CN211717946U - A spacing protection device for distributing type sclerometer - Google Patents
A spacing protection device for distributing type sclerometer Download PDFInfo
- Publication number
- CN211717946U CN211717946U CN202020317534.8U CN202020317534U CN211717946U CN 211717946 U CN211717946 U CN 211717946U CN 202020317534 U CN202020317534 U CN 202020317534U CN 211717946 U CN211717946 U CN 211717946U
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- limiting
- protection device
- telescopic rod
- fixedly connected
- connecting disc
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- 238000001514 detection method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000001996 bearing alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Abstract
The utility model discloses a limiting protection device for a cloth-type sclerometer, wherein a sclerometer body comprises a workbench, the top of the workbench is fixedly connected with a longitudinal supporting arm and a first cylinder, the top of the first cylinder is provided with a first telescopic rod, and the top of the first telescopic rod is fixedly connected with an object stage; the top of the longitudinal supporting arm is fixedly connected with a transverse supporting arm, the bottom of the transverse supporting arm is fixedly connected with a second air cylinder, the bottom of the second air cylinder is provided with a second telescopic rod, the bottom of the second telescopic rod is provided with a limiting protection device, a pressure head is arranged in the limiting protection device, and the pressure head is positioned above the objective table; the limiting protection device comprises a circular connecting disc, an arc limiting block and a limiting circular ring column; the top surface of the circular connecting disc is fixedly connected with the bottom of the second telescopic rod, and the arc-shaped limiting blocks are distributed around the bottom surface of the circular connecting disc; the limiting circular ring column is arranged in the middle of the bottom surface of the circular connecting disc, and the pressure head is arranged in the limiting circular ring column.
Description
Technical Field
The utility model relates to a stop device, concretely relates to a spacing protection device for distributing type sclerometer.
Background
The Brinell hardness tester adopts the Brinell hardness measurement principle, can measure the Brinell hardness, is suitable for materials such as non-quenched steel, cast iron, non-ferrous metal and softer bearing alloy, and has the characteristics of high test precision, wide measurement range, automatic loading of test force, automatic timing keeping, automatic unloading and the like. The method can be widely applied to detection, scientific research and production in the industries of metering, mechanical manufacturing, metallurgy, building materials and the like. In summary, the hardness tester is an instrument for measuring the hardness of an object, and can be divided into a simple hardness meter and a complex hardness meter according to the complexity degree, and the principle is that the plastic deformation concentration of an indentation material is expressed by an indenter under the action of load. However, when the conventional Brinell hardness tester is used for testing a sample, a person is required to continuously move the sample by hand to test the sample, and an operator can be injured, so that the safety factor of the Brinell hardness tester (No. CN205643054U) with high safety is improved by arranging a translation device to achieve the purpose that the sample is not required to be manually moved, but the detection efficiency cannot be improved by the mode although the safety is improved, and the sample is crushed and squashed due to the stress problem in the process of detecting the pressing-in.
Based on this, a spacing protection device for distributing type sclerometer is proposed especially.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: the limiting protection device for the cloth-type hardness tester solves the problem of distance adjustment of the existing magnetic control target, and is simple in structure and high in applicability.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a spacing protection device for distributing type sclerometer, includes the sclerometer body, its characterized in that: the hardometer body comprises a workbench, the top of the workbench is fixedly connected with a longitudinal supporting arm and a first cylinder from left to right, the top of the first cylinder is provided with a first telescopic rod, and the top of the first telescopic rod is fixedly connected with an objective table; the top of the longitudinal supporting arm is fixedly connected with a transverse supporting arm, the bottom of the transverse supporting arm is fixedly connected with a second air cylinder, the bottom of the second air cylinder is provided with a second telescopic rod, the bottom of the second telescopic rod is provided with a limiting protection device, a pressure head is arranged in the limiting protection device, and the pressure head is positioned above the objective table; the limiting protection device comprises a circular connecting disc, an arc limiting block and a limiting circular ring column; the top surface of the circular connecting disc is fixedly connected with the bottom of the second telescopic rod, and the arc-shaped limiting blocks are distributed around the bottom surface of the circular connecting disc; the limiting circular ring column is arranged in the middle of the bottom surface of the circular connecting disc, the pressure head is arranged in the limiting circular ring column, and the bottom of the pressure head extends out of the limiting circular ring column and is lower than the arc limiting block in height.
Preferably, the top of the pressure head penetrates through the circular connecting disc and is fixedly connected with the bottom of the second telescopic rod.
Preferably, the limiting protection device is rotatably connected with the second telescopic rod.
Preferably, the top surface of the circular connecting disc is rotatably connected with the bottom of the second telescopic rod, three limiting circular columns are arranged on the bottom surface of the circular connecting disc, and pressure heads of different specifications are arranged in each limiting circular column respectively.
Preferably, the arc-shaped limiting block is made of rubber.
Compared with the prior art, the beneficial effects of the utility model are as follows: the telescopic rod is limited by the arc-shaped limiting block, so that the pressure head is prevented from being pressed down due to excessive reduction. The three different types of pressure heads are arranged to detect different types of samples, so that the detection efficiency, the detection quality and the safety of the detection process are improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the position-limiting protection device in FIG. 1;
fig. 3 is one of the schematic structural diagrams of the limiting protection device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: as shown in fig. 1 to 3: a limiting protection device for a distributed hardness tester comprises a hardness tester body 1, wherein the hardness tester body 1 comprises a workbench 2, the top of the workbench 2 is fixedly connected with a longitudinal support arm 3 and a first air cylinder 4 from left to right, the top of the first air cylinder 4 is provided with a first telescopic rod 5, and the top of the first telescopic rod 5 is fixedly connected with an object stage 6; the top of the longitudinal supporting arm 3 is fixedly connected with a transverse supporting arm 7, the bottom of the transverse supporting arm 7 is fixedly connected with a second air cylinder 8, the bottom of the second air cylinder 8 is provided with a second telescopic rod 9, the bottom of the second telescopic rod 9 is provided with a limiting protection device 10, a pressure head 11 is arranged in the limiting protection device 10, and the pressure head 11 is positioned above the objective table 6; the limiting protection device 10 comprises a circular connecting disc 1001, an arc limiting block 1002 and a limiting circular ring column 1003; the top surface of the circular connecting disc 1001 is fixedly connected with the bottom of the second telescopic rod 9, and the arc-shaped limiting blocks 1002 are distributed around the bottom surface of the circular connecting disc 1001; the limiting circular ring column 1003 is arranged in the middle of the bottom surface of the circular connecting disc 1001, the pressure head 11 is arranged in the limiting circular ring column 1003, and the bottom of the pressure head 11 extends out of the limiting circular ring column 1003 and is lower than the arc limiting block 1002 in height. The top of the pressure head 11 penetrates through the circular connecting disc 1001 and is fixedly connected with the bottom of the second telescopic rod 9. The limiting protection device 10 is rotatably connected with the second telescopic rod 9. The top surface of the circular connecting disc 1001 is rotatably connected with the bottom of the second telescopic rod 9, three limiting circular columns 1003 are arranged on the bottom surface of the circular connecting disc 1001, and pressure heads 11 of different specifications are arranged in each limiting circular column 1003 respectively. The arc-shaped limiting block 1002 is made of rubber. During the use, drive second telescopic link 9 through second cylinder 8 and down push, make pressure head 11 and the sample on the objective table 6 carry out cushioning effect through the arc stopper 1002 of rubber material, prevent to crush. Rotate between the surplus second telescopic link 9 of circular connection pad 1001 through setting up to set up the pressure head 11 of three different specifications on circular connection pad 1001, change pressure head 11 through rotating circular connection pad 1001, save time, and can improve detection efficiency.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the technical scope of the present invention, and the technical scope of the present invention is also considered to fall into the scope of the claims.
Claims (5)
1. The utility model provides a spacing protection device for distributing type sclerometer, includes sclerometer body (1), its characterized in that: the hardness tester body (1) comprises a workbench (2), the top of the workbench (2) is fixedly connected with a longitudinal supporting arm (3) and a first cylinder (4) from left to right in sequence, the top of the first cylinder (4) is provided with a first telescopic rod (5), and the top of the first telescopic rod (5) is fixedly connected with an objective table (6); the top of the longitudinal supporting arm (3) is fixedly connected with a transverse supporting arm (7), the bottom of the transverse supporting arm (7) is fixedly connected with a second air cylinder (8), the bottom of the second air cylinder (8) is provided with a second telescopic rod (9), the bottom of the second telescopic rod (9) is provided with a limiting protection device (10), a pressure head (11) is arranged in the limiting protection device (10), and the pressure head (11) is positioned above the objective table (6);
the limiting protection device (10) comprises a circular connecting disc (1001), an arc limiting block (1002) and a limiting circular ring column (1003); the top surface of the circular connecting disc (1001) is fixedly connected with the bottom of the second telescopic rod (9), and the arc-shaped limiting blocks (1002) are distributed around the bottom surface of the circular connecting disc (1001); the limiting circular ring column (1003) is arranged in the middle of the bottom surface of the circular connecting disc (1001), the pressure head (11) is arranged in the limiting circular ring column (1003), and the bottom of the pressure head (11) extends out of the limiting circular ring column (1003) and is lower than the arc limiting block (1002) in height.
2. The limit protection device for the distributed hardness tester as claimed in claim 1, wherein: the top of the pressure head (11) penetrates through the circular connecting disc (1001) and is fixedly connected with the bottom of the second telescopic rod (9).
3. The limit protection device for the distributed hardness tester as claimed in claim 1, wherein: the limiting protection device (10) is rotatably connected with the second telescopic rod (9).
4. A positive stop protection device for a distributed durometer as claimed in claim 3, wherein: the top surface of the circular connecting disc (1001) is rotatably connected with the bottom of the second telescopic rod (9), three limiting circular columns (1003) are arranged on the bottom surface of the circular connecting disc (1001), and pressure heads (11) of different specifications are arranged in each limiting circular column (1003) respectively.
5. The limit protection device for the distributed hardness tester as claimed in claim 1, wherein: the arc-shaped limiting block (1002) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317534.8U CN211717946U (en) | 2020-03-12 | 2020-03-12 | A spacing protection device for distributing type sclerometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317534.8U CN211717946U (en) | 2020-03-12 | 2020-03-12 | A spacing protection device for distributing type sclerometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211717946U true CN211717946U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020317534.8U Expired - Fee Related CN211717946U (en) | 2020-03-12 | 2020-03-12 | A spacing protection device for distributing type sclerometer |
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| Country | Link |
|---|---|
| CN (1) | CN211717946U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345393A (en) * | 2020-10-28 | 2021-02-09 | 上海外高桥造船有限公司 | Objective table for auxiliary support of objective table of Vickers hardness measuring system and expansion method |
| CN112904762A (en) * | 2021-01-15 | 2021-06-04 | 重庆盛科纳科技有限公司 | Quick voltage pulse module for semiconductor |
| CN113654895A (en) * | 2021-09-09 | 2021-11-16 | 哈尔滨工业大学 | Method for obtaining I-type fracture toughness in three-dimensional woven composite material fiber bundle |
-
2020
- 2020-03-12 CN CN202020317534.8U patent/CN211717946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345393A (en) * | 2020-10-28 | 2021-02-09 | 上海外高桥造船有限公司 | Objective table for auxiliary support of objective table of Vickers hardness measuring system and expansion method |
| CN112904762A (en) * | 2021-01-15 | 2021-06-04 | 重庆盛科纳科技有限公司 | Quick voltage pulse module for semiconductor |
| CN113654895A (en) * | 2021-09-09 | 2021-11-16 | 哈尔滨工业大学 | Method for obtaining I-type fracture toughness in three-dimensional woven composite material fiber bundle |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |
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| CF01 | Termination of patent right due to non-payment of annual fee |