CN217270277U - Local ventilator of urban rail transit elevated station - Google Patents

Abstract

The utility model discloses a local ventilator in urban rail transit elevated station, which comprises a frame, install the purifying box on the outer wall of frame one side, the door plant is installed to one side on purifying box surface, one side of frame bottom is fixed with the ventilation case, the internally mounted of ventilation case has the fan, and the air inlet end of fan extends to the inside of purifying box, the top of frame is fixed with the bellows that gathers wind, the air-out end of fan extends to the inside of the bellows that gathers wind, the bellows that gathers wind is fixed with out the tuber pipe on the outer wall all around, just the inside rotation that goes out the tuber pipe installs the baffle, baffle top and bottom all are fixed with the pivot, and the bottom of pivot is rotated with the bottom that goes out the tuber pipe and is connected. The utility model discloses not only build comfortable ventilation environment for the high-bay, still can adjust the ventilation direction and the intensity of ventilation of ventilator, the use convenience of reinforcing ventilator.

Description

A local ventilator for urban rail transit elevated station

technical field

The utility model relates to the technical field of ventilators, in particular to a local ventilator for an elevated station of urban rail transit.

Background technique

As an efficient and energy-saving transportation mode, urban rail transit has developed rapidly in recent years. The overall mode of the monorail system and the suspension system is relatively independent, but there is also a cross relationship. Both of them need to build an elevated station. The elevated station is like a bus stand. It needs to be arranged along the station. The elevated station needs to provide a comfortable, convenient and safe waiting environment for passengers. In order to maintain the air circulation inside the elevated station, it is not only necessary to set up a ventilation system on the top of the elevated station, but also need to arrange ventilators on the ground. , Use the ventilator to ventilate the ground to maintain the air circulation in the station.

There are many types of local ventilators for such elevated stations on the market today, which can basically meet people's needs, but there are still certain shortcomings. The existing local ventilators for such elevated stations are mostly used in a single direction during use. For ventilation, it is difficult to adjust the ventilation direction of the ventilator according to the ventilation requirements in the station, which brings inconvenience to the staff's in-station control and later debugging.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide a local ventilator for an elevated station of urban rail transit, so as to solve the problem that the ventilation direction of the ventilator is difficult to adjust and convert in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a local ventilator for an elevated station of urban rail transit, comprising a frame, a purification box is installed on the outer wall of one side of the frame, and one side of the surface of the purification box is installed. A door panel is installed, a ventilation box is fixed on one side of the bottom of the rack, a fan is installed inside the ventilation box, the air inlet end of the fan extends to the interior of the purification box, and a wind collecting box is fixed at the top of the rack, The air outlet end of the fan extends to the inside of the air collecting box, the air outlet pipe is fixed on the surrounding outer walls of the air collecting box, and the inside of the air outlet pipe is rotatably installed with baffles, the top and bottom ends of the baffles are Both are fixed with a rotating shaft, the bottom end of the rotating shaft is rotatably connected with the bottom of the air outlet pipe, a fixing frame is fixed on one side of the top end of the air outlet pipe, and the top end of the fixing frame is installed with a rotating driving member, and the rotating driving member can be a drive motor, a main shaft is installed at the output end of the rotary drive member, the bottom end of the main shaft is fixedly connected with the top end of the rotating shaft, a control panel is installed on one side of the surface of the air collecting box, and the output end of the control panel is connected to the fan input end Electrical connection.

Preferably, a guide rail is fixed on one side of the top end of the rack, a slide table is slidably installed on the upper surface of the guide rail, and a workpiece seat is fixed on the top end of the slide table.

Preferably, a vertical plate is fixed on one side of the top of the frame, a cylinder is installed on the outer wall of one side of the vertical plate, and the top end of the piston rod of the cylinder is fixedly connected to the outer wall of the workpiece seat.

Preferably, activated carbon filter screens are fixed on both sides of the bottom of the purification box, two groups of activated carbon filter screens are arranged, and a moisture-proof particle layer is arranged between the two groups of activated carbon filter screens.

Preferably, there are four groups of the air outlet pipes, and the four groups of the air outlet pipes are in a symmetrical structure with respect to the center point of the air collecting box.

Preferably, a rubber strip is fixed at one end inside the air outlet pipe.

Compared with the prior art, the beneficial effects of the present utility model are:

(1) The local ventilator of the elevated station of urban rail transit not only creates a comfortable ventilation environment for the elevated station, but also adjusts the ventilation direction and ventilation intensity of the ventilator, and enhances the convenience of use of the ventilator;

(2) By setting the structure of the fan and the air outlet, the fan blows the air into the air collecting box, and the air is ventilated through the air outlet, and the activated carbon filter absorbs and blocks the dust in the inhaled air, preventing moisture particles. layer to reduce the air humidity, thereby reducing the air humidity of the elevated station, improving the air quality, and creating a comfortable ventilation environment for the elevated station;

(3) The main shaft and the rotating shaft are driven to rotate by the rotating drive member by providing the structure with the baffle plate and the air outlet pipe. At this time, the rotating shaft drives the baffle plate to rotate. By controlling the rotation angle of the baffle plate, the air outlet pipe is adjusted. Ventilation range, when the horizontal plane of the baffle and the air outlet duct is in a vertical state, the ventilation range of the air outlet duct is the largest, that is, the ventilation direction and ventilation intensity of the ventilator are adjusted, and the convenience of use of the ventilator is enhanced;

(4) By setting up a structure that cooperates with the air cylinder and the workpiece seat, place fire fighting tools on the workpiece seat, and push the workpiece seat to move horizontally through the air cylinder until the workpiece seat and the workpiece are pushed out of the frame, so as to realize the ventilation facilities of the elevated station and the fire protection. Facility co-located functions.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model;

Fig. 2 is the enlarged schematic diagram of the structure at place A in Fig. 1 of the utility model;

Fig. 3 is the front sectional structure schematic diagram of the utility model;

Fig. 4 is the enlarged structural schematic diagram at B in Fig. 3 of the utility model;

Fig. 5 is the side view structure schematic diagram of the utility model;

In the picture: 1. rack; 2. purification box; 201, activated carbon filter; 202, moisture-proof particle layer; 3. door panel; 4. ventilation box; 401, fan; 5. bellows box; 6. air outlet pipe; 7 , fixed frame; 8, guide rail; 9, slide table; 10, workpiece seat; 11, vertical plate; 12, cylinder; 13, rubber strip; 14, baffle; 15, shaft; 16, rotary drive part; 17, main shaft ; 18. Control panel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-5, an embodiment provided by the present utility model: a local ventilator for an elevated station of urban rail transit, comprising a rack 1, and a purification box 2 is installed on the outer wall of one side of the rack 1, and the purification box 2 Both sides of the bottom are fixed with activated carbon filters 201. The activated carbon filters 201 adsorb and block the dust inhaled in the air. There are two groups of activated carbon filters 201, and a moisture-proof particle layer 202 is arranged between the two groups of activated carbon filters 201. , the moisture-proof particle layer 202 can reduce the humidity of the air;

A door panel 3 is installed on one side of the surface of the purification box 2, a ventilation box 4 is fixed on one side of the bottom of the rack 1, a fan 401 is installed inside the ventilation box 4, and the air inlet end of the fan 401 extends to the interior of the purification box 2. The top of the rack 1 is fixed with an air collecting box 5, the air outlet end of the fan 401 extends to the interior of the air collecting box 5, the fan 401 is turned on through the control panel 18, and the fan 401 sends the air into the air collecting box 5 through the purification box 2;

The air outlet pipes 6 are fixed on the surrounding outer walls of the air collecting box 5, and the air outlet pipes 6 are provided with four groups, and the four groups of air outlet pipes 6 are symmetrical about the center point of the air collecting box 5;

The air quality is improved through the activated carbon filter screen 201 and the moisture-proof particle layer 202, so that the air blown into the air collecting box 5 by the fan 401 is in a clean state, creating a comfortable ventilation environment for the elevated station;

A baffle plate 14 is rotatably installed inside the air outlet duct 6, the top and bottom ends of the baffle plate 14 are fixed with a rotating shaft 15, and the bottom end of the rotating shaft 15 is rotatably connected with the bottom of the air outlet duct 6, and one end inside the air outlet duct 6 is fixed with a The rubber strip 13, the rubber strip 13 improves the sealing performance of the air outlet 6;

One side of the top end of the air outlet duct 6 is fixed with a fixing frame 7, and the top end of the fixing frame 7 is installed with a rotary driving member 16, the rotary driving member 16 can be a driving motor, and the output end of the rotary driving member 16 is installed with a main shaft 17, and the main shaft 17 The bottom end is fixedly connected with the top end of the rotating shaft 15. The staff opens the rotary driving member 16 through the control panel 18, and controls the opening and closing of the air outlet duct 6 through the rotary driving member 16. The four sets of air outlet ducts 6 can send air to different direction;

The main shaft 17 and the rotating shaft 15 are driven to rotate by the rotary drive member 16, and the rotating shaft 15 drives the baffle 14 to rotate, and the ventilation range of the air outlet duct 6 is adjusted by controlling the rotation angle of the baffle 14;

When the baffle 14 and the horizontal plane of the air outlet duct 6 are in a vertical state, the ventilation range of the air outlet duct 6 is the largest, that is, the ventilation direction and ventilation intensity of the ventilator are adjusted, and the convenience of use of the ventilator is enhanced;

A guide rail 8 is fixed on one side of the top of the frame 1, and a slide table 9 is slidably installed on the upper surface of the guide rail 8, and a workpiece seat 10 is fixed on the top of the slide table 9. The guide rail 8 and the slide table 9 improve the movement stability of the workpiece seat 10. ;

A vertical plate 11 is fixed on one side of the top end of the frame 1, a cylinder 12 is installed on the outer wall of one side of the vertical plate 11, and the top end of the piston rod of the cylinder 12 is fixedly connected with the outer wall of the workpiece seat 10;

The air cylinder 12 pushes the workpiece seat 10 to move horizontally until the workpiece seat 10 and the workpiece are pushed out of the frame 1, so as to realize the function of co-arranging the ventilation facilities of the elevated station and the fire protection facilities.

A control panel 18 is installed on one side of the surface of the air collecting box 5 , and the output end of the control panel 18 is electrically connected to the input end of the fan 401 .

When the embodiment of the present application is used, firstly, the staff turns on the fan 401 through the control panel 18, and the fan 401 sends the air into the air collecting box 5 through the purification box 2. During this process, the activated carbon filter screen 201 absorbs the dust in the inhaled air, Blocking, the moisture-proof particle layer 202 can reduce the humidity of the air, so that the air blown into the air collecting box 5 by the fan 401 is in a clean state, that is, the function of reducing the air humidity of the elevated station is realized, and a comfortable ventilation environment is created for the elevated station. The control panel 18 opens the number of groups of the rotary drive members 16, and the four sets of air outlet pipes 6 can send the air to different directions. , by controlling the rotation angle of the baffle 14, the ventilation amplitude of the air outlet duct 6 is adjusted. When the baffle 14 and the horizontal plane of the air outlet duct 6 are in a vertical state, the ventilation amplitude of the air outlet duct 6 is the largest, that is, the ventilation of the ventilator is adjusted. direction and ventilation intensity to enhance the convenience of the ventilator;

The staff can place the fire-fighting tools used in the elevated station on the workpiece base 10. When the part of the tool needs to be used, the staff opens the air cylinder 12 through the control panel 18. Pushed out from the frame 1, the guide rails 8 and the sliding table 9 improve the movement stability of the workpiece seat 10, and realize the function of co-arranging the ventilation facilities of the elevated station and the fire-fighting facilities.

Claims (6)

1. The utility model provides an urban rail transit overhead station local ventilator which characterized in that: comprises a frame (1), a purifying box (2) is installed on the outer wall of one side of the frame (1), a door plate (3) is installed on one side of the surface of the purifying box (2), a ventilating box (4) is fixed on one side of the bottom of the frame (1), a fan (401) is installed inside the ventilating box (4), the air inlet end of the fan (401) extends to the inside of the purifying box (2), an air collecting box (5) is fixed on the top end of the frame (1), the air outlet end of the fan (401) extends to the inside of the air collecting box (5), air outlet pipes (6) are fixed on the peripheral outer walls of the air collecting box (5), a baffle (14) is installed in the air outlet pipes (6) in a rotating mode, rotating shafts (15) are fixed on the top end and the bottom end of the baffle (14), the bottom end of the rotating shafts (15) is connected with the bottom of the air outlet pipes (6) in a rotating mode, a fixing frame (7) is fixed on one side of the top end of the air outlet pipes (6), just rotary driving spare (16) are installed on the top of mount (7), and rotary driving spare (16) can be driving motor, main shaft (17) are installed to the output of rotary driving spare (16), the bottom of main shaft (17) and the top fixed connection of pivot (15), control panel (18) are installed to one side on collection bellows (5) surface, the output and fan (401) input electric connection of control panel (18).

2. The local ventilator for the urban rail transit elevated station according to claim 1, characterized in that: one side on frame (1) top is fixed with guide rail (8), just the last surface sliding mounting of guide rail (8) has slip table (9), and the top of slip table (9) is fixed with work piece seat (10).

3. The local ventilator of the urban rail transit elevated station according to claim 2, characterized in that: a vertical plate (11) is fixed on one side of the top end of the rack (1), an air cylinder (12) is installed on the outer wall of one side of the vertical plate (11), and the top end of a piston rod of the air cylinder (12) is fixedly connected with the outer wall of the workpiece seat (10).

4. The local ventilator for the urban rail transit elevated station according to claim 1, characterized in that: the two sides of the bottom of the purifying box (2) are both fixed with activated carbon filter screens (201), the activated carbon filter screens (201) are provided with two groups, and a moisture-proof particle layer (202) is arranged between the two groups of activated carbon filter screens (201).

5. The local ventilator of the urban rail transit elevated station according to claim 1, characterized in that: the four air outlet pipes (6) are arranged, and the four air outlet pipes (6) are in a symmetrical structure relative to the central point of the air collecting box (5).

6. The local ventilator of the urban rail transit elevated station according to claim 1, characterized in that: and an adhesive tape (13) is fixed at one end inside the air outlet pipe (6).

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