CN219045851U - Maintenance safety device and oven - Google Patents
Maintenance safety device and oven Download PDFInfo
- Publication number
- CN219045851U CN219045851U CN202223538660.4U CN202223538660U CN219045851U CN 219045851 U CN219045851 U CN 219045851U CN 202223538660 U CN202223538660 U CN 202223538660U CN 219045851 U CN219045851 U CN 219045851U
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- China
- Prior art keywords
- opening
- oven
- safety device
- fixing piece
- box body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000012423 maintenance Methods 0.000 title claims abstract description 18
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 230000003449 preventive effect Effects 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of drying equipment, in particular to an overhaul safety device and an oven, wherein the overhaul safety device comprises an upper fixing piece, one end of the upper fixing piece is connected with an upper box body of the oven, a first opening which is vertically communicated is arranged at the other end of the upper fixing piece, and a fixing rod is arranged in the first opening; one end of the lower fixing piece is connected with the lower box body of the oven, and the other end of the lower fixing piece is provided with a second opening which is positioned in the same vertical direction with the first opening; the lower end of the supporting rod penetrates through the first opening and then is rotationally connected with the second opening, the upper end of the supporting rod is provided with a supporting hole, and the supporting hole is arranged on the side, close to the fixed rod, of the supporting rod. The utility model adds the maintenance safety device on the basis of the original structure of the oven, and carries out auxiliary support between the upper box body and the lower box body of the oven, thereby the support is stable and reliable, and the safety accidents caused by the unexpected closing of the upper box body due to the failure of the pneumatic opening and closing device or the misoperation of personnel are effectively avoided.
Description
Technical Field
The utility model relates to the technical field of drying equipment, in particular to an overhaul safety device. And also relates to an oven using the overhaul safety device.
Background
The oven is one of important equipment in the production process of the lithium battery pole pieces, and has the function of drying the solvent on the surfaces of the positive pole pieces and the negative pole pieces. The conventional oven is provided with an openable upper box body, and when the oven is normally used, the positive and negative electrode plate strips are dried in the process of passing through the oven; when the oven needs to be overhauled or manually worn, the upper box body is opened through the pneumatic device arranged on the opening and closing side to overhaul the parts inside the oven, and when the oven with the structure is overhauled, if the pneumatic device fails or the upper box body is accidentally closed due to misoperation of personnel, the safety accident can be possibly caused, and the greater potential safety hazard exists.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to overcome the defect that production accidents are easy to occur when the upper box body is closed accidentally due to faults of an opening and closing device of the oven or misoperation of personnel in the prior art, so that the overhaul safety device capable of carrying out stable and reliable auxiliary support on the upper box body and the lower box body is provided.
An oven using the above maintenance safety device is also provided.
An access safety device comprising:
an upper fixing piece, one end of which is connected with an upper box body of the oven, and the other end of which is provided with a first opening which is penetrated up and down, and a fixing rod is arranged in the first opening;
the lower fixing piece is arranged right below the upper fixing piece, one end of the lower fixing piece is connected with the lower box body of the oven, a second opening is formed in the other end of the lower fixing piece, and the second opening and the first opening are located in the same vertical direction;
the lower end of the supporting rod penetrates through the first opening and then is rotationally connected with the second opening, the upper end of the supporting rod is provided with a supporting hole, and the supporting hole is arranged on the side, close to the fixed rod, of the supporting rod.
As a preferable mode of the overhaul safety device, the first opening and the second opening are both in a strip shape, and the length of the first opening and the second opening is larger than the width of the supporting rod.
As one preferable maintenance safety device in the utility model, the upper-lower distance of the inlet of the supporting hole is larger than the upper-lower distance of the fixing rod, and the height of the bottom of the supporting hole is lower than the height of the inlet.
As a preferable maintenance safety device in the utility model, the lower end of the supporting rod is connected with the second opening through a bearing.
As one preferable example of the maintenance safety device in the present utility model, the surface of the maintenance safety device is provided with a rust-proof layer.
The oven comprises an oven body and a maintenance safety device, wherein the pneumatic opening and closing device is arranged on the opening and closing side of the oven, and the maintenance safety device is arranged on one side of the pneumatic opening and closing device.
The technical scheme of the utility model has the following advantages:
the utility model adds the maintenance safety device composed of the upper fixing piece, the lower fixing piece and the supporting rod on the basis of the original structure of the oven, and carries out auxiliary support between the upper box body and the lower box body of the oven, thereby the support is stable and reliable, and the safety accident caused by the unexpected closing of the upper box body due to the failure of the pneumatic opening and closing device or the misoperation of personnel is effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an exploded view of the structure of the present utility model.
Fig. 3 is a schematic diagram of the overall structure of the oven according to the present utility model.
Fig. 4 is a front view of the structure of the oven according to the present utility model.
Reference numerals illustrate:
1. an upper fixing member; 11. a fixed rod; 2. a lower fixing member; 21. a bearing; 3. a support rod; 31. a support hole; 4. an oven body; 5. pneumatic opening and closing device.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be either 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 can be understood by those of ordinary skill in the art in specific cases.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
The embodiment provides an overhaul safety device, as shown in fig. 1 and 2, comprising an upper fixing piece 1, a lower fixing piece 2 and a supporting rod 3.
The upper fixing piece 1 is an L-shaped workpiece, one end of the upper fixing piece 1 is detachably fixed on the opening and closing side of the upper oven body through a bolt, the other end of the upper fixing piece 1 is provided with a strip-shaped first opening which is vertically penetrated, and a cylindrical fixing rod 11 is arranged in the first opening along the radial direction of the first opening.
The lower fixing piece 2 is arranged right below the upper fixing piece 1, one end of the lower fixing piece is detachably fixed on the opening and closing side of the lower oven body through a bolt, a second opening with the same size as the first opening is formed in the other end of the lower fixing piece, and the second opening and the first opening are located in the same vertical direction.
The support rod 3 is in a strip shape, a through hole is formed in the middle of the lower end of the support rod 3, and the lower end of the support rod 3 penetrates through the first opening and is rotationally connected with the second opening through the through hole and the bearing 21; the upper end of the supporting rod 3 is provided with a supporting hole 31 near the side of the fixed rod 11, the vertical distance of the inlet of the supporting hole 31 is larger than the diameter of the fixed rod 11, and the bottom of the supporting hole 31 is lower than the inlet, so that a groove matched with the fixed rod 11 is formed.
In this embodiment, in order to facilitate the rotation of the support bar 3, the length of the first opening and the second opening is greater than the width of the support bar 3.
In this embodiment, the surface of the overhaul safety device is provided with a rust-proof layer.
The embodiment also provides a baking oven, which comprises a baking oven body 4 and an overhaul safety device, wherein the baking oven comprises a pneumatic opening and closing device 5, and the pneumatic opening and closing device 5 is arranged on the opening and closing side of the baking oven body 4 and is used for controlling the opening and closing of the oven body on the baking oven body 4; the maintenance safety device is arranged on one side of the pneumatic opening and closing device 5 and is used for carrying out auxiliary support on the upper box body.
The method for using the oven and the maintenance safety device in the embodiment is as follows: when the box body needs to be started, the pneumatic opening and closing device 5 is started, the pneumatic rod is extended, after the fixed rod 11 is lifted to the height of the supporting hole 31 on the supporting rod 3, the pneumatic opening and closing device 5 is closed, the fixed rod 11 enters the supporting hole 31 through the inlet of the supporting hole 31, the pneumatic opening and closing device 5 is started again, the pneumatic rod is contracted until the fixed rod 11 is abutted with the groove at the bottom of the supporting hole 31, and the pneumatic opening and closing device 5 is closed again, so that the maintenance operation can be started. When the upper case needs to be closed, the pneumatic opening and closing device 5 is started to extend the pneumatic rod, after the fixing rod 11 is lifted to the height of the outlet of the supporting hole 31, the pneumatic opening and closing device 5 is closed, the supporting rod 3 is moved to separate the fixing rod 11 from the supporting hole 31, the pneumatic opening and closing device 5 is started again, and the pneumatic rod is contracted until the upper case is closed.
The utility model adds the maintenance safety device composed of the upper fixing piece 1, the lower fixing piece 2 and the supporting rod 3 on the basis of the original structure of the oven, and carries out auxiliary support between the upper box body and the lower box body of the oven body 4, thereby the support is stable and reliable, and the safety accident caused by the unexpected closing of the upper box body due to the failure of the pneumatic opening and closing device 5 or the misoperation of personnel is effectively avoided.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (6)
1. An overhaul safety device, comprising:
an upper fixing piece (1), one end of which is connected with an upper box body of the oven, the other end of which is provided with a first opening which is penetrated up and down, and a fixing rod (11) is arranged in the first opening;
the lower fixing piece (2) is arranged right below the upper fixing piece (1), one end of the lower fixing piece is connected with the lower box body of the oven, a second opening is formed in the other end of the lower fixing piece, and the second opening and the first opening are located in the same vertical direction;
the lower end of the supporting rod (3) penetrates through the first opening and then is rotationally connected with the second opening, the upper end of the supporting rod is provided with a supporting hole (31), and the supporting hole (31) is arranged on the side, close to the fixed rod (11), of the supporting rod (3).
2. The service safety device according to claim 1, wherein the first opening and the second opening are elongated and have a length which is greater than the width of the support bar (3).
3. The maintenance safety device according to claim 1, wherein the vertical distance at the entrance of the supporting hole (31) is larger than the vertical distance between the fixing rod (11), and the bottom of the supporting hole (31) is lower than the entrance.
4. The service safety device according to claim 1, characterized in that the lower end of the support bar (3) is connected to the second opening by means of a bearing (21).
5. The service safety device according to claim 1, wherein a surface of the service safety device is provided with a rust preventive layer.
6. An oven, characterized by comprising an oven and the maintenance safety device according to any one of claims 1-5, wherein the oven comprises an oven body (4) and a pneumatic opening and closing device (5) arranged on the opening and closing side of the oven body (4), and the maintenance safety device is arranged on one side of the pneumatic opening and closing device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223538660.4U CN219045851U (en) | 2022-12-29 | 2022-12-29 | Maintenance safety device and oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223538660.4U CN219045851U (en) | 2022-12-29 | 2022-12-29 | Maintenance safety device and oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219045851U true CN219045851U (en) | 2023-05-19 |
Family
ID=86320246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223538660.4U Active CN219045851U (en) | 2022-12-29 | 2022-12-29 | Maintenance safety device and oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219045851U (en) |
-
2022
- 2022-12-29 CN CN202223538660.4U patent/CN219045851U/en active Active
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