CN214622041U - Tensile test fixture for aluminum alloy heat insulation section - Google Patents
Tensile test fixture for aluminum alloy heat insulation section Download PDFInfo
- Publication number
- CN214622041U CN214622041U CN202120516435.7U CN202120516435U CN214622041U CN 214622041 U CN214622041 U CN 214622041U CN 202120516435 U CN202120516435 U CN 202120516435U CN 214622041 U CN214622041 U CN 214622041U
- Authority
- CN
- China
- Prior art keywords
- base
- aluminum alloy
- tensile test
- heat insulation
- alloy heat
- 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
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to an aluminum alloy heat insulation section bar tensile test anchor clamps, including the base, the base both ends all are provided with the arm lock of L shape, the arm lock include with base universal connection's vertical axis portion and with the cross axle portion of the perpendicular rigid coupling of vertical axis portion, cross axle portion is provided with the sawtooth groove towards one side of base. The aluminum alloy heat insulation profile tensile test clamp can flexibly adjust the angle and the direction of the clamp arm, is suitable for clamping profiles of various shapes, and has good universality; the clamp has the advantages of simple structure, convenient operation, low manufacturing cost and strong practicability.
Description
Technical Field
The utility model relates to an aluminium alloy detects technical field, in particular to thermal-insulated section bar tensile test anchor clamps of aluminum alloy.
Background
The aluminum alloy heat insulation section is a composite section with a heat insulation function, which is formed by connecting a heat insulation material with an aluminum alloy section, and a tensile test needs to be carried out on the heat insulation material to ensure the normal use of the aluminum alloy heat insulation section.
At present, when the test fixture on the market is used, the section of the section is easy to deform, the clamping effect is difficult to guarantee, and the subsequent section tensile test of the section is influenced. Therefore, the tensile test fixture for the aluminum alloy heat insulation section is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects of the prior art, the aluminum alloy heat insulation section bar tensile test clamp is provided.
In order to achieve the above technical effect, the utility model discloses a technical scheme is: the utility model provides an aluminum alloy heat insulation section bar tensile test anchor clamps, includes the base, the base both ends all are provided with the arm lock of L shape, the arm lock include with base universal connection's vertical axis portion and with the cross axle portion of the perpendicular rigid coupling of vertical axis portion, cross axle portion is provided with the sawtooth groove towards one side of base.
Further, the sawtooth grooves are arranged along the length direction of the transverse shaft part, and the surfaces of the sawtooth grooves are provided with wear-resistant layers.
Furthermore, two all the cover is equipped with rotatable axle sleeve on the vertical shaft portion, connect through the extension spring between the axle sleeve.
Further, the vertical shaft part and the horizontal shaft part are integrally formed by high-strength alloy.
Furthermore, the end of the vertical shaft part, which is far away from the transverse shaft part, is provided with a ball head, the base is provided with a ball seat, and the ball head and the ball seat are matched to form a universal connection structure.
Furthermore, a chamfer is arranged at one end, away from the vertical shaft part, of the transverse shaft part.
Furthermore, the base is provided with a mounting hole, and the base can be detachably fixed on an upper seat or a lower seat of the universal testing machine through the mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the angle and the direction of the clamping arm can be flexibly adjusted, the clamp is suitable for clamping various sectional materials with different shapes, and the clamp has good universality;
2. the clamp has the advantages of simple structure, convenient operation, low manufacturing cost and strong practicability.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is obvious that the described embodiments are some embodiments, not all embodiments of the present invention.
Drawings
FIG. 1 is a schematic structural view of the tensile test fixture for aluminum alloy heat insulation section bars of the present invention;
fig. 2 is a schematic view of a clamping manner according to the present invention;
fig. 3 is a schematic view of another clamping method according to the present invention.
The reference numbers and corresponding designations in the drawings are: 1. the novel clamp comprises a base, 2 parts of clamp arms, 3 parts of sawtooth grooves, 4 parts of shaft sleeves, 5 parts of tension springs, 6 parts of ball heads, 7 parts of ball seats, 11 parts of mounting holes, 21 parts of vertical shaft parts and 22 parts of transverse shaft parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the present embodiment provides an aluminum alloy heat insulation profile tensile test fixture, which includes a base 1, wherein L-shaped clamp arms 2 are respectively disposed at two ends of the base 1, each clamp arm 2 includes a vertical shaft portion 21 connected to the base 1 in a universal manner and a horizontal shaft portion 22 fixedly connected to the vertical shaft portion 21 in a perpendicular manner, and one side of the horizontal shaft portion 22 facing the base 1 is provided with a sawtooth groove 3.
The tensile test fixture is arranged on an upper seat or a lower seat of the universal testing machine, and has two clamping modes: when clamping I-shaped, C-shaped, frame-shaped and other sectional materials (as shown in figure 2), the transverse shaft part 22 of the clamping arm 2 is inserted into the end part of the sectional material to be tested, the angle and the direction of the clamping arm 2 can be flexibly adjusted due to the universal connection of the clamping arm 2 and the base 1, the clamping requirements of the sectional materials with different lengths can be met by adjusting the opening angles of the two clamping arms 2, and the friction between the transverse shaft part 22 and the sectional material to be tested can be increased by designing the sawtooth grooves 3, so that the clamping effect is improved; when clamping a band-pass material (as shown in fig. 3), the transverse shaft portion 22 of the clamp arm 2 is inserted into the hole of the material.
On the basis of the above embodiment, the sawtooth grooves 3 are arranged along the length direction of the transverse shaft part 22 so as to meet the clamping requirements of profiles with different lengths, and the wear-resistant layers are arranged on the surfaces of the sawtooth grooves 3, so that the wear of the sawtooth grooves 3 can be reduced, and the service life of the clamping arms 2 can be prolonged.
Furthermore, the two vertical shaft parts 21 are sleeved with rotatable shaft sleeves 4, and the shaft sleeves 4 are connected through tension springs 5.
The design of extension spring 5 and axle sleeve 4 for two arm lock 2 are in the state of closing mutually all the time, and at the in-process of centre gripping section bar, this tensile test anchor clamps use more stably.
The vertical shaft portion 21 and the horizontal shaft portion 22 are integrally formed of a high-strength alloy, so as to ensure the structural strength of the clip arm 2.
Wherein, the one end of vertical axis portion 21 far away from horizontal axis portion 22 is provided with bulb 6, is provided with ball seat 7 on the base 1, and bulb 6 forms universal connection structure with the cooperation of ball seat 7.
Preferably, the end of the lateral shaft 22 remote from the vertical shaft 21 is chamfered to facilitate the insertion of the lateral shaft 22 into the perforated section bar.
Wherein, be provided with mounting hole 11 on the base 1, base 1 passes through mounting hole 11 and can dismantle the upper seat of fixing at universal tester or on lower.
The present invention is not limited to the above specific embodiments, and for those skilled in the art, the above conception can be used without any creative work, and all the changes made fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an aluminum alloy heat insulation section bar tensile test anchor clamps, includes base (1), its characterized in that, base (1) both ends all are provided with arm lock (2) of L shape, arm lock (2) including with base (1) universal connection's vertical axis portion (21) and with horizontal axial region (22) of vertical axis portion (21) perpendicular rigid coupling, horizontal axial region (22) are provided with serration groove (3) towards one side of base (1).
2. The aluminum alloy heat insulation profile tensile test fixture of claim 1, wherein the serrated groove (3) is arranged along the length direction of the transverse shaft part (22), and the surface of the serrated groove (3) is provided with a wear-resistant layer.
3. The aluminum alloy heat insulation profile tensile test fixture of claim 1 or 2, wherein the two vertical shaft portions (21) are sleeved with rotatable shaft sleeves (4), and the shaft sleeves (4) are connected through tension springs (5).
4. The aluminum alloy heat insulating profile tensile test jig of claim 1, wherein the vertical shaft portion (21) and the horizontal shaft portion (22) are integrally formed of a high-strength alloy.
5. The aluminum alloy heat insulation profile tensile test fixture of claim 4, wherein a ball head (6) is arranged at one end of the vertical shaft part (21) far away from the transverse shaft part (22), a ball seat (7) is arranged on the base (1), and the ball head (6) and the ball seat (7) are matched to form a universal connection structure.
6. The aluminum alloy heat insulation profile tensile test fixture of claim 4, wherein one end of the transverse shaft part (22) far away from the vertical shaft part (21) is provided with a chamfer.
7. The aluminum alloy heat insulation profile tensile test fixture of claim 1, wherein the base (1) is provided with a mounting hole (11), and the base (1) is detachably fixed on an upper seat or a lower seat of a universal tester through the mounting hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516435.7U CN214622041U (en) | 2021-03-11 | 2021-03-11 | Tensile test fixture for aluminum alloy heat insulation section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516435.7U CN214622041U (en) | 2021-03-11 | 2021-03-11 | Tensile test fixture for aluminum alloy heat insulation section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214622041U true CN214622041U (en) | 2021-11-05 |
Family
ID=78394616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120516435.7U Active CN214622041U (en) | 2021-03-11 | 2021-03-11 | Tensile test fixture for aluminum alloy heat insulation section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214622041U (en) |
-
2021
- 2021-03-11 CN CN202120516435.7U patent/CN214622041U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100520343C (en) | Cross point welding sample multidirectional fatigue loading fixture | |
| WO2007047734B1 (en) | Cutting tool with locking pin | |
| CN203164053U (en) | Sample clamp with strong universality for high-temperature tensile testing machine | |
| CN211235244U (en) | Cross tensile test fixture for hot-melting self-tapping connecting joint | |
| CN214622041U (en) | Tensile test fixture for aluminum alloy heat insulation section | |
| CN200975962Y (en) | X-type spot welding sampling multiway fatigue load clamping device | |
| CN101364716B (en) | Clamp type hot-line work fastener and using method | |
| CN201118146Y (en) | Clamp type hot-line work fixture | |
| CN110594249A (en) | Fastener for wire clamp | |
| CN205380295U (en) | Rod positioning jig | |
| CN202770703U (en) | Self-adjusting clamp for concrete tensile tests | |
| CN218994954U (en) | Multipurpose steel wire rope clamping device | |
| CN210998259U (en) | Stress adjusting structure of clamp buffer | |
| KR100540163B1 (en) | Tensile force test jig for clamp | |
| CN203518912U (en) | Detection device for detecting fit clearance between piston and connecting rod | |
| CN219302083U (en) | Clamping device for preparing metallographic sample of zinc-aluminum-magnesium coating section | |
| CN212182733U (en) | Cable welded joint heat dissipation type fixes a position fast and steps up device | |
| CN220270999U (en) | Special fixture for testing compression mechanical properties of nonstandard repair sample of composite material | |
| CN114571403B (en) | Bolt-free wire clamp dismounting tool | |
| CN217466480U (en) | Tensile test tool for insulating rod composite insulator | |
| CN217453585U (en) | Tension clamp of composite post insulator | |
| CN219084594U (en) | Shearing-resistant clamp for steel bar welded mesh | |
| CN220401265U (en) | Double-parallel groove clamp mounting tool | |
| CN220094306U (en) | Improved bolt clamp | |
| CN216589453U (en) | Anti-loosening aluminum profile capable of being rapidly butted |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |