CN218065247U

CN218065247U - Ventilation device for gas control

Info

Publication number: CN218065247U
Application number: CN202220895162.6U
Authority: CN
Inventors: 蔡旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-12-16
Anticipated expiration: 2032-04-18

Abstract

The utility model belongs to the field of gas control devices, in particular to a ventilation device for gas control, which comprises a box body, wherein a movable rotating mechanism is arranged below the box body, and the movable rotating mechanism comprises a rotating plate, an electric rotating disc, a baffle, a transmission rod, a universal wheel, a threaded sleeve, a screw rod, a crank and an anti-slip seat; through the box, remove slewing mechanism, the rotor plate, electric turntable, the baffle, the transmission pole, the universal wheel, the thread bush, the screw rod, the setting of crank and antiskid seat, can remove the function of multiple spot ventilation, in operation, can promote the box and remove suitable position through below universal wheel, twist the crank around the baffle afterwards, make it drive the screw rod pass through the thread bush and adjust to antiskid seat and ground contact, so that prevent moving the universal wheel, can launch electric turntable afterwards and drive the rotor plate and carry out rotatory rotation to the box, the purpose of a ventilation control is carried out to the gas in different positions, thereby provide effectual guarantee for the prevention and cure of this gas.

Description

Ventilation device for gas control

Technical Field

The utility model relates to a gas prevention and cure device field specifically is a ventilation unit for gas prevention and cure.

Background

The gas is colorless and tasteless, but the flavor similar to apple can be smelled sometimes, because aromatic hydrocarbon gas and gas come out simultaneously, the relative density of the gas to the air is 0.554, the density of the gas is 0.716kg/m < 3 > under the standard state, the permeability of the gas is 1.6 times of the air, the gas is difficult to dissolve in water, can not support combustion and can not maintain respiration, and when reaching a certain concentration, people can suffocate due to oxygen deficiency, and can be burnt or exploded.

Because the gas has harm to people, the long-term intake can influence the health, and the gas is in the gas, consequently need use ventilation unit to carry out a prevention and cure that blows off to gas on every side.

However, most of the existing ventilation devices are poor in moving and rotating effects, and in the using process, most of the ventilation devices are fixed at one position, so that the purpose of ventilation control on gas on the designated ground cannot be effectively achieved, and the ventilation efficiency is reduced.

Therefore, a ventilation device for gas control is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solved the ventilation unit that uses at present and removed the not good problem of rotation effect for the most part, the utility model provides a ventilation unit for gas prevention and cure.

The utility model provides a technical scheme that its technical problem adopted is: a ventilation unit for gas control, the power distribution box comprises a box body, the below of box is provided with removes slewing mechanism, it includes rotor plate, electric turntable, baffle, transmission pole, universal wheel, thread bush, screw rod, crank and antiskid seat to remove slewing mechanism, the below of rotor plate is connected with electric turntable, electric turntable's below is connected with the baffle, the equal fixedly connected with transmission pole in below both sides of baffle, the other end fixedly connected with universal wheel of transmission pole, the both sides of baffle all through connection have the thread bush, the inboard swing joint of thread bush has the screw rod, the top fixedly connected with crank of screw rod, the below fixedly connected with antiskid seat of screw rod.

The inboard of box is provided with ventilation mechanism, ventilation mechanism includes backup pad, through-hole, dust screen, motor, pivot, ventilation fan, the through-hole has been seted up to the inboard of backup pad, the inboard through connection of backup pad has the dust screen, the inboard fixedly connected with motor of backup pad, the output shaft of motor passes through shaft coupling fixedly connected with pivot, the other end fixedly connected with ventilation fan of pivot.

Preferably, the front side of the box body is provided with a maintenance mechanism, the maintenance mechanism comprises a hinge, the other side of the hinge is connected with a protective guard, and the protective guard is movably connected with the box body through the hinge.

Preferably, the other side of the guard rail is fixedly connected with a fixing sheet, the inner side of the fixing sheet is movably connected with a threaded screwing block, one side of the interior of the box body is provided with threaded holes, and the fixing sheet on one side of the guard rail corresponds to the threaded holes in the interior of the box body one to one.

Preferably, the box body, the electric turntable and the baffle form a rotating structure, and the box body is connected with the rotating plate in a welding manner.

Preferably, the transmission rod and the universal wheel are vertically distributed, and the universal wheel is distributed by using a central axis symmetry axis of the box body.

Preferably, the anti-skid seat is in threaded connection with the threaded sleeve through a screw rod, and the screw rod and the anti-skid seat are vertically distributed.

Preferably, the through holes are distributed on the support plate at equal intervals, and the area size of the dust screen is matched with the area size of the support plate.

Preferably, the ventilating fan, the rotating shaft and the motor form a rotating structure, and the ventilating fan and the rotating shaft are vertically distributed.

The utility model discloses an useful part lies in:

the utility model discloses a box, remove slewing mechanism, the rotor plate, electric turntable, the baffle, the transmission pole, the universal wheel, the thread bush, the screw rod, the setting of crank and antiskid seat, can remove the function of multiple spot ventilation, solved in the use, because fix in one during most ventilation unit, can not effectually carry out the purpose of a ventilation control to the gas on appointed ground, thereby the problem of ventilation efficiency has been reduced, in operation, can promote the box and remove suitable position through below universal wheel, twist the crank around the baffle afterwards, make it drive the screw rod pass through the thread bush and adjust to antiskid seat and ground contact, so that prevent moving the universal wheel, during ventilation simultaneously, can launch electric turntable and drive the rotor plate and carry out rotatory pivoted purpose to the box, so that carry out the purpose of a ventilation control to the gas in different positions, thereby the prevention and cure for this gas provides effectual guarantee.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a side view of a ventilation apparatus for gas control according to an embodiment;

FIG. 2 is a side view of an embodiment mobile swivel mechanism;

FIG. 3 is a side view of an embodiment venting mechanism;

FIG. 4 is a forward view of an embodiment maintenance mechanism;

FIG. 5 is an enlarged view of the embodiment shown in FIG. 1 at A.

In the figure: 1. a box body; 2. a mobile rotation mechanism; 201. a rotating plate; 202. an electric turntable; 203. a baffle plate; 204. a transfer lever; 205. a universal wheel; 206. a threaded sleeve; 207. a screw; 208. a crank; 209. an anti-slip seat; 3. a ventilation mechanism; 301. a support plate; 302. a through hole; 303. a dust screen; 304. a motor; 305. a rotating shaft; 306. a ventilating fan; 4. a maintenance mechanism; 401. a hinge; 402. protecting the fence; 403. a fixing sheet; 404. screwing the block; 405. a threaded bore.

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 belong to the protection scope of the present invention.

Referring to fig. 1-5, a ventilation device for gas control comprises a box body 1, a movable rotating mechanism 2 is arranged below the box body 1, the movable rotating mechanism 2 comprises a rotating plate 201, an electric rotating disc 202, a baffle 203, a transmission rod 204, a universal wheel 205, a threaded sleeve 206, a threaded rod 207, a crank 208 and an anti-slip seat 209, the electric rotating disc 202 is connected below the rotating plate 201, the baffle 203 is connected below the electric rotating disc 202, the transmission rod 204 is fixedly connected to both sides of the lower part of the baffle 203, the universal wheel 205 is fixedly connected to the other end of the transmission rod 204, the threaded sleeve 206 is connected to both sides of the baffle 203 in a penetrating manner, the threaded rod 207 is movably connected to the inner side of the threaded sleeve 206, the crank 208 is fixedly connected to the upper part of the threaded rod 207, and the anti-slip seat 209 is fixedly connected to the lower part of the threaded rod 207.

The inboard of box 1 is provided with ventilation mechanism 3, and ventilation mechanism 3 includes backup pad 301, through-hole 302, dust screen 303, motor 304, pivot 305, ventilating fan 306, and through-hole 302 has been seted up to backup pad 301's inboard, and the inboard through connection of backup pad 301 has dust screen 303, and the inboard fixedly connected with motor 304 of backup pad 301, the output shaft of motor 304 passes through shaft coupling fixedly connected with pivot 305, the other end fixedly connected with ventilating fan 306 of pivot 305.

In this embodiment, the positive side of box 1 is provided with maintains mechanism 4, and maintain mechanism 4 and include hinge 401, and the opposite side of hinge 401 is connected with rail guard 402, and rail guard 402 has through hinge 401 and box 1 swing joint, in the use, rail guard 402 can pass through hinge 401 swing joint, so as to provide convenient to later maintenance, it is convenient to overhaul, the while operation can be closed rail guard 402 can pass through the activity of hinge 401, avoid high-speed rotatory ventilating fan 306 to hinder the condition of people, thereby promote protectiveness.

In this embodiment, the fixing plate 403 is fixedly connected to the other side of the protective guard 402, the threaded screwing block 404 is movably connected to the inner side of the fixing plate 403, the threaded hole 405 is formed in one side of the inner portion of the box body 1, the fixing plate 403 on one side of the protective guard 402 corresponds to the threaded hole 405 in the inner portion of the box body 1 in a one-to-one manner, in the using process, after the protective guard 402 is closed, the threaded screwing block 404 can be screwed into the inner side of the threaded hole 405 in the inner portion of the box body 1 to fix the protective guard 402 to prevent the protective guard from being opened, the situation that the protective guard 402 is easy to open due to working vibration of the motor 304 is avoided, and the stability of the protective guard 402 is improved.

This embodiment, box 1, electric turntable 202 and baffle 203 constitute revolution mechanic, and box 1 and rotor plate 201 are welded connection, in the use, can start electric turntable 202 and drive rotor plate 201 and carry out rotatory pivoted purpose to box 1 to in the gas to each position carry out the purpose that a blowoff ventilates, promoted ventilation efficiency.

In this embodiment, transfer bar 204 and universal wheel 205 are vertical distribution, and the universal wheel 205 distributes with the axis of symmetry of box 1, in the use, can promote box 1 and carry out the purpose of a be convenient for remove through universal wheel 205 to carry out the purpose of a blow off ventilation to the gas of various positions.

This embodiment, antiskid seat 209 passes through screw rod 207 and thread bush 206 threaded connection, and screw rod 207 and antiskid seat 209 are the vertical distribution, in the use, can twist the crank 208 around baffle 203, make it drive screw rod 207 adjust to antiskid seat 209 through thread bush 206 with ground contact to in fixing anti-drop's purpose to universal wheel 205, also can carry out the purpose of a stable prevention and cure to box 1 simultaneously, promoted this ventilation unit's practicality.

In this embodiment, the through holes 302 are equidistantly distributed on the supporting plate 301, and the area size of the dust screen 303 is matched with that of the supporting plate 301, so that the dust screen 303 can isolate and filter the air flow entering the through holes 302 in use, thereby improving the dust resistance inside the box body 1.

This embodiment, ventilating fan 306, pivot 305 and motor 304 constitute revolution mechanic, and ventilating fan 306 and pivot 305 are vertical distribution, in the use, can start motor 304, make motor 304's output shaft pass through the shaft coupling and drive motor 304 and carry out rotatory rotation to ventilating fan 306, blow the air current to in one blow out gas, thereby promoted the air permeability.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the gas ventilation device is used, firstly, an external power supply is connected, then the protective guard 402 is movably closed through the hinge 401, after the protective guard is closed, the threaded screwing block 404 is screwed into the inner side of the threaded hole 405 in the box body 1 to fix and prevent the protective guard 402 from being opened, then the box body 1 is pushed to move to a proper position through the universal wheel 205 below, the crank 208 around the baffle plate 203 is screwed, the screw 207 is driven to drive the screw rod 207 to adjust the anti-slip seat 209 through the threaded sleeve 206 to be in contact with the ground, so that the universal wheel 205 is prevented from moving, after the box body is stably placed, the motor 304 is started, the output shaft of the motor 304 drives the motor 304 to rotate the ventilation fan 306 through the coupler, air flow is blown, so that the purpose of ventilation is achieved, the electric turntable 202 can be started to drive the rotating plate 201 to rotate the box body 1 in the blowing process, wherein the model of the motor 304 is YE2-132S-4, and the model of the electric turntable 202 is R300C, which is the working principle of the ventilation device for gas prevention.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A ventilation unit for gas control which characterized in that: the anti-skidding type screw rod rotating mechanism comprises a box body (1), wherein a moving rotating mechanism (2) is arranged below the box body (1), the moving rotating mechanism (2) comprises a rotating plate (201), an electric rotating disc (202), a baffle plate (203), a transmission rod (204), universal wheels (205), a threaded sleeve (206), a screw rod (207), a crank (208) and an anti-skidding seat (209), the electric rotating disc (202) is connected below the rotating plate (201), the baffle plate (203) is connected below the electric rotating disc (202), the transmission rod (204) is fixedly connected to two sides below the baffle plate (203), the universal wheels (205) are fixedly connected to the other end of the transmission rod (204), the threaded sleeve (206) is connected to two sides of the baffle plate (203) in a penetrating mode, the screw rod (207) is movably connected to the inner side of the threaded sleeve (206), the crank (208) is fixedly connected to the upper side of the screw rod (207), and the anti-skidding seat (209) is fixedly connected to the lower side of the screw rod (207);

the inboard of box (1) is provided with ventilation mechanism (3), ventilation mechanism (3) are including backup pad (301), through-hole (302), dust screen (303), motor (304), pivot (305), ventilating fan (306), through-hole (302) have been seted up to the inboard of backup pad (301), the inboard through connection of backup pad (301) has dust screen (303), inboard fixedly connected with motor (304) of backup pad (301), the output shaft of motor (304) passes through shaft coupling fixedly connected with pivot (305), the other end fixedly connected with ventilating fan (306) of pivot (305).

2. A ventilation device for gas control according to claim 1, characterized in that: the front side of the box body (1) is provided with a maintenance mechanism (4), the maintenance mechanism (4) comprises a hinge (401), the other side of the hinge (401) is connected with a protective guard (402), and the protective guard (402) is movably connected with the box body (1) through the hinge (401).

3. The ventilation device for gas control according to claim 2, characterized in that: the other side of the protective guard (402) is fixedly connected with a fixing plate (403), the inner side of the fixing plate (403) is movably connected with a threaded screwing block (404), one side of the interior of the box body (1) is provided with a threaded hole (405), and the fixing plate (403) on one side of the protective guard (402) corresponds to the threaded hole (405) in the interior of the box body (1) one to one.

4. The ventilation device for gas control according to claim 1, characterized in that: the box body (1), the electric turntable (202) and the baffle (203) form a rotating structure, and the box body (1) and the rotating plate (201) are connected in a welding mode.

5. A ventilation device for gas control according to claim 1, characterized in that: the transfer rod (204) and the universal wheel (205) are vertically distributed, and the universal wheel (205) is distributed by a central axis symmetry axis of the box body (1).

6. The ventilation device for gas control according to claim 1, characterized in that: the anti-skid seat (209) is in threaded connection with the threaded sleeve (206) through the screw rod (207), and the screw rod (207) and the anti-skid seat (209) are vertically distributed.

7. The ventilation device for gas control according to claim 1, characterized in that: the through holes (302) are distributed on the supporting plate (301) at equal intervals, and the area size of the dustproof net (303) is matched with the area size of the supporting plate (301).

8. The ventilation device for gas control according to claim 1, characterized in that: ventilating fan (306), pivot (305) and motor (304) constitute revolution mechanic, and ventilating fan (306) and pivot (305) are vertical distribution.