CN204040631U - A kind of lancination net draw off gear - Google Patents
A kind of lancination net draw off gear Download PDFInfo
- Publication number
- CN204040631U CN204040631U CN201420539075.2U CN201420539075U CN204040631U CN 204040631 U CN204040631 U CN 204040631U CN 201420539075 U CN201420539075 U CN 201420539075U CN 204040631 U CN204040631 U CN 204040631U
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- CN
- China
- Prior art keywords
- bearing pin
- profile
- chain
- outer plate
- supporting runway
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of lancination net draw off gear, it comprises: supporting runway and form pivotal profile of tooth chain around supporting runway; The driven pulley, directive wheel and the regulating wheel that engage with profile of tooth chain is respectively equipped with at the front end of supporting runway, middle part and end; The driving gear engaged with profile of tooth chain is provided with in the outside of supporting runway; Profile of tooth chain comprises: many bearing pins be arranged side by side and be located at the roller at each bearing pin two ends, on the axis direction of bearing pin, is provided with the roll sleeve be socketed on bearing pin between two rollers; On the direct of travel of chain, the both sides between arbitrary neighborhood two rollers are provided with and are connected to the inner plate be crisscross arranged on bearing pin and outer plate, and outer plate is in the outside of inner plate; Be in integral type on the outermost each outer plate of chain and be provided with sprocket, the axis of axes normal in outer plate body of sprocket and the axis of bearing pin.It is simple and reasonable, easy and safe to operate, this device can in complex environment folding and unfolding lancination net freely.
Description
Technical field:
The utility model relates to a kind of lancination net draw off gear.
Background technology:
The lancination screen cloth phragma hurdle of present stage is mainly individual pen lancination screen cloth barrier pattern, and minority important events also have multi-turn lancination screen cloth to hinder.And to arrange net with recovering means be that manual cloth hinders and reclaims with manual, only a few employing riveting button steel wire, but operating defect is a lot, the following several aspect of main manifestations: 1, operation easier is large: because lancination is densely covered with blade on the net, constructor is difficult to set about, though with Anti-thorn gloves construction, stab unavoidably; 2, constructor is many: because lancination net form body is soft, and volume is large, and operation easier is large, needs 3 ~ 5 people's maintenances can complete with construction party and arranges net and reclaim; 3, arrange net and recovery time longer: when arranging net, lancination net be launched completely, need manpower to pull and put; When receiving net, manually lancination net is incorporated into one piece, needs cost plenty of time and energy; 4., when using riveting button steel wire to arrange net to receive net, the meeting frequently of riveting button steel wire is jumped out from V-type tooth, and V-type gear is wound around, and destroys lancination net and steel wire, make lancination net and steel wire irrecoverable.5, use riveting button steel wire to arrange net receipts net, receipts net of can only arranging net at smooth road and linearly, and be difficult to arrange net receipts net in the Gobi desert, desert of circumstance complication.
Summary of the invention:
For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of lancination net automatic retraction device simple and reasonable, easy and safe to operate, this device can in complex environment folding and unfolding lancination net freely.
The utility model technical solution problem adopts following technical scheme:
A kind of lancination net draw off gear, it comprises:
Supporting runway and form pivotal profile of tooth chain around described supporting runway;
The driven pulley, directive wheel and the regulating wheel that engage with described profile of tooth chain is respectively equipped with at the front end of described supporting runway, middle part and end;
Be provided with the driving gear engaged with described profile of tooth chain in the outside of described supporting runway, described profile of tooth chain forms closed revolution between described driving gear and described driven pulley;
Described profile of tooth chain comprises:
Many bearing pins be arranged side by side and be located at the roller at each described bearing pin two ends, on the axis direction of bearing pin, are provided with the roll sleeve be socketed on bearing pin between two described rollers;
On the direct of travel of chain, the both sides between arbitrary neighborhood two described rollers are provided with and are connected to the inner plate be crisscross arranged on bearing pin and outer plate, and described outer plate is in the outside of inner plate;
Be in integral type on the outermost each outer plate of chain and be provided with sprocket, the axis of axes normal in outer plate body of described sprocket and the axis of bearing pin.
Described supporting runway is structure as a whole, it has two bending parts, described driven pulley is in the front end of supporting runway first kink, described regulating wheel is in the end of supporting runway second kink, described directive wheel is in the intersection of described first kink and the second kink, and directive wheel is in the peak of supporting runway body.
Be provided with each described outer plate elastic conjunction of sprocket on described bearing pin, described roller and roll sleeve and described bearing pin matched in clearance.
Described driving gear is driven by power source and rotates, and the axis of rotation of described power source and driving gear is integral type structure, carries out rotating simultaneously.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utility model reduces the labour intensity of operating personnel: when receiving net, the operation of lancination net draw off gear provides power by power source, and operating personnel only need action button and watch-dog running.
Reduce the operating time: pull lancination net to reclaim fast by profile of tooth chain, reduce the operating time, by test, save the time of 80%.
Improve the security performance of operating personnel: without the need to the direct hand-held knife gill net of personnel, decrease operating personnel and scratched phenomenon by lancination net.
Can realize arranging net receipts net in the complex environment such as Gobi desert, desert, act freely and lancination net can not be damaged in folding and unfolding process.Operate steadily: not de-tooth in folding and unfolding process, do not fall chain.
Accompanying drawing illustrates:
Fig. 1 is the front view of the utility model one section of chain; Fig. 2 is the top view of Fig. 1; Fig. 3 is the connection diagram of driving gear and power source and profile of tooth chain; Fig. 4 is working state figure of the present utility model.
Number in the figure: 1 bearing pin, 2 rollers, 3 roll sleeves, 4 inner plates, 5 outer plates, 6 sprockets, 7 lancination nets, 8 profile of tooth chains, 9 driven pulleys, 10 directive wheels, 11 regulating wheels, 12 driving gears, 13 power sources.
Below by way of detailed description of the invention, and the utility model is described in further detail by reference to the accompanying drawings.
Detailed description of the invention:
Embodiment: the lancination net draw off gear of the present embodiment, it comprises:
Supporting runway and form pivotal profile of tooth chain 8 around supporting runway;
The driven pulley 9, directive wheel 10 and the regulating wheel 11 that engage with profile of tooth chain is respectively equipped with at the front end of supporting runway, middle part and end;
Be provided with the driving gear 12 engaged with profile of tooth chain 8 in the outside of supporting runway, profile of tooth chain 8 forms closed revolution between driving gear 12 and driven pulley 9; In specifically arranging, driving gear 12 drives rotation by power source 13, and power source 13 is integral type structure with the axis of rotation of driving gear 12, carries out rotating simultaneously.
Wherein, profile of tooth chain 8 comprises:
Many bearing pins 1 be arranged side by side and be located at the roller 2 at each bearing pin 1 two ends, roller and bearing pin matched in clearance, on the axis direction of bearing pin 1, be provided with the roll sleeve 3 be socketed on bearing pin between two rollers 2, roll sleeve and bearing pin are matched in clearance.
On the direct of travel of chain, the two sides between arbitrary neighborhood two rollers, be provided with and be connected to the inner plate 4 be crisscross arranged on bearing pin and outer plate 5, outer plate is in the outside of inner plate; Namely what is called is crisscross arranged: between the first bearing pin and the second bearing pin, be connected with the inner plate 4 being in roller two sides, is connected with the outer plate 5 be in outside inner plate between the second bearing pin and the 3rd bearing pin.
Shown in Fig. 1,2, be provided with sprocket 6 being in integral type on the outermost each outer plate of chain, the axis of axes normal in outer plate body of sprocket 6 and the axis of bearing pin, that is to say, when chain horizontal positioned, sprocket 6 is straight up, instead of level is to chain lateral expansion, in specifically arranging, be provided with each outer plate 5 elastic conjunction of sprocket on bearing pin 1, and be in the two exclusive carrier bars that contact with roll sleeve in the middle part of chain can with bearing pin matched in clearance, sprocket 6 can be set to triangular shaped, top round-corner transition.
In using, chain is driven by power source, and the sprocket be on the outermost two exclusive carrier bars of chain can firmly catch on lancination net 7, carries out the work of folding and unfolding lancination net.
Shown in Fig. 4, supporting runway is structure as a whole, it has two bending parts, driven pulley 9 is in the front end of supporting runway first kink, and regulating wheel 11 is in the end of supporting runway second kink, and directive wheel 10 is in the intersection of the first kink and the second kink, and directive wheel is in the peak of supporting runway body, from directive wheel 10 to driven pulley 9, supporting runway is downward-sloping, is convenient to folding and unfolding lancination net.
In embody rule, by the front end of the utility model integral installation at guide peg, guide peg is the parts of lancination net road barricade vehicle, and driving gear drives profile of tooth chain and then drives driven pulley to rotate, and forms a complete chain drive.Directive wheel and regulating wheel play guiding and tension to flute profile chain, provide guarantee for profile of tooth chain runs stably.
Outer plate due to profile of tooth chain adopts the structure of band sprocket, and this special construction makes the capable chain of tooth be the power transmitting elements of lancination net draw off gear, is again executive component, when receiving net, lancination net being retracted net cage, when arranging net, lancination net is pulled out from net cage; During work, start power source 13 and rotate forward, driving gear 12 drives profile of tooth chain 8 to rotate, and in the process rotated, the sprocket of flute profile chain 8 draws in net cage lancination net 7, carries out receipts net; Start power source 13 to reverse, driving gear 12 drives profile of tooth chain 8 to rotate, and in the process rotated, the sprocket of flute profile chain 8 pulls out net cage lancination net 7, arranges net.
Claims (4)
1. a lancination net draw off gear, is characterized in that comprising:
Supporting runway and form pivotal profile of tooth chain (8) around described supporting runway;
The driven pulley (9), directive wheel (10) and the regulating wheel (11) that engage with described profile of tooth chain is respectively equipped with at the front end of described supporting runway, middle part and end;
Be provided with the driving gear (12) engaged with described profile of tooth chain (8) in the outside of described supporting runway, described profile of tooth chain forms closed revolution between described driving gear (12) and described driven pulley (9);
Described profile of tooth chain comprises:
Many bearing pins (1) be arranged side by side and be located at the roller (2) at each described bearing pin two ends, on the axis direction of bearing pin, are provided with the roll sleeve (3) be socketed on bearing pin between two described rollers;
On the direct of travel of chain, the both sides between arbitrary neighborhood two described rollers are provided with and are connected to the inner plate (4) be crisscross arranged on bearing pin and outer plate (5), and described outer plate is in the outside of inner plate;
Be in integral type on the outermost each outer plate of chain and be provided with sprocket (6), the axis of axes normal in outer plate body of described sprocket and the axis of bearing pin.
2. a kind of lancination net draw off gear according to claim 1, it is characterized in that, described supporting runway is structure as a whole, it has two bending parts, described driven pulley (9) is in the front end of supporting runway first kink, described regulating wheel (11) is in the end of supporting runway second kink, and described directive wheel (10) is in the intersection of described first kink and the second kink, and directive wheel is in the peak of supporting runway body.
3. a kind of lancination net draw off gear according to claim 1, it is characterized in that, be provided with each described outer plate (5) elastic conjunction of sprocket on described bearing pin (1), described roller (2) and roll sleeve (3) and described bearing pin matched in clearance.
4. a kind of lancination net draw off gear according to claim 1, it is characterized in that, described driving gear (12) is driven by power source (13) and rotates, and the axis of rotation of described power source and driving gear (12) is integral type structure, carries out rotating simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539075.2U CN204040631U (en) | 2014-09-18 | 2014-09-18 | A kind of lancination net draw off gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539075.2U CN204040631U (en) | 2014-09-18 | 2014-09-18 | A kind of lancination net draw off gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040631U true CN204040631U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420539075.2U Withdrawn - After Issue CN204040631U (en) | 2014-09-18 | 2014-09-18 | A kind of lancination net draw off gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196331A (en) * | 2014-09-18 | 2014-12-10 | 明光浩淼安防科技股份公司 | Razor barbed mesh withdrawing and distributing device |
-
2014
- 2014-09-18 CN CN201420539075.2U patent/CN204040631U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196331A (en) * | 2014-09-18 | 2014-12-10 | 明光浩淼安防科技股份公司 | Razor barbed mesh withdrawing and distributing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141224 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |