Submerged plant planting device for ecological restoration of water body

Abstract

The utility model discloses a water body ecological restoration submerged plant planting device which comprises an upper shell, two outer cylinders are fixed to the outer wall of the bottom of the upper shell, inner cylinders are movably inserted into the two outer cylinders, nuts are fixed to the top ends of the inner cylinders, screw rods are connected into the nuts through threads, and the bottom ends of the screw rods extend into the inner cylinders. The top of the screw is connected with the upper shell through a bearing, the top end of the screw extends into the upper shell to be fixedly provided with a worm gear, the interior of the upper shell is connected with a worm through a bearing, and the worm is meshed with the worm gear. The worm drives the worm gear and the screws to rotate, so that the two screws can simultaneously drive the inner cylinder to extend out of the outer cylinder, the height of the submerged plant planting device is more convenient to adjust, and meanwhile, the worm and the worm gear can keep the extending length of the inner cylinder unchanged according to the self-locking principle. And the planting device for submerged plants can keep a stable state after the height of the planting device is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of submerged plant planting, in particular to a submerged plant planting device for water body ecological restoration. Background Art

[0002] In recent years, with the increasing phenomenon of water pollution, the technology of using aquatic plants for lake and river water ecological restoration has emerged. Through the absorption and purification of pollutants in the water bottom by submerged plants, good effects are brought to water pollution treatment.

[0003] Chinese Patent Application No. 202322108356.4 discloses a submerged plant planting device for ecological water body restoration, including: an operation handle, a second support rod and a hydraulic rod. A first support rod is fixed below the operation handle, and the first support rods are symmetrically distributed left and right; the second support rod is arranged outside the first support rod through a connection mechanism, and the connection mechanism includes an adjustment positioning rod, a rubber limit block and a positioning hole groove. The first support rod and the second support rod are connected by a clamping groove;

[0004] During the use of the submerged plant planting device in the above patent, when the height of the operation handle needs to be adjusted, it is necessary to first rotate the adjustment positioning rod until it disengages from the positioning hole groove, then slide the first support rod out of the second support rod, and then rotate the adjustment positioning rod until it engages with the positioning hole groove. The whole process is relatively cumbersome, which makes the adjustment of the submerged plant planting device used for water body ecological restoration inconvenient. Therefore, it is urgent to design a submerged plant planting device for water body ecological restoration to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a submerged plant planting device for water body ecological restoration to solve the above deficiencies in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] A submerged plant planting device for water body ecological restoration, including an upper shell. Two outer cylinders are fixed on the bottom outer wall of the upper shell. An inner cylinder is movably inserted into the two outer cylinders. A nut is fixed at the top end of the inner cylinder. A screw rod is connected to the nut through a thread. The bottom end of the screw rod extends into the inner cylinder. The top of the screw rod is connected to the upper shell through a bearing. The top end of the screw rod extends into the upper shell and is fixed with a worm gear. A worm is connected to the upper shell through a bearing. The worm meshes with the worm gear. One end of the worm extends outside the upper shell and is fixed with a handwheel. A clamping mechanism is arranged at the bottom end of the inner cylinder.

[0008] Further, the clamping mechanism includes a cross bar fixed to the bottom end of the inner cylinder. The outer wall of the bottom of the cross bar is welded with evenly distributed vertical bars. One side of the vertical bar is hinged with a clamping plate. The top end of the clamping plate is integrally formed with a connecting plate. An activity rod is arranged at the top of the clamping plate, and a connecting rod is hinged between the activity rod and the connecting plate.

[0009] Further, a guide sleeve is fixed to the outer wall of the top of the cross bar. A guide post is fixed to the outer wall of the top of the activity rod. The guide post is movably inserted into the interior of the guide sleeve. A spring is sleeved on the outside of the guide post, and the spring is located between the activity rod and the cross bar.

[0010] Further, rubber blocks are embedded in the outer walls of the sides of the vertical bar and the clamping plate close to each other. Anti-slip lines are arranged on one side outer wall of the rubber block.

[0011] Further, a pull rod is fixed to the top end of the guide post. A pull rope is fixed to the outer wall of the top of the pull rod. A pull handle is fixed to the top end of the pull rope. Two guide wheels are rotatably connected to the middle of the upper shell, and the pull rope is located between the two guide wheels.

[0012] Further, a retaining ring is fixed to the bottom end of the outer cylinder. The retaining ring is sleeved outside the inner cylinder, and the retaining ring is adapted to the nut.

[0013] In the above technical solution, for a submerged plant planting device for water body ecological restoration provided by the present utility model, the beneficial effects are as follows: The worm drives the worm wheel and the screw rod to rotate, so that the two screw rods can drive the inner cylinder to extend out of the outer cylinder at the same time, and further make it more convenient to adjust the height of the submerged plant planting device. At the same time, the worm and the worm wheel can keep the extended length of the inner cylinder unchanged through the self-locking principle, so that the submerged plant planting device can maintain a stable state after the height is adjusted; The clamping plate clamps the submerged plant through the elastic force of the spring, making it more convenient to clamp the submerged plant during planting. At the same time, the rubber block can prevent the root of the submerged plant from being damaged by clamping, and further improve the survival rate of the submerged plant after planting; By pulling the pull rod through the pull handle and the pull rope, the clamping of the clamping plate on the submerged plant becomes loose, so that when planting the submerged plant, it is not necessary to drive by means of electric energy or fluid pressure, making the release of the submerged plant in the bottom mud more convenient and safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0015] Figure 1A schematic diagram of the main structure of an embodiment of a submerged plant planting device for water body ecological restoration provided by the utility model.

[0016] Figure 2 A schematic diagram of the internal structure of an embodiment of a submerged plant planting device for water body ecological restoration provided by the utility model.

[0017] Figure 3 This is a schematic diagram of the enlarged structure of point A provided in an embodiment of a submerged plant planting device for water body ecological restoration of the utility model.

[0018] Description of reference numerals:

[0019] 1 upper shell, 2 outer cylinder, 3 inner cylinder, 4 nut, 5 worm, 6 worm wheel, 7 handwheel, 8 cross bar, 9 vertical bar, 10 clamping plate, 11 rubber block, 12 anti-slip texture, 13 screw, 14 connecting plate, 15 movable rod, 16 connecting rod, 17 guide column, 18 pull rod, 19 guide sleeve, 20 spring, 21 pull rope, 22 handle, 23 guide wheel, 24 retaining ring. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1-3 As shown, a submerged plant planting device for water body ecological restoration provided by an embodiment of the utility model includes an upper shell 1, two outer cylinders 2 are fixed to the bottom outer wall of the upper shell 1, an inner cylinder 3 is movably inserted inside the two outer cylinders 2, a nut 4 is fixed to the top end of the inner cylinder 3, a screw 13 is threadedly connected to the inside of the nut 4, the bottom end of the screw 13 extends to the inside of the inner cylinder 3, the top of the screw 13 is connected to the upper shell 1 through a bearing, the top of the screw 13 extends to the inside of the upper shell 1 where a worm gear 6 is fixed, a worm 5 is connected to the inside of the upper shell 1 through a bearing, the worm 5 is meshed with the worm gear 6, one end of the worm 5 extends to the outside of the upper shell 1 where a handwheel 7 is fixed, and a clamping mechanism is provided at the bottom end of the inner cylinder 3.

[0022] Specifically, in this embodiment, it includes an upper housing 1. A hand-held handle is welded on the upper housing 1. Two outer cylinders 2 are fixed to the outer bottom wall of the upper housing 1. The two outer cylinders 2 are respectively located on the outer bottom walls at both ends of the upper housing 1. An inner cylinder 3 is movably inserted into the two outer cylinders 2. The top end of the inner cylinder 3 is fixed with a nut 4. A screw rod 13 is connected to the inside of the nut 4 by threads. The bottom end of the screw rod 13 extends into the inner cylinder 3. The top of the screw rod 13 is connected to the upper housing 1 through a bearing. When the screw rod 13 rotates, it can drive the inner cylinder 3 to move. The top end of the screw rod 13 extends into the upper housing 1 and is fixed with a worm gear 6. A worm 5 is connected to the inside of the upper housing 1 through a bearing. The worm 5 meshes with the worm gear 6. The worm 5 is used to drive the two worm gears 6 to rotate, so that the two worm gears 6 respectively drive the two screw rods 13 to rotate. One end of the worm 5 extends outside the upper housing 1 and is fixed with a hand wheel 7. The hand wheel 7 is used to conveniently rotate the worm 5. A clamping mechanism is arranged at the bottom end of the inner cylinder 3. The clamping mechanism clamps the submerged plants.

[0023] A submerged plant planting device for water body ecological restoration provided by the utility model drives the worm gear 6 and the screw rod 13 to rotate through the worm 5, so that the two screw rods 13 can simultaneously drive the inner cylinder 3 to extend out of the outer cylinder 2. Therefore, it is more convenient to adjust the height of the submerged plant planting device. At the same time, the worm 5 and the worm gear 6 can keep the extended length of the inner cylinder 3 unchanged through the self-locking principle, so that the submerged plant planting device can maintain a stable state after the height is adjusted.

[0024] In another embodiment provided by the utility model, the clamping mechanism includes a cross bar 8 fixed to the bottom end of the inner cylinder 3. Uniformly distributed vertical bars 9 are welded to the outer bottom wall of the cross bar 8. A clamping plate 10 is hinged to one side of the vertical bar 9. The bottom side surfaces of the clamping plate 10 and the vertical bar 9 are both spiked, so that it is easier to insert the submerged plants into the bottom mud after being clamped. A connecting plate 14 is integrally formed at the top end of the clamping plate 10. The connecting plate 14 and the clamping plate 10 are at a right angle. An activity rod 15 is arranged at the top of the clamping plate 10. A connecting rod 16 is hinged between the activity rod 15 and the connecting plate 14. When the activity rod 15 moves up and down, it can drive the connecting plate 14 to move through the connecting rod 16, so that the clamping plate 10 opens relative to the vertical bar 9. A guide sleeve 19 is fixed to the outer top wall of the cross bar 8. A guide post 17 is fixed to the outer top wall of the activity rod 15. The guide post 17 is movably inserted into the guide sleeve 19. The number of the guide posts 17 is two, so that the activity rod 15 moves up and down more stably. A spring 20 is sleeved on the outside of the guide post 17. The spring 20 is located between the activity rod 15 and the cross bar 8. The spring 20 is used to apply an elastic force to the activity rod 15, so that the root of the submerged plant can be clamped by the clamping plate 10 and the vertical bar 9. The clamping plate 10 clamps the submerged plant through the elastic force of the spring 20, making the clamping more convenient when planting the submerged plant.

[0025] In another embodiment provided by the present utility model, rubber blocks 11 are embedded in the outer walls of the vertical rod 9 and the clamping plate 10 close to each other. The rubber blocks 11 can prevent the roots of submerged plants from being damaged by clamping, thereby making the survival rate of the submerged plants higher after planting. Anti-slip grooves 12 are provided on one outer wall of the rubber blocks 11, and the anti-slip grooves 12 are used to prevent the submerged plants from slipping easily when being clamped; a pull rod 18 is fixed to the top end of the guide post 17, and a pull rope 21 is fixed to the top outer wall of the pull rod 18. The pull rope 21 can be used to pull the pull rod 18 upward, so that the clamping plate 10 opens relative to the vertical rod 9, realizing the release of the submerged plants in the bottom mud. At the same time, when the submerged plants are released in the bottom mud, the pulling range of the pull rope 21 is not too large, preventing the roots of the submerged plants from not being effectively fixed by the bottom mud. The length of the pull rope 21 is adapted to the height adjustment range of the whole device. The top end of the pull rope 21 is fixed with a handle 22, and the fixing position of the handle 22 on the pull rope 21 can also be adjusted. Two guide wheels 23 are rotatably connected to the middle of the upper shell 1. The pull rope 21 is located between the two guide wheels 23. The guide wheels 23 are used to make the pull rope 21 more stable when being pulled. The pull rod 18 is pulled by the handle 22 and the pull rope 21, and then the clamping of the clamping plate 10 on the submerged plants becomes loose, so that when planting the submerged plants, it is not necessary to drive by electric energy or fluid pressure, making the release of the submerged plants in the bottom mud more convenient and safe.

[0026] In another embodiment provided by the present utility model, a retaining ring 24 is fixed to the bottom end of the outer cylinder 2. The retaining ring 24 is sleeved outside the inner cylinder 3. The retaining ring 24 is adapted to the nut 4. The retaining ring 24 is used to prevent the inner cylinder 3 from separating from the outer cylinder 2, and a dynamic seal is performed between the retaining ring 24 and the inner cylinder 3 through a sealing component to prevent water from entering between the inner cylinder 3 and the outer cylinder 2. At the same time, the length of the screw rod 13 is also adapted to the moving range of the inner cylinder 3 to prevent the screw rod 13 from being disengaged from the nut 4.

[0027] Working principle: When in use, when it is necessary to adjust the height of the device, rotate the worm 5 through the handwheel 7, so that the worm 5 drives the worm wheel 6 and the screw 13 to rotate, so that the screw 13 drives the nut 4 to move downward inside the outer cylinder 2, and then the nut 4 drives the inner cylinder 3 to extend from the inside of the outer cylinder 2, so that the device can adjust the height according to different water depths, so that during the process of water body ecological restoration, the device can conveniently plant submerged plants at different water depths; when it is necessary to plant submerged plants, first keep the cross bar 8 stationary and lift the pull rod 18, so that the pull rod 18 drives the guide post 17 and the movable rod 15 to move upward, and then the movable rod 15 drives the connecting plate 14 to rotate through the connecting rod 16, so that the clamping plate 10 and the vertical rod 9 are opened to a certain angle, and then keep the clamping plate 10 in the open state and place the roots of the submerged plants between the two rubber blocks 11 on the clamping plate 10 and the vertical rod 9, and then gradually move the pull rod 18 close to the cross bar 8, so that the clamping plate 10 clamps the submerged plants by the elastic force of the spring 20, and then hold the upper housing 1 by hand, press down after contacting the vertical rod 9 with the bottom sediment, insert the submerged plants into the bottom sediment, then pull up the pull rope 21 through the handle 22, so that the pull rod 18 moves upward, and the clamping of the clamping plate 10 on the submerged plants becomes loose. At this time, lift the whole device, and the roots and root systems of the submerged plants will stay inside the bottom sediment through the frictional force and the adhesion of the bottom sediment, thus realizing the planting of submerged plants.

[0028] Only some exemplary embodiments of the present invention have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A submerged plant planting device for water ecological restoration, characterized in that, It includes an upper housing (1). Two outer cylinders (2) are fixedly arranged on the outer wall of the bottom of the upper housing (1). An inner cylinder (3) is movably inserted into the two outer cylinders (2). A nut (4) is fixedly arranged at the top end of the inner cylinder (3). A screw rod (13) is connected to the nut (4) through threads. The bottom end of the screw rod (13) extends into the inner cylinder (3). The top of the screw rod (13) is connected to the upper housing (1) through a bearing. The top end of the screw rod (13) extends into the inner part of the upper housing (1) and is fixedly provided with a worm gear (6). A worm (5) is connected to the inner part of the upper housing (1) through a bearing. The worm (5) meshes with the worm gear (6). One end of the worm (5) extends to the outside of the upper housing (1) and is fixedly provided with a hand wheel (7). A clamping mechanism is arranged at the bottom end of the inner cylinder (3).

2. The submerged plant planting device for water body ecological restoration according to claim 1, characterized in that The clamping mechanism includes a cross bar (8) fixedly arranged at the bottom end of the inner cylinder (3). Uniformly distributed vertical bars (9) are welded on the outer wall of the bottom of the cross bar (8). A clamping plate (10) is hinged to one side of the vertical bar (9). A connecting plate (14) is integrally formed at the top end of the clamping plate (10). A movable rod (15) is arranged at the top of the clamping plate (10). A connecting rod (16) is hinged between the movable rod (15) and the connecting plate (14).

3. The submerged plant planting device for water body ecological restoration according to claim 2, characterized in that, A guide sleeve (19) is fixedly arranged on the outer wall of the top of the cross bar (8). A guide post (17) is fixedly arranged on the outer wall of the top of the movable rod (15). The guide post (17) is movably inserted into the guide sleeve (19). A spring (20) is sleeved on the outside of the guide post (17). The spring (20) is located between the movable rod (15) and the cross bar (8).

4. The submerged plant planting device for water body ecological restoration according to claim 2, characterized in that, Rubber blocks (11) are embedded in the outer walls of the mutually close sides of the vertical bar (9) and the clamping plate (10). Anti-slip patterns (12) are arranged on one side wall of the rubber block (11).

5. The submerged plant planting device for water body ecological restoration according to claim 3, characterized in that, A pull rod (18) is fixedly arranged at the top end of the guide post (17). A pull rope (21) is fixedly arranged on the outer wall of the top of the pull rod (18). A pull handle (22) is fixedly arranged at the top end of the pull rope (21). Two guide wheels (23) are rotatably connected to the middle part of the upper housing (1). The pull rope (21) is located between the two guide wheels (23).

6. The submerged plant planting device for water body ecological restoration according to claim 1, characterized in that, A retaining ring (24) is fixedly arranged at the bottom end of the outer cylinder (2). The retaining ring (24) is sleeved on the outside of the inner cylinder (3). The retaining ring (24) is adapted to the nut (4).

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