CN203547779U - Hydraulic fan for extinguishing tunnel fires - Google Patents
Hydraulic fan for extinguishing tunnel fires Download PDFInfo
- Publication number
- CN203547779U CN203547779U CN201320647947.2U CN201320647947U CN203547779U CN 203547779 U CN203547779 U CN 203547779U CN 201320647947 U CN201320647947 U CN 201320647947U CN 203547779 U CN203547779 U CN 203547779U
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- hydraulic
- flat board
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Abstract
The patent of the utility model discloses a hydraulic fan for extinguishing tunnel fires, which comprises a fan body, supporting cylinders, a hydraulic control module and a support, the fan body is fixed on the top of the support through rotational pins and connecting blocks, the middle front part of the fan body is connected with the supporting cylinders through the rotary pins, the other ends of the supporting cylinders are connected with horizontal beams of the support, and the hydraulic control module is arranged on a flat plate of the bottom of the support. Because the technical scheme of the patent of the utility model is adopted, the elevation angle of the fan can be adjusted, the adjustment precision is high, the rigidity is high, and moreover, manual operation is replaced, so that manpower is saved.
Description
Technical field
The utility model patent relates to fire-fighting equipment field, is specifically related to the hydraulic blower for tunnel fire.
Background technology
When tunnel fire hazard occurs, due to the relative closure in tunnel, fresh air is difficult to supplement rapidly, causes burning insufficient, generates a large amount of poisonous and harmful flue gases, causes personnel to go into a coma and even death.City tunnel vehicle flowrate is large, and personnel are intensive, once breaking out of fire, toxic smog rapid diffusion makes evacuating personnel very difficult, and easily the dead group's wound of group if there is a kind of device, can blow in fire-fighting fire extinguishing, and the problems referred to above will be resolved.
utility model content
The object of the utility model patent is to overcome the problem that prior art exists, and is provided for the hydraulic blower of tunnel fire.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model patent is achieved through the following technical solutions:
For the hydraulic blower of tunnel fire, comprise fan main body, support cylinder, hydraulic control module and support, described fan main body is fixed on a described top of the trellis by rotational pin and contiguous block, the middle front part of described fan main body is connected with described support cylinder by rotational pin, and the other end of described support cylinder is connected with the horizontal beam of described support by rotational pin, and described hydraulic control module is arranged on the flat board of described frame bottom.
Preferably, described support is comprised of vertical tubing string, jugularia, horizontal beam and flat board, in described vertical tubing string bottom, is provided with two described jugularias, in described VERTICAL TUBE column bottom, described flat board is installed, and is provided with described horizontal beam on described flat board.
The beneficial effect of the utility model patent is:
Adopt the utility model patented technology scheme, the luffing angle of blower fan is adjustable, and degree of regulation is high, good rigidly, and replaced manually, saved manpower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model patent;
Fig. 2 is the utility model supporting structure schematic diagram.
Number in the figure explanation: 1, fan main body, 2, support cylinder, 3, hydraulic control module, 4, support, 41, vertical tubing string, 42, jugularia, 43, horizontal beam, 44, flat board, 5, rotational pin, 6, rotational pin, 7, rotational pin, 8, contiguous block.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model patent in detail.
Shown in Fig. 1, for the hydraulic blower of tunnel fire, comprise fan main body 1, support cylinder 2, hydraulic control module 3 and support 4, described fan main body 1 is fixed on described support 4 tops by rotational pin 5 and contiguous block 8, and the middle front part of described fan main body 1 is connected with described support cylinder 2 by rotational pin 6, the other end of described support cylinder 2 is connected with the horizontal beam 43 of described support 1 by rotational pin 7, and described hydraulic control module 3 is arranged on the flat board 44 of described support 1 bottom.
Preferably, described support 4 is comprised of vertical tubing string 41, jugularia 42, horizontal beam 43 and dull and stereotyped 44, in described vertical tubing string 41 bottoms, be provided with two described jugularias 42, in described vertical tubing string 41 bottoms, be provided with described dull and stereotypedly 44, on described dull and stereotyped 44, be provided with described horizontal beam 43.
The principle of the utility model patent:
While needing to carry out angle of pitch angle adjustment in fire extinguishing smoke elimination process, set one adjust angle by hydraulic control module 3, a key just can drive the angle of pitch of adjusting fan main body 1 by support cylinder 2, quick, accurate, human-saving.
The foregoing is only the preferred embodiment of the utility model patent, be not limited to the utility model patent, for a person skilled in the art, the utility model patent can have various modifications and variations.All within the spirit and principle of the utility model patent, any modification of doing, be equal to replacement, improvement etc., within all should being included in the protection domain of the utility model patent.
Claims (2)
1. for the hydraulic blower of tunnel fire, comprise fan main body (1), support cylinder (2), hydraulic control module (3) and support (4), it is characterized in that, described fan main body (1) is fixed on described support (4) top by rotational pin (5) and contiguous block (8), the middle front part of described fan main body (1) is connected with described support cylinder (2) by rotational pin (6), the other end of described support cylinder (2) is connected with the horizontal beam phase (43) of described support (1) by rotational pin (7), described hydraulic control module (3) is arranged on the flat board (44) of described support (1) bottom.
2. the hydraulic blower for tunnel fire according to claim 1, it is characterized in that, described support (4) is comprised of vertical tubing string (41), jugularia (42), horizontal beam (43) and flat board (44), in described vertical tubing string (41) bottom, be provided with two described jugularias (42), in described vertical tubing string (41) bottom, described flat board (44) is installed, on described flat board (44), is provided with described horizontal beam (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647947.2U CN203547779U (en) | 2013-10-21 | 2013-10-21 | Hydraulic fan for extinguishing tunnel fires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647947.2U CN203547779U (en) | 2013-10-21 | 2013-10-21 | Hydraulic fan for extinguishing tunnel fires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547779U true CN203547779U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647947.2U Expired - Fee Related CN203547779U (en) | 2013-10-21 | 2013-10-21 | Hydraulic fan for extinguishing tunnel fires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090555A (en) * | 2016-08-02 | 2016-11-09 | 江苏永康机械有限公司 | A kind of angle of pitch governor motion |
-
2013
- 2013-10-21 CN CN201320647947.2U patent/CN203547779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090555A (en) * | 2016-08-02 | 2016-11-09 | 江苏永康机械有限公司 | A kind of angle of pitch governor motion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |