CN211776366U

CN211776366U - Combined dust screen for constructional engineering

Info

Publication number: CN211776366U
Application number: CN202020270098.3U
Authority: CN
Inventors: 卜晨
Original assignee: Changzhou Senmai Network Industry Co ltd
Current assignee: Changzhou Senmai Network Industry Co ltd
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-10-27
Anticipated expiration: 2030-03-07

Abstract

The utility model discloses a combined dust screen for building engineering, including dust screen frame and left framework, the inside fixedly connected with baffle of dust screen frame, and the baffle left side has seted up first combination chamber, and the baffle right side has seted up second combination chamber simultaneously, and the inside upside fixed mounting of dust screen frame has the locating plate, fixedly connected with reference column on the locating plate, and the inside downside of dust screen frame has seted up the draw-in groove, and the dust screen frame upside fixed mounting has the fixture block simultaneously; left side framework fixed connection is inside first combination chamber, and right framework fixed connection has seted up the spout inside second combination chamber on the dust screen frame. This combination formula dust screen for building engineering, left framework, right framework are detachable construction in first combination chamber and second combination intracavity portion, are convenient for carry out the cleaning work to the dust screen layer of left framework and right framework inside.

Description

Combined dust screen for constructional engineering

Technical Field

The utility model relates to a building dustproof equipment technical field specifically is a combined type dust screen for building engineering.

Background

The dust screen is a dustproof device for preventing dust on a construction site, dust particles in air can be adsorbed on the dust screen by the dust screen, and dust is prevented from flying into eyes of working construction workers, but the dust screen adopts a mesh belt with dustproof filter holes to block dust and adsorb the dust on the dust screen at present, and a plurality of small fans are driven by the aid of wind power, so that blown dust and sand are blown back to the outside of the dust screen by the aid of wind power; in order to solve the above-mentioned defects, the prior art discloses (application number: CN201820996258.5) a combined dust screen for construction engineering, wherein "the dust screen 3 is connected between the first support rod 1 and the second support rod 2 through a bolt," the gear outer tube 7 is welded on the top of the gear base 4, "the first gear outer tube 7 is internally provided with a first rotating shaft 13," the first rotating shaft 13 is welded with a first transmission gear 14, "the first bearing 27 is internally provided with a first through hole," the first bearing 27 is sleeved on the first rotating shaft 13 through the first through hole "…" and "the ash removing fan blade 8 rotates along with the rotation," the rotation of the ash removing fan blade 8 can drive the rotation of the plurality of ash removing fan blades 8 by the rotation of the pneumatic power fan blade 6, the air with dust can be blown to other places by the rotation of the ash removing fan blade 8, so as to achieve the dust-proof effect, "a large amount of dust can be adhered, if do not wash the dust screen, can influence the normal use of dust screen, the whole size of dust screen area 3 is great, inconvenient and wash the dust on the dust screen area 3.

In order to solve the disadvantages existing in the current market, the technology of improving the dustproof device is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the defect that mentions in the background art, provide a combination formula dust screen for building engineering. The left frame body and the right frame body are characterized in that the left frame body and the right frame body are of detachable structures in the first combined cavity and the second combined cavity, and the dust-proof net layers in the left frame body and the right frame body can be cleaned conveniently.

In order to achieve the above object, the utility model provides a following technical scheme: a combined dust screen for constructional engineering comprises a dust screen frame and a left frame body, wherein a partition plate is fixedly connected inside the dust screen frame, a first combination cavity is formed in the left side of the partition plate, a second combination cavity is formed in the right side of the partition plate, a positioning plate is fixedly mounted on the upper side inside the dust screen frame, a positioning column is fixedly connected onto the positioning plate, a clamping groove is formed in the lower side inside the dust screen frame, and a clamping block is fixedly mounted on the upper side of the dust screen frame;

left side framework fixed connection is inside first combination intracavity, and right framework fixed connection has seted up the spout at second combination intracavity portion on the dust screen frame, the body of rod downside and the fixture block fixed connection of handle, and fixedly connected with slider on the body of rod of handle, dust screen frame bottom fixedly connected with base.

Preferably, the fixture block is a right trapezoid structure made of a metal material, and the right frame body and the left frame body are fixedly connected to the inside of the second combined cavity and the inside of the first combined cavity respectively in the same manner.

Preferably, the inclined plane has been seted up to the right downside of fixture block, and the inclined plane has all been seted up to the upper left side of right frame body and left frame body, the size looks adaptation of two sets of inclined planes simultaneously.

Preferably, the equal fixedly connected with installation piece of lower extreme of right side framework and left framework, and the size looks adaptation of installation piece and draw-in groove, the draw-in groove has all been seted up to the inside downside in first combination chamber and the second combination chamber simultaneously, and the installation piece joint is inside the draw-in groove.

Preferably, the locating slot has all been seted up to right side framework and left framework upper end, and the size looks adaptation of locating slot and fixture block, and the fixture block is pegged graft inside the locating slot simultaneously.

Preferably, two groups of positioning holes are formed in the right frame body and the left frame body, the positioning holes are matched with the positioning columns in size, the two groups of positioning holes are inserted into the positioning columns respectively, and dustproof net layers are mounted inside the right frame body and the left frame body.

Preferably, the both ends of the rod body of handle all fixedly connected with slider, and the size looks adaptation of slider and spout, the slider cunning connects inside the spout simultaneously.

Preferably, a rod body of the handle is sleeved with a compression spring, and the compression spring is arranged on the upper side of the sliding block.

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

1. the left frame body and the right frame body are of detachable structures in the first combined cavity and the second combined cavity, so that the dust-proof net layers in the left frame body and the right frame body can be conveniently cleaned;

2. the handle is pulled, the handle drives the clamping block to move upwards through the rod body on the handle, so that the clamping block is separated from the positioning groove, and the left frame body can be conveniently taken out from the first combined cavity.

Drawings

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

FIG. 2 is a schematic sectional view of the structure A-A of the present invention;

FIG. 3 is a schematic view of the structure and appearance of the present invention;

FIG. 4 is a schematic view of the left frame structure of the present invention;

FIG. 5 is a schematic view of the structural block and the left frame body of the present invention;

FIG. 6 is a schematic view of the structure of the present invention, wherein the fixture block is connected to the left frame;

fig. 7 is a schematic view of the transmission structure of the structural clamping block of the present invention.

Reference numbers in the figures: 1. a dust-proof screen frame; 2. a positioning column; 3. positioning a plate; 4. a clamping block; 5. a first combining chamber; 6. a partition plate; 7. a second combining cavity; 8. a card slot; 9. a base; 10. a right frame body; 11. a dustproof net layer; 12. a left frame body; 13. positioning a groove; 14. positioning holes; 15. an inclined surface; 16. a handle; 17. a chute; 18. a compression spring; 19. a slider; 20. and (7) installing the block.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a combined dust screen for building engineering comprises a dust screen frame 1 and a left frame body 12, wherein a partition plate 6 is fixedly connected inside the dust screen frame 1, a first combined cavity 5 is formed in the left side of the partition plate 6, a second combined cavity 7 is formed in the right side of the partition plate 6, a positioning plate 3 is fixedly installed on the upper side inside the dust screen frame 1, a positioning column 2 is fixedly connected onto the positioning plate 3, a clamping groove 8 is formed in the lower side inside the dust screen frame 1, and a clamping block 4 is fixedly installed on the upper side of the dust screen frame 1; the fixture block 4 is a right-angled trapezoid structure made of metal materials, and the right frame body 10 and the left frame body 12 are fixedly connected to the inside of the second combined cavity 7 and the inside of the first combined cavity 5 respectively in the same manner; the right lower side of the fixture block 4 is provided with an inclined surface 15, the left upper sides of the right frame body 10 and the left frame body 12 are provided with inclined surfaces 15, and the sizes of the two groups of inclined surfaces 15 are matched; the lower ends of the right frame body 10 and the left frame body 12 are fixedly connected with mounting blocks 20, the mounting blocks 20 are matched with the clamping grooves 8 in size, the clamping grooves 8 are formed in the lower sides of the inner portions of the first combined cavity 5 and the second combined cavity 7, and the mounting blocks 20 are clamped in the clamping grooves 8; the upper ends of the right frame body 10 and the left frame body 12 are both provided with a positioning groove 13, the positioning groove 13 is matched with the size of the fixture block 4, and the fixture block 4 is inserted in the positioning groove 13; two groups of positioning holes 14 are formed in the right frame body 10 and the left frame body 12, the positioning holes 14 are matched with the positioning columns 2 in size, the two groups of positioning holes 14 are inserted in the positioning columns 2 respectively, and dustproof net layers 11 are mounted inside the right frame body 10 and the left frame body 12; the left frame body 12 is fixedly connected inside the first combined cavity 5, the right frame body 10 is fixedly connected inside the second combined cavity 7, a sliding groove 17 is formed in the dustproof screen frame 1, the lower side of a rod body of the handle 16 is fixedly connected with the clamping block 4, a sliding block 19 is fixedly connected on the rod body of the handle 16, and the bottom of the dustproof screen frame 1 is fixedly connected with the base 9; both ends of the rod body of the handle 16 are fixedly connected with sliding blocks 19, the sliding blocks 19 are matched with the sliding grooves 17 in size, and the sliding blocks 19 are connected inside the sliding grooves 17 in a sliding mode; a rod body of the handle 16 is sleeved with a compression spring 18, and the compression spring 18 is arranged on the upper side of a sliding block 19;

as shown in fig. 1 and fig. 3-4: during installation, firstly, the installation block 20 at the bottom of the left frame body 12 is inserted into the clamping groove 8, meanwhile, the inclined surface 15 on the left frame body 12 presses the inclined surface 15 on the fixture block 4, the inclined surface 15 on the fixture block 4 is stressed under the guiding action of the sliding block 19 and the sliding groove 17, the fixture block 4 moves upwards, the fixture block 4 moves into the positioning groove 13 and is inserted into the positioning groove 13, and the left frame body 12 is fixed in the first combination cavity 5;

as shown in fig. 1 and fig. 5-7: pulling handle 16, handle 16 drives fixture block 4 rebound through the body of rod on it for fixture block 4 breaks away from constant head tank 13, and the upper end of left framework 12 just can lose the stationary force like this, promotes left framework 12 from the back, makes left framework 12 at the inside slope of first combination chamber 5, is convenient for take out in the left framework 12.

When the combined dust screen for the building engineering is used, the handle 16 is pulled, the handle 16 drives the fixture block 4 to move upwards through the rod body on the handle, so that the fixture block 4 is separated from the positioning groove 13, the upper end of the left frame body 12 loses fixing force, the left frame body 12 is pushed from the back, the left frame body 12 is inclined in the first combined cavity 5, the left frame body 12 is convenient to take out, the dust screen layer 11 on the left frame body 12 is cleaned, the dismounting mode of the right frame body 10 is consistent with that of the left frame body 12, and the description is omitted; this is the whole process of the combined dust screen for construction engineering.

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

1. The utility model provides a modular dust screen for building engineering, includes dust screen frame (1) and left framework (12), its characterized in that: a partition plate (6) is fixedly connected inside the dustproof screen frame (1), a first combined cavity (5) is formed in the left side of the partition plate (6), a second combined cavity (7) is formed in the right side of the partition plate (6), a positioning plate (3) is fixedly mounted on the upper side inside the dustproof screen frame (1), a positioning column (2) is fixedly connected onto the positioning plate (3), a clamping groove (8) is formed in the lower side inside the dustproof screen frame (1), and a clamping block (4) is fixedly mounted on the upper side of the dustproof screen frame (1);

left side framework (12) fixed connection is inside first combination chamber (5), and inside right framework (10) fixed connection in second combination chamber (7), has seted up spout (17) on dustproof net frame (1), the body of rod downside and fixture block (4) fixed connection of handle (16), and fixedly connected with slider (19) on the body of rod of handle (16), dustproof net frame (1) bottom fixedly connected with base (9).

2. The combined dust screen for constructional engineering according to claim 1, wherein: the fixture block (4) is of a right-angled trapezoid structure made of metal materials, and the right frame body (10) and the left frame body (12) are fixedly connected to the inner portions of the second combined cavity (7) and the first combined cavity (5) in the same mode.

3. The combined dust screen for constructional engineering according to claim 1, wherein: inclined planes (15) are formed in the right lower side of the clamping block (4), the inclined planes (15) are formed in the left upper sides of the right frame body (10) and the left frame body (12), and the two groups of inclined planes (15) are matched in size.

4. The combined dust screen for constructional engineering according to claim 1, wherein: the equal fixedly connected with installation piece (20) of lower extreme of right side framework (10) and left framework (12), and the size looks adaptation of installation piece (20) and draw-in groove (8), draw-in groove (8) have all been seted up to first combination chamber (5) and the inside downside of second combination chamber (7) simultaneously, and installation piece (20) joint is inside draw-in groove (8).

5. The combined dust screen for constructional engineering according to claim 1, wherein: and the upper ends of the right frame body (10) and the left frame body (12) are respectively provided with a positioning groove (13), the positioning grooves (13) are matched with the size of the clamping block (4), and the clamping block (4) is inserted into the positioning grooves (13).

6. The combined dust screen for constructional engineering according to claim 1, wherein: two groups of positioning holes (14) are formed in the right frame body (10) and the left frame body (12), the positioning holes (14) are matched with the positioning columns (2) in size, the two groups of positioning holes (14) are respectively inserted into the positioning columns (2), and dustproof net layers (11) are arranged inside the right frame body (10) and the left frame body (12).

7. The combined dust screen for constructional engineering according to claim 1, wherein: the equal fixedly connected with slider (19) in body of rod both ends of handle (16), and slider (19) and the size looks adaptation of spout (17), slider (19) sliding connection is inside spout (17) simultaneously.

8. The combined dust screen for constructional engineering according to claim 1, wherein: a rod body of the handle (16) is sleeved with a compression spring (18), and the compression spring (18) is arranged on the upper side of the sliding block (19).