CN218831480U

CN218831480U - Afforestation nursery stock safety cover

Info

Publication number: CN218831480U
Application number: CN202223309986.XU
Authority: CN
Inventors: 李景花
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-11
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses an afforestation nursery stock protection cover, which relates to the technical field of forestry and comprises a base, wherein a sleeve is arranged in the middle of the top of the base, a protection net cover is arranged at the top of the sleeve, a rotating ring is sleeved at the top of the outer side of the sleeve, push rods are sleeved at the two sides and the middle parts of the two ends of the sleeve, four groups of push blocks matched with the push rods are uniformly arranged at the inner side of the rotating ring, springs A are sleeved at the outer sides of the four groups of push rods, and an inner sleeve is inserted into one side of the four groups of push rods, which is far away from the rotating ring, in a sliding manner; the utility model discloses a grip block, push rod, swivel becket, inserted bar, slot, spring A, spring B, interior sleeve pipe and fixed block between mutually support for the device accessible rotatory swivel becket promotes four group's grip blocks simultaneously when using and is close to the nursery stock, carries out the centre gripping to the nursery stock, can consolidate the nursery stock of different thicknesses, has promoted the stability of nursery stock, and through the mode of elasticity centre gripping, can effectively reduce the injury that causes the nursery stock is fixed.

Description

Afforestation nursery stock safety cover

Technical Field

The utility model relates to a forestry technical field specifically is an afforestation nursery stock safety cover.

Background

The afforestation refers to a production process of establishing a new forest on a non-forest land, the afforestation becomes a means of utilizing biological energy, protecting environment and promoting harmony between human and nature, when the nursery stock is cultivated, in order to ensure the survival rate of the nursery stock, the nursery stock which is just cultivated is protected by a nursery stock protection cover, and the production stability of the nursery stock is improved;

the prior patent with the publication number of 'CN 207783774U' discloses an afforestation nursery stock protection cover which is fixed in a positioning block groove through a positioning block to ensure that the positioning block is stably connected with the positioning rod, the positioning sleeve slides on the positioning block to ensure that the position of a support rod relative to the positioning rod is convenient to adjust, the positioning block is clamped in the positioning groove to ensure that the support rod is accurately connected and positioned with a fixed seat, and an installation bulge is connected with an installation bulge groove to ensure that the positioning sleeve cannot be separated from the positioning block, thereby increasing the stability of the device structure;

however, the device has the following disadvantages:

1. when the nursery stock is just cultivated, the soil is soft, the nursery stock is easy to incline, and the device cannot effectively support the nursery stock, so that the nursery stock is easy to grow and topple over, and the survival rate of the nursery stock is influenced;

2. the device can cover when stock growing and protect in the nursery stock outside, and the nursery stock growth is stable after, can demolish the device, so the device needs often carry out the dismouting, but the device when fixing, needs the staff to fix in nailing into the soil with the locating pin in turn, also needs to take out in turn during follow-up dismantlement, and the operation is very inconvenient, and loading and unloading need consume a large amount of time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an afforestation nursery stock safety cover to propose current problem in solving above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an afforestation nursery stock safety cover, includes the base, the middle part at base top is equipped with the sleeve, telescopic top is equipped with the protection screen panel, the top cover in the sleeve outside is equipped with the swivel becket, the middle part cover at sleeve both sides and both ends is equipped with the push rod, the inboard of swivel becket evenly is equipped with four groups and push rod matched with ejector pad, four groups the outside cover of push rod is equipped with spring A, four groups one side slip grafting that the swivel becket was kept away from to the push rod has interior sleeve pipe, four groups one side that the swivel becket was kept away from to interior sleeve pipe is equipped with the grip block, four groups one side that interior sleeve pipe is close to the swivel becket is equipped with spring B, the top of sleeve one side is equipped with the fixed block, the bottom cover of fixed block is equipped with the inserted bar, multiunit and inserted bar matched with slot have evenly been seted up to the edge of swivel becket top one end, the bottom in the sleeve outside is equipped with fixed subassembly.

Preferably, fixed subassembly includes ground nail, slider, the screw thread lantern ring, screwed pipe and annular spout, the screwed pipe is located the bottom in the sleeve outside, the outside threaded connection of screwed pipe has the screw thread lantern ring, annular spout has been seted up to the bottom of the screw thread lantern ring, the inboard sliding connection of annular spout has four groups of sliders, the both sides and the both ends cover at base top are equipped with ground nail, four groups the top of ground nail is connected with four groups of sliders respectively, can load and unload the device fast, has promoted the use convenience.

Preferably, the top of the protective net cover is provided with a handle, a plurality of groups of air holes are uniformly formed in the outer side of the protective net cover, the device is convenient to take through the handle, and the nursery stocks can be ventilated through the air holes.

Preferably, one side in the push rod outside is equipped with the stopper, spring A's both sides are connected with stopper and sleeve respectively, and the stopper can promote spring A and carry on spacingly for the push rod can promote spring A compression when removing to one side, and follow-up accessible spring A's elastic restoring force promotes spring A and resets.

Preferably, the shape of grip block is the arc, and the inboard of grip block is equipped with cotton pad, can promote the area of contact with the trunk, promotes the centre gripping effect, and the reducible centre gripping injury that causes the nursery stock of cotton pad.

Preferably, the both sides and the both ends of base bottom are seted up and are accomodate the groove with ground nail matched with for accomodate ground nail.

Compared with the prior art, the beneficial effects of the utility model are that: the afforestation nursery stock protective cover;

1. through the mutual matching of the clamping plates, the push rods, the rotating rings, the inserting rods, the inserting grooves, the springs A, the springs B, the inner sleeves and the fixing blocks, when the device is used, the four groups of clamping plates can be simultaneously pushed to approach to nursery stocks through rotating the rotating rings to clamp the nursery stocks, the nursery stocks with different thicknesses can be reinforced, the stability of the nursery stocks is improved, and the damage to the nursery stocks caused by fixing the nursery stocks can be effectively reduced through an elastic clamping mode;

2. through mutually supporting between ground nail, slider, the screw thread lantern ring, screwed pipe and the annular spout for the device only needs rotatory screw thread lantern ring can promote four ground nails simultaneously and moves down and insert in the soil, and during subsequent dismantlement, the back rotation screw thread lantern ring can drive four ground nails of group and extract from the soil again, and loading and unloading operation is very convenient, need not to load and unload the ground nail one, has promoted the use convenience.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of the structure at a of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a clamping plate; 3. a ground nail; 4. a slider; 5. a threaded collar; 6. a push rod; 7. a rotating ring; 8. a sleeve; 9. a protective mesh enclosure; 10. inserting a rod; 11. a slot; 12. a spring A; 13. a threaded pipe; 14. a spring B; 15. an inner sleeve; 16. a push block; 17. an annular chute; 18. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a protection cover for nursery stocks in forestation comprises a base 1, wherein a sleeve 8 is arranged in the middle of the top of the base 1, a protection net cover 9 is arranged at the top of the sleeve 8, a handle is arranged at the top of the protection net cover 9, a plurality of groups of air holes are uniformly formed in the outer side of the protection net cover 9, a device is convenient to take through the handle, the nursery stocks can be ventilated through the air holes, a rotating ring 7 is sleeved at the top of the outer side of the sleeve 8, push rods 6 are sleeved at the middle of two sides and two ends of the sleeve 8, a limiting block is arranged at one side of the outer side of each push rod 6, two sides of a spring A12 are respectively connected with the limiting blocks and the sleeve 8, each limiting block can push the spring A12 to limit, so that the push rods 6 can push the spring A12 to compress when moving to one side, the spring A12 can be pushed to reset by the elastic restoring force of the spring A12 subsequently, and four groups of push blocks 16 matched with the push rods 6 are uniformly arranged on the inner side of the rotating ring 7;

the spring A12 is sleeved on the outer sides of the four groups of push rods 6, the inner sleeve pipes 15 are inserted into one sides, far away from the rotating ring 7, of the four groups of push rods 6 in a sliding mode, the clamping plates 2 are arranged on one sides, far away from the rotating ring 7, of the four groups of inner sleeve pipes 15, the clamping plates 2 are arc-shaped, cotton pads are arranged on the inner sides of the clamping plates 2, the contact area of the cotton pads and a trunk can be increased, the clamping effect is improved, clamping damage to nursery stocks can be reduced due to the cotton pads, the spring B14 is arranged on one sides, close to the rotating ring 7, of the four groups of inner sleeve pipes 15, the top of one side of the sleeve 8 is provided with the fixing block 18, the bottom of the fixing block 18 is sleeved with the inserting rod 10, a plurality of groups of inserting grooves 11 matched with the inserting rod 10 are uniformly formed in the edge of one end of the top of the rotating ring 7, and the bottom of the outer side of the sleeve 8 is provided with the fixing component;

fixed subassembly includes ground nail 3, slider 4, the screw thread lantern ring 5, screwed pipe 13 and annular spout 17, screwed pipe 13 is located the bottom in the sleeve 8 outside, screwed pipe 13's outside threaded connection has the screw thread lantern ring 5, annular spout 17 has been seted up to the bottom of screw thread lantern ring 5, annular spout 17's inboard sliding connection has four group's sliders 4, the both sides and the both ends cover at base 1 top are equipped with ground nail 3, the both sides and the both ends of base 1 bottom are seted up and are accommodated the groove with ground nail 3 matched with, be used for accomodating ground nail 3, the top of four group's ground nails 3 is connected with four group's sliders 4 respectively, can load and unload the device fast, the convenience of use has been promoted.

The working principle is as follows: when the device is used for protecting nursery stocks, the device can be covered on the outer side of the nursery stocks to protect the nursery stocks, the harm of external factors to the growth of the nursery stocks can be reduced, the threaded lantern ring 5 can be rotated to move downwards along the outer side of the threaded pipe 13 during installation, at the moment, the threaded lantern ring 5 can be rotated along the outer side of the sliding block 4, four groups of ground nails 3 can be driven by the threaded lantern ring 5 to synchronously move downwards to be inserted into the ground to fix the device, and the installation is very convenient;

after the device is fixed, the inserting rod 10 is pulled out of the slot 11, the fixing of the rotating ring 7 is released, then the rotating ring 7 is rotated anticlockwise, the four groups of pushing blocks 16 can be driven to rotate through the rotating ring 7, the pushing block 16 can push the pushing rod 6 to move to one side against the elastic force of the spring A12, so that the four groups of clamping plates 2 can be attached to a tree trunk of a seedling, at the moment, the inner sleeve 15 can be retracted into the inner side of the pushing rod 6 against the elastic force of the spring B14, the clamping plates 2 can be pushed to tightly clamp the tree trunk by the elastic force of the spring B14, after the rotating ring 7 rotates to a designated position, the inserting rod 10 is inserted into the corresponding slot 11, the rotating ring 7 can be fixed, the seedling is fixed in an elastic clamping mode, the stability of the tree trunk can be improved, and the damage to the seedling can be reduced;

after the nursery stock grows stably, the clamping to the nursery stock is removed, the threaded lantern ring 5 can be rotated reversely, the four groups of ground nails 3 can be driven to move upwards at the same time, the ground nails are pulled out of the ground, the fixing to the device is removed, and the dismounting convenience of the device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a afforestation nursery stock safety cover, includes base (1), its characterized in that: the middle part at base (1) top is equipped with sleeve (8), the top of sleeve (8) is equipped with protective screen (9), the top cover in sleeve (8) outside is equipped with swivel becket (7), the middle part cover at sleeve (8) both sides and both ends is equipped with push rod (6), the inboard of swivel becket (7) evenly is equipped with four groups and push rod (6) matched with ejector pad (16), four groups the outside cover of push rod (6) is equipped with spring A (12), four groups one side slip grafting that swivel becket (7) were kept away from in push rod (6) has interior sleeve pipe (15), four groups one side of keeping away from swivel becket (7) in sleeve (15) is equipped with grip block (2), four groups one side that interior sleeve pipe (15) are close to swivel becket (7) is equipped with spring B (14), the top of sleeve (8) one side is equipped with fixed block (18), the bottom cover of fixed block (18) is equipped with inserted bar (10), the edge of swivel becket (7) top one end has evenly seted up multiunit and has inserted bar (10) matched with slot (11), the bottom in the sleeve (8) outside is equipped with fixed subassembly.

2. The nursery stock protection cover for afforestation according to claim 1, wherein: fixed subassembly includes ground nail (3), slider (4), the screw thread lantern ring (5), screwed pipe (13) and annular spout (17), screwed pipe (13) are located the bottom in sleeve (8) outside, the outside threaded connection of screwed pipe (13) has the screw thread lantern ring (5), annular spout (17) have been seted up to the bottom of the screw thread lantern ring (5), the inboard sliding connection of annular spout (17) has four groups of slider (4), the both sides and the both ends cover at base (1) top are equipped with ground nail (3), four groups the top of ground nail (3) is connected with four groups of slider (4) respectively.

3. The nursery stock protection cover for afforestation according to claim 1, wherein: the top of the protective net cover (9) is provided with a handle, and the outer side of the protective net cover (9) is uniformly provided with a plurality of groups of air holes.

4. The nursery stock protection cover for afforestation according to claim 1, wherein: and a limiting block is arranged on one side of the outer side of the push rod (6), and the two sides of the spring A (12) are respectively connected with the limiting block and the sleeve (8).

5. The nursery stock protection cover for afforestation according to claim 1, wherein: the shape of grip block (2) is the arc, and the inboard of grip block (2) is equipped with cotton pad.

6. The nursery stock protection cover for afforestation according to claim 1, wherein: the two sides and the two ends of the bottom of the base (1) are provided with accommodating grooves matched with the ground nails (3).