CN219201089U

CN219201089U - Flange hardness detection device

Info

Publication number: CN219201089U
Application number: CN202223041361.XU
Authority: CN
Inventors: 李庆霞; 张兵
Original assignee: Jinan Zhangqing Machinery Equipment Co ltd
Current assignee: Jinan Zhangqing Machinery Equipment Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-06-16
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the field of flange detection devices and discloses a flange hardness detection device, which comprises a base, wherein a support frame is fixedly connected to the rear side of the upper end face of the base, a first adjusting groove is formed in the front side of the support frame, a first adjusting screw is rotatably connected to the inside of the first adjusting groove, a first moving sleeve is sleeved at the outer end of the first adjusting screw, an adjusting arm is fixedly connected to the front side of the first moving sleeve, the front end of the adjusting arm extends out of the first adjusting groove and is fixedly connected with a clamping head, a Richter hardness meter is clamped on the inner side of the clamping head, a rotating seat is fixedly arranged on the upper end face of the base in a rotating mode, and an adjusting seat is fixedly connected to the upper end face of the rotating seat. According to the utility model, the hardness tester can be tightly and accurately contacted with the surface of the flange, and is not easy to skew, so that the accuracy of a detection result is ensured, and meanwhile, the application range is wide, and the use is convenient.

Description

Flange hardness detection device

Technical Field

The utility model relates to the field of flange detection devices, in particular to a flange hardness detection device.

Background

Flanges, also called flange collars or lugs, are parts of the shaft-to-shaft connection for connection between pipe ends and also useful in equipment ports for connection between two pieces of equipment.

When the flange is produced, the quality detection of finished products is very important, wherein whether the hardness of the flange meets the standard or not is an important factor affecting the service life of the flange, the hardness of the flange is detected by using a handheld type Richter hardness tester at present, but when the detection is carried out by using a handheld mode, the detection end is easy to generate gaps or deflection between the detection end and the flange due to the nonstandard handheld posture, so that the detection structure is inaccurate, and particularly, the detection structure is not accurate enough when the detection works in a large batch. Accordingly, a person skilled in the art provides a flange hardness testing device to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the flange hardness detection device which can ensure that a hardness tester can be tightly and accurately contacted with the surface of a flange, is not easy to skew, thereby ensuring the accuracy of a detection result, and has wide application range and convenient use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the flange hardness detection device comprises a base, wherein the rear side of the upper end face of the base is fixedly connected with a support frame, the front side of the support frame is provided with a first adjusting groove, the inside of the first adjusting groove is rotationally connected with a first adjusting screw, the outer end of the first adjusting screw is sleeved with a first movable sleeve, the front side of the first movable sleeve is fixedly connected with an adjusting arm, the front end of the adjusting arm extends out of the first adjusting groove and is fixedly connected with a clamping head, and the inner side of the clamping head is provided with a Lei hardness meter in a clamping mode;

the upper end face of the base is fixedly and rotatably provided with a rotating seat, the upper end face of the rotating seat is fixedly connected with an adjusting seat, the upper end face of the adjusting seat is provided with a second adjusting groove, the inside of the second adjusting groove is rotatably connected with a second adjusting screw, two sides of the second adjusting screw are respectively sleeved with a second movable sleeve, the upper end faces of the two second movable sleeves are respectively and fixedly connected with a movable seat, the upper ends of the two movable seats are respectively and fixedly connected with a support column, the upper ends of the support columns are respectively and fixedly connected with a connector, and two sides of the connector are respectively and fixedly connected with a clamping plate;

through above-mentioned technical scheme, come centre gripping brinell hardness tester through support frame and adjusting arm to guarantee when carrying out hardness detection, brinell hardness tester can be inseparable and accurate with flange surface contact, thereby guarantee the accuracy of testing result, thereby adjust the interval between the grip block through rotating second adjusting screw, can stabilize the ring flange.

Further, the front end of the clamping head is connected with a clamping stud, one end of the clamping stud extends into the clamping head and is fixedly connected with a clamping pad, and the clamping pad is tightly contacted with the outer surface of the hardness tester;

through the technical scheme, the clamping stud is rotated so as to tightly clamp the hardness tester, and the hardness tester can be taken down after the clamping stud is screwed out.

Further, the upper end of the first adjusting screw rod extends out of the supporting frame and is fixedly connected with a first adjusting rotating wheel;

through the technical scheme, the first adjusting rotating wheel is rotated to rotate the first adjusting screw.

Further, one end of the second adjusting screw rod extends out of the movable seat and is fixedly connected with a second adjusting rotating wheel;

through the technical scheme, the second adjusting rotating wheel is rotated so as to rotate the second adjusting screw.

Further, the second adjusting screw is made of a bidirectional threaded screw rod;

through the technical scheme, the second adjusting screw manufactured by the bidirectional threaded screw can drive the two second movable sleeves to move simultaneously when rotating.

Further, the clamping plate is of an arc-shaped structure, and one side of the clamping plate is fixedly connected with a rubber pad;

through above-mentioned technical scheme, thereby the grip block of arc structure can cooperate the flange appearance with flange centre gripping stability.

Further, supporting legs are fixedly connected to four corners of the lower end surface of the base;

through above-mentioned technical scheme, the supporting legs can be with base steady rest.

Further, the detection end of the Richter hardness tester is perpendicular to the adjusting seat;

through the technical scheme, the Richter hardness tester which is mutually perpendicular to the adjusting seat is convenient to be in close contact with the flange.

The utility model has the following beneficial effects:

1. according to the flange hardness detection device, when the device is used, the Richter hardness tester is clamped through the support frame and the adjusting arm, so that the Richter hardness tester can be tightly and accurately contacted with the surface of the flange when the hardness detection is carried out, deflection is not easy to occur, and the accuracy of a detection result is ensured.

2. According to the flange hardness detection device, when the detection device is used, the second adjusting screw is rotated to adjust the distance between the clamping plates, so that the flange plate can be stabilized, flanges with different models and sizes can be clamped, the application range is wide, the use is convenient, meanwhile, the adjusting seat can be rotated through the arrangement of the rotating seat, and the use flexibility is high.

Drawings

FIG. 1 is a side view of a flange hardness testing device according to the present utility model;

FIG. 2 is a front view of a flange hardness testing device according to the present utility model;

fig. 3 is a schematic diagram of an internal structure of a movable seat of a flange hardness detection device according to the present utility model;

fig. 4 is a schematic diagram of an internal structure of a support frame of the flange hardness testing device according to the present utility model.

Legend description:

1. a base; 2. a rotating seat; 3. a support frame; 4. an adjusting arm; 5. a clamping head; 6. a hardness meter; 7. a first adjusting screw; 8. a first adjustment wheel; 9. clamping a stud; 10. supporting feet; 11. an adjusting seat; 12. a second adjustment wheel; 13. a movable seat; 14. a support column; 15. a connector; 16. a clamping plate; 17. a rubber pad; 18. a first adjustment tank; 19. a second moving sleeve; 20. a second regulating groove; 21. a second adjusting screw; 22. a first moving sleeve; 23. and a clamping pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a flange hardness detection device, including base 1, the up end rear side fixedly connected with support frame 3 of base 1, first adjustment tank 18 has been seted up to support frame 3 front side, the inside rotation of first adjustment tank 18 is connected with first adjusting screw 7, the outer pot head of first adjusting screw 7 is equipped with first removal cover 22, the front side fixedly connected with adjusting arm 4 of first removal cover 22, the front end of adjusting arm 4 stretches out first adjustment tank 18 and fixedly connected with gripping head 5, the inboard card of gripping head 5 is equipped with the brinell hardness tester 6.

The up end fixed rotation of base 1 is provided with rotates seat 2, the up end fixedly connected with who rotates seat 2 adjusts seat 11, second adjustment tank 20 has been seted up to the up end of adjusting seat 11, second adjustment tank 20's inside rotates and connects second adjusting screw 21, the both sides of second adjusting screw 21 all overlap and are equipped with second removal cover 19, the up end of two second removal covers 19 is equal fixedly connected with and removes seat 13, the equal fixedly connected with support column 14 of the upper end of two removal seats 13, the upper end fixedly connected with connector 15 of support column 14, the equal fixedly connected with grip block 16 in both sides of connector 15.

The front end of the clamping head 5 is connected with a clamping stud 9, one end of the clamping stud 9 stretches into the clamping head 5 and is fixedly connected with a clamping pad 23, the clamping pad 23 is tightly contacted with the outer surface of the hardness tester 6, the clamping stud 9 is rotated to clamp the hardness tester 6 tightly, the hardness tester 6 can be taken down by screwing out of the clamping stud 9, the upper end of the first adjusting screw 7 stretches out of the supporting frame 3 and is fixedly connected with a first adjusting rotating wheel 8, the first adjusting rotating wheel 8 rotates from the first adjusting stud 7, one end of the second adjusting screw 21 stretches out of the movable seat 13 and is fixedly connected with a second adjusting rotating wheel 12, the second adjusting screw 21 is rotated to rotate, the second adjusting screw 21 is made of a bidirectional threaded screw, the second adjusting screw 21 manufactured by the bidirectional threaded screw can simultaneously drive two second movable sleeves 19 to move when rotating, the clamping plate 16 is of an arc-shaped structure, one side of the clamping plate 16 is fixedly connected with a rubber pad 17, the clamping plate 16 of the arc-shaped structure can be matched with the shape of a flange to clamp the flange stably, four corners of the base 1 are fixedly connected with supporting feet 10, the supporting feet 10 can be perpendicular to the hardness tester 6, and the hardness tester 1 can be vertically contacted with the hardness tester 11, and the hardness tester 11 can be vertically adjusted with the base 11.

Working principle: when the device is used, the flange is placed between the clamping plates 16, the second adjusting rotating wheel 12 is rotated to drive the second adjusting screw 21 to rotate, and as the second adjusting screw 21 is a bidirectional threaded screw, the two moving seats 13 can be driven to move in opposite directions simultaneously, so that the distance between the clamping plates 16 is adjusted, the flange is clamped stably, then the first adjusting rotating wheel 8 is rotated to drive the first adjusting screw 7 to rotate, so that the adjusting arm 4 is lowered, the monitoring end of the Lei hardness tester 6 is in contact with the surface of the flange for hardness detection, the Lei hardness tester 6 is clamped through the supporting frame 3 and the adjusting arm 4, the Lei hardness tester 6 can be tightly and accurately in contact with the surface of the flange when the hardness detection is carried out, and the skew is not easy to occur, so that the accuracy of the detection result is ensured.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a flange hardness detection device, includes base (1), its characterized in that: the novel adjustable screw is characterized in that a support frame (3) is fixedly connected to the rear side of the upper end face of the base (1), a first adjusting groove (18) is formed in the front side of the support frame (3), a first adjusting screw rod (7) is rotatably connected to the inside of the first adjusting groove (18), a first moving sleeve (22) is sleeved on the outer end of the first adjusting screw rod (7), an adjusting arm (4) is fixedly connected to the front side of the first moving sleeve (22), the front end of the adjusting arm (4) extends out of the first adjusting groove (18) and is fixedly connected with a clamping head (5), and a hardness tester (6) is clamped on the inner side of the clamping head (5);

the utility model discloses a base, including base (1) and support column (14), including base (1), second adjusting groove (20) are seted up to the up end of base (1), the up end of base (1) is fixed to rotate and is provided with rotation base (2), the up end of rotation base (2) is fixedly connected with adjustment seat (11), second adjusting screw (21) are connected in the inside rotation of adjustment seat (11), the both sides of second adjusting screw (21) all overlap and are equipped with second removal cover (19), two the equal fixedly connected with of up end of second removal cover (19) removes seat (13), two the equal fixedly connected with support column (14) of upper end of removal seat (13), the upper end fixedly connected with connector (15) of support column (14), the equal fixedly connected with grip block (16) in both sides of connector (15).

2. The flange hardness testing device according to claim 1, wherein: the front end of the clamping head (5) is connected with a clamping stud (9), one end of the clamping stud (9) stretches into the clamping head (5) and is fixedly connected with a clamping pad (23), and the clamping pad (23) is in close contact with the outer surface of the Brinell hardness tester (6).

3. The flange hardness testing device according to claim 1, wherein: the upper end of the first adjusting screw rod (7) extends out of the supporting frame (3) and is fixedly connected with a first adjusting rotating wheel (8).

4. The flange hardness testing device according to claim 1, wherein: one end of the second adjusting screw rod (21) extends out of the movable seat (13) and is fixedly connected with a second adjusting rotating wheel (12).

5. The flange hardness testing device according to claim 1, wherein: the second adjusting screw (21) is made of a bidirectional threaded screw rod.

6. The flange hardness testing device according to claim 1, wherein: the clamping plate (16) is of an arc-shaped structure, and a rubber pad (17) is fixedly connected to one side of the clamping plate (16).

7. The flange hardness testing device according to claim 1, wherein: support legs (10) are fixedly connected to four corners of the lower end face of the base (1).

8. The flange hardness testing device according to claim 1, wherein: the detection end of the Lev hardness tester (6) is perpendicular to the adjusting seat (11).