CN218909635U - Dustproof protection device of toilet electric hoist - Google Patents
Dustproof protection device of toilet electric hoist Download PDFInfo
- Publication number
- CN218909635U CN218909635U CN202223282912.1U CN202223282912U CN218909635U CN 218909635 U CN218909635 U CN 218909635U CN 202223282912 U CN202223282912 U CN 202223282912U CN 218909635 U CN218909635 U CN 218909635U
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- electric hoist
- flange
- outer cover
- protection device
- chain
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Abstract
The utility model discloses a dustproof protection device for an electric hoist of a clean room, which comprises: the electric hoist comprises a support frame, wherein a support plate is arranged at the top of the support frame, a protective cover is arranged on the upper portion of the support plate, an electric hoist body is arranged in the protective cover, and a chain is arranged at the output end of the electric hoist body, and a connector is arranged at the lower portion of the chain. According to the utility model, the lower part of the supporting plate is provided with the outer cover body, the top of the outer cover body is provided with the connecting plate, the connecting plate is fixedly connected with the supporting plate, the bottom of the outer cover body is provided with the connecting flange, the lower part of the connecting flange is provided with the hanging ring, the upper part of the connecting flange is provided with the hanging ring, the hanging ring is connected with the self-locking hook, so that the outer cover body is installed, the outer cover body is driven to stretch in the process of moving the chain up and down, meanwhile, the hanging is carried out through the hanging ring at the lower part of the connecting flange, the chain is in a relatively sealed state due to the arrangement of the outer cover body, and the dustproof performance is improved.
Description
Technical Field
The utility model relates to the technical field of electric hoists, in particular to a dustproof protection device for an electric hoist in a clean room.
Background
The electric hoist is a special lifting device, is arranged on the crown block and the gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used for places such as industrial and mining enterprises, storage, wharfs and the like. The electric hoist has compact structure, and the electric hoist with the motor axis vertical to the axis of the winding drum adopts a worm gear transmission device. The defects are as follows: the length dimension is large, the width dimension is large, the structure is thick, the mechanical efficiency is low, the processing is difficult, and the like. The hydraulic system is double-control, and the overflow regulating valve and the magnetic contact pressure gauge can accurately control the pressure. The electric appliance control department adopts low-voltage control, and the safety of a dominant system is improved.
The existing electric hoist has certain requirements on cleanliness when in use, and long-term dust accumulation is easy to cause chain blocking, so that operation is affected. Therefore, a new solution is needed.
Disclosure of Invention
The utility model aims to provide a dustproof protection device for an electric hoist in a clean room, which solves the problems that the chain is blocked and the operation is affected due to the fact that long-term dust accumulation is easy to die because the existing electric hoist has a certain requirement on cleanliness in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dust protection device for a clean room electric hoist, comprising: the electric hoist comprises a supporting frame, the top of supporting frame is provided with backup pad and backup pad upper portion is provided with the protection casing, the inside of protection casing is provided with the electric hoist body, the output of electric hoist body is provided with the chain and the lower part of chain is provided with the connector, the inside of connector is provided with the loose axle and the surface of loose axle is provided with from the latch hook, the lower part of backup pad is provided with the dustcoat body and the top of dustcoat body is provided with the connecting plate, fixed connection between connecting plate and the backup pad, the bottom of dustcoat body is provided with flange and flange's lower part is provided with the couple, flange's inside is provided with fixing bolt and the dustcoat body passes through fixed connection between fixing bolt and the flange, flange's upper portion is provided with link and is connected between link and the auto-lock hook, the side of protection casing is provided with the heat dissipation case and other both sides are provided with the inlet port.
As a preferred embodiment of the present utility model, the surface of the heat dissipation box is provided with heat dissipation holes, and the inside of the heat dissipation holes is provided with a bracket, and the surface of the bracket is provided with a heat dissipation fan.
In a preferred embodiment of the present utility model, the outer cover is provided in a laminated structure, and an elastic ring is provided inside the outer cover.
As a preferred embodiment of the present utility model, the air intake hole is opened downward.
As a preferred embodiment of the present utility model, the surface of the heat dissipation case is provided with a dust screen, and the dust screen covers the surface of the heat dissipation hole.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the supporting plate is arranged at the top of the supporting frame, the protective cover is arranged at the upper part of the supporting plate, the electric hoist body is arranged in the protective cover, the chain is arranged at the output end of the electric hoist body, the connector is arranged at the lower part of the chain, the movable shaft is arranged in the connector, the self-locking hook is arranged on the surface of the movable shaft, the outer cover body is arranged at the lower part of the supporting plate, the connecting plate is arranged at the top of the outer cover body, the connecting plate is fixedly connected with the supporting plate, the connecting flange is arranged at the bottom of the outer cover body, the hanging ring is arranged at the lower part of the connecting flange, the hanging ring is connected with the self-locking hook, so that the outer cover body is driven to stretch in the process of moving up and down through the hanging of the hanging ring at the lower part of the connecting flange, the chain is in a relatively sealed state through the arrangement of the outer cover body, and the dustproof performance is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the outer cover of the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the present utility model.
In the figure: 1. a support frame; 2. a support plate; 3. a protective cover; 4. a heat radiation box; 5. a dust screen; 6. a heat radiation hole; 7. a bracket; 8. a heat dissipation fan; 9. an air inlet hole; 10. a housing body; 11. a hook; 12. a connecting plate; 13. an elastic ring; 14. a connecting flange; 15. hanging rings; 16. a fixing bolt; 17. a chain; 18. a connector; 19. a movable shaft; 20. and the self-locking hook.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-3, the present utility model provides a technical solution: a dust protection device for a clean room electric hoist, comprising: the support frame 1, the top of support frame 1 is provided with backup pad 2 and the upper portion of backup pad 2 is provided with protection casing 3, the inside of protection casing 3 is provided with the electric block body, the output of electric block body is provided with chain 17 and the lower part of chain 17 is provided with connector 18, the inside of connector 18 is provided with loose axle 19 and the surface of loose axle 19 is provided with from latch hook 20, the lower part of backup pad 2 is provided with dustcoat body 10 and the top of dustcoat body 10 is provided with connecting plate 12, fixed connection between connecting plate 12 and the backup pad 2, the bottom of dustcoat body 10 is provided with flange 14 and the lower part of flange 14 is provided with couple 11, the inside of flange 14 is provided with fixing bolt 16 and dustcoat body 10 passes through fixed connection between fixing bolt 16 and the flange 14, the upper portion of flange 14 is provided with link 15 and is connected between link 15 and the auto-lock hook 20, the side of protection casing 3 is provided with heat dissipation case 4 and the other both sides are provided with inlet port 9, be provided with flange 14 and flange 14's lower part in the bottom of the dustcoat body 10 and be provided with couple 11, be provided with link 15 and be connected between link 15 and the auto-lock hook 20 on flange 14's upper portion, accomplish the installation to the dustcoat body 10 up and down at the chain 17 in-process that reciprocates and drive the dustcoat body 10 and stretch out and draw back, hoist and mount through the couple 11 of flange 14 lower part simultaneously, the setting up of the dustcoat body 10 makes chain 17 be in the state of relative seal, and dustproof performance has been increased, and the installation dismantlement of the dustcoat body 10 is convenient.
Further improved, as shown in fig. 1: the surface of radiating box 4 is provided with louvre 6 and the inside of louvre 6 is provided with support 7, the surface of support 7 is provided with heat dissipation fan 8, and this kind of setting is convenient to dispel the heat to protection casing 3 inside.
Further improved, as shown in fig. 2: the outer cover body 10 is arranged in a laminated structure, an elastic ring 13 is arranged on the inner side of the outer cover body 10, and supports are formed between the outer cover bodies 10 when the elastic ring 13 is arranged.
Further improved, as shown in fig. 1: the opening of the air inlet hole 9 is downward, and the arrangement avoids the entry of dust.
Further improved, as shown in fig. 1: the surface of the heat dissipation box 4 is provided with a dust screen 5, and the dust screen 5 covers the surface of the heat dissipation holes 6, so that dust is prevented from entering.
According to the utility model, the supporting plate 2 is arranged at the top of the supporting frame 1, the protective cover 3 is arranged at the upper part of the supporting plate 2, the electric hoist body is arranged in the protective cover 3, the chain 17 is arranged at the output end of the electric hoist body, the connector 18 is arranged at the lower part of the chain 17, the movable shaft 19 is arranged in the connector 18, the self-locking hook 20 is arranged on the surface of the movable shaft 19, the outer cover 10 is arranged at the lower part of the supporting plate 2, the connecting plate 12 is fixedly connected with the supporting plate 2, the connecting flange 14 is arranged at the bottom of the outer cover 10, the hook 11 is arranged at the lower part of the connecting flange 14, the hanging ring 15 is arranged at the upper part of the connecting flange 14 and is connected with the self-locking hook 20, the outer cover 10 is driven to stretch in the process of moving up and down the chain 17, meanwhile, the hanging hook 11 at the lower part of the connecting flange 14 is used for hanging, the chain 17 is in a relatively sealed state, and the dustproof performance is increased.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a clean room electric block protection device that prevents dust which characterized in that: comprising the following steps: support frame (1), the top of support frame (1) is provided with backup pad (2) and the upper portion of backup pad (2) is provided with protection casing (3), the inside of protection casing (3) is provided with electric block body, the output of electric block body is provided with chain (17) and the lower part of chain (17) is provided with connector (18), the inside of connector (18) is provided with loose axle (19) and the surface of loose axle (19) is provided with from latch hook (20), the lower part of backup pad (2) is provided with dustcoat body (10) and the top of dustcoat body (10) is provided with connecting plate (12), fixed connection between connecting plate (12) and backup pad (2), the bottom of dustcoat body (10) is provided with flange (14) and the lower part of flange (14) is provided with couple (11), the inside of flange (14) is provided with fixing bolt (16) and dustcoat body (10) is through fixed connection between fixing bolt (16) and the flange (14), the upper portion of flange (14) is provided with link (15) and link (15) between the link (20) and the link (20), the side of the protective cover (3) is provided with a heat dissipation box (4) and the other two sides are provided with air inlets (9).
2. The dust protection device for a clean room electric hoist according to claim 1, wherein: the surface of radiating box (4) is provided with louvre (6) and the inside of louvre (6) is provided with support (7), the surface of support (7) is provided with heat dissipation fan (8).
3. The dust protection device for a clean room electric hoist according to claim 1, wherein: the outer cover body (10) is arranged in a laminated structure, and an elastic ring (13) is arranged on the inner side of the outer cover body (10).
4. The dust protection device for a clean room electric hoist according to claim 1, wherein: the opening of the air inlet hole (9) is downward.
5. The dust protection device for a clean room electric hoist according to claim 1, wherein: the surface of the radiating box (4) is provided with a dustproof net (5), and the dustproof net (5) covers the surface of the radiating hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223282912.1U CN218909635U (en) | 2022-12-08 | 2022-12-08 | Dustproof protection device of toilet electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223282912.1U CN218909635U (en) | 2022-12-08 | 2022-12-08 | Dustproof protection device of toilet electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218909635U true CN218909635U (en) | 2023-04-25 |
Family
ID=86039204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223282912.1U Active CN218909635U (en) | 2022-12-08 | 2022-12-08 | Dustproof protection device of toilet electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218909635U (en) |
-
2022
- 2022-12-08 CN CN202223282912.1U patent/CN218909635U/en active Active
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