Green plant planting device for municipal engineering

Abstract

The utility model discloses a green plant planting device for municipal engineering, and relates to the technical field of municipal greening equipment. The device comprises a base; the outer wall of the clamping device is rotationally connected with the inner wall of the base; the outer wall of the limiting frame is fixedly connected with the inner wall of the base; the outer wall of the counterweight strip is in sliding connection with the inner wall of the limiting frame; the clamping device comprises a two-way screw rod, the outer wall of the two-way screw rod is in threaded connection with an internal thread block, the inner wall of the internal thread block is in sliding connection with a limiting column, the outer wall of the internal thread block is fixedly connected with a clamping plate through a connecting plate, and the outer wall of the connecting plate is fixedly connected with the outer wall of the internal thread block. The device assists planting personnel in guiding the tree to smoothly enter a pre-buried soil pit, so that the personnel and the hoisted tree are kept at a certain distance, response time is given to the planting personnel, even if the hoisting device is broken, the base can block the hoisting device, and the purpose of protecting the planting personnel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal greening equipment, in particular to a green plant planting device for municipal engineering. Background Technique

[0002] Municipal green plant planting is an important part of municipal engineering, which refers to the planting and maintenance of various plants in urban public areas such as both sides of roads, parks, squares, street green spaces, etc., aiming to beautify the urban environment, improve the ecology, purify the air, reduce noise, regulate the climate, and create a comfortable and healthy living space for residents.

[0003] In the prior art, when transplanting roadside trees in municipal engineering, the transplanting method is mostly adopted. Trees with similar sizes are selected and transplanted to both sides of the newly built road. During the transplanting process, since the transplanted trees have grown to the adult tree state, a crane is needed to lift the trees into the pre-dug pits. During this process, the trees will shake due to the movement of the crane and the blowing of the air, and personnel are required to guide them into the pits. However, if personnel get too close to the lifted trees, the risk of personnel injury will increase. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the technical solution adopted by the utility model to solve its technical problems is: a green plant planting device for municipal engineering, including: a base; a clamping device, the outer wall of the clamping device is rotatably connected to the inner wall of the base; a limiting frame, the outer wall of the limiting frame is fixedly connected to the inner wall of the base; a counterweight bar, the outer wall of the counterweight bar is slidably connected to the inner wall of the limiting frame; the clamping device includes a bidirectional screw, the outer wall of the bidirectional screw is threadedly connected with an internally threaded block, the inner wall of the internally threaded block is slidably connected with a limiting post, the outer wall of the internally threaded block is fixedly connected with a clamping plate through a connecting plate, and the outer wall of the connecting plate is fixedly connected with the outer wall of the internally threaded block. The outer wall of the bidirectional screw is rotatably connected to the inner wall of the base, and both ends of the limiting post are fixedly connected to the side walls inside the base. By setting the clamping device, it can assist the planting personnel to guide the trees into the pre-buried pits smoothly, keeping a certain distance between the personnel and the lifted trees, giving the planting personnel reaction time, and even if the lifting device breaks, there is the base to block, thereby reducing the risk of injury to the planting personnel.

[0005] Preferably, the clamping plate includes a connecting block, an activity groove is provided in the wall of the connecting block, an arc-shaped plate is slidably connected to the inner wall of the connecting block, a bending wedge is fixedly connected to the outer wall of the arc-shaped plate, a connecting device is fixedly connected to the outer wall of the arc-shaped plate, the end of the connecting device away from the arc-shaped plate is rotatably connected to an auxiliary clamping plate, the connecting block is fixedly connected to the end of the connecting plate away from the internally threaded block, and the outer wall of the connecting block is slidably connected to the side wall inside the base.

[0006] Preferably, the connecting device includes an arc-shaped panel. A connecting groove is formed in the outer wall of the arc-shaped panel. A connecting shaft is fixedly connected to the inner wall of the arc-shaped panel. The outer wall of the connecting shaft is rotatably connected to the inner wall of the auxiliary clamping plate. The outer wall of the arc-shaped panel is fixedly connected to the outer wall of the arc-shaped plate through the connecting groove. The clamping plate is provided to further prevent the swaying of the tree. When clamping, the tree is stably clamped, reducing the swaying of the tree. When the planting device does not clamp the tree, the tree can enter the soil pit more accurately.

[0007] The beneficial effects of the present utility model are as follows:

[0008] 1. By providing a clamping device, the present utility model assists the planting personnel to guide the tree to smoothly enter the pre-buried soil pit, keeping a certain distance between the personnel and the lifted tree, giving the planting personnel reaction time. Even if the lifting device breaks, there is a base to block, thereby reducing the risk of injury to the planting personnel.

[0009] 2. By providing a clamping plate, the present utility model further prevents the swaying of the tree. When clamping, the tree is stably clamped, reducing the swaying of the tree. When the planting device does not clamp the tree, the tree can enter the soil pit more accurately. Description of the Drawings

[0010] Figure 1 is the front view of the present utility model;

[0011] Figure 2 is the sectional view of the present utility model;

[0012] Figure 3 is the top view of the clamping plate of the present utility model;

[0013] Figure 4 is the partial structural schematic diagram on the arc-shaped plate of the present utility model.

[0014] In the figure: 1, base; 2, clamping device; 3, limiting frame; 4, counterweight bar; 21, bidirectional screw; 22, internally threaded block; 23, limiting column; 24, clamping plate; 25, connecting plate; 241, connecting block; 242, arc-shaped plate; 243, bending wedge; 244, movable groove; 245, connecting device; 246, auxiliary clamping plate; 2451, arc-shaped panel; 2452, connecting groove; 2453, connecting shaft. Detailed Embodiments

[0015] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and to enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0016] Embodiment: Please refer to Figure 1 - Figure 4 , the present utility model provides a technical solution: a green plant planting device for municipal engineering, including: a base 1; a clamping device 2, the outer wall of the clamping device 2 is rotatably connected to the inner wall of the base 1; a limit frame 3, the outer wall of the limit frame 3 is fixedly connected to the inner wall of the base 1; a counterweight bar 4, the outer wall of the counterweight bar 4 is slidably connected to the inner wall of the limit frame 3; the clamping device 2 includes a bidirectional screw 21, an internally threaded block 22 is threadedly connected to the outer wall of the bidirectional screw 21, a limit post 23 is slidably connected to the inner wall of the internally threaded block 22, a clamping plate 24 is fixedly connected to the outer wall of the internally threaded block 22 through a connecting plate 25, and the outer wall of the connecting plate 25 is fixedly connected to the outer wall of the internally threaded block 22, the outer wall of the bidirectional screw 21 is rotatably connected to the inner wall of the base 1, and both ends of the limit post 23 are fixedly connected to the side walls inside the base 1. The tree to be planted is lifted by a crane and sent between the bases 1 and close to the clamping device 2. The planter rotates the bidirectional screw 21 located outside the base 1. Since the threads at both ends of the bidirectional screw 21 are arranged in opposite directions, the internally threaded blocks 22 can be controlled to approach or move away from each other. When it is necessary to clamp the tree, the internally threaded blocks 22 are controlled to approach each other under the restriction of the limit posts 23, thereby stabilizing the tree and making it not easy to shake. Then, the bidirectional screw 21 is slightly rotated to make the clamping plates 24 move away from each other for a certain distance, providing a falling track for the tree and not blocking the tree from falling at the same time. At this time, the crane is controlled to lower the tree. Under the limitation of the clamping plates 24, the tree stably enters the pre-excavated soil pit. It can also be used in cooperation with a trolley. Since the base 1 is flat, it can be placed on the surface of the trolley, and with the movement of the trolley, the planting device becomes more flexible.

[0017] The clamping plate 24 includes a connecting block 241, a movable groove 244 is provided in the wall of the connecting block 241, an arc-shaped plate 242 is slidably connected to the inner wall of the connecting block 241, a bending wedge 243 is fixedly connected to the outer wall of the arc-shaped plate 242, a connecting device 245 is fixedly connected to the outer wall of the arc-shaped plate 242, and an auxiliary clamping plate 246 is rotatably connected to one end of the connecting device 245 away from the arc-shaped plate 242. The connecting block 241 is fixedly connected to one end of the connecting plate 25 away from the internally threaded block 22, and the outer wall of the connecting block 241 is slidably connected to the side wall inside the base 1.

[0018] The connecting device 245 includes an arc panel 2451. A connecting groove 2452 is formed in the outer wall of the arc panel 2451. A connecting shaft 2453 is fixedly connected to the inner wall of the arc panel 2451. The outer wall of the connecting shaft 2453 is rotatably connected to the inner wall of the auxiliary clamping plate 246. The outer wall of the arc panel 2451 is fixedly connected to the outer wall of the arc-shaped plate 242 through the connecting groove 2452. Since one end of the arc-shaped plate 242 away from the connecting device 245 extends out of the connecting block 241, before the connecting block 241 clamps the tree, the arc-shaped plates 242 contact each other and press against each other, thereby pushing the arc-shaped plate 242 to move. During the movement of the arc-shaped plate 242, the bending wedge 243 will be driven to move. Due to the guiding of the movable groove 244, the bending wedge 243 slightly bends while extending out of the connecting block 241, making the clamping of the tree by the clamping plate 24 more stable. At the same time, when the arc-shaped plate 242 moves, it will push the arc panel 2451 to move synchronously through the connecting groove 2452, and the arc panel 2451 pushes the auxiliary clamping plate 246 to move through the connecting shaft 2453. Due to the inclined surface settings of the auxiliary clamping plate 246 and the side wall of the base 1, the auxiliary clamping plate 246 rotates and approaches the tree, further increasing the stability of the tree after clamping.

[0019] Working principle:

[0020] During use, the base 1 and the clamping device 2 can guide the tree planting and protect the planting personnel at the same time. For a single pit, place the base 1 beside the pit. When the clamping position of the clamping device 2 is above the center of the pit, add a counterweight bar 4 to the limit frame 3 to lower the overall center of gravity of the planting device, thereby making the planting device more stable. At this time, use a crane to lift the tree to be planted and send it between the bases 1 and close to the clamping device 2. The planting personnel rotate the bidirectional screw 21 located outside the base 1. Since the threads at both ends of the bidirectional screw 21 are set in opposite directions, the internally threaded blocks 22 can be controlled to approach or move away from each other. When the tree needs to be clamped, control the internally threaded blocks 22 to approach each other under the restriction of the limit posts 23, thereby stabilizing the tree and making it not easy to shake. Then slightly turn the bidirectional screw 21 to make the clamping plates 24 move away from each other for a certain distance, providing a falling track for the tree while not blocking the tree from falling. At this time, control the crane to lower the tree. Under the limitation of the clamping plates 24, the tree stably enters the pre-excavated pit. During use, the staff and the tree maintain a certain distance, giving the planting personnel reaction time. Even if the tree accidentally falls during the process of moving the tree, the base 1 can act as a barrier to protect the surrounding planting personnel.

[0021] The clamping plate 24 is arranged to make the clamped tree more stable. When in use, the internal thread blocks 22 at both ends of the bidirectional screw 21 approach each other, thereby making the connecting plate 25 and the clamping plate 24 approach each other. Since the end of the arc-shaped plate 242 away from the connecting device 245 extends out of the connecting block 241, before the connecting block 241 clamps the tree, the arc-shaped plates 242 contact each other and squeeze each other, thereby pushing the arc-shaped plate 242 to move. During the movement of the arc-shaped plate 242, the bending wedge 243 will be driven to move. Due to the guiding of the movable groove 244, the bending wedge 243 slightly bends and extends out of the connecting block 241 while moving, making the clamping of the tree by the clamping plate 24 more stable. At the same time, when the arc-shaped plate 242 moves, it will push the arc-shaped panel 2451 to move synchronously through the connecting groove 2452, and the arc-shaped panel 2451 pushes the auxiliary clamping plate 246 to move through the connecting shaft 2453. Due to the inclined surface setting of the auxiliary clamping plate 246 and the inclined surface setting of the side wall of the base 1, the auxiliary clamping plate 246 rotates and approaches the tree, further increasing the stability of the tree after clamping. When the clamping plates 24 move away from each other, the deformed bending wedge 243 will move the arc-shaped plate 242 to the position where they do not squeeze each other in order to restore its original shape, and at the same time, the above process moves in the opposite direction, waiting for the next clamping.

[0022] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative work shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented by conventional means in the art without special instructions and limitations.

Claims

1. A green plant planting device for municipal engineering, characterized in that, Comprising: Base (1); Clamping device (2), the outer wall of the clamping device (2) is rotatably connected to the inner wall of the base (1); Limit frame (3), the outer wall of the limit frame (3) is fixedly connected to the inner wall of the base (1); Counterweight bar (4), the outer wall of the counterweight bar (4) is slidably connected to the inner wall of the limit frame (3); The clamping device (2) includes a bidirectional screw (21), an internally threaded block (22) is threadedly connected to the outer wall of the bidirectional screw (21), a limit post (23) is slidably connected to the inner wall of the internally threaded block (22), the outer wall of the internally threaded block (22) is fixedly connected to a clamping plate (24) through a connecting plate (25), and the outer wall of the connecting plate (25) is fixedly connected to the outer wall of the internally threaded block (22).

2. The green plant planting device for municipal engineering according to claim 1, characterized in that: The outer wall of the bidirectional screw (21) is rotatably connected to the inner wall of the base (1), and both ends of the limit post (23) are fixedly connected to the side walls inside the base (1).

3. A green plant planting device for municipal engineering according to claim 1, characterized in that: The clamping plate (24) includes a connecting block (241), an activity groove (244) is formed in the wall of the connecting block (241), an arc-shaped plate (242) is slidably connected to the inner wall of the connecting block (241), a bending wedge (243) is fixedly connected to the outer wall of the arc-shaped plate (242), a connecting device (245) is fixedly connected to the outer wall of the arc-shaped plate (242), and an auxiliary clamping plate (246) is rotatably connected to one end of the connecting device (245) away from the arc-shaped plate (242).

4. The green plant planting device for municipal engineering according to claim 3, characterized in that: The connecting block (241) is fixedly connected to one end of the connecting plate (25) away from the internally threaded block (22), and the outer wall of the connecting block (241) is slidably connected to the side wall inside the base (1).

5. The green plant planting device for municipal engineering according to claim 3, characterized in that: The connecting device (245) includes an arc-shaped panel (2451), a connecting groove (2452) is formed in the outer wall of the arc-shaped panel (2451), and a connecting shaft (2453) is fixedly connected to the inner wall of the arc-shaped panel (2451).

6. The green plant planting device for municipal engineering according to claim 5, characterized in that: The outer wall of the connecting shaft (2453) is rotatably connected to the inner wall of the auxiliary clamping plate (246), and the outer wall of the arc-shaped panel (2451) is fixedly connected to the outer wall of the arc-shaped plate (242) through the connecting groove (2452).

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