CN219905789U

CN219905789U - Objective table of electric pile furnace

Info

Publication number: CN219905789U
Application number: CN202321210357.3U
Authority: CN
Inventors: 阮志伟; 阮晨芸; 史交东; 张梅静; 张涛; 阮婉芸
Original assignee: Shanghai Muffle Furnace Technology Instrument Co ltd
Current assignee: Shanghai Muffle Furnace Technology Instrument Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-27
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to an objective table of an electric pile furnace, which comprises a supporting platform, an objective table assembly and an objective table moving mechanism, wherein the objective table assembly is arranged on the supporting platform in a sliding manner and driven by the objective table moving mechanism, the objective table assembly comprises an objective table plate, a supporting plate and a heat-preserving bottom plate which are mutually stacked and fixed, through holes are formed in the objective table plate, the supporting plate and the heat-preserving bottom plate, a vent pipe B is arranged in the through holes, and a vent hole is further formed in the supporting platform, and the vent pipe B extends out of the vent hole. According to the utility model, the object stage assembly can automatically enter and exit the furnace body through the object stage moving mechanism, so that the convenience of taking and placing the fuel cell is further improved, and meanwhile, the air vent is arranged in the object stage assembly, so that the requirement of the fuel cell for testing by introducing corresponding gas is met.

Description

Objective table of electric pile furnace

Technical Field

The utility model relates to the technical field of electric pile furnaces, in particular to an objective table of an electric pile furnace.

Background

A fuel cell is a chemical device that directly converts chemical energy possessed by fuel into electric energy, and is a fourth power generation technology subsequent to hydroelectric power generation, thermal power generation, and nuclear power generation. The fuel cell converts the Gibbs free energy part in the chemical energy of the fuel into electric energy through electrochemical reaction, and is not limited by the Carnot cycle effect, so that the efficiency is high; in addition, the fuel cell uses fuel gas and oxygen as power generation sources, has no mechanical transmission parts, and therefore has no acoustic pollution and little harmful gas emission.

Before the fuel cell is applied to a large-scale market, long-time performance, safety and the like tests are required; at present, although some devices can complete the test requirement, the existing fuel cell devices are improved from the traditional heating electric furnaces, the space in the furnace body is relatively limited, and the test personnel are not very convenient to operate when putting in and taking out the fuel cell.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide an objective table of an electric pile furnace, which has the functions of moving and ventilation, is convenient to take and place objects, and meets the testing requirements of fuel cells.

In order to achieve the above object, the present utility model adopts the following technical scheme:

the utility model provides an objective table of electric pile stove, includes supporting platform, objective table subassembly and objective table moving mechanism, objective table subassembly slides and sets up on supporting platform, and through objective table moving mechanism drive, objective table subassembly is including piling up fixed year thing board, backup pad and heat preservation bottom plate each other, all be equipped with the through-hole in year thing board, backup pad and the heat preservation bottom plate, and be equipped with breather pipe B in the through-hole, still be equipped with the air vent on the supporting platform, breather pipe B stretches out from the air vent.

As a preferable scheme: the backup pad is including the first backup pad and the second backup pad of stacking in proper order from top to bottom, and the area of second backup pad is greater than the second backup pad.

As a preferable scheme: the heat preservation bottom plate integrated into one piece, and the bottom becomes the step form, and the top becomes the bench form, the lower part of heat preservation bottom plate still coats and has the underframe.

As a preferable scheme: the bottom of underframe is fixed with the bottom slide, the bottom slide passes through the translation guide rail sliding connection on slider and the supporting platform.

As a preferable scheme: the objective table moving mechanism comprises a servo motor, a screw rod and a moving nut block, motor fixing plates are arranged on the front side and the rear side of the supporting platform in an extending mode, supporting sectional materials are further arranged between the motor fixing plates and the supporting platform, two ends of the screw rod are arranged on the motor fixing plates in a rotating mode through the supporting blocks, the servo motor is fixed to the bottom of the motor fixing plates and connected with the screw rod through a synchronous belt in a transmission mode, and the moving nut block is arranged on the screw rod and fixed with a bottom sliding plate.

As a preferable scheme: and the motor fixing plate at one end of the supporting platform is also respectively provided with a limiter for limiting the objective table component.

As a preferable scheme: the limiter comprises a base, a connecting plate, a rotating shaft and a roller, wherein the base is fixed on a supporting platform, one end of the connecting plate is rotationally connected with the base through the rotating shaft, a limiting structure is arranged between the base and the connecting plate, and the roller is arranged at the other end of the connecting plate.

As a preferable scheme: the limit structure is a torsion spring, and the torsion spring is arranged between the rotating shaft and the base.

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

according to the utility model, the object stage assembly can automatically enter and exit the furnace body through the object stage moving mechanism, so that the convenience of taking and placing the fuel cell is further improved, and meanwhile, the air vent is arranged in the object stage assembly, so that the requirement of the fuel cell for testing by introducing corresponding gas is met.

Drawings

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

FIG. 1 is a schematic view (at an angle) of a support platform, stage assembly and stage moving mechanism according to the present utility model;

FIG. 2 is a schematic view of the structure of the support platform, stage assembly and stage moving mechanism of the present utility model (another angle);

FIG. 3 is a schematic view of an exploded view of the subject table assembly of the present utility model;

FIG. 4 is a schematic view of a stage moving mechanism according to the present utility model;

FIG. 5 is a schematic view showing a partially enlarged structure of a stage moving mechanism according to the present utility model;

fig. 6 is a schematic structural view of the stopper of the present utility model.

Detailed Description

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Furthermore, in the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1 to 3, a stage of a pile furnace includes a support platform 700, a stage assembly 500 and a stage moving mechanism 600, the stage assembly 500 is slidably disposed on the support platform 700 and driven by the stage moving mechanism 600, the stage assembly 500 includes a carrier plate 501, a support plate and a thermal insulation base plate 504 which are stacked and fixed with each other, through holes are formed in the carrier plate 501, the support plate and the thermal insulation base plate 504, and a ventilation pipe B506 is disposed in the through holes, a ventilation hole 701 is further formed in the support platform 700, and the ventilation pipe B506 extends out of the ventilation hole 701. The objective table component is provided with the vent holes, so that the requirement of the fuel cell for testing by introducing corresponding gas is met.

The support plates include a first support plate 502 and a second support plate 503 stacked one above the other in this order, and the second support plate 503 has an area larger than that of the second support plate 503.

The heat preservation bottom plate 504 integrated into one piece, and the bottom becomes the step form, and the top becomes the bench form, the lower part of heat preservation bottom plate 504 still coats has underframe 505, the bottom of underframe 505 is fixed with bottom slide 507, bottom slide 507 passes through slider B604 and translation guide rail 605 sliding connection on the supporting platform 700.

Since the material of the heat preservation bottom plate 504 has low relative hardness, the heat preservation bottom plate 504 is easy to break when the fuel cell is pressurized, so the metal bottom frame is coated around the heat preservation bottom plate 504, and the support plate is arranged at the upper part, thereby better solving the problems.

As shown in fig. 4 and 5, the stage moving mechanism 600 includes a servo motor 601, a screw rod 602 and a moving nut block 603, motor fixing plates 609 are extended on the front and rear sides of the support platform 700, a support section bar 606 is further disposed between the motor fixing plates 609 and the support platform 700, two ends of the screw rod 602 are rotatably disposed on the motor fixing plates 609 through the support blocks 608, the servo motor 601 is fixed at the bottom of the motor fixing plates 609 and is in transmission connection with the screw rod 602 through a synchronous belt 607, and the moving nut block 603 is disposed on the screw rod 602 and is fixed with the bottom sliding plate 507.

The supporting platform 700 and the motor fixing plate 609 at one end are respectively provided with a limiter 610 for limiting the stage assembly 500. As shown in fig. 6, the limiter 610 includes a base 315, a connecting plate 316, a rotating shaft 317 and a roller 318, the base 315 is fixed on the supporting platform 700, one end of the connecting plate 316 is rotatably connected with the base 315 through the rotating shaft 317, a limiting structure is disposed between the base 315 and the connecting plate 316, and the roller 318 is disposed at the other end of the connecting plate 316. The roller of the limiter contacts with the sliding block to prevent the sliding block from further movement. The limiting structure can adopt a torsion spring, and the torsion spring is arranged between the rotating shaft 317 and the base 315, and can rebound when the connecting plate 316 rotates to a certain angle due to the elastic action of the torsion spring, so that the limiting structure can play a role in limiting and buffering.

The objective table moving mechanism enables the objective table component to automatically enter and exit the furnace body, and the convenience of taking and placing the fuel cell is further improved.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model, and any simple modification, equivalent variation and modification of the above embodiments in light of the technical principles of the utility model may be made within the scope of the present utility model.

Claims

1. An object stage of an electric pile furnace, characterized in that: including supporting platform (700), objective table subassembly (500) and objective table moving mechanism (600), objective table subassembly (500) slip sets up on supporting platform (700), and through objective table moving mechanism (600) drive, objective table subassembly (500) are including piling up fixed year thing board (501), backup pad and heat preservation bottom plate (504) each other, all be equipped with the through-hole in year thing board (501), backup pad and heat preservation bottom plate (504), and be equipped with breather pipe B (506) in the through-hole, still be equipped with air vent (701) on supporting platform (700), breather pipe B (506) stretch out from air vent (701).

2. The stage of an electric pile furnace according to claim 1, wherein: the support plates comprise a first support plate (502) and a second support plate (503) which are stacked up and down in sequence, and the area of the second support plate (503) is larger than that of the second support plate (503).

3. The stage of an electric pile furnace according to claim 1, wherein: the heat preservation bottom plate (504) is integrally formed, the bottom of the heat preservation bottom plate is in a step shape, the top of the heat preservation bottom plate is in a step shape, and the lower part of the heat preservation bottom plate (504) is further coated with a bottom frame (505).

4. A stage for an electric pile furnace according to claim 3, wherein: the bottom of the bottom frame (505) is fixedly provided with a bottom sliding plate (507), and the bottom sliding plate (507) is in sliding connection with a translation guide rail (605) on the supporting platform (700) through a sliding block (604).

5. The stage of an electric pile furnace according to claim 1, wherein: the objective table moving mechanism (600) comprises a servo motor (601), a screw rod (602) and a moving nut block (603), motor fixing plates (609) are arranged on the front side and the rear side of the supporting platform (700) in an extending mode, supporting profiles (606) are further arranged between the motor fixing plates (609) and the supporting platform (700), two ends of the screw rod (602) are rotatably arranged on the motor fixing plates (609) through the supporting blocks (608), the servo motor (601) is fixed at the bottom of the motor fixing plates (609) and is in transmission connection with the screw rod (602) through a synchronous belt (607), and the moving nut block (603) is arranged on the screw rod (602) and is fixed with a bottom sliding plate (507).

6. The stage of an electric pile furnace according to claim 5, wherein: and the supporting platform (700) and the motor fixing plate (609) at one end are respectively provided with a limiter (610) for limiting the objective table assembly (500).

7. The stage of an electric pile furnace according to claim 6, wherein: the limiter (610) comprises a base (315), a connecting plate (316), a rotating shaft (317) and a roller (318), wherein the base (315) is fixed on a supporting platform (700), one end of the connecting plate (316) is rotationally connected with the base (315) through the rotating shaft (317), a limiting structure is arranged between the base (315) and the connecting plate (316), and the roller (318) is arranged at the other end of the connecting plate (316).

8. The stage of an electric pile furnace according to claim 7, wherein: the limiting structure is a torsion spring, and the torsion spring is arranged between the rotating shaft (317) and the base (315).