CN220397003U

CN220397003U - Automatic trace carbon residue tester

Info

Publication number: CN220397003U
Application number: CN202321615552.4U
Authority: CN
Inventors: 洪彦启; 王萍; 洪彦生
Original assignee: Dalian Zhongtian Instrument Technology Co ltd
Current assignee: Dalian Zhongtian Instrument Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2024-01-26
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of carbon residue detection and discloses an automatic trace carbon residue tester, which comprises a main body, wherein a supporting and walking component is arranged at the bottom of the main body and comprises a connecting part, a contact part, a locking nut and a limit screw, a roller is rotationally connected to the bottom surface of the main body, the contact part is fixedly connected with the connecting part, the contact part is in sliding connection with the main body, the locking nut is fixedly connected with the main body, the limit screw is rotated to spirally descend in the locking nut to push the contact part to descend, the contact part is contacted with the ground, the roller on the ground of the main body is lifted off, the roller is a universal wheel, the free switching of the walking state and the stable placement of the main body is realized through the position change of the contact part, the operation is simple and convenient, and the labor saving purpose is achieved by matching the turning of a turning part to increase the power arm length of a rotary limit screw.

Description

Automatic trace carbon residue tester

Technical Field

The utility model belongs to the technical field of carbon residue detection, and particularly relates to an automatic trace carbon residue tester.

Background

The prior art discloses an automatic micro carbon residue tester (CN 202111211488.9), which comprises a micro carbon residue tester body, wherein an electric telescopic rod is arranged on the inner wall of the bottom of the micro carbon residue tester body, the output end of the electric telescopic rod is connected with a first gear through a bearing, a first toothed plate and a connecting frame are respectively arranged on the inner wall of one side of the micro carbon residue tester body, the connecting frame is positioned on two sides of the first toothed plate, the micro carbon residue tester body is connected with a sliding block through the connecting frame in a clamping manner, one end of the sliding block is fixedly provided with a lifting plate, one side wall of the lifting plate is fixedly provided with a second toothed plate, and the lifting plate and a placing seat are arranged through the arranged electric telescopic rod, the first gear, the second toothed plate and the placing seat;

in the prior art, the roller is arranged through the elastic telescopic rod, so that the whole device can walk and transfer conveniently, however, under a static state, the roller can roll, so that the stability of the whole static state is not ideal, and a certain optimizable space exists.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides an automatic trace carbon residue apparatus, includes the main part, the bottom of main part is provided with supports walking part, it includes connecting portion, contact portion, locking nut and spacing screw to support the walking part, the main part bottom surface rotates and is connected with the gyro wheel, contact portion and connecting portion fixed connection, contact portion and main part sliding connection, locking nut and main part fixed connection, spacing screw and locking nut threaded connection and spacing screw rotate with contact portion to be connected, spacing screw promotes the vertical direction displacement of contact portion, spacing screw's terminal surface is provided with arm of force extension structure, arm of force extension structure includes slider and turning portion, the turning portion is articulated with the slider, slider and spacing screw sliding connection, turning portion can overturn to perpendicular and spacing screw extension power arm length.

As a preferred embodiment of the utility model, the connecting part and the contact part are rectangular plates, two opposite side wall surfaces of the connecting part are fixedly connected with the same contact part, and the two contact parts and the connecting part form an I-shaped plate.

As a preferable implementation mode of the utility model, the locking screw cap is fixedly connected with the side wall surface of the main body, the bearing is embedded in the top surface of the contact part, the limit screw is fixedly connected with the inner ring of the bearing, and the thread teeth of the wall surface of the limit screw are mutually matched with the thread mouth of the inner wall surface of the locking screw cap.

As a preferred embodiment of the utility model, the top surfaces of the two contact parts are fixedly connected with limiting rods, the same sleeve is fixedly connected with two opposite side wall surfaces of the main body, and the two sleeves are respectively and slidably connected with the corresponding limiting rods.

As a preferable implementation mode of the utility model, the top surface of the limit screw is provided with a hidden groove, and the hidden groove and the sliding part are both positioned in the hidden groove.

As a preferred embodiment of the utility model, the hidden groove is a rectangular groove, the turning part is rotationally connected with the sliding part through the rotating shaft, the sliding part is in sliding connection with the hidden groove, the turning part can slide into the hidden groove along with the sliding part, the wall surface of the turning part is also rotationally connected with the turning handle, and the turning handle is a rubber rod with anti-skid patterns.

As a preferred embodiment of the present utility model, an anti-slip groove is formed on the bottom surface of the contact portion, and the anti-slip groove is disposed obliquely.

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

1. through rotating the spacing screw rod, the spacing screw rod descends at locking nut internal screw decline promotion contact decline, contact portion and ground contact, and the gyro wheel on main part ground is the universal wheel off the ground this moment, realizes main part walking state and the free switching that firmly places through contact position change, and easy operation is convenient, and the upset of cooperation upset portion increases the power arm length of rotatory spacing screw rod and reaches laborsaving purpose.

2. When the contact part vertically displaces, the contact part drives the corresponding limiting rod to slide in the sleeve, the limiting rod is a cylinder or a square tube, the sleeve is in a shape matched with the limiting rod, the limiting rod is limited by the sleeve, so that the contact part keeps vertical displacement without deviation, the stability of movement is high, the anti-slip groove is arranged in an X shape or an out splayed shape, the contact force between a table or the ground of the contact part is increased through the anti-slip groove, the main body is prevented from sliding on the ground, and the stability is higher in a static state.

3. The turning part and the sliding part are driven to slide in the hidden groove by pulling the turning handle, after the turning part breaks away from the hidden groove, the turning part is turned to be vertical to the state of the limiting screw, the turning handle is pushed to drive the turning part to perform circular motion, the turning part pushes the sliding part and the limiting screw to rotate so as to push the contact part to perform vertical displacement, the labor-saving purpose is achieved by prolonging the length of the power arm, and when the position of the contact part is not required to be adjusted, the turning part and the sliding part are pushed into the hidden groove to be stored, so that occupied space is reduced, and the multifunctional electric power device is strong.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of the support walking member of the present utility model;

FIG. 3 is a schematic view of the utility model in which the turnover part and the limit screw are installed;

fig. 4 is a bottom plan view of the connection and contact portions of the present utility model.

In the figure: 10. a main body; 20. a connection part; 21. a contact portion; 22. a locking nut; 23. a limit screw; 24. a limit rod; 25. a sleeve; 26. an anti-skid groove; 30. hiding the groove; 31. a sliding part; 32. a turnover part; 33. a rotating handle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

Embodiment one: 1-2, an automatic trace carbon residue tester comprises a main body 10, a supporting and walking component is arranged at the bottom of the main body 10, the supporting and walking component comprises a connecting part 20, a contact part 21, a locking nut 22 and a limit screw 23, a roller is rotatably connected to the bottom surface of the main body 10, the contact part 21 is fixedly connected with the connecting part 20, the contact part 21 is slidably connected with the main body 10, the locking nut 22 is fixedly connected with the main body 10, the limit screw 23 is in threaded connection with the locking nut 22 and the limit screw 23 is rotatably connected with the contact part 21, the limit screw 23 pushes the contact part 21 to displace in the vertical direction, the connecting part 20 and the contact part 21 are rectangular plates, the same contact part 21 is fixedly connected to opposite side wall surfaces of the connecting part 20, the two contact parts 21 and the connecting part 20 form an I-shaped plate, the locking nut 22 is fixedly connected with the side wall surface of the main body 10, the bearing is embedded in the top surface of the contact part 21, the limit screw 23 is fixedly connected with the inner ring of the bearing, the thread teeth on the wall surface of the limit screw 23 are matched with the thread opening on the inner wall surface of the locking nut 22, in the scheme, the contact part 21 is an elastic rubber plate, the limit screw 23 is spirally lowered in the locking nut 22 to push the contact part 21 to descend through rotating the limit screw 23, the contact part 21 is in contact with the ground, at the moment, the ground roller of the main body 10 is separated from the ground, the roller is a universal wheel, the running state of the main body 10 is freely switched through the position change of the contact part 21, the operation is simple and convenient, and the power arm length of the rotary limit screw 23 is increased through the turning of the matching turning part 32 to achieve the purpose of saving labor.

As shown in fig. 2, the top surfaces of the two contact portions 21 are fixedly connected with a limiting rod 24, two opposite side wall surfaces of the main body 10 are fixedly connected with the same sleeve 25, the two sleeves 25 are respectively and slidably connected with the corresponding limiting rods 24, when the contact portions 21 vertically displace, the contact portions 21 drive the corresponding limiting rods 24 to slide in the sleeve 25, the limiting rods 24 are cylinders or square tubes, the sleeve 25 is in a shape matched with the limiting rods 24, the limiting rods 24 are limited by the sleeve 25, so that the contact portions 21 are not deviated from the vertical displacement, and the stability of movement is high.

As shown in fig. 4, the bottom surface of the contact portion 21 is provided with an anti-slip groove 26, the anti-slip groove 26 is inclined, the anti-slip groove 26 is shaped like an X or a splayed through the opening of the anti-slip groove 26, the contact force between the table or the ground of the contact portion 21 is increased through the anti-slip groove 26, the main body 10 is prevented from sliding on the ground, and the stability in a static state is higher.

Embodiment two: as shown in fig. 2-3, the end face of the limit screw 23 is provided with a moment arm extending structure, the moment arm extending structure comprises a sliding part 31 and a turning part 32, the turning part 32 is hinged with the sliding part 31, the sliding part 31 is in sliding connection with the limit screw 23, the turning part 32 can be turned to be vertical to the top face of the limit screw 23 for extending the length of a power arm of the limit screw 23, a hidden groove 30 is arranged on the top face of the limit screw 23, the hidden groove 30 and the sliding part 31 are both positioned in the hidden groove 30, the hidden groove 30 is a rectangular groove, the turning part 32 is in rotating connection with the sliding part 31 through a rotating shaft, the sliding part 31 is in sliding connection with the hidden groove 30, the turning part 32 can slide into the hidden groove 30 along with the sliding part 31, the wall face of the turning part 32 is also in rotating connection with a rotating handle 33, the turning handle 33 is a rubber rod with anti-skid patterns, as a supplement to the scheme, the turning handle 33 is pulled to drive the turning part 32 and the sliding part 31 to slide in the hiding groove 30, after the turning part 32 is separated from the hiding groove 30, the turning part 32 is turned to be vertical to the state of the limit screw 23, the turning handle 33 is pushed to drive the turning part 32 to circularly move, the turning part 32 pushes the sliding part 31 and the limit screw 23 to rotate so as to push the contact part 21 to vertically displace, the labor-saving purpose is achieved by prolonging the length of a power arm, and when the position of the contact part 21 is not required to be adjusted, the turning part 32 and the sliding part 31 are pushed into the hiding groove 30 to be accommodated, the occupied space is reduced, and the functionality is strong.

Working principle: pulling the turning handle 33 to drive the turning part 32 and the sliding part 31 to slide in the hiding groove 30, turning the turning part 32 to be vertical to the state of the limit screw 23 after the turning part 32 is separated from the hiding groove 30, pushing the turning handle 33 to drive the turning part 32 to move circularly, the turning part 32 pushing the sliding part 31 and the limit screw 23 to rotate, the limit screw 23 spirally descends in the locking nut 22 to push the contact part 21 to descend, the contact part 21 is contacted with the ground, at the moment, the roller on the ground of the main body 10 is separated from the ground, when the contact part 21 vertically displaces, the contact part 21 drives the corresponding limit rod 24 to slide in the sleeve 25, when the contact part 21 is contacted with the ground, the contact force between tables or the ground of the contact part 21 is increased through the X-shaped or splayed anti-slip groove 26, the device comprises a main body 10, a ZT-D10 automatic trace carbon residue tester, a 7-inch TFT color touch display screen, a man-machine conversation, visual convenience, a 2-Chinese operation interface, a touch screen operation, convenience and rapidness, automatic control of heating rate, automatic adjustment of nitrogen flow, a desktop integrated machine, an embedded operation system, a trace method test, simultaneous measurement of 12 samples, a high-temperature furnace design, a heat preservation and insulation function, high-temperature safety protection, capability of editing the quality of input sample tubes and samples, automatic calculation of carbon residue values, storage of 1000 groups of historical data, convenience in inquiry, adoption of nitrogen protection air flow, emission of test tail gas by an air pipe derivation method, safety and reliability, automatic diagnosis function of the device, and automatic power-off protection under overtemperature.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an automatic trace carbon residue apparatus, includes main part (10), its characterized in that, the bottom of main part (10) is provided with supports the walking part, it includes connecting portion (20), contact portion (21), locking nut (22) and spacing screw rod (23) to support the walking part, main part (10) bottom surface rotates and is connected with the gyro wheel, contact portion (21) and connecting portion (20) fixed connection, contact portion (21) and main part (10) sliding connection, locking nut (22) and main part (10) fixed connection, spacing screw rod (23) and locking nut (22) threaded connection and spacing screw rod (23) rotate with contact portion (21) to be connected, spacing screw rod (23) promotes the vertical direction displacement of contact portion (21), the terminal surface of spacing screw rod (23) is provided with arm of force extension structure, arm extension structure includes slider (31) and upset portion (32), upset portion (32) are articulated with slider (31) and spacing screw rod (23) sliding connection, upset portion (32) can overturn perpendicularly and spacing screw rod (23) extension arm length.

2. The automatic micro carbon residue measuring instrument according to claim 1, wherein the connecting portion (20) and the contact portion (21) are rectangular plates, two opposite side wall surfaces of the connecting portion (20) are fixedly connected with the same contact portion (21), and the two contact portions (21) and the connecting portion (20) form an i-shaped plate.

3. The automatic trace carbon residue measuring instrument according to claim 1, wherein the locking nut (22) is fixedly connected with the side wall surface of the main body (10), the bearing is embedded in the top surface of the contact part (21), the limit screw (23) is fixedly connected with the inner ring of the bearing, and the thread teeth on the wall surface of the limit screw (23) are mutually matched with the thread mouth on the inner wall surface of the locking nut (22).

4. The automatic trace carbon residue measuring instrument according to claim 1, wherein the top surfaces of the two contact portions (21) are fixedly connected with limiting rods (24), the same sleeve (25) is fixedly connected with two opposite side wall surfaces of the main body (10), and the two sleeve (25) are respectively connected with the corresponding limiting rods (24) in a sliding manner.

5. The automatic trace carbon residue measuring instrument according to claim 1, wherein a hiding groove (30) is formed in the top surface of the limit screw (23), and both the hiding groove (30) and the sliding part (31) are located in the hiding groove (30).

6. The automatic trace carbon residue measuring instrument according to claim 5, wherein the hidden groove (30) is a rectangular groove, the turning part (32) is rotatably connected with the sliding part (31) through a rotating shaft, the sliding part (31) is slidably connected with the hidden groove (30), the turning part (32) can slide into the hidden groove (30) along with the sliding part (31), a turning handle (33) is rotatably connected to the wall surface of the turning part (32), and the turning handle (33) is a rubber rod with anti-skid patterns.

7. The automatic trace carbon residue measuring instrument according to claim 1, wherein an anti-slip groove (26) is formed in the bottom surface of the contact portion (21), and the anti-slip groove (26) is obliquely arranged.