CN220380934U

CN220380934U - Hardness detection device

Info

Publication number: CN220380934U
Application number: CN202321816146.4U
Authority: CN
Inventors: 唐树芝
Original assignee: Xinzhen Electromechanical Technology Nantong Co ltd
Current assignee: Xinzhen Electromechanical Technology Nantong Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-23
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to the technical field of Rockwell hardness tester, and discloses a hardness detection device, which comprises a main body, wherein a storage groove is formed in the main body, a vertical telescopic rod is movably arranged at the bottom of the storage groove, a detection head is fixedly arranged at the top of the storage groove and is positioned right above the telescopic rod, a bottom plate is fixedly arranged at the top of the telescopic rod, two rotatable storage plates are arranged at the top of the bottom plate, two fixing plates are fixedly arranged at both sides of the bottom plate, and two fixing rods are fixedly arranged between the two fixing plates.

Description

Hardness detection device

Technical Field

The utility model belongs to the technical field of Rockwell hardness tester, and particularly relates to a hardness detection device.

Background

The Rockwell hardness measurement is one of the most common hardness detection methods at present, and is carried out on a Rockwell hardness tester, wherein a general Rockwell hardness tester can only measure a plurality of objects to be detected with flat surfaces, when the hardness of a sleeve is measured, the sleeve needs to be placed on a detection table, and then the sleeve can easily roll and displace on the detection table due to the fact that the sleeve is generally circular, so that the detection efficiency of the sleeve is influenced.

Disclosure of Invention

In order to solve the problems set forth in the background art, the utility model provides the following technical scheme: the utility model provides a hardness detection device, including the main part, set up in the main part and put the thing groove, bottom movable mounting in putting the thing groove has vertical telescopic link, put the top fixed mounting in thing groove and have the detection head, the detection head is located the telescopic link directly over, the top fixed mounting of telescopic link has the bottom plate, be provided with two rotatable thing boards of putting at the top of bottom plate, the equal fixed mounting in both sides of bottom plate has the fixed plate, fixed mounting has two dead levers between two fixed plates, two adjacent one sides of putting the thing board rotate respectively and cup joint on two dead levers, and two thing boards of putting can rotate respectively with corresponding dead lever as the center, the screw has all been seted up at the both sides at bottom plate top, the inside of two screws is all run through and is pegged graft there is the bolt, the top of two bolts is located two below of putting the thing board respectively.

Preferably, the top ends of the two bolts are round, and the top ends of the two bolts can penetrate through corresponding screw holes and prop against the bottoms of the two storage plates respectively.

Preferably, one ends of the two storage plates are fixedly provided with fixing bolts, and the two fixing bolts are movably sleeved with measuring scales.

Preferably, the two measuring scales are naturally perpendicular to the side surfaces of the bottom plate, and scales are arranged on the side surfaces of the two measuring scales.

Preferably, the zero scale positions on the two measuring scales are all positioned at the top of the bottom plate.

Preferably, the two storage plates are symmetrically distributed at the top of the bottom plate, and the length and width of the two storage plates after being closed are the same as the length and width of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

through twisting two bolts, make the top of two bolts push up respectively and move two thing boards and use corresponding dead lever as the rotatory same angle on the bottom plate, let two put thing boards be incline condition, then will wait to detect the metal sleeve pipe put between two inclined thing boards can, just so can prevent that the sleeve pipe from rolling on the bottom plate, the detection head that makes can accurately carry out hardness to the sleeve pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the bottom plate and the storage plate according to the present utility model;

FIG. 3 is a schematic view of the side surfaces of the bottom plate and the storage plate according to the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional structure of a bolted connection of a base plate and a storage plate according to the present utility model;

FIG. 5 is a schematic view of the connection structure of the storage plate and the fixing rod;

in the figure: 1. a main body; 2. a telescopic rod; 3. a detection head; 4. a bottom plate; 5. a storage plate; 6. a fixing plate; 7. a bolt; 8. a measuring ruler; 9. a fixing bolt; 10. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is shown in fig. 1-5, which comprises a main body 1, wherein a storage groove is formed in the main body 1, a vertical telescopic rod 2 is movably arranged at the bottom of the storage groove, a detection head 3 is fixedly arranged at the top of the storage groove, the detection head 3 is positioned right above the telescopic rod 2, a bottom plate 4 is fixedly arranged at the top of the telescopic rod 2, two rotatable storage plates 5 are arranged at the top of the bottom plate 4, two fixing plates 6 are fixedly arranged at two sides of the bottom plate 4, two fixing rods 10 are fixedly arranged between the two fixing plates 6, one side of each two adjacent storage plates 5 is respectively rotatably sleeved on the two fixing rods 10, the two storage plates 5 can respectively rotate by taking the corresponding fixing rods 10 as the center, screw holes are formed at the two sides of the top of the bottom plate 4, bolts 7 are respectively inserted into the two screw holes, and the top ends of the two bolts 7 are respectively positioned below the two storage plates 5.

Simultaneously, the top of two bolts 7 all sets up to circularly, and the top of two bolts 7 can run through corresponding screw respectively and support in the bottom of two thing boards 5.

In addition, two one ends of putting the thing board 5 all fixed mounting have the gim peg 9, have all movably sleeved measuring scale 8 on two gim pegs 9, and measuring scale 8 can be naturally downward vertically, just so can guarantee through measuring scale 8 that the inclination of two thing boards 5 is the same.

The two measuring scales 8 are naturally perpendicular to the side surfaces of the bottom plate 4, and scales are arranged on the side surfaces of the two measuring scales 8.

Also, the zero graduations on both measuring scales 8 are located on top of the base plate 4.

It should be further noted that the two storage boards 5 are symmetrically distributed on the top of the bottom board 4, and the length and width of the two storage boards 5 after being closed are the same as the length and width of the bottom board 4.

Working principle: when the sleeve is placed, firstly, two bolts 7 are required to be screwed, the two bolts 7 are screwed in two screw holes on the bottom plate 4, the top ends of the two bolts 7 are respectively propped against two object placing plates 5, the two object placing plates 5 are respectively rotated by taking two fixing rods 10 as the center, the measuring scales 8 on the side surfaces of the two object placing plates 5 naturally droop, then the two object placing plates 5 are adjusted to the same inclination angle according to scales on the measuring scales 8, and finally the sleeve to be detected is placed between the two inclined object placing plates 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hardness testing device, comprising a main body (1), characterized in that: the utility model discloses a device for fixing a piece of goods, including main part (1) and two fixed plates (6), the bottom movable mounting in putting the thing groove has vertical telescopic link (2), the top fixed mounting in putting the thing groove has detection head (3), and detection head (3) are located telescopic link (2) directly over, the top fixed mounting of telescopic link (2) has bottom plate (4), is provided with two and can pivoted put thing board (5) at the top of bottom plate (4), the equal fixed mounting in both sides of bottom plate (4) has fixed plate (6), and fixed mounting has two dead levers (10) between two fixed plates (6), and two adjacent one sides of putting thing board (5) rotate respectively and cup joint on two dead levers (10), and two are put thing board (5) and can rotate with corresponding dead lever (10) as the center respectively, and the screw has all been seted up at the both sides at bottom plate (4) top, has run through bolt (7) in the inside of two screw holes, and the top of two bolts (7) is located the below of two thing boards (5) respectively.

2. A hardness testing device according to claim 1, wherein: the top ends of the two bolts (7) are round, and the top ends of the two bolts (7) can respectively penetrate through corresponding screw holes and prop against the bottoms of the two storage plates (5).

3. A hardness testing device according to claim 1, wherein: one end of each of the two object placing plates (5) is fixedly provided with a fixing bolt (9), and measuring scales (8) are movably sleeved on the two fixing bolts (9).

4. A hardness testing device according to claim 3, wherein: the two measuring scales (8) are naturally perpendicular to the side surfaces of the bottom plate (4), and scales are arranged on the side surfaces of the two measuring scales (8).

5. The hardness testing apparatus according to claim 4, wherein: the zero graduation positions on the two measuring scales (8) are all positioned at the top of the bottom plate (4).

6. A hardness testing device according to claim 1, wherein: the two storage plates (5) are symmetrically distributed at the top of the bottom plate (4), and the length and the width of the two storage plates (5) after being closed are the same as those of the bottom plate (4).