CN207019865U - A kind of adjustable multipurpose way impact test apparatus - Google Patents
A kind of adjustable multipurpose way impact test apparatus Download PDFInfo
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- CN207019865U CN207019865U CN201721023377.4U CN201721023377U CN207019865U CN 207019865 U CN207019865 U CN 207019865U CN 201721023377 U CN201721023377 U CN 201721023377U CN 207019865 U CN207019865 U CN 207019865U
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- beater mechanism
- crossbeam
- base
- bottom plate
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Abstract
The utility model discloses a kind of adjustable multipurpose way impact test apparatus, including fixed mount, guide rail, crossbeam, skeleton, support beam, steel wire rope, fixed pulley, base mechanism and beater mechanism；One skeleton of connection is respectively perpendicular on the outside of two fixed mounts；A support beam and a crossbeam are provided between the upper end of two skeletons, a fixed pulley is installed on the downside of support beam；The base mechanism includes bottom plate, limiting plate, support base；Bottom plate is fixed on two fixed mounts, two limiting plates and two support bases are relative is located on bottom plate；The beater mechanism is movably arranged on two guide rails；Two guide rails are separately mounted on crossbeam and bottom plate；Described steel wire rope one end is connected around fixed pulley with beater mechanism；The beater mechanism is engaged with base mechanism.The utility model can test shear pin shearing reliability and product shell strength conditions by the effect of beater mechanism.
Description
Technical field
The utility model belongs to cluster bomb technology field, is related to submunition and is connected with female bullet and sheds mode, and in particular to
It is a kind of to be used to verify shearing reliability with detecting the impact test apparatus of structural strength.
Background technology
Because monoblock type ammunition can only hit point target, accuracy at target requires very high, and primary-secondary type ammunition can be well
The Area Objects such as cluster armored vehicle, missile launching position and airfield runway are hit, it is less demanding to mother's bullet accuracy at target, because
This, each state is all greatly developing primary-secondary type ammunition, and primary-secondary type ammunition also turns into the trend of ammunition development.
While greatly developing primary-secondary type ammunition, various related key technologies are related to, and submunition dispenser mode
And turn into the key technology of primary-secondary type ammunition development with female connecting mode that plays.Submunition typically passes through shearing with female bullet at present
The modes such as pin, screw or band, cut under shearing force when shedding, release the constraint to submunition.It is main to shed mode
Have：The modes such as high speed rotating centrifugal is shed, combustion gas shoot by gasbag, gas piston are shed and center pencil formula is shed, but nothing
Which kind of sheds mode by, in order to obtain the dispensing velocity required for submunition, when shedding, submunition housing all can be by certain
Impulsive force, therefore, casing rigidity turns into the one side that mainly considers in Development and design.In order to verify submunition and female bullet
Can reliable separation and examination casing rigidity, devise a kind of adjustable impact test apparatus.
Utility model content
The purpose of this utility model is to verify that flicking cabin in mother sheds the moment, bullet and the no reliable shearing point of female resilience energy
From, and can bullet shell body intensity meet to require, propose a kind of new adjustable multipurpose way impact test apparatus.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of adjustable multipurpose way impact test apparatus, including fixed mount, guide rail, crossbeam, skeleton, support beam, steel wire rope,
Fixed pulley, base mechanism and beater mechanism；One skeleton of connection is respectively perpendicular on the outside of two fixed mounts；Two bones
A support beam and a crossbeam are provided between the upper end of frame, a fixed pulley is installed on the downside of support beam；The base mechanism includes bottom
Plate, limiting plate, support base；Bottom plate is fixed on two fixed mounts, two limiting plates and two support bases it is relative be located at bottom
On plate；The beater mechanism is movably arranged on two guide rails；Two guide rails are separately mounted on crossbeam and bottom plate；The steel wire
Rope one end is connected around fixed pulley with beater mechanism；The beater mechanism is engaged with base mechanism.
The fixed mount, skeleton are made by channel-section steel；Two fixed mounts are oppositely arranged, and the both ends of each fixed mount are by two
Individual foundation bolt fixes on the ground；A support bar is equipped between the both sides of each skeleton and fixed mount.
The crossbeam is located at below support beam, and a steel wire rope is wound with fixed pulley.
The base mechanism is mounted on the fixed mount between two skeletons, and bed bolt is fixed on two fixed mounts
On, limiting plate and support base are perpendicular to setting.
The support base is in inverted T shaped shape, and the upper end of support base is provided with groove, the bottom bolts at two ends installation of support base
On bottom plate；The L-shaped shape of limiting plate, its base are arranged on bottom plate by bolt.
The beater mechanism includes guide pipe, carrying board, connecting rod, impact block；The both ends of carrying board embed installation respectively
There is a guide pipe, guide pipe is arranged on guide rail；The upper side of carrying board is provided with a connecting rod；The downside of carrying board is set
There is an impact block, the downside of impact block is set in cancave cambered surface.
The crossbeam is provided with a through hole；Skeleton is provided with the spacer pin perpendicular with it；The connection of the beater mechanism
Connecting hole is offered on bar；Described steel wire rope one end bypasses fixed pulley, then sequentially passes through on the through hole and connecting rod on crossbeam
Connecting hole, be finally connected with beater mechanism；Installation site of the spacer pin on skeleton is located in the stroke of guide rail.
The mounting means of the device is：
Fixed mount is fixed on the ground by four foundation bolts, then bottom plate is fixed on fixed mount by bolt；
Then guide rail, skeleton with a scale, support bar are installed successively by bolt；
Support base, limiting plate are finally installed according to expeimental cartridge body length and diametric requirements, shock machine is assembled after installation
Structure, guide pipe and impact block are installed successively on carrying board；
The beater mechanism assembled is arranged on guide rail from guide rail upper end, crossbeam, support beam are installed again successively, slided calmly
Wheel, steel wire rope, connecting rod.
The working method of the device is：
Support base, limiting plate are adjusted, and according to required impulsive force size, increases mass on carrying board, simultaneously
Determine the height of drop of beater mechanism；
Beater mechanism is set to raise certain distance, limiting beater mechanism by both ends spacer pin falls, the experiment assembled
Product is placed on support base, is ensured that product is not overturn by limiting plate, then beater mechanism rise setting position, is released
Put steel wire rope, beater mechanism falling impacts test products；
After end-of-job, beater mechanism is set to raise certain distance, limiting beater mechanism by both ends spacer pin falls, and takes out
Test products.
The beneficial effects of the utility model：The utility model can test shear pin shearing by the effect of beater mechanism
Reliability and product shell strength conditions, and fall time, impact time and the skeleton caught according to high-speed camera
High scale, calculate the parameters such as impulsive force size, impact time；
The impact test apparatus can carry out shearing reliability compliance test, when not installing support base, can carry out housing
Strength modification is tested, and the position-adjustable of support base and limiting plate on bottom plate, can be applicable different bores, the bullet of length
Body, it also can increase mass on carrying board by four bolts, change the quality of beater mechanism.
Brief description of the drawings
For the ease of it will be appreciated by those skilled in the art that being further described below in conjunction with the accompanying drawings to the utility model.
Fig. 1 is a kind of adjustable multipurpose way impact test apparatus schematic diagram of the utility model；
Fig. 2 is the utility model beater mechanism schematic diagram；
Fig. 3 is the utility model impact block schematic diagram；
Fig. 4 is the utility model base mechanism schematic diagram；
Fig. 5 is the utility model support base schematic diagram.
Embodiment
The utility model adjustable multipurpose way impact test apparatus is described in detail with reference to the accompanying drawings and examples.
A kind of adjustable multipurpose way impact test apparatus, referring to Fig. 1-Fig. 5, including fixed mount 1, guide rail 5, crossbeam 6, skeleton
7th, support beam 8, steel wire rope 9, fixed pulley 10, spacer pin 12, support bar 13, foundation bolt 14, base mechanism and beater mechanism
11；
Wherein, fixed mount 1, skeleton 7 are made up of channel-section steel；Two fixed mounts 1 are oppositely arranged, and the both ends of each fixed mount 1 are equal
Fixed on the ground by two foundation bolts 14；The outer middle side part of two fixed mounts 1 is respectively perpendicular one skeleton 7 of connection, each bone
A support bar 13 is equipped between the both sides of frame 7 and fixed mount 1；Skeleton 7 is provided with the spacer pin 12 perpendicular with it；
A support beam 8 and a crossbeam 6 are provided between the upper end of two skeletons 7, crossbeam 6 is located at the lower section of support beam 8；Support
A fixed pulley 10 is installed in the downside of beam 8, is wound with a steel wire rope 9 on fixed pulley 10, crossbeam 6 is provided with a through hole；
Base mechanism is mounted on the fixed mount between two skeletons 7, and referring to Fig. 1, Fig. 4, base mechanism includes bottom
Plate 2, limiting plate 3, support base 15；Bottom plate 2 is bolted on two fixed mounts 1, and two limiting plates 3 and two support bases 15 are equal
Relative sets on a base plate 2, and limiting plate 3 and support base 15 are perpendicular to setting；Support base 15 is in inverted T shaped shape, support base 15
Upper end be provided with groove, the bottom bolts at two ends installation of support base 15 on a base plate 2, as shown in figure 5, the setting direction of groove
It is parallel with limiting plate 3；3 L-shaped shape of limiting plate, its base are installed on a base plate 2 by bolt；
Beater mechanism 11 is movably arranged on two guide rails 5, and referring to Fig. 1, Fig. 2, Fig. 3, beater mechanism 11 includes guide pipe
4th, carrying board 16, connecting rod 17, impact block 18；Two guide rails 5 are mounted opposite, and its both ends is separately mounted to crossbeam 6 and bottom
On plate 2；The both ends of carrying board 16 are embedded be provided with a guide pipe 4 respectively, and guide pipe 4 is arranged on guide rail 5；Carrying board 16
Upper side be provided with a connecting rod 17, offer connecting hole in connecting rod 17；The downside of carrying board 16 is provided with an impact block 18,
The downside of impact block 18 is set in cancave cambered surface；Increase mass can be bolted on carrying board 16, changes beater mechanism
Quality；
The beater mechanism is engaged with base mechanism；The one end of steel wire rope 9 bypasses fixed pulley 10, then sequentially passes through crossbeam
Through hole on 6 and the connecting hole in connecting rod 17, are finally connected with beater mechanism 11；Installation position of the spacer pin 12 on skeleton 7
Setting in the stroke of guide rail 5；
Working method of the present utility model：
First, fix fixed mount 1 on the ground by four foundation bolts 14, then bottom plate 2 is fixed on by bolt
On fixed mount 1, then guide rail 5, skeleton 7 with a scale, support bar 13 are installed successively by bolt, finally according to experiment body length
Degree and diametric requirements installation support base 15, limiting plate 3, assemble beater mechanism 11, pacify successively on carrying board 16 after installation
Guide pipe 4 and impact block 18 are filled, the beater mechanism 11 assembled is arranged on guide rail from the upper end of guide rail 5, horizontal stroke is installed again successively
Beam 6, support beam 8, fixed pulley 10, steel wire rope 9, connecting rod 17.
Before work, according to the characteristics of test products, regulation support base 15, limiting plate 3, and it is big according to required impulsive force
It is small, increase mass on carrying board 16, while the height of drop of beater mechanism 11 is determined, also needing to auxiliary in working in addition sets
It is standby：The devices such as steel wire rope relieving mechanism, high-speed camera.
During work, beater mechanism 11 is set to raise certain distance, limiting beater mechanism 11 by both ends spacer pin 12 falls,
The test products assembled are placed on support base 15, ensure that product is not overturn by limiting plate 3, then beater mechanism 11
Rise setting position, the one end of steel wire rope 9 is fixed on relieving mechanism, after being ready to complete, is opened relieving mechanism, is discharged steel wire rope
9, the falling impacts test products of beater mechanism 11.
After end-of-job, beater mechanism 11 is raised certain distance, limited by both ends spacer pin 12 under beater mechanism 11
Fall, take out test products, check shear pin shearing reliability and product shell strength conditions, and caught according to high-speed camera
Fall time, impact time and skeleton high scale, calculate the parameters such as impulsive force size, impact time.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (7)
- A kind of 1. adjustable multipurpose way impact test apparatus, it is characterised in that including fixed mount (1), guide rail (5), crossbeam (6), Skeleton (7), support beam (8), steel wire rope (9), fixed pulley (10), base mechanism and beater mechanism (11)；One skeleton of connection (7) is respectively perpendicular on the outside of two fixed mounts (1)；A support beam (8) and a crossbeam (6) are provided between the upper end of two skeletons (7), one is installed on the downside of support beam (8) Fixed pulley (10)；The base mechanism includes bottom plate (2), limiting plate (3), support base (15)；Bottom plate (2) is fixed on two fixed mounts (1) On, two limiting plates (3) with two support bases (15) are relative is located on bottom plate (2)；The beater mechanism (11) is movably arranged on two guide rails (5)；Two guide rails (5) are separately mounted to crossbeam (6) and bottom On plate (2)；Described steel wire rope (9) one end is connected around fixed pulley (10) with beater mechanism (11)；The beater mechanism (11) and base Mechanism is engaged.
- A kind of 2. adjustable multipurpose way impact test apparatus according to claim 1, it is characterised in that the fixed mount (1), skeleton (7) is made by channel-section steel；Two fixed mounts (1) are oppositely arranged, and the both ends of each fixed mount (1) are by two lower margins Bolt (14) fixes on the ground；A support bar (13) is equipped between the both sides of each skeleton (7) and fixed mount (1).
- A kind of 3. adjustable multipurpose way impact test apparatus according to claim 1, it is characterised in that the crossbeam (6) Below support beam (8), a steel wire rope (9) is wound with fixed pulley (10).
- A kind of 4. adjustable multipurpose way impact test apparatus according to claim 1, it is characterised in that the base mechanism It is mounted on the fixed mount between two skeletons (7), bottom plate (2) is bolted on two fixed mounts (1), limiting plate (3) it is perpendicular to setting with support base (15).
- A kind of 5. adjustable multipurpose way impact test apparatus according to claim 4, it is characterised in that the support base (15) it is in inverted T shaped shape, the upper end of support base (15) is provided with groove, and the bottom bolts at two ends of support base (15) is arranged on bottom plate (2) on；Limiting plate (3) L-shaped shape, its base are arranged on bottom plate (2) by bolt.
- A kind of 6. adjustable multipurpose way impact test apparatus according to claim 1, it is characterised in that the beater mechanism (11) guide pipe (4), carrying board (16), connecting rod (17), impact block (18) are included；The both ends of carrying board (16) embed peace respectively Equipped with a guide pipe (4), guide pipe (4) is arranged on guide rail (5)；The upper side of carrying board (16) is provided with a connecting rod (17)；The downside of carrying board (16) is provided with an impact block (18), and the downside of impact block (18) is set in cancave cambered surface.
- A kind of 7. adjustable multipurpose way impact test apparatus according to claim 1, it is characterised in that the crossbeam (6) It is provided with a through hole；Skeleton (7) is provided with the spacer pin (12) perpendicular with it；The connecting rod (17) of the beater mechanism (11) On offer connecting hole；Described steel wire rope (9) one end bypasses fixed pulley (10), then sequentially pass through through hole on crossbeam (6) with Connecting hole in connecting rod (17), finally it is connected with beater mechanism (11)；Installation position set of the spacer pin (12) on skeleton (7) In in the stroke of guide rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023377.4U CN207019865U (en) | 2017-08-15 | 2017-08-15 | A kind of adjustable multipurpose way impact test apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023377.4U CN207019865U (en) | 2017-08-15 | 2017-08-15 | A kind of adjustable multipurpose way impact test apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207019865U true CN207019865U (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721023377.4U Active CN207019865U (en) | 2017-08-15 | 2017-08-15 | A kind of adjustable multipurpose way impact test apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356396A (en) * | 2017-08-15 | 2017-11-17 | 安徽东风机电科技股份有限公司 | A kind of adjustable multipurpose way impact test apparatus |
-
2017
- 2017-08-15 CN CN201721023377.4U patent/CN207019865U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356396A (en) * | 2017-08-15 | 2017-11-17 | 安徽东风机电科技股份有限公司 | A kind of adjustable multipurpose way impact test apparatus |
| CN107356396B (en) * | 2017-08-15 | 2023-05-26 | 安徽东风机电科技股份有限公司 | Adjustable multipurpose impact test device |
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