CN214133265U

CN214133265U - Dust removal device for environment evaluation tool box

Info

Publication number: CN214133265U
Application number: CN202120074865.8U
Authority: CN
Inventors: 邓瑞芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-07
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a dust collector for environment evaluation toolbox belongs to environment evaluation equipment technical field, including the toolbox, the left end upper portion of toolbox articulates through the hinge activity has sealed lid, the lower inner wall excavation of sealed lid has two arc slide openings, the upper end fixedly connected with closing plate of sealed lid, the upper end fixedly connected with dust absorption pump of closing plate, the dust absorption pump advance dirt mouth internal rotation and be connected with the connecting pipe, the lower extreme fixedly connected with U-shaped dust absorption pipe of connecting pipe, the both ends sliding connection of U-shaped dust absorption pipe is in two arc slide openings, the circumference fixed surface of connecting pipe is connected with the second gear, finally can realize being convenient for take out the toolbox interior, rotatory dust extraction, the dust extraction scope is big, the dust extraction is effectual, and the operation is thus simple, and the practicality is extremely strong.

Description

Dust removal device for environment evaluation tool box

Technical Field

The utility model relates to an environmental evaluation equipment technical field, more specifically say, relate to a dust collector for environmental evaluation toolbox.

Background

The environmental impact evaluation refers to a method and a system for analyzing, predicting and evaluating the environmental impact possibly caused after the planning and construction project is implemented, providing countermeasures and measures for preventing or reducing the adverse environmental impact and carrying out tracking monitoring. The method is to analyze the influence which is possibly generated to the environment after the project is built and put into production and provide the countermeasures and measures for preventing and controlling the pollution.

The environment detects needs to use the toolbox, and the toolbox is used for holding detecting instrument, and current toolbox dust removal effect is not good however, and the toolbox need frequently open when using, and the dust enters into the toolbox in, influences measuring instrument's precision, is difficult to satisfy the demand in the reality, consequently, we have provided a dust collector for environment evaluation toolbox.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a dust collector for environment evaluation toolbox, it can realize being convenient for take out the toolbox, and rotatory dust extraction, the dust extraction scope is big, and it is effectual to take out the dust, easy operation, and the practicality is extremely strong.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a dust removal device for an environment evaluation toolbox comprises a toolbox, wherein the upper part of the left end of the toolbox is movably hinged with a sealing cover through a hinge, the lower inner wall of the sealing cover is provided with two arc-shaped sliding holes, the upper end of the sealing cover is fixedly connected with a sealing plate, the upper end of the sealing plate is fixedly connected with a dust suction pump, a connecting pipe is rotationally connected with a dust inlet of the dust suction pump, the lower end of the connecting pipe is fixedly connected with a U-shaped dust suction pipe, the two ends of the U-shaped dust suction pipe are slidably connected into the two arc-shaped sliding holes, the circumferential surface of the connecting pipe is fixedly connected with a second gear, the second gear is engaged and connected with a first gear, the lower inner wall of the sealing cover is fixedly connected with a motor, the output end of the motor is fixedly connected with the lower end of the first gear, the second gear is engaged and connected with a rack, and the rear side of the rack is provided with a limiting mechanism, the first gear is meshed and connected with the rack, the upper end of the sealing cover is rotatably connected with a rotating rod through a rotating shaft, and the upper end of the rotating rod is fixedly connected to the middle of the lower end of the U-shaped dust collection pipe.

As a preferred scheme of the utility model, stop gear includes slide rail and slide, slide rail fixed connection is in the back inner wall of sealed lid, slide sliding connection is in the slide rail, the front end fixed connection of slide is in the rear end of rack.

As an optimized scheme of the utility model, the upper end fixedly connected with handle of closing plate, the surface coating of handle has the rubber sleeve, and the surface of rubber sleeve is carved with anti-skidding line.

As a preferred scheme of the utility model, two fixed feet of the equal fixedly connected with in both ends around the toolbox, four the mounting hole has all been dug to the upper end of fixed foot.

As an optimized scheme of the utility model, the equal fixedly connected with limiting plate in both ends of U-shaped dust absorption pipe, two the limiting plate all is located the lower part of sealed lid, two the width of limiting plate is greater than the width of two arc slide openings respectively.

As a preferred scheme of the utility model, first gear is intermittent type gear, and the teeth of a cogwheel of first gear is concentrated in controlling two parts, when second gear and first gear engagement connect, first gear and rack break away from, when first gear and rack engagement connect, first gear and second gear break away from.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the dust suction pump is opened, the dust in the tool box is sucked into the U-shaped dust suction pipe by the dust suction pump, the dust enters the connecting pipe through the U-shaped dust suction pipe, the dust is finally discharged to the outside of the tool box, the motor is started, the first gear is driven to rotate by the rotation of the output end of the motor, the second gear is driven to rotate when the first gear is meshed with the second gear, the U-shaped dust suction pipe is driven by the second gear to slide in the arc-shaped sliding hole, the rack is driven to move when the first gear is meshed with the rack, the rack drives the second gear to rotate reversely, the U-shaped dust suction pipe is driven by the second gear to slide reversely in the arc-shaped sliding hole, and the dust in the tool box is fully extracted by the dust suction pump.

(2) This scheme is provided with fixed foot and mounting hole, can insert locking screw in the mounting hole, fixes fixed foot on ground or desktop, has improved the steadiness of this device, prevents that this device from empting and removing.

Drawings

Fig. 1 is a perspective view of a dust removing device for an environmental evaluation kit according to the present invention;

fig. 2 is a perspective exploded view of a dust removing device for an environmental evaluation kit according to the present invention;

fig. 3 is a perspective view of a first gear of a dust removing device for an environmental evaluation kit according to the present invention;

fig. 4 is a perspective view of the U-shaped dust suction pipe of the dust removing device for the environmental evaluation tool box of the present invention.

The reference numbers in the figures illustrate:

1. a tool box; 2. a fixing leg; 3. mounting holes; 4. a sealing cover; 5. an arc-shaped slide hole; 6. a rotating shaft; 7. a rotating rod; 8. a limiting plate; 9. a U-shaped dust collection pipe; 10. a connecting pipe; 11. a motor; 12. a first gear; 13. a second gear; 14. a rack; 15. a slide plate; 16. a slide rail; 17. a dust suction pump; 18. a sealing plate; 19. a handle.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a dust removing apparatus for an environment evaluation toolbox comprises a toolbox 1, a sealing cover 4 is movably hinged on the upper portion of the left end of the toolbox 1 through a hinge, two arc-shaped sliding holes 5 are drilled on the lower inner wall of the sealing cover 4, a sealing plate 18 is fixedly connected to the upper end of the sealing cover 4, a dust suction pump 17 is fixedly connected to the upper end of the sealing plate 18, a connecting pipe 10 is rotatably connected to a dust inlet of the dust suction pump 17, a U-shaped dust suction pipe 9 is fixedly connected to the lower end of the connecting pipe 10, two ends of the U-shaped dust suction pipe 9 are slidably connected to the two arc-shaped sliding holes 5, a second gear 13 is fixedly connected to the circumferential surface of the connecting pipe 10, the second gear 13 is engaged with a first gear 12, a motor 11 is fixedly connected to the lower inner wall of the sealing cover 4, an output end of the motor 11 is fixedly connected to the lower end of the first gear 12, the second gear 13 is engaged with a rack 14, the rear side of the rack 14 is provided with a limiting mechanism, the first gear 12 is meshed with the rack 14, the upper end of the sealing cover 4 is rotatably connected with a rotating rod 7 through a rotating shaft 6, and the upper end of the rotating rod 7 is fixedly connected to the middle of the lower end of the U-shaped dust collection pipe 9.

In this embodiment, the dust suction pump 17 is turned on, the dust suction pump 17 sucks dust in the toolbox 1 into the U-shaped dust suction pipe 9, the dust enters the connecting pipe 10 through the U-shaped dust suction pipe 9, the dust enters the dust suction pump 17 through the connecting pipe 10 and is finally discharged to the outside of the toolbox 1, the motor 11 is turned on, the output end of the motor 11 rotates to drive the first gear 12 to rotate, when the first gear 12 is meshed with the second gear 13, the second gear 13 rotates, the second gear 13 drives the U-shaped dust suction pipe 9 to slide in the arc-shaped sliding hole 5, when the first gear 12 is meshed with the rack 14, the rack 14 moves, the rack 14 drives the second gear 13 to rotate in the reverse direction, the second gear 13 drives the U-shaped dust suction pipe 9 to slide in the arc-shaped sliding hole 5 in the reverse direction, and the circulation is repeated, so as to fully suck dust out from the toolbox 1, the motor 11 can select different models according to actual needs, for example, the motor 11 with model number TCHV32-1500-3-10S is selected, the motor 11 is electrically connected with an external power supply, the dust suction pump 17 can be selected to be different model numbers according to actual needs, for example, the dust suction pump 17 with model number XNF-6025 is selected, the dust suction pump 17 is electrically connected with the external power supply, for those skilled in the art, the dust suction pump 17 and the motor 11 are both the prior art, and redundant description thereof is not repeated.

Specifically, the limiting mechanism comprises a sliding rail 16 and a sliding plate 15, the sliding rail 16 is fixedly connected to the rear inner wall of the sealing cover 4, the sliding plate 15 is slidably connected in the sliding rail 16, and the front end of the sliding plate 15 is fixedly connected to the rear end of the rack 14.

In this embodiment, the sliding plate 15 slides in the sliding rail 16, the sliding plate 15 is connected to the rack 14 to prevent the rack 14 and the second gear 13 from sliding apart, and the sliding plate 15 has a limiting effect on the rack 14.

Specifically, the upper end fixedly connected with handle 19 of closing plate 18, the surface parcel of handle 19 has the rubber sleeve, and the surface of rubber sleeve is carved with anti-skidding line.

In this embodiment, the sealing cover 4 is convenient to open and close by the arrangement of the handle 19, the comfort level of holding the handle 19 is favorably improved by the arrangement of the rubber sleeve, and the hand drop is favorably prevented by the arrangement of the anti-slip patterns.

Specifically, two fixed feet 2 of equal fixedly connected with in both ends around toolbox 1, mounting hole 3 has all been dug to the upper end of four fixed feet 2.

In this embodiment, can insert locking screw into mounting hole 3, fix fixed foot 2 on ground or desktop, improve the steadiness of this device, prevent that this device from empting and removing.

Specifically, the two ends of the U-shaped dust collection pipe 9 are fixedly connected with limiting plates 8, the two limiting plates 8 are located at the lower portion of the sealing cover 4, and the width of the two limiting plates 8 is larger than the width of the two arc-shaped sliding holes 5 respectively.

In this embodiment, the limiting plate 8 is beneficial to preventing the U-shaped dust suction pipe 9 from separating from the arc-shaped sliding hole 5, so that the U-shaped dust suction pipe 9 can slide in the arc-shaped sliding hole 5, and dust in the tool box 1 can be sucked into the U-shaped dust suction pipe 9.

Specifically, the first gear 12 is an intermittent gear, the teeth of the first gear 12 are concentrated on the left and right portions, when the second gear 13 is engaged with the first gear 12, the first gear 12 is disengaged from the rack 14, and when the first gear 12 is engaged with the rack 14, the first gear 12 is disengaged from the second gear 13.

In this embodiment, the rotation of the first gear 12 is facilitated to drive the second gear 13 to rotate in the forward and reverse directions, so that the U-shaped dust suction pipe 9 slides in the arc-shaped sliding hole 5 in the forward and reverse directions, and the area for extracting dust in the tool box 1 is increased.

The working principle is as follows: the dust suction pump 17 is turned on, the dust in the tool box 1 is sucked into the U-shaped dust suction pipe 9 by the dust suction pump 17, the dust enters the connecting pipe 10 through the U-shaped dust suction pipe 9, the dust enters the dust suction pump 17 through the connecting pipe 10 and is finally discharged to the outside of the tool box 1, the motor 11 is turned on, the output end of the motor 11 rotates to drive the first gear 12 to rotate, when the first gear 12 is meshed with the second gear 13, the second gear 13 drives the second gear 13 to rotate, the second gear 13 drives the U-shaped dust suction pipe 9 to slide in the arc-shaped sliding hole 5, when the first gear 12 is meshed with the rack 14, the rack 14 is driven to move, the rack 14 drives the second gear 13 to rotate in the reverse direction, the second gear 13 drives the U-shaped dust suction pipe 9 to slide in the arc-shaped sliding hole 5 in the reverse direction, and the dust suction pipe is repeatedly circulated, and the dust in the tool box 1 is fully sucked.

The above description is only 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 can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. A dust extraction device for an environmental assessment kit, comprising a kit (1), characterized in that: the upper part of the left end of the tool box (1) is movably hinged with a sealing cover (4) through a hinge, two arc-shaped sliding holes (5) are formed in the lower inner wall of the sealing cover (4), a sealing plate (18) is fixedly connected to the upper end of the sealing cover (4), a dust suction pump (17) is fixedly connected to the upper end of the sealing plate (18), a connecting pipe (10) is rotatably connected to a dust inlet of the dust suction pump (17), a U-shaped dust suction pipe (9) is fixedly connected to the lower end of the connecting pipe (10), two ends of the U-shaped dust suction pipe (9) are slidably connected into the two arc-shaped sliding holes (5), a second gear (13) is fixedly connected to the circumferential surface of the connecting pipe (10), a first gear (12) is connected to the second gear (13) in a meshing manner, a motor (11) is fixedly connected to the lower inner wall of the sealing cover (4), and the output end of the motor (11) is fixedly connected to the lower end of the first gear (12), the utility model discloses a dust collection device, including first gear (12), second gear (13), rack (14), rear side of rack (14), first gear (12) meshing connection in rack (14), the upper end of sealed lid (4) is rotated through pivot (6) and is connected with bull stick (7), the upper end fixed connection of bull stick (7) is in the lower extreme middle part of U-shaped dust absorption pipe (9).

2. The dust removing device for the environmental evaluation kit according to claim 1, wherein: the limiting mechanism comprises a sliding rail (16) and a sliding plate (15), the sliding rail (16) is fixedly connected to the rear inner wall of the sealing cover (4), the sliding plate (15) is connected into the sliding rail (16) in a sliding mode, and the front end of the sliding plate (15) is fixedly connected to the rear end of the rack (14).

3. The dust removing device for the environmental evaluation kit according to claim 2, wherein: the upper end fixedly connected with handle (19) of closing plate (18), the surface parcel of handle (19) has the rubber sleeve, and the surface of rubber sleeve is carved with anti-skidding line.

4. A dust removing device for an environmental evaluation kit according to claim 3, wherein: the utility model discloses a tool box, including toolbox (1), the equal two fixed feet (2) of both ends fixedly connected with around both ends, four the mounting hole (3) have all been dug to the upper end of fixed foot (2).

5. The dust removing device for the environmental evaluation kit according to claim 4, wherein: the two ends of the U-shaped dust collection pipe (9) are fixedly connected with limiting plates (8), the two limiting plates (8) are located at the lower portion of the sealing cover (4), and the width of the two limiting plates (8) is larger than that of the two arc-shaped sliding holes (5) respectively.

6. The dust removing device for the environmental evaluation kit according to claim 5, wherein: the first gear (12) is an intermittent gear, gear teeth of the first gear (12) are concentrated on the left portion and the right portion, when the second gear (13) is meshed with the first gear (12) and connected, the first gear (12) is separated from the rack (14), and when the first gear (12) is meshed with the rack (14), the first gear (12) is separated from the second gear (13).