Assembled big tree transplanting device

Abstract

The utility model discloses a big tree transplanting device capable of being assembled, and belongs to the technical field of big tree transplanting, the big tree transplanting device comprises a sleeper and a hanging beam platform, the hanging beam platform and the sleeper are in vertical hanging connection through a hanging hook, a transfer platform is arranged on the sleeper, the sleeper comprises a main beam and a secondary beam which are connected in a #-shaped mode, and the secondary beam is fixed between the two main beams. According to the large tree transplanting device capable of being assembled, the sleeper is arranged, the connecting plate is additionally arranged at the end of the second H-shaped steel of the secondary beam, and the connecting holes are formed in the stiffening ribs of the main beam, so that the main beam and the secondary beam are connected in a detachable bolt connection mode, and compared with an original H-shaped steel welding and fixing mode, the adjustability is higher, and the practicability is higher. And the sleepers and the transfer platform can be connected into a whole through the iron chains, so that the structural integrity of the transplanting device is enhanced.

Description

Technical Field

[0001] This application relates to the field of large tree transplantation, and in particular to an assemblable large tree transplantation device. Background Technology

[0002] Tree transplantation refers to the process of transplanting ancient trees that have grown for a long time from one place to another, supplemented by drug treatment to help the trees survive. This technology has important application value in landscaping, urban construction and ecological restoration.

[0003] A utility model patent with publication number CN218072780U, entitled "A Large Tree Transplanting Lifting Device," includes a tree trunk and a root ball. The device is characterized by comprising a root ball support assembly, a traction lifting assembly, and several isolation components. The root ball support assembly is positioned below the root ball, forming a support structure. The traction lifting assembly is secured to both ends of the root ball support assembly. The isolation components are placed at the contact points between the traction lifting assembly and the root ball. This utility model, by setting the root ball support assembly at the bottom of the root ball, forms a stable support structure. During lifting, the root ball support assembly generates a horizontal supporting force, effectively supporting the entire root ball.

[0004] When transplanting large trees, the size of the root ball will vary due to the varying sizes of the trees. In actual engineering projects, the platforms used for transplanting large trees are all of a fixed size, which is not conducive to the transplantation of large trees. To address this issue, an assemblable tree transplanting device is proposed to solve the above-mentioned problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides an assemblable tree transplantation device with advantages such as flexible and adjustable steel structure and applicability to most tree transplantations.

[0006] In summary, this application provides the following technical solution: an assemblable tree transplanting device, including a sleeper and a lifting beam platform, wherein the lifting beam platform and the sleeper are connected by a hook for vertical suspension, and a transfer platform is provided on the sleeper;

[0007] The sleeper includes main beams and secondary beams connected in a grid pattern, with the secondary beams fixed between the two main beams;

[0008] The transfer platform includes a number of steel pipes, sleeves fixed to the steel pipes, and connecting frames. The sleeves are fixed to the connecting frames, and the number of steel pipes form a horizontally spread platform structure.

[0009] By adopting the above technical solution, the dimensions of the transfer platform used to carry the large tree and the sleeper structure supporting the transfer platform can be flexibly adjusted, thereby improving the applicability of the device.

[0010] Further, a lug is fixedly connected on the top surface of the end of the main beam, a pin shaft is fixedly connected on the lug, and the hoisting beam platform is hung on the pin shaft through a hook.

[0011] By adopting the above technical scheme, the sleeper and the hoisting beam platform can be conveniently hung and connected, and the large tree can be conveniently placed.

[0012] Further, the main beam comprises a first H-shaped steel and stiffening ribs fixed on both sides of the first H-shaped steel.

[0013] By adopting the above technical scheme, the strength of the main beam can be improved, and the secondary beam can be conveniently connected.

[0014] Further, the secondary beam comprises a second H-shaped steel and connecting plates fixedly connected on both ends of the second H-shaped steel, and the connecting plates are flatly welded on the end section of the second H-shaped steel.

[0015] By adopting the above technical scheme, the connecting plates are in contact with each other through the connecting plates.

[0016] Further, bolts are arranged on the connecting plates, connecting holes for the bolts to pass through are arranged on the surface of the stiffening ribs, and nuts for the bolts to be screwed are welded on the inner side of the stiffening ribs.

[0017] By adopting the above technical scheme, the secondary beam can be conveniently detachably connected.

[0018] Further, the connecting holes are continuously distributed in the length direction of the main beam.

[0019] By adopting the above technical scheme, the secondary beam and the main beam can be conveniently adjusted in connection position.

[0020] Further, an extension lug is fixedly installed on the side surface of the main beam, and an iron chain is linked between the connecting frame and the extension lug.

[0021] By adopting the above technical scheme, the transfer platform can be detachably connected to the sleeper, and can be adjusted according to actual conditions.

[0022] Further, the connecting frame is detachably connected by screws.

[0023] By adopting the above technical scheme, different numbers of steel pipes can be assembled into platforms with different areas according to actual conditions.

[0024] The assemblable large tree transplanting device, through the setting of the sleeper, the second H-shaped steel end of the secondary beam is additionally provided with a connecting plate, and the connecting hole is formed on the stiffening rib of the main beam, so that the main beam and the secondary beam are connected in a detachable bolt connection mode, compared with the original H-shaped steel welding fixed form, the adjustability is stronger, by adopting the steel pipe assembled by the connecting frame to form the transfer platform, the platform can also be conveniently adjusted and built, the two are linked by the iron chain to form the transplanting platform, the adjustment effect according to the actual large tree soil ball can be realized, and the adaptability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the overall structure perspective view of the present application;

[0026] Figure 2 is the side view of the main beam of the present application;

[0027] Figure 3 is the end structure schematic view of the secondary beam of the present application;

[0028] Figure 4 is the front view of the main beam of the present application.

[0029] BRIEF DESCRIPTION OF DRAWINGS:

[0030] 1, main beam; 101, first H-shaped steel; 102, stiffening rib; 2, secondary beam; 201, second H-shaped steel; 202, connecting plate; 203, bolt; 3, hanging beam platform; 4, connecting hole; 5, steel pipe; 6, sleeve; 7, connecting frame; 8, extension ear; 9, iron chain; 10, lifting lug; 11, pin shaft. DETAILED DESCRIPTION

[0031] Please refer to Figure 1 The assemblable large tree transplanting device in the embodiment includes a sleeper and a hanging beam platform 3, the hanging beam platform 3 and the sleeper are connected by a hook for upward and downward suspension, and the sleeper is provided with a transfer platform for placing a large tree to be transplanted.

[0032] Specifically, the sleeper includes a main beam 1 and a secondary beam 2 connected in a cross shape, and the secondary beam 2 is fixed between the two main beams 1 to provide a transfer platform bearing position.

[0033] Further, the end top surface of the main beam 1 is also fixedly connected with a lifting lug 10, the lifting lug 10 is fixedly connected with a pin shaft 11, and the hanging beam platform 3 is hung on the pin shaft 11 through a hook for connecting the hanging beam platform 3 and the sleeper.

[0034] The lifting lug 10 is a rectangular plate connected to the two ends of the main beam 1 by welding, and the installation position of the lifting lug 10 is controlled according to the actual main beam 1 selected.

[0035] Please refer to Figure 2In the embodiment, the main beam 1 comprises the first H-shaped steel 101 and the stiffening ribs 102 fixed on both sides of the first H-shaped steel 101, and the stiffening ribs 102 are rectangular plates with sizes corresponding to the opening sizes of the first H-shaped steel 101. Specifically, the stiffening ribs 102 can be connected to the two ends of the opening of the first H-shaped steel 101 by welding.

[0036] In the specific implementation, after the two sides of the first H-shaped steel 101 are welded and sealed by the stiffening ribs 102, the overall strength of the main beam 1 can be ensured, and the overall interior of the main beam 1 has a through cavity, so as to reduce the overall mass of the main beam 1 and reduce the hoisting load.

[0037] In this way, the strength of the main beam 1 can be improved, and the secondary beam 2 can be conveniently connected.

[0038] Please refer to Figure 3 In the embodiment, the secondary beam 2 comprises the second H-shaped steel 201 and the connecting plates 202 fixedly connected to the two ends of the second H-shaped steel 201, and the connecting plates 202 are flatly welded to the end section of the second H-shaped steel 201.

[0039] By adopting the above technical scheme, the connecting plates 202 are additionally arranged at the ends of the second H-shaped steel 201 of the secondary beam 2, and the connecting holes 4 are arranged on the stiffening ribs 102 of the main beam 1, so that the main beam 1 and the secondary beam 2 are connected in a detachable bolt connection mode, and the adjustability is stronger than that of the original H-shaped steel welding and fixing mode.

[0040] The first H-shaped steel 101 and the second H-shaped steel 201 in the above main beam 1 and secondary beam 2 are composed of an upper flange, a lower flange and a web.

[0041] The upper flange bears the main bending stress, is usually thick, and provides strength and stability.

[0042] The lower flange is opposite to the upper flange and also bears the bending stress, and is usually similar in thickness to the upper flange.

[0043] The web connects the upper flange and the lower flange, mainly bears the shear force, and is usually thin.

[0044] In this way, the connecting plates 202 are in contact with each other between the main beam 1 and the connecting plates 202, so that a detachable connection can be realized by pre-setting a connecting structure on the connecting plates 202.

[0045] Meanwhile, the connecting plates 202 are provided with bolts 203, the surface of the stiffening ribs 102 is provided with connecting holes 4 through which the bolts 203 pass, and the inner side surface of the stiffening ribs 102 is welded with nuts for screwing the bolts 203.

[0046] Specifically, considering the field construction problem, the bolt should be from the secondary beam 2 end to the main beam 1, and the thread should be set to the main beam 1; considering that the stiffener 102 of the main beam 1 is not very thick, it may actually only be 8mm, which is not enough to tighten the bolt 203, so a nut is welded inside the stiffener 102, and the main beam stiffener 102 and the connecting plate 202 of the secondary beam 2 are not threaded.

[0047] The bolt 203 is arranged in the vertical direction, and the spacing of the vertical bolt is determined according to the load of the secondary beam. By arranging the bolts 203 in a dense form, the strength and stability of the connection are increased, and the spacing of the vertically arranged bolts 203 should be consistent to facilitate the installation and assembly.

[0048] By using the bolt 203 to connect and assemble the main beam 1 and the secondary beam 2, compared with directly using H-shaped steel to weld the fixed structure of the sleeper, it is more convenient to disassemble and can flexibly cope with the transplantation of different trees.

[0049] Preferably, the connecting hole 4 is continuously distributed in the length direction of the main beam 1, and the connecting hole 4 is arranged in several connecting holes 4, which can facilitate the adjustment and assembly of the secondary beam 2 and the main beam 1.

[0050] In the implementation process, if the width of the sleeper needs to be adjusted, the ends of the two secondary beams 2 can be butted against each other, and after removing the bolts 203 installed on one of the secondary beams 2, the bolts 203 on one of the secondary beams 2 are used to bolt the two secondary beams 2 to form a spliced secondary beam structure, at this time the length of the secondary beam is expanded to twice.

[0051] Please refer to Figure 1 In the embodiment, the transfer platform includes a plurality of steel pipes 5, a sleeve 6 fixed to the steel pipe 5, and a connecting frame 7, the sleeve 6 is fixed to the connecting frame 7, so that the plurality of steel pipes 5 form a horizontally laid platform structure.

[0052] Preferably, the connecting frame 7 is detachably connected by screws, so that different numbers of steel pipes 5 can be assembled into platforms of different areas according to actual conditions.

[0053] The side edges of the connecting frame 7 are selected to have a double-layer structure, at this time the connecting frame 7 has a certain extension gap, and the two gaps are correspondingly attached to each other to realize the detachable connection of the connecting frame 7. It is worth noting that the single-layer surface of the connecting frame 7 is provided with a fixing hole for fixing, and the fixing hole is fastened by screws.

[0054] The steel pipe 5 can also be extended in length by welding two steel pipes 5 after abutting their ends, or by expanding the end of the steel pipe 5 using an expander, and then connecting the other steel pipe 5 to the expanded steel pipe 5 by insertion.

[0055] The specific operation is as follows: first, fix the pipe whose diameter needs to be expanded, then prepare the expander and corresponding tools; insert the expander into the pipe 5, then use the tools to open the expander and gradually expand the diameter of the pipe, while gradually increasing the expansion force to avoid damaging the pipe; after expanding the diameter of the pipe using the expander, carefully inspect the pipe to ensure that no cracks or other damage have occurred during the expansion process; after confirming that the pipe is not damaged, remove the expander, clean the tools and the site, and complete the use of the expander.

[0056] For situations where assembly and adjustment are not convenient, different lengths of steel pipes 5 can also be directly selected for use, and the same applies to the secondary beam 2, which can also be used to pre-fabricate different lengths of intervals for on-site fitting and connection.

[0057] In order to assemble and connect the transfer platform and the sleeper, the main beam 1 is fixedly installed with an extension ear 8 on the side surface, and the iron chain 9 is linked between the connecting frame 7 and the extension ear 8.

[0058] The transfer platform and the sleeper are linked by several iron chains 9, so that the transfer platform can be detachably connected to the sleeper and can be adjusted accordingly according to the actual situation.

[0059] The two ends of the iron chain 9 should have adjustable hooks, which are selected to adapt to hoisting and lifting equipment, and have adjustable functions, so that the hooks can be adjusted in height and angle according to actual needs, thereby adapting to different hoisting needs.

[0060] Such a hook structure generally includes a clamping block, a box body and a fixed column, wherein the box body is fixedly connected to the inside of the clamping block through the fixed column penetrating the surface of the clamping block, the upper end of the box body is fixedly connected with a fixed block, the right side of the clamping block is fixedly connected with a baffle, a fixed panel is fixedly installed on the right side of the outside of the box body, and a connecting column is penetratingly connected at the axis of the fixed panel.

[0061] This design makes the hook more stable during work, and does not have the phenomenon of loosening and falling off after long-term use. In addition, the ball cavity and the ball in the box body can control the rotation of the hook within 360°, so that the hook has diversified functions.

[0062] The working principle of the above embodiment is as follows:

[0063] After the size of the soil ball to be carried is determined by excavating the big tree together with the soil, a number of steel pipes 5 corresponding to the width of the tree are selected, the roots of the big tree are cut off by using the steel pipes 5, at this time the steel pipes form a platform to hold the soil ball, then the steel pipes 5 are fixed and connected after a plurality of groups of connecting frames 7 are assembled and fixed to each other to form a transfer platform, at this time the transfer platform can adapt to the carrying of the big tree, then the main beam 1 and the secondary beam 2 are connected, the secondary beam 2 is threadedly connected to the main beam 1 at a suitable position through the bolts 203 on the secondary beam 2 to form a cross-shaped sleeper, the transfer platform is placed by contacting the main beam 1 of the sleeper through the steel pipes 5, the connecting frames 7 and the extension ears 8 on the side surface of the main beam 1 are linked by the iron chains 9 with hooks at both ends to enable the connection between the transfer platform and the sleeper to be completed, the hoisting and transplanting of the big tree is completed by using the lifting hooks to pass through the lifting beam platform 3 and to be connected to the pin shafts 11 at the end positions of the main beam 1.

Claims

1. An assemblyable large tree transplanting device comprising a sleeper and a hanging beam platform (3), characterized in that: The suspended beam platform (3) and the sleeper are connected by a hook for vertical suspension, and a transfer platform is provided on the sleeper; The sleeper includes a main beam (1) and a secondary beam (2) connected in a grid pattern, and the secondary beam (2) is fixed between the two main beams (1); The transfer platform includes a number of steel pipes (5), sleeves (6) fixed to the steel pipes (5) and connecting frames (7). The sleeves (6) are fixed on the connecting frames (7), and the number of steel pipes (5) form a horizontally spread platform structure. A lifting lug (10) is fixedly connected to the top surface of the end of the main beam (1), and a pin (11) is fixedly connected to the lifting lug (10). The lifting platform (3) is suspended by the pin (11) through a hook. The main beam (1) includes a first H-beam (101) and stiffening ribs (102) fixed on both sides of the first H-beam (101). The secondary beam (2) includes a second H-beam (201) and a connecting plate (202) fixedly connected to both ends of the second H-beam (201). The connecting plate (202) is flatly welded to the end section of the second H-beam (201). The connecting plate (202) is provided with bolts (203), and the surface of the stiffening rib (102) is provided with a connecting hole (4) for the bolt (203) to pass through. The inner side of the stiffening rib (102) is welded with a nut for the bolt (203) to be threaded and tightened. An extension lug (8) is fixedly installed on the side of the main beam (1), and an iron chain (9) connects the connecting frame (7) and the extension lug (8).

2. The assemblable large tree transplant apparatus of claim 1, wherein: The connecting holes (4) are continuously distributed in a number along the length of the main beam (1).

3. The assemblable large tree transplant apparatus of claim 1, wherein: The connecting frame (7) is detachably connected with screws.

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