface of each piston 7, it is described to add
Velocity sensor 9 is connected with data acquisition box 5, and acceleration transducer 9 is downward for obtaining piston 7 after the explosion of explosion component 1
The acceleration information of motion, namely reacting piston 7 moving situation so that there is provided explosion for the performance of side reflection explosion component 1
The accuracy of the performance test of component 1.In addition, the force cell 8 and data acquisition box 5, acceleration transducer 9 and data
Collecting cassette 5 is all connected by data transmission cable.
Preferably, nuclear power plant's explosive valve explosion component performance testing device also includes the clothes with data analysis module
Business device 11, data acquisition box 5 is connected with server 11；Wherein, data acquisition box 5 is by multi-channel high frequency analog input card, storage
Device etc. is constituted, for receiving and storing the initial data that force cell 8 and acceleration transducer 9 are gathered, and by original number
Exported according to data signal is converted into server 11；Server 11 has data acquisition module and data analysis module, part mould
Block is analyzed for Mechanical Data and acceleration information to acquisition by computer and software sharing and is exported analysis result, profit
In staff intuitively judge the power that piston 7 acted on force cell 8, piston 7 moving situation it is whether up to standard, and then
Performance to explosion component 1 to be tested makes effective assessment.
Further, the attachment structure between the closed cylinder 2 and the piston 7 being engaged with the closed cylinder 2 is：Such as Fig. 1
With shown in Fig. 2 or Fig. 3 and Fig. 4, can connection breaking block 6 have multiple, all horizontal-extending, multiple water are offered on the outer peripheral face of piston 7
The fixing groove 71 of flat extension, the quantity of fixing groove 71 with can connection breaking block 6 quantity it is equal, the inner peripheral surface of closed cylinder 2 is provided with
One circle first step portion 22, can one end of connection breaking block 6 be embedded in the fixing groove 71 of piston 7, can connection breaking block 6 it is another
End be held in the first step portion 22 of closed cylinder 2 so that beneficial to explosion component 1 detonation moment can connection breaking block 6 rushed
It is disconnected, release the limitation to piston 7.The attachment structure of Demountable assembling is multiple closed cylinders 2 successively from the inside to the outside：Such as Fig. 1 and Fig. 2
It is shown, in inside and outside two adjacent closed cylinders 2, positioned at inner side the upper end of closed cylinder 2 periphery provided with outwards horizontal-extending convex
Edge 23, the inner circumferential positioned at the upper end of closed cylinder 2 in outside is provided with second step portion 24, and the flange 23 of the closed cylinder 2 in inner side is held on outside
In the second step portion 24 of the closed cylinder 2 in side, the cylinder 25 of the closed cylinder 2 in inner side can by bolt with the cylinder 25 of the closed cylinder 2 in outside
Dismounting connection, therefore the inner circumferential of the most closed cylinder 2 of inner side only has first step portion 22, without second step portion 24；Except most inner side it is close
Close outside cylinder 2, the inner circumferential of remaining closed cylinder 2 is designed with first step portion 22 and second step portion 24, and first step portion 22 is located at
The outer side of the top of second step portion 24, the space of the top of first step portion 22 and the space of the top of second step portion 24 with
The cavity volume 21 of the closed cylinder 2 is connected.
Further, as shown in Fig. 1 or Fig. 3, each closed cylinder 2 includes into columned cylinder 25 and in the form of annular discs
Bottom 26, the up/down perforation cylinder 25 of cavity volume 21, the bottom 26 is fixed on the lower end of cylinder 25 and blocked under cavity volume 21
End, the force cell 8 is fixed on the upper surface of bottom 26.Preferably, the force cell 8 passes through with bottom 26
Puller bolt is detachably connected, and puller bolt is screwed in from top to bottom, so that force cell 8 to be pressed on to the upper surface of bottom 26
On.
Further, the object placing cavity includes being opened in the upper cavity portion 41 of the lower end of explosion component gland 4 and is opened in
Explosion component gland 4 is run through in the lower chamber portion 32 of the closed upper end of cylinder gland 3, upper cavity portion about 41；In order that closed cylinder gland 3
In lower chamber portion 32 in can be put into the explosion component 1 of sizes specification, as shown in figure 1, explosive valve demolition team of nuclear power plant
Part performance testing device also includes at least one explosion component fixes sleeve 10, and the explosion component fixes sleeve 10 is placed in closed
In the lower chamber portion 32 of cylinder gland 3, be engaged with lower chamber portion 32, the internal diameter of multiple explosion component fixes sleeves 10 with it is to be tested
The external diameter of explosion component 1 be adapted, the external diameter of the diameter in lower chamber portion 32 and the explosion component 1 of full-size structure is mutually fitted
Match somebody with somebody.
Embodiment：There are the explosive valve explosion component 1 to be tested of two kinds of different dimensions, the then nuclear power plant that the application is related to
There are two closed cylinders 2, respectively positioned at the first closed cylinder 27 of inner side and position in explosive valve explosion component performance testing device
The second closed cylinder 28 in outside, the first closed cylinder 27 is sleeved in the cavity volume 21 of the second closed cylinder 28；Meanwhile, nuclear power plant's explosion
Valve explosion component performance testing device also has two pistons 7, is respectively the be engaged with the cavity volume 21 of the first closed cylinder 27
One piston 72 and the second piston 73 being engaged with the cavity volume 21 of the second closed cylinder 28；Lower chamber portion in closed cylinder gland 3
32 internal diameter is adapted with the external diameter of larger-size explosion component 1, and explosion component fixes sleeve 10 has one, and explosion component is consolidated
The external diameter for determining sleeve 10 is adapted with the internal diameter in lower chamber portion 32 in closed cylinder gland 3, the internal diameter of explosion component fixes sleeve 10
It is adapted with the external diameter of the less explosion component 1 of size.
Assembled according to following steps in outfield：
1st, acceleration transducer 9 is all installed on the lower surface of first piston 72 and the lower surface of second piston 73；
2nd, by first piston 72 by can connection breaking block 6 be fixed in the cavity volume 21 of the cylinder 25 of the first closed cylinder 27, the
The external diameter of one piston 72 is slightly less than the diameter of cavity volume 21 in the first closed cylinder 27, and second piston 73 is positioned over into special frock holds
In device, the frock container is case structure and independently of the first closed cylinder 28 of closed cylinder 27 and second, and frock container is applied to
The first closed cylinder 27 is deposited, in other words, the frock container is applied to remaining the closed cylinder of storage in addition to the closed cylinder of outermost；
3rd, on the upper surface of the bottom 26 of the first closed cylinder 27 and the second closed cylinder 28 bottom 26 upper surface on
Force cell 8 is all fixedly mounted by puller bolt；
4th, the mode for being connected by screw bolts the bottom 26 of the first closed cylinder 27 is installed to the cylinder 25 of the first closed cylinder 27
On, constitute the first closed cylinder 27；
The 5th, the overall mode being connected by screw bolts of assemble first closed cylinder 27 is fixed to the cylinder of the second closed cylinder 28
In the cavity volume 21 of body 25, the mode that the bottom 26 of the second closed cylinder 28 is connected by screw bolts is installed to the second closed cylinder 28
On cylinder 25；
6th, the mode for being bolted closed cylinder gland 3 is installed on the second closed cylinder 28；
7th, by explosion component fixes sleeve 10 as in the lower chamber portion 32 of closed cylinder gland 3；
8th, the mode for being bolted explosion component gland 4 is installed on closed cylinder gland 3；
9th, two force cells 8 and two acceleration transducers 9 are connected to data by data transmission cable respectively and adopted
Collect on box 5, complete assembling.
There are the frock container and explosion component time break of second piston 73 defeated together with storage the structure after above-mentioned assembling
Enter device 12 to transport together to test site, select suitable according to the specific dimensions of explosive valve explosion component 1 to be tested
Closed cylinder 2.Specifically, when the dimensions of explosive valve explosion component 1 to be tested is smaller, then from the first closed cylinder
27 and first piston 72, now, as shown in figure 1, the connection of explosion component gland 4 and closed cylinder gland 3 is released, by explosion component
1 is positioned in explosion component fixes sleeve 10, and the external diameter of explosion component 1 is slightly less than the internal diameter of explosion component fixes sleeve 10, and
Explosion component time break input unit 12 is connected by signal transmission cable with the detonation drive device of explosion component 1,
Explosion component gland 4 is installed again, and data acquisition box 5 is connected with server 11, the property of explosion component 1 can be carried out afterwards
It can test, according to the performance of the data assessment explosion component 1 of force cell 8 and acceleration transducer 9 in the first closed cylinder 27.
When the dimensions of explosive valve explosion component 1 to be tested is larger, then from the second closed cylinder 28 and second piston 73, this
When, as shown in Fig. 2 releasing explosion component gland 4 and closed cylinder gland 3, the closed cylinder 28 of closed cylinder gland 3 and second, Yi Ji
Connection between the two closed cylinders 27 of closed cylinder 28 and first, explosion component fixes sleeve 10 is taken out, first piston will be provided with
72 the first closed cylinder 27 is taken out from the cavity volume 21 of the second closed cylinder 28 and is put into frock container, and second piston 73 is filled
In the cavity volume 21 for the cylinder 25 for entering the second closed cylinder 28, the external diameter of second piston 73 is slightly less than cavity volume 21 in the second closed cylinder 28
Diameter, then closed cylinder gland 3 is installed, explosion component 1 is positioned in closed cylinder gland 3, the external diameter of explosion component 1 is smaller
Diameter in lower chamber portion 32, and explosion component time break input unit 12 is passed through into signal transmission cable and explosion component 1
Detonation drive device be connected, then explosion component gland 4 is installed, and data acquisition box 5 is connected with server 11, it
The performance test of explosion component 1 can be carried out afterwards, according to force cell 8 in the second closed cylinder 28 and acceleration transducer 9
The performance of data assessment explosion component 1.
In summary, nuclear power plant's explosive valve explosion component performance testing device that the application is related to can be applied to it is a variety of not
With the explosion component to be tested of dimensions, its simple in construction, reliable and stable, test is directly perceived, can be to the performance of explosion component
Effective assessment is made, and uses Demountable assembling structure, storage space is effectively saved, is easy to manage and transports.So, this reality
Effectively overcome various shortcoming of the prior art with new and had high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (11)
1. a kind of nuclear power plant's explosive valve explosion component performance testing device, it is characterised in that：Successively may be used from the inside to the outside including multiple
The closed cylinder (2) of suit is dismantled, the closed cylinder gland (3) of multiple closed cylinder (2) upper ends is covered in, is covered in closed cylinder gland
(3) be designed with the explosion component gland (4) and data acquisition box (5) of upper end, each closed cylinder (2) it is opening up and by
The joint of the cavity volume (21) of closed cylinder gland (3) closure, the explosion component gland (4) and closed cylinder gland (3) is offered
Stomata (31) is further opened with the object placing cavity of the explosion component (1) to be tested for housing, the closed cylinder gland (3), it is described
Object placing cavity is connected by stomata (31) with the cavity volume (21) of the most closed cylinder (2) in inner side；Also include it is multiple respectively with each closed cylinder
(2) cavity volume (21) be engaged and by can connection breaking block (6) be connected to the piston (7) of each closed cylinder (2), each closed cylinder
(2) force cell (8) immediately below piston (7), the force cell (8) are all installed with the lower end of cavity volume (21)
It is connected with data acquisition box (5).
2. nuclear power plant's explosive valve explosion component performance testing device according to claim 1, it is characterised in that：Each piston
(7) acceleration transducer (9) is installed with lower surface, the acceleration transducer (9) is connected with data acquisition box (5).
3. nuclear power plant's explosive valve explosion component performance testing device according to claim 1, it is characterised in that：The piston
(7) horizontal-extending fixing groove (71) is offered on outer peripheral face, the inner peripheral surface of the closed cylinder (2) is provided with first step portion
(22), it is described can one end of connection breaking block (6) be embedded in the fixing groove of piston (7) (71), can connection breaking block (6) the other end
It is held in the first step portion (22) of closed cylinder (2).
4. nuclear power plant's explosive valve explosion component performance testing device according to claim 1, it is characterised in that：It is inside and outside adjacent
Two closed cylinders (2) in, positioned at inner side closed cylinder (2) upper end periphery provided with outwards horizontal-extending flange (23), position
Inner circumferential in closed cylinder (2) upper end in outside is provided with second step portion (24), and the flange (23) of the closed cylinder in inner side (2) is held on outside
In the second step portion (24) of the closed cylinder in side (2).
5. nuclear power plant's explosive valve explosion component performance testing device according to claim 1 or 4, it is characterised in that：Each
Closed cylinder (2) all includes cylinder (25) and bottom (26), and cavity volume (21) the up/down perforation cylinder (25), the bottom (26) is solid
Due to cylinder (25) lower end and block the lower ends of cavity volume (21), the force cell (8) is fixed on the upper end of bottom (26)
On face.
6. nuclear power plant's explosive valve explosion component performance testing device according to claim 5, it is characterised in that：The dynamometry
Sensor (8) is detachably connected with bottom (26) by puller bolt.
7. nuclear power plant's explosive valve explosion component performance testing device according to claim 5, it is characterised in that：Inner side is closed
The cylinder cylinder (25) of (2) is detachably connected with the cylinder (25) of the closed cylinder in outside (2) by bolt.
8. nuclear power plant's explosive valve explosion component performance testing device according to claim 1, it is characterised in that：Also include extremely
A few explosion component fixes sleeve (10), the object placing cavity includes being opened in the upper cavity portion of explosion component gland (4) lower end
(41) and the lower chamber portion (32) of closed cylinder gland (3) upper end is opened in, the explosion component fixes sleeve (10) is placed in close
Close in the lower chamber portion (32) of a gland (3), be engaged with lower chamber portion (32).
9. nuclear power plant's explosive valve explosion component performance testing device according to claim 1, it is characterised in that：It is described closed
Cylinder gland (3) is all detachably connected with the closed cylinder of outermost (2), closed cylinder gland (3) and explosion component gland (4) by bolt
Connect.
10. nuclear power plant's explosive valve explosion component performance testing device according to claim 1 or 2, it is characterised in that：Also wrap
The server (11) with data analysis module is included, the data acquisition box (5) is connected with server (11).
11. nuclear power plant's explosive valve explosion component performance testing device according to claim 1, it is characterised in that：Also include
Explosion component time break input unit (12) for the explosion component (1) that detonates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169165.0U CN206556853U (en) | 2017-02-24 | 2017-02-24 | A kind of nuclear power plant's explosive valve explosion component performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169165.0U CN206556853U (en) | 2017-02-24 | 2017-02-24 | A kind of nuclear power plant's explosive valve explosion component performance testing device |
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| Publication Number | Publication Date |
|---|---|
| CN206556853U true CN206556853U (en) | 2017-10-13 |
Family
ID=60361138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720169165.0U Withdrawn - After Issue CN206556853U (en) | 2017-02-24 | 2017-02-24 | A kind of nuclear power plant's explosive valve explosion component performance testing device |
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| Country | Link |
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| CN (1) | CN206556853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507762A (en) * | 2017-02-24 | 2018-09-07 | 国核电站运行服务技术有限公司 | A kind of nuclear power plant's explosive valve explosion component performance testing device |
-
2017
- 2017-02-24 CN CN201720169165.0U patent/CN206556853U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507762A (en) * | 2017-02-24 | 2018-09-07 | 国核电站运行服务技术有限公司 | A kind of nuclear power plant's explosive valve explosion component performance testing device |
| CN108507762B (en) * | 2017-02-24 | 2023-08-25 | 国核电站运行服务技术有限公司 | Nuclear power plant's blast valve blasting subassembly capability test device |
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