CN221017905U - Fume hood structure - Google Patents
Fume hood structure Download PDFInfo
- Publication number
- CN221017905U CN221017905U CN202322861939.4U CN202322861939U CN221017905U CN 221017905 U CN221017905 U CN 221017905U CN 202322861939 U CN202322861939 U CN 202322861939U CN 221017905 U CN221017905 U CN 221017905U
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- China
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- cabinet body
- screw rod
- supporting plate
- upper cabinet
- bedplate
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- 239000003517 fume Substances 0.000 title claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model provides a fume hood structure, which comprises a lower cabinet body, wherein: an upper cabinet body is fixedly arranged on the lower cabinet body, an operation table is movably arranged on the lower cabinet body, and a sliding door is slidably arranged on the upper cabinet body; the operation table is positioned between the lower cabinet body and the upper cabinet body; an air inlet pipe and an air outlet pipe are fixedly arranged on the upper cabinet body, and the air inlet pipe and the air outlet pipe are communicated with the interior of the upper cabinet body; the upper cabinet body is fixedly provided with a control key for controlling the operation table, and the control key is electrically connected with the operation table; the utility model can move the table board out of the lower cabinet body and the upper cabinet body when placing large instrument equipment on the table board and moving the large instrument out of the table board, thus having larger operation space and being convenient for taking the large instrument.
Description
Technical Field
The utility model belongs to the field of fume hoods, and particularly relates to a fume hood structure.
Background
Fume hoods, commonly known as fume hoods, are similar to closed hoods. The small part paint spray cabinet and the chemical laboratory fume hood are typical structures of cabinet type exhaust hoods. A large-sized chamber type fume hood is provided, one side surface of the large-sized chamber type fume hood is completely opened, and an operator works in the large-sized chamber type fume hood and is mainly used for large-sized paint spraying, powder bagging and the like. The working opening of the fume hood has great influence on the air flow distribution in the hood, and the air flow distribution directly influences the working effect of the cabinet type exhaust hood.
Although there are many different fume hoods on the market. However, the existing fume hoods have a very low operation space due to the fixed operation table and the shielding of the cabinet body, so that the existing fume hoods are very inconvenient in the process of placing and removing the corresponding large-scale instrument devices from the fume hoods.
Therefore, it is necessary to develop a fume hood structure.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a fume hood structure which adopts the following technical scheme: a fume hood structure comprising a lower cabinet body, wherein: an upper cabinet body is fixedly arranged on the lower cabinet body, an operation table is movably arranged on the lower cabinet body, and a sliding door is slidably arranged on the upper cabinet body; the operation table is positioned between the lower cabinet body and the upper cabinet body; an air inlet pipe and an air outlet pipe are fixedly arranged on the upper cabinet body, and the air inlet pipe and the air outlet pipe are communicated with the interior of the upper cabinet body; the upper cabinet body is fixedly provided with a control key for controlling the operation table, and the control key is electrically connected with the operation table;
Preferably, the operating platform comprises a bedplate and a bracket with a Chinese character 'mu' shape, and a linear electric screw rod mechanism is fixedly arranged on the bracket with the Chinese character 'mu' shape; the bedplate is rotationally connected with the output end of the linear electric screw rod mechanism, the linear electric screw rod mechanism is electrically connected with the control keys, and the bedplate is in sliding connection with the Chinese character 'mu' support; the eye character support is fixedly connected with the lower cabinet body, and is positioned between the lower cabinet body and the upper cabinet body; the bedplate is connected with the lower cabinet body and the upper cabinet body in a sliding way.
Preferably, the bottom of the bedplate is fixedly provided with an internal thread ring sleeve, the bottom of the bedplate is fixedly provided with two sliding strips, the two sliding strips are uniformly distributed on two sides of the internal thread ring sleeve, and the two sliding strips are arranged at a mirror image position taking the internal thread ring sleeve as the center; the internal thread ring sleeve is rotationally connected with the output end of the linear electric screw rod mechanism; the sliding strip is connected with two transverse plates on the character-shaped support in a sliding way.
Preferably, two transverse plates positioned in the middle of the bracket are respectively provided with a U-shaped groove; the sliding strips are positioned in the corresponding U-shaped grooves and are in sliding connection with the corresponding U-shaped grooves.
Preferably, the linear electric screw rod mechanism comprises a first supporting plate, a second supporting plate, a motor and a screw rod, wherein one end of the screw rod is rotationally connected with the first supporting plate, and the other end of the screw rod is rotationally connected with the second supporting plate; the first supporting plate is fixedly connected with one of the vertical plates of the Chinese character 'mu' shaped bracket; the second supporting plate is fixedly connected with the other vertical plate of the Chinese character 'mu' shaped bracket; the shell of the motor is fixedly connected with the first supporting plate, the output end of the motor is rotationally connected with the first supporting plate, and the output end of the motor is fixedly connected with one end of the screw rod; the motor is electrically connected with the control key; the internal thread ring sleeve is rotationally connected with the screw rod.
Preferably, the first supporting plate is provided with a shaft hole in a penetrating way; one end of the screw rod, which is connected with the output end of the motor, is positioned in the shaft hole and is rotationally connected with the shaft hole.
Compared with the prior art, the utility model has the advantages that:
The utility model is integrally arranged, when large-scale instrument equipment is required to be placed on the bedplate, the bedplate can be pushed out of the lower cabinet body and the upper cabinet body in advance through the linear electric screw mechanism, so that the bedplate can be completely exposed outside the lower cabinet body and the upper cabinet body, a larger operation space is provided, the large-scale instrument equipment can be conveniently placed on the bedplate at the moment, after the large-scale instrument equipment is placed on the bedplate, the bedplate is driven to carry the large-scale instrument equipment into the lower cabinet body and the upper cabinet body through the linear electric screw mechanism, and otherwise, when the large-scale instrument equipment is required to be removed from the bedplate, the large-scale instrument equipment can be operated in the same way.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the extended platen structure of the present utility model.
Fig. 3 is a schematic view of the structure of the console of the present utility model.
In the figure:
The multifunctional intelligent cabinet temperature control device comprises a lower cabinet body 1, an upper cabinet body 2, an operation table 3, a bedplate 31, an inner threaded ring sleeve 32, a sliding strip 33, a Chinese character 'mu' bracket 34, a first supporting plate 35, a second supporting plate 36, a motor 37, a screw rod 38, a sliding door 4, an air inlet pipe 5, an exhaust pipe 6 and a control key 7.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present 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 relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.
The utility model is further described below with reference to the accompanying drawings:
Example 1
Referring to fig. 1-3, a fume hood structure includes a lower cabinet 1, wherein: an upper cabinet body 2 is fixedly arranged on the lower cabinet body 1, an operation table 3 is movably arranged on the lower cabinet body 1, a platform for placing experimental appliances is conveniently provided for operators through the arrangement of the operation table 3, and an experimental operation platform is provided for the operators, and a sliding door 4 is slidably arranged on the upper cabinet body 2; the operation table 3 is positioned between the lower cabinet body 1 and the upper cabinet body 2; the upper cabinet body 2 is fixedly provided with an air inlet pipe 5 and an air outlet pipe 6, the air inlet pipe 5 can be connected with some external equipment for diluting the air in the upper cabinet body 2, and can be connected with external air supplementing equipment, the air inlet pipe 5 and the air outlet pipe 6 are communicated with the interior of the upper cabinet body 2, and the air in the upper cabinet body 2 is conveniently discharged through the arrangement of the air outlet pipe 6; a control key 7 for controlling the operation table 3 is fixedly arranged on the upper cabinet body 2, the control key 7 is electrically connected with the operation table 3, and the operation table 3 is conveniently controlled through the arrangement of the control key 7;
The operating platform 3 comprises a bedplate 31 and a bracket 34 for the Chinese character 'mu', and the bracket 34 for the Chinese character 'mu' is fixedly provided with a linear electric screw rod mechanism, so that the stability of the bedplate 31 and the linear electric screw rod mechanism can be ensured through the arrangement of the bracket 34 for the Chinese character 'mu'; the bedplate 31 is rotationally connected with the output end of the linear electric screw mechanism, the bedplate 31 can be driven to move out of the lower cabinet body 1 and the upper cabinet body 2 through the arrangement of the linear electric screw mechanism, the linear electric screw mechanism is electrically connected with the control keys 7, and the bedplate 31 is in sliding connection with the Chinese character 'mu' bracket 34; the mesh character support 34 is fixedly connected with the lower cabinet body 1, and the mesh character support 34 is positioned between the lower cabinet body 1 and the upper cabinet body 2; the bedplate 31 is connected with the lower cabinet body 1 and the upper cabinet body 2 in a sliding way.
The bottom of the bedplate 31 is fixedly provided with the internal thread ring sleeve 32, the bedplate 31 can be driven by the linear electric screw rod mechanism to move out of the lower cabinet body 1 and the upper cabinet body 2 through the arrangement of the internal thread ring sleeve 32, meanwhile, the stability between the bedplate 31 and the linear electric screw rod mechanism can be ensured, the bottom of the bedplate 31 is fixedly provided with the two sliding strips 33, the stability between the bedplate 31 and the Chinese character 'mu' shaped bracket 34 can be ensured through the arrangement of the sliding strips 33, the bedplate 31 is prevented from moving in the moving process, and the two sliding strips 33 are arranged at mirror image positions taking the internal thread ring sleeve 32 as the center; the internal thread ring 32 is rotationally connected with the output end of the linear electric screw rod mechanism; the sliding strip 33 is connected with two transverse plates on the character-target bracket 34 in a sliding way.
Wherein, two transverse plates positioned in the middle of the bracket 34 are respectively provided with a U-shaped groove, and the sliding bar 33 can be limited by the arrangement of the U-shaped grooves to prevent the sliding bar 33 from displacement in the moving process; the sliding strips 33 are positioned in the corresponding U-shaped grooves and are in sliding connection with the corresponding U-shaped grooves.
The linear electric screw rod mechanism comprises a first supporting plate 35, a second supporting plate 36, a motor 37 and a screw rod 38, one end of the screw rod 38 is rotationally connected with the first supporting plate 35, the other end of the screw rod 38 is rotationally connected with the second supporting plate 36, and the stability of the motor 37 and the screw rod 38 can be ensured through the arrangement of the first supporting plate 35 and the second supporting plate 36; the first supporting plate 35 is fixedly connected with one of the vertical plates of the Chinese character 'mu' shaped bracket 34; the second support plate 36 is fixedly connected with the other vertical plate of the bracket 34; the shell of the motor 37 is fixedly connected with the first supporting plate 35, the output end of the motor 37 is rotationally connected with the first supporting plate 35, the output end of the motor 37 is fixedly connected with one end of the screw rod 38, and the screw rod 38 can be driven to rotate through the arrangement of the motor 37, so that the bedplate 31 can linearly move along the screw rod 38; the motor 37 is electrically connected with the control key 7; the internally threaded collar 32 is rotatably connected to the screw 38.
The first supporting plate 35 is provided with a shaft hole in a penetrating way, the screw rod 38 is convenient to connect with the output end of the motor 37 through the arrangement of the shaft hole, and the stability of the connection part of the screw rod 38 and the output end of the motor 37 is ensured; one end of the screw rod 38 connected with the output end of the motor 37 is positioned in the shaft hole and is rotationally connected with the shaft hole.
In this embodiment, when a large-scale instrument needs to be placed on the platen 31 during use, the sliding door 4 is pushed up firstly, then the motor 37 is started, the motor 37 drives the screw rod 38 to rotate clockwise, the platen 31 can be moved out of the lower cabinet 1 and the upper cabinet 2, the large-scale instrument is placed on the platen 31, and after the large-scale instrument is placed, the motor 37 drives the screw rod 38 to rotate anticlockwise, so that the platen 31 carries the large-scale instrument and enters the lower cabinet 1 and the upper cabinet 2;
When the large instrument is required to be removed from the bedplate 31, the sliding door 4 is pushed upwards, the motor 37 drives the screw rod 38 to rotate clockwise, the bedplate 31 can carry the large instrument to be removed from the lower cabinet 1 and the upper cabinet 2, and the large instrument is taken off from the bedplate 31.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.
Claims (5)
1. A fume hood structure, characterized by: comprising a lower cabinet body (1), wherein: an upper cabinet body (2) is fixedly arranged on the lower cabinet body (1), an operation table (3) is movably arranged on the lower cabinet body (1), and a sliding door (4) is slidably arranged on the upper cabinet body (2); the operation table (3) is positioned between the lower cabinet body (1) and the upper cabinet body (2); an air inlet pipe (5) and an air outlet pipe (6) are fixedly arranged on the upper cabinet body (2), and the air inlet pipe (5) and the air outlet pipe (6) are communicated with the interior of the upper cabinet body (2); a control key (7) for controlling the operation table (3) is fixedly arranged on the upper cabinet body (2), and the control key (7) is electrically connected with the operation table (3);
The operating platform (3) comprises a bedplate (31) and a character-shaped bracket (34), and a linear electric screw rod mechanism is fixedly arranged on the character-shaped bracket (34); the bedplate (31) is rotationally connected with the output end of the linear electric screw rod mechanism, the linear electric screw rod mechanism is electrically connected with the control key (7), and the bedplate (31) is in sliding connection with the character-size support (34); the eye character support (34) is fixedly connected with the lower cabinet body (1), and the eye character support (34) is positioned between the lower cabinet body (1) and the upper cabinet body (2); the bedplate (31) is connected with the lower cabinet body (1) and the upper cabinet body (2) in a sliding way.
2. A fume hood structure according to claim 1, wherein: the bottom of the bedplate (31) is fixedly provided with an internal thread ring sleeve (32), the bottom of the bedplate (31) is fixedly provided with two sliding strips (33), and the two sliding strips (33) are uniformly distributed on two sides of the internal thread ring sleeve (32); the internal thread ring sleeve (32) is rotationally connected with the output end of the linear electric screw rod mechanism; the sliding strip (33) is connected with two transverse plates on the character-target bracket (34) in a sliding way.
3. A fume hood structure according to claim 2, wherein: wherein U-shaped grooves are respectively formed in the two transverse plates positioned in the middle of the Chinese character 'mu' shaped bracket (34); the sliding strips (33) are positioned in the corresponding U-shaped grooves and are in sliding connection with the corresponding U-shaped grooves.
4. A fume hood structure according to claim 3, wherein: the linear electric screw rod mechanism comprises a first supporting plate (35), a second supporting plate (36), a motor (37) and a screw rod (38), one end of the screw rod (38) is rotationally connected with the first supporting plate (35), and the other end of the screw rod (38) is rotationally connected with the second supporting plate (36); the first supporting plate (35) is fixedly connected with one of the vertical plates of the character-shaped bracket (34); the second supporting plate (36) is fixedly connected with the other vertical plate of the Chinese character 'mu' shaped bracket (34); the shell of the motor (37) is fixedly connected with the first supporting plate (35), the output end of the motor (37) is rotationally connected with the first supporting plate (35), and the output end of the motor (37) is fixedly connected with one end of the screw rod (38); the motor (37) is electrically connected with the control key (7); the internal thread ring sleeve (32) is rotationally connected with the screw rod (38).
5. A fume hood structure according to claim 4, wherein: the first supporting plate (35) is provided with a shaft hole in a penetrating way; one end of the screw rod (38) connected with the output end of the motor (37) is positioned in the shaft hole and is rotationally connected with the shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322861939.4U CN221017905U (en) | 2023-10-24 | 2023-10-24 | Fume hood structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322861939.4U CN221017905U (en) | 2023-10-24 | 2023-10-24 | Fume hood structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221017905U true CN221017905U (en) | 2024-05-28 |
Family
ID=91190644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322861939.4U Active CN221017905U (en) | 2023-10-24 | 2023-10-24 | Fume hood structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221017905U (en) |
-
2023
- 2023-10-24 CN CN202322861939.4U patent/CN221017905U/en active Active
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