CN210042892U - Support arrangement for nursery stock - Google Patents

Abstract

The utility model discloses a support device for seedlings. The main points of the technical scheme are as follows: comprising a plurality of arc-shaped plates, adjacent arc-shaped plates are detachably connected to form an annular tube, and the seedlings are arranged in the annular tube; The outer arc surface of the plate is provided with a support rod that is detachably connected to the annular plate and used to support the ground; the inner arc surface of each arc plate is provided with an elastic sheet, and two ends of the elastic sheet are fixed with a slider, each The inner arc surface of the arc plate is provided with a chute for accommodating the sliding of the two sliders, and the middle part of the elastic sheet protrudes toward the center direction of the annular tube. The advantage of the utility model is that the supporting device can be applied to trees of different diameters.

Description

A kind of support device for seedlings

technical field

The utility model relates to the technical field of tree seedling maintenance, in particular to a support device for seedlings.

Background technique

After the newly planted seedlings or big trees are transplanted, they are easy to shake because the root system is not yet firmly established. In particular, evergreen trees and deciduous trees with large crowns, even trees with soil balls, will inevitably be blown by strong winds or even knocked down by the wind, which has a great impact on the survival of trees. For such seedlings or large trees, a support frame is required, which can mainly stabilize the trunk and keep the root system in close contact with the soil, which is conducive to the growth of new roots.

The existing Chinese patent with the publication number CN204968779U discloses a landscaping tree support frame, which includes a fixing cover body, a plurality of mounting pieces are arranged on the side of the fixing cover body, a support column is fixedly connected in the mounting piece, and the lower end of the support column is fixed A balancing device is connected, and both the balancing device and the fixing sleeve body are provided with an opening for wrapping the trunk of the tree, and the two sides of the opening of the fixing sleeve body are provided with fasteners for clamping the trunk of the tree.

However, the inner diameter of the fixed sleeve body is fixed, and it can only be applied to trees of a certain diameter, but cannot be applied to trees of different diameters. This problem needs to be solved urgently.

Utility model content

The purpose of the utility model is to provide a support device for seedlings, which has the advantage that it can be applied to trees of different diameters.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

A support device for seedlings, comprising several arc-shaped plates, adjacent arc-shaped plates are detachably connected to form an annular tube, and the seedlings are arranged in the annular tube; The plate is detachably connected and used to support the support rod of the ground;

The inner arc surface of each arc-shaped plate is provided with an elastic sheet, and both ends of the elastic sheet are fixed with a slider, and the inner arc surface of each arc-shaped plate is provided with a sliding block for accommodating the sliding of two sliders. A chute, the middle of the elastic sheet protrudes toward the center of the annular tube.

Through the above technical solution, the arrangement of the arc-shaped plate facilitates the placement of the seedlings in the area surrounded by the arc-shaped plate, and facilitates the fixing of the seedlings. The middle part of the elastic sheet is bent to the middle part of the annular tube and pressed against the outer peripheral surface of the seedling, and the movement range of the seedling in the annular tube is limited by the elastic force of several elastic sheets on the seedling. For seedlings with different diameters, the elastic sheet will slide in the chute through two sliders, so as to adjust the bending arc of the elastic sheet to achieve the purpose of adapting to different diameters of seedlings. In a strong wind environment, the seedlings will swing back and forth in the annular tube and lean on the elastic sheet. The elastic force of the elastic sheet on the seedlings reduces the swinging tendency of the seedlings, thereby improving the support stability of the support device for the seedlings.

The utility model is further configured as follows: one end of the arc-shaped plate is fixed with a limit block, and the end face of the arc-shaped plate away from the limit block is provided with a limit block for accommodating the adjacent arc-shaped plate to be inserted into the adjacent arc-shaped plate. Limit grooves where the shaped plates are connected to each other.

Through the above technical solution, the mutual cooperation of the limit block and the limit groove makes the two adjacent arc-shaped plates fixed to each other, and finally forms a ring-shaped pipe; due to the simple structure of the arc-shaped plate, it is not only convenient for processing and production, but also improves the performance of the ring-shaped pipe. assembly efficiency.

The utility model is further configured as follows: one end of each arc-shaped plate is provided with a sliding hole, and a clamping block is slidably connected in the sliding hole, and the other end surface of the arc-shaped plate is provided with an accommodating adjacent arc-shaped plate. The card slot into which the card block slides, the outer arc surface of the arc-shaped plate is provided with an operation hole that communicates with the sliding hole, and the operation hole is provided with a control rod that is detachably connected with the card block to control the sliding of the card block. .

Through the above technical solution, after the staff forms a ring-shaped tube with several arc-shaped plates, the port of the sliding hole and the port of the card slot are aligned with each other, and then the sliding of the operating rod drives the card block to slide in the sliding hole, and then the card The block slides into the slot of the adjacent arc-shaped plate through the sliding hole, so that the two adjacent arc-shaped plates are fixed more stably. The clamping block can prevent the longitudinal displacement between the adjacent arc-shaped plates, and firmly connect the plurality of arc-shaped plates together to complete the assembly of the annular pipe.

The utility model is further provided as follows: a socket for accommodating the insertion of the control rod is opened on the side wall of the clamping block.

Through the above technical solution, the control rod is inserted into the card block through the jack, which is convenient for the staff to control the block to slide in the sliding hole. It can be pulled out, thereby reducing the misoperation of the clamping block by non-workers, thereby improving the fixing stability of the annular pipe.

The utility model is further provided that: the elastic sheet is fixed with a contact sheet for increasing the contact area with the seedlings toward the center direction of the annular pipe.

Through the above technical solution, the arrangement of the contact sheet increases the contact area between the elastic sheet and the seedling, thereby reducing the damage to the outer surface of the seedling caused by the elastic sheet directly contacting the seedling.

The utility model is further configured as follows: a connecting pipe is fixedly connected to the outer arc surface of the arc-shaped plate, the inner peripheral surface of the connecting pipe is provided with an inner thread, and the outer peripheral surface of one end of the support rod is provided with a thread to cooperate with the connecting pipe of the external thread.

Through the above technical solution, the internal thread of the connecting pipe is matched with the thread of the external thread of the support rod, which not only facilitates the installation of the support rod, but also facilitates the separate transportation of the annular pipe and the support rod, thereby reducing the space of the support device. Occupied, easy to carry and transport.

The utility model is further configured as follows: the support rod includes a first extension rod and a second extension rod coaxially arranged with the first extension rod, and an outer thread is provided on the outer peripheral surface of one end of the first extension rod to cooperate with the connecting pipe thread The other end of the first extension rod is coaxially fixed with a screw rod, and one end of the second extension rod is provided with a threaded hole for accommodating the screw rod.

Through the above technical solution, when the annular pipe is placed horizontally, the first extension pipe is threaded in the connecting pipe, and then the depth of the screw in the threaded hole is adjusted to adjust the overall length of the first extension rod and the second extension rod , so that the annular tube can be stably supported on the ground. Moreover, both the first extension rod and the second extension rod are detachably connected, which facilitates the disassembly and assembly of the support rod, thereby saving the space occupation of the support rod, improving the transportation efficiency, and simplifying the threaded connection. Assembly difficulty.

The utility model is further provided that: the end of the second extension rod away from the threaded hole is in the shape of a sharp cone.

Through the above technical solution, the tapered second extension rod enables the support rod to be inserted into the soil layer more easily, strengthens the grip of the support rod on the soil ground, improves the overall stability of the support device, and thus improves the support for the seedlings. protective effect.

To sum up, the utility model has the following beneficial effects:

1. It is suitable for seedlings of different diameters. The arrangement of the arc-shaped plate is convenient for placing the seedlings in the area surrounded by the arc-shaped plate, so as to facilitate the fixing of the seedlings. The middle part of the elastic sheet is bent to the middle part of the annular tube and pressed against the outer peripheral surface of the seedling, and the movement range of the seedling in the annular tube is limited by the elastic force of several elastic sheets on the seedling. For seedlings of different diameters, the elastic sheet will slide in the chute through two sliders, so as to adjust the bending arc of the elastic sheet to achieve the purpose of adapting to seedlings of different diameters;

2. It is convenient to carry and assemble the supporting device. Several arc-shaped plates are assembled into a ring-shaped tube through the mutual cooperation of the limit blocks and the limit slots; the arc-shaped plates and the support rods are connected by threads, so that the space occupation is reduced before the support device is installed, and it is easy to carry.

Description of drawings

Fig. 1 is the overall schematic diagram of the support device;

Figure 2 is a schematic diagram of the structure of the arc plate;

Figure 3 is a sectional view of the connection relationship between adjacent arc-shaped plates;

Figure 4 is a schematic diagram of the connection relationship between the clamping block and the control rod;

Figure 5 is a schematic diagram of the overall structure of the support rod and the arc plate;

Figure 6 is a schematic diagram of the structure of the support rod;

Fig. 7 is the schematic diagram of the working structure of the annular pipe;

Figure 8 is a schematic diagram of the structure of the elastic sheet.

In the figure, 1, arc plate, 11, limit block, 12, limit groove; 2, annular tube, 21, sliding hole, 22, clamping block, 23, operation hole, 24, jack, 25, control rod , 26 slot; 3, support rod, 31 first extension rod, 32 second extension rod, 321, threaded hole, 33, screw rod; 4, connecting pipe; 5, chute; 6, elastic sheet; 7, slider 8. Contact sheet.

Detailed ways

Embodiment 1: a kind of support device of nursery stock, as shown in Figure 1, comprises the annular pipe 2 that is made up of four arc-shaped plates 1 for fixing the nursery stock, and is interconnected with each arc-shaped plate 1 for supporting in the Ground support rod 3.

As shown in Figure 2, one end of the arc-shaped plate 1 is provided with a limit block 11 with a "T"-shaped cross section. The plates 1 are arranged in the height direction; the other end of the arc-shaped plate 1 is correspondingly provided with a limit slot 12 for inserting the limit blocks 11 on the adjacent arc-shaped plates 1, so that the two adjacent arc-shaped plates 1 can pass through the connected together. Similarly, the four arc-shaped plates 1 form the annular tube 2 through the mutual cooperation of the limit block 11 and the limit groove 12 .

As shown in Figures 2 and 3, in order to make the connection between the two adjacent arc-shaped plates 1 more stable, a sliding hole 21 with the same arc as the arc-shaped plate 1 is provided on the end surface of the arc-shaped plate 1 with the limit block 11. A clamping block 22 is arranged in the sliding hole 21, and the clamping block 22 is slidably connected with the inner wall of the sliding hole 21. The bottom surface of the arc plate 1 is provided with an operation hole 23 that communicates with the sliding hole 21. The lower surface of the clamping block 22 is provided with a plug Hole 24 (see FIG. 3 ), a control rod 25 for controlling the locking block 22 to slide in the sliding hole 21 is inserted into the insertion hole 24 . The end surface of the arc-shaped plate 1 with the limiting groove 12 is provided with a clamping groove 26 for accommodating the sliding-in of the clamping blocks 22 on the adjacent arc-shaped plate 1 . When the two adjacent arc-shaped plates 1 are matched with each other through the limit block 11 and the limit slot 12, and the port of the sliding hole 21 and the port of the card slot 26 are aligned with each other, the staff can drive the card block through the control rod 25. 22 slides in the direction of the slot 26 in the sliding hole 21, so that the clip 22 slides into the slot 26 on the adjacent arc-shaped plate 1, so as to achieve the purpose of fixing the adjacent two arc-shaped plates 1, and improve the The stability of the fixation between the two curved plates 1.

As shown in Figures 5 and 6, a connecting pipe 4 is fixedly connected to the outer arc surface of each arc-shaped plate 1. When the axis of the annular pipe 1 is erected vertically, the central axis of the connecting pipe 4 is clamped at 60° with the horizontal plane. The angle is set, and the inner peripheral surface of the connecting pipe 4 is provided with an internal thread. The support rod 3 includes a first extension rod 31 and a second extension rod 32 coaxially arranged with the first extension rod 31 . One end of the first extension rod 31 is provided with an outer thread that matches the inner thread of the connecting pipe 4, and the other end of the first extension rod 31 is coaxially fixed with a screw 33; one end of the second extension rod 32 is provided with a screw 33. The threaded hole 321 in which the screw rod 33 is threadedly matched, and the end of the second extension rod 32 away from the threaded hole 321 is provided in a tapered shape. When the staff fix the arc plate 1 and the support rod 3 to each other, screw the end of the first extension rod 31 with the external thread into the connecting pipe 4, and then screw the second extension rod 32, through the screw 33 and the thread. The holes 321 cooperate with each other, so as to adjust the overall length of the first extension rod 31 and the second extension rod 32, and insert the end of the second extension rod 32 with the inter-cone into the soil layer, so as to realize the connection between the support rod 3 and the ground. Through the erection of the four support rods 3, the annular tube 2 is stably supported on the ground, and the seedlings are restricted in the annular tube 2.

As shown in Figure 7, the inner arc surface of each arc-shaped plate 1 is provided with a "T"-shaped chute 5 in longitudinal section; the inner arc surface of each arc-shaped plate 1 is provided with a Elastic sheet 6, the elastic sheet 6 is arranged in an arc shape, the two ends of the elastic sheet 6 are fixed with a slider 7 that can slide in the chute 5, and the middle of the elastic sheet 6 protrudes toward the center of the annular tube 2. When the annular tube 2 is erected around the seedling, the raised surface of the elastic sheet 6 will interfere with the outer peripheral surface of the seedling. If the diameter of the seedling is larger, the force of the seedling on the elastic sheet 6 will also increase. The force will cause a large elastic deformation of the elastic sheet 6, and at the same time will drive the sliders 7 at both ends of the elastic sheet 6 to slide along the length of the chute, so that the support device can adapt to seedlings of different diameters. In order to reduce the damage of the elastic sheet 6 itself to the surface of the seedling, a contact sheet 8 is fixed at the center position of the arc-shaped protrusion of the elastic sheet 6 toward the seedling, and the width of the contact sheet 8 is larger than that of the elastic sheet 6 . Under the strong wind environment, the seedlings will swing repeatedly under the action of the wind, and the seedlings will abut against the contact piece 8 during the swinging process, so that the elastic sheet 6 is elastically deformed by the pressure of the seedling, and drives the elastic sheet 6 to two The sliding block 7 at the end slides in the chute 5. During this process, the shaking amplitude of the seedlings is slowed down, thereby supporting the seedlings.

Working process: The staff first encloses the four arc-shaped plates around the seedlings through the clamping of the limit blocks 11 corresponding to the adjacent arc-shaped plates 1 and the limit grooves 12 to form the annular tube 2. At this time, the elastic sheet 6 The contact piece 8 above contacts the surface of the seedling, then the block 22 is successively slid into the slot 26 of the adjacent arc-shaped plate 1 through the control rod 25, then the support rod 3 is connected with the connecting pipe 4, and the second extension is adjusted. The screw-in depth between the rod 32 and the screw rod 33 controls the length of the support rod 3 to fix the annular tube 2 in the preferred position of the seedling, and finally the support rod 3 is fixed in the ground through the conical end of the second extension rod 32, This completes the reinforcement of the seedlings.

This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications to the present embodiment without creative contribution as needed after reading this specification, but as long as the utility model is used in the present invention All new types of claims are protected by the patent law.

Claims (8)

1. The utility model provides a strutting arrangement of nursery stock, characterized by: the seedling planting device comprises a plurality of arc-shaped plates (1), wherein adjacent arc-shaped plates (1) are detachably connected to form an annular pipe (2), and seedlings are arranged in the annular pipe (2); a support rod (3) which is detachably connected with the arc-shaped plates (1) and used for supporting the ground is arranged on the outer arc surface of each arc-shaped plate (1);

the intrados of every arc (1) is provided with flexure strip (6), and each rigid coupling in both ends of flexure strip (6) has a slider (7), set up spout (5) that hold two sliders (7) and slide on the intrados of every arc (1), the middle part of flexure strip (6) is protruding to the central direction of ring pipe (2).

2. The nursery stock support device of claim 1, wherein: one end rigid coupling of arc (1) has a stopper (11), set up stopper (11) that hold adjacent arc (1) on the terminal surface that arc (1) deviates from stopper (11) and insert, make adjacent arc (1) interconnect's spacing groove (12).

3. The nursery stock support device of claim 1, wherein: one end of each arc-shaped plate (1) is provided with a sliding hole (21), the sliding holes (21) are connected with clamping blocks (22) in a sliding mode, the other end face of each arc-shaped plate (1) is provided with a clamping groove (26) for accommodating the clamping blocks (22) on the adjacent arc-shaped plates (1) to slide in, the outer arc face of each arc-shaped plate (1) is provided with an operating hole (23) communicated with the sliding holes (21), and the operating hole (23) is internally provided with a control rod (25) detachably connected with the clamping blocks (22) and used for controlling the sliding of the clamping blocks (22).

4. The nursery stock support device of claim 3, wherein: and the side wall of the clamping block (22) is provided with an insertion hole (24) for inserting the control rod (25).

5. The nursery stock support device of claim 1, wherein: the elastic sheet (6) is fixedly connected with a contact sheet (8) used for increasing the contact area with the nursery stock towards the center direction of the annular pipe (2).

6. The nursery stock support device of claim 1, wherein: a connecting pipe (4) is fixedly connected to the outer arc surface of the arc plate (1), an inner thread is formed in the inner circumferential surface of the connecting pipe (4), and an outer thread in threaded fit with the connecting pipe (4) is formed in the outer circumferential surface of one end of the supporting rod (3).

7. The nursery stock support device of claim 6, wherein: bracing piece (3) include second extension rod (32) of first extension rod (31) and the coaxial setting of first extension rod (31), the one end outer peripheral face of first extension rod (31) offer with connecting pipe (4) screw-thread fit's external screw thread, the coaxial rigid coupling of the other end of first extension rod (31) has a screw rod (33), screw hole (321) that hold screw rod (33) are seted up to the one end of second extension rod (32).

8. The nursery stock support device of claim 7, wherein: one end of the second extension rod (32) departing from the threaded hole (321) is in a taper shape.

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