CN112586253B - A equipment for improving gardens nursery stock transplanting survival rate - Google Patents
A equipment for improving gardens nursery stock transplanting survival rate Download PDFInfo
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- CN112586253B CN112586253B CN202110136956.4A CN202110136956A CN112586253B CN 112586253 B CN112586253 B CN 112586253B CN 202110136956 A CN202110136956 A CN 202110136956A CN 112586253 B CN112586253 B CN 112586253B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
Abstract
The invention belongs to the field of garden planting, and particularly relates to equipment for improving the transplanting survival rate of garden nursery stocks, which comprises floating mechanisms, a sunshade net and upright rod mechanisms, wherein the floating mechanisms are respectively arranged at four corners of the sunshade net, and the four floating mechanisms are respectively matched with the four upright rod mechanisms distributed around the nursery stocks; in the whole process of installing the sunshade net, only two persons are needed to participate at most, so that the labor cost and the installation workload are greatly reduced, and the installation efficiency is higher; in the process of installing the sunshade net, climbing equipment such as a scaffold or a lifter is not needed, the workload of preparation before the sunshade net is installed is reduced, and meanwhile, the potential danger of climbing the scaffold or the lifter is avoided.
Description
Technical Field
The invention belongs to the field of garden planting, and particularly relates to equipment for improving the transplanting survival rate of garden nursery stocks.
Background
Along with the rapid development of economy, the greening area of a city is rapidly increased; the transplanted trees in urban green lands have weaker vitality, are easily sunburned by sunlight at noon when the sunlight is the strongest or lack of water in the transplanted trees due to strong sunlight, so that the transplanting survival rate of the trees is low; a sunshade net for shading the nursery stock is produced at the same time; in the prior art, for lower trees, the sunshade net can be easily overhead above the crown; however, the sunshade net is arranged on the top of a higher tree in an overhead manner, the sunshade net must be arranged on the top of the higher tree in an overhead manner through a scaffold or a lifter, the workload of installing the scaffold is large, and people are dangerous when the sunshade net is arranged on the scaffold and the lifter; in addition, when the sunshade net is installed by utilizing a scaffold or a lifter, a plurality of persons are required to work in a cooperative mode, the demand of the persons is large, and the working efficiency is low.
The invention designs equipment for improving the transplanting survival rate of garden seedlings and solves the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention discloses equipment for improving the transplanting survival rate of garden seedlings, which is realized by adopting the following technical scheme.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally use, which are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The utility model provides an equipment for improving survival rate is transplanted to gardens nursery stock which characterized in that: it includes floating mechanism, sunshade net, pole setting mechanism, and wherein floating mechanism is installed respectively to the four corners of sunshade net, and four floating mechanism cooperate with four pole setting mechanisms that distribute in nursery stock all around respectively.
The floating mechanism comprises a cone A, a stepped ring B, a semicircular ring, a volute spring A, a swing plate, a volute spring B, a double-end cone and a hydrogen balloon, wherein the stepped ring A is thick at the upper part and thin at the lower part, and the small-opening end of the cone A is butted with the upper end of the stepped ring A; a stepped ring B concentric with the stepped ring A is arranged on the outer cylindrical surface of the lowest end of the stepped ring A, and the stepped ring B is thick at the top and thin at the bottom; the maximum outer diameter of the stepped ring B is smaller than that of the stepped ring A; the two semicircular rings are mutually hinged into a circular ring through two hinge pins, the two hinge pins are symmetrically arranged on the thin outer cylindrical surface of the step circular ring B, and the lower end of the step circular ring B does not form a barrier to the downward swinging of the semicircular rings around the hinge pins; two ends of each semicircular ring are respectively provided with a volute spiral spring A for resetting the semicircular ring; the two semicircular rings are matched with the lower end face of the thick part of the step circular ring B; a Y-shaped plate is arranged in the stepped circular ring A, and one end of a thin rope D is arranged at the center of the lower surface of the Y-shaped plate; the conical head at the upper end of the double-ended cone is connected with a hydrogen balloon through a string A, and the two swing plates symmetrically and vertically swing in the two swing grooves on the side wall of the conical cylinder A; the upper sections of the two swing plates are matched with the upper conical surface of the double-head cone; each swing plate is provided with a volute spiral spring B for resetting the swing plate; the lower end of the thin rope B is provided with a counterweight, and the upper end of the thin rope B is connected with the thin rope A through a ring; the upper end of the thin rope C is connected with the conical head at the lower end of the double-ended cone, and the lower end of the thin rope C sequentially penetrates through the conical cylinder A and the stepped ring A from top to bottom; the cone cylinder A is matched with one corner of the sunshade net.
The upright rod mechanism comprises a supporting square rod, a sliding sleeve, a lifting seat, a pressure spring ring, a pressing mechanism and a conical cylinder B, wherein the sliding sleeve is nested and vertically slides on the supporting square rod, and the upper end surface and the lower end surface of the sliding sleeve are respectively matched with a limiting square ring B and a limiting square ring A which are arranged on the supporting square rod; a lifting seat is arranged on the side surface of the sliding sleeve; a conical cylinder B matched with the conical cylinder A and the two swing plates is arranged at the upper end of the lifting seat, and a small cylinder opening of the conical cylinder B is butted with a circular groove notch on the upper end surface of the lifting seat; the bottom of the circular groove is provided with a pressure spring, the pressure spring is provided with a pressure spring ring matched with the lower surface of the Y-shaped plate, and the pressure spring ring corresponds to the through circular hole at the bottom of the circular groove; two pressing mechanisms are symmetrically arranged on the side wall of the circular groove, and the exposed ends of the pressing mechanisms are provided with inclined planes; the inclined plane ends of the two pressing mechanisms are matched with the thick part at the upper end of the step circular ring B, and the inclined plane ends of the two pressing mechanisms are respectively matched with the two semicircular rings; and a structure for driving the sliding sleeve to move upwards is arranged on the supporting square rod.
As a further improvement of the technology, annular grooves A are respectively formed in the inner walls of the hinge holes at the two ends of the semicircular ring in the circumferential direction, two volute springs A installed at the two ends of the semicircular ring are respectively located in the two annular grooves A in the hinge holes at the two ends of the semicircular ring, one end of each volute spring A is connected with the inner wall of the corresponding annular groove A, and the other end of each volute spring A is connected with the corresponding hinge pin. The annular groove A provides accommodating and moving space for the spiral spring A, and the space occupied by the spiral spring A for the corresponding hinge pin is reduced, so that the equipment mechanism is more compact.
As a further improvement of the technology, the upper end of the conical cylinder A is provided with a net pulling plate, and the upper end of the net pulling plate is matched with one corner of the sunshade net through a rope.
As a further improvement of the technology, the inner wall of the swing hole of the swing plate is circumferentially provided with an annular groove B, and the volute spiral spring B is positioned in the annular groove B; one end of the volute spiral spring is connected with the inner wall of the corresponding ring groove B, and the other end of the volute spiral spring is connected with the corresponding swing shaft. The ring groove B provides accommodating and moving space for the volute spiral spring B, and the space of a corresponding swing shaft occupied by the volute spiral spring B is reduced, so that the equipment mechanism is more compact.
As a further improvement of the technology, the lower end of the supporting square rod is provided with an inserting drill rod, and the supporting square rod can be vertically fixed on the bottom surface through the inserting drill rod.
As a further improvement of the technology, the side wall of the supporting square rod is provided with a fixed block, and the fixed block is positioned below the lifting seat; the fixed block is matched with the tail end of the string D.
As a further improvement of the technology, a winding wheel is arranged on the side surface of the lower end of the supporting square rod, and a crank is arranged at the edge of the end surface of the winding wheel; a fixed pulley is arranged on the side surface of the upper end of the supporting square rod and is positioned right above the winding wheel; one end of the thin steel wire wound on the winding wheel is connected with the upper end surface of the sliding sleeve by upward winding the fixed pulley.
As a further improvement of the technology, two rollers which are vertically distributed are arranged on each side wall in the sliding sleeve, and the rollers roll on the side surfaces of the supporting square rods; the lifting seat is arranged on the side surface of the sliding sleeve through a connecting block. The sliding friction between the sliding sleeve and the supporting square rod is changed into the rolling friction between the plurality of rollers and the side surface of the supporting square rod due to the existence of the rollers.
As a further improvement of the technology, the inner wall of the circular groove of the lifting seat is symmetrically provided with two mounting grooves, and the two pressing mechanisms are respectively mounted in the two mounting grooves.
As a further improvement of the technology, the double-end cone is hollow, so that the weight of the double-end cone is reduced to the maximum extent, and the hydrogen balloon can smoothly drive all parts in the floating mechanism to rise.
The maximum outer diameter of the step ring B is smaller than that of the step ring A, when the inclined plane end of the pressing mechanism is located between the step ring B and the thick part of the step ring A, the inclined plane end of the pressing mechanism is in an extension state, and the inclined plane end of the pressing mechanism is matched with the upper end face of the step ring B to prevent the step ring B from moving upwards beyond the inclined plane end of the pressing mechanism.
The two semicircular rings are matched with the lower end face of the thick part of the stepped circular ring B, when the floating mechanism moves downwards relative to the vertical rod mechanism, the inclined plane end of the pressing mechanism moves upwards relative to the two semicircular rings and acts on the lower end face of the semicircular rings, and the two semicircular rings cannot swing upwards around the hinge pin under the blocking of the lower end face of the thick part of the stepped circular ring B because the two semicircular rings are matched with the lower end face of the thick part of the stepped circular ring B; when the floating mechanism moves upwards relative to the vertical rod mechanism, the inclined plane end of the pressing mechanism in the contraction state moves downwards relative to the two semicircular rings, the thick part of the step circular ring B does not form a barrier on the inclined plane end of the pressing mechanism, the inclined plane end of the pressing mechanism drives the semicircular ring to swing downwards around the hinge pin, so that the relative movement of the floating mechanism and the vertical rod mechanism is not blocked, and the separation of the floating mechanism and the vertical rod mechanism is facilitated.
Compared with the traditional device for improving the survival rate of transplanted seedlings in gardens, the device drives the sunshade net to reach the upper part of the top of the tree crown through the floating mechanism connected with the vertical rod mechanism, and then the crank is shaken, so that the sliding sleeve drives the lifting seat to ascend to the limit position of the top end of the supporting square rod; the conical cylinder A enters the conical cylinder B, the pressure spring is compressed by the Y-shaped plate, and the inclined plane ends of the two pressing mechanisms extend under the action of the two semicircular rings and enter the position between the stepped circular ring B and the thick part of the stepped circular ring; under the action of the pressure spring, the lower end faces of the inclined plane ends of the two pressing mechanisms are in contact with the upper end face of the stepped circular ring B and limit the floating mechanism, so that the conical cylinder A is ensured to be positioned in the conical cylinder B, four corners of the sunshade net are basically fixed, the sunshade net positioned above the top of the tree crown is prevented from floating left and right under the action of wind power, and the sunshade net is ensured to play an effective sunshade function on the nursery stock; in the whole process of installing the sunshade net, only two persons are needed to participate at most, so that the labor cost and the installation workload are greatly reduced, and the installation efficiency is higher; in the process of installing the sunshade net, climbing equipment such as a scaffold or a lifter is not needed, the preparation workload before the sunshade net is installed is reduced, and meanwhile, the potential danger of climbing the scaffold or the lifter is avoided; the invention has simple structure and better use effect.
Drawings
Fig. 1 is an overall schematic view of the apparatus.
Fig. 2 is a schematic view of two different viewing angles of the four corners of the sunshade net in cooperation with four floating mechanisms.
Figure 3 is a schematic cross-sectional view of the floatation mechanism.
FIG. 4 is a cross-sectional view of the wobble plate, the spiral spring A and the cone A.
FIG. 5 is a schematic view of the cone A, the step ring B and the semicircular ring.
Fig. 6 is a schematic view of the mating of two semicircular rings.
FIG. 7 is a cross-sectional view of the semi-circular ring and the spiral spring B.
FIG. 8 is a schematic cross-sectional view of the Y-shaped plate, the stepped ring A, the stepped ring B, and the two semicircular rings.
Figure 9 is a schematic view of the pole mechanism and two parts thereof in section.
Fig. 10 is a schematic cross-sectional view of the elevator base.
FIG. 11 is a schematic cross-sectional view of the sliding sleeve and roller assembly.
Figure 12 is a schematic cross-sectional view of the floating mechanism and the vertical rod mechanism.
Fig. 13 is a schematic cross-sectional view of a wobble plate.
Number designation in the figures: 1. a floating mechanism; 2. a conical cylinder A; 3. a swinging groove; 4. a stepped ring A; 5. a stepped ring B; 6. a semicircular ring; 7. a ring groove A; 8. a volute spiral spring A; 9. a swinging plate; 10. a ring groove B; 11. a volute spiral spring B; 12. a Y-shaped plate; 13. pulling the screen plate; 14. a double-ended cone; 15. a string D; 16. a string A; 17. a string B; 18. a string C; 19. a hydrogen balloon; 20. balancing weight; 21. a sunshade net; 22. a pole erecting mechanism; 23. supporting the square rod; 24. inserting a drill rod; 25. a limiting square ring B; 26. a fixed pulley; 27. thin steel wires; 28. a winding wheel; 29. a crank; 30. a limiting square ring A; 31. a sliding sleeve; 32. a roller; 33. connecting blocks; 34. a lifting seat; 35. a circular groove; 36. mounting grooves; 37. a pressure spring; 38. a compression spring ring; 39. a pressing mechanism; 40. a conical cylinder B; 41. and (5) fixing blocks.
Detailed Description
The drawings are schematic illustrations of the implementation of the present invention to facilitate understanding of the principles of structural operation. The specific product structure and the proportional size are determined according to the use environment and the conventional technology.
As shown in fig. 1, it includes floating mechanism 1, sunshade net 21, upright mechanism 22, wherein as shown in fig. 1, 2, floating mechanism 1 is installed respectively at four corners of sunshade net 21, four floating mechanisms 1 cooperate with four upright mechanisms 22 distributed around the nursery stock respectively.
As shown in fig. 2 and 3, the floating mechanism 1 includes a cone a2, a stepped ring A4, a stepped ring B5, a semicircular ring 6, a spiral spring A8, a swing plate 9, a spiral spring B11, a double-ended cone 14, and a hydrogen balloon 19, wherein as shown in fig. 5 and 8, the stepped ring A4 is thick on the top and thin on the bottom, and the small opening end of the cone a2 is butted with the upper end of the stepped ring A4; as shown in fig. 3 and 5, a stepped ring B5 concentric with the stepped ring a4 is mounted on the outer cylindrical surface of the lowest end of the stepped ring a4, and the stepped ring B5 is thick at the top and thin at the bottom; the maximum outer diameter of the stepped ring B5 is smaller than the maximum outer diameter of the stepped ring A4; as shown in fig. 6, the two semicircular rings 6 are hinged to each other into a circular ring by two hinge pins; as shown in fig. 8, two hinge pins are symmetrically installed on the thin outer cylindrical surface of the stepped ring B5, and the lower end of the stepped ring B5 does not form a barrier to the downward swing of the semi-circular ring 6 around the hinge pins; as shown in fig. 7 and 8, two ends of each semicircular ring 6 are respectively provided with a scroll spring a8 for resetting the semicircular ring; as shown in fig. 3 and 8, the two semicircular rings 6 are matched with the lower end surface of the thick part of the stepped circular ring B5; as shown in fig. 3, 8 and 12, a Y-shaped plate 12 is installed in the stepped circular ring a4, and one end of a string D15 is installed at the center of the lower surface of the Y-shaped plate 12; as shown in fig. 3, the conical head at the upper end of the double-ended cone 14 is connected with the hydrogen balloon 19 through a string a16, and the two swing plates 9 symmetrically and vertically swing in the two swing grooves 3 on the side wall of the cone cylinder a 2; the upper sections of the two swing plates 9 are matched with the upper conical surface of the double-head cone 14; as shown in fig. 3 and 4, each of the swing plates 9 is provided with a scroll spring B11 for returning the same; as shown in fig. 1 and 2, the lower end of the string B17 is provided with a counterweight 20, and the upper end of the string B17 is connected with the string a16 through a ring; as shown in fig. 3, the upper end of the string C18 is connected with the lower end of the double-ended cone 14, and the lower end of the string C18 sequentially passes through the cone cylinder a2 and the stepped ring a4 from top to bottom; as shown in FIG. 2, the cone A2 is engaged with a corner of the sunshade screen 21.
As shown in fig. 9, the vertical rod mechanism 22 includes a supporting square rod 23, a sliding sleeve 31, a lifting seat 34, a pressure spring 37, a pressure spring ring 38, a pressing mechanism 39, and a conical cylinder B40, wherein as shown in fig. 9, the sliding sleeve 31 is nested and vertically slides on the supporting square rod 23, and the upper and lower end surfaces of the sliding sleeve 31 are respectively engaged with a limiting square ring B25 and a limiting square ring a30 installed on the supporting square rod 23; the side surface of the sliding sleeve 31 is provided with a lifting seat 34; as shown in fig. 9, 10 and 12, a cone B40 which is matched with the cone a2 and the two swinging plates 9 is installed at the upper end of the lifting seat 34, and the small cylinder opening of the cone B40 is butted with the notch of the circular groove 35 on the upper end surface of the lifting seat 34; as shown in fig. 9, a pressure spring 37 is mounted at the bottom of the circular groove 35, a pressure spring ring 38 matched with the lower surface of the Y-shaped plate 12 is mounted on the pressure spring 37, and the pressure spring ring 38 corresponds to a through circular hole at the bottom of the circular groove 35; as shown in fig. 9 and 12, two pressing mechanisms 39 are symmetrically mounted on the side wall of the circular groove 35, and the exposed ends of the pressing mechanisms 39 are provided with inclined surfaces; the inclined plane ends of the two pressing mechanisms 39 are matched with the thick part at the upper end of the stepped circular ring B5, and the inclined plane ends of the two pressing mechanisms 39 are respectively matched with the two semicircular rings 6; the supporting square rod 23 is provided with a structure for driving the sliding sleeve 31 to move upwards.
As shown in fig. 7 and 8, the inner walls of the hinge holes at the two ends of the semicircular ring 6 are respectively circumferentially provided with a ring groove a7, two volute springs a8 installed at the two ends of the semicircular ring 6 are respectively located in the two ring grooves a7 in the hinge holes at the two ends of the semicircular ring 6, one end of each volute spring a8 is connected with the inner wall of the corresponding ring groove a7, and the other end of each volute spring is connected with the corresponding hinge pin. Groove A7 provides accommodation and movement space for wrap spring A8, reducing the space occupied by wrap spring A8 for the respective hinge pin, making the mechanism more compact.
As shown in fig. 2, the pull net plate 13 is mounted on the upper end of the cone cylinder a2, and the upper end of the pull net plate 13 is engaged with one corner of the sunshade net 21 through a rope.
As shown in fig. 4 and 13, a circular groove B10 is circumferentially formed on the inner wall of the swing hole of the swing plate 9, and the spiral spring B11 is located in the circular groove B10; one end of the spiral spring is connected with the inner wall of the corresponding ring groove B10, and the other end of the spiral spring is connected with the corresponding swing shaft. The groove B10 provides a space for accommodating and moving the spiral spring B11, and reduces the space occupied by the spiral spring B11 on the corresponding swing shaft, so that the mechanism of the device is more compact.
As shown in fig. 9, the supporting square bar 23 is provided at its lower end with an insertion pin 24, and the supporting square bar 23 is vertically fixed to the bottom surface by the insertion pin 24.
As shown in fig. 9, a fixing block 41 is mounted on the side wall of the supporting square rod 23, and the fixing block 41 is located below the lifting seat 34; the anchor block 41 is fitted to the end of the string D15.
As shown in fig. 9, a winding wheel 28 is installed on the side surface of the lower end of the supporting square bar 23, and a crank 29 is installed at the edge of the end surface of the winding wheel 28; a fixed pulley 26 is arranged on the side surface of the upper end of the supporting square rod 23, and the fixed pulley 26 is positioned right above the winding wheel 28; one end of the thin steel wire 27 wound on the winding wheel 28 is connected with the upper end face of the sliding sleeve 31 by passing upward around the fixed pulley 26.
As shown in fig. 9 and 11, two rollers 32 are vertically arranged on each side wall in the sliding sleeve 31, and the rollers 32 roll on the side surface of the supporting square bar 23; the lifting seat 34 is installed on the side of the sliding sleeve 31 through a connecting block 33. The existence of the rollers 32 causes the sliding friction between the sliding sleeve 31 and the supporting square bar 23 to become rolling friction between the rollers 32 and the side of the supporting square bar 23.
As shown in fig. 10 and 12, two mounting grooves 36 are symmetrically formed on the inner wall of the circular groove 35 of the elevator base 34, and two pressing mechanisms 39 are respectively mounted in the two mounting grooves 36.
As shown in fig. 3, the double-ended cone 14 is hollow, so as to reduce the weight of the double-ended cone 14 to the maximum extent, which is beneficial for the hydrogen balloon 19 to smoothly drive all the components in the floating mechanism 1 to rise.
As shown in fig. 3 and 8, the maximum outer diameter of the stepped ring B5 is smaller than the maximum outer diameter of the stepped ring a4, so that when the inclined end of the pressing mechanism 39 is located between the stepped ring B5 and the thick portion of the stepped ring a4, the inclined end of the pressing mechanism 39 is in an extended state, and at this time, the inclined end of the pressing mechanism 39 prevents the stepped ring B5 from moving upward beyond the inclined end of the pressing mechanism 39 through the cooperation of the inclined end of the pressing mechanism 39 and the upper end surface of the stepped ring B5.
As shown in fig. 3 and 8, the two semicircular rings 6 are matched with the lower end surface of the thick part of the stepped circular ring B5, when the floating mechanism 1 moves downwards relative to the vertical rod mechanism 22, the inclined end of the pressing mechanism 39 moves upwards relative to the two semicircular rings 6 and acts on the lower end surface of the semicircular rings 6, and because the two semicircular rings 6 are matched with the lower end surface of the thick part of the stepped circular ring B5, the two semicircular rings 6 cannot swing upwards around the hinge pin under the block of the lower end surface of the thick part of the stepped circular ring B5; when the floating mechanism 1 moves upwards relative to the upright rod mechanism 22, the inclined plane end of the pressing mechanism 39 in the contraction state moves downwards relative to the two semicircular rings 6, at this time, the thick part of the stepped ring B5 does not form a barrier to the inclined plane end of the pressing mechanism 39, and the inclined plane end of the pressing mechanism 39 drives the semicircular rings 6 to swing downwards around the hinge pin so as not to form a barrier to the relative movement of the floating mechanism 1 and the upright rod mechanism 22, which is favorable for the separation of the floating mechanism 1 and the upright rod mechanism 22.
The pressing mechanism 39 in the present invention is a conventional one, such as the pressing mechanism 39 on a press-type ballpoint pen, in which buttons are alternately extended or shortened by alternately pressing the buttons; the inclined end of the pressing means 39 of the present invention utilizes the principle of alternate extension and contraction of the push button in a press-type ballpoint pen.
As shown in fig. 8, the inner wall of the ring formed by the two semicircular rings 6 hinged to each other in the present invention is a cambered surface, so that the lower end surface edge of the stepped circular ring B5 does not interfere with the swinging of the semicircular rings 6 in the process that the semicircular rings 6 swing downward around the hinge pin.
As shown in fig. 12, the two semicircular rings 6 are respectively matched with the two pressing mechanisms 39, so that during the movement of the floating mechanism 1 into the corresponding vertical rod mechanism 22, no matter which part of the two semicircular rings 6 respectively interacts with the two pressing mechanisms 39, the two pressing mechanisms 39 can smoothly cross the corresponding semicircular rings 6 and the stepped ring B5 to enter the position between the stepped ring B5 and the thick part of the stepped ring a 4; when the floating mechanism 1 is separated from the vertical rod mechanism 22, no matter which part of the two semicircular rings 6 respectively interacts with the two pressing mechanisms 39, the two pressing mechanisms 39 respectively and smoothly act on the two semicircular rings 6 below, so that the two semicircular rings 6 swing downwards around the swing shaft without forming obstruction to the upward movement of the floating mechanism 1.
The working process of the invention is as follows: in the initial state, the floating mechanism 1 is separated from the upright mechanism 22; the two volute spiral springs B11 compress and store energy; the upper ends of the two swing plates 9 incline oppositely and are in contact with each other, and the upper ends of the two swing plates 9 are positioned in the conical cylinder A2; the lower ends of the two swing plates 9 are positioned on the outer side of the conical cylinder A2; the double-ended cone 14 is located within the stepped circular ring a 4; the circular ring nesting formed by the two semicircular rings 6 is positioned on the thin part of the step circular ring B5, and the lower end surfaces of the two semicircular rings 6 are flush with the lower end surface of the step circular ring B5; the upper end surfaces of the two semicircular rings 6 are contacted with the lower end surface of the thick part of the stepped circular ring B5; the beveled ends of the two pressing mechanisms 39 are in a retracted state; the lower end face of the sliding sleeve 31 is contacted with the upper end face of the limiting square ring A30.
When the sunshade net 21 needs to be covered above the top of the crown of the transplanted nursery stock, the limiting square rings B25 in the four upright mechanisms 22 are positioned at the tops of the corresponding supporting square poles 23; four deeper pile holes are formed around the tree; the four upright rod mechanisms 22 are uniformly and vertically fixed on the periphery of the nursery stock needing shading in the circumferential direction in a mode that the lower ends of the supporting square rods 23 in the four upright rod mechanisms 22 are fixed in corresponding pile holes, and the limiting square rings B25 in the four upright rod mechanisms 22 are higher than the top of a crown; then, after four corners of the sunshade net 21 are respectively tied on the net pulling plates 13 in the four floating mechanisms 1 through ropes, hydrogen bulbs 19 in the four floating mechanisms 1 are filled with hydrogen; driven by a hydrogen balloon 19 filled with hydrogen, the double-ended cone 14 is upwards separated from the stepped circular ring A4, the upper conical surface of the double-ended cone 14 is contacted with the upper ends of the two swing plates 9, and the upper ends of the two swing plates 9 which are inclined in opposite directions limit the double-ended cone 14; then, the string D15 in the four floating mechanisms 1 is pulled by hand, the four hydrogen balloons 19 are sequentially and gradually released upwards, the four hydrogen balloons 19 drive the sunshade net 21 to move to a height higher than the top of the crown, and the four hydrogen balloons 19 respectively move upwards synchronously through the corresponding string A16, the double-end cone 14, the two swinging plates 9, the cone cylinder A2, the stepped ring A4, the stepped ring B5, the two semicircular rings 6 and the Y-shaped plate 12; then two people pull the strings D15 in the four floating mechanisms 1 to move the sunshade net 21 to the position right above the top of the tree crown of the nursery stock, and the four floating mechanisms 1 respectively correspond to the four vertical rod mechanisms 22. The tail ends of the strings C18 and D15 in the four floating mechanisms 1 are passed through the cone drum B40 in the corresponding vertical rod mechanism 22, the pressure spring ring 38 in the cone drum B40, the pressure spring 37 and the round hole at the bottom of the lifting seat 34 from top to bottom and tied on the fixed block 41, the string D15 is in a stretched state, the string C18 is in a relaxed state, and the length of the string C18 is far longer than that of the string D15.
Then fixing the position of the sunshade net 21 to prevent the sunshade net 21 from floating left and right above the bottom of the crown under the action of wind; respectively shaking the crank handles 29 in the four upright rod mechanisms 22; since the operation flow of the four pole erecting mechanisms 22 is completely the same, the operation of only one pole erecting mechanism 22 will be described, and the operation flow of the pole erecting mechanism 22 is as follows:
the crank 29 is shaken, the crank 29 drives the winding wheel 28 to rotate, and the winding wheel 28 drives the sliding sleeve 31 and all components arranged on the sliding sleeve 31 to synchronously move upwards along the supporting square rod 23 through the thin steel wire 27; in the process that the lifting seat 34 moves upwards synchronously along with the sliding sleeve 31, the round hole at the bottom of the lifting seat 34 guides the string D15 passing through the round hole to be in a vertical state gradually; the string D15 gradually guided to the vertical state by the round hole at the bottom of the lifting seat 34 drives the Y-shaped plate 12, the step circular ring A4, the cone cylinder A2, the step circular ring B5, the two semicircular rings 6, the two swinging plates 9, the double-end cone 14 and the hydrogen balloon 19 in the corresponding floating mechanism 1 to synchronously swing right above the cylinder opening of the cone cylinder B40; when the sliding sleeve 31 drives all the components mounted on the sliding sleeve to move upwards to the limit position along the supporting square rod 23, the upper end face of the sliding sleeve 31 is contacted with the lower end face of the limiting square ring B25, and the winding wheel 28 is locked by connecting the rope handle crank 29 which is stretched straight with the ground counterweight 20; the string D15 in the corresponding floating mechanism 1 is basically in a vertical state as a whole, and the floating mechanism 1 is wholly positioned right above the opening of the cone barrel B40; the string D15 is pulled downwards, the string D15 pulls the whole floating mechanism 1 to move towards the cone barrel B40 through the Y-shaped plate 12; when the Y-shaped plate 12 meets the pressure spring ring 38 in the circular groove 35 of the lifting seat 34, the Y-shaped plate 12 compresses the pressure spring 37 through the pressure spring ring 38 and stores energy; when the edges of the lower end faces of the two semicircular rings 6 meet and interact with the inclined planes of the inclined plane ends of the two pressing mechanisms 39 respectively, the inclined plane ends of the two pressing mechanisms 39 are extruded and cross the two semicircular rings 6 and the stepped circular ring B5, the inclined plane ends of the two pressing mechanisms 39 simultaneously enter the position between the thick parts of the stepped circular ring B5 and the stepped circular ring A4, and the inclined plane ends of the two pressing mechanisms 39 extend after being extruded; then the pulling force acting on the string D15 is removed, under the action of the compressed pressure spring 37, the pressure spring ring 38 drives the whole floating mechanism 1 to move upwards for a short distance through the Y-shaped plate 12, the upper end surface of the step circular ring B5 is in contact with the lower end surfaces of the inclined plane ends of the two pressing mechanisms 39, and the two pressing mechanisms 39 limit the upward movement of the whole floating mechanism 1; the entire floating mechanism 1 is fixed in the cone B40 and the lifting base 34.
In the process that the floating mechanism 1 moves into the cone cylinder B40, the lower ends of the two swing plates 9 swinging on the side wall of the cone cylinder A2 swing into the corresponding swing grooves 3 under the action of the inner wall of the cone cylinder B40, the upper ends of the two swing plates 9 gradually release the limitation on the double-ended cone 14, and the volute spiral spring B11 arranged on the two swing plates 9 is further compressed and stores energy; when the upper ends of the two swing plates 9 completely remove the limitation on the double-ended cone 14, the hydrogen balloon 19 drives the double-ended cone 14 to move upwards through the string A16, and the double-ended cone 14 moves to the position right above the cone cylinder A2 and the cone cylinder B40; because the length of the string C18 is far greater than that of the string D15, pulling the string B17 pulls the hydrogen balloon 19 and the double-ended cone 14 from the high position to the ground, and then the hydrogen balloon 19 is recovered; the sunshade net 21 is now fixed above the top of the crown by four floating mechanisms 1 connected to its four corners.
When the sunshade net 21, the floating mechanism 1 and the vertical rod mechanism 22 need to be removed, the four hydrogen balloons 19 filled with hydrogen are firstly installed at the upper end of the string A16 again, and the four double-headed cones 14 are driven by the corresponding hydrogen balloons 19 to be separated from the ground and reach a high place; then respectively pulling down four strings C18, and strings C18 pulls the corresponding double-ended cone 14 and hydrogen balloon 19 into the corresponding step ring A4; then string D15 is pulled downward; since the operation procedures for disassembling the four upright mechanisms 22 and the corresponding floating mechanisms 1 are completely the same, only the disassembling procedure of one upright mechanism 22 and the corresponding floating mechanism 1 will be described, and the procedures are as follows:
when the double-end cone 14 enters the stepped circular ring A4, the string C18 and the string D15 are pulled downwards at the same time, and the whole floating mechanism 1 moves downwards under the driving of the string C18 and the string D15; the lower ends of the two swing plates 9 continuously swing towards the corresponding swing grooves 3 under the action of the inner wall of the conical cylinder B40, and the volute spiral spring B11 is continuously compressed and stores energy; the lower end face edge of the thick portion of the stepped ring a4 acts on the inclined face of the inclined face end of the two pressing mechanisms 39, and the two pressing mechanisms 39 are pressed again; when the outer wall of the cone cylinder A2 is completely contacted with the inner wall of the cone cylinder B40, the two swing plates 9 are completely swung into the corresponding swing grooves 3, the inclined end of the two pressing mechanisms 39 is pressed to the limit position, the inclined end of the two pressing mechanisms 39 is contacted with the outer cylindrical surface of the stepped circular ring A4, and the pressure spring 37 is further compressed and stores energy; then both string C18 and string D15 are let in upwards; under the reset action of the pressure spring 37, the pressure spring ring 38 drives the stepped circular ring A4, the conical cylinder A2, the stepped circular ring B5, the two semicircular rings 6 and the two swinging plates 9 to synchronously move upwards through the Y-shaped plate 12; the double-ended cone 14 moves synchronously with the cone cylinder A2 under the drive of the hydrogen balloon 19.
When the inclined plane ends of the two pressing mechanisms 39 are separated from the outer cylindrical surface of the thick part of the stepped circular ring A4, the inclined plane ends of the two pressing mechanisms 39 contract, and the upward movement of the stepped circular ring B5 is not hindered by the inclined plane ends of the two pressing mechanisms 39; when the lower end faces of the inclined end of the two pressing mechanisms 39 meet and interact with the two semicircular rings 6 respectively, the two semicircular rings 6 swing downwards around the hinge pin under the action of the two pressing mechanisms 39 respectively, and the four volute springs B11 are compressed and store energy; after the two semicircular rings 6 are completely separated from the two pressing mechanisms 39, the two semicircular rings are reset instantly under the reset action of the corresponding spiral springs B11; the thin rope C18 and the thin rope D15 are continuously and synchronously fed, and along with the separation of the conical cylinder A2 and the conical cylinder B40, the two swinging plates 9 swing back under the reset action of the corresponding spiral springs; the upper ends of the two swing plates 9 are gradually closed; when the two swing plates 9 swing back to the initial state, the upper ends of the two swing plates 9 form a plug for the double-ended cone 14; the acting force acting on the string C18 and the string D15 is removed, and the upper conical surface of the double-head cone 14 is in contact with the upper ends of the two swinging plates 9 under the driving of the hydrogen balloon 19; then under the drive of the hydrogen balloon 19, the double-end cone 14 drives the step ring A4, the cone cylinder A2, the step ring B5, the two semi-rings 6 and the Y-shaped plate 12 to move upwards through the two swing plates 9 and straighten the string D15; then the crank 29 is shaken reversely, the thin steel wire 27 is released, the sliding sleeve 31 and all the components mounted on the sliding sleeve move downwards along the supporting square rod 23 under the action of self weight, and the conical cylinder B40 and the conical cylinder A2 are gradually separated; after the sliding sleeve 31 drives all the components mounted thereon to return to the initial position, the string D15 tied on the fixed block 41 is unfastened; then, the string D15 in the four floating mechanisms 1 is pulled so that the sunshade net 21 is separated from above the crown; then the string D15 is pulled downwards, the string D15 drives the whole floating mechanism 1 to return to the ground through the Y-shaped plate 12; after the hydrogen balloon 19 is deflated, the connection between the net pulling plate 13 and the sunshade net 21 in the floating mechanism 1 is disconnected, and the equipment is recovered.
In conclusion, the invention has the beneficial effects that: the invention drives the sunshade net 21 to reach the upper part of the top of the crown through the floating mechanism 1 connected with the vertical rod mechanism 22, and then the crank 29 is shaken, so that the sliding sleeve 31 drives the lifting seat 34 to rise to the limit position of the top end of the supporting square rod 23; the cone cylinder A2 enters the cone cylinder B40, the pressure spring 37 is compressed by the Y-shaped plate 12, and the inclined plane ends of the two pressing mechanisms 39 extend under the action of the two semicircular rings 6 and enter the position between the stepped circular ring B5 and the thick part of the stepped circular ring; under the action of the pressure spring 37, the lower end faces of the inclined plane ends of the two pressing mechanisms 39 are in contact with the upper end face of the stepped circular ring B5 to limit the floating mechanism 1, so that the conical cylinder A2 is positioned in the conical cylinder B40, four corners of the sunshade net 21 are basically fixed, the sunshade net 21 above the top of the tree crown is prevented from floating left and right under the action of wind power, and the sunshade net 21 is ensured to play an effective sunshade function on the nursery stock; in the whole process of installing the sunshade net 21, only two persons are needed at most, so that the labor cost and the installation workload are greatly reduced, and the installation efficiency is higher; in the process of installing the sunshade net 21, no ascending equipment such as a scaffold or a lifter is needed, the preparation workload before the sunshade net 21 is installed is reduced, and meanwhile, the potential danger of climbing the scaffold or the lifter is avoided.
Claims (5)
1. The utility model provides an equipment for improving survival rate is transplanted to gardens nursery stock which characterized in that: the seedling planting device comprises a floating mechanism, a sunshade net and upright mechanisms, wherein the floating mechanisms are respectively arranged at four corners of the sunshade net, and the four floating mechanisms are respectively matched with the four upright mechanisms distributed around the seedlings;
the floating mechanism comprises a cone A, a stepped ring B, a semicircular ring, a volute spring A, a swing plate, a volute spring B, a double-end cone and a hydrogen balloon, wherein the stepped ring A is thick at the upper part and thin at the lower part, and the small-opening end of the cone A is butted with the upper end of the stepped ring A; a stepped circular ring B concentric with the stepped circular ring A is arranged on the outer cylindrical surface of the lowest end of the stepped circular ring A, and the stepped circular ring B is thick at the top and thin at the bottom; the maximum outer diameter of the stepped ring B is smaller than that of the stepped ring A; the two semicircular rings are mutually hinged into a circular ring through two hinge pins, the two hinge pins are symmetrically arranged on the thin outer cylindrical surface of the step circular ring B, and the lower end of the step circular ring B does not form a barrier to the downward swinging of the semicircular rings around the hinge pins; two ends of each semicircular ring are respectively provided with a volute spiral spring A for resetting the semicircular ring; the two semicircular rings are matched with the lower end face of the thick part of the step circular ring B; a Y-shaped plate is arranged in the stepped circular ring A, and one end of a thin rope D is arranged at the center of the lower surface of the Y-shaped plate; the conical head at the upper end of the double-ended cone is connected with a hydrogen balloon through a string A, and the two swing plates symmetrically and vertically swing in the two swing grooves on the side wall of the conical cylinder A; the upper sections of the two swing plates are matched with the upper conical surface of the double-head cone; each swing plate is provided with a volute spiral spring B for resetting the swing plate; the lower end of the thin rope B is provided with a counterweight, and the upper end of the thin rope B is connected with the thin rope A through a ring; the upper end of the thin rope C is connected with the conical head at the lower end of the double-ended cone, and the lower end of the thin rope C sequentially penetrates through the conical cylinder A and the stepped ring A from top to bottom; the cone cylinder A is matched with one corner of the sunshade net;
the upright rod mechanism comprises a supporting square rod, a sliding sleeve, a lifting seat, a pressure spring ring, a pressing mechanism and a conical cylinder B, wherein the sliding sleeve is nested and vertically slides on the supporting square rod, and the upper end surface and the lower end surface of the sliding sleeve are respectively matched with a limiting square ring B and a limiting square ring A which are arranged on the supporting square rod; a lifting seat is arranged on the side surface of the sliding sleeve; a conical cylinder B matched with the conical cylinder A and the two swing plates is arranged at the upper end of the lifting seat, and a small cylinder opening of the conical cylinder B is butted with a circular groove notch on the upper end surface of the lifting seat; the bottom of the circular groove is provided with a pressure spring, the pressure spring is provided with a pressure spring ring matched with the lower surface of the Y-shaped plate, and the pressure spring ring corresponds to the through circular hole at the bottom of the circular groove; two pressing mechanisms are symmetrically arranged on the side wall of the circular groove, and the exposed ends of the pressing mechanisms are provided with inclined planes; the inclined plane ends of the two pressing mechanisms are matched with the thick part at the upper end of the step circular ring B, and the inclined plane ends of the two pressing mechanisms are respectively matched with the two semicircular rings; a structure for driving the sliding sleeve to move upwards is arranged on the supporting square rod;
the pressing mechanism alternately presses the inclined plane ends, and the inclined plane ends alternately extend or shorten;
the side wall of the supporting square rod is provided with a fixed block, and the fixed block is positioned below the lifting seat; the fixed block is matched with the tail end of the thin rope D;
a winding wheel is arranged on the side surface of the lower end of the supporting square rod, and a crank is arranged at the edge of the end surface of the winding wheel; a fixed pulley is arranged on the side surface of the upper end of the supporting square rod and is positioned right above the winding wheel; one end of the thin steel wire wound on the winding wheel is connected with the upper end surface of the sliding sleeve by upward winding the fixed pulley;
each side wall in the sliding sleeve is provided with two rollers which are vertically distributed, and the rollers roll on the side surface of the supporting square rod; the lifting seat is arranged on the side surface of the sliding sleeve through a connecting block;
two mounting grooves are symmetrically formed in the inner wall of the circular groove of the lifting seat, and the two pressing mechanisms are respectively mounted in the two mounting grooves;
the double-ended cone is hollow.
2. The apparatus according to claim 1, wherein the apparatus for improving the survival rate of transplanting seedlings of gardens is characterized in that: annular grooves A are formed in the inner walls of the hinge holes at the two ends of the semicircular ring in the circumferential direction respectively, two volute springs A installed at the two ends of the semicircular ring are located in the two annular grooves A in the hinge holes at the two ends of the semicircular ring respectively, one end of each volute spring A is connected with the inner wall of the corresponding annular groove A, and the other end of each volute spring A is connected with the corresponding hinge pin.
3. The apparatus according to claim 1, wherein the apparatus for improving the survival rate of transplanting seedlings of gardens is characterized in that: the upper end of the conical cylinder A is provided with a net pulling plate, and the upper end of the net pulling plate is matched with one corner of the sunshade net through a rope.
4. The apparatus according to claim 1, wherein the apparatus for improving the survival rate of transplanting seedlings of gardens is characterized in that: the inner wall of the swing hole of the swing plate is circumferentially provided with a ring groove B, and the volute spiral spring B is positioned in the ring groove B; one end of the volute spiral spring is connected with the inner wall of the corresponding ring groove B, and the other end of the volute spiral spring is connected with the corresponding swing shaft.
5. The apparatus according to claim 1, wherein the apparatus for improving the survival rate of transplanting seedlings of gardens is characterized in that: the lower end of the supporting square rod is provided with an inserting drill rod.
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| CN202110136956.4A CN112586253B (en) | 2019-06-25 | 2019-06-25 | A equipment for improving gardens nursery stock transplanting survival rate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110136956.4A CN112586253B (en) | 2019-06-25 | 2019-06-25 | A equipment for improving gardens nursery stock transplanting survival rate |
| CN201910551896.5A CN110140567B (en) | 2019-06-25 | 2019-06-25 | Device for improving survival rate of transplanted seedlings in gardens |
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| CN201910551896.5A Division CN110140567B (en) | 2019-06-25 | 2019-06-25 | Device for improving survival rate of transplanted seedlings in gardens |
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| CN202110136956.4A Active CN112586253B (en) | 2019-06-25 | 2019-06-25 | A equipment for improving gardens nursery stock transplanting survival rate |
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| CN111929301A (en) * | 2020-08-12 | 2020-11-13 | 河海大学 | Underwater monitoring instrument |
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| CN112586253A (en) | 2021-04-02 |
| CN110140567B (en) | 2021-02-23 |
| CN110140567A (en) | 2019-08-20 |
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