CN212459150U - Brinell hardness test is with supplementary anchor clamps - Google Patents
Brinell hardness test is with supplementary anchor clamps Download PDFInfo
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- CN212459150U CN212459150U CN202020665234.9U CN202020665234U CN212459150U CN 212459150 U CN212459150 U CN 212459150U CN 202020665234 U CN202020665234 U CN 202020665234U CN 212459150 U CN212459150 U CN 212459150U
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- hardness test
- brinell hardness
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Abstract
The utility model provides an auxiliary clamp for Brinell hardness test, which relates to the technical field of Brinell hardness test, the left and right sides of the front end of a coaming are both provided with openings, the left and right sides of the top surface of the coaming are both provided with connecting plates, when the inner sides of the connecting plates are both fixed with a resisting plate integrated with the connecting plates, the left and right sides stabilize a metal block, the metal block is tightly attached to a dragging table, the sliding or even dropping condition is not easy to occur, thereby realizing the effect of auxiliary fixing the metal block, the inner parts of the openings are all embedded with round pipes, and the middle ends of the round pipes are both fixed with a transparent plate integrated with the round pipes, thereby preventing the metal block from inclining, leading to the indentation to be ellipse or eccentric circle, avoiding the inaccuracy of the detection result caused by the inclination of the metal block, solving the condition that the sliding is easy to occur in the detection process, and the condition that the periphery of, and the user cannot easily recognize the problem of whether the placement is horizontal or not by means of naked eyes.
Description
Technical Field
The utility model belongs to the technical field of brinell hardness test technique and specifically relates to a brinell hardness test is with supplementary anchor clamps is related to.
Background
The Brinell hardness tester is mainly used for hardness measurement of materials such as cast iron, steel, nonferrous metal, soft alloy and the like, and the Brinell hardness test is a test method with the largest indentation in all hardness tests, can reflect the comprehensive performance of the materials, is not influenced by microsegregation of sample structures and uneven components, and is a hardness test method with higher precision. In metallurgical, forge, industrial fields such as non-quenched steel and non ferrous metal, laboratory, colleges and universities and scientific research unit in extensively use, nevertheless because brinell hardness tester drags the platform and is made by the metal material with the metal block that is surveyed, the gliding condition appears easily in the testing process to the metal block periphery does not have supplementary fixed knot structure, the condition that becomes flexible appears more easily, secondly, should guarantee in the testing process that the metal block is placed by the level, and whether the user relies on the naked eye to distinguish easily and places the level.
SUMMERY OF THE UTILITY MODEL
In order to solve the condition that appears sliding easily in the testing process to the metal block periphery does not have supplementary fixed knot structure, appears becoming flexible the condition more and more easily, secondly, should guarantee in the testing process that the metal block is placed by the level, and whether the user relies on the naked eye to distinguish easily and places the problem of level, the utility model aims at providing an auxiliary clamp is used in brinell hardness test.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the auxiliary clamp for the Brinell hardness test comprises a base, two supporting rods and surrounding plates, wherein the supporting rods are welded on the left side and the right side of the top surface of the base respectively, and the surrounding plates are welded on the tops of the supporting rods;
openings are formed in the left side and the right side of the front end of the enclosing plate, connecting plates are arranged on the left side and the right side of the top surface of the enclosing plate, and supporting plates integrated with the connecting plates are fixed on the inner sides of the connecting plates;
the inside all scarf joints of opening has the pipe, and the pipe middle-end all is fixed with rather than transparent plate as an organic whole.
Preferably, the base and the coaming are vertically arranged, and the connecting plate and the coaming are vertically arranged.
Preferably, corresponding screw holes are formed in the top surface of the connecting plate and the left side and the right side of the enclosing plate, the screw holes in the connecting plate and the screw holes in the enclosing plate are vertically arranged, screwing columns are rotatably connected between the vertically arranged screw holes through threads, and handles are fixedly connected to the tops of the screwing columns.
Preferably, the connecting plates move up and down through the twisting columns, the abutting plates are symmetrically arranged, and the abutting plates are L-shaped.
Preferably, the transparent plates are arranged in parallel and are respectively positioned below the connecting plates.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
the metal block to be measured is placed on the platform, the user presses the connecting plate again, the twisting column is twisted through the handle to the other hand, simultaneously, the twisting column is twisted into the screw in the middle of, the connecting plate can move downwards along with twisting of twisting the column, the position of the supporting plate also can move downwards at this moment, the supporting plate contacts with the edge of the metal block, the supporting plate is also arc-shaped, the metal block shape for hardness detection is mostly disc-shaped, the shape of the supporting plate is consistent with the edge profile of the metal block, the supporting plate can support the edge of the metal block, the metal block is stabilized on the left side and the right side respectively, the metal block is made to cling to the platform, the condition that the metal block is difficult to slide or even drops is difficult to appear, and the effect of assisting in fixing the metal.
The intussuseption of pipe and transparent plate is filled with ordinary clear water, observe the state of bubble in the clear water through the transparent plate, if the bubble is located transparent plate top positive center, present transparent plate of then showing is the level, and if the bubble is partial to the one end of transparent plate, present transparent plate slope is so proved, user's adjustment detector or base, return back to the transparent plate top positive center until the bubble can, judge whether check out test set this moment is the level through two transparent plates, prevent the metal block slope, lead to the indentation to be oval or eccentric circle, avoid leading to the inaccuracy of testing result because the metal block slope.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the surrounding plate of the present invention;
FIG. 3 is a schematic view of the connecting plate structure of the present invention;
fig. 4 is a schematic view of the circular tube structure of the present invention.
The structure in the figure is as follows: the base 1, a support rod 101, a coaming 2, an opening 201, a screw hole 202, a connecting plate 3, a resisting plate 301, a screwing column 4, a handle 401, a circular tube 5 and a transparent plate 501.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Referring to fig. 1 to 4, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the practical limitations of the present invention, so they do not have the essential significance in the technology, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
The auxiliary clamp for the Brinell hardness test comprises a base 1, two supporting rods 101 and surrounding plates 2, wherein the supporting rods 101 are respectively welded to the left side and the right side of the top surface of the base 1, and the surrounding plates 2 are welded to the tops of the supporting rods 101;
the left side and the right side of the front end of the coaming 2 are both provided with openings 201, the left side and the right side of the top surface of the coaming 2 are both provided with connecting plates 3, the inner sides of the connecting plates 3 are both fixed with supporting plates 301 integrated with the connecting plates, when a user uses the instrument, the base 1 is firstly installed in a placing groove of the detector, the base 1 surrounds the periphery of a screw rod, the base 1 and the coaming 2 are vertically arranged, the connecting plates 3 and the coaming 2 are vertically arranged, the coaming 2 is arc-shaped, the coaming 2 can surround the periphery of a detector dragging table, and after the base 1 is installed, the user can place a metal block to be detected on the dragging;
the top surface of the connecting plate 3 and the left and right sides of the enclosing plate 2 are both provided with corresponding screw holes 202, the screw holes 202 on the connecting plate 3 and the screw holes 202 on the enclosing plate 2 are vertically arranged, the vertically arranged screw holes 202 are rotatably connected with screwing columns 4 through threads, the tops of the screwing columns 4 are both fixedly connected with handles 401, after a metal block is placed, a user adjusts the height of the metal block through a screw rod of a detector to enable a pressure head of the detector to abut against the metal block, after operation is completed, the user presses the connecting plate 3, the other hand screws the screwing columns 4 through the handles 401, meanwhile, the screwing columns 4 are screwed into the screw holes 202, the connecting plate 3 moves up and down through the screwing columns 4, the abutting plates 301 are symmetrically arranged, the abutting plates 301 are all in an L shape, the connecting plate 3 is adjusted down through the screwing columns 4, and the connecting plate 3 can move downwards along with the screwing of the screwing columns 4, at this time, the position of the resisting plate 301 also moves downwards, the resisting plate 301 contacts the edge of the metal block, the resisting plate 301 is also arc-shaped, the shape of the metal block for hardness detection is mostly disc-shaped, the shape of the resisting plate 301 is consistent with the edge contour of the metal block, the resisting plate 301 can resist the edge of the metal block, the metal block is stabilized on the left side and the right side respectively, the metal block is tightly attached to the platform, and the metal block is not easy to slide or even fall off, so that the effect of assisting in fixing the metal block is realized;
the round pipes 5 are embedded in the openings 201, the transparent plates 501 integrated with the round pipes 5 are fixed at the middle ends of the round pipes 5, the round pipes 5 and the transparent plates 501 are both in a closed state, common clear water is filled in the round pipes 5 and the transparent plates 501, air bubbles are reserved in the clear water, before the metal blocks are pressed by operation, a user turns the handles 401 to be in a tight state, the abutting plates 301 are firmly abutted above the metal blocks, the user observes the state of the bubbles in the clear water through the transparent plates 501, the transparent plates 501 are arranged in parallel, the transparent plates 501 are respectively positioned below the connecting plates 3, if the bubbles are positioned in the center of the top of the transparent plates 501, the current transparent plates 501 are horizontal, if the bubbles are deviated from one end of the transparent plates 501, the current transparent plates 501 are proved to be inclined, and the user adjusts the detector or the base 1 until the bubbles return to the center of the top of the transparent plates 501, whether the detection equipment at the moment is horizontal or not is judged through the two transparent plates 501, the metal block is prevented from inclining, the indentation is caused to be an ellipse or an eccentric circle, and the inaccuracy of the detection result caused by the inclination of the metal block is avoided.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a brinell hardness test is with supplementary anchor clamps, includes base (1), branch (101) and bounding wall (2), the quantity of branch (101) is two, and branch (101) welds respectively in base (1) top surface left and right sides, bounding wall (2) welding is at branch (101) top, its characterized in that:
openings (201) are formed in the left side and the right side of the front end of the surrounding plate (2), connecting plates (3) are arranged on the left side and the right side of the top surface of the surrounding plate (2), and supporting plates (301) integrated with the connecting plates are fixed on the inner sides of the connecting plates (3);
the inside all scarf joint of opening (201) has pipe (5), and pipe (5) middle-end all is fixed with rather than transparent plate (501) as an organic whole.
2. The auxiliary clamp for the brinell hardness test of claim 1, wherein: the base (1) and the coaming (2) are vertically arranged, and the connecting plate (3) and the coaming (2) are vertically arranged.
3. The auxiliary clamp for the brinell hardness test of claim 2, wherein: corresponding screw holes (202) are formed in the top surface of the connecting plate (3) and the left side and the right side of the enclosing plate (2), the screw holes (202) in the connecting plate (3) and the screw holes (202) in the enclosing plate (2) are vertically arranged, screwing columns (4) are connected between the vertically arranged screw holes (202) in a rotating mode through threads, and handles (401) are fixedly connected to the tops of the screwing columns (4).
4. The auxiliary clamp for the Brinell hardness test of claim 3, wherein: the connecting plates (3) move up and down through the screwing columns (4), the abutting plates (301) are symmetrically arranged, and the abutting plates (301) are L-shaped.
5. The auxiliary clamp for the brinell hardness test of claim 1, wherein: the transparent plates (501) are arranged in parallel, and the transparent plates (501) are respectively positioned below the connecting plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020665234.9U CN212459150U (en) | 2020-04-27 | 2020-04-27 | Brinell hardness test is with supplementary anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020665234.9U CN212459150U (en) | 2020-04-27 | 2020-04-27 | Brinell hardness test is with supplementary anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212459150U true CN212459150U (en) | 2021-02-02 |
Family
ID=74468735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020665234.9U Expired - Fee Related CN212459150U (en) | 2020-04-27 | 2020-04-27 | Brinell hardness test is with supplementary anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212459150U (en) |
-
2020
- 2020-04-27 CN CN202020665234.9U patent/CN212459150U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 210046 no.18-x607, Yinchun Road, science and technology R & D base, Maigaoqiao Pioneer Park, Qixia District, Nanjing City, Jiangsu Province Patentee after: NANJING TAIQIRUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 210000 35-8 Puzhou Road, Jiangbei new district, Nanjing City, Jiangsu Province Patentee before: NANJING TAIQIRUI NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 Termination date: 20210427 |