CN204197254U - Waters grille guard - Google Patents
Waters grille guard Download PDFInfo
- Publication number
- CN204197254U CN204197254U CN201420517897.0U CN201420517897U CN204197254U CN 204197254 U CN204197254 U CN 204197254U CN 201420517897 U CN201420517897 U CN 201420517897U CN 204197254 U CN204197254 U CN 204197254U
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- CN
- China
- Prior art keywords
- dictyosome
- waters
- counterweight
- grille guard
- axle
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Abstract
The utility model discloses a kind of waters grille guard, comprise and be greater than by natural buoyancy the dictyosome that counterweight that the float of gravity and natural buoyancy be less than gravity struts, described dictyosome is hollow out net, and described counterweight is fixedly connected with the collecting device that described dictyosome can be drawn in.The beneficial effects of the utility model are: isolate safety zone in waters, ensure that people are movable in waters; Structure is reliable, long service life; Life security easy to use, to be easy to maintenance, to save manpower, ensure service personnel.
Description
Technical field
The utility model relates to a kind of grille guard, is specifically related to a kind of waters grille guard.
Background technology
Modern's work, life stress greatly, are travelled and are become the good method of people's decompression, adjustment undoubtedly.Many people travel and can select the project of seabeach or rivers went swimming, but seabeach is communicated with sea, generally larger fish can not reach the shore by swimming, but or it is risky, intensively just can constitute a threat to the life security of personnel at seabeach once dangerous fish swims over to personnel, therefore need a kind of waters grille guard larger fish can isolated outside safety zone.
Utility model content
The purpose of this utility model is to provide a kind of waters grille guard larger fish can isolated outside safety zone, to overcome prior art above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of waters grille guard, comprise and be greater than by natural buoyancy the dictyosome that counterweight that the float of gravity and natural buoyancy be less than gravity struts, described dictyosome is hollow out net, and described counterweight is fixedly connected with the collecting device that described dictyosome can be drawn in.Described float is made up of hollow shell, its buoyancy is far longer than self gravitation and bubbles through the water column, the gravity of counterweight self is far longer than the buoyancy of self and is sunken to seabed, the side of described dictyosome struts by float pulling force opposite side is upwards subject to the downward pulling force of counterweight, described dictyosome is hollow out net, it has mesh, this mesh can stop that the fish being greater than described mesh pass through, safety zone is isolated in waters, be suitable for people movable in water, larger fish is avoided to constitute a threat to people's life security, described dictyosome and bank surround a clear water, also dictyosome week side can be connected in the middle of the waters and surround in waters independently clear water.
Preferably, described collecting device comprises gathering motor, and the turning cylinder of described gathering motor drives to have and draws axle one in, and described dictyosome is around on described gathering axle one, and described gathering motor is electrically connected with wire and master cock.The classification of waterproof of described gathering motor, wire and master cock is greater than IP68, meet the needs of under-water operation, described master cock extends to more than the water surface on wire, facilitate personnel to control described gathering motor on water surface top and carry out gathering action, when not using, described dictyosome is drawn in described collecting device.
Preferably, described collecting device comprises the volute spiral spring drawing axle two in and be set on described gathering axle two, described dictyosome is around on described gathering axle two, and described gathering axle two is fixedly connected with counterweight, and a free end of described volute spiral spring is fixedly connected with another free end of gathering axle two and is connected with dictyosome.When described dictyosome draws the shape vanishing of described volute spiral spring in described collecting device completely in, when dictyosome discharges in collecting device, described volute spiral spring generation elastic deformation, and described volute spiral spring remains in the elastic limit of self when described dictyosome discharges completely in described collecting device, F when described waters grille guard is immersed in water completely
floating-dictyosome+ F
floating -float> G
gravity-dictyosome+ G
gravity-float+ F
recover, wherein F
floating-dictyosome isself buoyancy during the complete submergence of described dictyosome, F
floating-floating sonself buoyancy during submergence complete in float, G
gravity-dictyosomefor the gravity of described dictyosome, G
gravity-floatfor the gravity of described float, F
recoverfor the elastic restoring force of described volute spiral spring, described dictyosome can be strutted completely before the complete submergence of described float, during described water level decreasing, described dictyosome declines, and the elastic restoring force of described volute spiral spring makes described dictyosome draw on described gathering axle.
Preferably, collecting device is that multistage is arranged.Because water bottom is generally natural form, unfairness, therefore described collecting device multistage is arranged, to realize synchronous gathering, reduce the space between counterweight and water bottom, prevent larger fish from piercing in zone of protection from the space of counterweight and water bottom the life security endangering people.
Preferably, the described counterweight holding-down bolt that is provided with hole and matches with described hole.When described waters grille guard does not need to move for a long time, counterweight and water bottom can be fixed together by lower margin, when preventing flood tide, ebb tide, grille guard is washed away, and increases service life.
Preferably, on described dictyosome, differing heights place mesh varies in size.Because the fish build on differing heights in waters varies in size, when grid is too small, netting twine is overstocked, the impact of water body flow to described dictyosome is excessive, when mesh is excessive, do not stop that larger fish enters zone of protection, therefore determine the size of described mesh according to the build difference of fish on differing heights.
Preferably, the two ends of described counterweight are all rotatably connected to pillar stiffener, and two sides of described dictyosome are set on described pillar stiffener slidably.Two of described dictyosome sides are set on described pillar stiffener slidably, prevent two sides on described dictyosome vertical direction from leaving space to in-flanges, and then stop larger fish and enter in clear water by this space; Described pillar stiffener can rotate around described counterweight, and when ensureing water body flow, described dictyosome deflects along with the direction of water body flow, is delivered in described counterweight by the horizontal impact power of water body flow by being rotationally connected, and structure is reliable, long service life.
Preferably, described pillar stiffener is that multistage is arranged.The bank that the dual-side of described dictyosome vertical direction is relative is generally natural form unfairness, now described pillar stiffener is set to multistage, reduce the space between described pillar stiffener and bank as far as possible, prevent larger fish from entering clear water by the space between pillar stiffener and bank and harm is formed to the life security of people; And be provided with rounding off between section and section, facilitate the dual-side of described dictyosome to slide smoothly along described pillar stiffener and carried out gathering action.
Preferably, some horizontally disposed struts strutted by described dictyosome are connected with between described pillar stiffener.When water body flow direction and dictyosome expansion direction out of plumb, especially time parallel with dictyosome expansion direction, the side impacting force of its pillar stiffener receiving waters, described pillar stiffener is rotationally connected with described counterweight again, and the anti-shear ability of turning cylinder is lower, when water body flow impacts is easy to the root of strut bar to fracture, and then cause the dual-side on dictyosome vertical direction curling, leave larger space, larger fish just can be availed oneself of the opportunity to get in, harm humans; The dictyosome connecting each float is usually softer, and can only bear pulling force and can not bear bearing force, water body flow is easy to described float to upset, and causes float to be all collected at one piece, the situation that dictyosome can not strut completely; Two sides of dictyosome vertical direction described in described they sup-port and then described dictyosome is strutted in the horizontal direction completely, described float and counterweight support two sides of described dictyosome horizontal direction and then are strutted completely by described dictyosome in the vertical direction, stop larger fish and enter by the space between dictyosome and bank and water bottom the life security that clear water endangers people.
Preferably, described waters grille guard also comprises for by the rope of described counterweight from water bottom pull-up, and one end of described rope is connected the other end and upwards passes the water surface and (can economize, the same) float and connect with counterweight.When not using this waters grille guard or need maintenance collecting device, the upper end of rope can be pulled above the water surface, by the described collecting device pull-out water surface, and then carry out service work at the water surface, be convenient to safeguard, avoid high undersea hydrostatic pressures work, ensure the life security of service personnel.
The beneficial effects of the utility model are:
1) isolate safety zone in waters, ensure that people are movable in waters
Described dictyosome and bank surround a clear water, and also can be connected dictyosome week side in the middle of the waters and surround in waters independently clear water, people can be movable in clear water, avoids the attack suffering larger fish;
2) reliable, the long service life of structure
Described dictyosome above-below direction is strutted by float and counterweight, left and right directions is strutted by pillar stiffener and strut, strutting side completely does not occur curling, reduce gap as much as possible, prevent larger fish from entering the life security of clear water and then harm people, rotate around counterweight with water body flow direction pillar stiffener, current transferred in counterweight to the tangential force of dictyosome by the turning cylinder of pillar stiffener, structure is more reliable, long service life;
3) easy to use, be easy to safeguard, save manpower, ensure the life security of service personnel
When not using this waters grille guard or need maintenance collecting device, the upper end of rope can be pulled above the water surface, by the described collecting device pull-out water surface, and then carry out service work at the water surface, be convenient to safeguard, avoid high undersea hydrostatic pressures work, ensure the life security of service personnel.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is right elevation of the present utility model;
Fig. 3 is the utility model using state fundamental diagram.
In figure, 1, float; 2, counterweight; 3, dictyosome; 4, pillar stiffener; 5, strut.
Separately, collecting device described in the utility model is technology known in those skilled in the art, and its principle of work and mode also well known to a person skilled in the art, therefore indicates in figure.
Detailed description of the invention
Embodiment one
As Figure 1-3, a kind of waters grille guard, it comprises and is greater than by natural buoyancy the dictyosome 3 that counterweight 2 that the float 1 of gravity and natural buoyancy be less than gravity struts, described float 1 is made up of hollow closed shell, the holding-down bolt that described counterweight 2 is provided with hole and matches with described hole, described dictyosome 3 is hollow out net, and on described dictyosome 3, differing heights place mesh varies in size, and described counterweight 2 is fixedly connected with the collecting device that described dictyosome 3 can be drawn in.
Described collecting device comprises gathering motor, and the turning cylinder of described gathering motor drives to have and draws axle one in, and described dictyosome 3 is around on described gathering axle one, and described gathering motor is electrically connected with wire and master cock.Collecting device is that multistage is arranged.
The present embodiment also can have following structure:
The two ends of described counterweight 2 are all rotatably connected to pillar stiffener 4, and two sides of described dictyosome 3 are set on described pillar stiffener 4 slidably; Or described pillar stiffener 4 is multistage setting;
Or between described pillar stiffener 4, be connected with some horizontally disposed struts 5 strutted by described dictyosome 3;
Or described waters grille guard also comprises for by the rope of described counterweight 2 from water bottom pull-up, one end of described rope is connected the other end and upwards passes the water surface and (can economize, the same) float 1 and connect with counterweight 2.
Embodiment two
The present embodiment other parts except collecting device are all identical with embodiment one, therefore do not repeat, the collecting device of the present embodiment comprises the volute spiral spring drawing axle two in and be set on described gathering axle two, described dictyosome 3 is around on described gathering axle two, described gathering axle two is fixedly connected with counterweight 2, and a free end end of described volute spiral spring is fixedly connected with another free end of gathering axle two and is connected with dictyosome 3.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (10)
1. a waters grille guard, is characterized in that: it comprises and is greater than by natural buoyancy the dictyosome that counterweight that the float of gravity and natural buoyancy be less than gravity struts, and described dictyosome is hollow out net, and described counterweight is fixedly connected with the collecting device that described dictyosome can be drawn in.
2. waters according to claim 1 grille guard, it is characterized in that: described collecting device comprises gathering motor, the turning cylinder of described gathering motor drives to have and draws axle one in, and described dictyosome is around on described gathering axle one, and described gathering motor is electrically connected with wire and master cock.
3. waters according to claim 1 grille guard, it is characterized in that: described collecting device comprises the volute spiral spring drawing axle two in and be set on described gathering axle two, described dictyosome is around on described gathering axle two, described gathering axle two is fixedly connected with counterweight, and a free end of described volute spiral spring is fixedly connected with another free end of gathering axle two and is connected with dictyosome.
4. the waters grille guard according to Claims 2 or 3, is characterized in that: collecting device is that multistage is arranged.
5. waters according to claim 1 grille guard, is characterized in that: the holding-down bolt that described counterweight is provided with hole and matches with described hole.
6. waters according to claim 1 grille guard, is characterized in that: on described dictyosome, differing heights place mesh varies in size.
7. waters according to claim 1 grille guard, is characterized in that: the two ends of described counterweight are all rotatably connected to pillar stiffener, and two sides of described dictyosome are set on described pillar stiffener slidably.
8. waters according to claim 7 grille guard, is characterized in that: described pillar stiffener is that multistage is arranged.
9. waters according to claim 7 grille guard, is characterized in that: be connected with some horizontally disposed struts strutted by described dictyosome between described pillar stiffener.
10. waters according to claim 1 grille guard, is characterized in that: described waters grille guard also comprises for by the rope of described counterweight from water bottom pull-up, and one end of described rope is connected the other end and upwards passes the water surface and be connected with float with counterweight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517897.0U CN204197254U (en) | 2014-09-10 | 2014-09-10 | Waters grille guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517897.0U CN204197254U (en) | 2014-09-10 | 2014-09-10 | Waters grille guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204197254U true CN204197254U (en) | 2015-03-11 |
Family
ID=52655241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420517897.0U Expired - Fee Related CN204197254U (en) | 2014-09-10 | 2014-09-10 | Waters grille guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204197254U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697227A (en) * | 2015-11-13 | 2017-05-24 | 国家海洋局秦皇岛海洋环境监测中心站 | Anti-shark and anti-jellyfish method and device for bathing beach |
| CN108211456A (en) * | 2018-03-14 | 2018-06-29 | 杭州利环环境集团有限公司 | A kind of equipment for administering cyanobacteria |
| CN109059700A (en) * | 2018-10-23 | 2018-12-21 | 六盘水久翔爆破工程有限责任公司 | A kind of explosion flyrock protection device |
| FR3077307A1 (en) * | 2018-01-30 | 2019-08-02 | Soletanche Freyssinet | PROTECTIVE BARRIER FOR AQUATIC BASIN |
| CN111084138A (en) * | 2020-01-08 | 2020-05-01 | 陈丽清 | Buoy for aquaculture open water area |
| CN112855411A (en) * | 2016-03-04 | 2021-05-28 | 上海天轩科技发展有限公司 | Liquid power nano generator |
-
2014
- 2014-09-10 CN CN201420517897.0U patent/CN204197254U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697227A (en) * | 2015-11-13 | 2017-05-24 | 国家海洋局秦皇岛海洋环境监测中心站 | Anti-shark and anti-jellyfish method and device for bathing beach |
| CN106697227B (en) * | 2015-11-13 | 2018-12-21 | 国家海洋局秦皇岛海洋环境监测中心站 | The anti-jellyfish method and device of the anti-shark in bathing beach |
| CN112855411A (en) * | 2016-03-04 | 2021-05-28 | 上海天轩科技发展有限公司 | Liquid power nano generator |
| CN112855411B (en) * | 2016-03-04 | 2023-01-24 | 上海天轩科技发展有限公司 | Liquid power nano generator |
| FR3077307A1 (en) * | 2018-01-30 | 2019-08-02 | Soletanche Freyssinet | PROTECTIVE BARRIER FOR AQUATIC BASIN |
| CN108211456A (en) * | 2018-03-14 | 2018-06-29 | 杭州利环环境集团有限公司 | A kind of equipment for administering cyanobacteria |
| CN109059700A (en) * | 2018-10-23 | 2018-12-21 | 六盘水久翔爆破工程有限责任公司 | A kind of explosion flyrock protection device |
| CN109059700B (en) * | 2018-10-23 | 2023-09-01 | 六盘水久翔爆破工程有限责任公司 | Flying stone protector for blasting |
| CN111084138A (en) * | 2020-01-08 | 2020-05-01 | 陈丽清 | Buoy for aquaculture open water area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20160910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |