CN109443683A - A kind of automatic impact test device operating method - Google Patents
A kind of automatic impact test device operating method Download PDFInfo
- Publication number
- CN109443683A CN109443683A CN201811490735.1A CN201811490735A CN109443683A CN 109443683 A CN109443683 A CN 109443683A CN 201811490735 A CN201811490735 A CN 201811490735A CN 109443683 A CN109443683 A CN 109443683A
- Authority
- CN
- China
- Prior art keywords
- vertical shaft
- pulley
- handwheel
- support base
- frame
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of automatic impact test device operating methods, the lower end of first vertical shaft and the second vertical shaft is respectively and fixedly installed in the left and right sides of support base, the upper end of top plate is fixedly connected with frame, the upper end of first vertical shaft and the second vertical shaft is individually fixed in the left and right sides of top plate, sliding plate sleeve is on the first vertical shaft and the second vertical shaft, the upper end of first slide plate is provided with first pulley, the top of frame is fixedly connected with second pulley, handwheel is mounted on the front of support base, and handwheel pedestal is wire-wrapped in second pulley by wirerope and connects first pulley.The invention has the advantages that: the present invention to be provided with support base, shock testing machine, impact head, the first vertical shaft, the second vertical shaft, handwheel.
Description
Technical field
The present invention relates to impact test technical field, especially a kind of automatic impact test device operating method.
Background technique
Impact test is usually to determine that object collides or the safety of product when effect, reliability and effectively being subjected to external force
A kind of test method of property.Impact load will cause the destruction of contact surface, will cause the destruction of zero component when serious.Due to
Impact Load lower member is destructive big, and present load impact test apparatus is more complicated, seriously affects work effect
Rate.
Existing load impact test apparatus can be divided into mono-pendulum type and free fall type with working principle.These tests are most
It is all that enterprise and researcher manufacture and design with actual conditions as needed, accuracy is not high, and mechanization degree is low.For impact
Force request is larger, the higher large-scale component of precise requirements, then must have better testing equipment to evaluate its impact flexibility,
Just actual result and operating condition can be made preferably to correspond to.
Therefore, it is necessary to propose a kind of automatic impact test device operating method in response to the above problems.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a kind of automatic impact test devices
Operating method.
A kind of automatic impact test device operating method, including it is support base, shock testing machine, impact head, frame, first vertical
Axis, the second vertical shaft, handwheel, slide plate and top plate, the shock testing machine is fixedly mounted on the middle position of support base, described
Frame is mounted on the upper end of support base, and the lower end of first vertical shaft and the second vertical shaft is respectively and fixedly installed to support base
In left and right sides, the upper end of the top plate is fixedly connected with frame, and the upper end of first vertical shaft and the second vertical shaft is solid respectively
Due to the left and right sides of the top plate, the sliding plate sleeve on the first vertical shaft and the second vertical shaft, first slide plate it is upper
End is provided with first pulley, and the top of the frame is fixedly connected with second pulley, and the handwheel is mounted on support base
Front, the handwheel pedestal by wirerope be wire-wrapped in second pulley connect first pulley.
Preferably, the lower part of first vertical shaft and the second vertical shaft is respectively installed with the first compressed spring and the second compression bullet
Spring.
Preferably, the handwheel includes substrate, handwheel, third pulley, support, shaft and first gear, and described turn
The both ends of axis are fixed on substrate by support, and one end of the shaft connects third pulley, one end connection of the shaft the
Three pulleys.
Preferably, the first gear is sleeved in shaft, and the first gear is engaged with second gear, second tooth
The output shaft of wheel is connected with the first bevel gear, and the output shaft of the handwheel is connected with the second bevel gear, first bevel gear with
The engagement of second bevel gear.
Preferably, the bottom four corners side of the support base is respectively arranged with support leg, pulley and jacking cylinder.
Preferably, support rod is connected between the side and support base of the frame.
Preferably, strut is connected between the top plate and frame.
Due to the adoption of the above technical scheme, the invention has the advantages that: the present invention to be provided with support base, shock testing machine, impact
Head, frame, the first vertical shaft, the second vertical shaft, handwheel, support base can play a supporting role, and shock testing machine is for placing impact
Object, impact head is for impacting alluvium, and slide plate can slide on the first vertical shaft and the second vertical shaft, the first vertical shaft and the second vertical shaft
On be set with compressed spring, compressed spring can play the role of damping of shocks, and handwheel is used to be lifted the impact head of slide plate, knot
Structure is simple, securely and reliably.
Detailed description of the invention
Fig. 1 and Fig. 2 is structure chart of the invention；
Fig. 3 is shock testing machine structure chart of the invention；
Fig. 4 and Fig. 5 is the first vertical shaft and the second vertical shaft connection structure diagram of the invention；
Fig. 6 and Fig. 7 is handwheel structure chart of the invention；
Fig. 8 is support base structure chart of the invention.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
Such as Fig. 1 is simultaneously combined shown in Fig. 2 to Fig. 8, a kind of automatic impact test device operating method, including support base 1, punching
Platform 9, impact head 10, frame 2, the first vertical shaft 6, the second vertical shaft 7, handwheel 8, slide plate 3 and top plate 4 are hit, the shock testing machine 9 is solid
On the middle position of support base 1, the frame 2 is mounted on the upper end of support base 1,6 He of the first vertical shaft for Dingan County
The lower end of second vertical shaft 7 is respectively and fixedly installed in the left and right sides of support base 1, and the upper end of the top plate 4 and frame 2 are solid
The upper end of fixed connection, first vertical shaft 6 and the second vertical shaft 7 is individually fixed in the left and right sides of the top plate 4, the slide plate
3 are sleeved on the first vertical shaft 6 and the second vertical shaft 7, and the upper end of the slide plate 3 is provided with first pulley 13, the top of the frame 2
It is fixedly connected with second pulley 5, the handwheel 8 is mounted on the front of support base 1, and the handwheel 8 passes through steel wire
It restricts and is wire-wrapped in the connection first pulley 13 of second pulley 5, the lower part of first vertical shaft 6 and the second vertical shaft 7 is respectively installed with first
Compressed spring 11 and the second compressed spring 12.
Further, the handwheel 8 includes substrate 14, handwheel 15, third pulley 17, support 16, shaft 18 and the
The both ends of one gear 19, the shaft 18 are connected on the substrate 14 by support, and one end of the shaft 18 connects third pulley
17。
Wherein, the first gear 19 is sleeved in shaft 18, and the first gear 19 is engaged with second gear 20, described
The output shaft of second gear 20 is connected with the first bevel gear, and the output shaft of the handwheel 15 is connected with the second bevel gear, and described
One bevel gear is engaged with the second bevel gear.
In addition, the bottom four corners side of the support base 1 is respectively arranged with support leg 20, pulley 21 and jacking cylinder 22,
It is connected with support rod between the side and support base 1 of the frame 2, is connected with strut between the top plate 24 and frame 2.
The present invention is provided with support base, shock testing machine, impact head, frame, the first vertical shaft, the second vertical shaft, handwheel, branch
Support group seat can play a supporting role, and shock testing machine is for placing alluvium, and for impact head for impacting alluvium, slide plate can be along first
It is slided on vertical shaft and the second vertical shaft, compressed spring is set on the first vertical shaft and the second vertical shaft, compressed spring can play impact
Buffer function, handwheel are used to be lifted the impact head of slide plate, and structure is simple, securely and reliably.
Working principle: object to be tested is placed on shock testing machine, and rotation handwheel passes through third pulley, second pulley, first
So that the impact head under slide plate moves up under pulley and wirerope effect, when moving up certain altitude, handwheel is put down, impact head is in weight
Free-falling is treated tester and is impacted under power acts on, and after the completion of impact, object to be tested is carried out deformation analysis.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (7)
1. a kind of automatic impact test device operating method, it is characterised in that: including support base, shock testing machine, impact head, frame
Frame, the first vertical shaft, the second vertical shaft, handwheel, slide plate and top plate, the shock testing machine are fixedly mounted on the interposition of support base
It sets, the frame is mounted on the upper end of support base, and the lower end of first vertical shaft and the second vertical shaft is respectively and fixedly installed to
In the left and right sides of support base, the upper end of the top plate is fixedly connected with frame, first vertical shaft and the second vertical shaft
Upper end is individually fixed in the left and right sides of the top plate, and the sliding plate sleeve is on the first vertical shaft and the second vertical shaft, and described the
The upper end of one slide plate is provided with first pulley, and the top of the frame is fixedly connected with second pulley, the handwheel installation
In the front of support base, the handwheel pedestal is wire-wrapped in second pulley by wirerope and connects first pulley.
2. a kind of automatic impact test device operating method as described in claim 1, it is characterised in that: first vertical shaft and
The lower part of second vertical shaft is respectively installed with the first compressed spring and the second compressed spring.
3. a kind of automatic impact test device operating method as claimed in claim 2, it is characterised in that: the handwheel packet
Substrate, handwheel, third pulley, support, shaft and first gear are included, the both ends of the shaft are fixed on substrate by support,
One end of the shaft connects third pulley.
4. a kind of automatic impact test device operating method as claimed in claim 3, it is characterised in that: the first gear set
In shaft, the first gear is engaged with second gear, and the output shaft of the second gear is connected with the first bevel gear, institute
The output shaft for stating handwheel is connected with the second bevel gear, and first bevel gear is engaged with the second bevel gear.
5. a kind of automatic impact test device operating method as claimed in claim 4, it is characterised in that: the support base
Bottom four corners side is respectively arranged with support leg, pulley and jacking cylinder.
6. a kind of automatic impact test device operating method as claimed in claim 5, it is characterised in that: the side of the frame
Support rod is connected between support base.
7. a kind of automatic impact test device operating method as claimed in claim 6, it is characterised in that: the top plate and frame
Between be connected with strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811490735.1A CN109443683A (en) | 2018-12-07 | 2018-12-07 | A kind of automatic impact test device operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811490735.1A CN109443683A (en) | 2018-12-07 | 2018-12-07 | A kind of automatic impact test device operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109443683A true CN109443683A (en) | 2019-03-08 |
Family
ID=65557441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811490735.1A Withdrawn CN109443683A (en) | 2018-12-07 | 2018-12-07 | A kind of automatic impact test device operating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109443683A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261055A (en) * | 2019-07-23 | 2019-09-20 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | A kind of large-scale precision impact test system |
-
2018
- 2018-12-07 CN CN201811490735.1A patent/CN109443683A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261055A (en) * | 2019-07-23 | 2019-09-20 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | A kind of large-scale precision impact test system |
| CN110261055B (en) * | 2019-07-23 | 2024-04-30 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Large-scale accurate impact test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190308 |
|
| WW01 | Invention patent application withdrawn after publication |