CN209470842U - A kind of vibration reliability test equipment - Google Patents

Abstract

The utility model discloses a kind of vibration reliability test equipment, including sensing chamber and setting are detecting indoor test table；Wherein, the test table includes chassis, the fixed station being arranged at the top of chassis and the vibration proof component for reducing test table Oscillation Amplitude, the fixed station is equipped with the T-slot for fixing mechanism to be measured, the lower section on chassis and being located at fixed station is arranged in the vibration proof component, and the vibration proof component includes the storing unit for putting weighted lever or granule materials；All baffles of the sensing chamber are made of soundproof plate.The utility model can reduce the resonance of test table Yu mechanism to be measured, improve the stability of test table, to improve measuring accuracy, while reduce the sound in test process.

Description

A kind of vibration reliability test equipment

Technical field

The utility model relates to a kind of vibration test equipments, and in particular to a kind of vibration reliability test equipment.

Background technique

For rotating mechanisms such as electric machine main shaft and bearings, the presence of error not can avoid in manufacture and assembling process, turn The center of rotating member and fixing piece in motivation structure is difficult to realize be completely coincident, therefore rotating member carries out bias in actual rotation Rotation, and generate certain vibration；If the Oscillation Amplitude of rotating member is excessive, the normal operation of relevant device is just influenced whether, Therefore rotating mechanism after the assembly is completed, require to carry out vibration detection, it is ensured that the Oscillation Amplitude of rotating mechanism is qualified, it is ensured that can By property.

In the detection process, rotating mechanism to be detected can be generally fixed on workbench, and it is allowed to run, together When by detection equipment to rotating member carry out vibration detection.But rotating member will drive workbench and occur centainly in the detection process Vibration, resonates so as to cause workbench and rotating member, and due to the generation of resonance, it will the vibration of rotating member itself is produced It is raw to influence, influence detection accuracy；Meanwhile in the detection process, biggish sound is generated due to vibration, is easy to generate the external world Noise pollution.

Utility model content

The utility model aim is to overcome the deficiencies of the prior art and provide a kind of vibration reliability test equipment, the dress The resonance that can reduce test table Yu mechanism to be measured is set, the stability of test table is improved, so that measuring accuracy is improved, The sound in test process is reduced simultaneously.

The purpose of this utility model is achieved through the following technical solutions:

A kind of vibration reliability test equipment, which is characterized in that detecting indoor test including sensing chamber and setting Workbench；Wherein, the test table includes chassis, the fixed station being arranged at the top of chassis and for reducing test job The vibration proof component of platform Oscillation Amplitude, the fixed station are equipped with the T-slot for fixing mechanism to be measured, the vibration proof component It is arranged on chassis and is located at the lower section of fixed station, the vibration proof component includes for putting depositing for weighted lever or granule materials Put device；The sensing chamber is formed by multiple baffle combinations, and all baffles are made of soundproof plate.

The working principle of above-mentioned vibration reliability test equipment is:

Mechanism to be measured is fixed on fixed station by T-slot, and is brought into operation, and the test of testing agency is waited；This When, judge the Vibration Condition of entire workbench, if workbench resonates with mechanism to be measured, makes work by adding weighted lever The weight and distribution of weight of platform change, to change the eigentone of workbench, to avoid the generation of resonance；Or Person makes the granule materials (such as sand) in body feed tank vibrate Shi Huifa with workbench by addition granule materials (such as sand) Raw damping effect reduces the Oscillation Amplitude of workbench to resist the vibration of workbench, keeps the stability of workbench, with Improve measuring accuracy；And sensing chamber during the test, is closed, to prevent noise overseas publicity during the test, is reduced Noise pollution.

One preferred embodiment of the utility model, wherein the soundproof plate is made of multiple sound insulation cell board and sound-proof material, And the density of adjacent acoustic insulating unit plate is different.By the way that the acoustic insulating unit plate of different densities is arranged, the biography of sound is effectively hindered It is defeated, reduce the noise decibel in test process.

One preferred embodiment of the utility model, one of side of the sensing chamber are equipped with connection through-hole, are used for The vibration tester for testing the Oscillation Amplitude of mechanism to be measured is arranged outside sensing chamber, and the test lead of vibration tester passes through company Connection hole puts in detection interior and connect with mechanism to be measured.By connecting the setting of through-hole, so that vibration tester can be arranged in Outside sensing chamber, convenient for observing and recording test data.

The wherein side of one preferred embodiment of the utility model, the sensing chamber is equipped with switch gate, at the top of sensing chamber Equipped with tight locking button, the fixing end of the tight locking button is fixed in sensing chamber, the locking end of the tight locking button and the upper end of switch gate It is corresponding.By the setting of switch gate and tight locking button, convenient for the disengaging of staff.

One preferred embodiment of the utility model, the storing unit is by being arranged in holding on two opposite sides of chassis Support plate is constituted, and the loading plate is equipped with multiple equally distributed receiving hole for being used to store weighted lever, and on two loading plates Receiving hole correspond.

Preferably, the receiving hole on one of loading plate is blind hole, pair of each receiving hole on another loading plate Should place be equipped with dismountable for blocking the baffle of weighted lever, the baffle is connect by bolt with loading plate.

One preferred embodiment of the utility model, the storing unit include body feed tank for storing granule materials and Component is limited for limiting the position that granule materials are packed together with vibration, the position limitation component is arranged in body feed tank It is interior；The position limitation component is made of multiple longitudinal plates and multiple transverse plates, the multiple longitudinal plate and multiple transverse plates It is staggered and is arranged in body feed tank, and formed multiple for putting the cell of granule materials.

Preferably, the longitudinal plate and transverse plate are triangular in shape.

The corresponding side surface at one preferred embodiment of the utility model, the body feed tank and transverse plate both ends is equipped with multiple tune Connecting hole is saved, the both ends of the transverse plate are equipped with and adjust the matched mounting hole of connecting hole.

Preferably, the body feed tank is equipped with multiple longitudinally disposed dismountable longitudinal rails；The multiple longitudinal plate It is arranged in a one-to-one correspondence on multiple longitudinal rails, plate is made of multiple longitudinal cell boards being separated from each other longitudinally in each, all vertical It is slidably arranged on longitudinal rail to the upper end of cell board.

The utility model has the advantages that compared with prior art

1, the utility model can reduce the resonance of test table Yu mechanism to be measured, improve the stabilization of test table Property, to improve measuring accuracy, while reducing the sound in test process.

2, it when putting granule materials in storing unit, enables to send out when test table is vibrated with granule materials Raw damping effect consumes to vibrate generated kinetic energy to test table, and then reduces the vibration of test table Amplitude, improves the stability of test table, to improve measuring accuracy.

3, when storing unit puts weighted lever, workbench can be kept by the quality of increase test table Stability, effectively avoids the covibration of workbench Yu mechanism to be measured, to improve measuring accuracy.

Detailed description of the invention

Fig. 1-Fig. 2 is the structural schematic diagram of the vibration reliability test equipment of the utility model, wherein Fig. 1 is main view Figure, Fig. 2 is perspective view.

Fig. 3 is the enlarged diagram of the composed structure of soundproof plate.

Fig. 4-Fig. 6 is the structural schematic diagram of first embodiment of test table, wherein Fig. 4 is main view, and Fig. 5 is Side view (baffle is not shown completely), Fig. 6 are perspective view (baffle is not shown completely).

Fig. 7 is the enlarged drawing of I in Fig. 6.

Fig. 8 is the schematic diagram that baffle is opened in Fig. 7.

Fig. 9 is the main view of top erecting bed and lower part connected unit.

Figure 10 is the schematic perspective view for aggravating column.

Figure 11 is the schematic perspective view of weighted lever.

Figure 12-Figure 13 is the structural schematic diagram of second embodiment of test table, wherein Figure 12 is main view, Figure 13 is perspective view.

Figure 14 is the perspective view for saving position in Figure 13 and limiting component.

Figure 15 is the perspective view of the position limitation component in Figure 13.

Figure 16 is the perspective view of the longitudinal rail and longitudinal plate in Figure 15.

Figure 17 is the perspective view of longitudinal cell board in Figure 16.

Figure 18 is the side view of longitudinal rail.

Figure 19-Figure 20 is the structural schematic diagram of the third embodiment of vibration-testing workbench, wherein Figure 19 is position The perspective view of limitation component is set, Figure 20 is the side view (hiding certain one side) that position limits component.

Specific embodiment

The utility model is further described below with reference to embodiment and attached drawing, but the embodiments of the present invention is not It is only limitted to this.

Embodiment 1

Referring to figures 1-3, a kind of vibration reliability test equipment including sensing chamber 1b and is arranged in sensing chamber 1b Test table；Wherein, the test table include chassis 1, the fixed station 3 that the top of chassis 1 is set and for reducing The vibration proof component of test table Oscillation Amplitude, the fixed station 3 is equipped with the T-slot 9 for fixing mechanism to be measured, described Vibration proof component is arranged on chassis 1 and is located at the lower section of fixed station 3, the vibration proof component include for put weighted lever or The storing unit of granule materials；The sensing chamber 1b is formed by multiple baffle combinations, and all baffles are made of soundproof plate.

Referring to Fig. 3, the soundproof plate is made of multiple sound insulation cell board and sound-proof material, and adjacent acoustic insulating unit plate is close Degree is different.By the way that the acoustic insulating unit plate of different densities is arranged, the transmission of sound is effectively hindered, reduces the noise in test process Decibel.In the present embodiment, the soundproof plate is successively by middle density acoustic insulating unit plate 5b, high density acoustic insulating unit plate 6b, sound-proof material 7b, high density acoustic insulating unit plate 5b, middle density acoustic insulating unit plate 6b and sound-proof material 7b composition.

Referring to Fig. 1, one of side of the sensing chamber 1b is equipped with connection through-hole 2b, for testing mechanism to be measured The vibration tester of Oscillation Amplitude is arranged outside sensing chamber 1b, and the test lead of vibration tester is put in by connecting through-hole 2b It is connect in sensing chamber 1b with mechanism to be measured.By connecting the setting of through-hole 2b, so that sensing chamber can be arranged in vibration tester Outside 1b, convenient for observing and recording test data.

Referring to fig. 2, the wherein side of the sensing chamber 1b is equipped with switch gate 3b, and tight locking button is equipped at the top of sensing chamber 1b The fixing end of 4b, tight locking button 4b are fixed on sensing chamber 1b, the locking end of tight locking button 4b and the upper end of switch gate 3b It is corresponding.By the setting of switch gate 3b and tight locking button 4b, convenient for the disengaging of staff.

- Figure 11 referring to fig. 4, the storing unit include the loading plate 17 that is arranged on 1 two opposite sides of chassis with And weighted lever 19, the loading plate 17 are equipped with multiple equally distributed for storing the receiving hole 16 of weighted lever 19, and two Receiving hole 16 on loading plate 17 corresponds.

Referring to Fig. 5, the chassis 1 is equipped with multiple vertically disposed mounting holes 5 for being used to install loading plate 17, described Loading plate 17 is equipped with the multiple and matched connecting hole 6 of mounting hole 5, and the loading plate 17, which is bolted, is fixed on chassis 1 On.It is adjusted in this way, it is possible to carry out vertical position to loading plate 17, further expansion adjusts the exacerbation of test table Range is more conducive to that exacerbation processing can be carried out on corresponding position, it is ensured that test table can be during the test It keeps stablizing, improves measuring accuracy.

Referring to figure 5-8, the receiving hole 16 on one of loading plate 17 is blind hole, every on another loading plate 17 The corresponding position of a receiving hole 16 be equipped with it is dismountable for blocking the baffle 20 of weighted lever 19, the baffle 20 by bolt with Loading plate 17 connects.By the setting of blind hole and baffle 20, the shift position of weighted lever 19 is limited, weighted lever 19 is avoided to survey It is fallen during examination with the vibration of test table.

Referring to figure 5-8, the side of the baffle 20 is connect by rotation connection structure 18 with loading plate 17, and the other side is set There are fixing screws 21, the side of the receiving hole 16 is equipped with and the matched threaded hole of fixing screws 21.In this way, with each receiving hole 16 corresponding baffles 20 just can be directly disposed on loading plate 17, weighted lever 19 placed after can by flap shutter 20 with And fixing screws 21 are tightened, and realize the fixation of weighted lever 19, it is easy to operate.

Referring to Fig. 5, the transversely arranged setting of receiving hole 16 on the loading plate 17, and it is equipped with two rows.It is held as setting Support plate 17 can store more weighted levers 19, be conducive to the stability for increasing test table.

During actual measurement, the fixing sleeve of anti-slip rubber composition can be provided on the inner wall of receiving hole.It aggravates After bar 19 is placed on the receiving hole 16 of two loading plates 17, fixing sleeve packs into depositing for two loading plates 17 from the both ends of weighted lever 19 It in discharge hole 16, can ensure that weighted lever 19 can be fixed together with loading plate 17 in this way, be conducive to weighted lever 19 and test work Make platform and form a fixed entirety, avoids there are gap between weighted lever 19 and loading plate 17, increase Oscillation Amplitude influences Measuring accuracy.

Referring to Fig. 5, Fig. 6 and Fig. 7, the bottom of the fixed station 3 is equipped with a plurality of storage groove 10, the storage groove 10 it is transversal Face is rounded and a plurality of storage groove 10 is arranged successively setting.To mechanism to be measured carry out test vibration amplitude when, can by It is placed in storage groove 10 at suitable position and aggravates column 13, the weight of entire test table can be further increased, improved and survey Try the stability of workbench；At the same time it can also carry out position cooperation with the weighted lever 19 being placed on loading plate 17, be conducive to root The resonance rule occurred according to test table with mechanism to be measured is effectively protected, and measuring accuracy is improved.

Referring to Fig. 7, the fixed station 3 includes top erecting bed 12 and lower part connected unit 11, and the setting of T-slot 9 exists The top surface of top erecting bed 12；The storage groove 10 is made of upper storage groove 14 and lower storage groove 15, wherein the upper storage Slot 14 is arranged in the bottom surface of top erecting bed 12, and the lower storage groove 15 is arranged in the top surface of lower part connected unit 11, it is described on deposit It puts slot 14 and lower storage groove 15 corresponds.It adopts a split structure to form storage groove 10, be deposited convenient for being processed on fixed station 3 Slot 10 is put, processing cost is reduced.

- Fig. 6 referring to fig. 4, the auxiliary that the chassis 1 is equipped with aggravate frame 4, which aggravates the suspension of frame 4 and be arranged in chassis 1 On；Wherein, it includes bottom plate 7 and a plurality of connecting rod 8, one end and the chassis 1 of a plurality of connecting rod 8 that the auxiliary, which aggravates frame 4, Connection, the other end are connect with bottom plate 7.The setting that frame 4 is aggravated by auxiliary, makes it possible to directly place emhasizer on bottom plate 7 Material is put convenient for staff；Different exacerbation modes can also be selected according to the test request of mechanism to be measured, improved entire The adaptability of test table.

- Fig. 6 referring to fig. 4 is equipped with plastic. buffer platform 2, passes through setting for plastic. buffer platform 2 between the fixed station 3 and chassis 1 It sets, is conducive to the stability for improving fixed station 3, be also beneficial to reduce the noise generated when fixed station 3 and chassis 1 vibrate.

The working principle of-Figure 11 referring to fig. 4, the vibration reliability test equipment of the present embodiment are:

Mechanism to be measured is fixed on fixed station 3 by T-slot 9, and is brought into operation, and the test of testing agency is waited； At this point, judging the Vibration Condition of entire test table, if test table resonates with mechanism to be measured, aggravated by addition Bar 19, so that the weight and distribution of weight of test table change, to change the intrinsic vibration frequency of test table Rate, to avoid the generation of resonance；When adding weighted lever 19, finds and determine suitable exacerbation position, and in corresponding storage Weighted lever 19 is placed on hole 16, test table is made to keep stable as much as possible, is reduced the vibration to mechanism to be measured and is consumed, then A 3b is turned off the switch, starts to test.Since loading plate 17 is equipped with multiple uniform receiving hole 16, it can during exacerbation To carry out effective exacerbation processing in the corresponding position of loading plate 17, keep test job by the vibration regularity of mechanism to be measured The stability of platform effectively avoids the covibration of test table Yu mechanism to be measured.

Embodiment 2

The present embodiment difference from example 1 is that:

Referring to Figure 12-Figure 18, the storing unit of the present embodiment includes the body feed tank 5a and use for storing granule materials Component is limited in the position that limitation granule materials are packed together with vibration, the position limitation component is arranged in body feed tank 5a It is interior.Position limitation component is made of multiple longitudinal plate 18a and multiple transverse plate 11a, the multiple longitudinal plate 18a and Multiple transverse plate 11a, which are staggered, to be arranged in body feed tank 5a, is formed multiple for putting the cell 17a of granule materials.? It is also different from the workbench resonance occurred since the vibration regularity of different mechanisms to be measured is different in test process；And by In being equipped with multiple cell 17a, therefore can be according to the vibration regularity of practical mechanism and workbench to be measured, in corresponding cell 17a puts granule materials at position, to realize optimal damping, improves the stability of workbench, to improve test essence Degree.

Referring to Figure 15, the corresponding side surface at the body feed tank 5a and the both ends transverse plate 11a is equipped with multiple adjusting connecting hole 7a, The both ends of the transverse plate 11a are equipped with and adjust the matched mounting hole of connecting hole 7a.It is bolted, realizes transverse plate The fixation of 11a and body feed tank 5a, and since body feed tank 5a is equipped with multiple adjusting connecting hole 7a, it can arbitrarily adjust more Spacing between a transverse plate 11a, to realize that the space of cell 17 changes, to adapt to the vibration rule of different mechanisms to be measured Rule improves measuring accuracy.

Referring to Figure 15, in the present embodiment, there are two the transverse plate 11a.

Referring to Figure 15, the body feed tank 5a is equipped with multiple longitudinally disposed dismountable longitudinal rail 12a；It is the multiple Longitudinal plate 18a is arranged in a one-to-one correspondence on multiple longitudinal rail 12a, and plate 18a is by multiple longitudinal lists being separated from each other longitudinally in each First plate 8a is constituted, and the upper end of all longitudinal direction cell board 8a is slidably arranged on longitudinal rail 12a.In this way, it is possible to according to tune The spacing between transverse plate 11a after section carries out slidable adjustment to longitudinal cell board 8a, completes the correspondence of longitudinal cell board 8a After adjusting, then unify longitudinal rail 12a and the longitudinal cell board 8a being arranged on longitudinal rail 12a being installed to body feed tank 5a On, realization cooperatively forms specified cell 17a with transverse plate 11a's.

Referring to Figure 15-Figure 16, the both ends of the multiple longitudinal rail 12a are equipped with connecting plate 10a, set on the connecting plate 10 There is the fixedly connected hole 13a for connecting with body feed tank 5a, is all provided in the corresponding side surface of the body feed tank 5a and connecting plate 10a There is multiple realize with the matched installation threaded hole 9a of fixedly connected hole 13a, the connecting plate 10a and body feed tank 5a by bolt can Dismantling connection.By the setting of connecting plate 10a and installation threaded hole 9a, being detachably connected for longitudinal rail 12a is realized；Together When, since the corresponding side surface of body feed tank 5a is equipped with multiple installation threaded hole 9a, the position to longitudinal rail 12a can also be passed through It sets, to change the spacing between longitudinal plate 18a, realizes the Space adjustment of cell 17a, while can be with transverse plate 11a's Adjusting is worked in coordination, the adjustable range of expanding unit lattice 17a, carries out vibration survey to adapt to further types of mechanism to be measured Examination improves measuring accuracy.

Referring to Figure 15, there are two the longitudinal plate 18a, and there are two the longitudinal rail 12a.

Referring to Figure 17-Figure 18, the two sides of the longitudinal rail 12a are equipped with longitudinal slot 16a, longitudinally in each cell board 8a Upper end is all provided with there are two link block 14a is slided, and the link block 14a that slides is equipped with and the matched sliding block of longitudinal slot 16a 15a.By longitudinal slot 16a and the setting of link block 14a is slided, realizes sliding for longitudinal direction cell board 8a, it is each to adjust The position of longitudinal cell board 8a.

Referring to Figure 13-Figure 14, the inside of wherein three sides of the chassis 1 is equipped with support plate 6a, support plate 6a Side connect with chassis 1, the other side extends internally；The body feed tank 5a is arranged on support plate 6a.Pass through support plate 6a's Setting, convenient for the fixation of body feed tank 5a.It is bolted between the support plate 6a and material frame, avoids vibrating in workbench When entire body feed tank 5a offset fall.

Referring to Figure 13-Figure 14, the wherein side of chassis 1 is open architecture, and the support plate 6a is arranged in the other three side The inside in face.It can be fixed on support plate 6a convenient for body feed tank 5a in this way, specifically, before testing, by body feed tank 5a It individually takes out, and adjusts the position of longitudinal plate 18a and transverse plate 11a as required, the distribution of determination unit lattice 17a, while right Material particles (sand) is put in the cell 17a answered, then, then object will be equipped with by ancillary equipment (such as lifting cart etc.) Expect that the body feed tank 5a of particle promotes 3 lower section of fixed station by the side of open architecture on chassis 1, and be placed on support plate 6a, It is fixed finally by bolt, realizes the installation of material frame.

Referring to Figure 12-Figure 14, it is equipped with plastic. buffer platform 2 between the fixed station 3 and chassis 1, passes through plastic. buffer platform 2 Setting is conducive to the stability for improving fixed station 3, is also beneficial to reduce making an uproar of generating when fixed station 3 and chassis 1 vibrate Sound.

Referring to Figure 12-Figure 18, the working principle of the vibration reliability test equipment of the present embodiment is:

Before carrying out vibration-testing to mechanism to be measured, granule materials are put into body feed tank 5a.During the test, to be measured When mechanism and test table resonate, the granule materials (such as sand) in body feed tank 5a vibrate Shi Huifa with workbench Raw damping effect reduces the Oscillation Amplitude of test table to resist the vibration of test table, keeps test table Stability improve the measuring accuracy to mechanism to be measured to reduce influence when resonating to mechanism to be measured.In addition, Component is limited for limiting the position that granule materials are packed together with vibration due to being equipped in body feed tank 5a, it is surveying When trying workbench vibration, certain that granule materials are deposited in body feed tank 5a can be avoided, effectively test table is generated Damping effect reduces the Oscillation Amplitude of workbench.

Embodiment 3

Referring to Figure 19-Figure 20, the present embodiment difference from example 1 is that, the longitudinal plate 18a and transverse plate 11a is triangular in shape.For the longitudinal plate 18a and transverse plate 11a being vertically arranged, it is arranged triangular in shape, can allows Grain material has certain moving range, realizes and consumes to the vibration of workbench, complete while again will not with the vibration of workbench and Portion is packed together, ingenious in design.

Above-mentioned is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above content It limits, change, modification, substitution, combination, the letter made under other any spiritual essence and principles without departing from the utility model Change, should be equivalent substitute mode, be included within the protection scope of the utility model.

Claims (10)

1. a kind of vibration reliability test equipment, which is characterized in that detecting indoor test work including sensing chamber and setting Make platform；Wherein, the test table includes chassis, the fixed station being arranged at the top of chassis and for reducing test table The vibration proof component of Oscillation Amplitude, the fixed station are equipped with the T-slot for fixing mechanism to be measured, and the vibration proof component is set The lower section of fixed station is set on chassis and is located at, the vibration proof component includes the storage for putting weighted lever or granule materials Device；The sensing chamber is formed by multiple baffle combinations, and all baffles are made of soundproof plate.

2. vibration reliability test equipment according to claim 1, which is characterized in that the soundproof plate is by multiple sound insulation list First plate and sound-proof material are constituted, and the density of adjacent acoustic insulating unit plate is different.

3. vibration reliability test equipment according to claim 1 or 2, which is characterized in that wherein the one of the sensing chamber A side is equipped with connection through-hole, is arranged outside sensing chamber for testing the vibration tester of Oscillation Amplitude of mechanism to be measured, And the test lead of vibration tester puts in detection interior by connection through-hole and connect with mechanism to be measured, passes through setting for connection through-hole It sets, so that vibration tester can be arranged in outside sensing chamber, convenient for observing and recording test data.

4. vibration reliability test equipment according to claim 1 or 2, which is characterized in that wherein the one of the sensing chamber Side is equipped with switch gate, and tight locking button is equipped at the top of sensing chamber, and the fixing end of the tight locking button is fixed in sensing chamber, the locking The locking end of button and the upper end of switch gate are corresponding.

5. vibration reliability test equipment according to claim 1, which is characterized in that the storing unit is by being arranged in bottom Loading plate on two opposite sides of frame is constituted, and the loading plate is equipped with multiple equally distributed for storing weighted lever Receiving hole, and the receiving hole on two loading plates corresponds.

6. vibration reliability test equipment according to claim 5, which is characterized in that the storage on one of loading plate Hole is blind hole, and the corresponding position of each receiving hole on another loading plate is equipped with dismountable for blocking the gear of weighted lever Plate, the baffle are connect by bolt with loading plate.

7. vibration reliability test equipment according to claim 1, which is characterized in that the storing unit includes for depositing It puts the body feed tank of granule materials and limits component, institute's rheme for limiting the position that granule materials are packed together with vibration Limitation component is set to be arranged in body feed tank；The position limitation component is made of multiple longitudinal plates and multiple transverse plates, described Multiple longitudinal plates and multiple transverse plates, which are staggered, to be arranged in body feed tank, and is formed multiple for putting the unit of granule materials Lattice.

8. vibration reliability test equipment according to claim 7, which is characterized in that the longitudinal plate and transverse plate are in Triangle.

9. vibration reliability test equipment according to claim 7, which is characterized in that the body feed tank and lateral board ends The corresponding side surface in portion is equipped with multiple adjusting connecting holes, and the both ends of the transverse plate are equipped with and adjust the matched installation of connecting hole Hole.

10. vibration reliability test equipment according to claim 9, which is characterized in that the body feed tank is equipped with multiple Longitudinally disposed dismountable longitudinal rail；The multiple longitudinal plate is arranged in a one-to-one correspondence on multiple longitudinal rails, each vertical It is made of to plate multiple longitudinal cell boards being separated from each other, the upper end of all longitudinal direction cell boards is slidably arranged in longitudinal rail On.