CN207609188U - A kind of dust-proof curtain device - Google Patents

A kind of dust-proof curtain device Download PDF

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Publication number
CN207609188U
CN207609188U CN201721503851.3U CN201721503851U CN207609188U CN 207609188 U CN207609188 U CN 207609188U CN 201721503851 U CN201721503851 U CN 201721503851U CN 207609188 U CN207609188 U CN 207609188U
Authority
CN
China
Prior art keywords
curtain
drawstring
fixedly connected
dismounting
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721503851.3U
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Chinese (zh)
Inventor
冯继新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Chong Chang Luqiao Maintenance Co Ltd
Original Assignee
Beijing Chong Chang Luqiao Maintenance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Chong Chang Luqiao Maintenance Co Ltd filed Critical Beijing Chong Chang Luqiao Maintenance Co Ltd
Priority to CN201721503851.3U priority Critical patent/CN207609188U/en
Application granted granted Critical
Publication of CN207609188U publication Critical patent/CN207609188U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of dust-proof curtain devices, the curtain being located at vertically when the first mounting rod including fixed setting and work below the first mounting rod, the curtain is dust suction cloth, several mounting holes vertically are provided on first mounting rod, curtain top is fixedly connected with dismounting drawstring, dismounting drawstring is extended downwardly through mounting hole, and dismounting installation can be carried out to curtain by pulling or discharging dismounting drawstring.When curtain is installed, pull dismounting drawstring that curtain is made to increase, dismounting drawstring, which is bundled on the second winding bar, makes curtain fix suspension in the air;When dismantling curtain, unclamping dismounting drawstring makes curtain whereabouts be dismantled so that after adding up more dust on dustproof shade, more convenient can be replaced, is cleared up to dustproof shade.

Description

A kind of dust-proof curtain device
Technical field
The utility model is related to environmental protection technical field, more particularly to a kind of dust-proof curtain device.
Background technology
In building construction process, needs to use various materials and be mixed to produce the products such as concrete, and its In usually use some materials for containing dust such as stone, gravel, when carrying out conveying transfer to these materials, dust is past Toward that can drift into air, the side in construction is needed to add the absorption that dustproof shade carries out dust.
The prior art can refer to the Chinese patent that notification number is CN203891918U, it discloses a kind of dustproof shade system, Including the fixed setting hydraulic support in the air and dustproof shade on hydraulic support, dustproof shade include slide bar, curtain, Drawstring and at least two hanging rings, hanging ring are fixedly connected on the top of curtain, and drawstring passes through all hanging rings and is fixedly connected at one end Hanging ring on, pull drawstring make curtain stretch or collapse.
However, curtain is suspended on by hanging ring on slide bar, and after adding up more dust in curtain, the absorption dust energy of curtain Power reduces, and curtain is replaced, cleared up, and when using this dust-proof curtain device, curtain is not easy to be replaced, clear up.
Utility model content
The purpose of this utility model is to provide a kind of dust-proof curtain device, its advantage is that when using this dust-proof curtain device, After adding up more dust in curtain, more convenient curtain can be replaced, cleared up.
The above-mentioned technical purpose of the utility model technical scheme is that:A kind of dust-proof curtain device, The curtain being located at vertically when the first mounting rod including fixed setting and work below the first mounting rod, the curtain are dust suction Cloth is provided with several guide holes vertically on the first mounting rod, and curtain top is fixedly connected with dismounting drawstring, dismantles drawstring Channeled hole extends downwardly, and dismounting installation can be carried out to curtain by pulling or discharging dismounting drawstring.
By using above-mentioned technical proposal, when curtain is installed, pull dismounting drawstring that curtain is made to increase, by dismounting drawstring binding Curtain is set to fix suspension in the air on the second winding bar;When dismantling curtain, unclamping dismounting drawstring makes curtain whereabouts be dismantled, So that after adding up more dust in curtain, more convenient curtain can be replaced, cleared up.
The utility model is further arranged to:The guide hole is equipped at two.
By using above-mentioned technical proposal, at two more than to curtain hang relatively stable, the complex solid choosing in many places It selects and is equipped at two, curtain can be made relatively stable, structure is again relatively simple.
The utility model is further arranged to:The top of the curtain is fixedly connected with hanger bar in the horizontal direction, institute The width that hanger bar is longer than curtain is stated, the part that hanger bar grows curtain is dismounting section, and the dismounting drawstring fixation binding is being torn open It unloads in section.
By using above-mentioned technical proposal, dismounting drawstring fixation binding is in dismounting section so that dismounting drawstring and curtain are not It is easy anti-raw interference so that relatively reasonable in structure.
The utility model is further arranged to:The guide hole with dismounting section be oppositely arranged, it is described dismounting section with guiding The relative position both sides in hole are fixedly connected with position-arresting disk.
By using above-mentioned technical proposal, dismounting drawstring is not easy edge after being bundled in hanger bar under the limit of position-arresting disk Hanger bar slides so that pulls relatively stable during dismantling drawstring.
The utility model is further arranged to:It is provided with that the position both sides of guide hole are fixed respectively to be connected on first mounting rod It is connected to mounting base, mounting base, which tilts upward, to be positioned close to the second mounting rod side, the first idler wheel is rotatably connected in mounting base; The dust-proof curtain device further includes two support bases being fixedly installed vertically, two installations that are respectively fixedly connected on two support bases Frame;Mounting bracket is connected to horizontally disposed first fixed link on support base top and is fixedly connected in " recessed " shape, including middle part In the second fixed link of fixed link both ends vertically, the first mounting rod is fixedly connected on the top of the first fixed link, and second The second idler wheel is rotatably connected in fixed link, the channeled hole of the dismounting drawstring is downward through the first idler wheel and the second idler wheel after being pierced by Extend.
By using above-mentioned technical proposal, steering of the drawstring through the first idler wheel and the second idler wheel is dismantled so that dismounting drawstring It is less with the abrasion of mounting rod so that the pulling for dismantling drawstring is more steady and more laborsaving.
The utility model is further arranged to:The bottom end of second fixed link is fixedly connected with what oriented horizontal direction extended The end of second winding bar, the second winding bar is fixedly connected with the second anti-disk stripping.
By using above-mentioned technical proposal, dismounting drawstring bundlees after pulling or being discharged into appropriate level to winding bar, prevents Disk stripping makes the drawstring being wrapped on winding bar not easy to fall off.
The utility model is further arranged to:The mounting bracket is equipped with control assembly, and control assembly includes link group, cunning Take turns and unfold drawstring;Link group includes being fixedly connected on the active ring at curtain bottom both ends and being respectively fixedly connected on curtain top Several driven torus at both ends between portion and bottom, the active ring are identical with the size of driven torus;Pulley is suspended on the first installation The both sides of mounting base on bar, including third idler wheel, U-shaped frame and hook, it includes top plate and both side plate that U-shaped frame is arranged downward, Third idler wheel is rotatably connected on the both side plate of U-shaped frame, and hook top is hung on the first mounting rod, and bottom end is rotatably connected on U-shaped On the top plate of frame, unfold drawstring one end and be bundled on active ring, passes through and turn through third idler wheel with after the driven torus on one side in curtain To extending downwardly.
By using above-mentioned technical proposal, unfold drawstring by pulling active ring is made to be lifted up, makes active ring and driven Ring is close to each other and curtain collapses, and curtain is not take up more space.
The utility model is further arranged to:The bottom of the curtain is fixedly connected with the bar that hangs, and the active ring is fixed It is connected to the both ends for the bar that hangs.
By using above-mentioned technical proposal, under the gravity for the bar that hangs so that curtain is relatively easy to be tensioned.
The utility model is further arranged to:It is fixedly connected in the middle part of the curtain several separated along horizontal reversed branch Strut, the driven torus are respectively fixedly connected at the both ends of several supporting rods.
By using above-mentioned technical proposal, supporting rod is set in the middle part of curtain so that the both sides of curtain horizontal direction can open Tightly, reach preferable dust removing effects.
In conclusion the utility model has the advantages that:When curtain is installed, dismounting drawstring is pulled to make in curtain It rises, dismounting drawstring, which is bundled on the second winding bar, makes curtain fix suspension in the air;When dismantling curtain, unclamping dismounting drawstring makes It is dismantled curtain whereabouts so that after adding up more dust in curtain, more convenient curtain can be replaced, cleared up.
Description of the drawings
Fig. 1 is the structural schematic diagram of the dust-proof curtain device of the utility model;
Fig. 2 is enlarged drawing at A in Fig. 1;
Fig. 3 is enlarged drawing at B in Fig. 1.
In figure, 1, support base;2, mounting bracket;21, horizon bar;22, the first fixed link;221, the first winding bar;222, One anti-disk stripping;23, the second fixed link;231, the second winding bar;232, the second anti-disk stripping;3, the first mounting rod;31, guide hole; 32, mounting base;33, the first idler wheel;34, spacer pin;4, the second mounting rod;41, the second idler wheel;5, curtain;51, hanger bar; 511, section is dismantled;512, position-arresting disk;52, hang bar;53, supporting rod;6, drawstring is dismantled;7, control assembly;71, link group; 711, active ring;712, driven torus;72, pulley;721, third idler wheel;722, U-shaped frame;723, it links up with;73, unfold drawstring.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper", "lower", " bottom Face " and " top surface " refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.
As shown in Figure 1, a kind of dust-proof curtain device, including two be fixedly installed vertically support base 1, be respectively fixedly connected with two Two mounting brackets 2 on support base 1, the first mounting rod 3 being fixedly connected on two mounting brackets 2 and the second mounting rod 4 and installation Curtain 5 on the first mounting rod 3.
Mounting bracket 2 is connected to the horizontally disposed horizon bar 21 on 1 top of support base and fixes in " recessed " shape, including middle part It is connected to the first fixed link 22 and the second fixed link 23 of fixed link both ends vertically.It is fixed between two first fixed links 22 It is connected with the first mounting rod 3 in the horizontal direction, the second peace in the horizontal direction is fixedly connected between two second fixed links 23 Bar 4 is filled, the first mounting rod 3 is equal with 4 height of the second mounting rod.
When working condition, curtain 5 is vertically arranged in the lower section of the first mounting rod 3, and the top of curtain 5 is suspended end, bottom end For the end that hangs, suspended end is fixedly connected with the hanger bar 51 for being useful for being hung, and 51 both ends of hanger bar grow curtain 5, grow portion It is divided into dismounting section 511;It hangs to hold and is fixedly connected with the bar 52 that hangs for being useful for being tensioned curtain 5, the both ends of hang bar 52 and curtain 5 It flushes;The middle part of curtain 5 be fixedly connected with three it is unlimited with three separate along horizontal reversed supporting rods 53, supporting rod 53 with The both ends of curtain 5 flush, supporting rod 53 and the rod piece that the bar 52 that hangs is that two panels is fixedly connected on 5 both sides of curtain by iron nail.
It has and is vertically arranged at the position opposite with two dismounting sections 511 on the first mounting rod 3 combined with Figure 1 and Figure 2, Guide hole 31, the position both sides that guide hole 31 is provided on the first mounting rod 3 have been respectively fixedly connected with mounting base 32, mounting base 32 It tilts upward and is positioned close to 4 side of the second mounting rod, the first idler wheel 33 is rotatably connected in mounting base 32.Second mounting rod 4 On be rotatably connected to the second idler wheel 41 with 33 corresponding position of the first idler wheel, the bottom of the second fixed link 23 is fixedly connected oriented The second winding bar 231 that horizontal direction extends, the end of the second winding bar 231 is fixedly connected with the second anti-disk stripping 232.Dismantle section It is bundled with dismounting drawstring 6 on 511, bundle is extended downward into after 6 channeled hole 31 of dismounting drawstring, the first idler wheel 33, the second idler wheel 41 It ties up on the second winding bar 231.It when curtain 5 is installed, pulls dismounting drawstring 6 that curtain 5 is made to increase, dismounting drawstring 6 is bundled in the Curtain 5 is set to fix suspension in the air on two winding bars 231;When dismantling curtain 5, unclamping dismounting drawstring 6 makes the whereabouts of curtain 5 be torn open It unloads.In order to make drawstring be not easy to slide in suspension, the both sides in hanger bar 51 with 31 relative position of guide hole are fixedly connected with Position-arresting disk 512.
In conjunction with Fig. 3, the control assembly 7 for driving curtain 5 to stretch or collapse, control assembly 7 are additionally provided on mounting bracket 2 Including link group 71, pulley 72 and unfold drawstring 73.Link group 71 includes being fixedly connected on the active ring at 52 both ends of bar that hang 711 and it is fixedly connected on the driven torus 712 at 53 both ends of supporting rod, active ring 711 is identical with the size of driven torus 712;Pulley 72 It is suspended on the both sides of the mounting base 32 on the first mounting rod 3, including third idler wheel 721, U-shaped frame 722 and hook 723, U-shaped frame 722 settings downward include top plate and both side plate, and third idler wheel 721 is rotatably connected on the both side plate of U-shaped frame 722,723 top of hook End is hung on the first mounting rod 3, and bottom end is rotatably connected on the top plate of U-shaped frame 722.The bottom end of first fixed link 22 is fixedly connected There are the first horizontally extending winding bar 221, the end of the first winding bar 221 to be fixedly connected with the first anti-disk stripping 222.It relaxes 73 one end of pulling rope is bundled on active ring 711, is passed through and is turned to through third idler wheel 721 with after the driven torus 712 on one side in curtain 5 It extends downward into and is bundled on the first winding bar 221.Unfolding drawstring 73 by pulling makes active ring 711 be lifted up, and makes actively Ring 711 and driven torus 712 is close to each other and curtain 5 collapses, curtain 5 are not take up more space, and when work, drawstring 73 is unfolded in release When curtain 5 stretch.In order to make hook 723 be not easy to slide on the first mounting rod 3,723 both sides of hook on the first mounting rod 3 It is provided with limit hole, spacer pin 34 is inserted at limit hole.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (9)

1. a kind of dust-proof curtain device, it is characterised in that:The first mounting rod including fixed setting(3)And it is located at vertically when work First mounting rod(3)The curtain of lower section(5), the curtain(5)For dust suction cloth, the first mounting rod(3)On be provided with it is several along vertical The guide hole in direction(31), curtain(5)Top is fixedly connected with dismounting drawstring(6), dismantle drawstring(6)Channeled hole(31)Downwards Extend, pulls or drawstring is dismantled in release(6)It can be to curtain(5)Carry out dismounting installation.
2. a kind of dust-proof curtain device according to claim 1, it is characterised in that:The guide hole(31)At two.
3. a kind of dust-proof curtain device according to claim 1, it is characterised in that:The curtain(5)Top be fixedly connected There is hanger bar in the horizontal direction(51), the hanger bar(51)It is longer than curtain(5)Width, hanger bar(51)Grow curtain (5)Part be dismounting section(511), the dismounting drawstring(6)Fixation binding is in dismounting section(511)On.
4. a kind of dust-proof curtain device according to claim 3, it is characterised in that:The guide hole(31)With dismounting section (511)It is oppositely arranged, the dismounting section(511)And guide hole(31)Relative position both sides be fixedly connected with position-arresting disk (512).
5. a kind of dust-proof curtain device according to claim 1, it is characterised in that:First mounting rod(3)On be provided with and draw Guide hole(31)Position both sides be respectively fixedly connected with mounting base(32), mounting base(32)It tilts upward and is positioned close to the second peace Fill bar(4)Side, mounting base(32)On be rotatably connected to the first idler wheel(33);The curtain(5)Device further includes two vertical solid Surely the support base being arranged(1), be respectively fixedly connected in two support bases(1)On two mounting brackets(2);Mounting bracket(2)In " recessed " shape, It is connected to support base including middle part(1)The horizontally disposed horizon bar on top(21)And fixed link both ends are fixedly connected on along perpendicular Histogram to the first fixed link(22)With the second fixed link(23), the first mounting rod(3)It is fixedly connected on the first fixed link(22) Top, the second fixed link(23)On be rotatably connected to the second idler wheel(41), the dismounting drawstring(6)Channeled hole(31)It is pierced by By the first idler wheel(33)With the second idler wheel(41)It extends downwardly.
6. a kind of dust-proof curtain device according to claim 5, it is characterised in that:Second fixed link(23)Bottom end it is solid Surely the second winding bar that oriented horizontal direction extends is connected(231), the second winding bar(231)To be fixedly connected with second anti-for end Disk stripping(232).
7. a kind of dust-proof curtain device according to claim 6, it is characterised in that:The mounting bracket(2)It is equipped with control group Part(7), control assembly(7)Including link group(71), pulley(72)And unfold drawstring(73);Link group(71)Connect including fixed It is connected on curtain(5)The active ring at bottom both ends(711)Be respectively fixedly connected in curtain(5)If both ends between top and bottom Dry driven torus(712), active ring(711)And driven torus(712)Size it is identical;Pulley(72)It is suspended on the first mounting rod(3) On mounting base(32)Both sides, including third idler wheel(721), U-shaped frame(722)And hook(723), U-shaped frame(722)Downward Setting includes top plate and both side plate, third idler wheel(721)It is rotatably connected on U-shaped frame(722)Both side plate on, hook(723)Top End hangs over the first mounting rod(3)On, bottom end is rotatably connected on U-shaped frame(722)Top plate on, unfold drawstring(73)One end is bundled in Active ring(711)On, pass through curtain(5)On with one side driven torus(712)By third idler wheel(721)Steering extends downwardly.
8. a kind of dust-proof curtain device according to claim 7, it is characterised in that:The curtain(5)Bottom be fixedly connected Hang bar(52), the active ring(711)It is fixedly connected on the bar that hangs(52)Both ends.
9. a kind of dust-proof curtain device according to claim 7, it is characterised in that:The curtain(5)Middle part be fixedly connected It is several separated along horizontal reversed supporting rod(53), the driven torus(712)It is respectively fixedly connected in several supporting rods(53) Both ends.
CN201721503851.3U 2017-11-11 2017-11-11 A kind of dust-proof curtain device Expired - Fee Related CN207609188U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721503851.3U CN207609188U (en) 2017-11-11 2017-11-11 A kind of dust-proof curtain device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721503851.3U CN207609188U (en) 2017-11-11 2017-11-11 A kind of dust-proof curtain device

Publications (1)

Publication Number Publication Date
CN207609188U true CN207609188U (en) 2018-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721503851.3U Expired - Fee Related CN207609188U (en) 2017-11-11 2017-11-11 A kind of dust-proof curtain device

Country Status (1)

Country Link
CN (1) CN207609188U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111636956A (en) * 2020-04-22 2020-09-08 浙江加文汽车零部件有限公司 Fixing structure for automobile muffler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111636956A (en) * 2020-04-22 2020-09-08 浙江加文汽车零部件有限公司 Fixing structure for automobile muffler

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180713

Termination date: 20201111

CF01 Termination of patent right due to non-payment of annual fee