CN215735259U - Shell locking anti-falling device of positive pressure explosion-proof cabinet - Google Patents
Shell locking anti-falling device of positive pressure explosion-proof cabinet Download PDFInfo
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- CN215735259U CN215735259U CN202122003033.XU CN202122003033U CN215735259U CN 215735259 U CN215735259 U CN 215735259U CN 202122003033 U CN202122003033 U CN 202122003033U CN 215735259 U CN215735259 U CN 215735259U
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- proof cabinet
- shell locking
- pressure explosion
- positive pressure
- teeth
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Abstract
The utility model relates to the technical field of positive-pressure explosion-proof cabinets and discloses a shell locking and anti-falling device of a positive-pressure explosion-proof cabinet; the shell locking anti-falling device of the positive-pressure explosion-proof cabinet comprises a front plate and a rear plate, wherein front teeth are arranged on the right side of the front plate, rear teeth are arranged on the left side of the rear plate, rubber pads are arranged on the viewing sides of the front teeth and the rear teeth, and the front teeth and the rear teeth are attached.
Description
Technical Field
The utility model belongs to the technical field of positive-pressure explosion-proof cabinets, and particularly relates to a shell locking and anti-falling device of a positive-pressure explosion-proof cabinet.
Background
The application range of the explosion-proof cabinet is suitable for dangerous places in explosive gas environments 1 and 2; the method is suitable for IIA, IIB and IIC level explosive gas environments; the method is suitable for combustible dust environments in 20, 21 and 22 areas; the method is suitable for environments with temperature groups of T1-T6; the method is suitable for explosive dangerous environments such as petrochemical, chemical engineering, wine brewing, medicine, paint, textile, printing and dyeing, military industry facilities and the like.
The existing positive pressure explosion-proof cabinet has certain disadvantages in use, and firstly, the existing shell has defects in connection mode, is easy to crack and is inconvenient to install and disassemble; therefore, improvements are now needed in view of the current situation.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the shell locking and anti-falling device of the positive pressure explosion-proof cabinet, which effectively solves the problems that the existing shell is not enough in connection mode, is easy to crack and is inconvenient to install and detach.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a shell locking anticreep device of malleation explosion-proof cabinet, includes front bezel and back plate, the front bezel right side is provided with preceding tooth, the back plate left side is provided with back tooth, preceding tooth with the side is looked mutually to the back tooth is provided with the rubber pad, preceding tooth with the laminating of back tooth.
Preferably, the clamping rods which are symmetrically distributed are arranged on the right side of the front plate, and the soft rubber heads are arranged on the right sides of the two clamping rods.
Preferably, the left side of the rear plate is provided with symmetrically distributed grooves, and the two grooves are T-shaped.
Preferably, two recesses align with two kelly positions, and two hole inner chambers all are provided with two-way cylinder.
Preferably, the front teeth are provided with uniformly distributed openings, the openings are square, and the rear teeth are provided with symmetrically distributed holes.
Preferably, the two bidirectional cylinder telescopic ends are provided with clamping blocks, and the openings are aligned with the two groups of clamping blocks.
Compared with the prior art, the utility model has the beneficial effects that: the shell is connected in a clamping manner, and the clamping can be conveniently installed and detached in use, so that convenient conditions are provided when large-scale maintenance is needed;
according to the utility model, the rubber pads are arranged on the visual sides of the front teeth and the rear teeth, so that the friction coefficient is increased, the sealing performance is improved, the influence on the air tightness caused by insufficient material friction coefficient of the front teeth and the rear teeth is avoided, and the practicability is increased.
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 principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a cylinder of the present invention;
FIG. 3 is a cross-sectional view of the back plate of the present invention;
in the figure: 100. a front plate; 101. front teeth; 102. a clamping rod; 200. a back plate; 201. rear teeth; 202. a cylinder; 203. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the shell locking and anti-disengaging device of the positive pressure explosion-proof cabinet comprises a front plate 100 and a rear plate 200, wherein front teeth 101 are arranged on the right side of the front plate 100, rear teeth 201 are arranged on the left side of the rear plate 200, rubber pads are arranged on the viewing sides of the front teeth 101 and the rear teeth 201, and the front teeth 101 and the rear teeth 201 are attached to each other.
In the second embodiment, as shown in fig. 3, the right side of the front plate 100 is provided with symmetrically distributed clamping bars 102, and the right sides of the two clamping bars 102 are provided with soft rubber heads.
The clamping rods 102 which are symmetrically distributed are arranged on the right side of the front plate 100, so that the front plate 100 can be fixed on the upper side and the lower side conveniently, and the clamping rods 102 are provided with soft rubber heads, so that the front plate 100 can be detached conveniently.
In the third embodiment, as shown in fig. 3, the left side of the back plate 200 is provided with symmetrically distributed grooves, and the two grooves are T-shaped.
The left side of the back plate 200 is provided with symmetrically distributed grooves, and the two grooves are T-shaped, so that a soft rubber head can conveniently enter the grooves.
In the fourth embodiment, as shown in fig. 3, two grooves are aligned with two clamping rods 102, and two cavities of two holes are provided with two-way cylinders 202.
The two grooves are aligned with the two clamping rods 102, and the grooves are arranged to provide clamping positions for the clamping rods 102.
In the fifth embodiment, as shown in fig. 3, the front teeth 101 are provided with evenly distributed openings, the openings are square, and the rear teeth 201 are provided with symmetrically distributed holes.
The front teeth 101 are provided with openings reserved at the positions clamped with the rear teeth 201, so that the front teeth are fixedly connected with the rear teeth 201.
Sixth, as shown in fig. 2, the two bidirectional cylinders 202 are provided with latches 203 at the telescopic ends, and the openings are aligned with the two sets of latches 203.
The telescopic end of the bidirectional cylinder 202 extends and retracts to drive the fixture block 203 to enter the opening formed in the front plate 100, so that the fixing purpose is achieved.
The working principle is as follows: the kelly 102 that the front bezel 100 right side set up the symmetric distribution is convenient for the front bezel 100 about the side fixed, kelly 102 sets up soft rubber head convenient to detach, the recess of symmetric distribution is seted up in rear plate 200 left side, two recesses are "T" shape be convenient for in soft rubber head gets into the recess, preceding tooth 101 sets up the position that the opening was reserved and back tooth 201 joint, be convenient for fixed with the connection of back tooth 201, the flexible end of two-way cylinder 202 is flexible to be driven in the opening that fixture block 203 got into front bezel 100 and set up, reach fixed purpose.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shell locking anticreep device of explosion-proof cabinet of malleation, includes front bezel (100) and back plate (200), its characterized in that: front tooth (101) are provided with on front bezel (100) right side, back plate (200) left side is provided with back tooth (201), front tooth (101) with back tooth (201) looks the side and is provided with the rubber pad, front tooth (101) with back tooth (201) laminating.
2. The shell locking and anti-drop device of the positive pressure explosion-proof cabinet according to claim 1, characterized in that: the right side of the front plate (100) is provided with symmetrically distributed clamping rods (102), and the right sides of the two clamping rods (102) are provided with soft rubber heads.
3. The shell locking and anti-drop device of the positive pressure explosion-proof cabinet according to claim 1, characterized in that: the left side of the rear plate (200) is provided with symmetrically distributed grooves, and the two grooves are T-shaped.
4. The shell locking and anti-drop device of the positive pressure explosion-proof cabinet according to claim 3, characterized in that: the two grooves are aligned with the two clamping rods (102), and the inner cavities of the two holes are provided with bidirectional cylinders (202).
5. The shell locking and anti-drop device of the positive pressure explosion-proof cabinet according to claim 1, characterized in that: the front teeth (101) are provided with openings which are evenly distributed, the openings are square, and the rear teeth (201) are provided with symmetrically distributed holes.
6. The shell locking and anti-drop device of the positive pressure explosion-proof cabinet according to claim 5, characterized in that: the telescopic ends of the two bidirectional cylinders (202) are provided with fixture blocks (203), and the openings are aligned with the two sets of fixture blocks (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003033.XU CN215735259U (en) | 2021-08-24 | 2021-08-24 | Shell locking anti-falling device of positive pressure explosion-proof cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003033.XU CN215735259U (en) | 2021-08-24 | 2021-08-24 | Shell locking anti-falling device of positive pressure explosion-proof cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215735259U true CN215735259U (en) | 2022-02-01 |
Family
ID=80006595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122003033.XU Active CN215735259U (en) | 2021-08-24 | 2021-08-24 | Shell locking anti-falling device of positive pressure explosion-proof cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215735259U (en) |
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2021
- 2021-08-24 CN CN202122003033.XU patent/CN215735259U/en active Active
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