CN208984448U - Capability of antidetonance testboard bay - Google Patents
Capability of antidetonance testboard bay Download PDFInfo
- Publication number
- CN208984448U CN208984448U CN201821764046.0U CN201821764046U CN208984448U CN 208984448 U CN208984448 U CN 208984448U CN 201821764046 U CN201821764046 U CN 201821764046U CN 208984448 U CN208984448 U CN 208984448U
- Authority
- CN
- China
- Prior art keywords
- antidetonance
- capability
- braced frame
- measured object
- deformable piece
- 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.)
- Active
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a kind of capability of antidetonance testboard bays, including braced frame (1) and deformable piece, braced frame (1) is for installing measured object (25), deformable piece is mounted on braced frame (1) and setting is in the side of the separate explosive (7) of measured object (25), deformable piece is used to after explosive (7) explosion deform, to detect the capability of antidetonance of measured object (25) when by blast impulse according to the deflection of deformable piece.The utility model detects the capability of antidetonance of measured object when by blast impulse by the deformation of deformable piece, deformable piece is installed on the support frame, deformable piece is deformed during the test, but braced frame will not generate too big damage, therefore braced frame may be reused, deformable piece is replaced when test every time, is effectively reduced cost.
Description
Technical field
The utility model relates to material capability of antidetonance the field of test technology more particularly to a kind of capability of antidetonance testboard bays.
Background technique
As anti-terrorism, explosion-proof and military use demand are more and more, to various there is capability of antidetonance material to grind at present
Study carefully and deepen continuously, novel antiknock material emerges one after another.But there is presently no carry out capability of antidetonance test for antiknock material
Testing stand, when test, is usually first made into the equipment shape of simulation, then carries out explosive test, so not only higher cost, also
It cannot reuse.
In consideration of it, needing to design a kind of test-bed for being able to carry out capability of antidetonance test, Lai Jinhang antiknock material antiknock
The experimental study of performance.
It should be noted that the information for being disclosed in the utility model background technology part is merely intended to increase to originally practical new
The understanding of the general background of type, and be not construed as recognizing or implying in any form that information composition has been art technology
The prior art well known to personnel.
Utility model content
The purpose of this utility model is to propose a kind of capability of antidetonance testboard bay, can be specially to antiknock material to provide one kind
The test-bed that the capability of antidetonance of material is tested, main part may be reused, and cost is relatively low.
To achieve the above object, the utility model provides a kind of capability of antidetonance testboard bay, comprising:
Braced frame, for installing measured object；With
On the support frame, the side of the separate explosive of measured object is arranged in deformable piece, installation, in explosive
It deforms after explosion, to detect the capability of antidetonance of measured object when by blast impulse according to the deflection of deformable piece.
Optionally, deformable piece includes honeycomb core.
Optionally, deformable piece includes:
First deformable piece, for detecting measured object by the deflection after blast impulse；And/or
Second deformable piece, for detecting measured object by the impact kinetic energy born in vertical direction after blast impulse.
Optionally, capability of antidetonance testboard bay further include:
Mounting assembly, for installing measured object, and on the support frame by flexible piece suspension.
Optionally, mounting assembly includes:
Mounting rack, bottom is equipped with the support plate for being used to support measured object, and its edge is equipped at least two ears with holes
Plate；With
Pressing plate is plugged in the hole of two otic placodes, to fix measured object.
Optionally, mounting assembly further include:
Protection cylinder, first end are equipped with the sealing plate extended radially outward, and sealing plate is pressed in the top of measured object, and pressing plate is pressed in
The top of sealing plate.
Optionally, mounting assembly further include:
Connector, for connecting pressing plate and sealing plate.
Optionally, mounting assembly further include:
Lifting frame is connect with braced frame by flexible piece, and connect with the second end of protection cylinder；
Wherein, deformable piece includes the first deformable piece for detecting measured object by the deflection after blast impulse,
First deformable piece is mounted on the second end of protection cylinder, and the first deformable piece is contacted with the upper surface of measured object.
Optionally, lifting frame includes:
Bottom frame, for placing counterweight, to adjust the overall weight of mounting assembly.
Optionally, capability of antidetonance testboard bay further include:
First scalable connector, is connected between the first deformable piece and protection cylinder, for adjusting the first deformable piece
The distance between measured object is so that the first deformable piece is contacted with measured object.
Optionally, deformable piece includes for detecting measured object by the impact born in vertical direction after blast impulse
Second deformable piece of kinetic energy, the second deformable piece install on the support frame, and with contacted at the top of mounting assembly.
Optionally, capability of antidetonance testboard bay further include:
Second scalable connector, is connected between the second deformable piece and braced frame, deformable for adjusting second
The distance between part and top of mounting assembly at the top of the second deformable piece and mounting assembly so as to contact.
Optionally, capability of antidetonance testboard bay further include:
Running gear, the movement for realizing testboard bay relative to ground.
Optionally, running gear includes:
Castor, installation on the support frame, are used to rise in test so that braced frame is landed, and is landed when walking
And it is grounded so that braced frame can be liftoff.
Optionally, running gear further include:
Connecting rod, for connecting castor and braced frame, and equipped with the first connecting hole and above the first connecting hole
Second connecting hole, the first connecting hole are used to realize the connection of connecting rod and braced frame in test, and the second connecting hole is used for
The connection of connecting rod and braced frame is realized when walking.
Optionally, capability of antidetonance testboard bay further include:
The bottom of braced frame is arranged in support base；With
Elevating mechanism is connected between braced frame and support base, for adjusting between braced frame and support base
Distance.
Optionally, elevating mechanism includes:
Lead screw is fixedly mounted in support base, and is threadedly coupled with braced frame；With
Handwheel drives lead screw rotation by rotation handwheel, to adjust the distance between braced frame and support base.
Optionally, capability of antidetonance testboard bay further include:
Damper, installation on the support frame, and is connect with mounting assembly, for mitigating the vibration of braced frame.
Optionally, capability of antidetonance testboard bay further include:
Rope is tensed, one end is connect with braced frame, and the other end fixes on the ground, is used for fixed support frame frame.
Based on the above-mentioned technical proposal, the utility model is detected measured object by the deformation of deformable piece and rushed by explosion
Capability of antidetonance when hitting, deformable piece are installed on the support frame, and deformable piece is deformed during the test, but are supported
Frame will not generate too big damage, therefore braced frame may be reused, and replace deformable piece when test every time
Can, it effectively reduces cost.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the main view of the part-structure of the utility model capability of antidetonance testboard bay one embodiment.
Fig. 2 is the perspective view of the utility model capability of antidetonance testboard bay one embodiment.
Fig. 3 is the main view of the part-structure of the utility model capability of antidetonance testboard bay one embodiment when walking.
Fig. 4 is the first deformable piece and the second deformable piece in the utility model capability of antidetonance testboard bay one embodiment
Structural schematic diagram.
Fig. 5 is that the first scalable connector and second can be stretched in the utility model capability of antidetonance testboard bay one embodiment
The mounting structure schematic diagram of contracting connector.
Fig. 6 is local interior's structural schematic diagram of the utility model capability of antidetonance testboard bay one embodiment.
Fig. 7 is the fragmentary bottom structural schematic diagram of the utility model capability of antidetonance testboard bay one embodiment.
Fig. 8 is structural schematic diagram of the utility model capability of antidetonance testboard bay one embodiment when installing measured object.
Fig. 9 is the partial structure diagram of mounting rack in the utility model capability of antidetonance testboard bay one embodiment.
Figure 10 is the structural schematic diagram of the utility model capability of antidetonance testboard bay one embodiment when walking.
Figure 11 is that the utility model capability of antidetonance testboard bay one embodiment lands and castor preparation liter in support base
Structural schematic diagram when rising.
Figure 12 be the utility model capability of antidetonance testboard bay one embodiment support base land and castor rise after
Structural schematic diagram.
Figure 13 is structural schematic diagram of the utility model capability of antidetonance testboard bay one embodiment in test.
In figure:
1, braced frame；2, connecting rod；3, castor；4, handwheel；5, support base；6, sandbox；7, explosive；8, it installs
Frame；9, protection cylinder；10, lifting frame；11, the second deformable piece；12, flexible piece；13, the second scalable connector；14, it tenses
Rope；15, damper；16, the first connecting hole；17, the second connecting hole；18, the first deformable piece；19, the first scalable connection
Part；20, the second fixed handle；21, the first fixed handle；22, support plate；23, otic placode；24, pressing plate；25, measured object；26, it seals
Plate；27, connector；28, lead screw；29, bottom frame；30, top plate；31, gusset；32, sunpender；33, hanging ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, the technical solution in embodiment is carried out it is clear, complete
Ground description.Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " transverse direction ", " longitudinal direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to scope of protection of the utility model.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, one in capability of antidetonance testboard bay provided by the utility model is schematically real
It applies in example, which includes braced frame 1 and deformable piece, and measured object 25 and deformable piece are installed in braced frame 1
On, the side of the separate explosive 7 of measured object 25 is arranged in deformable piece, and deformable piece is used to after the explosion of explosive 7 occur
Deformation, to detect the capability of antidetonance of the measured object 25 when by blast impulse according to the deflection of deformable piece.
Wherein, braced frame 1 may include 4 root posts and upper and lower each 4 crossbeams, and each column and crossbeam can be used
Heavy wall square tube material welds together.
In above-mentioned illustrative examples, measured object 25 is detected by the deformation of deformable piece when by blast impulse
The capability of antidetonance, deformable piece install on the support frame, deformable piece is deformed during the test, but braced frame
Too big damage will not be generated, therefore braced frame may be reused, replace deformable piece when test every time, have
Effect reduces cost.
In an alternative embodiment, deformable piece includes for detecting measured object 25 by the change after blast impulse
First deformable piece 18 of shape amount.
Optionally, the top of measured object 25 is arranged in the first deformable piece 18, and contacts with the upper surface of measured object 25, quick-fried
Fried object 7 is placed on 25 lower section of measured object, and in 7 explosion time of explosive, the lower surface of measured object 25 is deformed by blast impulse,
Measured object 25 can head on the first deformable piece 18 being positioned above and also correspondingly deform after deforming, pass through measurement the
One deformable piece 18 before being deformed after length difference, can know the deflection of the first deformable piece 18, can according to the deflection
It is evaluated with the capability of antidetonance to measured object 25.
Deflection due to directly measuring measured object 25 is less susceptible to realize, can by the first deformable piece 18 of setting
With the deflection of accurate recording measured object 25, it is more convenient to calculate the capability of antidetonance of measured object 25.
Specifically, capability of antidetonance testboard bay includes mounting assembly, and mounting assembly is for installing measured object 25.It is optional
Ground, mounting assembly are suspended in braced frame 1 by flexible piece 12, rush mounting assembly and measured object 25 by explosion
It can integrally be moved upwards when hitting, absorb a part to the blast impulse of measured object 25.Optionally, flexible piece 12 can use
Wirerope or chain.
Further, as shown in Figure 6 and Figure 7, mounting assembly includes mounting rack 8 and pressing plate 24, and the bottom of mounting rack 8 is equipped with
It is used to support the support plate 22 of measured object 25, the edge of mounting rack 8 is equipped at least two otic placodes 23 with holes, and pressing plate 24 is plugged in
In the hole of two of them otic placode 23, to fix measured object 25.Relatively simple for structure, the operation side of this installation measured object 25
Just, and cost is also relatively low.
Optionally, as shown in Figure 8 and Figure 9, mounting assembly further includes protection cylinder 9, and the first end of protection cylinder 9 is equipped with radially
Outwardly extending sealing plate 26, sealing plate 26 are pressed in the top of measured object 25, and pressing plate 24 is pressed in the top of sealing plate 26.It is protected by setting
Cylinder 9, can fix measured object 25, while providing deformation space of the measured object 25 after by blast impulse.
Optionally, mounting assembly further includes connector 27, and connector 27 is for connecting pressing plate 24 and sealing plate 26.Pass through setting
Connector 27 can further enhance the fixation to measured object 25 and protection cylinder 9, improve stability.Optionally, connector 27 can
To use screw.
Optionally, mounting assembly further includes lifting frame 10, and lifting frame 10 is connected by flexible piece 12 and braced frame 1
It connecing, and lifting frame 10 is connect with the second end of protection cylinder 9, the first deformable piece 18 is mounted on the second end of protection cylinder 9, and first
Deformable piece 18 is contacted with the upper surface of measured object 25.
Optionally, lifting frame 10 includes bottom frame 29, and bottom frame 29 is for placing counterweight, to adjust the entirety weight of mounting assembly
Amount.By adjusting the overall weight of mounting assembly, it can control the height that rises overally of explosive explosion time mounting assembly, prevent
Mounting assembly rise overally height it is too high, influence the reliability of entire testboard bay.
Bottom frame 29 can be formed by steel plate combination.The centre of bottom frame 29 is equipped with through-hole, for passing through protection cylinder 9.
As shown in Fig. 2, lifting frame 10 further includes top plate 30, gusset 31, sunpender 32 and hanging ring 33, top plate 30 and bottom frame 29
It is connected by gusset 31, one end of gusset 31 and top plate 30 weld, and the other end and bottom frame 29 of gusset 31 weld.Gusset 31 it is interior
Side is welded with sunpender 32, and sunpender 32 is equipped with hanging ring 33, and flexible piece 12 is connect with hanging ring 33, makes lifting frame 10 and braced frame
1 connection, to realize the lifting of entire mounting assembly.
Optionally, capability of antidetonance testboard bay further includes the first scalable connector 19, and the first scalable connector 19 connects
It connects between the first deformable piece 18 and protection cylinder 9, one end of the first scalable connector 19 and the upper top surface of protection cylinder 9 connect
It connects, the other end is connect with the first deformable piece 18, and the first scalable connector 19 is for adjusting the first deformable piece 18 and being tested
The distance between object 25 is so that the first deformable piece 18 is contacted with measured object 25.
Optionally, as shown in figure 5, the first scalable connector 19 include lesser first pipe of diameter, be relatively large in diameter the
Two pipes and the first fixed handle 21, the first pipe are inserted in the second pipe, and when unscrewing the first fixed handle 21, the first pipe can be relative to the
Two pipes are stretched out or are retracted, and to adjust the total length of the first scalable connector 19, the first fixed handle 21 is tightened after the completion of adjusting,
To fix the first pipe and the second pipe, prevent the first pipe and the second pipe from relative motion occurring during the test.
When installing measured object 25, first dismantle connector 27 and pressing plate 24 separate protection cylinder 9 and mounting rack 8, such as Fig. 8
Shown (recognizing for convenience, a portion of measured object 25 is only shown in Fig. 8), mounting rack 8 is put it on the ground, then
Measured object 25 is placed on to the top of 8 inner support plate 22 of mounting rack, then puts down lifting frame 10 and protection cylinder 9, makes protection cylinder 9
Sealing plate 26 be pressed on measured object 25, be inserted into pressing plate 24, pressing plate 24 is pressed in 26 top of sealing plate, be finally packed into connector 27,
The installation of measured object 25 can be completed.Finally, by flexible piece 12, pull-up mounting rack 8, protection cylinder 9 and lifting frame 10, adjustment
The distance between mounting rack 8 and ground.
Before measured object 25 is installed, the length of the first scalable connector 19 first can be adjusted to minimum, avoid installing
The first deformable piece 18 is encountered in the process, after measured object 25 is installed, can be operated by the through-hole being arranged in protection cylinder 9
First fixed handle 21, adjusts the length of the first scalable connector 19, makes the upper table of the first deformable piece 18 and measured object 25
Face contacts with each other.
In another alternative embodiment, deformable piece include for detect measured object 25 by after blast impulse in lead
Second deformable piece 11 of the impact kinetic energy born on vertical direction.Certainly, in some embodiments, deformable piece can wrap simultaneously
Include the first deformable piece 18 and the second deformable piece 11, with simultaneously detect measured object 25 by after blast impulse deflection and
Measured object 25 is by the impact kinetic energy born in vertical direction after blast impulse.
Mounting assembly is suspended in braced frame 1 by flexible piece 12, can make mounting assembly and measured object 25 by
It is integrally moved upwards when to blast impulse, setting in this way is other than alleviating to the impact of braced frame 1, and there are one use
Be can integrally be moved upwards by mounting assembly and measured object 25 realize detection measured object 25 by after blast impulse
The purpose of the impact kinetic energy born in vertical direction.
Specifically, the second deformable piece 11 is mounted in braced frame 1, and with contacted at the top of mounting assembly.In this way
It is integrally moved upwards when mounting assembly and measured object 25 are by blast impulse, heads on the second deformable piece 11 and deform, led to
Cross measurement the second deformable piece 11 before being deformed after length difference, can calculate measured object 25 by after blast impulse in vertical side
The impact kinetic energy born upwards carries out more comprehensive evaluation with the capability of antidetonance further to measured object 25.
Further, capability of antidetonance testboard bay further includes the second scalable connector 13, the second scalable connector 13
Be connected between the second deformable piece 11 and braced frame 1, for adjust the second deformable piece 11 and mounting assembly top it
Between distance so as to be contacted at the top of the second deformable piece 11 and mounting assembly.
Optionally, as shown in figure 5, the second scalable connector 13 include the lesser third pipe of diameter, be relatively large in diameter the
Four pipes and the second fixed handle 20, third pipe are inserted in the 4th pipe, and when unscrewing the second fixed handle 20, third pipe can be relative to the
Four pipes are stretched out or are retracted, and to adjust the total length of the second scalable connector 13, the second fixed handle 20 is tightened after the completion of adjusting,
To fix third pipe and the 4th pipe, prevent third pipe and the 4th pipe from relative motion occurring during the test.
As shown in figure 4, the first deformable piece 18 and the second deformable piece 11 may include honeycomb core.Honeycomb core can pass through
The upper layer and lower layer covering of honeycomb aluminum is torn to obtain, this material is easy to get, and cost is relatively low, and being capable of accurate recording deformation
Amount.The material of honeycomb core can be aluminium or other metals.If the honeycomb core length in obtainable honeycomb aluminum is shorter, can incite somebody to action
Two or more honeycomb cores are sticky, while mounting plate can be set in one end of honeycomb core, to facilitate the installation of honeycomb core
And fixation.
Optionally, capability of antidetonance testboard bay further includes running gear, running gear for realizing testboard bay relative to
The movement on ground.By the way that running gear is arranged, the movement of testboard bay can be convenient.
Optionally, running gear includes castor 3, and castor 3 is mounted in braced frame 1, and castor 3 is used to rise in test
So that braced frame 1 is landed, and lands when walking and be grounded so that braced frame 1 can be liftoff.
As depicted in figs. 1 and 2, capability of antidetonance testboard bay is in test mode, and castor 3 rises at this time, and braced frame 1 is fallen
Ground can prevent testboard bay from moving during the test in this way, improve stability and reliability；As shown in figure 3, antiknock
Performance test stand be in can walking states, castor 3 lands at this time, and braced frame 1 is liftoff, can reduce testboard bay in this way and exists
With the frictional force on ground in walking process, reduce walking resistance.
Optionally, running gear further includes connecting rod 2, and connecting rod 2 is for connecting castor 3 and braced frame 1, and connecting rod
2 are equipped with the first connecting hole 16 and the second connecting hole 17 above the first connecting hole 16, and the first connecting hole 16 is for surveying
The connection of connecting rod 2 and braced frame 1 is realized when examination, the second connecting hole 17 for realizing connecting rod 2 and support frame when walking
The connection of frame 1.
Optionally, split pin connection, conveniently fast disassembling and installation can be passed through between connecting rod 2 and braced frame 1.
Optionally, third connecting hole can also be set in connecting rod 2, which is located under the first connecting hole 16
Side, castor 3 are hinged in connecting rod 2 by the third connecting hole, are additionally provided with connecting plate between connecting rod 2 and braced frame 1, should
One end of connecting plate and connecting rod 2 are hinged, and the other end and the connecting hole in braced frame 1 are hinged, in promotion and the castor 3 that lands
When keep connecting rod 2 and braced frame 1 connection.
Optionally, capability of antidetonance testboard bay further includes support base 5 and elevating mechanism, and the setting of support base 5 is supporting
The bottom of frame 1, elevating mechanism are connected between braced frame 1 and support base 5, and elevating mechanism is for adjusting braced frame 1
The distance between support base 5.
Specifically, elevating mechanism includes lead screw 28 and handwheel 4, and lead screw 28 is fixedly mounted in support base 5, and lead screw 28
Be threadedly coupled with braced frame 1, drive lead screw 28 to rotate by rotation handwheel 4, with adjust braced frame 1 and support base 5 it
Between distance.
As shown in Figure 10, when walking, lead screw 28 screws in braced frame 1 capability of antidetonance testboard bay, 5 He of support base
The distance between braced frame 1 is adjusted to minimum, and support base 5 is liftoff, and castor 3 lands, and connecting rod 2 passes through the second connecting hole 17
It is connect with braced frame 1.
As shown in figure 11, before needing to rise castor 3, handwheel 4 is first rotated, screws out lead screw 28, increases support base 5
With the distance of braced frame 1, support base 5 is made to land, until making the ground slightly away of castor 3, then can release second
The connection of connecting hole 17 and braced frame 1 connect connecting rod 2 by the first connecting hole 16 with braced frame 1, so that castor 3
It rises.
As shown in figure 12, the schematic diagram after being risen for castor 3.Lead screw 28 is steady in order to guarantee still in the state of back-out at this time
It is qualitative, it before testing can be by 28 cycle of lead screw.
It as shown in figure 13, is the state of 28 cycle of lead screw, castor 3 is liftoff at this time, and support base 5 is grounded, and lead screw 28 revolves
It returns, braced frame 1 is in more stable state, meets test request.
Optionally, capability of antidetonance testboard bay further includes damper 15, and damper 15 is mounted in braced frame 1, and is subtracted
Vibration device 15 is connect with mounting assembly, for mitigating the vibration of braced frame 1.Damper 15 can use cylindrical helical spring
Deng.
Optionally, capability of antidetonance testboard bay further includes tensing rope 14, and the one end and braced frame 1 for tensing rope 14 connect
It connects, the other end for tensing rope 14 fixes on the ground, is used for fixed support frame frame 1.
Optionally, it is additionally provided with tractor between braced frame 1 and tension rope 14, after connection tenses rope 14, passed through
The screw-button that regulating rod adjusts tractor can further make to tense the tension of rope 14, improve reliability.
Optionally, mounting rack 8 has a certain distance apart from ground, which can be used for placing sandbox 6, and explosive 7 is placed
On sandbox 6, for mitigating destruction of the blast impulse to ground.
Before testing, testboard bay is manually carried out to the designated position of hardened ground horizontal in trial zone, then rises
Castor 3 is played, makes the support of support base 5 on the ground, 28 cycle of lead screw, and made to tense the tension of rope 14 with tractor, to branch
Support frame frame 1 is auxiliarily fixed；Then, measured object 25 is mounted in mounting assembly；Sandbox 6 and explosive 7 are arranged, is adjusted
The length of first scalable connector 19 and the second scalable connector 13, makes the first deformable piece 18 connect with measured object 25
Touching, the second deformable piece 11 are contacted with top plate 30.It, can according to the first deformable piece 18 and second after detonation of explosives 7 when test
The deflection of deformable member 11 determines the capability of antidetonance of measured object 25.
In above-mentioned each embodiment, measured object 25 can be with plate, or other structures form.
Pass through the explanation of multiple embodiments to the utility model capability of antidetonance testboard bay, it can be seen that the utility model
Capability of antidetonance testboard bay embodiment at least has the advantages that one or more of:
1, the structures such as the braced frame in testboard bay, mounting assembly may be reused, and effectively reduce cost；
2, deformable piece uses honeycomb core, and at low cost, deformation data collection effect is good；
3, mounting assembly structure is simple, easy to operate；
4, testboard bay can walk, and be moved easily.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (19)
1. a kind of capability of antidetonance testboard bay characterized by comprising
Braced frame (1), for installing measured object (25)；With
Deformable piece is mounted on the braced frame (1), be arranged the measured object (25) separate explosive (7) one
Side, for deforming after the explosive (7) explosion, to detect the measured object according to the deflection of the deformable piece
(25) capability of antidetonance when by blast impulse.
2. capability of antidetonance testboard bay according to claim 1, which is characterized in that the deformable piece includes honeycomb core.
3. capability of antidetonance testboard bay according to claim 1, which is characterized in that the deformable piece includes:
First deformable piece (18), for detecting the measured object (25) by the deflection after blast impulse；And/or
Second deformable piece (11) is rushed for detecting the measured object (25) by what is born in vertical direction after blast impulse
Hit kinetic energy.
4. capability of antidetonance testboard bay according to claim 1, which is characterized in that further include:
Mounting assembly is suspended on the braced frame (1) for installing the measured object (25), and by flexible piece (12).
5. capability of antidetonance testboard bay according to claim 4, which is characterized in that the mounting assembly includes:
Mounting rack (8), bottom is equipped with the support plate (22) for being used to support the measured object (25), and its edge is equipped at least two
A otic placode (23) with holes；With
Pressing plate (24) is plugged in the hole of two otic placodes (23), with the fixation measured object (25).
6. capability of antidetonance testboard bay according to claim 5, which is characterized in that the mounting assembly further include:
Protection cylinder (9), first end are equipped with the sealing plate (26) extended radially outward, and the sealing plate (26) is pressed in the measured object
(25) top, the pressing plate (24) are pressed in the top of the sealing plate (26).
7. capability of antidetonance testboard bay according to claim 6, which is characterized in that the mounting assembly further include:
Connector (27), for connecting the pressing plate (24) and the sealing plate (26).
8. capability of antidetonance testboard bay according to claim 6, which is characterized in that the mounting assembly further include:
Lifting frame (10) is connect by the flexible piece (12) with the braced frame (1), and with the protection cylinder (9)
Second end connection；
Wherein, the deformable piece include can by first of the deflection after blast impulse for detecting the measured object (25)
Deformable member (18), first deformable piece (18) are mounted on the second end of the protection cylinder (9), first deformable piece
(18) it is contacted with the upper surface of the measured object (25).
9. capability of antidetonance testboard bay according to claim 8, which is characterized in that the lifting frame (10) includes:
Bottom frame (29), for placing counterweight, to adjust the overall weight of the mounting assembly.
10. capability of antidetonance testboard bay according to claim 8, which is characterized in that further include:
First scalable connector (19), is connected between first deformable piece (18) and the protection cylinder (9), for adjusting
The distance between first deformable piece (18) and the measured object (25) are saved so that first deformable piece (18) and institute
State measured object (25) contact.
11. capability of antidetonance testboard bay according to claim 4, which is characterized in that the deformable piece includes for examining
Survey second deformable piece (11) of the measured object (25) by the impact kinetic energy born in vertical direction after blast impulse, institute
The second deformable piece (11) is stated to be mounted on the braced frame (1), and with contacted at the top of the mounting assembly.
12. capability of antidetonance testboard bay according to claim 11, which is characterized in that further include:
Second scalable connector (13), is connected between second deformable piece (11) and the braced frame (1), is used for
The distance between top of second deformable piece (11) and the mounting assembly is adjusted so that second deformable piece
(11) it is contacted at the top of the mounting assembly.
13. capability of antidetonance testboard bay according to claim 1, which is characterized in that further include:
Running gear, the movement for realizing the testboard bay relative to ground.
14. capability of antidetonance testboard bay according to claim 13, which is characterized in that the running gear includes:
Castor (3) is mounted on the braced frame (1), for the rise in test so that the braced frame (1) is landed,
And lands when walking and be grounded so that the braced frame (1) can be liftoff.
15. capability of antidetonance testboard bay according to claim 14, which is characterized in that the running gear further include:
Connecting rod (2) for connecting the castor (3) and the braced frame (1), and is equipped with the first connecting hole (16) and is located at
The second connecting hole (17) above first connecting hole (16), first connecting hole (16) are used in test described in realization
The connection of connecting rod (2) and the braced frame (1), second connecting hole (17) for realizing the connecting rod when walking
(2) with the connection of the braced frame (1).
16. capability of antidetonance testboard bay according to claim 1, which is characterized in that further include:
Support base (5) is arranged in the bottom of the braced frame (1)；With
Elevating mechanism is connected between the braced frame (1) and the support base (5), for adjusting the braced frame
(1) and the distance between the support base (5).
17. capability of antidetonance testboard bay according to claim 16, which is characterized in that the elevating mechanism includes:
Lead screw (28) is fixedly mounted on the support base (5), and is threadedly coupled with the braced frame (1)；With
Handwheel (4) drives the lead screw (28) to rotate, to adjust the braced frame (1) and institute by rotating the handwheel (4)
State the distance between support base (5).
18. capability of antidetonance testboard bay according to claim 4, which is characterized in that further include:
Damper (15) is mounted on the braced frame (1), and connect with the mounting assembly, for mitigating the support
The vibration of frame (1).
19. capability of antidetonance testboard bay according to claim 1, which is characterized in that further include:
It tenses rope (14), one end is connect with the braced frame (1), and the other end fixes on the ground, for fixing the branch
Support frame frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764046.0U CN208984448U (en) | 2018-10-30 | 2018-10-30 | Capability of antidetonance testboard bay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764046.0U CN208984448U (en) | 2018-10-30 | 2018-10-30 | Capability of antidetonance testboard bay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984448U true CN208984448U (en) | 2019-06-14 |
Family
ID=66789526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821764046.0U Active CN208984448U (en) | 2018-10-30 | 2018-10-30 | Capability of antidetonance testboard bay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208984448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211659A (en) * | 2018-10-30 | 2019-01-15 | 刘刚 | Capability of antidetonance testboard bay |
-
2018
- 2018-10-30 CN CN201821764046.0U patent/CN208984448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211659A (en) * | 2018-10-30 | 2019-01-15 | 刘刚 | Capability of antidetonance testboard bay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109211659A (en) | Capability of antidetonance testboard bay | |
| CN105352694B (en) | A kind of impact test for simulating impact body power consumption is with dropping hammer | |
| CN105444975A (en) | Multifunctional drop hammer impact test device | |
| CN208984448U (en) | Capability of antidetonance testboard bay | |
| CN208547539U (en) | A kind of road and bridge guardrail thrust measurement device | |
| CN106596027B (en) | A kind of sphere falls detection device | |
| CN108956346A (en) | A kind of detection device for engine sump tank hardness | |
| CN210894745U (en) | Gravity sensor pressure positioning detection device | |
| CN103644995A (en) | Ground device for testing unlocking force | |
| CN208588536U (en) | Step dynamic load fatigue test device | |
| CN103245473B (en) | A kind of device for guy cable model vibration test | |
| CN206573298U (en) | Automobile low speed collision combined test apparatus | |
| CN114152153B (en) | Rocket body natural frequency test supporting platform | |
| CN215258212U (en) | Blasting construction pipeline shock attenuation warning support | |
| CN208672460U (en) | A kind of section of jurisdiction domain compression test device | |
| CN106645427A (en) | Ultrasonic sensor component with protective function and measuring rod used thereby | |
| CN107631837A (en) | A kind of internal combustion engine vehicle component center of gravity measurement platform | |
| CN209605830U (en) | Project supervision testing apparatus for verticality | |
| CN209181779U (en) | A kind of detection device measuring building inclination degree and road plane degree | |
| CN208507079U (en) | Simulate the centrifugal test device of multi-thread shield crossing existing structure | |
| CN108399839A (en) | A kind of high school physics apparatus for demonstrating horizontal throw motion | |
| CN209280263U (en) | A kind of guardrail impact test apparatus | |
| CN208181405U (en) | A kind of undercarriage of bidirectional damping | |
| CN220996814U (en) | Aviation disk coal appearance structure | |
| CN219410994U (en) | Pile foundation static load test displacement testing arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |