Forestry seedling cultivation fixing device

Abstract

The utility model relates to the technical field of forestry engineering, and discloses a forestry seedling cultivation fixing device which comprises two bottom plates which are symmetrically distributed left and right, rectangular blocks are arranged at the tops of the two bottom plates, and sliding grooves are formed in the opposite sides of the two rectangular blocks. According to the forestry seedling cultivation fixing device, two mounting blocks and two arc-shaped clamping plates are driven to integrally move upwards by rotating two first hand-cranking rotating discs, so that the heights of the two arc-shaped clamping plates are adjusted, and the supporting position can be adjusted according to different heights of seedlings; the two positioning blocks can be moved out from the interiors of the two positioning grooves by screwing two hand wheels, at the moment, the two connecting blocks can be pulled out from the interiors of the two connecting grooves, so that the two arc-shaped clamping plates are detached, and therefore the arc-shaped clamping plates can be replaced conveniently; the arc-shaped clamping plates with different sizes can be replaced according to the diameters of the saplings.

Description

TECHNICAL FIELD

[0001] The utility model relates to forestry engineering technical field, concretely is a forestry seedling cultivation fixing device. BACKGROUND

[0002] Forestry engineering is with the efficient utilization and sustainable development of forest resources as the principle, applies various engineering technologies to the activities of forest resource cultivation, development and utilization and forest product processing, in the field of gardens, need to cultivate some arbor seedlings, when arbor seedlings grow to a certain degree, transport and plant again, because the contact between root and soil is unstable during arbor seedling period, and it is easy to produce toppling, so usually need to use fixing device to fix arbor, to guarantee its vertical growth, but the existing fixing device is fixed in the process of using because the structure of device, lead to device often can only support the fixed height position of sapling, and cannot adjust the support position according to the different height of sapling, secondly, the clamping plate for clamping sapling on the existing fixing device is fixedly installed, is inconvenient to disassemble, lead to cannot replace the clamping plate according to the diameter of sapling, thereby not conducive to use, therefore put forward a kind of forestry seedling cultivation fixing device. SUMMARY

[0003] (I) technical problems solved

[0004] In view of the deficiencies of prior art, the utility model provides a kind of forestry seedling cultivation fixing device, with support position adjustable and clamping plate convenient to disassemble etc., solve the existing fixing device in the process of using because the structure of device, lead to device often can only support the fixed height position of sapling, and cannot adjust the support position according to the different height of sapling, secondly, the clamping plate for clamping sapling on the existing fixing device is fixedly installed, is inconvenient to disassemble, lead to cannot replace the clamping plate according to the diameter of sapling, thereby not conducive to use Problem.

[0005] (II) technical scheme

[0006] In order to achieve the above-mentioned support position adjustable and clamping plate convenient to detach purposes, the utility model provides the following technical scheme: a forestry seedling cultivation fixing device, including two and left and right symmetry distribution's bottom plate, the top of two bottom plate all is provided with rectangle block, two rectangle block's opposite side all is provided with sliding slot, the inner wall of two sliding slot between upper and lower sides all is provided with first threaded rod, two sliding slot's inside all is provided with respectively with two first threaded rod outside screw thread connection and one end all extends to two rectangle block opposite side's mounting block, two rectangle block's opposite side all is provided with one end respectively extends to two sliding slot inside and respectively with two first threaded rod outside fixed connection's first drive component, two mounting block's opposite side all is provided with rectangle slot, two rectangle slot's opposite side inner wall all is provided with second threaded rod, two rectangle slot's inside all is provided with respectively with two second threaded rod outside screw thread connection and one end all extends to two mounting block opposite side's moving block, two moving block's bottom all is provided with limit slot, two limit slot's inside all is provided with one end respectively with two rectangle slot inner bottom wall fixed connection's limit block, two second threaded rod's outside all is provided with one end respectively with two rectangle slot inner top wall movable connection and the other end respectively extends to two mounting block bottom's second drive component, two moving block's opposite side all is provided with connecting groove, two connecting groove's inside all is provided with one end extends to two moving block opposite side's connecting block, two connecting block's opposite side all is provided with arc clamping plate, two arc clamping plate's opposite side inner wall all is provided with antiskid pad, two connecting block's bottom all is provided with positioning slot, two moving block's bottom all is provided with one end respectively extends to two positioning slot inside's positioning component.

[0007] Preferably, the first drive component includes a rotating shaft, the opposite sides of the two rectangle blocks are movably installed with a rotating shaft extending into the interior of the two sliding slots, the opposite sides of the two rotating shafts are fixedly installed with drive bevel gears, the outer sides of the two first threaded rods are fixedly installed with driven bevel gears below the mounting blocks and meshing with the two drive bevel gears at one end, and the opposite sides of the two rotating shafts are fixedly installed with first hand rotating discs.

[0008] Preferably, the second drive component includes a worm gear, the outer sides of the two second threaded rods are fixedly installed with worm gears on the opposite sides of the two moving blocks, the inner top walls of the two rectangle slots are movably installed with worm gears meshing with the two worm gears at one end and extending to the bottoms of the two mounting blocks at the other end, and the bottoms of the two worm gears are fixedly installed with second hand rotating discs.

[0009] Preferably, the positioning assembly comprises a shell, the bottom of each of the two moving blocks is fixedly provided with the shell at the opposite side of the two mounting blocks, the inside of each of the two shells is movably provided with a sliding block, the top of each of the two sliding blocks is fixedly provided with a positioning block with one end extending into the inside of the two positioning grooves, the bottom of each of the two shells is threadedly connected with a third threaded rod with one end extending into the inside thereof and movably connected with the bottom of each of the two sliding blocks, and the bottom of each of the two third threaded rods is fixedly provided with a hand wheel.

[0010] Preferably, the inside of each of the two sliding grooves is fixedly provided with a first bearing on the upper and lower sides, the first threaded rod is rotatably connected with the inner wall of the sliding groove through the first bearing, and the inside of each of the two mounting blocks is provided with a first threaded hole matched with the two first threaded rods.

[0011] Preferably, the opposite inner walls of the two rectangular grooves are fixedly provided with a second bearing, the second threaded rod is rotatably connected with the inner wall of the rectangular groove through the second bearing, and the opposite sides of the two moving blocks are provided with a threaded groove matched with the two second threaded rods.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the forestry seedling cultivation fixing device has the following beneficial effects:

[0014] 1. The forestry seedling cultivation fixing device drives the two shafts and the two driving bevel gears to rotate by rotating the two first hand cranks, drives the two first threaded rods to rotate through the two driven bevel gears, drives the two mounting blocks and the two arc-shaped clamping plates to move upward as a whole in the process of rotation of the two first threaded rods, adjusts the height of the two arc-shaped clamping plates, adjusts the position of support according to the different height of the seedlings, and improves the fixing effect of the seedlings.

[0015] 2. The forestry seedling cultivation fixing device drives the two third threaded rods to rotate by rotating the two hand wheels, drives the two sliding blocks and the two positioning blocks to move downward in the process of rotation of the two third threaded rods, moves the two positioning blocks out of the inside of the two positioning grooves, releases the fixation between the two connecting blocks and the two moving blocks, and then the two connecting blocks are pulled out of the inside of the two connecting grooves, so that the two arc-shaped clamping plates are disassembled, the arc-shaped clamping plates are replaced, different sizes of arc-shaped clamping plates are replaced according to the diameter of the seedlings, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic diagram of the utility model;

[0017] Fig. 2 This is a schematic diagram of the local structure of the connection between the left installation block and the left moving block of the utility model;

[0018] Fig. 3 This is a partial schematic diagram of a top view and section of the arc-shaped splint of the utility model.

[0019] In the figure: 1 base plate, 2 rectangular block, 3 slide groove, 4 first threaded rod, 5 mounting block, 6 first drive assembly, 61 rotating shaft, 62 driving bevel gear, 63 driven bevel gear, 64 first hand-cranked turntable, 7 rectangular groove, 8 second threaded rod, 9 moving block, 10 limiting groove, 11 limiting block, 12 second drive assembly, 121 worm gear, 122 worm, 123 second hand-cranked turntable, 13 connecting groove, 14 connecting block, 15 arc splint, 16 anti-slip pad, 17 positioning groove, 18 positioning assembly, 181 housing, 182 slider, 183 positioning block, 184 third threaded rod, 185 handwheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figs. 1-3 The utility model provides a technical solution: a forestry seedling cultivation fixing device, comprising two bottom plates 1 that are symmetrically distributed on the left and right sides, and ground nails with one end extending to the bottom thereof are movably installed on the front and rear ends on the left and right sides of the top of the two bottom plates 1. A rectangular block 2 is fixedly installed on the top of the two bottom plates 1, and a slide groove 3 is provided on the opposite sides of the two rectangular blocks 2. A first threaded rod 4 is movably installed between the upper and lower sides of the inner walls of the two slide grooves 3, and the interiors of the two slide grooves 3 are movably installed with mounting blocks 5 that are respectively threadedly connected to the outer sides of the two first threaded rods 4 and one end extends to the opposite sides of the two rectangular blocks 2. First bearings are fixedly installed on the upper and lower sides of the inner walls of the two slide grooves 3, and the first threaded rod 4 is rotatably connected to the inner wall of the slide groove 3 through the first bearing. The interiors of the two mounting blocks 5 are provided with first threaded holes that are respectively adapted to the two first threaded rods 4.

[0022] The opposite sides of the two rectangular blocks 2 are movably installed with first drive assemblies 6, one end of each of which extends into the two sliding grooves 3 and is fixedly connected with the outer side of the two first threaded rods 4. The first drive assemblies 6 comprise rotating shafts 61, one end of each of which extends into the two sliding grooves 3. The opposite sides of the two rotating shafts 61 are fixedly installed with driving bevel gears 62. The outer sides of the two first threaded rods 4 are fixedly installed with driven bevel gears 63, one end of each of which is engaged with the two driving bevel gears 62. The opposite sides of the two rotating shafts 61 are fixedly installed with first hand rotating discs 64.

[0023] The opposite sides of the two mounting blocks 5 are provided with rectangular grooves 7. The opposite inner walls of the two rectangular grooves 7 are movably installed with second threaded rods 8. The interiors of the two rectangular grooves 7 are movably installed with moving blocks 9, which are threadedly connected with the outer sides of the two second threaded rods 8 and one end of each of which extends to the opposite sides of the two mounting blocks 5. The opposite inner walls of the two rectangular grooves 7 are fixedly installed with second bearings. The second threaded rods 8 are rotatably connected with the inner walls of the rectangular grooves 7 through the second bearings. The opposite sides of the two moving blocks 9 are provided with threaded grooves, which are matched with the two second threaded rods 8. The bottoms of the two moving blocks 9 are provided with limiting grooves 10. The interiors of the two limiting grooves 10 are movably installed with limiting blocks 11, one end of each of which is fixedly connected with the inner bottom walls of the two rectangular grooves 7.

[0024] The outer sides of the two second threaded rods 8 are fixedly installed with second drive assemblies 12, one end of each of which is movably connected with the inner top walls of the two rectangular grooves 7 and the other end of each of which extends to the bottoms of the two mounting blocks 5. The second drive assemblies 12 comprise worm wheels 121, which are fixedly installed on the opposite sides of the two moving blocks 9. The inner top walls of the two rectangular grooves 7 are movably installed with worm gears 122, one end of each of which is engaged with the two worm wheels 121 and the other end of each of which extends to the bottoms of the two mounting blocks 5. The inner top walls of the two rectangular grooves 7 are fixedly installed with third bearings, which are located on the opposite sides of the two moving blocks 9. The worm gears 122 are rotatably connected with the inner top walls of the rectangular grooves 7 through the third bearings. The bottoms of the two worm gears 122 are fixedly installed with second hand rotating discs 123.

[0025] The opposite sides of the two moving blocks 9 are provided with connecting grooves 13. The interiors of the two connecting grooves 13 are movably installed with connecting blocks 14, one end of each of which extends to the opposite sides of the two moving blocks 9. The opposite sides of the two connecting blocks 14 are fixedly installed with arc-shaped clamping plates 15. The opposite inner walls of the two arc-shaped clamping plates 15 are fixedly installed with anti-skid pads 16. The bottoms of the two connecting blocks 14 are provided with positioning grooves 17.

[0026] The bottom of the two moving blocks 9 is fixedly installed with a positioning assembly 18 extending into the two positioning grooves 17, the positioning assembly 18 comprises a shell 181, the bottom of the two moving blocks 9 is fixedly installed with the shell 181 located at the opposite side of the two mounting blocks 5, the inside of the two shells 181 is movably installed with a sliding block 182, the top of the two sliding blocks 182 is fixedly installed with a positioning block 183 extending into the two positioning grooves 17, the bottom of the two shells 181 is threadedly connected with a third threaded rod 184 extending into the inside thereof and movably connected with the bottom of the two sliding blocks 182, the bottom of the two shells 181 is provided with a second threaded hole matched with the two third threaded rods 184, the bottom of the two sliding blocks 182 is fixedly installed with a fourth bearing, the third threaded rod 184 is rotatably connected with the bottom of the sliding block 182 through the fourth bearing, and the bottom of the two third threaded rods 184 is fixedly installed with a hand wheel 185.

[0027] In use, the fixing device is placed on the left and right sides of the sapling, and the sapling is located between the two arc-shaped clamping plates 15, then the two bottom plates 1 are fixed to the ground through the ground nails, and then the two first hand rotating discs 64 are rotated to drive the two shafts 61 and the two driving bevel gears 62 to rotate, and then the two driven bevel gears 63 drive the two first threaded rods 4 to rotate, and the two first threaded rods 4 drive the two mounting blocks 5 and the two arc-shaped clamping plates 15 to move upward as a whole during rotation, so as to adjust the height of the two arc-shaped clamping plates 15, so that the position of support can be adjusted according to the height of the sapling, and the fixing effect of the sapling is improved, then the two second hand rotating discs 123 are rotated to drive the two worms 122 to rotate, and then the two worm wheels 121 drive the two second threaded rods 8 to rotate, and the two second threaded rods 8 drive the two moving blocks 9 and the two arc-shaped clamping plates 15 to move relatively during rotation, until the two non-slip mats 16 are tightly attached to the outside of the sapling, so that the sapling is clamped and fixed by the two arc-shaped clamping plates 15, to avoid the sapling from falling, so as to ensure the vertical growth of the sapling, when different diameters of saplings need to be fixed, the two hand wheels 185 are twisted to drive the two third threaded rods 184 to rotate, and the two third threaded rods 184 drive the two sliding blocks 182 and the two positioning blocks 183 to move downward during rotation, so that the two positioning blocks 183 are moved out of the two positioning grooves 17, so that the fixing between the two connecting blocks 14 and the two moving blocks 9 is released, and then the two connecting blocks 14 are pulled out of the two connecting grooves 13, so that the two arc-shaped clamping plates 15 are disassembled, so that the arc-shaped clamping plates 15 are replaced, so that different sizes of arc-shaped clamping plates 15 can be replaced according to the diameter of the sapling, and the practicability of the device is improved, and the user's use is facilitated.

[0028] In summary, the forestry seedling cultivation fixing device, by rotating two first hand rotating discs 64 to drive two rotating shafts 61 and two driving bevel gears 62 to rotate, and then through two driven bevel gears 63 to drive two first threaded rods 4 to rotate, and in the process of rotating, two first threaded rods 4 drive two mounting blocks 5 and two arc-shaped clamping plates 15 to move upward as a whole, so as to adjust the height of two arc-shaped clamping plates 15, so that the position of support can be adjusted according to the different height of seedlings, thereby improving the fixing effect of seedlings, secondly, by rotating two hand wheels 185 to drive two third threaded rods 184 to rotate, and in the process of rotating, two third threaded rods 184 drive two sliding blocks 182 and two positioning blocks 183 to move downward, so that two positioning blocks 183 are respectively moved out from the inside of two positioning grooves 17, thereby releasing the fixation between two connecting blocks 14 and two moving blocks 9, at this time, two connecting blocks 14 can be respectively pulled out from the inside of two connecting grooves 13, so as to disassemble two arc-shaped clamping plates 15, thereby facilitating the replacement of arc-shaped clamping plates 15, so that different sizes of arc-shaped clamping plates 15 can be replaced according to the diameter of seedlings, thereby improving the practicability of the device, solving the problem that the existing fixing device is often only capable of supporting the position of fixed height of seedlings due to the fixed structure of the device, and cannot adjust the support position according to the different height of seedlings, secondly, the clamping plate for clamping seedlings on the existing fixing device is usually fixedly installed, which is not convenient to disassemble, so that the clamping plate cannot be replaced according to the diameter of seedlings, thereby being not conducive to use.

[0029] It should be noted that, in this document, the terms“first” and“second” and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms“comprises,”“comprising,” or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by“comprises a” does not, without more limitations, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0030] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A forestry seedling cultivation fixing device comprising two bottom plates (1) which are symmetrically distributed left and right, characterized in that: The top of two bottom plates (1) is provided with a rectangular block (2), the opposite side of two rectangular blocks (2) is provided with a sliding groove (3), the inner wall of two sliding grooves (3) is provided with a first threaded rod (4) between the upper and lower sides, the inside of two sliding grooves (3) is provided with a mounting block (5) which is respectively screwed with the outer side of two first threaded rods (4) and one end of which extends to the opposite side of two rectangular blocks (2), the opposite side of two rectangular blocks (2) is provided with a first drive assembly (6) which one end of which extends to the inside of two sliding grooves (3) and is respectively fixedly connected with the outer side of two first threaded rods (4), the opposite side of two mounting blocks (5) is provided with a rectangular groove (7), the opposite side inner wall of two rectangular grooves (7) is provided with a second threaded rod (8), the inside of two rectangular grooves (7) is provided with a moving block (9) which is respectively screwed with the outer side of two second threaded rods (8) and one end of which extends to the opposite side of two mounting blocks (5), the bottom of two moving blocks (9) is provided with a limiting groove (10), the inside of two limiting grooves (10) is provided with a limiting block (11) which one end of which is respectively fixedly connected with the inner bottom wall of two rectangular grooves (7), the outer side of two second threaded rods (8) is provided with a second drive assembly (12) which one end of which is respectively movably connected with the inner top wall of two rectangular grooves (7) and the other end of which extends to the bottom of two mounting blocks (5), the opposite side of two moving blocks (9) is provided with a connecting groove (13), the inside of two connecting grooves (13) is provided with a connecting block (14) which one end of which extends to the opposite side of two moving blocks (9), the opposite side of two connecting blocks (14) is provided with an arc-shaped clamping plate (15), the opposite side inner wall of two arc-shaped clamping plates (15) is provided with an anti-skid pad (16), the bottom of two connecting blocks (14) is provided with a positioning groove (17), the bottom of two moving blocks (9) is provided with a positioning assembly (18) which one end of which extends to the inside of two positioning grooves (17) respectively.

2. A forestry seedling cultivation fixing device according to claim 1, characterized in that: The first drive assembly (6) comprises a rotating shaft (61), the opposite side of two rectangular blocks (2) is movably installed with a rotating shaft (61) which one end of which extends to the inside of two sliding grooves (3), the opposite side of two rotating shafts (61) is fixedly installed with a driving bevel gear (62), the outer side of two first threaded rods (4) is fixedly installed with a driven bevel gear (63) which is located below the mounting block (5) and one end of which engages with two driving bevel gears (62) respectively, the opposite side of two rotating shafts (61) is fixedly installed with a first hand rotating disc (64).

3. A forestry seedling cultivation fixing device according to claim 1, characterized in that: The second driving assembly (12) comprises worm gears (121), the outer sides of the two second threaded rods (8) are fixedly installed with the worm gears (121) located at the opposite sides of the two moving blocks (9) respectively, the inner top walls of the two rectangular grooves (7) are movably installed with worm shafts (122) with one end engaged with the two worm gears (121) respectively and the other end extending to the bottoms of the two mounting blocks (5) respectively, the bottoms of the two worm shafts (122) are fixedly installed with second hand rotating discs (123).

4. A forestry seedling cultivation fixing device according to claim 1, characterized in that: The positioning assembly (18) comprises a shell (181), the bottoms of the two moving blocks (9) are fixedly installed with the shells (181) located at the opposite sides of the two mounting blocks (5), the interiors of the two shells (181) are movably installed with sliding blocks (182), the tops of the two sliding blocks (182) are fixedly installed with positioning blocks (183) with one end extending to the interiors of the two positioning grooves (17) respectively, the bottoms of the two shells (181) are threadedly connected with third threaded rods (184) with one end extending to the interiors thereof and movably connected with the bottoms of the two sliding blocks (182) respectively, and the bottoms of the two third threaded rods (184) are fixedly installed with hand wheels (185).

5. A forestry seedling cultivation and fixing device according to claim 1, characterized in that: The inner walls of the two sliding grooves (3) are fixedly installed with first bearings on the upper and lower sides respectively, and the first threaded rods (4) are rotatably connected with the inner walls of the sliding grooves (3) through the first bearings.

6. A forestry seedling cultivation and fixing device according to claim 1, characterized in that: The opposite inner walls of the two rectangular grooves (7) are fixedly installed with second bearings respectively, and the second threaded rods (8) are rotatably connected with the inner walls of the rectangular grooves (7) through the second bearings. The opposite sides of the two moving blocks (9) are provided with threaded grooves matched with the two second threaded rods (8) respectively.

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