CN218099037U - Full-automatic thermal analysis device - Google Patents
Full-automatic thermal analysis device Download PDFInfo
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- CN218099037U CN218099037U CN202221904211.4U CN202221904211U CN218099037U CN 218099037 U CN218099037 U CN 218099037U CN 202221904211 U CN202221904211 U CN 202221904211U CN 218099037 U CN218099037 U CN 218099037U
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Abstract
The utility model discloses a full-automatic thermal analysis device, which relates to the technical field of thermal analysis instruments, and comprises a thermal analysis instrument and a detection cylinder arranged at the top of the thermal analysis instrument, wherein a storage groove for placing an article to be detected is arranged in the detection cylinder, and a heat-insulating cover for protecting the article to be detected is arranged in the top of the detection cylinder; the heat preservation cover comprises a top cover, a middle cover and a bottom cover, the top cover, the middle cover and the bottom cover are connected through a connecting rod, the connecting rod is specifically a step-shaped rod, a first thread section connected with the top cover in a threaded mode is arranged at the top of the connecting rod, a second thread section connected with the middle cover in a threaded mode is arranged at the middle of the connecting rod, a third thread section connected with the bottom cover in a threaded mode is arranged at the bottom of the connecting rod, the inner diameter of the second thread section is larger than the outer diameter of the third thread section, and the diameters of the top cover, the middle cover and the bottom cover are reduced in sequence. The utility model discloses in, link into an integrated entity with the lid of three components of a whole that can function independently to mention the lid that keeps warm through electric putter and motor are automatic and rotate away or cover on detecting a section of thick bamboo, labour saving and time saving, degree of automation is high.
Description
Technical Field
The utility model relates to a thermal analysis appearance technical field especially relates to a full-automatic thermal analysis device.
Background
A thermal analyzer is one of the methods for detecting the content of pollutants in air and waste gas, and is characterized in that a sampling tube is used for collecting an air or waste gas sample, the pollutants in the air or waste gas are adsorbed by an adsorbent in the sampling tube, the sampling tube is placed into the thermal analyzer, a thermal desorption device of the thermal analyzer heats a set part of the sampling tube according to a set temperature and a set time, chemical substances to be analyzed adsorbed by the adsorbent in the sampling tube are analyzed, and the chemical substances to be analyzed are directly introduced into an analysis instrument (such as a gas chromatograph) for analysis.
The existing thermal analyzer needs hands to cover three layers of heat preservation covers in sequence according to tweezers when in use, and needs to be aligned firstly and then carefully put on a detection cylinder, so that the thermal analyzer is troublesome and has low automation degree during multiple experiments.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing a full-automatic thermal analysis device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a full-automatic thermal analysis device comprises a thermal analysis instrument and a detection cylinder arranged at the top of the thermal analysis instrument, wherein a storage groove for placing an object to be detected is formed in the detection cylinder, and a heat-insulation cover for protecting the object to be detected is placed in the top of the detection cylinder;
the heat-insulation cover comprises a top cover, a middle cover and a bottom cover, the top cover, the middle cover and the bottom cover are connected through a connecting rod, the connecting rod is specifically a step-shaped rod, a first threaded section in threaded connection with the top cover is arranged at the top of the connecting rod, a second threaded section in threaded connection with the middle cover is arranged in the middle of the connecting rod, a third threaded section in threaded connection with the bottom cover is arranged at the bottom of the connecting rod, the inner diameter of the second threaded section is larger than the outer diameter of the third threaded section, and the diameters of the top cover, the middle cover and the bottom cover are sequentially reduced;
the thermal analysis instrument is externally provided with a transmission piece for driving the heat preservation cover to move.
Further, the driving medium is including rotating the electric push rod of locating thermal analysis appearance left side top, the flexible end top level of electric push rod is equipped with the mounting panel, be equipped with the connecting piece between mounting panel and the top cap, be equipped with the motor in the installation shell of thermal analysis appearance, the mount pad of electric push rod is driven by the motor.
Furthermore, the connecting piece comprises two movable clamping blocks which are arranged at the bottom of the mounting plate in a left-right sliding manner and two fixed clamping blocks which are symmetrically and fixedly arranged at the top of the top cover and are clamped with the two movable clamping blocks one by one, the cross section of each movable clamping block is of a v-21274, the cross section of each fixed clamping block is of a T shape, and the contact surfaces of the movable clamping blocks and the fixed clamping blocks are rough surfaces.
Furthermore, the top of the middle cover is symmetrically provided with middle balance blocks abutted against the bottom surface of the top cover, and the top of the bottom cover is symmetrically provided with bottom balance blocks abutted against the bottom surface of the middle cover.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the utility model discloses in, link into an integrated entity with the lid of three components of a whole that can function independently connecting rod to mention the lid that keeps warm through electric putter and motor are automatic and rotate away or cover on detecting a section of thick bamboo, labour saving and time saving, degree of automation is high, has solved present needs people's hand and has covered the three-layer heat preservation lid according to tweezers in proper order, and need aim at earlier the careless problem of putting in detecting a section of thick bamboo again.
Drawings
Fig. 1 is a schematic view of an overall structure of a full-automatic thermal analysis device according to the present invention;
fig. 2 is a schematic view illustrating a connection between a mounting plate and a heat-insulating cover in the full-automatic thermal analysis apparatus according to the present invention;
fig. 3 is a schematic view illustrating the connection between the mounting plate and the heat-insulating cover of the full-automatic thermal analysis device of the present invention;
fig. 4 is a bottom view of the movable clamping block and the fixed clamping block in the full-automatic thermal analysis device provided by the present invention;
fig. 5 is a structure diagram of a connecting rod in a full-automatic thermal analysis device according to the present invention.
Number in the figure: 1. a thermal analyzer; 2. a detection cylinder; 3. a heat preservation cover; 4. an electric push rod; 5. mounting a plate; 6. a connecting member; 7. a connecting rod; 31. a top cover; 32. a middle cover; 33. a bottom cover; 321. a middle balance weight; 331. a bottom counterweight; 61. a movable clamping block; 62. and fixing the clamping seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a full-automatic thermal analysis device comprises a thermal analysis instrument 1 and a detection cylinder 2 arranged at the top of the thermal analysis instrument 1, wherein a storage groove for placing an article to be detected is formed in the detection cylinder 2, and a heat-insulating cover 3 for protecting the article to be detected is placed in the top of the detection cylinder 2; the heat preservation cover 3 comprises a top cover 31, a middle cover 32 and a bottom cover 33, the top cover 31, the middle cover 32 and the bottom cover 33 are connected through a connecting rod 7, the connecting rod 7 is specifically a step-shaped rod, the top of the connecting rod 7 is provided with a first threaded section in threaded connection with the top cover 31, the middle of the connecting rod is provided with a second threaded section in threaded connection with the middle cover 32, the bottom of the connecting rod is provided with a third threaded section in threaded connection with the bottom cover 33, the inner diameter of the second threaded section is larger than the outer diameter of the third threaded section, the diameters of the top cover 31, the middle cover 32 and the bottom cover 33 are sequentially reduced, and the top cover 31, the middle cover 32 and the bottom cover 33 are convenient to sequentially install; a transmission part for driving the heat preservation cover 3 to move is arranged outside the thermal analyzer 1; the driving medium locates electric push rod 4 at 1 left side top of thermal analysis appearance including rotating, electric push rod 4's flexible end top level is equipped with mounting panel 5, be equipped with connecting piece 6 between mounting panel 5 and the top cap 31, be equipped with the motor in the installation shell of thermal analysis appearance 1, electric push rod 4's mount pad is driven by the motor, link into an integrated entity the lid of three components of a whole that can function independently, and through electric push rod 4 and the automatic lid 3 that will keep warm of motor lift up and rotate away or cover on detecting section of thick bamboo 2, time saving and labor saving, degree of automation is high.
Further, the connecting piece 6 comprises two movable clamping blocks 61 which are arranged at the bottom of the mounting plate 5 in a left-right sliding manner and two fixed clamping seats 62 which are symmetrically and fixedly arranged at the top of the top cover 31 and are clamped with the two movable clamping blocks 61 one by one, the cross section of the movable clamping block 61 is of a type of \ 21274, the cross section of the fixed clamping seat 62 is of a T shape, the contact surfaces of the movable clamping block 61 and the fixed clamping seat 62 are rough surfaces, and the heat-insulating cover 3 and the mounting plate 5 are connected together by utilizing the friction force between the contact surfaces of the movable clamping block 61 and the fixed clamping seat 62, so that the heat-insulating cover 3 is driven to move up and down by the electric push rod 4; the middle balance blocks 321 which are abutted to the bottom surface of the top cover 31 are symmetrically arranged at the top of the middle cover 32, the bottom balance blocks 331 which are abutted to the bottom surface of the middle cover 32 are symmetrically arranged at the top of the bottom cover 33, the middle cover 32 and the bottom cover 33 are conveniently in a horizontal state when in use, and the heat preservation performance of the heat preservation cover 3 on an object to be detected is ensured.
The working principle is as follows: before the thermal analyzer 1 is used, the thermal analyzer is firstly installed, firstly, two movable clamping blocks 61 are sequentially clamped on a fixed clamping seat 62 of a top cover 31, then, a middle cover 32 is screwed on a second threaded section in the middle of a connecting rod 7, then, a bottom cover 33 is screwed on a third threaded section at the bottom of the connecting rod 7, and then, a first threaded section at the top of the connecting rod 7 is screwed at the bottom of the top cover 31 to finish installation; then the object to be detected is placed in the detection cylinder 2; then the motor is started to rotate for a quarter of a circle, the electric push rod 4 is controlled to move downwards, the heat preservation cover 3 is covered in the top of the detection cylinder 2, and then the thermal analyzer 1 is started to heat and analyze the object.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (4)
1. The full-automatic thermal analysis device is characterized by comprising a thermal analysis instrument (1) and a detection barrel (2) arranged at the top of the thermal analysis instrument (1), wherein a storage groove for placing an article to be detected is formed in the detection barrel (2), and a heat-insulation cover (3) for protecting the article to be detected is placed in the top of the detection barrel (2);
the heat-insulation cover (3) comprises a top cover (31), a middle cover (32) and a bottom cover (33), the top cover (31), the middle cover (32) and the bottom cover (33) are connected through a connecting rod (7), the connecting rod (7) is specifically a stepped rod, a first threaded section in threaded connection with the top cover (31) is arranged at the top of the connecting rod (7), a second threaded section in threaded connection with the middle cover (32) is arranged at the middle of the connecting rod, a third threaded section in threaded connection with the bottom cover (33) is arranged at the bottom of the connecting rod, the inner diameter of the second threaded section is larger than the outer diameter of the third threaded section, and the diameters of the top cover (31), the middle cover (32) and the bottom cover (33) are sequentially reduced;
and a transmission piece for driving the heat preservation cover (3) to move is arranged outside the thermal analyzer (1).
2. The full-automatic thermal analysis device according to claim 1, wherein the transmission member comprises an electric push rod (4) rotatably arranged at the top of the left side of the thermal analysis instrument (1), a mounting plate (5) is horizontally arranged at the top of the telescopic end of the electric push rod (4), a connecting member (6) is arranged between the mounting plate (5) and the top cover (31), a motor is arranged in a mounting shell of the thermal analysis instrument (1), and a mounting seat of the electric push rod (4) is driven by the motor.
3. The full-automatic thermal analysis device according to claim 2, wherein the connecting member (6) comprises two movable clamping blocks (61) which are slidably arranged at the bottom of the mounting plate (5) from left to right and two fixed clamping blocks (62) which are symmetrically and fixedly arranged at the top of the top cover (31) and are clamped with the two movable clamping blocks (61) one by one, the cross section of each movable clamping block (61) is a v-21274, the cross section of each fixed clamping block (62) is a T-shaped, and the contact surfaces of the movable clamping blocks (61) and the fixed clamping blocks (62) are rough surfaces.
4. The full-automatic thermal analysis device according to claim 2, wherein the middle cover (32) is symmetrically provided with middle balance weights (321) at the top and abutting against the bottom surface of the top cover (31), and the bottom cover (33) is symmetrically provided with bottom balance weights (331) at the top and abutting against the bottom surface of the middle cover (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221904211.4U CN218099037U (en) | 2022-07-23 | 2022-07-23 | Full-automatic thermal analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221904211.4U CN218099037U (en) | 2022-07-23 | 2022-07-23 | Full-automatic thermal analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218099037U true CN218099037U (en) | 2022-12-20 |
Family
ID=84482930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221904211.4U Active CN218099037U (en) | 2022-07-23 | 2022-07-23 | Full-automatic thermal analysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218099037U (en) |
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2022
- 2022-07-23 CN CN202221904211.4U patent/CN218099037U/en active Active
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