CN216814502U

CN216814502U - Multi-functional interim exhaust system

Info

Publication number: CN216814502U
Application number: CN202220236324.5U
Authority: CN
Inventors: 穆锦峰; 杜全林; 薛亮花; 彭志伟; 秦宏磊
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-24
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a multifunctional temporary exhaust system, which comprises a mounting plate provided with an exhaust fan and an air inlet fan, wherein a base plate is arranged at the bottom end of the mounting plate, a plurality of universal wheels are arranged at the bottom end of the base plate, a mounting groove is formed in the mounting plate, the air inlet fan is arranged on one side of the mounting groove and provided with an air inlet mechanism, a threaded rod is rotatably connected to the side wall of the mounting groove, the outer side wall of the threaded rod is in threaded connection with a sliding sleeve, the exhaust fan is arranged on one side of the sliding sleeve, positioning plates are arranged at the upper end and the lower end of the sliding sleeve respectively, a positioning mechanism is arranged on each positioning plate, and the two ends of the exhaust fan are connected with movable pipes through lifting mechanisms. The utility model can absorb harmful gas above and below the air through the mutual matching of all the components, improves the ventilation effect of the exhaust system, can enable the exhaust system to be suitable for different environments through the exhaust outlet capable of moving up and down, and improves the flexibility of the exhaust system.

Description

Multi-functional interim exhaust system

Technical Field

The utility model relates to the field of exhaust systems, in particular to a multifunctional temporary exhaust system.

Background

The exhaust system is a system which can pollute the working environment, and harmful gas generated in the production and processing process is collected and purified through an exhaust port or an exhaust inlet and then is exhausted. In present day's building construction field, because construction operations such as welding can produce a large amount of harmful flue gas, consequently need a interim exhaust system to guarantee construction environment's is good.

However, the existing temporary air exhaust system has the following disadvantages when in use: 1. the existing exhaust system can only collect harmful gas at a fixed position, and the ventilation effect of the exhaust system is reduced. 2. The existing exhaust system can only absorb exhaust air at a fixed height and position, and cannot adapt to different environments, so that the use flexibility of the exhaust system is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one of the defects in the prior art and provides a multifunctional temporary air exhaust system.

In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

the utility model provides a multi-functional interim exhaust system, is including the mounting panel of installing exhaust ware and air inlet ware, the mounting panel bottom is equipped with the bed plate, the bed plate bottom is equipped with a plurality of universal wheels, the mounting groove has been seted up to the mounting panel, the air inlet ware sets up in mounting groove one side to be provided with air inlet mechanism, the mounting groove lateral wall rotates and is connected with the threaded rod, threaded rod lateral wall threaded connection has the sliding sleeve, the exhaust ware sets up in sliding sleeve one side, the sliding sleeve is sheathe in down both ends and all is equipped with the locating plate, the locating plate is provided with positioning mechanism, the exhaust ware both ends all are connected with the expansion pipe through elevating system, the expansion pipe tip is connected with the air exit through clamping mechanism, threaded rod one end is provided with actuating mechanism.

Preferably, the air inlet mechanism comprises air inlet pipes arranged at the upper end and the lower end of the air inlet device, the air inlet pipe at the upper end penetrates through the side wall of the mounting groove and extends to the outside, and the air inlet pipe at the lower end is provided with an air inlet.

Preferably, positioning mechanism is including setting up the constant head tank of lower extreme on the mounting groove, two the locating plate tip all is provided with constant head tank assorted locating piece, two the locating piece is located the constant head tank respectively to with constant head tank lateral wall sliding connection.

Preferably, elevating system is including setting up the exhaust pipe at both ends about the ware of airing exhaust, the exhaust pipe runs through and is equipped with the screw hole, the movable pipe lateral wall be equipped with screw hole assorted external screw thread, movable pipe one end is located the threaded hole to with screw hole lateral wall threaded connection, movable pipe other end lateral wall is equipped with the knob.

Preferably, the clamping mechanism comprises a ventilation pipe arranged on one side of the air outlet, a ventilation hole is formed in one side of the ventilation pipe in a penetrating mode, the end portion of the movable pipe is located in the ventilation hole and is in sliding connection with the side wall of the ventilation hole, a clamping groove is formed in the side wall of the ventilation hole, a clamping ring matched with the clamping groove is arranged on the outer side wall of the movable pipe, the clamping ring is located in the clamping groove and is in sliding connection with the side wall of the clamping groove, and a filtering plate is arranged in the air outlet.

Preferably, an adjusting rod is arranged on one side of the ventilating pipe, an adjusting groove matched with the adjusting rod is formed in one side of the positioning plate, and the end part of the adjusting rod is located in the adjusting groove and is in sliding connection with the side wall of the adjusting groove.

Preferably, actuating mechanism is including setting up the loading board on mounting panel one side lateral wall, the loading board upper end is equipped with the limiting plate, the limiting plate is equipped with the motor, threaded rod one end runs through the mounting groove lateral wall and extends to the outside to set up on the output of motor.

Preferably, exhaust ware upper end one side is equipped with the gas-supply pipe, the mounting groove upper end set up with gas-supply pipe assorted slip mouth, the gas-supply pipe upper end runs through the slip mouth lateral wall and extends to the outside to with slip mouthful lateral wall sliding connection.

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

1. in the utility model, through the two air outlets with adjustable lifting heights, air can be exhausted at different heights, and the air exhaust system can be effectively suitable for places in different environments, thereby improving the use flexibility of the air exhaust system.

1. In the utility model, air can be exhausted at different positions through the adjustable air conveying pipe 22, the environmental adaptability is strong, and the effect of the air exhaust system on ventilating the environment is effectively improved;

drawings

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

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is a front sectional view of the present invention;

fig. 4 is an enlarged view of a structure at a in fig. 1.

In the figure: the air exhauster comprises an air exhauster 1, an air inlet 2, a mounting plate 3, a base plate 4, universal wheels 5, a threaded rod 6, a sliding sleeve 7, a positioning plate 8, a movable pipe 9, an air outlet 10, an air inlet pipe 11, an air inlet 12, a positioning block 13, an air outlet pipe 14, a knob 15, a ventilation pipe 16, a clamping ring 17, a filter plate 18, an adjusting rod 19, a bearing plate 20, a motor 21 and a gas pipe 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1: the embodiment provides a multi-functional interim exhaust system, refer to fig. 1-4, specifically, including the mounting panel 3 of installing exhaust fan 1 and air inlet ware 2, mounting panel 3 bottom is equipped with bed plate 4, bed plate 4 bottom is equipped with a plurality of universal wheels 5, mounting panel 3 has seted up the mounting groove, air inlet ware 2 sets up in mounting groove one side, and be provided with air inlet mechanism, and further, air inlet mechanism is including setting up air-supply line 11 at air inlet ware 2 upper and lower both ends, and air-supply line 11 that is located the upper end runs through the mounting groove lateral wall, and extends to the outside, and air-supply line 11 that is located the lower extreme is provided with air intake 12.

In the utility model, the side wall of the mounting groove is rotatably connected with a threaded rod 6, the rotary connection is realized by connecting the threaded rod 6 with a hole arranged on the mounting groove in a matching way, the outer side wall of the threaded rod 6 is in threaded connection with a sliding sleeve 7, the sliding sleeve 7 is provided with a threaded hole matched with the threaded rod in a penetrating way, the threaded rod 6 is provided with a threaded hole in a penetrating way and is in threaded connection with the side wall of the threaded hole, the exhaust fan 1 is arranged on one side of the sliding sleeve 7, the upper end and the lower end of the sliding sleeve 7 are respectively provided with a positioning plate 8, the positioning plates 8 are provided with a positioning mechanism, further, the positioning mechanism comprises positioning grooves arranged at the upper end and the lower end of the mounting groove, the end parts of the two positioning plates 8 are respectively arranged in the positioning grooves and are in sliding connection with the side walls of the positioning grooves, and the two

positioning plates

8 and 13 can limit the moving position of the sliding sleeve 7.

In the utility model, two ends of an exhaust fan 1 are both connected with movable pipes 9 through lifting mechanisms, the end parts of the movable pipes 9 are connected with an exhaust port 10 through clamping mechanisms, furthermore, each clamping mechanism comprises a ventilation pipe 16 arranged on one side of the exhaust port 10, a ventilation hole is formed in one side of the ventilation pipe 16 in a penetrating mode, the end parts of the movable pipes 9 are located in the ventilation hole and are in sliding connection with the side wall of the ventilation hole, clamping grooves are formed in the side wall of the ventilation hole, clamping rings 17 matched with the clamping grooves are arranged on the outer side wall of each movable pipe 9, the clamping rings 17 are located in the clamping grooves and are in sliding connection with the side walls of the clamping grooves, the clamping rings 17 can drive the ventilation pipes 16 to move while rotating, and a filter plate 18 is arranged in the exhaust port 10 and can filter impurities in air.

In the utility model, one end of the threaded rod 6 is provided with a driving mechanism, and further, the driving mechanism comprises a bearing plate 20 arranged on the side wall of one side of the mounting plate 3, a limiting plate is arranged at the upper end of the bearing plate 20, the limiting plate is provided with a motor 21, the motor 21 is an existing common motor, the limiting plate can limit the position of the motor 21, and one end of the threaded rod 6 penetrates through the side wall of the mounting groove to extend to the outside and is arranged on the output end of the motor 21.

In the utility model, one side of the ventilation pipe 16 is provided with an adjusting rod 19, one side of the positioning plate 8 is provided with an adjusting groove matched with the adjusting rod 19, the end part of the adjusting rod 19 is positioned in the adjusting groove and is in sliding connection with the side wall of the adjusting groove, and the adjusting rod 19 can limit; exhaust 1 upper end one side is equipped with gas-supply pipe 22, and the mounting groove upper end is seted up with gas-supply pipe 22 assorted slip mouth, and the gas-supply pipe 22 upper end runs through the slip mouthful lateral wall and extends to the outside to with slip mouthful lateral wall sliding connection, slip mouthful both sides all are provided with sealed film, and the sealed film of both sides contacts, can guarantee the leakproofness of box as far as on not influencing the gliding basis of gas-supply pipe 22 like this.

Example 2: in embodiment 1, there is also a problem that the heights of the two air outlets cannot be adjusted, so that the embodiment further includes, on the basis of embodiment 1: in the utility model, the lifting mechanism comprises exhaust pipes 14 arranged at the upper end and the lower end of the exhaust device 1, the exhaust pipes 14 are provided with threaded holes in a penetrating manner, the outer side wall of the movable pipe 9 is provided with external threads matched with the threaded holes, one end of the movable pipe 9 is positioned in the threaded holes and is in threaded connection with the side wall of the threaded holes, and the outer side wall of the other end of the movable pipe 9 is provided with a knob 15.

Example 3: when the utility model is used specifically, the operation steps are as follows:

firstly, opening an air inlet device 2, conveying outside harmful air into an air inlet 12 through an air inlet pipe 11 by the air inlet device 2, discharging the outside harmful air into a mounting groove through the air inlet 12, then opening an air exhaust device 1, sucking harmful gas in the environment into a ventilation pipe 16 through an air outlet 10 by the air exhaust device 1, allowing the harmful gas to enter a movable pipe 9 through the air outlet 10, then entering an air exhaust pipe 14 through the movable pipe 9, and finally discharging the harmful gas through a gas pipe 22 at the upper end of the air exhaust device 1;

when the positions of the two air outlets 10 need to be adjusted, firstly, the motor 21 needs to be opened, the output end of the motor 21 drives the threaded rod 6 to rotate, the threaded rod 6 rotates to drive the sliding sleeve 7 to move, the sliding sleeve 7 drives the air exhauster 1 to move, and the air exhauster 1 can drive the air outlets 10 and the air conveying pipes 22 at the upper end and the lower end to move;

and step three, when the heights of the two air outlets 10 need to be adjusted, firstly, the knob 15 is needed to drive the movable pipe 9 to rotate, the movable pipe 9 rotates and can move up and down under the action of the exhaust pipe 14, the movable pipe 9 moves to drive the ventilation pipe 16, the air outlets 10 and the air conveying pipe 22 at the end part to move, and finally, the air is discharged to a designated space.

The utility model can absorb the harmful gas above and below the air through the mutual matching of all the components, improves the ventilation effect of the exhaust system, can make the exhaust system suitable for different environments through the exhaust outlet 10 capable of moving up and down, and improves the flexibility of the exhaust system.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a multi-functional interim exhaust system, is including installing mounting panel (3) of exhaling ware (1) and air inlet ware (2), its characterized in that: mounting panel (3) bottom is equipped with bed plate (4), bed plate (4) bottom is equipped with a plurality of universal wheels (5), the mounting groove has been seted up in mounting panel (3), air inlet ware (2) set up in mounting groove one side to be provided with air inlet mechanism, the mounting groove lateral wall rotates and is connected with threaded rod (6), threaded rod (6) lateral wall threaded connection has sliding sleeve (7), exhaust ware (1) sets up in sliding sleeve (7) one side, both ends all are equipped with locating plate (8) about sliding sleeve (7), locating plate (8) are provided with positioning mechanism, exhaust ware (1) both ends all are connected with expansion pipe (9) through elevating system, expansion pipe (9) tip is connected with air exit (10) through joint mechanism, threaded rod (6) one end is provided with actuating mechanism.

2. A multifunctional temporary exhaust system according to claim 1, further comprising: the air inlet mechanism comprises air inlet pipes (11) arranged at the upper end and the lower end of the air inlet device (2), the air inlet pipes (11) located at the upper end penetrate through the side wall of the mounting groove and extend to the outside, and the air inlet pipes (11) located at the lower end are provided with air inlets (12).

3. A multifunctional temporary exhaust system according to claim 1, further comprising: the positioning mechanism comprises positioning grooves arranged at the upper end and the lower end of the mounting groove, positioning blocks (13) matched with the positioning grooves are arranged at the end parts of the positioning plates (8), and the positioning blocks (13) are respectively positioned in the positioning grooves and are in sliding connection with the side walls of the positioning grooves.

4. A multifunctional temporary exhaust system according to claim 1, further comprising: elevating system is including setting up exhaust pipe (14) at both ends about exhaust ware (1), exhaust pipe (14) run through and are equipped with the screw hole, activity pipe (9) lateral wall be equipped with screw hole assorted external screw thread, activity pipe (9) one end is located the threaded hole to with screw hole lateral wall threaded connection, activity pipe (9) other end lateral wall is equipped with knob (15).

5. A multifunctional temporary exhaust system according to claim 1, further comprising: clamping mechanism is including setting up ventilation pipe (16) in air exit (10) one side, ventilation pipe (16) one side is run through and is equipped with the ventilation hole, movable pipe (9) tip is located the ventilation hole to with ventilation hole lateral wall sliding connection, the joint groove has been seted up to the ventilation hole lateral wall, movable pipe (9) lateral wall be equipped with joint groove assorted joint ring (17), joint ring (17) are located the joint inslot to with joint groove lateral wall sliding connection, be equipped with filter (18) in air exit (10).

6. A multifunctional temporary exhaust system according to claim 5, characterized in that: an adjusting rod (19) is arranged on one side of the ventilating pipe (16), an adjusting groove matched with the adjusting rod (19) is formed in one side of the positioning plate (8), and the end portion of the adjusting rod (19) is located in the adjusting groove and is in sliding connection with the side wall of the adjusting groove.

7. A multifunctional temporary exhaust system according to claim 1, further comprising: actuating mechanism is including setting up loading board (20) on mounting panel (3) one side lateral wall, loading board (20) upper end is equipped with the limiting plate, the limiting plate is equipped with motor (21), threaded rod (6) one end runs through the mounting groove lateral wall and extends to the outside to set up on the output of motor (21).

8. A multifunctional temporary exhaust system according to claim 1, further comprising: exhaust ware (1) upper end one side is equipped with gas-supply pipe (22), the mounting groove upper end set up with gas-supply pipe (22) assorted slip mouth, gas-supply pipe (22) upper end runs through the slip mouthful lateral wall and extends to the outside to with slip mouthful lateral wall sliding connection.