CN213206045U

CN213206045U - Prevent smoke exhaust fan convenient to installation

Info

Publication number: CN213206045U
Application number: CN202021813222.2U
Authority: CN
Inventors: 刘曾
Original assignee: Jiangsu Haowei New Materials Co ltd
Current assignee: Jiangsu Haowei New Materials Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-14
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a smoke-proof and exhaust fan convenient to install, which comprises a first U-shaped plate, wherein the bottom of the inner cavity of the first U-shaped plate is respectively and fixedly connected with a fixed plate near the front side and the rear side, a flat plate is arranged in the first U-shaped plate, the bottom of the flat plate is respectively and fixedly connected with the tops of the two fixed plates, the top of the flat plate is provided with a working box, a motor is arranged in the working box and is arranged on the top of the flat plate, a supporting plate is arranged in the working box, the bottom of the supporting plate is fixedly connected with the top of the flat plate close to the front wall, the front end of the output shaft of the motor is fixedly connected with a rotating rod, the front end of the rotating rod is movably connected with the rear wall of the supporting plate through a bearing, the front end of the rotating rod penetrates through the inner ring of the bearing, and extend to the backup pad and the back wall fixed connection of rolling disc, the utility model discloses a series of structures make this device have be convenient for install and characteristics such as work efficiency height.

Description

Prevent smoke exhaust fan convenient to installation

Technical Field

The utility model relates to a fire control facility technical field specifically is a prevent smoke exhaust fan convenient to installation.

Background

In the fire-fighting facility, prevent that smoke exhaust fan is installed widely in the building that the fire control required, prevent that smoke exhaust fan is one of the facilities that commonly uses in the fire-fighting facility, and low-speed operation ventilation is used at ordinary times, if in case the conflagration breaks out, can switch to high-speed rotation, gets rid of the flue gas rapidly, makes the interior personnel of scene evacuate safely, but the prevent smoke exhaust fan of prior art has inconvenient installation and work efficiency low grade problem when using to make its loss that easily causes the fan in the use, therefore we have proposed a prevent smoke exhaust fan convenient to the installation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's inconvenient installation and work efficiency low defect, provide a prevent smoke exhaust fan convenient to installation. The smoke prevention and exhaust fan convenient to mount has the characteristics of convenience in mounting, high working efficiency and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke exhaust preventing fan convenient to install comprises a first U-shaped plate, wherein fixed plates are fixedly connected to the bottom of an inner cavity of the first U-shaped plate respectively at the front side and the rear side, a flat plate is arranged in the first U-shaped plate, the bottom of the flat plate is fixedly connected with the tops of the two fixed plates respectively, a work box is installed at the top of the flat plate, a motor is arranged in the work box, the motor is installed on the top of the flat plate, a support plate is arranged in the work box, the bottom of the support plate and the top of the flat plate are fixedly connected with the front wall, a rotating rod is fixedly connected with the front end of an output shaft of the motor, the front end of the rotating rod is movably connected with the rear wall of the support plate through a bearing, a rotating disc is arranged above the first U-shaped plate, the front end of the rotating rod penetrates through an, install a plurality of blade on the rolling disc, and blade evenly distributed is on the rolling disc, both sides difference fixedly connected with a plurality of fixed block around the bottom of first U-shaped plate is close to, and fixed block evenly distributed is in the bottom of first U-shaped plate, the below of fixed block all is provided with the montant, the antetheca fixed connection of screw and fixed block is passed through on the top of montant, the equal fixedly connected with base in bottom of montant, the screw has all been seted up near middle department to the front side lateral wall of montant, is located the front side the montant is provided with the connecting rod respectively with the place ahead that is located the montant of rear side, two the front side lateral wall fixed connection of screw and montant is passed through respectively to the rear side lateral wall of connecting rod.

Preferably, a second U-shaped plate is arranged above the first U-shaped plate, grooves are formed in the positions, close to the left side and the right side, of the top of the first U-shaped plate respectively, connecting blocks are fixedly connected to the positions, close to the left side and the right side, of the bottom of the second U-shaped plate, and the connecting blocks are meshed with the grooves.

Preferably, the front and rear side walls of the first U-shaped plate are close to the top and are respectively fixedly connected with first mounting blocks in the horizontal direction, screw holes are formed in the first mounting blocks, the front and rear side walls of the second U-shaped plate are respectively fixedly connected with second mounting blocks in the horizontal direction, screw holes are formed in the second mounting blocks, and the second mounting blocks correspond to the first mounting blocks in position.

Preferably, fixedly connected with diaphragm on the right side outer wall of first U-shaped plate, the refrigerator is installed at the top of diaphragm, the cover is equipped with the cooling tube on the gas outlet of refrigerator, the other end of cooling tube runs through the lateral wall of first U-shaped plate and work box in proper order to extend to in the work box, be the heliciform cover with the motor and establish, the other end of cooling tube runs through the lateral wall of the first U-shaped plate of work box in proper order to extend to the outer air inlet fixed connection with the refrigerator of first U-shaped plate, and the cooling tube is linked together with the inside of refrigerator.

Preferably, the water tank is installed at the top of second U-shaped plate, the top of water tank is close to right side department and has seted up the water filling port.

Preferably, the outer walls of the left side and the right side of the first U-shaped plate are fixedly connected with fixing rods respectively in the front-back direction, and through holes are formed in the other ends of the fixing rods.

Preferably, the right side outer wall of work box is close to bottom department fixedly connected with protection tube, and the left end of protection tube is linked together with the inside of work box, the right side lateral wall of first U-shaped board is run through to the other end of protection tube.

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

1. in the technical scheme, the vertical rods, the connecting rods, the first U-shaped plate, the second U-shaped plate, the first connecting block and the second connecting block are matched with each other, so that the purposes of convenience in installation and transportation can be realized, and the installation efficiency is greatly improved;

2. in the technical scheme, the mutual matching among the refrigerating machine, the cooling pipe and the transverse plate can realize the effective cooling of the temperature in the working box, the temperature of the working environment can be effectively reduced when the motor operates, the normal operation of the motor is protected, the service life of the motor is greatly prolonged, and the working efficiency of the motor is effectively improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a front view of the first U-shaped panel and the second U-shaped panel of FIG. 1.

Reference numbers in the figures: 1. a first U-shaped plate; 2. a transverse plate; 3. a refrigerator; 4. a cooling tube; 5. protecting the tube; 6. a blade; 7. a work box; 8. a second U-shaped plate; 9. a water tank; 10. a second mounting block; 11. fixing the rod; 12. a flat plate; 13. a fixing plate; 14. a fixed block; 15. a vertical rod; 16. a connecting rod; 17. a first mounting block; 18. a support plate; 19. a motor; 20. rotating the rod; 21. and (6) rotating the disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a prevent smoke exhaust fan convenient to installation, includes first U-shaped plate 1, both sides fixedly connected with fixed plate 13 respectively around the inner chamber bottom of first U-shaped plate 1 is close to, be provided with dull and stereotyped 12 in the first U-shaped plate 1, the bottom of dull and stereotyped 12 respectively with the top fixed connection of two fixed plates 13, work box 7 is installed at the top of dull and stereotyped 12, be provided with motor 19 in the work box 7, motor 19 installs on the top of dull and stereotyped 12, be provided with backup pad 18 in the work box 7, the bottom of backup pad 18 is close to antetheca department fixed connection with the top of dull and stereotyped 12, the output shaft front end fixedly connected with dwang 20 of motor 19, the front end of dwang 20 passes through bearing and the back wall swing joint of backup pad 18, the top of first U-shaped plate 1 is provided with rolling disc 21, the front end of, and extend to the fixed connection of the back wall of the supporting plate 18 and the rotating disc 21, a plurality of blades 6 are installed on the rotating disc 21, and the blades 6 are uniformly distributed on the rotating disc 21, the bottom of the first U-shaped plate 1 is close to the front and back sides and is respectively and fixedly connected with a plurality of fixed blocks 14, the fixed blocks 14 are uniformly distributed at the bottom of the first U-shaped plate 1, vertical rods 15 are arranged below the fixed blocks 14, the top ends of the vertical rods 15 are fixedly connected with the front walls of the fixed blocks 14 through screws and screw holes, the bottom of the vertical rods 15 is respectively and fixedly connected with a base, screw holes are respectively formed in the front side wall of the vertical rods 15 close to the middle, connecting rods 16 are respectively arranged in front of the vertical rods 15 positioned at the front side and the vertical rods 15 positioned at the back side, and the back side walls of the two connecting rods 16 are respectively and fixedly connected, the second U-shaped plate 8 is arranged above the first U-shaped plate 1, the positions, close to the left side and the right side, of the top of the first U-shaped plate 1 are respectively provided with a groove, the positions, close to the left side and the right side, of the bottom of the second U-shaped plate 8 are fixedly connected with connecting blocks, the connecting blocks are meshed with the grooves, the positions, close to the top, of the side walls at the front side and the back side of the first U-shaped plate 1 are respectively and fixedly connected with first mounting blocks 17 along the horizontal direction, screw holes are formed in the first mounting blocks 17, the positions, corresponding to the first mounting blocks 17, of the second mounting blocks 10 are respectively and fixedly connected with second mounting blocks 10 along the horizontal direction, the purposes of convenient installation and convenient transportation can be realized through the mutual matching of the vertical rods 15, the connecting rods 16, the first U-shaped plate 1, the second U-shaped plate 8, the first connecting blocks and the second connecting blocks, the installation efficiency is greatly improved, the transverse plate 2 is fixedly connected to the outer wall of the right side of the first U-shaped plate 1, the refrigerator 3 is installed at the top of the transverse plate 2, the cooling pipe 4 is sleeved on the air outlet of the refrigerator 3, the other end of the cooling pipe 4 sequentially penetrates through the side walls of the first U-shaped plate 1 and the work box 7 and extends into the work box 7 to be sleeved with the motor 19 in a spiral shape, the other end of the cooling pipe 4 sequentially penetrates through the side wall of the first U-shaped plate 1 of the work box 7 and extends out of the first U-shaped plate 1 to be fixedly connected with the air inlet of the refrigerator 3, the cooling pipe 4 is communicated with the inside of the refrigerator 3, the temperature in the work box 7 can be effectively reduced through the mutual matching among the refrigerator 3, the cooling pipe 4 and the transverse plate 2, the temperature of the working environment when the motor 19 operates can be effectively reduced, and the normal operation of the motor, greatly prolonged its working life, the effectual work efficiency that has improved, water tank 9 is installed at the top of second U-shaped plate 8, the top of water tank 9 is close to right side department and has seted up the water filling port, respectively fixedly connected with dead lever 11 on the left and right sides outer wall of first U-shaped plate 1 is along the fore-and-aft direction, the through-hole has all been seted up to the other end of dead lever 11, the right side outer wall of work box 7 is close to bottom department fixedly connected with protection tube 5, and the left end of protection tube 5 is linked together with the inside of work box 7, the other end of protection tube 5 runs through the right side lateral wall of first U-shaped plate 1, and refrigerator 3, motor 19 have control switch through external power cord.

The working principle is as follows: in the technical scheme, one end of a vertical rod 15 provided with a screw hole is aligned with a fixed block 14 and fixed by a screw, then the screw hole on a connecting rod 16 is aligned with the screw hole in the middle of the vertical rod 15, the first U-shaped plate 1 and the second U-shaped plate 8 are installed by the screw, the second U-shaped plate 8 is aligned with the first U-shaped plate 1 up and down, a connecting block and a groove of the connecting block correspond to each other, the first installing block 17 and the second installing block 10 are fixed by the screw, the purposes of convenient installation and convenient transportation can be realized by the mutual matching of the vertical rod 15, the connecting rod 16, the first U-shaped plate 1, the second U-shaped plate 8, the first connecting block and the second connecting block, the installation efficiency is greatly improved, water is injected into a water tank 9 through a water injection port, the position of the first U-shaped plate 1 is adjusted and kept horizontal when the installation is carried out, a motor 19 is started, motor 19 rotates through the output shaft and drives dwang 20 and rotate, dwang 20 drives blade 6 through rolling disc 21 and rotates, can realize reaching the purpose of discharging fume and ventilating through the rotation of blade 6, start refrigerator 3, refrigerator 3 is with air conditioning from giving vent to anger and is bloated into cooling tube 4, cooling tube 4 winding is on motor 19 in the function, and run through the right side lateral wall of work box 7 and first U-shaped plate 1, and be connected with refrigerator 3's air inlet, can realize carrying out effectual cooling to the temperature in the work box 7, can effectually reduce 19 operational environment's of motor during operation temperature, motor 19's normal operating has been protected, its life has been prolonged greatly, the effectual work efficiency that has improved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent smoke exhaust fan convenient to installation, includes first U-shaped board (1), its characterized in that: the inner cavity bottom of the first U-shaped plate (1) is close to the front and the rear sides and is fixedly connected with fixing plates (13) respectively, a flat plate (12) is arranged in the first U-shaped plate (1), the bottom of the flat plate (12) is fixedly connected with the tops of the two fixing plates (13) respectively, a work box (7) is installed at the top of the flat plate (12), a motor (19) is arranged in the work box (7), the motor (19) is installed on the top of the flat plate (12), a supporting plate (18) is arranged in the work box (7), the bottom of the supporting plate (18) is fixedly connected with the top of the flat plate (12) close to the front wall, the front end of an output shaft of the motor (19) is fixedly connected with a rotating rod (20), the front end of the rotating rod (20) is movably connected with the rear wall of the supporting plate (18) through a bearing, a rotating disc, the front end of the rotating rod (20) penetrates through the inner ring of the bearing and extends to the rear wall of the support plate (18) and the rotating disc (21) to be fixedly connected, a plurality of blades (6) are installed on the rotating disc (21), the blades (6) are uniformly distributed on the rotating disc (21), the bottom of the first U-shaped plate (1) is close to the front side and the rear side and is respectively and fixedly connected with a plurality of fixed blocks (14), the fixed blocks (14) are uniformly distributed at the bottom of the first U-shaped plate (1), vertical rods (15) are arranged below the fixed blocks (14), the top ends of the vertical rods (15) are fixedly connected with the front walls of the fixed blocks (14) through screws and screw holes, the bottoms of the vertical rods (15) are respectively and fixedly connected with a base, the side wall of the front side of each vertical rod (15) is close to the middle part, the screw holes are respectively formed in the front side of the vertical rods (15) and the vertical rods (15) located, the rear side walls of the two connecting rods (16) are fixedly connected with the front side wall of the vertical rod (15) through screws and screw holes respectively.

2. The smoke exhaust preventing fan convenient to install according to claim 1, characterized in that: the top of first U-shaped plate (1) is provided with second U-shaped plate (8), and the top of first U-shaped plate (1) is close to left and right sides department and sets up flutedly respectively, the bottom of second U-shaped plate (8) is close to left and right sides department fixedly connected with connecting block to the connecting block meshes with the recess mutually.

3. The smoke exhaust preventing fan convenient to install according to claim 2, characterized in that: the utility model discloses a U-shaped plate, including first U-shaped plate (1), the front and back both sides lateral wall of first U-shaped plate (1) is close to top department along the first installation piece of fixedly connected with (17) respectively on the horizontal direction, and has seted up the screw on first installation piece (17), the front and back both sides lateral wall of second U-shaped plate (8) is along fixedly connected with second installation piece (10) respectively on the horizontal direction, and has seted up the screw on second installation piece (10) to second installation piece (10) are corresponding with the position of first installation piece (17).

4. The smoke exhaust preventing fan convenient to install according to claim 1, characterized in that: fixedly connected with diaphragm (2) on the right side outer wall of first U-shaped plate (1), refrigerator (3) are installed at the top of diaphragm (2), the cover is equipped with cooling tube (4) on the gas outlet of refrigerator (3), the other end of cooling tube (4) runs through the lateral wall of first U-shaped plate (1) and work box (7) in proper order to extend to in work box (7), be the heliciform cover with motor (19) and establish, the other end of cooling tube (4) runs through the lateral wall of first U-shaped plate (1) of work box (7) in proper order to extend to first U-shaped plate (1) outer with the air inlet fixed connection of refrigerator (3) to cooling tube (4) are linked together with the inside of refrigerator (3).

5. The smoke exhaust preventing fan convenient to install according to claim 2, characterized in that: a water tank (9) is installed at the top of the second U-shaped plate (8), and a water filling port is formed in the position, close to the right side, of the top of the water tank (9).

6. The smoke exhaust preventing fan convenient to install according to claim 1, characterized in that: the left and right sides outer wall of first U-shaped board (1) is along fixedly connected with dead lever (11) respectively in the fore-and-aft direction, the through-hole has all been seted up to the other end of dead lever (11).

7. The smoke exhaust preventing fan convenient to install according to claim 1, characterized in that: the right side outer wall of work box (7) is close to bottom department fixedly connected with protection tube (5), and the left end of protection tube (5) is linked together with the inside of work box (7), the right side lateral wall of first U-shaped board (1) is run through to the other end of protection tube (5).