CN217713006U - Novel fire-fighting fan - Google Patents

Abstract

The utility model relates to a novel fire control fan, including adjusting the base, it is provided with the movable wheel on the base to adjust, the top fixed mounting who adjusts the base has the fan body, all the demountable installation in the left and right sides of fan body has the active carbon filter screen, it includes the supporting box of fixed mounting in fan body bottom to adjust the base, the positive fixed mounting of supporting box has driving motor, driving motor's output fixed mounting has one end to run through and changes the bull stick of being connected with the rear side of supporting box inner wall, the inside fixed mounting of supporting box has the gag lever post, the movable plate that quantity is two is cup jointed in the periphery wall slip of gag lever post, the periphery wall fixed mounting of bull stick has the rolling disc. This novel fire control fan adjusts the base through setting up, realizes adjusting the movable wheel to be convenient for the fan body removes and places steadily, and then the effectual effect that improves the fan body and use.

Description

Novel fire-fighting fan

Technical Field

The utility model relates to a fire control fan technical field specifically is a novel fire control fan.

Background

The fire-fighting fan is an industrial fan which can continuously operate for more than 60 minutes at the high temperature of 300 ℃ and is not damaged for 20 hours/time at the temperature of 100 ℃, and the main function of the fire-fighting fan is to discharge smoke when a fire disaster happens.

According to chinese patent CN202021657477.4, a novel fire-fighting fan is disclosed, this patent is through the movable plate that sets up in the below of fire-fighting fan body, driving motor, lead screw and guide rail etc, when needs are adjusted the height of this fire-fighting fan, accessible driving motor drives the lead screw and rotates, and then make second slider and lead screw normal running fit on the movable plate, make the movable plate drive the regulation of height about the fire-fighting fan carries out along the guide rail, avoid debris to influence the work of fire-fighting fan, and then be favorable to improving fire-fighting fan work efficiency, again through the gyro wheel that sets up at the lower surface of base, can be when this fire-fighting fan is removed to needs, can make this fire-fighting fan body remove through promoting the curb plate.

However, the influence of debris to the fire control fan can not be eliminated through adjusting the use height of fire control fan simply, and debris still can get into inside the fire control fan along with the flow of air, and in addition, this patent can make the fire control fan remove through setting up the gyro wheel, but just because set up the gyro wheel, because the gyro wheel can produce rolling friction with ground contact, can reduce the stability when the fire control fan uses on the contrary, so provide a novel fire control fan.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel fire-fighting fan possesses advantages such as improve fire-fighting fan stability in use, has solved current fire-fighting fan and has though can make fire-fighting fan remove through setting up the gyro wheel, but just because set up the gyro wheel, because the gyro wheel can produce rolling friction with the ground contact, can reduce the problem of the stability when fire-fighting fan uses on the contrary.

In order to achieve the above object, the utility model provides a following technical scheme: a novel fire fighting fan comprises an adjusting base, wherein movable wheels are arranged on the adjusting base, a fan body is fixedly arranged at the top of the adjusting base, and activated carbon filter screens can be detachably arranged on the left side and the right side of the fan body;

adjust the base and include the supporting box of fixed mounting in fan body bottom, the positive fixed mounting of supporting box has driving motor, driving motor's output fixed mounting has one end to run through and rotate the bull stick of being connected with the rear side of supporting box inner wall, the inside fixed mounting of supporting box has the gag lever post, the periphery wall of gag lever post slides and has cup jointed the movable plate that quantity is two, the periphery wall fixed mounting of bull stick has the rolling disc, the front of rolling disc articulates there is the first linking plate that quantity is two, and the one end that the rolling disc was kept away from to first linking plate articulates mutually with the front of two movable plates, the bottom of movable plate articulates there is linking plate second linking plate, two the one end that the second linking plate was kept away from articulates simultaneously has the movable plate.

Further, the movable wheel fixed mounting runs through and extends to the bottom of supporting box in the bottom and the one end of backup pad, the through-hole with movable wheel looks adaptation is seted up to the bottom of supporting box, the periphery wall of backup pad is laminated with the inner peripheral wall of supporting box mutually, two first linkage plate is located the top and the below of bull stick.

Further, the equal fixed mounting in the left and right sides of fan body has the mounting panel, and two mounting panels one side mutually back on the back and two one sides that the active carbon filter screen is relative laminate mutually, one side fixed mounting that the active carbon filter screen was mutually carried on the back has quantity to be two picture pegs, and two picture pegs about the one end of keeping away from the active carbon filter screen all run through and extend to the one side that the mounting panel is relative.

Further, the packing groove has all been seted up to the top and the bottom of mounting panel, the inside fixed mounting in packing groove has the fixed plate, two from top to bottom the equal fixed mounting in one side that the fixed plate is relative has the locating lever, the outside slip of locating lever has cup jointed the locating plate, and two upper and lower locating plates keep away from the one end of locating lever and run through respectively and extend to the inside of two lower picture pegs, the spring is cup jointed in two upper and lower locating plate one side of carrying on the back mutually in the outside of locating lever and being located.

Further, the jack with picture peg looks adaptation is seted up to the inside of mounting panel, two from top to bottom the jack is located the top and the below of fan body, the one end that the active carbon filter screen was kept away from to the picture peg is the inclined plane form, two from top to bottom the locating hole with locating plate looks adaptation is all seted up to one side that the picture peg carried on the back mutually.

Furthermore, one side that upper and lower two springs are relative is fixedly connected with one side that upper and lower two locating plates carried on the back mutually, and one side that upper and lower two springs carried on the back mutually is fixedly connected with one side that upper and lower two fixed plates are relative, two from top to bottom the left and right sides of locating plate fixed mounting has the pull ring that runs through and extend to two upper and lower fixed plate one side that carries on the back mutually simultaneously, the movable hole with pull ring looks adaptation is seted up to the inside of fixed plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this novel fire control fan adjusts the base through setting up, realizes adjusting the movable wheel to be convenient for the fan body removes and places steadily, and then the effect that effectual improvement fan body used.

2. This novel fire control fan can effectively reduce the influence of debris to the fan body through setting up the active carbon filter screen, sets up active carbon filter screen and fan body demountable installation simultaneously to be convenient for carry out the dismouting to the active carbon filter screen, and then the convenience is maintained the active carbon filter screen.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention.

In the figure: 1 adjusting base, 11 supporting boxes, 12 driving motors, 13 rotating rods, 14 limiting rods, 15 moving plates, 16 rotating discs, 17 first connecting plates, 18 second connecting plates, 19 supporting plates, 2 movable wheels, 3 fan bodies, 31 mounting plates, 4 activated carbon filter screens, 41 plugboards, 42 filling grooves, 43 fixing plates, 44 positioning rods, 45 positioning plates and 46 springs.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the novel fire fighting fan in the embodiment includes an adjusting base 1, the adjusting base 1 includes a supporting box 11 fixedly installed at the bottom of a fan body 3, a driving motor 12 is fixedly installed on the front surface of the supporting box 11, an output end of the driving motor 12 is fixedly installed with a rotating rod 13 having one end penetrating through and rotatably connected with the rear side of the inner wall of the supporting box 11, a limiting rod 14 is fixedly installed inside the supporting box 11, two moving plates 15 are slidably sleeved on the outer peripheral wall of the limiting rod 14, a rotating disc 16 is fixedly installed on the outer peripheral wall of the rotating rod 13, two first connecting plates 17 are hinged on the front surface of the rotating disc 16, two first connecting plates 17 are located above and below the rotating rod 13, one ends of the first connecting plates 17 far away from the rotating disc 16 are hinged to the front surfaces of the two moving plates 15, a second connecting plate 18 is hinged on the bottom of the moving plate 15, one ends of the two second connecting plates 18 far away from the moving plates are simultaneously hinged with a supporting plate 19, the outer peripheral wall of the supporting plate 19 is attached to the inner peripheral wall of the supporting box 11, the stability of the supporting plate 19 is improved, a movable wheel 2 is arranged on the adjusting base 1, and the top of the adjusting base 3 is installed.

Wherein, the movable wheel 2 is fixedly arranged at the bottom of the supporting plate 19 and one end of the movable wheel penetrates through and extends to the bottom of the supporting box 11, and the bottom of the supporting box 11 is provided with a through hole matched with the movable wheel 2, so that the movable wheel 2 can move flexibly.

Specifically, make bull stick 13 corotation or reversal drive rolling disc 16 and rotate through starting driving motor 12, thereby make two first linking boards 17 drive two movable plates 15 and slide in the outside of gag lever post 14 is relative or back of the body mutually, and then make two second linking boards 18 drive backup pad 19 and upwards promote or support downwards, thereby realize driving movable wheel 2 upwards move to make in the supporting box 11 contact ground make fan body 3 steadily place, or drive movable wheel 2 downwards move to supporting box 11 outer with ground contact, thereby can remove fan body 3, so, the operation is thus simple, the effect that fan body 3 used is improved.

In this embodiment, all demountable installation have active carbon filter screen 4 in the left and right sides of fan body 3, the equal fixed mounting in the left and right sides of fan body 3 has mounting panel 31, and two mounting panels 31 one side that carries on the back mutually laminate with two opposite one sides of active carbon filter screen 4, one side fixed mounting that active carbon filter screen 4 carried on the back mutually has picture peg 41 that quantity is two, and two picture pegs 41 keep away from active carbon filter screen 4 from top to bottom all run through and extend to the opposite one side of mounting panel 31, filling groove 42 has all been seted up to mounting panel 31's top and bottom, filling groove 42's inside fixed mounting has fixed plate 43, the equal fixed mounting in the relative one side of two upper and lower fixed plates 43 has locating lever 44, locating lever 44's outside slip has cup jointed locating plate 45, and two upper and lower locating plate 45 keep away from the one end of locating lever 44 and run through respectively and extend to the inside of two upper and lower picture pegs 41, spring 46 is cup jointed to the outside of two locating lever 44 and the one side that two upper and lower locating plate 45 carried on the back mutually.

Wherein, the jack with 41 looks adaptations of picture peg is seted up to mounting panel 31's inside, and the mounting panel 31 of being convenient for docks with picture peg 41, and two upper and lower jacks are located the top and the below of fan body 3, and the one end that active carbon filter screen 4 was kept away from to picture peg 41 is the inclined plane form, and the locating hole with locating plate 45 looks adaptations is all seted up to two upper and lower picture peg 41 one side of carrying on the back mutually, and the picture peg 41 of being convenient for is connected spacingly with locating plate 45.

Concretely, intercept impurity through setting up activated carbon filter screen 4 and filter, move back to picture peg 41 outside through pulling locating plate 45, thereby make picture peg 41 lose spacing dismantlement that can accomplish activated carbon filter screen 4, again through inserting picture peg 41 in mounting panel 31 and extrude locating plate 45, make locating plate 45 remove and make spring 46 compress, continue to remove the influence that makes locating plate 45 lose picture peg 41's extrusion force and receive spring 46 self restoring force when picture peg 41, thereby relative movement is spacing to it in picture peg 41, can accomplish the installation to activated carbon filter screen 4, thus, the dismouting mode is simple, the person of facilitating the use carries out the dismouting to activated carbon filter screen 4 and maintains.

In this embodiment, one side that two upper and lower springs 46 are relative and one side fixed connection that two upper and lower locating plates 45 carried on the back mutually, one side that two upper and lower springs 46 carried on the back mutually and one side fixed connection that two upper and lower fixed plates 43 are relative, improve the stability that spring 46 connects the use, two upper and lower locating plates 45's the left and right sides fixed mounting has the pull ring that runs through and extend to two upper and lower fixed plates 43 one side that carries on the back mutually simultaneously, the movable orifices with pull ring looks adaptation is seted up to fixed plate 43's inside, the person of facilitating the use stimulates the pull ring and adjusts locating plate 45.

It should be noted that the electrical components appearing herein are all electrically connected to the controller and the power supply, the control mode of the present invention is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the present invention is mainly used for protecting the mechanical device, so the present invention does not explain the control mode and the circuit connection in detail.

The working principle of the embodiment is as follows:

(1) When the fan is used, the driving motor 12 is started to enable the rotating rod 13 to rotate forward or reversely to drive the rotating disc 16 to rotate, so that the two first connecting plates 17 drive the two moving plates 15 to slide oppositely or oppositely outside the limiting rod 14, the two second connecting plates 18 drive the supporting plate 19 to lift upwards or support downwards, the supporting plate 19 drives the moving wheel 2 to move upwards into the supporting box 11 when lifted upwards, the supporting box 11 is contacted with the ground to support, the fan body 3 is placed stably, and the supporting plate 19 drives the moving wheel 2 to move downwards to the outside of the supporting box 11 to be contacted with the ground when moved downwards, so that the fan body 3 can be moved;

(2) When the fan body 3 is used, impurities are intercepted and filtered through the activated carbon filter screen 4, when the activated carbon filter screen 4 needs to be maintained, the positioning plate 45 moves to the outside of the plugboard 41 in a back-to-back manner by pulling the upper pull ring and the lower pull ring in a back-to-back manner, so that the plugboard 41 loses the limit, and a user can move the plugboard 41 to the outside of the mounting plate 31 to finish the disassembly of the activated carbon filter screen 4;

(3) When maintenance is finished and installation is needed, the activated carbon filter screen 4 is attached to the installation plate 31, the inserting plate 41 is inserted into the installation plate 31, one end of the inserting plate 41 is an inclined surface, the positioning plate 45 is extruded when the inserting plate is inserted into the installation plate 31, the positioning plate 45 moves outside the positioning rod 44 to compress the spring 46, when the inserting plate 41 continues to move to enable the positioning plate 45 to contact the positioning groove, the positioning plate 45 loses the extrusion force of the inserting plate 41 and is influenced by the self restoring force of the spring 46, and therefore the inserting plate 41 is limited when the inserting plate 41 moves into the positioning groove relatively, and installation can be completed.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)

1. The utility model provides a novel fire control fan, is including adjusting base (1), its characterized in that: the fan is characterized in that a movable wheel (2) is arranged on the adjusting base (1), a fan body (3) is fixedly mounted at the top of the adjusting base (1), and activated carbon filter screens (4) can be detachably mounted on the left side and the right side of the fan body (3);

adjust base (1) including support box (11) of fixed mounting in fan body (3) bottom, the positive fixed mounting of support box (11) has driving motor (12), the output fixed mounting of driving motor (12) has one end to run through and changes bull stick (13) of being connected with the rear side of support box (11) inner wall, the inside fixed mounting of support box (11) has gag lever post (14), the periphery wall sliding sleeve of gag lever post (14) has movable plate (15) that quantity is two, the periphery wall fixed mounting of bull stick (13) has rolling disc (16), the front of rolling disc (16) articulates there is first linking plate (17) that quantity is two, and the one end of keeping away from rolling disc (16) in first linking plate (17) articulates with the front of two movable plates (15) mutually, the bottom of movable plate (15) articulates there is second linking plate (18), two the one end that the movable plate (15) was kept away from in second linking plate (18) articulates there is backup pad (19) simultaneously.

2. The novel fire fighting fan of claim 1, characterized in that: the bottom that activity wheel (2) fixed mounting run through and extend to supporting box (11) in the bottom and the one end of backup pad (19), the through-hole with activity wheel (2) looks adaptation is seted up to the bottom of supporting box (11), the periphery wall of backup pad (19) is laminated with the inner peripheral wall of supporting box (11), two first linkage plate (17) are located the top and the below of bull stick (13).

3. The novel fire fighting blower according to claim 1, characterized in that: the equal fixed mounting in the left and right sides of fan body (3) has mounting panel (31), and two mounting panel (31) one side mutually back on the back laminate with two one sides that active carbon filter screen (4) are relative, one side fixed mounting that active carbon filter screen (4) are mutually back on the back has picture peg (41) that quantity is two, and upper and lower two picture peg (41) keep away from the one end of active carbon filter screen (4) and all run through and extend to one side that mounting panel (31) are relative.

4. The novel fire fighting fan of claim 3, characterized in that: filling groove (42) have all been seted up to the top and the bottom of mounting panel (31), the inside fixed mounting in filling groove (42) has fixed plate (43), two from top to bottom the equal fixed mounting in one side that fixed plate (43) is relative has locating lever (44), locating plate (45) have been cup jointed in the outside slip of locating lever (44), and two locating plate (45) keep away from the one end of locating lever (44) about and run through respectively and extend to the inside of two picture peg (41) under to, spring (46) are cup jointed to the outside of locating lever (44) and the one side that two locating plate (45) carried on the back about being located.

5. The novel fire fighting blower according to claim 4, characterized in that: the jack with picture peg (41) looks adaptation is seted up to the inside of mounting panel (31), two from top to bottom the jack is located the top and the below of fan body (3), the one end that active carbon filter screen (4) were kept away from in picture peg (41) is the inclined plane form, two from top to bottom the locating hole with locating plate (45) looks adaptation is all seted up to one side that picture peg (41) carried on the back mutually.

6. The novel fire fighting fan of claim 4, characterized in that: one side that upper and lower two springs (46) are relative and one side fixed connection that upper and lower two locating plate (45) carried on the back mutually, one side that upper and lower two springs (46) carried on the back mutually and one side fixed connection that upper and lower two fixed plate (43) are relative, two from top to bottom the left and right sides of locating plate (45) fixed mounting simultaneously runs through and extends to the pull ring of two fixed plate (43) one side that carries on the back mutually down, the movable orifices with pull ring looks adaptation is seted up to the inside of fixed plate (43).

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