CN215065897U

CN215065897U - Electronic portable brinell hardness tester

Info

Publication number: CN215065897U
Application number: CN202121583081.4U
Authority: CN
Inventors: 张永辉
Original assignee: Yinuo Instrument Shanghai Co ltd
Current assignee: Yinuo Instrument Shanghai Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-07
Anticipated expiration: 2031-07-13

Abstract

The application discloses electronic portable brinell hardness tester, including brinell hardness tester body, axis of rotation, protection casing, spacing fixed knot construct and supplementary bearing structure, the shell both sides department of brinell hardness tester body all rotates and is provided with the axis of rotation, two fixedly connected with protection casing between the axis of rotation, the spacing groove has been seted up in protection casing's side department, spacing hole has been seted up in protection casing's side department. This application is rational in infrastructure, convenient to use, this application can effectually play the guard action to the brinell hardness tester body through the protection casing, and the portable use of going out avoids appearing damaging, cooperates spacing fixed knot to construct simultaneously and can fix the protection casing, and convenient to use, this application has supplementary bearing structure, can play the supporting action by the brinell hardness tester body through supplementary bearing structure, is convenient for use in unevenness's plane department.

Description

Electronic portable brinell hardness tester

Technical Field

The application relates to the field of hardometers, in particular to an electric portable Brinell hardness tester.

Background

The Brinell hardness tester is a precise measuring instrument for measuring the Brinell hardness of metals, is mainly used for measuring the hardness of materials such as cast iron, steel, nonferrous metals, soft alloys and the like, and is a test method with the largest indentation in all hardness tests, which can reflect the comprehensive performance of the materials and is not influenced by microsegregation of sample tissues and uneven components, so that the Brinell hardness tester is a hardness test method with higher precision.

When the brinell hardness tester is used outdoors, the brinell hardness tester is easily polluted by external dust and sand particles, easily causes damage, does not have a protection function, and can not be conveniently used due to the fact that the traditional brinell hardness tester is inclined due to the fact that plane unevenness is placed when the traditional brinell hardness tester is used externally. Therefore, an electric portable brinell hardness tester is proposed to solve the above problems.

Disclosure of Invention

The electric portable Brinell hardness tester provided in the embodiment is used for solving the problem that the common Brinell hardness tester in the prior art is inconvenient to use outdoors.

According to one aspect of the application, an electric portable Brinell hardness tester is provided, which comprises a Brinell hardness tester body, a rotating shaft, a protective shell, a limiting and fixing structure and an auxiliary supporting structure;

all rotate in the shell both sides department of brinell hardness tester body and be provided with the axis of rotation, two fixedly connected with protection casing between the axis of rotation, the spacing groove has been seted up in protection casing's side department, spacing hole has been seted up in protection casing's side department, the side department installation of brinell hardness tester body is provided with spacing fixed knot and constructs, the bottom installation of brinell hardness tester body is provided with supplementary bearing structure.

Further, spacing fixed knot constructs including spacing post, sliding plate, connecting rod, spacing splint, spacing nail post and coil spring, the spacing post of lateral wall department fixedly connected with of brinell hardness tester body, the inner chamber has been seted up to the inside of spacing post, it is provided with the sliding plate to slide in the inner chamber of spacing post, the one end of the lateral wall department fixedly connected with connecting rod of sliding plate, the other end of connecting rod runs through the inner chamber lateral wall of spacing post and extends to outside the wall, the one end department fixedly connected with spacing splint of connecting rod, the lateral wall department fixedly connected with spacing nail post of spacing splint.

Furthermore, one end of a spiral spring is fixedly connected to the side wall of the sliding plate, the other end of the spiral spring extends to the side wall of the inner cavity of the limiting column and is fixedly connected with the limiting column, and the spiral spring is in a stretching state.

Further, supplementary bearing structure includes lifting slide, support footing, threaded rod, first bevel gear, twist grip and second bevel gear, the inner chamber has been seted up to the bottom of brinell hardness tester body, it is provided with lifting slide to slide in the bottom inner chamber of brinell hardness tester body, lifting slide's bottom surface department fixedly connected with supports the one end of footing, the other end of support footing runs through the inner chamber diapire of brinell hardness tester body and extends to outside the wall.

Further, the interior cavity of the Brinell hardness tester body is connected with a threaded rod in a rotating mode between the upper wall and the lower wall, the threaded rod penetrates through the lifting slide block and is in threaded fit with the lifting slide block, and the arc-shaped wall of the threaded rod is fixedly connected with the first bevel gear.

Further, one side of the body of the Brinell hardness tester is rotatably connected with a rotating handle, one end of the rotating handle extends into the inner cavity of the body of the Brinell hardness tester, one end of the rotating handle is fixedly connected with a second bevel gear, and the second bevel gear and the first bevel gear are meshed with each other.

Furthermore, the auxiliary support structures are four in number, and the four auxiliary support structures are all installed at four corners of the bottom surface of the Brinell hardness tester body.

Through the above-mentioned embodiment of this application, can effectually play the guard action to the brinell hardness tester body through the protection casing, portable use, avoid appearing damaging, cooperate spacing fixed knot to construct simultaneously and can fix the protection casing, high durability and convenient use, this application has supplementary bearing structure, can play the supporting role by the brinell hardness tester body through supplementary bearing structure, be convenient for use in unevenness's plane department, can make the brinell hardness tester body keep the level through adjusting supplementary bearing structure, excellent in use effect, and is suitable for outdoor use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic side view of an embodiment of the present application;

FIG. 3 is a schematic view of an internal backside structure according to an embodiment of the present application;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 3 according to an embodiment of the present disclosure;

FIG. 5 is a schematic side view of an embodiment of the present application;

fig. 6 is a schematic diagram of a partial enlarged structure at B in fig. 5 according to an embodiment of the present application.

In the figure: 1. the Brinell hardness tester comprises a Brinell hardness tester body, 2, a rotating shaft, 3, a protective shell, 4, a limiting column, 5, a sliding plate, 6, a connecting rod, 7, a limiting clamping plate, 8, a limiting nail column, 9, a spiral spring, 10, a lifting slide block, 11, a supporting footing, 12, a threaded rod, 13, a first bevel gear, 14, a rotating handle, 15 and a second bevel gear.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The auxiliary support structure in the present embodiment may be applicable to various hardnesses, for example, the following durometer is provided in the present embodiment, and the auxiliary support structure in the present embodiment may be used to perform auxiliary support of the following durometer.

The sclerometer comprises a gear wheel disc combination, an operation platform, a rotating motor A, an external thread rod, a bearing and a clamping plate B, wherein the gear wheel disc combination is installed in the middle of the bottom of an instrument shell, an internal thread sleeve is arranged on one side of the gear wheel disc combination, the external surface of the internal thread sleeve is provided with a straight gear A, a servo motor A is installed on one side of the internal thread sleeve, the straight gear B is installed at the output end of the servo motor A, the external thread rod is installed inside the internal thread sleeve, a motor installation groove is formed in the top end of the external thread rod, the rotating motor A is installed inside the motor installation groove, the operation platform is installed at the output end of the rotating motor A, an impurity protection net is installed outside the internal thread sleeve, an air pump is arranged at the middle position inside the supporting plate, and the filter screen plate is installed on the inner side of the supporting plate and faces the air pump, the output end of the air pump extends out of the interior of the support plate, the mounting plates are mounted on two sides of the top of the support plate, a group of mounting plates are mounted on the outer side of each mounting plate, the output end of each servo motor B penetrates through the interior of the mounting plate, the output end of each servo motor B and one side of the rotating shaft are fixed with each other, two groups of mounting plates are provided with rotating shafts on the sides close to each other, external threads are symmetrically arranged at two ends of the outer side of each rotating shaft, screw sleeve pipes matched with the external threads are symmetrically arranged on the outer side of the rotating shafts, a connecting plate is mounted at one end, away from the support plate, of each screw sleeve pipe, a bearing is arranged on the inner side of one group of connecting plates, a rotating motor B is mounted on the outer side of the other group of screw sleeve pipes, the output end of the rotating motor B penetrates through the interior of the screw sleeve pipes, and a clamping plate A is mounted at the output end of the rotating motor B, the dwang is installed to the inboard of bearing, grip block B is installed to one side of bearing, the roof is installed at the top of backup pad, the intermediate position department of roof both sides is provided with the protection casing, the roof bottom is close to the intermediate position department of operation platform one end and installs the sleeve pipe, the intermediate position department of the inside bottom of sleeve pipe is provided with the quenching steel ball, the quenching steel ball is located operation platform directly over, the impurity protection network includes protection network one and protection network two, protection network one is inlayed in protection network two, the gear wheel combination includes bevel gear one, bevel gear two, gear wheel and rim plate, bevel gear one is installed and is mutually engaged on bevel gear two, the gear wheel is installed to bevel gear two belows, the rim plate is installed to bevel gear one end.

Of course, the present embodiment may be used with other configurations of durometers. The description is omitted, and the electric portable brinell hardness tester of the embodiment of the present application is introduced below.

Referring to fig. 1-6, an electric portable brinell hardness tester includes a brinell hardness tester body 1, a rotating shaft 2, a protective housing 3, a limiting fixing structure and an auxiliary supporting structure;

the utility model has the advantages of the utility model is characterized in that the two sides of the shell of the Brinell hardness tester body 1 are both rotatably provided with the rotating shafts 2, the two rotating shafts 2 are fixedly connected with the protective shell 3, the side edge of the protective shell 3 is provided with the limiting hole, the side edge of the protective shell 3 is provided with the limiting fixing structure, the bottom of the Brinell hardness tester body 1 is provided with the auxiliary supporting structure, the utility model has reasonable structure and convenient use, the protective shell 3 can effectively protect the Brinell hardness tester body 1, is convenient for carrying and using, avoids damage, and the protective shell 3 can be fixed by matching with the limiting fixing structure, the utility model is convenient to use, the utility model has the auxiliary supporting structure, and the Brinell hardness tester body 1 can play a supporting role through the auxiliary supporting structure, be convenient for use in unevenness's plane department, can make brinell hardness tester body 1 keep the level through adjusting supplementary bearing structure, the result of use is better, is fit for outdoor use.

The limiting and fixing structure comprises a limiting column 4, a sliding plate 5, a connecting rod 6, a limiting clamping plate 7, a limiting nail column 8 and a spiral spring 9, the limiting column 4 is fixedly connected to the side wall of the Brinell hardness tester body 1, an inner cavity is formed in the limiting column 4, the sliding plate 5 is arranged in the inner cavity of the limiting column 4 in a sliding mode, one end of the connecting rod 6 is fixedly connected to the side wall of the sliding plate 5, the other end of the connecting rod 6 penetrates through the side wall of the inner cavity of the limiting column 4 and extends out of the wall, the limiting clamping plate 7 is fixedly connected to one end of the connecting rod 6, and the limiting nail column 8 is fixedly connected to the side wall of the limiting clamping plate 7; one end of a spiral spring 9 is fixedly connected to the side wall of the sliding plate 5, the other end of the spiral spring 9 extends to the side wall of the inner cavity of the limiting post 4 and is fixedly connected with the limiting post 4, and the spiral spring 9 is in a stretching state, so that the limiting clamping plate 7 can be pressed and fixed under the elastic action of the spiral spring 9; the auxiliary supporting structure comprises a lifting slider 10, a supporting foot 11, a threaded rod 12, a first bevel gear 13, a rotating handle 14 and a second bevel gear 15, an inner cavity is formed in the bottom of the Brinell hardness tester body 1, the lifting slider 10 is slidably arranged in the inner cavity in the bottom of the Brinell hardness tester body 1, one end of the supporting foot 11 is fixedly connected to the bottom surface of the lifting slider 10, the other end of the supporting foot 11 penetrates through the bottom wall of the inner cavity of the Brinell hardness tester body 1 and extends out of the wall, the position of the supporting foot 11 can be adjusted through the movement of the lifting slider 10, and further the supporting effect is achieved on the Brinell hardness tester body 1; a threaded rod 12 is rotatably connected between the upper wall and the lower wall of the inner cavity of the Brinell hardness tester body 1, the threaded rod 12 penetrates through the lifting slide block 10 and is in threaded fit with the lifting slide block 10, a first bevel gear 13 is fixedly connected to the arc-shaped wall of the threaded rod 12, and the lifting slide block 10 can be driven to move through the rotation of the threaded rod 12; a rotating handle 14 is rotatably connected to one side of the brinell hardness tester body 1, one end of the rotating handle 14 extends into an inner cavity of the brinell hardness tester body 1, a second bevel gear 15 is fixedly connected to one end of the rotating handle 14, the second bevel gear 15 and the first bevel gear 13 are meshed with each other, the rotating handle 14 is manually rotated to drive the second bevel gear 15 to rotate, the first bevel gear 13 is further driven to rotate, and the threaded rod 12 can be driven to rotate through the rotation of the first bevel gear 13; the total four groups of auxiliary support structure, four groups auxiliary support structure all installs in the bottom surface four corners department of brinell hardness tester body 1, uses through the cooperation between four auxiliary support structure, and inclination that can effectual adjustment brinell hardness tester body 1 is convenient for use on unevenness's plane.

When the device is used in the open air, firstly, in order to keep the Brinell hardness tester body 1 horizontal, the second bevel gear 15 can be driven to rotate through the manual rotation of the rotating handle 14, and then the first bevel gear 13 is driven to rotate, the threaded rod 12 can be driven to rotate through the rotation of the first bevel gear 13, the lifting slide block 10 can be driven to move through the rotation of the threaded rod 12, the position of the supporting footing 11 can be adjusted through the movement of the lifting slide block 10, and then the Brinell hardness tester body 1 is supported, through the matching use among four auxiliary supporting structures, the inclination angle of the Brinell hardness tester body 1 can be effectively adjusted, the device is convenient to use on an uneven plane, when the device is carried, the protective shell 3 can be rotated, so that the protective shell 3 covers the Brinell hardness tester body 1, and simultaneously, the limiting clamping plate 7 is pulled, so that the limiting nail column 8 on the limiting clamping plate 7 is inserted into the limiting hole of the protective shell 3, and the protective shell 3 is limited and fixed.

The application has the advantages that:

1. the protective shell is reasonable in structure and convenient to use, can effectively protect the Brinell hardness tester body through the protective shell, is convenient to carry and use when going out, avoids damage, and can be fixed by matching with a limiting fixing structure, so that the use is convenient;

2. this application has supplementary bearing structure, can play the supporting role by the brinell hardness tester body through supplementary bearing structure, is convenient for use in unevenness's plane department, can make the brinell hardness tester body keep the level through the supplementary bearing structure of adjustment, and the result of use is better, is fit for outdoor use.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an electronic portable brinell hardness tester which characterized in that: the device comprises a Brinell hardness tester body (1), a rotating shaft (2), a protective shell (3), a limiting and fixing structure and an auxiliary supporting structure;

all rotate in the shell both sides department of brinell hardness tester body (1) and be provided with axis of rotation (2), two fixedly connected with protection casing (3) between axis of rotation (2), the limit groove has been seted up in the side department of protection casing (3), spacing hole has been seted up in the side department of protection casing (3), the side department installation of brinell hardness tester body (1) is provided with spacing fixed knot and constructs, the bottom installation of brinell hardness tester body (1) is provided with supplementary bearing structure.

2. The electric portable brinell hardness tester as claimed in claim 1, wherein: the limiting fixing structure comprises a limiting column (4), a sliding plate (5), a connecting rod (6), a limiting clamping plate (7), a limiting nail column (8) and a spiral spring (9), the side wall of the Brinell hardness tester body (1) is fixedly connected with the limiting column (4), an inner cavity is formed in the limiting column (4), the sliding plate (5) is arranged in the inner cavity of the limiting column (4) in a sliding mode, one end of the sliding plate (5) is fixedly connected with the connecting rod (6), the other end of the connecting rod (6) penetrates through the inner cavity side wall of the limiting column (4) and extends out of the wall, the limiting clamping plate (7) is fixedly connected with the one end of the connecting rod (6), and the side wall of the limiting clamping plate (7) is fixedly connected with the limiting nail column (8).

3. The electric portable brinell hardness tester as claimed in claim 2, wherein: the side wall of the sliding plate (5) is fixedly connected with one end of a spiral spring (9), the other end of the spiral spring (9) extends to the side wall of the inner cavity of the limiting column (4) and is fixedly connected with the limiting column (4), and the spiral spring (9) is in a stretching state.

4. The electric portable brinell hardness tester as claimed in claim 1, wherein: the auxiliary supporting structure comprises a lifting slider (10), supporting feet (11), a threaded rod (12), a first bevel gear (13), a rotating handle (14) and a second bevel gear (15), an inner cavity is formed in the bottom of the Brinell hardness tester body (1), the lifting slider (10) is arranged in the inner cavity of the bottom of the Brinell hardness tester body (1) in a sliding mode, one end of the supporting feet (11) is fixedly connected to the bottom face of the lifting slider (10), and the other end of the supporting feet (11) penetrates through the inner cavity bottom wall of the Brinell hardness tester body (1) and extends to the outside of the wall.

5. The electric portable Brinell hardness tester of claim 4, wherein: the improved Brinell hardness tester is characterized in that a threaded rod (12) is rotatably connected between the upper wall and the lower wall of an inner cavity of the Brinell hardness tester body (1), the threaded rod (12) penetrates through a lifting slide block (10) and is in threaded fit with the lifting slide block (10), and a first bevel gear (13) is fixedly connected to the arc-shaped wall of the threaded rod (12).

6. The electric portable Brinell hardness tester of claim 4, wherein: one side department of brinell hardness tester body (1) rotates and is connected with twist grip (14), the one end of twist grip (14) extends to in the inner chamber of brinell hardness tester body (1), the one end department fixedly connected with second bevel gear (15) of twist grip (14), intermeshing between second bevel gear (15) and first bevel gear (13).

7. The electric portable brinell hardness tester as claimed in claim 1, wherein: the auxiliary support structures are four groups in total, and the four groups of auxiliary support structures are all installed at four corners of the bottom surface of the Brinell hardness tester body (1).