Hoop for fixing forestry seedlings

Abstract

The utility model relates to the technical field of forestry nursery stock fixing, and discloses a forestry nursery stock fixing hoop which comprises fixing blocks, the fixing blocks are in an arc shape, fixing grooves are formed in the inner sides of the fixing blocks, air cushions are fixedly connected in the fixing grooves, the inner sides of the air cushions protrude out of the fixing grooves, the fixing blocks are arranged in an annular array, and the air cushions are arranged in the fixing grooves. Wherein one end of one fixing block is fixedly connected with one end of a bandage, the other end of the fixing block is provided with a locking block, the other end of the bandage sequentially bypasses the multiple fixing blocks from the outer side and then extends to the position of the locking block, and the locking block is provided with a via hole for the bandage to penetrate through. The locking blocks are in threaded connection with locking bolts, the bottoms of the locking bolts extend into the through holes, the corresponding number of fixing blocks can be selected according to the thicknesses of different trunks, a hoop structure of any size is formed, the application range of the tree breast diameter size is large, and universality is good.

Description

Technical Field

[0001] This utility model relates to the field of forestry seedling fixing technology, specifically a clamp for fixing forestry seedlings. Background Technology

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of trees to play a protective role. It is an important component of the national economy. During the planting of forestry seedlings, in order to prevent the seedlings from being blown down by strong winds, fixing devices are usually used to secure the trunks of the seedlings.

[0003] According to Chinese Patent Publication No. CN214070929U, entitled "A Forestry Windbreak Device," which relates to the field of forestry protection technology, the device includes a tree trunk. A first outer retaining ring and a second outer retaining ring are fixed to the bottom two sides of the trunk, and a first clamp and a second clamp are fixed to the top two sides of the trunk. Ground stakes are fixedly connected to the lower surfaces of both the first and second outer retaining rings. This invention, by setting ground stakes on the first and second outer retaining rings, greatly enhances their gripping ability, thereby strengthening their support for the tree trunk and preventing it from being blown down by strong winds. The inner retaining ring prevents damage to the tree trunk's roots, and the support beam supports the first and second clamps, further enhancing the overall strength of the windbreak structure and making the device less susceptible to damage from strong winds. This also improves the practicality of the windbreak device.

[0004] The device uses two semi-circular rings to form a clamp structure to fix the tree trunk. However, the size of the clamp structure is fixed, which limits its applicability to different tree diameters and makes it less versatile. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a hoop for fixing forest seedlings, which can select the appropriate number of fixing blocks according to the thickness of different tree trunks to form a hoop structure of any size, with a wide range of applicability to tree diameter at breast height and good versatility.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A forestry seedling fixing clamp includes a fixing block, which is arc-shaped. A fixing groove is provided on the inner side of the fixing block, and an air cushion is fixedly connected in the fixing groove. The inner side of the air cushion protrudes from the fixing groove. Multiple fixing blocks are arranged in a circular array. One end of one fixing block is fixedly connected to one end of a strap, and the other end of the fixing block is provided with a locking block. The other end of the strap passes around multiple fixing blocks from the outside and extends to the locking block. The locking block is provided with a through hole for the strap to pass through. A locking bolt is threadedly connected to the locking block, and the bottom of the locking bolt extends into the through hole.

[0008] Preferably, two baffles are arranged parallel to each other on the outer side of the fixing block, and the two baffles are respectively arranged on both sides of the strap.

[0009] Preferably, a fixing plate is fixedly connected between the two stops, and the fixing plate is disposed on the outside of the strap.

[0010] Preferably, a support rod seat is fixedly connected to the outer side of the fixing plate.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0012] Depending on the trunk's diameter at breast height (DBH), select different numbers of fixing blocks and evenly surround the outside of the trunk. Secure one end of the binding strap to a fixing block equipped with a locking block. The other end of the strap passes around the remaining fixing blocks sequentially from the outside and through the locking block. Pulling the strap applies even pressure to the fixing blocks, causing the air cushions inside the fixing blocks to deform and conform to the trunk surface. After tightening the strap, screw on the locking bolt. The lower end of the locking bolt extends into the through hole and contacts the strap, pressing and securing the strap. This completes the installation of the clamp. The system allows for the selection of an appropriate number of fixing blocks based on the trunk's thickness, forming clamp structures of any size. It has a wide applicability to different tree DBH sizes and good versatility. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the external structure of this utility model;

[0015] Figure 3 This is a side view of the unfolded fixing block of this utility model;

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing block of this utility model after it has been unfolded.

[0017] The components include: 1. Fixing block; 2. Fixing groove; 3. Air cushion; 4. Strap; 5. Locking block; 6. Through hole; 7. Locking bolt; 8. Stop bar; 9. Fixing plate; 10. Support rod seat. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] This utility model provides the following technical solution:

[0020] Combination Figures 1 to 4 As shown in the figure, this embodiment discloses a forestry seedling fixing clamp, including a fixing block 1, the fixing block 1 being arc-shaped, a fixing groove 2 being provided on the inner side of the fixing block 1, an air cushion 3 being fixedly connected in the fixing groove 2, the inner side of the air cushion 3 protruding from the fixing groove 2, a plurality of fixing blocks 1 being arranged in a circular array, one end of one fixing block 1 being fixedly connected to one end of a binding strap 4, and the other end of the fixing block 1 being provided with a locking block 5, the other end of the binding strap 4 extending from the outside around the plurality of fixing blocks 1 in sequence to the position of the locking block 5, the locking block 5 being provided with a through hole 6 for the binding strap 4 to pass through, and a locking bolt 7 being threadedly connected to the locking block 5, the bottom of the locking bolt 7 extending into the through hole 6.

[0021] Depending on the diameter at breast height (DBH) of the tree trunk, select different numbers of fixing blocks 1 and evenly surround the outside of the tree trunk. Fix one end of the binding strap 4 to the fixing block 1 with the locking block 5. The other end of the binding strap 4 passes around the remaining fixing blocks 1 from the outside and then through the locking block 5. Pull the binding strap 4, and the binding strap 4 applies even pressure to the multiple fixing blocks 1, causing the air cushions 3 on the inner side of the multiple fixing blocks 1 to deform and fit against the surface of the tree trunk. After tightening the binding strap 4, screw on the locking bolt 7. The lower end of the locking bolt 7 extends into the through hole 6 and contacts the binding strap 4. The lower end of the locking bolt 7 presses the binding strap 4 tightly and fixes it, thus realizing the installation of the hoop. The appropriate number of fixing blocks 1 can be selected according to the thickness of different tree trunks to form a hoop structure of any size. It has a wide range of applicability to tree DBH and good versatility.

[0022] Specifically, in combination Figure 3 As shown, two baffles 8 are arranged parallel to each other on the outer side of the fixing block 1, and the two baffles 8 are respectively arranged on both sides of the strap 4.

[0023] The two retaining strips 8 can restrict the movement of the binding strap 4 in the axial direction of the tree trunk, prevent the binding strap 4 from falling off, and make the whole hoop more stable.

[0024] Specifically, in combination Figure 3 As shown, a fixing plate 9 is fixedly connected between the two stops 8, and the fixing plate 9 is located on the outside of the strap 4.

[0025] A gap is left between the fixing plate 9 and the fixing block 1. By passing the strap 4 through the gap, the fixing block 1 can be strung on the strap 4. While fixing the strap 4, the fixing block 1 can be prevented from falling off the strap 4 during device installation, which facilitates installation and use.

[0026] Specifically, in combination Figure 3 As shown, a support rod seat 10 is fixedly connected to the outer side of the fixing plate 9.

[0027] The support rod is connected by a support rod seat 10. The support rod seat 10 is provided with a threaded hole, and the end of the support rod is provided with a thread. By screwing the threaded end of the support rod into the threaded hole on the support rod seat 10, the tree trunk is supported.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A forestry seedling fixing hoop comprising a fixing block (1), characterized in that: The fixing block (1) is arc-shaped, and a fixing groove (2) is provided on the inner side of the fixing block (1). An air cushion (3) is fixedly connected in the fixing groove (2). The inner side of the air cushion (3) protrudes from the fixing groove (2). Multiple fixing blocks (1) are arranged in a ring array. One end of one fixing block (1) is fixedly connected to one end of the strap (4), and the other end of the fixing block (1) is provided with a locking block (5). The other end of the strap (4) extends from the outside around multiple fixing blocks (1) and then to the position of the locking block (5). The locking block (5) is provided with a through hole (6) for the strap (4) to pass through. A locking bolt (7) is threadedly connected to the locking block (5), and the bottom of the locking bolt (7) extends into the through hole (6).

2. The hug g ing tie for fixing forestry seedling according to claim 1, characterized in that: Two baffles (8) are arranged parallel to each other on the outer side of the fixing block (1), and the two baffles (8) are respectively arranged on both sides of the strap (4).

3. The hug g ing tie for securing a forestry plant according to claim 2, wherein: A fixing plate (9) is fixedly connected between the two stops (8), and the fixing plate (9) is located on the outside of the strap (4).

4. The hug g ing tie for securing a forestry plant according to claim 3, wherein: A strut seat (10) is fixedly connected to the outside of the fixing plate (9).

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