CN105340472A - Gripper-type waterweed collection device and waterweed collection method - Google Patents
Gripper-type waterweed collection device and waterweed collection method Download PDFInfo
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- CN105340472A CN105340472A CN201510772595.7A CN201510772595A CN105340472A CN 105340472 A CN105340472 A CN 105340472A CN 201510772595 A CN201510772595 A CN 201510772595A CN 105340472 A CN105340472 A CN 105340472A
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Abstract
The invention relates to a gripper-type waterweed collection device and a waterweed collection method.The collection device comprises a telescopic arm, an operating handle, a driving mechanism, an operation button and an actuating mechanism. The telescopic arm is composed of multiple sections of telescopically connected telescopic rods and at least comprises a head-end telescopic rod and a tail-end telescopic rod.The operation handle is arranged at the head end of the head-end telescopic rod and comprises a fixed handle and a movable handle. The driving mechanism comprises a spiral spring and a driving rope. The spiral spring is arranged in the head end. One end of the driving rope is connected to the spiral spring and collected by the spiral spring. The operation button is movably sleeved into the head-end telescopic rod and moves between a press-down position and a bounce-back position. The movable handle and the operation button are movably mounted. The actuating mechanism is arranged at the tail end of the tail-end telescopic rod and has an actuating claw connected with the other end of the driving rope via a slider-crank mechanism. When the movable handle is pinched tightly, the driving rope is strained tightly and draws the slider-crank mechanism to drive the actuating claw to be closed. Therefore, waterweed collection is achieved.
Description
Technical field
The present invention relates to a kind of harvester and method thereof, particularly relate to pasture and water harvester and pasture and water collecting method.
Background technology
Pasture and water generally refer to the herbaceous plant that can grow in water.Water plants refers to physiology to depend on water environment, at least part of cyclostage occurs in water or the plant group of water surface.Pasture and water are habitat and the sanctuary of many aquatic animals, and pasture and water and fish cooperatively interact, complement each other, and bring out the best in each other.The carbonic acid gas that pasture and water absorb in water under light illumination carries out photosynthesis, releases oxygen, for aquatic animal respiration; Pasture and water also by absorbing the nutriment in water, reducing Organic Pollution, playing the effect purified water.
Wetland and lake are important natural resources and the ecosystem, have irreplaceable comprehensive function.Especially wetland is not only for the mankind provide ample resources, and in the maintenance ecological balance, keep bio-diversity and rareness species resource and store flood-water for use in a drought, pollution degradation is regulated the climate, control the soil erosion etc. in all play an important role.China has Wetland Area more than 6,500 ten thousand hectares, accounts for 10% of world's Wetland Area, occupies first, Asia.
Pasture and water, as the chief component of wetland and lake ecosystem, are a kind of very important natural resourcess.To the exploitation etc. of investigation and research to environmental protection, Fishery, new resources of waterweeds resource situation, there is profound significance.Rarely have special pasture and water harvester at present, and existing device is difficult to possess the features such as structure is simple, easy to use simultaneously.
Summary of the invention
The harvester that the object of the present invention is to provide structure simple, easy to use and pasture and water collecting method.
To achieve these goals, the invention provides a kind of harvester, its feature is, comprising:
One telescopic arm, by Multi-section retractable the expansion link that connects form, wherein at least comprise a head end expansion link and an end expansion link;
One operating grip, is arranged at the head end of described head end expansion link, and described operating grip comprises a fixed handle and a flexible handle;
One transmission mechanism, comprise a wind spring and a transmission rope, wherein said wind spring is arranged at described head end, and one end of described transmission rope is connected to described wind spring and is collected by described wind spring;
One action button, movable set, and can one depressed position and one upspring between position and move in described head end expansion link, and wherein said flexible handle and described action button activity are installed;
One executing agency, is arranged at the end of described end expansion link, described executing agency comprise multiple execution pawl spaced apart and with the slider-crank mechanism performing pawl described in each and be slidably installed, described slider-crank mechanism is connected with the other end of described transmission rope;
Wherein, described in described action button is in depressed position time, described flexible handle and described transmission rope are in disengaged condition, and described transmission rope is in free-extension state; When upspringing position described in described action button is in, described flexible handle and described transmission rope are in connection status, described transmission rope is in tensioning state, and described execution pawl is in open configuration, and when clutching described flexible handle, described transmission rope is tightened up and pulls described slider-crank mechanism to drive described execution pawl to close.
In one embodiment of this invention, described action button comprises the button portion of giving prominence to towards the head end of described head end expansion link and the first extension of extending towards the end of described head end expansion link and the second extension, and described second extension extends outside the end of described head end expansion link.
In one embodiment of this invention, described telescopic arm also comprises at least one intermediate warp bar, be arranged between described head end expansion link and described end expansion link, and the internal diameter of the described end expansion link arranged from end to head end, described intermediate warp bar and described head end expansion link diminishes successively.
In one embodiment of this invention, the described Multi-section telescopic rod of described telescopic arm realizes telescopically be connected by stating the first elastic fixing device and to coordinate with corresponding the first fixing hole be arranged on described expansion link and being coordinated by the second elastic fixing device and corresponding the second fixing hole be arranged on described expansion link.
In one embodiment of this invention, described first elastic fixing device is arranged in the head end of described head end expansion link, it comprises the first spring and the first projection, one end of described first spring is fixed on the inwall of described head end expansion link, and described first projection is fixed on the other end of described first spring; Described first fixing hole comprises the hole on the head end of head end and the described intermediate warp bar being arranged on described head end expansion link, in order to described first projection corresponding matching; Described first extension extension contacts as described first projection; Described second elastic fixing device is arranged in the end of the expansion link that internal diameter is less in adjacent two expansion links, it comprises the second spring and the second projection, one end of described second spring is fixed on the inwall of the less expansion link of described internal diameter, and described second projection is fixed on the other end of described second spring; Described second fixing hole comprises the hole on the end being arranged on described head end expansion link, the head end of described intermediate warp bar and end, the head end of described end expansion link and end and described second extension, in order to described second projection corresponding matching.
In one embodiment of this invention, described intermediate warp bar is two joints; The inner side of the end of described second extension is formed with three spaced apart protuberances; Described first projection and described second projection are L shape structure, described L shape structure comprises Part I and Part II, wherein said Part I coordinates with described first fixing hole or described second fixing hole, and described Part II coordinates with described first extension or described second extension.
In one embodiment of this invention, described Part II and described first extension or described second extension cooperation place are formed with inclined-plane.
In one embodiment of this invention, described executing agency is three, and mutually in 120 ° of distributions; The end of one end and described end expansion link of performing pawl described in each is rotationally connected, and has a chute, and the other end of described execution pawl is arc-shaped; One end of described slider-crank mechanism is formed with the connecting portion be connected with described transmission rope, and the other end is formed with the slide block installed with the described slide performing pawl described in each.
To achieve these goals, the present invention separately provides a kind of pasture and water collecting method, and its feature is, adopts above-mentioned harvester to carry out pasture and water collection to a waters.
In another embodiment of the invention, before carrying out pasture and water collection, also comprise the length of the telescopic arm regulating described harvester.
Harvester of the present invention, structure is simple, easy and simple to handle, good to the collection effect of pasture and water.
Accompanying drawing explanation
Fig. 1 is the structural representation of harvester of the present invention;
Fig. 2 is the enlarged diagram of part A structure in Fig. 1;
Fig. 3 is the enlarged diagram of part B structure in Fig. 1;
Fig. 4 A ~ Fig. 4 F is telescopic arm in Fig. 1 is retracted to the process of minimum of contraction length simple structure schematic diagram by the longest spread length.
Embodiment
Below, by conjunction with the accompanying drawing in the embodiment of the present invention, be described in detail the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.
As shown in Figure 1, harvester 100 of the present invention mainly comprises telescopic arm 10, operating grip 20, transmission mechanism 30, action button 40 and executing agency 50.
Described telescopic arm 10 can by Multi-section retractable the expansion link that connects form, in the embodiment shown in fig. 1, it has four section telescopic bars, comprises a joint head end expansion link 11, two and saves intermediate warp bar 12 and 13 and a joint end expansion link 14.And, the internal diameter of the end expansion link 14 arranged from end to head end, intermediate warp bar 12 and 13 and head end expansion link 11 diminishes successively, like this, can carry out flexible carrying out pasture and water collection to pull out corresponding length according to practical operation situation when in use.Certainly, in other embodiments, described telescopic arm 10 also only can comprise joint head end expansion link 11 and a joint end expansion link 14, or also comprises the intermediate warp bar of other quantity, and these are not as limitation of the present invention.
Wherein, the described Multi-section telescopic rod 11 ~ 14 of described telescopic arm 10 realizes telescopically be connected by stating the first elastic fixing device C1 and to coordinate with corresponding the first fixing hole be arranged on described expansion link 11 ~ 13 and being coordinated by the second elastic fixing device C2 and corresponding the second fixing hole be arranged on described expansion link 11 ~ 14.
Particularly, in conjunction with reference to figure 1 and Fig. 4 A, described first elastic fixing device C1 is arranged in the head end of described head end expansion link 11, it comprises the first spring 113 and the first projection 111, one end of described first spring 113 is fixed on the inwall of described head end expansion link 11, and described first projection 111 is fixed on the other end of described first spring 113.The hole 137 that described first fixing hole comprises hole 115 on the head end being arranged on described head end expansion link, is arranged on the hole 127 on the head end of described intermediate warp bar 12 and is arranged on the head end of described intermediate warp bar 13, in order to described first projection 111 corresponding matching.Described second elastic fixing device C2 is arranged in the end of the expansion link that internal diameter is less in adjacent two expansion links, such as, on described head end expansion link 11 and described intermediate warp bar 12 and 13, be provided with described second elastic fixing device C2.Described second elastic fixing device C2 comprises the second spring 17 and the second projection 112/122/132, one end of described second spring 17 is fixed on the inwall of the less expansion link of described internal diameter 11 ~ 13, and described second projection 112/122/132 is fixed on the other end of described second spring 117.Described second fixing hole comprises the hole 116 on the end being arranged on described head end expansion link 11, the hole 126 and 128 being arranged on the hole 125 on the head end of described intermediate warp bar 12 and being arranged on the end of described intermediate warp bar 12, the hole 136 and 138 being arranged on the hole 135 on the head end of described intermediate warp bar 13 and being arranged on the end of described intermediate warp bar 13, the hole 148 being arranged on the hole 145 on the head end of described end expansion link 14 and being arranged on the end of described end expansion link 14, and the hole 435 (as shown in Figure 3) be arranged on the second extension 43 of described action button 40, in order to described second projection 112/122/132 corresponding matching.
Described operating grip 20 is the head ends being arranged at described head end expansion link 11, and it mainly comprises fixed handle 21 and a flexible handle 22.Described operating grip 20 is mainly used in controlling the closed of described executing agency 50.
Described transmission mechanism 30 mainly comprises wind spring 31 and a transmission rope 32, and wherein said wind spring 31 is the sides of the head end being arranged at described head end expansion link 11, and one end of described transmission rope 32 is connected to described wind spring 31 and is collected by described wind spring 31.Preferably, described wind spring 31 can be placed in a protection box 33, and described transmission rope 32 such as can be steel wire rope.Described wind spring 31 at any time can keep the tension force of described transmission rope 32, makes described transmission rope 32 be in tensioning state.
Described action button 40 be movable set in described head end expansion link 11, and can one depressed position and one upspring between position and move.Particularly, described action button 40 comprises the button portion 41 of giving prominence to towards the head end of described head end expansion link 11 and extends and the first extension 42 and the second extension 43 be oppositely arranged towards the end of described head end expansion link 11, and described first extension 42 extends to further and contacts with first projection 111 of described first elastic fixing device C1, described second extension 43 extends outside the end of described head end expansion link 11 further.Further, the flexible handle 22 of described operating grip 20 coordinates activity to install with described first extension 42.Preferably, the inner side of the end of described second extension 43 is also formed with three spaced apart protuberances 431,432,433.
Described executing agency 50 is the ends being arranged at described end expansion link 14, it comprise multiple execution pawl 51 spaced apart and with the slider-crank mechanism 52 performing pawl 51 described in each and be slidably installed.In the embodiment shown in fig. 1, have three and perform pawl 51a, 51b, 51c mutually in 120 ° of distributions.Further, the end of one end and described end expansion link 14 of performing pawl 51a, 51b, 51c described in each is rotationally connected by a pivot 514, and has a chute 512 respectively; The other end performing pawl 51a, 51b, 51c described in each is then in arc-shaped and its thickness is the trend of tapering off.One end of described slider-crank mechanism 52 is formed with the connecting portion 523 be connected with described transmission rope 32, and the other end is then formed with slide block 521, in order to be slidably installed with the chute 512 performed described in each on pawl 51a, 51b, 51c.
So, when described action button 40 is in depressed position, the flexible handle 22 of described operating grip 20 is in disengaged condition with described transmission rope 32, and now described transmission rope 32 is in free-extension state.And described action button 40 be in upspring position time, described flexible handle 22 is be in connection status with described transmission rope 32, now described transmission rope 32 is in tensioning state, and described execution pawl 51a, 51b, 51c are in open configuration, when clutching described flexible handle 22, described transmission rope 32 is tightened up and pulls described slider-crank mechanism 52 to drive described execution pawl 51a, 51b, 51c closed.
When carrying out pasture and water and gathering, the length of adjustable telescopic rod first to be carried out according to operational depth.Before operation, four section telescopic bars 11,12,13,14 of telescopic arm 10 set with each other, its physical length only has 1/4 of the maximum extension length of telescopic arm (length when four section telescopic bars are all in extended state as shown in Figure 1) long, needs to elongate expansion link according to operational depth during operation.And after pasture and water have gathered, need expansion link to be retracted into shortest length, namely maximum extension length 1/4.
Below in conjunction with Fig. 1 and Fig. 4 A ~ 4F, describe the method for operating that described expansion link 10 is retracted in detail:
As shown in Figure 4 A, it illustrates the state that four section telescopic bars 11 ~ 14 are in the longest spread length, now fixed with coordinating of the second fixing hole by the second elastic fixing device C2 between adjacent two expansion links of four section telescopic bars 11 ~ 14, second projection 112 of the second elastic fixing device C2 wherein on head end expansion link 11 is through hole 116, 125 and second holes 435 (omitting in figure) on extension 43, second projection 122 of the second elastic fixing device C2 on intermediate warp bar 12 is through hole 126 and 135, second projection 132 of the second elastic fixing device C2 on intermediate warp bar 13 is through hole 136 and 145.And now first projection 111 of the first elastic fixing device C1 is through hole 115, the first extension 42 of action button 40 contacts (as shown in Figure 1) with described first projection 111.
Press the operation button 40, the first projection 111 and the second projection 112 can be made to retract, make that head end expansion link 11 is smooth and easy to be pressed.After next section, second projection 112 runs into the hole 128 on intermediate warp bar 12, because effect second projection 112 of the second spring ejects, head end expansion link 11 and intermediate warp bar 12 is fixed together, now length is 3/4 of former length (i.e. the longest spread length), as shown in Figure 4 B.
Continue to press the operation button 40, the first projection 111 and the second projection 112 can be made to retract, head end expansion link 11 is made to continue the one section of small distance that is pressed, now the first projection 111 runs into the hole 127 on intermediate warp bar 12 head end, because effect first projection 111 of the first spring ejects, head end expansion link 11 and intermediate warp bar 12 are fixed together, now length is still approximately 3/4 of former length, as shown in Figure 4 C, and the protuberance 433 on the second extension 43 of now action button 40 touches second projection 122 of the second elastic fixing device C2 on intermediate warp bar 12.
Continue to press the operation button 40, the first projection 111 and the second projection 122 can be made to retract, after next segment distance, second projection 122 runs into the hole 138 on intermediate warp bar 13, because effect second projection 122 of the second spring ejects, intermediate warp bar 13 and intermediate warp bar 12 are linked together, and now head end expansion link 11, intermediate warp bar 12 and intermediate warp bar 13 are fixed together, length is 1/2 of former length, as shown in Figure 4 D.
Continue to press the operation button 40, first projection 111 and the second projection 122 are retracted, the head end expansion link 11 that is fixed together and intermediate warp bar 12 are continued to be pressed one section of small distance, now the first projection 111 runs into the hole 137 on intermediate warp bar 13, because effect first projection 111 of the first spring ejects, make head end expansion link 11, intermediate warp bar 12 and intermediate warp bar 13 are fixed together by the first projection 111 simultaneously, now length is still approximately 1/2 of former length, as shown in Figure 4 E, and now the protuberance 43 of the second extension 43 of action button 40 touches the second projection 132.
Continue to press the operation button 40, the first projection 111 and the second projection 132 can be made to retract, after next segment distance, second projection 132 runs into the hole 148 on end expansion link 14, because effect second projection 132 of the second spring ejects, end expansion link 14 and intermediate warp bar 13 are linked together, now head end expansion link 11, intermediate warp bar 12, intermediate warp bar 13 and end expansion link 14 are fixed together, length becomes 1/4 of former length, as illustrated in figure 4f, now the length of telescopic arm 10 is condensed to the shortest.
To be stretched to the longest method of operating contrary with the method for operating of above-mentioned Fig. 4 A ~ Fig. 4 F by the shortest for telescopic arm 10.When operating, need to press the operation button 40, first 1/2 length is returned to by 1/4 length, now head end expansion link 11, intermediate warp bar 12, intermediate warp bar 13 are fixed together by the first projection 115 and the socket of the second projection 112,122 and are fixed, as shown in Fig. 4 D or Fig. 4 E by the second projection 132 with end expansion link 14.As continued to increase length, then continue to press the operation button 40, length returns to 3/4 length, now head end expansion link 11, intermediate warp bar 12 are fixed together by the first projection 111 or the socket of the second projection 112 and are fixed, as shown in Fig. 4 B or Fig. 4 C by the second projection 122 with intermediate warp bar 13.As continued to increase length, then need to continue to press the operation button 40, length returns to the longest, and now head end expansion link 11, intermediate warp bar 12, intermediate warp bar 13, end expansion link 14 all stretch out, as shown in Figure 4 A.
When carrying out acquisition operations, after pressing the action button 40 of harvester one end, flexible handle 22 and the transmission rope 32 of operating grip 20 are in disengaged condition, and transmission rope 32 can use length free-extension according to reality; When action button 40 is upspring, flexible handle 22 and the transmission rope 32 of operating grip 20 are in connection status, clutch flexible handle 22, can strain transmission rope 32, pull the slide block movement of end to drive three opening and closing performing pawl simultaneously, thus carry out the collecting work of pasture and water.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (10)
1. a harvester, is characterized in that, comprising:
One telescopic arm, by Multi-section retractable the expansion link that connects form, wherein at least comprise a head end expansion link and an end expansion link;
One operating grip, is arranged at the head end of described head end expansion link, and described operating grip comprises a fixed handle and a flexible handle;
One transmission mechanism, comprise a wind spring and a transmission rope, wherein said wind spring is arranged at described head end, and one end of described transmission rope is connected to described wind spring and is collected by described wind spring;
One action button, movable set, and can one depressed position and one upspring between position and move in described head end expansion link, and wherein said flexible handle and described action button activity are installed;
One executing agency, is arranged at the end of described end expansion link, described executing agency comprise multiple execution pawl spaced apart and with the slider-crank mechanism performing pawl described in each and be slidably installed, described slider-crank mechanism is connected with the other end of described transmission rope;
Wherein, described in described action button is in depressed position time, described flexible handle and described transmission rope are in disengaged condition, and described transmission rope is in free-extension state; When upspringing position described in described action button is in, described flexible handle and described transmission rope are in connection status, described transmission rope is in tensioning state, and described execution pawl is in open configuration, and when clutching described flexible handle, described transmission rope is tightened up and pulls described slider-crank mechanism to drive described execution pawl to close.
2. harvester according to claim 1, it is characterized in that, described action button comprises the button portion of giving prominence to towards the head end of described head end expansion link and the first extension of extending towards the end of described head end expansion link and the second extension, and described second extension extends outside the end of described head end expansion link.
3. harvester according to claim 2, it is characterized in that, described telescopic arm also comprises at least one intermediate warp bar, be arranged between described head end expansion link and described end expansion link, and the internal diameter of the described end expansion link arranged from end to head end, described intermediate warp bar and described head end expansion link diminishes successively.
4. harvester according to claim 3, it is characterized in that, the described Multi-section telescopic rod of described telescopic arm realizes telescopically be connected by stating the first elastic fixing device and to coordinate with corresponding the first fixing hole be arranged on described expansion link and being coordinated by the second elastic fixing device and corresponding the second fixing hole be arranged on described expansion link.
5. harvester according to claim 4, it is characterized in that, described first elastic fixing device is arranged in the head end of described head end expansion link, it comprises the first spring and the first projection, one end of described first spring is fixed on the inwall of described head end expansion link, and described first projection is fixed on the other end of described first spring; Described first fixing hole comprises the hole on the head end of head end and the described intermediate warp bar being arranged on described head end expansion link, in order to described first projection corresponding matching; Described first extension extension contacts as described first projection; Described second elastic fixing device is arranged in the end of the expansion link that internal diameter is less in adjacent two expansion links, it comprises the second spring and the second projection, one end of described second spring is fixed on the inwall of the less expansion link of described internal diameter, and described second projection is fixed on the other end of described second spring; Described second fixing hole comprises the hole on the end being arranged on described head end expansion link, the head end of described intermediate warp bar and end, the head end of described end expansion link and end and described second extension, in order to described second projection corresponding matching.
6. harvester according to claim 5, is characterized in that, described intermediate warp bar is two joints; The inner side of the end of described second extension is formed with three spaced apart protuberances; Described first projection and described second projection are L shape structure, described L shape structure comprises Part I and Part II, wherein said Part I coordinates with described first fixing hole or described second fixing hole, and described Part II coordinates with described first extension or described second extension.
7. harvester according to claim 6, is characterized in that, described Part II and described first extension or described second extension cooperation place are formed with inclined-plane.
8. harvester according to claim 7, is characterized in that, described executing agency is three, and the distribution in 120o mutually; The end of one end and described end expansion link of performing pawl described in each is rotationally connected, and has a chute, and the other end of described execution pawl is arc-shaped; One end of described slider-crank mechanism is formed with the connecting portion be connected with described transmission rope, and the other end is formed with the slide block installed with the described slide performing pawl described in each.
9. a pasture and water collecting method, is characterized in that, adopts the harvester according to any one of claim 1 to 8 to carry out pasture and water collection to a waters.
10. pasture and water collecting method according to claim 9, is characterized in that, before carrying out pasture and water collection, also comprises the length of the telescopic arm regulating described harvester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510772595.7A CN105340472B (en) | 2015-11-12 | 2015-11-12 | A kind of gripper type pasture and water harvester and pasture and water acquisition method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510772595.7A CN105340472B (en) | 2015-11-12 | 2015-11-12 | A kind of gripper type pasture and water harvester and pasture and water acquisition method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105340472A true CN105340472A (en) | 2016-02-24 |
| CN105340472B CN105340472B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510772595.7A Expired - Fee Related CN105340472B (en) | 2015-11-12 | 2015-11-12 | A kind of gripper type pasture and water harvester and pasture and water acquisition method |
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| CN (1) | CN105340472B (en) |
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| CN113281089A (en) * | 2021-05-07 | 2021-08-20 | 水利部中国科学院水工程生态研究所 | Quantitative collection device for floating plants |
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| CN105340472B (en) | 2017-09-26 |
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Granted publication date: 20170926 Termination date: 20181112 |