CN202406732U - Upper opening type roller blind - Google Patents
Upper opening type roller blind Download PDFInfo
- Publication number
- CN202406732U CN202406732U CN201120473386XU CN201120473386U CN202406732U CN 202406732 U CN202406732 U CN 202406732U CN 201120473386X U CN201120473386X U CN 201120473386XU CN 201120473386 U CN201120473386 U CN 201120473386U CN 202406732 U CN202406732 U CN 202406732U
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- China
- Prior art keywords
- steel wire
- wire rope
- rolling shaft
- roller shutter
- curtain rolling
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Abstract
The utility model relates to an upper opening type roller blind, which comprises a transmission mechanism (1), a lower roller blind shaft (2), an upper roller blind shaft (3), a steel wire rope tensioning device (4), a branch steel wire rope (5), a main steel wire rope (6), a pulley assembly (7), roller blind cloth (8) and position limiting devices (9), wherein the position limiting devices (9) are arranged at two sides of the lower roller blind shaft (2), so the lower roller blind shaft (2) can move in the vertical direction. The steel wire rope tensioning device (4) is arranged between the upper roller blind shaft (3) and the pulley assembly (7), so the tightness of the steel wire ropes can be regulated, and in addition, the relative positions of the steel wire ropes and the upper roller blind shaft (3) can be regulated. The upper opening type roller blind has the advantages that the goal that the rolling of the lower roller blind shaft (2) cannot be influenced even when the ascending and the descending of the upper roller blind shaft (3) are asynchronous with the rolling of the lower roller blind shaft (2) in the whole operation process of the roller blind can be realized, meanwhile, the tightness of the steel wire ropes and the relative positions of the steel wire ropes and the upper roller blind shaft (3) can be regulated during the installation, and the roller blind is ensured to naturally fall down during the suspension.
Description
Technical field
The utility model relates to a kind of pasture and builds the colony house corollary equipment, is specifically related to a kind of open type roller shutter of going up.
Background technology
Present domestic milk cattle cultivating scale increases day by day, and the span of cowshed also constantly increases, and the cowshed of these large spans is most of to adopt electronic sling type roller shutter as auxiliary facility.This electronic sling type roller shutter not only has good insulation and ventilation effect, and keep off the rain in cowshed winter protection in winter, rainy season, wind season is supported dust storm etc., and to resist aspect the nature bad weather effect more satisfactory.Simultaneously, this roller shutter can satisfy the bigger cowshed of vertical span aspect length uses, thereby has reduced cost, has saved manpower and time that switching station needs.But, not enough below the roller shutter of this form exists in practical application, the one, the up-down of axle and the coiling of lower shaft are difficult to synchronously on the roller shutter, thus the difficulty that causes reeling (reeling lax or the excessive shaft distortion down that causes of the power of tightening); The 2nd, the fixed position of axle can't be adjusted when mounted on the degree of tightness of steel wire rope and steel wire rope and the roller shutter, and roller shutter is difficult to nature when suspention sagging.
The utility model content
For solving above-mentioned problem, the utility model proposes a kind of open type roller shutter of going up, and that purpose is to provide is more easy to operate, more stable, adjustable roller shutter during installation.
The last open type roller shutter of the utility model is characterized in that, comprising:
Transmission mechanism 1, it is fixed on metope or the ground through screw or other securing members, is linked to each other through reducer union 13 respectively by prime mover 12, reel 11, cross universal coupling 14, and connects curtain rolling shaft 2 down through curtain rolling shaft lock pin 10; Following curtain rolling shaft 2 both sides are equipped with stopping means 9.
Roller shutter cloth 8 is wrapped in down on the curtain rolling shaft 2, and the other end is fixedly connected on movable going up on the curtain rolling shaft 3; Last curtain rolling shaft 3 places in the downward Baltimore groove of steel wire rope stretcher 4 and can axially adjust; Steel wire rope stretcher 4 is made up of with locking nut 17, terminal rope cramp 16, the pulley 15 that links to each other with tensioning support 20 adjusting nut 18 of the extended tensioning tube of downward Baltimore groove, horizontal direction 19, its rear end jointly;
Steel wire rope stretcher 4 tops link to each other with pulley assembly 7 through stainless steel wire rope; Pulley assembly 7 is fixed on the crossbeam of animal house building both sides, is made up of pulley bracket, pulley spindle and pulley, and several are one group.
Main rope 6, it is wrapped on the reel 11 of transmission mechanism 1, and stretches straight up and turn back 90 ° through the pulley assembly 7 of correspondence; Extend until beam-ends to horizontal direction; Turn down 90 ° through the pulley assembly 7 that is fixed in this, the pulley of walking around on the least significant end steel wire rope stretcher 4 15 passes tensioning tube 19, one ends with rope cramp 16 clampings; Thereby be fixed on the steel wire rope stretcher 4, steel wire rope stretcher 4 then connects through its tensioning support 20 downward Baltimore grooves goes up curtain rolling shaft 3.
When main rope extends to horizontal direction; Section is told some branches steel wire rope 5 across a certain distance; Wherein first section branch walks around the reverse determining deviation that extends of two branch's pulleys, and the pulley 15 that each branch's steel wire rope is walked around on each self-corresponding steel wire rope stretcher 4 passes tensioning tube 19, one ends with rope cramp 16 clampings; Thereby be fixed on the steel wire rope stretcher 4, the steel wire rope stretcher then connects through its tensioning support 20 downward Baltimore grooves goes up curtain rolling shaft 3.
Said stopping means 9 is made up of limiting plate 23, base group welding piece 22 and double-screw bolt through walls 21; Limiting plate 23 is fixed on the base group welding piece 22 through screw or other securing members, and base group welding piece 22 is fixed on skin or the ground through double-screw bolt 21 through walls or other securing members.
Have on the said limiting plate 23 that the reducer union that can supply to link to each other with following curtain rolling shaft 2 is stuck in wherein and rotatable and in hole that vertical direction moves.
Said steel wire rope stretcher 4 tops also have the object of arc groove.
Said transmission mechanism 1 is linked to each other through reducer union 13 respectively by prime mover 12, cylinder reel 11, cross universal coupling 14, and connects curtain rolling shaft 2 down through curtain rolling shaft lock pin 10.
Said reel has symmetrical structure, and whole roller shutter structure can symmetry be installed.
Preferably, said prime mover 12 outer guard shields that are equipped with.
Preferably, the said open type roller shutter of going up is equipped with backplate outward.
Preferably, said going up between curtain rolling shaft 3 and the following curtain rolling shaft 2 is equipped with bolt taut band protectors such as (or guard bars).
Preferably, in the middle part of the said bolt taut band the tight pulley of bolt is arranged.
After roller shutter starts; In the process that last curtain rolling shaft 3 goes up and down; The position of following curtain rolling shaft 2 also have the trace up-down, used stopping means 9 after, following curtain rolling shaft 2 can be in the vertical direction freely-movable; Thereby roller shutter cloth all the time can be exceptionally straight naturally under the effect of gravity, thereby guaranteed that whole roller shutter is even, smooth and closely knit when reeling.
The roller shutter installation process later stage, can adjust the degree of tightness of each branch's steel wire rope 5 through the adjusting nut 18 and the tensioning tube 19 of steel wire rope stretcher 4, behind satisfied position, locking nut 17 is tightened, straight to guarantee curtain rolling shaft 3.
The last open type roller shutter of the utility model mainly applies to the auxiliary construction of large span pasture colony house; Can not only realize that Winter protection, summer ventilate, keep off the rain rainy season, wind season support dust storm etc., can't adjust the steel wire rope degree of tightness when also having solved simultaneously coiling difficulty (reeling lax or the excessive shaft distortion down that causes of the power of tightening) that existing roller shutter product exists and having installed and cause roller shutter when suspending in midair, to be difficult to the sagging problem of nature.
In sum, the beneficial effect of the utility model is following:
1, coiling is stable: in the roller shutter lifting process, even upward curtain rolling shaft 3 up-downs are asynchronous with following curtain rolling shaft 2, also can not cause the coiling difficulty.
2, can adjust, easy to operate: as through the position that steel wire rope stretcher 4 can be adjusted the steel wire rope degree of tightness and go up curtain rolling shaft 3, can to lock when adjusting to optimum state, make roller shutter when suspention, can keep nature sagging.
3, practice thrift cost: the utility model design is more scientific and reasonable, can satisfy the bigger cowshed of vertical span, also can reduce relative cost.
4, time saving and energy saving: adjust during installation, ability stabilized uniform full-automatic lifting is saved required manpower and time during switching.
Description of drawings
Fig. 1 is last open type roller shutter overall installation figure
Fig. 2 is last open type roller shutter transmission mechanism sketch map
Fig. 3 is last open type roller shutter steel wire rope stretcher sketch map
Fig. 4 is last open type roller shutter stopping means sketch map
Each label is listed as follows among the figure:
The 1-transmission mechanism, curtain rolling shaft under the 2-, the last curtain rolling shaft of 3-, 4-steel wire rope stretcher, 5-branch steel wire rope, 6-main rope; The 7-pulley assembly, 8-roller shutter cloth, 9-stopping means, 10-curtain rolling shaft lock pin, 11-cylinder reel, 12-prime mover; The 13-reducer union, 14-cross universal coupling, 15-pulley, 16-rope cramp, 17-locking nut, 18-adjusting nut; 19-tensioning tube, 20-tensioning support, 21-double-screw bolt through walls, 22-base group welding piece, 23-limiting plate
Embodiment
Explain further details below in conjunction with the embodiment of accompanying drawing to the utility model.
A kind of open type roller shutter of going up comprises:
Transmission mechanism 1, it is fixed on metope or the ground through screw, is linked to each other through reducer union 13 respectively by prime mover 12, cylinder reel 11, cross universal coupling 14, and connects curtain rolling shaft 2 down through curtain rolling shaft lock pin 10; Following curtain rolling shaft 2 both sides are equipped with stopping means 9.
Roller shutter cloth 8 is wrapped in down on the curtain rolling shaft 2, and the other end is fixedly connected on movable going up on the curtain rolling shaft 3; Last curtain rolling shaft 3 places in the downward Baltimore groove of steel wire rope stretcher 4 and can axially adjust; Steel wire rope stretcher 4 is made up of with locking nut 17, terminal rope cramp 16, the pulley 15 that links to each other with tensioning support 20 adjusting nut 18 of the extended tensioning tube of downward Baltimore groove, horizontal direction 19, its rear end jointly;
Steel wire rope stretcher 4 tops link to each other with pulley assembly 7 through stainless steel wire rope; Pulley assembly 7 is fixed on the crossbeam of animal house building both sides, is made up of pulley bracket, pulley spindle and pulley, and several are one group.
Main rope 6, it is wrapped on the reel 11 of transmission mechanism 1, and stretches straight up and turn back 90 ° through the pulley assembly 7 of correspondence; Extend until beam-ends to horizontal direction; Turn down 90 ° through the pulley assembly 7 that is fixed in this, the pulley of walking around on the least significant end steel wire rope stretcher 4 15 passes tensioning tube 19, one ends with rope cramp 16 clampings; Thereby be fixed on the steel wire rope stretcher 4, steel wire rope stretcher 4 then connects through its tensioning support 20 downward Baltimore grooves goes up curtain rolling shaft 3.
When main rope extends to horizontal direction; Section is told some branches steel wire rope 5 across a certain distance; Wherein first section branch walks around the reverse determining deviation that extends of two branch's pulleys, and the pulley 15 that each branch's steel wire rope is walked around on each self-corresponding steel wire rope stretcher 4 passes tensioning tube 19, one ends with rope cramp 16 clampings; Thereby be fixed on the steel wire rope stretcher 4, the steel wire rope stretcher then connects through its tensioning support 20 downward Baltimore grooves goes up curtain rolling shaft 3.
Said stopping means 9 is made up of limiting plate 23, base group welding piece 22 and double-screw bolt through walls 21, and limiting plate 23 is fixed on the base group welding piece 22 through screw, and base group welding piece 22 is fixed on skin or the ground through double-screw bolt 21 through walls.
Have on the said limiting plate 23 and can supply down curtain rolling shaft 2 to be stuck in wherein and rotatable and in hole that vertical direction moves.
Said steel wire rope stretcher 4 tops also can link to each other with the circular arc object.
Said transmission mechanism 1 is linked to each other through reducer union 13 respectively by prime mover 12, cylinder reel 11, cross universal coupling 14, and connects curtain rolling shaft 2 down through curtain rolling shaft lock pin 10.
Said reel has symmetrical structure, and whole roller shutter structure can symmetry be installed.
Preferably, said prime mover 12 outer guard shields that are equipped with.
Preferably, the said open type roller shutter of going up is equipped with backplate outward.
Preferably, said going up between curtain rolling shaft 3 and the following curtain rolling shaft 2 is equipped with bolt taut band protectors such as (or guard bars).
Preferably, in the middle part of the said bolt taut band the tight pulley of bolt is arranged.
After roller shutter starts; In the process that last curtain rolling shaft 3 goes up and down; The position of following curtain rolling shaft 2 also have the trace up-down, used stopping means 9 after, following curtain rolling shaft can be in the vertical direction freely-movable; Thereby roller shutter cloth all the time can be exceptionally straight naturally under the effect of gravity, thereby guaranteed that whole roller shutter is even, smooth and closely knit when reeling.
The roller shutter installation process later stage, adjust through the degree of tightness of 4 pairs of each branch's steel wire ropes 5 of steel wire rope stretcher, straight to guarantee curtain rolling shaft 3.Particularly, when the steel wire rope in somewhere pine and when making in this place the curtain rolling shaft downwarping too, then should unclamp on the steel wire rope stretcher 4 locking nut 17; Tighten adjusting nut 18 then; Make the direction horizontal movement of tensioning tube 19,, locking nut 17 is tightened to satisfied position towards tensioning.When the steel wire rope in somewhere too tight and when making that curtain rolling shaft is bent upwards in this place; Then should unclamp the locking nut 17 on the steel wire rope stretcher 4, unclamp adjusting nut 18 then, make the horizontal movement of tensioning tube 19 towards loose direction; To satisfied position, with locking nut screwing.
When startup prime mover 12 was just changeing, prime mover 12 drives cylinder reels 11 just to be changeed with following curtain rolling shaft 2, and 11 rolling-in of cylinder reel are also twined main rope 6; Drive the extension and move, make that curtain rolling shaft 3 rises in each branch's steel wire rope 5 pulling activity to the head pulley direction, when last curtain rolling shaft 3 rises under also rotation under prime mover 12 drives of curtain rolling shaft 2; Thereby pine changes roller shutter cloth 8; Roller shutter cloth 8 rises with last curtain rolling shaft 3, seals the hole, and prime mover 12 transfers to halted state.When starting prime mover 12 counter-rotatings; Prime mover 12 drives cylinder reel 11 and following curtain rolling shaft 2 counter-rotatings; Curtain rolling shaft 2 rotated the tight roller shutter cloth 8 of rolling up under cylinder reel 11 loose winding steel wire ropes 6, steel wire rope became flexible when going up curtain rolling shaft 3 declines, and roller shutter cloth 8 descends; Expose the hole, prime mover 12 transfers to halted state.
When prime mover 12 both sides connect one group of cylinder reel 11, cross universal coupling 14 and following curtain rolling shaft 2 respectively, prime mover 12 is arranged in the middle of the roller shutter, has increased the length that roller shutter is laid, and to two side's application of forces balance more.
The problem of different bores in the time of solving connection through reducer union 13 connections respectively between cross universal coupling 14 and cylinder reel 11, the following curtain rolling shaft 2; Connect with curtain rolling shaft lock pin 10 between reducer union 13 simultaneously and the following curtain rolling shaft 2, can play the effect of damping noise reduction.
Prime mover 12 outer guard shields that are equipped with guarantee prime mover smooth working and safety.
Last open type roller shutter is equipped with backplate outward, to installing the whole sealing function that produces.
Between last curtain rolling shaft and the following curtain rolling shaft protectors such as bolt taut band or guard bar are housed, can play a part windproof.
The last open type roller shutter of the utility model mainly applies to the auxiliary construction of large span pasture colony house; Can not only realize that Winter protection, summer ventilate, keep off the rain rainy season, wind season support dust storm etc., can't adjust the steel wire rope degree of tightness when also having solved simultaneously coiling difficulty (reeling lax or the excessive shaft distortion down that causes of the power of tightening) that existing roller shutter product exists and having installed and cause roller shutter when suspending in midair, to be difficult to the sagging problem of nature.
More than the last open type roller shutter that the utility model provided has been carried out detailed introduction.This paper sets forth the principle and the embodiment of the utility model through embodiment, and more than explanation just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. go up the open type roller shutter for one kind, it is characterized in that, comprising:
Transmission mechanism (1), it is fixed on metope or the ground through screw, and links to each other with following curtain rolling shaft (2); Following curtain rolling shaft (2) both sides are equipped with stopping means (9);
Roller shutter cloth (8) is wrapped in down on the curtain rolling shaft (2), and the other end is fixedly connected on movable going up on the curtain rolling shaft (3); Last curtain rolling shaft (3) places in the downward Baltimore groove of steel wire rope stretcher (4) and axially adjusts;
Steel wire rope stretcher (4) is by the adjusting nut (18) and locking nut (17), terminal rope cramp (16), the common formation of pulley (15) that links to each other with tensioning support (20) of downward Baltimore groove, the extended tensioning tube of horizontal direction (19), its rear end;
Steel wire rope stretcher (4) top links to each other with pulley assembly (7) through stainless steel wire rope; Pulley assembly (7) is fixed on the crossbeam of animal house building both sides, is made up of pulley bracket, pulley spindle and pulley, and several are one group.
Main rope (6); It is wrapped on the reel (11) of transmission mechanism (1); And stretching is turned back 90 ° through corresponding pulley assembly (7) straight up, extends until beam-ends to horizontal direction, turns down 90 ° through the pulley assembly (7) that is fixed in this; The pulley of walking around on the least significant end steel wire rope stretcher (4) (15) passes tensioning tube (19); One end clamps with rope cramp (16), thereby is fixed on the steel wire rope stretcher (4), and steel wire rope stretcher (4) then connects through the downward Baltimore groove of its tensioning support (20) goes up curtain rolling shaft (3).
When main rope extends to horizontal direction; Section is told some branches steel wire ropes (5) across a certain distance; Wherein first section branch walks around the reverse determining deviation that extends of two branch's pulleys, and the pulley (15) that each branch's steel wire rope is walked around on each self-corresponding steel wire rope stretcher (4) passes tensioning tube (19), and an end clamps with rope cramp (16); Thereby be fixed on the steel wire rope stretcher (4), steel wire rope stretcher (4) then connects through the downward Baltimore groove of its tensioning support (20) goes up curtain rolling shaft (3).
2. according to the said open type roller shutter of going up of claim 1; It is characterized in that said stopping means (9) is made up of limiting plate (23), base group welding piece (22) and double-screw bolt through walls (21); Limiting plate (23) is fixed on the base group welding piece (22) through screw or other securing members, and base group welding piece (22) is fixed on skin or the ground through double-screw bolt through walls (21) or other securing members.
3. according to the said open type roller shutter of going up of claim 2, it is characterized in that having on the said limiting plate (23) reducer union that can supply to link to each other and be stuck in and wherein also turn and in hole that vertical direction moves with following curtain rolling shaft (2).
4. according to the said open type roller shutter of going up of claim 1; It is characterized in that said transmission mechanism (1) is linked to each other through reducer union (13) respectively by prime mover (12), cylinder reel (11), cross universal coupling (14), and connect curtain rolling shaft (2) down through curtain rolling shaft lock pin (10).
5. according to the said open type roller shutter of going up of claim 4, it is characterized in that said prime mover is equipped with guard shield outward.
6. according to the said open type roller shutter of going up of claim 5, it is characterized in that said reel has symmetrical structure, whole roller shutter symmetrical configuration is installed.
7. according to the said open type roller shutter of going up of claim 1, it is characterized in that the said open type roller shutter of going up is equipped with backplate outward.
8. according to the said open type roller shutter of going up of claim 1, it is characterized in that between said upward curtain rolling shaft (3) and the following curtain rolling shaft (2) the bolt taut band being housed.
9. the said according to Claim 8 open type roller shutter of going up is characterized in that there is the tight pulley of bolt at said bolt taut band middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473386XU CN202406732U (en) | 2011-11-24 | 2011-11-24 | Upper opening type roller blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473386XU CN202406732U (en) | 2011-11-24 | 2011-11-24 | Upper opening type roller blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202406732U true CN202406732U (en) | 2012-09-05 |
Family
ID=46731529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120473386XU Expired - Lifetime CN202406732U (en) | 2011-11-24 | 2011-11-24 | Upper opening type roller blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202406732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191813A (en) * | 2015-10-27 | 2015-12-30 | 云南东恒经贸集团猪育种有限公司 | Integrally lifting type curtain of pig house |
-
2011
- 2011-11-24 CN CN201120473386XU patent/CN202406732U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191813A (en) * | 2015-10-27 | 2015-12-30 | 云南东恒经贸集团猪育种有限公司 | Integrally lifting type curtain of pig house |
| CN105191813B (en) * | 2015-10-27 | 2018-04-13 | 云南东恒经贸集团猪育种有限公司 | A kind of pig house integrally-lifting heavy curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |