CN208230489U - A kind of environmental-protecting dust cover - Google Patents

Abstract

The utility model discloses a kind of environmental-protecting dust covers, including sweep-up pipe, the bottom of the sweep-up pipe is equipped with dust suction pipe fitting, the intracavity bottom of the dust suction pipe fitting is equipped with dust hood, it is mounted on the first fixed column at left and right sides of the dust suction pipe fitting, first connecting rod is installed on the inside of the third connecting rod, the second connecting rod is installed on the inside of the first connecting rod, second connecting rod sequentially passes through first baffle and the first connecting column, and the fixed link runs through the first connecting column.The environmental-protecting dust cover, the other end of sweep-up pipe is connected on dust catcher, move inward third connecting rod, to make the first spring by pressing force, so that first connecting rod be made to move outward, to make the second connecting rod move outward, to make fixed link move outward, thus by the pulling force of second spring to accomplish to accomplish fixed function to dust hood, to accomplish to can be convenient dust hood disassembly, and cleaning easy to disassemble, when cleaning, are time saving and energy saving.

Description

A kind of environmental-protecting dust cover

Technical field

The utility model relates to dust hood technical field, specially a kind of environmental-protecting dust cover.

Background technique

With the reinforcement of people's environmental consciousness, the demand of environmental protection equipment also increasingly increases, and dust hood is made in environmental protection industry With universal and important equipment.Environmental-protecting dust cover type currently on the market emerges one after another, but dust hood in the market only according to The exhausting slurry being equipped with by filter carries out dust suction, and inefficient, dust hood cover wall is easy to be stained with a large amount of dusts, and is not easy Cleaning, reduces the service life of dust hood, while can not adjust dust suction amount according to actual needs, such as application No. is 201520213993.0 utility model patent, the spongy layer including entering-dust mouth edge can exist some impurity absorptions in dust suction On sponge, to reduce the dust being stained in dust excluding hood cover wall, spongy layer can remove from fixing clamp and be cleaned or be replaced, and have Conducive to the service life for increasing dust excluding hood.Dust-fan can accelerate the flowing velocity of gas, improve efficiency.Dust suction amount is adjusted in baffle Size, closing function can also be played, it is very convenient, although having accomplished across the sea to clear up dust son's wife, The inside that long-time draw dust will lead to high dust excluding hood can adhere to dust, and its be inconvenient to clear up, and while clearing up time-consuming expense Power.

Utility model content

The purpose of this utility model is to provide a kind of environmental-protecting dust covers, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of environmental-protecting dust cover, including sweep-up pipe, The bottom of the sweep-up pipe is equipped with dust suction pipe fitting, and the intracavity bottom of the dust suction pipe fitting is equipped with dust hood, the dust suction It is mounted on the first fixed column at left and right sides of pipe fitting, the second backing plate, institute are installed on the outside of the inner cavity of first fixed column It states and the second strut is installed on the outside of the second backing plate, the outer wall of second strut is cased with second spring, the second spring Outside is equipped with second baffle, and second backing plate is connected by second spring with second baffle, the outside of the second baffle 4th connecting rod is installed, the first fixed block, the outside peace of first fixed block are installed on the outside of the 4th connecting rod Equipped with first baffle, the first connecting column is installed on the inside of the first baffle, first connecting column sequentially passes through sweep-up pipe Rubber sleeve is installed in connector and dust hood, the outside of the first baffle, and the inner cavity of the rubber sleeve is equipped with third company up and down Extension bar is equipped with the first backing plate on the inside of the third connecting rod, the first strut is equipped on the inside of first backing plate, described The outer wall of first strut is cased with the first spring, and first connecting rod, first connection are equipped on the inside of the third connecting rod Second connecting rod is installed on the inside of bar, second connecting rod sequentially passes through first baffle and the first connecting column, and described first Fixed link is installed, the fixed link runs through the first connecting column on the outside of connecting rod.

Preferably, the second fixed block, the inside installation of second fixed block are installed on the inside of the first connecting rod There is link, is cased with connecting rope on the inside of the link.

Preferably, silicagel pad is installed on the inside of first connecting column.

Preferably, the outer wall of the rubber sleeve is cased with silica gel sheath.

Preferably, rubber pad is installed on the outside of the third connecting rod.

Compared with prior art, the utility model has the beneficial effects that the environmental-protecting dust cover, the other end of sweep-up pipe is connected Connect on dust catcher, move inward third connecting rod, to make the first spring by pressing force, thus make first connecting rod to Medial movement, so that fixed link be made to move inward, moves first gear so that the second connecting rod be made to move inward outward Plate, to make the first fixed block move outward, to make the 4th connecting rod move outward, to make second baffle outward It is mobile, to make second spring under tension, so that the first connecting column be made to move outward, dust hood is inserted into dust suction pipe fitting Inner cavity in, move inward first baffle, so that the first connecting column be made to sequentially pass through dust suction pipe fitting and dust hood, unclamp the Three connecting rods, so that third connecting rod is mobile by the first spring box outside, thus move first connecting rod outward, thus Move the second connecting rod outward, to make fixed link move outward, thus by the pulling force of second spring to accomplish Fixed function is accomplished to dust hood, to accomplish to can be convenient dust hood disassembly, and cleaning easy to disassemble, when cleaning is time saving It is laborsaving.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the rubber sleeve inner-cavity structure schematic diagram of the utility model；

Fig. 3 is the first fixed column structural schematic diagram of the utility model；

Fig. 4 is the first connecting column structural schematic diagram of the utility model；

Fig. 5 is the connecting rope structural schematic diagram of the utility model.

In figure: 1, dust suction pipe fitting, 2, sweep-up pipe, 3, dust hood, 4, first baffle, 5, rubber sleeve, the 6, first spring, 7, First strut, the 8, first backing plate, 9, first connecting rod, the 10, second connecting rod, 11, third connecting rod, 12, rubber pad, 13, silicon Gum cover, the 14, first fixed block, the 15, first connecting column, 16, second spring, the 17, second strut, the 18, second backing plate, 19, second Baffle, the 20, first fixed column, the 21, the 4th connecting rod, 22, fixed link, 23, silicagel pad, 24, link, the 25, second fixed block, 26, connecting rope.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-5, the utility model provides a kind of technical solution: a kind of environmental-protecting dust cover, including sweep-up pipe 2 lead to The other end connection dust catcher of sweep-up pipe 2 is crossed, to accomplish dust suction, the bottom of sweep-up pipe 2 is equipped with dust suction pipe fitting 1, dust suction The intracavity bottom of pipe fitting 1 is equipped with dust hood 3, and the left and right sides of dust suction pipe fitting 1 is mounted on the first fixed column 20, and first is solid Second backing plate 18 is installed on the outside of the inner cavity of fixed column 20, the outside of the second backing plate 18 is equipped with the second strut 17, the second strut 17 Outer wall be cased with second spring 16, the coefficient of elasticity of second spring 16 is 5N/CM-20N/CM, and the outside of second spring 16 is installed There is second baffle 19, the second backing plate 18 is connected by second spring 16 with second baffle 19, and the outside of second baffle 19 is equipped with 4th connecting rod 21, the outside of the 4th connecting rod 21 are equipped with the first fixed block 14, and the outside of the first fixed block 14 is equipped with One baffle 4, the inside of first baffle 4 are equipped with the first connecting column 15, and the first connecting column 15 sequentially passes through dust suction pipe fitting 1 and inhales Dust hood 3, by the first connecting column 15 to accomplish that dust suction pipe fitting 1 and dust hood 3 accomplish fixed function, first baffle 4 it is outer Rubber sleeve 5 is installed in side, when pinching rubber sleeve 5 makes, by the elasticity of rubber sleeve 5 to accomplish to reset, on the inner cavity of rubber sleeve 5 Under be equipped with third connecting rod 11, the inside of third connecting rod 11 is equipped with the first backing plate 8, and the inside of the first backing plate 8 is equipped with First strut 7, the outer wall of the first strut 7 are cased with the first spring 6, and the coefficient of elasticity of the first spring 6 is 5N/CM-10N/CM, third The inside of connecting rod 11 is equipped with first connecting rod 9, and the inside of first connecting rod 9 is equipped with the second connecting rod 10, the second connection Bar 10 sequentially passes through first baffle 4 and the first connecting column 15, and the outside of first connecting rod 9 is equipped with fixed link 22, fixed link 22 Through the first connecting column 15,9 side of first connecting rod is equipped with the second fixed block 25, and the inside of the second fixed block 25 is equipped with link 24, the inside of link 24 is cased with connecting rope 26, and the inside of the first connecting column 15 is equipped with silicagel pad 23, the outer wall set of rubber sleeve 5 There is silica gel sheath 13, the outside of third connecting rod 11 is equipped with rubber pad 12.

When needing to clear up dust, the other end of sweep-up pipe 2 is connected on dust catcher, moves inward third connecting rod 11, to make the first spring 6 by pressing force, so that first connecting rod 9 be made to move inward, thus make the second connecting rod 10 to Medial movement moves first baffle 4 so that fixed link 22 be made to move inward outward, to make the first fixed block 14 outward Side is mobile, to make the 4th connecting rod 21 move outward, to make second baffle 19 move outward, to make second spring Dust hood 3 is inserted into the inner cavity of dust suction pipe fitting 1, inwardly by 16 under tensions so that the first connecting column 15 be made to move outward First baffle 4 is moved in side, so that the first connecting column 15 be made to sequentially pass through dust suction pipe fitting 1 and dust hood 3, unclamps third connecting rod 11, so that third connecting rod 11 is mobile by 6 casees outsides of the first spring, to make first connecting rod 9 move outward, to make Second connecting rod 10 moves outward, so that fixed link 22 be made to move outward, thus by the pulling force of second spring 16 to Accomplish to accomplish fixed function to dust hood 3.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of environmental-protecting dust cover, including sweep-up pipe (2), it is characterised in that: the bottom of the sweep-up pipe (2) is equipped with sweep-up pipe The intracavity bottom of connector (1), the dust suction pipe fitting (1) is equipped with dust hood (3), the left and right sides of the dust suction pipe fitting (1) It is mounted on the first fixed column (20), is equipped with the second backing plate (18) on the outside of the inner cavity of first fixed column (20), described the It is equipped on the outside of two backing plates (18) the second strut (17), the outer wall of second strut (17) is cased with second spring (16), institute It states and is equipped on the outside of second spring (16) second baffle (19), second backing plate (18) passes through second spring (16) and second Baffle (19) is connected, and the 4th connecting rod (21) is equipped on the outside of the second baffle (19), the 4th connecting rod (21) Outside is equipped with the first fixed block (14), is equipped with first baffle (4), the first gear on the outside of first fixed block (14) It is equipped on the inside of plate (4) the first connecting column (15), first connecting column (15) sequentially passes through dust suction pipe fitting (1) and dust suction It covers (3), rubber sleeve (5) are installed in the outside of the first baffle (4), and the inner cavity of the rubber sleeve (5) is equipped with third up and down Connecting rod (11) is equipped with the first backing plate (8) on the inside of the third connecting rod (11), the inside peace of first backing plate (8) Equipped with the first strut (7), the outer wall of first strut (7) is cased with the first spring (6), the inside of the third connecting rod (11) It is equipped with first connecting rod (9), is equipped with the second connecting rod (10) on the inside of the first connecting rod (9), second connection Bar (10) sequentially passes through first baffle (4) and the first connecting column (15), is equipped with fixed link on the outside of the first connecting rod (9) (22), the fixed link (22) runs through the first connecting column (15).

2. a kind of environmental-protecting dust cover according to claim 1, it is characterised in that: pacify the inside of the first connecting rod (9) It equipped with the second fixed block (25), is equipped with link (24) on the inside of second fixed block (25), the inside of the link (24) It is cased with connecting rope (26).

3. a kind of environmental-protecting dust cover according to claim 1, it is characterised in that: pacify the inside of first connecting column (15) Equipped with silicagel pad (23).

4. a kind of environmental-protecting dust cover according to claim 1, it is characterised in that: the outer wall of the rubber sleeve (5) is cased with silicon Gum cover (13).

5. a kind of environmental-protecting dust cover according to claim 1, it is characterised in that: pacify in the outside of the third connecting rod (11) Equipped with rubber pad (12).