CN210610523U - Nursery stock protection device for municipal afforestation - Google Patents

Abstract

The utility model relates to a nursery stock protection device for municipal afforestation belongs to nursery stock protection equipment technical field, and it is including protecting the outer loop, the protection outer loop includes first semi-ring and second semi-ring, be connected with the concatenation subassembly between first semi-ring and the second semi-ring, it has two at least support piece to articulate respectively on first semi-ring and the second semi-ring. The first half ring and the second half ring are respectively connected with at least one arc-shaped sheath in a sliding mode along the radial direction of the first half ring and the second half ring, and the first half ring and the second half ring are both connected with limiting mechanisms for limiting the sheaths to slide. The utility model discloses have the effect that does not influence normal growth, repeatedly usable of nursery stock.

Description

Nursery stock protection device for municipal afforestation

Technical Field

The utility model relates to a nursery stock protection equipment technical field especially relates to a nursery stock protection device for municipal afforestation.

Background

At present, the characteristics of living and swimming suitability of cities are more and more highlighted in the construction and development of cities, and greening facilities in public places such as urban roads, parks and the like are one of important infrastructure facilities for city construction. In the process of municipal road construction, the construction of green belts beside roads is often completed synchronously, wherein one of the most important work for the green belt construction of transplanted seedlings. In the early stage after the nursery stock is transplanted, the nursery stock needs to be fixed in order to ensure the survival rate and the survival quality of the nursery stock. The existing fixing mode is mainly to fix the nursery stock through a wood stick, an iron ring and the like, but along with the rapid growth of the nursery stock, the end part of the wood stick and the iron ring can cause certain damage to the bark on the periphery of the nursery stock, and the normal growth of the nursery stock is influenced.

Among the prior art, the patent application with publication number CN 208191601U discloses a nursery stock protection device is planted just in desert, including the sill bar, the protection ring left side, the protection ring right side, the protection pad, the cover is equipped with the loop bar on the sill bar, and pass through height adjustment groove, fixed catch groove and slip ring, the fixed regulation that realizes relative position according to the handle between sill bar and the loop bar, make nursery stock protection device's height adjust along with the growth of nursery stock, and the protection pad on the nursery stock protection device can effectively avoid the nursery stock bark to cause the damage in with protection device contact process, help the better growth of nursery stock. However, the inner diameter of the protection pad of the protection device is difficult to change and adjust, when the nursery stock grows thicker, the bark of the nursery stock can be tightened by the protection pad, although the protection pad is made of elastic materials, the tightening condition can become serious along with the growth of the nursery stock, and the normal growth of the nursery stock is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nursery stock protection device for municipal afforestation has normal growth, repeatedly usable's advantage that does not influence the nursery stock.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a nursery stock protection device for municipal afforestation, is including protecting the outer loop, the protection outer loop includes first semi-ring and second semi-ring, be connected with the concatenation subassembly between first semi-ring and the second semi-ring, it has two at least support piece to articulate respectively on first semi-ring and the second semi-ring. The first half ring and the second half ring are respectively connected with at least one arc-shaped sheath in a sliding mode along the radial direction of the first half ring and the second half ring, and the first half ring and the second half ring are both connected with limiting mechanisms for limiting the sheaths to slide.

Implement above-mentioned technical scheme, the protection outer loop has first semi-ring and second semi-ring concatenation to form, when fixing and protecting the nursery stock, the protection outer loop stands in the periphery of nursery stock through support piece, has curved sheath at the inboard sliding connection of protection outer loop, inwards moves the sheath to with the nursery stock butt, then fixes the sheath with stop gear. When the nursery stock grows to become high, thick, can rotate support piece, make the contained angle grow between support piece and the ground, the level of protection outer loop risees, simultaneously, can also remove stop gear's injecion, slide the periphery of sheath to the protection outer loop, make the space grow that encloses between the sheath, then reuse stop gear is injecing the sheath again. Therefore, the seedling protection device can protect the seedlings to prevent the seedlings from being damaged in natural weather or artificially and cannot influence the natural normal growth of the seedlings. The utility model discloses a sheath can set up one, two respectively on first semi-ring and second semi-ring, perhaps more, and the inboard sheath of protection outer loop can be two, four or more promptly, constitute the protective layer with the nursery stock butt by two, four or more arc sheaths. The sheath can adopt rubber or elastomer material, when avoiding lieing in nursery stock periphery butt, causes the damage to it.

The utility model discloses further set up to, support piece includes bracing piece and stabilizer blade, the tip and first semi-ring or the second semi-ring of bracing piece are articulated, the stabilizer blade is located the bracing piece and keeps away from the one end of first semi-ring or second semi-ring.

Implement above-mentioned technical scheme, the stabilizer blade can be inserted and fix in earth, inserts the angle in earth through the adjustment stabilizer blade, can control the inclination with stabilizer blade fixed connection's bracing piece, and then realizes the adjustment to the level of protection outer loop.

The utility model discloses further set up to, fixedly connected with sliding sleeve on the sheath, sliding sleeve along the radial and first semi-ring or the second semi-ring sliding connection of protection outer loop, all seted up on first semi-ring and the second semi-ring with sliding sleeve matched with mounting hole.

Implement above-mentioned technical scheme, the sheath passes through sliding sleeve and protection outer loop sliding connection, and sliding sleeve wears to locate in the mounting hole of seting up on first semi-ring or the second semi-ring, is favorable to improving the stability of being connected between sheath and first semi-ring or the second semi-ring like this.

The utility model discloses further set up to, the one end that sliding sleeve is close to the sheath is the arc with sheath matched with.

Implement above-mentioned technical scheme, the tip that is close to the sheath with sliding sleeve sets up to the arc, is favorable to increasing the area of contact between sheath and the sliding sleeve, and then when avoiding sliding sleeve and sheath point contact or line contact, the wearing and tearing of sliding sleeve edge to the sheath are favorable to prolonging the life of sheath. The matching means that the radian of the arc of the end part of the sliding sleeve is the same as that of the sheath, and the sheath can be completely attached to the end part of the sliding sleeve.

The utility model discloses further set up to, be connected with the spring between sheath and the sliding sleeve, the one end and the sliding sleeve fixed connection of spring, the other end and protection shield fixed connection.

Implement above-mentioned technical scheme, because the growth of nursery stock is a long-term process that lasts, the trunk of nursery stock becomes thick with very slow speed always promptly, the spring can play the cushioning effect between sheath and sliding sleeve, is favorable to reducing the effort that the sheath extrudeed the nursery stock trunk, when having great exogenic action, the spring atress is compressed, and the sheath is with sliding sleeve's tip butt, realizes the guard action to the nursery stock.

The utility model discloses further set up to, sliding sleeve's periphery evenly is provided with a plurality of joint grooves along its axial, stop gear include with joint groove matched with joint piece, the axial sliding connection of joint piece along the protection outer loop is in first semi-ring or second semi-ring periphery, the dovetail is seted up to the periphery of first semi-ring or second semi-ring, the joint piece is towards one side fixedly connected with and dovetail matched with forked tail piece of first semi-ring or second semi-ring.

According to the technical scheme, the clamping sheet is connected with the first half ring or the second half ring through the dovetail groove and the dovetail block, so that the clamping sheet can slide up and down relative to the first half ring or the second half ring and cannot be separated from the surface of the first half ring or the second half ring. When fixing sliding sleeve, with the joint piece along first semi-ring or second semi-ring gliding, block in the joint inslot of sliding sleeve periphery, realize the fixed to sliding sleeve.

The utility model discloses further set up to, one side fixedly connected with couple of first semi-ring or second semi-ring is kept away from to the joint piece.

Implement above-mentioned technical scheme, the couple can be used to hang and establish the nutrient solution that infuses for the nursery stock, need not to hang the nutrient solution and establish on trunk or branch, is favorable to better protection nursery stock.

The utility model discloses further set up to, the concatenation subassembly includes fixed connection in the otic placode of first semi-ring and second semi-ring both ends tip, set up threaded hole on the otic placode, connect through bolt and fastening nut between first semi-ring and the second semi-ring.

Implement above-mentioned technical scheme, bolted connection is all passed through at the both ends of first semi-ring and second semi-ring, and the protection outer loop stable in structure that first semi-ring and second semi-ring spliced, and is in the transportation the utility model discloses a during protection device, can stack a plurality of first semi-rings and second semi-ring, be favorable to practicing thrift the space resources of transportation, save the cost of transportation.

To sum up, the utility model discloses following beneficial effect has:

the utility model provides a, have the sheath through the inboard sliding connection at the protection outer loop, make nursery stock and sheath butt, utilize the sheath to protect the nursery stock, along with the quick growth of nursery stock, can move the sheath to the periphery that is close to the protection outer loop to enlarge the space that the sheath encloses, and then satisfy the growth needs of nursery stock, and articulated support piece on the protection outer loop also can adjust its height through rotating, does not influence the normal week of going up of nursery stock.

And secondly, a spring is arranged between the protective sleeve and the protective outer ring, so that the pressure of the protective sleeve on the thickening growth of the nursery stock is relieved, and the influence on the normal growth of the nursery stock can be reduced while the nursery stock is protected.

Drawings

Fig. 1 is the structure diagram of the utility model in the fixed splicing state.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an exploded view of the sheath of the present invention connected to the sliding sleeve, the spring and the clip tab.

Reference numerals: 1. protecting the outer ring; 11. a first half ring; 12. a second half ring; 13. splicing the components; 131. an ear plate; 132. a bolt; 133. fastening a nut; 14. mounting holes; 15. a dovetail groove; 2. a support member; 21. a support bar; 22. a support leg; 3. a sheath; 4. a sliding sleeve; 41. a clamping groove; 5. a spring; 6. a clip sheet; 61. a dovetail block; 62. and (4) hanging hooks.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, a nursery stock protection device for municipal afforestation comprises a protection outer ring 1 surrounding the periphery of a nursery stock, wherein the protection outer ring 1 comprises a first half ring 11 and a second half ring 12, and a splicing assembly 13 is connected between the first half ring 11 and the second half ring 12, so that the first half ring 11 and the second half ring 12 are spliced into the whole protection outer ring 1. The splicing component 13 adopted by the embodiment comprises the ear plates 131 fixedly connected to the end parts of the two ends of the first half ring 11 and the second half ring 12, threaded holes are formed in the ear plates 131, the two ear plates 131 at the two ends of the first half ring 11 and the second half ring 12 are attached together in a pairwise mode, and then the two ear plates are fixedly connected through the bolts 132 and the fastening nuts 133, so that the structural stability of the outer ring 1 is improved. Two supporting pieces 2 are hinged to the first half ring 11 and the second half ring 12 respectively, and the supporting pieces 2 are used for supporting and fixing the protective outer ring 1, so that the protective outer ring 1 can protect and support the nursery stock. The supporting member 2 of the present embodiment includes a supporting rod 21 and a supporting leg 22, wherein the upper end of the supporting rod 21 is hinged to the first half ring 11 or the second half ring 12, and the lower end of the supporting rod 21 is fixedly connected to the supporting leg 22. When the height of the protective outer ring 1 needs to be adjusted, the supporting feet 22 are pulled out of soil, the supporting rod 21 is rotated, the protective outer ring 1 is lifted or lowered relative to the ground, and then the supporting feet 22 are inserted into the soil again according to a proper angle to form fixation.

As shown in fig. 1 and 3, two arc-shaped sheaths 3 are respectively connected to the first half ring 11 and the second half ring 12 in a sliding manner along the radial direction thereof, the sheaths 3 are located on the inner sides of the arcs of the first half ring 11 and the second half ring 12, the sheaths 3 can slide along the radial direction of the first half ring 11 and the second half ring 12, and the first half ring 11 and the second half ring 12 are both connected with a limiting mechanism for limiting the sliding of the sheaths 3, so that nursery stocks with different thicknesses and different periods can be conveniently protected. In order to improve the connection stability between the sheath 3 and the first half ring 11 or the second half ring 12, a sliding sleeve 4 is fixedly connected to the sheath 3, one end of the sliding sleeve 4 close to the sheath 3 is an arc shape matched with the sheath 3, the sliding sleeve 4 is slidably connected to the first half ring 11 or the second half ring 12 along the radial direction of the protective outer ring 1, that is, the sliding sleeve 4 can slide relative to the first half ring 11 or the second half ring 12 to increase or decrease the size of the protective space in the sheath 3, and mounting holes 14 matched with the sliding sleeve 4 are formed in both the first half ring 11 and the second half ring 12. Here, the fitting means that the inner diameter of the mounting hole 14 is matched with the outer diameter of the sliding sleeve 4 so that the sliding sleeve 4 can be just received, and the sliding sleeve 4 is fixedly mounted on the first half ring 11 or the second half ring 12 through the mounting hole 14.

As shown in fig. 3, in order to make the sheath 3 not only provide a certain free space for the nursery stock to grow but also not lose its protection effect, a spring 5 is connected between the sheath 3 and the sliding sleeve 4, the outer end of the spring 5 is fixedly connected with the sliding sleeve 4, and the inner end is fixedly connected with the protection plate. Thus, along with the growth of the nursery stock, the sheath 3 is pressed towards the periphery, the spring 5 in the sliding sleeve 4 is compressed, and a larger space is left for the nursery stock. When the nursery stock grows thicker, the sliding sleeve 4 is moved outwards along the radial direction of the protective outer ring 1, and a larger growing space is further provided for the nursery stock. In order to facilitate the movement and fixation of the sliding sleeve 4, a plurality of clamping grooves 41 are uniformly formed in the periphery of the sliding sleeve 4 along the axial direction of the sliding sleeve, the limiting mechanism adopted in the embodiment comprises clamping pieces 6 matched with the clamping grooves 41, and the matching means that the clamping pieces 6 can be clamped into the clamping grooves 41 to fix the sliding sleeve 4. The clamping sheet 6 is connected to the periphery of the first half ring 11 or the second half ring 12 in a sliding manner along the axial direction of the protective outer ring 1, the periphery of the first half ring 11 or the second half ring 12 is provided with a dovetail groove 15, and one side, facing the first half ring 11 or the second half ring 12, of the clamping sheet 6 is fixedly connected with a dovetail block 61 matched with the dovetail groove 15, so that the clamping sheet 6 can slide up and down relative to the first half ring 11 or the second half ring 12 and cannot be separated from the surface of the first half ring 11 or the second half ring 12. The periphery of the clamping sheet 6 is also fixedly connected with a hook 62 which can be used for hanging nutrient solution.

The utility model discloses when using, earlier according to the height of nursery stock, adjust the bracing piece 21 and protect the articulated angle between the outer loop 1, then insert the terminal stabilizer blade 22 of bracing piece 21 in the earth for support and fix protection outer loop 1, make protection outer loop 1 be located the suitable level department of nursery stock. The ear plates 131 at the two ends of the first half ring 11 and the second half ring 12 are respectively attached together, and the ear plates 131 are fixed two by bolts 132 and nuts, so that the protective outer ring 1 is spliced. Then, according to the thickness of the nursery stock, the sliding sleeve 4 is moved, the sheath 3 is made to cover the periphery of the nursery stock trunk, the clamping sheet 6 slides downwards along the peripheries of the first half ring 11 and the second half ring 12, the lower edge of the clamping sheet 6 is clamped into the clamping groove 41 in the periphery of the sliding sleeve 4, and the sliding sleeve 4 is fixed. When the nursery stock grows thicker, the clamping sheet 6 can slide upwards, the sliding sheath 3 can move towards the periphery of the protective outer ring 1 to adapt to the new diameter of the nursery stock trunk, then the clamping sheet 6 slides downwards, and the sliding sheath 3 is fixed again. When the nursery stock grows higher, the support legs 22 can be pulled out, the support rods 21 are rotated to raise the horizontal height of the protective outer ring 1, and then the support legs 22 are inserted into the soil again. When the nursery stock needs to be infused with the nutrient solution, the nutrient solution can be hung upside down on the hooks 62 at the periphery of the clamping sheet 6, which is favorable for better protecting the nursery stock.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The nursery stock protection device for municipal greening is characterized by comprising a protection outer ring (1), wherein the protection outer ring (1) comprises a first half ring (11) and a second half ring (12), a splicing assembly (13) is connected between the first half ring (11) and the second half ring (12), and at least two supporting pieces (2) are respectively hinged on the first half ring (11) and the second half ring (12); the first half ring (11) and the second half ring (12) are respectively connected with at least one arc-shaped sheath (3) in a sliding mode along the radial direction of the first half ring and the second half ring, and the first half ring (11) and the second half ring (12) are both connected with limiting mechanisms for limiting the sheath (3) to slide.

2. The nursery stock protection device for municipal afforestation according to claim 1, wherein the support member (2) comprises a support rod (21) and a support leg (22), wherein the end of the support rod (21) is hinged to the first half ring (11) or the second half ring (12), and the support leg (22) is located at the end of the support rod (21) away from the first half ring (11) or the second half ring (12).

3. The nursery stock protection device for municipal greening according to claim 1, wherein a sliding sleeve (4) is fixedly connected to the sheath (3), the sliding sleeve (4) is slidably connected to the first half ring (11) or the second half ring (12) along the radial direction of the protection outer ring (1), and the first half ring (11) and the second half ring (12) are both provided with mounting holes (14) matched with the sliding sleeve (4).

4. The nursery stock protection device for municipal afforestation according to claim 3, wherein one end of the sliding sleeve (4) close to the sheath (3) is arc-shaped to match with the sheath (3).

5. The nursery stock protection device for municipal afforestation according to claim 4, wherein a spring (5) is connected between the sheath (3) and the sliding sleeve (4), one end of the spring (5) is fixedly connected with the sliding sleeve (4), and the other end is fixedly connected with the protection plate.

6. The nursery stock protection device for municipal afforestation according to claim 3, wherein the periphery of sliding sleeve (4) is evenly provided with a plurality of joint grooves (41) along its axial, stop gear includes with joint groove (41) matched with joint piece (6), joint piece (6) along the axial sliding connection of protection outer ring (1) in first semi-ring (11) or second semi-ring (12) periphery, dovetail groove (15) are seted up to the periphery of first semi-ring (11) or second semi-ring (12), joint piece (6) are towards one side fixedly connected with dovetail block (61) with dovetail groove (15) matched with of first semi-ring (11) or second semi-ring (12).

7. The nursery stock protection device for municipal greening according to claim 6, wherein a hook (62) is fixedly connected to one side of the clamp tab (6) away from the first half ring (11) or the second half ring (12).

8. The nursery stock protection device for municipal afforestation according to claim 1, wherein the splicing assembly (13) comprises ear plates (131) fixedly connected to both ends of the first half ring (11) and the second half ring (12), the ear plates (131) are provided with threaded holes, and the first half ring (11) and the second half ring (12) are connected through bolts (132) and fastening nuts (133).

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