CN218823533U - Hopkinson pressure bar experiment system conventional target chamber reference adjusting device - Google Patents
Hopkinson pressure bar experiment system conventional target chamber reference adjusting device Download PDFInfo
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- CN218823533U CN218823533U CN202022817301.7U CN202022817301U CN218823533U CN 218823533 U CN218823533 U CN 218823533U CN 202022817301 U CN202022817301 U CN 202022817301U CN 218823533 U CN218823533 U CN 218823533U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model relates to a test technical field of dynamic mechanical properties discloses a conventional target chamber benchmark adjusting device of split Hopkinson pressure bar experimental system, comprises PMKD, support V type frame, layer board one, layer board two, the last range of PMKD is provided with a plurality of support V type framves, and one side of a plurality of support V type frame upper end V face is provided with layer board one, and a plurality of opposite sides of supporting V type frame upper end V face are provided with layer board two. The included angle between the first supporting plate and the second supporting plate is 120 degrees. The utility model discloses reduced the adjustment efficiency of target drone base, solved loaded down with trivial details and the change process of test target base overall regulation, its structural style is simple and the test adjustment is convenient, and the test effect can satisfy conventional system target drone laboratory experiment demand, and the required location hardware of test equips the limitation low, and installation adjustment equipment is convenient reasonable, low in manufacturing cost, and the adjustment control is accurate.
Description
Technical Field
The utility model relates to a test technical field of dynamic mechanical properties especially relates to a conventional target chamber benchmark adjusting device of split Hopkinson pressure bar experimental system.
Background
At present, a Hopkinson pressure bar technical system is a testing device for researching dynamic mechanical properties of materials under high strain rate loading, target bases in a system testing target chamber are adjusted and re-calibrated along with impact action of system tests and different diameters of selected samples, and due to the structural design of technical devices which are complex in overall base adjustment operation and inconvenient to perform due to the limitation of space and supporting members of the target chamber, the requirement for conveniently adjusting the testing target bases and ensuring the performance of testing experiments is met.
The adjustable device for the test target base utilizes the requirements of a conventional test system and a target chamber structure to select a fixed bottom plate and a V-shaped supporting plate, and the bolt group is arranged in through-holes in the two supporting plate plates to support the auxiliary supporting plate so as to complete convenient adjustment and use of the test target base in the conventional target chamber.
The test target base adjustable device is an adjusting device for ensuring that the axial central line of a test sample in a target chamber of a Hopkinson pressure bar experiment system coincides with the axial central line of a system emission pipe orifice, and the existing device structure has the condition that a support bolt group on a supporting plate adjusts the height imbalance
The problem of adjusting reliability will be affected.
Disclosure of Invention
The utility model aims at solving the problem that exists among the prior art, provide a conventional target chamber benchmark adjusting device of split Hopkinson pressure bar experimental system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a conventional target chamber benchmark adjusting device of hopkinson pressure bar experimental system, comprises PMKD, support V type frame, layer board one, layer board two, the last range of PMKD is provided with a plurality of support V type framves, and one side of a plurality of support V type frame upper end V face is provided with layer board one, and the opposite side of a plurality of support V type frame upper end V faces is provided with layer board two. The included angle between the first supporting plate and the second supporting plate is 120 degrees.
The utility model provides a conventional target chamber benchmark adjusting device of hopkinson pressure bar experimental system, symmetrical arrangement has n group screw thread through-holes of rectangular array on two layer boards of layer board one and layer board two combinations for pass through bolt fastening test target base.
Due to the adoption of the technical scheme, the utility model discloses have following superiority:
the utility model provides a conventional target chamber benchmark adjusting device of Hopkinson pressure bar experimental system, has reduced the adjustment efficiency of target chamber test target base, has solved loaded down with trivial details and the change process of test target base overall regulation, and its structural style is simple and test adjustment is convenient, and test effect can satisfy conventional system target chamber experiment demand, and the required location hardware of test equips the limitation low, and installation adjustment equipment is convenient reasonable, low in manufacturing cost, and the adjustment control is accurate.
Drawings
FIG. 1 is a schematic diagram of a test target chamber-based conditioning apparatus.
FIG. 2 is a perspective view of a test target chamber-based conditioning apparatus.
In the figure, a fixed bottom plate 1, a supporting V-shaped frame 2, a supporting plate I3 and a supporting plate II 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1 and 2, a reference adjusting device for a conventional target chamber of a hopkinson pressure bar experiment system comprises a fixed bottom plate 1, a supporting V-shaped frame 2, a first supporting plate 3, a second supporting plate 4 and the like. The working principle is as follows: the stable metal plate is used for forming a base support V-shaped assembly according to the application height range and the horizontal length in the target chamber of the conventional test system, and the convenient adjustment and use of the test target base in the conventional target chamber are completed by using the auxiliary supporting plates of the two supporting plates, wherein the auxiliary supporting plates are screwed in by using the bolt group array after the rectangular array n groups of threaded through holes 5 are symmetrically arranged on the two supporting plates of the assembly.
The utility model discloses a realize the operation and be: after a fixed base plate 1 in the device and a system target chamber interface structure are correspondingly manufactured, a plurality of supporting V-shaped frames 2, a first supporting plate 3 body and a second supporting plate 4 body are used for assembly splicing welding, and the final size requirements of the welded height and length range of the device body are determined according to the standard of a conventional Hopkinson system pressure bar experiment system target chamber; then, symmetrically arranging rectangular array threaded holes on the two supporting plates of the device after assembly welding, and adjusting the height of the bolt fastener group through the two supporting plates screwed in and penetrated from the lower end to increase the support of the two auxiliary supporting plates; the thickness is selected according to the diameter of the test sample, so that the test target base of the system target chamber can be adjusted and used for testing.
Claims (2)
1. The utility model provides a conventional target chamber benchmark adjusting device of hopkinson pressure bar experimental system which characterized by: the supporting device is composed of a fixed bottom plate (1), supporting V-shaped frames (2), a first supporting plate (3) and a second supporting plate (4), wherein the supporting V-shaped frames (2) are arranged on the fixed bottom plate (1), the first supporting plate (3) is arranged on one side of the V-shaped surface at the upper end of each supporting V-shaped frame (2), and the second supporting plate (4) is arranged on the other side of the V-shaped surface at the upper end of each supporting V-shaped frame (2); the included angle between the first supporting plate (3) and the second supporting plate (4) is 120 degrees.
2. The device for adjusting the standard of the conventional target chamber of the Hopkinson pressure bar experimental system as claimed in claim 1, wherein: and n groups of rectangular array threaded through holes (5) are symmetrically arranged on the two supporting plates of the assembly of the first supporting plate (3) and the second supporting plate (4) and are used for fixing the test target substrate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817301.7U CN218823533U (en) | 2020-11-30 | 2020-11-30 | Hopkinson pressure bar experiment system conventional target chamber reference adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817301.7U CN218823533U (en) | 2020-11-30 | 2020-11-30 | Hopkinson pressure bar experiment system conventional target chamber reference adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218823533U true CN218823533U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022817301.7U Active CN218823533U (en) | 2020-11-30 | 2020-11-30 | Hopkinson pressure bar experiment system conventional target chamber reference adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218823533U (en) |
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2020
- 2020-11-30 CN CN202022817301.7U patent/CN218823533U/en active Active
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