CN219101399U - Tunnel ventilation device - Google Patents
Tunnel ventilation device Download PDFInfo
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- CN219101399U CN219101399U CN202223142548.9U CN202223142548U CN219101399U CN 219101399 U CN219101399 U CN 219101399U CN 202223142548 U CN202223142548 U CN 202223142548U CN 219101399 U CN219101399 U CN 219101399U
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- connecting disc
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Abstract
The utility model provides a tunnel ventilation device, which relates to the technical field of tunnel ventilation and comprises a safety cylinder, wherein the top end surface and the bottom end surface of the safety cylinder are respectively and fixedly connected with a first connecting disc and a second connecting disc, an exhaust cylinder is arranged in the safety cylinder, a plurality of mounting plates are arranged in the safety cylinder, the top of the exhaust cylinder is fixedly connected with a safety joint, the bottom of the safety cylinder is provided with the connecting disc, the connecting disc is fixedly connected with a fan through a plurality of fastening bolts, a plurality of mounting plates are respectively and fixedly connected with the safety cylinder and the exhaust cylinder, and the safety joint is in a circular truncated cone shape; in the rainy day etc. environment, the rainwater flows along safety joint and exhaust cylinder surface to collect at the recess, follow the position of drain pipe and discharge afterwards, prevent to cause ventilation unit to damage because of weather reason, indirect lifting means's life.
Description
Technical Field
The utility model relates to the technical field of tunnel ventilation, in particular to a tunnel ventilation device.
Background
The tunnel structure comprises a main building and auxiliary equipment. The main building comprises a tunnel body and a tunnel door, auxiliary equipment comprises a car shelter, a fire-fighting facility, an emergency communication facility and a water-proof facility, a long tunnel is also provided with special ventilation and illumination equipment, the long tunnel is mainly a building buried in a stratum and is used for utilizing an underground space, and meanwhile, the whole structure of the tunnel comprises the main building and the auxiliary equipment, and the auxiliary equipment comprises a ventilation device for carrying out air flow operation on the tunnel, so that the ventilation of gas in the tunnel is facilitated.
However, the tunnel ventilation devices on the market still have the following problems:
1. after long-time use, the components inside the ventilation device are easy to damage, so that maintenance work is required to be performed on the ventilation device, but the ventilation device is required to be detached as a whole to perform subsequent maintenance work, and the whole operation is complex and not convenient enough;
2. meanwhile, in order to protect the working components in the ventilation device, the structure of the ventilation device needs to be adjusted, and therefore, a tunnel ventilation device is provided.
Disclosure of Invention
The utility model aims to solve the problems that after long-time use, components in a ventilation device are easy to damage, so that maintenance work is needed to be carried out on the ventilation device, but the ventilation device is required to be detached as a whole to carry out subsequent maintenance work, the whole operation is complicated and inconvenient, and the structure of the ventilation device is required to be adjusted in order to protect working components in the ventilation device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a tunnel ventilation unit, includes a safe section of thick bamboo, safe section of thick bamboo top and bottom terminal surface are first connection pad and the second connection pad of fixedly connected with respectively, the inside section of thick bamboo that is provided with of safe section of thick bamboo is exhausted air, the arrangement is provided with a plurality of mounting panels in the safe section of thick bamboo, the safe section of thick bamboo top fixedly connected with safety joint, safe section of thick bamboo bottom is provided with the connection pad, the connection pad passes through a plurality of fastening bolt fixedly connected with fan, safe section of thick bamboo be with tunnel connection's main part, through second connection pad and tunnel connection, through first connection pad connection fan, the section of thick bamboo that is exhausted air is used for cooperating the fan to exhaust air the task.
Preferably, the mounting plates are fixedly connected with the safety cylinder and the exhaust cylinder respectively, the mounting plates are used for connecting the safety cylinder and the exhaust cylinder, and the mounting plates, the safety cylinder and the exhaust cylinder are provided with grooves for gathering water resources.
Preferably, the safety joint is arranged in a round table shape, and the safety joint is communicated with the ventilating duct.
Preferably, the fan is matched with the inner surface of the safety cylinder, and the connecting disc is connected with the first connecting disc through a plurality of fastening bolts.
Preferably, a groove is formed between the mounting plate and the safety cylinder and between the mounting plate and the exhaust cylinder at the top, and a plurality of exhaust pipes are arranged through the two mounting plates, the bottom of each exhaust pipe is communicated with the corresponding connecting plate, the connecting plate is mounted with the corresponding first connecting plate, and holes of the exhaust pipes and the corresponding connecting plate are communicated in the mounting process.
Preferably, the safety joint is matched with the groove.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model provides a tunnel ventilation device, which drives air in a tunnel to be exhausted along the inside of an exhaust cylinder through a safety joint by starting a fan; in the rainy day etc. environment, the rainwater flows along safety joint and exhaust cylinder surface to collect at the recess, follow the position of drain pipe and discharge afterwards, prevent to cause ventilation unit to damage because of weather reason, indirect lifting means's life.
2. The utility model provides a tunnel ventilation device, which is characterized in that equipment is installed, namely a fan is installed with a connecting disc, then a second connecting disc is installed with a tunnel, then the connecting disc is installed with a first connecting disc, and a drain pipe is communicated with a hole of the connecting disc in the installation process, namely, each component equipment in the device is easy to detach and maintain, and convenience of equipment maintenance is improved.
Drawings
Fig. 1 is a schematic perspective view of a tunnel ventilation device according to the present utility model;
fig. 2 is a schematic view showing an unfolding structure of a tunnel ventilation device according to the present utility model;
fig. 3 is a schematic cross-sectional structure of a tunnel ventilation device according to the present utility model.
Legend description: 1. a safety barrel; 11. a first connection plate; 12. a second connection pad; 13. a mounting plate; 14. a drain tube; 2. a connecting disc; 21. a fan; 3. an exhaust duct; 31. a safety joint.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
The safety cylinder 1 is a main body connected with a tunnel, is connected with the tunnel through the second connecting disc 12, is connected with the fan 21 through the first connecting disc 11, and the exhaust cylinder 3 is used for being matched with the fan 21 to perform an exhaust task.
The installation plates 13 are fixedly connected with the safety cylinder 1 and the exhaust cylinder 3 respectively, the installation plates 13 are used for connecting the safety cylinder 1 and the exhaust cylinder 3, and the installation plates 13 and the safety cylinder 1 and the exhaust cylinder 3 form grooves for gathering water resources.
The safety joint 31 is arranged in a truncated cone shape, the safety joint 31 is communicated with the exhaust cylinder 3, and the safety joint 31 is used for being matched with and blocking rainwater.
The fan 21 is matched with the position of the inner surface of the safety barrel 1, and the connecting disc 2 is connected with the first connecting disc 11 through a plurality of fastening bolts, so as to limit the installation position of the equipment.
A groove is formed between the mounting plate 13 at the top and the safety cylinder 1 and the exhaust cylinder 3, a plurality of exhaust pipes 14 penetrate through the two mounting plates 13, the bottoms of the exhaust pipes 14 are communicated with the connecting disc 2, and the safety joint 31 is matched with the groove.
The working principle is that firstly, equipment is installed, namely a fan 21 is installed with a connecting disc 2, then a second connecting disc 12 is installed with a tunnel, then the connecting disc 2 is installed with a first connecting disc 11, and in the installation process, a drain pipe 14 is communicated with a hole of the connecting disc 2, namely, each component equipment in the device is easy to disassemble and maintain, and convenience of equipment maintenance is improved.
Working, the fan 21 is started to drive the air in the tunnel to be discharged along the interior of the exhaust cylinder 3 through the safety joint 31;
in the rainy day etc., the rainwater flows along the safety joint 31 and the outer surface of the exhaust drum 3 and gathers in the groove, and then is discharged along the position of the drain pipe 14, preventing the damage of the ventilating device due to weather reasons, indirectly improving the service life of the apparatus.
The wiring diagram of the fan 21 in the present utility model is common knowledge in the art, and its working principle is a known technology, and its model is selected to be a proper model according to actual use, so the control manner and wiring arrangement of the fan 21 will not be explained in detail.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. Tunnel ventilation device, including a safety drum (1), its characterized in that: the safety cylinder is characterized in that a first connecting disc (11) and a second connecting disc (12) are fixedly connected to the top and bottom end faces of the safety cylinder (1) respectively, an air exhaust cylinder (3) is arranged inside the safety cylinder (1), a plurality of mounting plates (13) are arranged in the safety cylinder (1), a safety joint (31) is fixedly connected to the top of the air exhaust cylinder (3), a connecting disc (2) is arranged at the bottom of the safety cylinder (1), and a fan (21) is fixedly connected to the connecting disc (2) through a plurality of fastening bolts.
2. The tunnel ventilation device according to claim 1, wherein: the mounting plates (13) are fixedly connected with the safety cylinder (1) and the exhaust cylinder (3) respectively.
3. The tunnel ventilation device according to claim 1, wherein: the safety joint (31) is arranged in a round table shape, and the safety joint (31) is communicated with the exhaust cylinder (3).
4. The tunnel ventilation device according to claim 1, wherein: the fan (21) is matched with the inner surface of the safety cylinder (1), and the connecting disc (2) is connected with the first connecting disc (11) through a plurality of fastening bolts.
5. The tunnel ventilation device according to claim 1, wherein: the mounting plates (13) at the top and the safety cylinder (1) and the exhaust cylinder (3) form grooves, a plurality of exhaust pipes (14) are arranged in a penetrating manner through the two mounting plates (13), and the bottoms of the exhaust pipes (14) are communicated with the connecting disc (2).
6. The tunnel ventilation device of claim 5, wherein: the safety joint (31) is matched with the groove in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223142548.9U CN219101399U (en) | 2022-11-25 | 2022-11-25 | Tunnel ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223142548.9U CN219101399U (en) | 2022-11-25 | 2022-11-25 | Tunnel ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219101399U true CN219101399U (en) | 2023-05-30 |
Family
ID=86427224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223142548.9U Active CN219101399U (en) | 2022-11-25 | 2022-11-25 | Tunnel ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219101399U (en) |
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2022
- 2022-11-25 CN CN202223142548.9U patent/CN219101399U/en active Active
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