CN215254911U

CN215254911U - Clean canopy convenient to use

Info

Publication number: CN215254911U
Application number: CN202121400876.7U
Authority: CN
Inventors: 丁才松
Original assignee: Wuhan Meiai Purification Technology Co ltd
Current assignee: Wuhan Meiai Purification Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-21
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a convenient-to-use clean shed, which comprises a clean shed frame body, wherein four feet at the bottom of the clean shed frame body are fixedly connected with supporting arms, the bottom of each supporting arm is fixedly connected with a fixed shaft, the fixed shaft is rotatably connected with a shaft sleeve, the shaft sleeve is respectively fixed with a supporting column and a universal wheel, and the shaft sleeve is also respectively provided with a first clamping groove and a second clamping groove; an accommodating cavity is formed in the supporting arm, a spring is arranged in the accommodating cavity, a through hole communicated with the accommodating cavity is formed in the bottom end of the accommodating cavity, a clamping rod is movably connected in the through hole, and the top of the clamping rod extends into the accommodating cavity and is in contact with the bottom end of the spring; the slot hole has been seted up to one side of support arm, and the one end of slot hole switches on with holding the chamber mutually, and swing joint has the bulb handle in the slot hole. This clean canopy convenient to use can adjust according to the user demand, can enough realize being convenient for remove clean canopy, can also realize making clean canopy carry out stable placing at work area, has reached the effect that facilitates the use.

Description

Clean canopy convenient to use

Technical Field

The utility model relates to an air purification technical field specifically is a clean canopy convenient to use.

Background

The clean shed is an air purifying device which can provide local high-clean environment. The clean shed adopts industrial aluminum (or stainless steel square tube, iron square tube plastic spraying) as a frame, a Fan Filter Unit (FFU) supplies air, an anti-static vertical curtain (or toughened glass) is hung around the FFU, and the internal purification grade can reach 100 plus 10000 grade. The method is suitable for areas with high requirements on local purification level in an operation area. Has the characteristics of simple and convenient application, large elasticity, easy installation, short construction period, mobility and the like.

In the actual use process, after the production of the same batch of products is finished, the clean shed needs to be moved to be connected again to form a new clean area; the universal wheels with the braking function are usually installed on four corners of the bottom of the existing clean shed, and although the universal wheels can be conveniently moved, friction is small when the wheel bottoms of the universal wheels are in contact with the ground, the clean shed is not convenient to stably place in a working area, the clean shed is easy to move in the working area, deviation is caused, and the clean shed is inconvenient for workers in the using process.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide a clean canopy convenient to use, this clean canopy convenient to use can adjust according to the user demand, can enough realize being convenient for remove clean canopy, can also realize making clean canopy carry out stable the placing at work area, has reached the effect that facilitates the use.

The embodiment of the application provides a clean canopy convenient to use, including clean canopy support body, fan filter screen unit is installed at the top of clean canopy support body, the equal fixedly connected with support arm of four feet of clean canopy support body bottom, the bottom fixedly connected with fixed axle of support arm, it is connected with the axle sleeve to rotate on the fixed axle, on the axle sleeve respectively fixedly connected with support column and universal wheel, and support column and universal wheel mutually perpendicular.

In a possible implementation mode, the inside of support arm is provided with and holds the chamber, it is provided with the spring to hold the intracavity, hold the bottom in chamber and set up the through-hole rather than switching on mutually, swing joint has the kelly in the through-hole, the top of kelly extends to hold the intracavity and contact with the bottom of spring, still seted up first draw-in groove and second draw-in groove on the axle sleeve respectively

In a possible implementation mode, a long hole is formed in one side of the supporting arm, one end of the long hole is communicated with the accommodating cavity, a ball head handle is movably connected in the long hole, and one end of the ball head handle extends to the accommodating cavity and is fixedly connected with the clamping rod.

In a possible implementation mode, an adjustable base is connected to one side, far away from the shaft sleeve, of the supporting column in a threaded mode.

In a possible implementation manner, one end of the adjustable base, which is far away from the supporting column, is provided with a mesh-shaped groove.

In a possible implementation mode, the side part of the adjustable base is provided with a hexagon socket.

In a possible implementation mode, a side corner of the adjustable base, which is far away from the supporting column, is set to be a circular arc corner.

In one possible implementation mode, the side all around of clean canopy support body all is provided with transparent baffle, transparent baffle's top and bottom all are provided with the spout, spout fixed connection is in the outside of clean canopy support body, and the inboard fixedly connected with locating part that still of one end of spout, the locating part is arranged in preventing transparent baffle roll-off from the spout and breaks away from the spout.

In a possible implementation mode, a roller is installed in a sliding groove at the bottom of the transparent baffle.

In a possible implementation manner, the limiting member is a rubber clamping groove, and a groove pitch of the rubber clamping groove is smaller than a groove pitch of the sliding groove.

Advantageous effects

The utility model has the advantages that:

the utility model has the advantages that the four corners of the bottom of the clean shed frame body are fixedly connected with the supporting arms, the fixed shaft at the bottom of the supporting arms is rotatably connected with the shaft sleeve, the shaft sleeve is respectively fixed with the supporting columns and the universal wheels, and the supporting columns and the universal wheels are mutually vertical; the universal wheel is rotated to the bottom of the supporting arm, so that the clean shed can be moved by the universal wheel; transferring the support column to the bottom of support arm alright support this clean canopy through the support column, threaded connection's adjustable base transfers the base to carry out the leveling on the support column, can make clean canopy carry out stable placing at work area, adjust support column or universal wheel to the bottom of support arm according to the user demand and use, can enough realize being convenient for remove clean canopy, can also realize making clean canopy carry out stable placing at work area, reached the effect that facilitates the use.

Drawings

FIG. 1 is a schematic front view of the present application;

FIG. 2 is a side view schematic of the present application;

FIG. 3 is a schematic top view partially in section of the present application;

FIG. 4 is a cross-sectional view of a portion of the structure of the present application;

FIG. 5 is an enlarged view of a portion A of FIG. 1;

FIG. 6 is an enlarged view of a portion B of FIG. 2;

fig. 7 is a schematic view of a part of the enlarged structure at C in fig. 3.

In the figure: 1. a clean shed frame body; 2. a fan filter screen unit; 3. a support arm; 4. a fixed shaft; 5. a shaft sleeve; 501. a first card slot; 502. a second card slot; 6. a support pillar; 7. a universal wheel; 8. an accommodating chamber; 9. a spring; 10. a through hole; 11. a clamping rod; 12. a long hole; 13. a ball head handle; 14. an adjustable base; 15. a mesh groove; 16. an inner hexagonal hole; 17. a transparent baffle; 18. a chute; 19. a roller; 20. a rubber clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the drawings and the following detailed description.

Referring to the attached drawings 1-7, a convenient-to-use clean shed comprises a clean shed frame body 1, in the embodiment, the clean shed frame body 1 is formed by splicing 8080 sectional materials, a fan filter screen unit 2 is installed at the top of the clean shed frame body 1, four feet at the bottom of the clean shed frame body 1 are fixedly connected with supporting arms 3, the bottom of each supporting arm 3 is fixedly connected with a fixed shaft 4, each fixed shaft 4 is rotatably connected with a shaft sleeve 5, each shaft sleeve 5 is fixedly connected with a supporting column 6 and a universal wheel 7, and the supporting columns 6 and the universal wheels 7 are perpendicular to each other; the universal wheel 7 is rotated to the bottom of the supporting arm 3, so that the clean shed frame body 1 can be moved through the universal wheel 7; transferring support column 6 to the bottom of support arm 3 alright support clean canopy frame body 1 through support column 6.

In the application, an accommodating cavity 8 is formed in the supporting arm 3, a spring 9 is arranged in the accommodating cavity 8, a through hole 10 communicated with the accommodating cavity 8 is formed in the bottom end of the accommodating cavity 8, a clamping rod 11 is movably connected in the through hole 10, the top of the clamping rod 11 extends into the accommodating cavity 8 and is contacted with the bottom end of the spring 9, and a first clamping groove 501 and a second clamping groove 502 are further formed in the shaft sleeve 5 respectively; when the universal wheel 7 rotates to the bottom of the supporting arm 3, the spring 9 pushes the bottom of the clamping rod 11 to slide out of the through hole 10 and be clamped into the first clamping groove 501, and the shaft sleeve 5 is limited to rotate again; when the supporting column 6 is turned to the bottom of the supporting arm 3, the spring 9 pushes the bottom of the clamping rod 11 to slide out of the through hole 10 and be clamped into the second clamping groove 502, and the shaft sleeve 5 is limited to rotate again.

In this application, slot hole 12 has been seted up to one side of support arm 3, slot hole 12's one end with hold chamber 8 and switch on mutually, swing joint has bulb handle 13 in the slot hole 12, bulb handle 13's one end extends to and holds in the chamber 8 with kelly 11 fixed connection, upwards stimulate bulb handle 13, bulb handle 13 drives kelly 11 and upwards slides, kelly 11's bottom breaks away from first draw-in groove 501 or second draw-in groove 502 completely after, axle sleeve 5 just unrestricted can rotate, use universal wheel 7 or support column 6 bottom of changeing to support arm 3.

Furthermore, an adjustable base 14 is connected to one side of the supporting column 6 far away from the shaft sleeve 5 in a threaded manner; when changeing support column 6 to the bottom of support arm 3, the accessible rotates adjustable base 14 and levels, makes support column 6 support more steady to clean shed support body 1.

In order to increase the friction force between the adjustable base 14 and the ground and enhance the stability of the clean shed, in this embodiment, preferably, the end of the adjustable base 14 away from the supporting column 6 is provided with a mesh-shaped groove 15.

In order to facilitate the rotation of the adjustable base 14, in the present embodiment, it is preferable that the adjustable base 14 is provided with a hexagonal socket 16 at a side portion thereof, and the adjustable base 14 can be rotated by inserting a hexagonal screwdriver into the hexagonal socket 16.

Referring to fig. 4, in order to facilitate the rotation of the supporting column 6 to the bottom of the supporting arm 3, in the embodiment, preferably, the corner of the adjustable base 14 away from the supporting column 6 is set to be a circular arc angle, and the circular arc angle has smaller resistance to the ground when contacting with the ground during the rotation process relative to the right angle and other sharp angles.

In this application, clean canopy support body 1 side all around all is provided with transparent baffle 17, transparent baffle 17's top and bottom all are provided with

spout

18, 18 fixed connection in clean canopy support body 1's the outside of spout, and the inboard fixedly connected with locating part that still goes of the one end of spout 18, the locating part is arranged in preventing transparent baffle 17 roll-off and breaking away from spout 18, aim at transparent baffle 17 top and the spout 18 of bottom with transparent baffle 17's upper and lower both ends, alright with transparent baffle 17 slidable mounting in spout 18, behind transparent baffle 17 scratched into spout 18 completely, transparent baffle 17's one end is carried on spacingly through the locating part.

Referring to fig. 6, in order to facilitate loading of the transparent barrier 17 into the sliding groove 18 and timely taking out of the transparent barrier 17 from the sliding groove 18 during disassembly and assembly, in the embodiment, preferably, a roller 19 is installed in the sliding groove 18 at the bottom of the transparent barrier 17, and the roller 19 can facilitate sliding of the transparent barrier 17 in the sliding groove 18.

Referring to fig. 7, in order to facilitate the clamping of the transparent baffle 17 after the transparent baffle 17 is loaded into the chute 18 and to facilitate the drawing out of the transparent baffle 17 when the transparent baffle 17 is taken out from the chute 18; in this embodiment, preferably, the limiting member is a rubber clamping groove 20, and the groove distance of the rubber clamping groove 20 is smaller than that of the sliding groove 18, after the transparent baffle 17 is installed in the sliding groove 18, one end of the transparent baffle 17 close to the rubber clamping groove 20 can be inserted into the rubber clamping groove 20, the rubber clamping groove 20 is extruded to deform, and the end of the transparent baffle 17 close to the rubber clamping groove 20 is clamped together with the groove wall of the sliding groove 18; when the rubber clamping groove is disassembled, one end of the transparent baffle 17 close to the rubber clamping groove 20 can be pulled out of the rubber clamping groove 20 by pulling forcefully.

When the clean shed needs to be moved, the ball-head handle 13 is pulled upwards, the ball-head handle 13 drives the clamping rod 11 to slide upwards, the universal wheel 7 can be rotated to the bottom of the supporting arm 3 after the bottom of the clamping rod 11 is completely separated from the second clamping groove 502, meanwhile, the first clamping groove 501 is rotated to the bottom of the clamping rod 11, the ball-head handle 13 is loosened, the spring 9 pushes the bottom of the clamping rod 11 to be clamped into the first clamping groove 501, and when the universal wheels 7 of four feet at the bottom of the clean shed frame body 1 are all rotated to the bottom of the supporting arm 3, the clean shed can be moved through the universal wheel 7; after removing this clean canopy to work area, upwards stimulate bulb handle 13, bulb handle 13 drives kelly 11 and upwards slides, after the bottom of kelly 11 breaks away from first draw-in groove 501 completely, alright change support column 6 to the bottom of support arm 3, second draw-in groove 502 changes to the bottom of kelly 11 simultaneously, loosen bulb handle 13, spring 9 promotes the bottom card of kelly 11 and goes into in second draw-in groove 502, when all changeing the bottom of support arm 3 with support column 6 of four feet in clean canopy support body 1 bottom, use hexagonal screwdriver insert in interior hexagonal hole 16 alright rotate adjustable base 14 and carry out the leveling, make more stable the placing in work area of this clean canopy.

After transparent baffle 17 has all been installed to clean canopy support body 1 side all around, the fan filter screen unit 2 that alright start clean canopy support body 1's top begins work, because transparent baffle 17 is slidable mounting in spout 18, the staff can pull open clean canopy support body 1 transparent baffle 17 of arbitrary one side all around and get into inside this clean canopy.

In summary, the following steps: the utility model has the advantages that the four corners at the bottom of the clean shed frame body 1 are fixedly connected with the supporting arms 3, the fixed shafts 4 at the bottom of the supporting arms 3 are rotatably connected with the shaft sleeves 5, the shaft sleeves 5 are respectively fixed with the supporting columns 6 and the universal wheels 7, and the supporting columns 6 and the universal wheels 7 are mutually vertical; the universal wheel 7 is rotated to the bottom of the supporting arm 3, so that the clean shed frame body 1 can be moved through the universal wheel 7; transferring support column 6 to the bottom of support arm 3 alright support clean canopy support body 1 through support column 6, threaded connection's adjustable base 14 can carry out the leveling on support column 6, can make clean canopy carry out stable placing at work area, adjusts support column 6 or universal wheel 7 to the bottom of support arm 3 according to the user demand and uses, has reached the effect that has made things convenient for the use.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalent technologies, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a clean canopy convenient to use, includes clean canopy support body (1), fan filter screen unit (2), its characterized in that are installed to the top of clean canopy support body (1): the equal fixedly connected with support arm (3) of four feet of clean canopy support body (1) bottom, the bottom fixedly connected with fixed axle (4) of support arm (3), it is connected with axle sleeve (5) to rotate on fixed axle (4), respectively fixedly connected with support column (6) and universal wheel (7) on axle sleeve (5), and support column (6) and universal wheel (7) mutually perpendicular.

2. A clean shed convenient to use as defined in claim 1, wherein: the inside of support arm (3) is provided with and holds chamber (8), it is provided with spring (9) in chamber (8) to hold, hold the bottom in chamber (8) and set up through-hole (10) that switch on mutually rather than, swing joint has kelly (11) in through-hole (10), the top of kelly (11) extends to hold in chamber (8) and contact with the bottom of spring (9), first draw-in groove (501) and second draw-in groove (502) have still been seted up on axle sleeve (5) respectively.

3. A clean shed convenient to use as defined in claim 2, wherein: slotted hole (12) have been seted up to one side of support arm (3), the one end of slotted hole (12) switches on with holding chamber (8) mutually, swing joint has bulb handle (13) in slotted hole (12), the one end of bulb handle (13) extends to hold in the chamber (8) with kelly (11) fixed connection.

4. A clean shed convenient to use as defined in claim 1, wherein: and an adjustable base (14) is in threaded connection with one side of the support column (6) far away from the shaft sleeve (5).

5. A clean shed convenient to use, as defined in claim 4, wherein: and one end of the adjustable base (14) far away from the supporting column (6) is provided with a reticular groove (15).

6. A clean shed convenient to use, as defined in claim 4, wherein: the side part of the adjustable base (14) is provided with an inner hexagonal hole (16).

7. A clean shed convenient to use, as defined in claim 4, wherein: and the corner of one side of the adjustable base (14) far away from the supporting column (6) is set to be an arc angle.

8. A clean shed convenient to use as defined in claim 1, wherein: clean canopy support body (1) side all around all is provided with transparent baffle (17), the top and the bottom of transparent baffle (17) all are provided with spout (18), spout (18) fixed connection be in the outside of clean canopy support body (1), and the inboard fixedly connected with locating part that still of one end of spout (18), the locating part is arranged in preventing transparent baffle (17) from following spout (18) roll-off and breaking away from spout (18).

9. A clean shed convenient to use as defined in claim 8, wherein: and a roller (19) is arranged in a sliding groove (18) at the bottom of the transparent baffle (17).

10. A clean shed convenient to use as defined in claim 8, wherein: the limiting piece is a rubber clamping groove (20), and the groove distance of the rubber clamping groove (20) is smaller than that of the sliding groove (18).