CN113273431B - Tree protection device - Google Patents
Tree protection device Download PDFInfo
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- CN113273431B CN113273431B CN202110671239.1A CN202110671239A CN113273431B CN 113273431 B CN113273431 B CN 113273431B CN 202110671239 A CN202110671239 A CN 202110671239A CN 113273431 B CN113273431 B CN 113273431B
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- block
- spring
- compression spring
- supporting
- tree
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/04—Supports for hops, vines, or trees
- A01G17/14—Props; Stays
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
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- Life Sciences & Earth Sciences (AREA)
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Botany (AREA)
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Abstract
The application relates to a tree protection device, and belongs to the technical field of plant protection. The tree-supporting device comprises cold-proof cloth wrapping trees and a supporting piece supporting the trees, wherein the supporting piece comprises at least two supporting frames and at least two connecting rods, each supporting frame comprises a butting block and a supporting rod, the butting blocks are butted against the cold-proof cloth, one end of each supporting rod is connected with the butting block, and the two ends of each connecting rod are respectively connected with the two butting blocks; the butt piece is provided with compression spring, the both ends of connecting rod all are provided with the stopper, compression spring's one end and stopper looks butt, the other end and butt piece looks butt, two compression spring on the butt piece all is located between two stoppers of connecting rod. When the winter protection cloth was dismantled, removed the butt piece to the direction of keeping away from trees, compression spring was compressed this moment, made the butt piece not with winter protection cloth looks butt, and when the winter protection cloth torn open the back, the butt piece again with trees looks butt under compression spring's effect.
Description
Technical Field
The application relates to the field of plant protection, in particular to a tree protection device.
Background
At present, urban greening attracts great social importance, and in larger parks, the urban greening is not only limited to planting saplings, but also transplanting some larger and more expensive trees.
In the related art, because winter is cold, in order to keep the temperature of the surface of the tree, cold-proof cloth is generally wrapped on the trunk of the tree, so that the tree is not easily frozen. In addition, in order to improve the survival rate of transplanted trees, a support frame for supporting trees is arranged around the trees and comprises an anchor ear and at least two support rods, wherein the anchor ear and the at least two support rods are sleeved on the trunk of the trees, one ends of the support rods are connected with the anchor ear, the other ends of the support rods are abutted with the ground, the trees are not prone to toppling over due to the undeveloped root systems of the trees which are just transplanted, and when the cold-proof cloth and the support frame are arranged, the support frame is abutted with the cold-proof cloth.
In view of the above-mentioned related technologies, the inventor believes that the tree grows faster in summer, and the cold-proof cloth needs to be taken down in spring in time so as not to affect the growth of the tree, but the hoop of the support frame hoops on the trunk of the tree, the support frame needs to be detached first when the cold-proof cloth is detached, and the support frame is connected with the tree again after the cold-proof cloth is removed, so that the process is troublesome.
Disclosure of Invention
In order to make the winter protection cloth demolish comparatively convenient, this application provides a tree protection device.
The application provides a tree protection device adopts following technical scheme:
a tree protection device comprises cold-proof cloth wrapping trees and a support piece supporting the trees, wherein the support piece comprises at least two support frames and at least two connecting rods, each support frame comprises a butt block and a supporting rod, the butt blocks are abutted to the cold-proof cloth, one end of each supporting rod is connected with the butt block, and the two ends of each connecting rod are respectively connected with the two butt blocks; the butt piece is provided with compression spring, the both ends of connecting rod all are provided with the stopper, compression spring's one end and stopper looks butt, the other end and butt piece looks butt, two compression spring on the butt piece all is located between two stoppers of connecting rod.
Through adopting above-mentioned technical scheme, two adjacent butt pieces pass through connecting rod extrusion compression spring and winter protection cloth looks butt, and when winter protection cloth was dismantled, with the direction removal of butt piece to keeping away from trees, compression spring was compressed this moment, makes the butt piece not with winter protection cloth looks butt, tears the back when winter protection cloth tears open, the butt piece again with trees looks butt under compression spring's effect, so, it is simple to make winter protection cloth dismantle, saves the trouble of demolising the support frame and installing the support frame once more.
Optionally, the supply is seted up to the butt joint piece the spring groove that compression spring wore to establish, the both ends in spring groove all have the inlet port that supplies the stopper to get into the spring groove, the stopper in the spring inslot slides.
By adopting the technical scheme, the limiting block can enter the spring groove from two ends of the spring groove and slide in the spring groove, so that the limiting block extrudes the compression spring; when the abutting blocks abut against the trees, the limiting blocks enter the spring grooves from the spring grooves far away from the inlet of the other abutting block, the compression springs of two adjacent abutting blocks are located between the two limiting blocks, and the two limiting blocks extrude the compression springs, so that the abutting blocks abut against the trees more stably; when the winter protection cloth was dismantled, the stopper got into the spring groove from the inlet port that is close to another butt piece in the spring groove, and two stoppers all are located between the compression spring of two adjacent butt pieces, and two stoppers all extrude compression spring, through the support of connecting rod, make the butt piece not with trees looks butt to make things convenient for the staff to dismantle the winter protection cloth.
Optionally, the abutting block is provided with a positioning plate on the groove wall of the spring groove, the positioning plate penetrates through the compression spring and divides the compression spring into a pressing section and an opening section.
By adopting the technical scheme, the positioning plate fixes the compression spring in the spring groove, and the compression spring is divided into the pressing section and the expanding section, when the limiting block enters the spring groove from different inlet openings, the limiting block acts on the pressing section and the expanding section respectively, so that the compression spring cannot move in the spring groove, the compression spring cannot move to the inlet opening, and the limiting block can smoothly enter the inlet opening; in addition, the same compression spring is divided into two sections, when the butt joint block is abutted against the pressing section, the pressing section cannot be influenced, and when the butt joint block is abutted against the pressing section, the pressing section cannot be influenced, so that the service life of the compression spring is prolonged.
Optionally, the abutting block is provided with a cover plate covering the spring groove, the cover plate is provided with a guide groove, and the connecting rod is provided with a guide block sliding in the guide groove.
Through adopting above-mentioned technical scheme, the apron covers the spring groove, when the stopper removed in the spring groove, through the effect that blocks of apron, makes the stopper be difficult for following the spring inslot roll-off, in addition, when the stopper removed in the spring groove, the guide block also removed in the guide way, through the guide effect of guide block for the stopper removes more smoothly in the spring inslot.
Optionally, the end of the pressing section and the end of the spreading section are both connected with a bearing plate, and the bearing plate is provided with a sliding block which slides in the guide groove.
By adopting the technical scheme, when the limit block extrudes the pressing section or the limit block extrudes the expanding section, the limit block is abutted against the bearing plate, the force of the limit block is transmitted to the pressing section or the expanding section through the bearing plate, so that the force transmitted to the compression spring by the limit block is more uniform, and the limit block is not directly abutted against the pressing section and the expanding section, thereby reducing the abrasion of the compression spring to the limit block; the sliding block slides in the guide groove, and the bearing plate moves more smoothly in the spring groove through the matching of the sliding block and the guide groove.
Optionally, the cover plate includes two turning plates rotatably connected to the abutting block, the turning plates are connected to the positioning plate, and the guide groove is formed between the two turning plates.
By adopting the technical scheme, the two turning plates are connected with the positioning plate to form the cover plate, and the guide block moves between the two turning plates; and turn over the board and rotate with the butt piece and be connected, when opening and turning over the board, compression spring can follow the spring groove and take out, and external rainwater gets into the spring groove easily, makes compression spring rust easily, through taking out compression spring from the spring groove for compression spring can change.
Optionally, the support frame further comprises a base, one end of the support rod, which is far away from the abutting block, is rotatably connected with the base, the base is provided with a tension spring, one end of the tension spring is connected with the base, and the other end of the tension spring is connected with the support rod.
By adopting the technical scheme, the supporting rod is enabled to move towards the direction close to the base all the time under the action of the tension spring; when the abutting block abuts against the tree, the tension spring pulls the supporting rod to enable the abutting block to move towards the direction close to the tree, so that the abutting block is more stably abutted against the tree; when the support frame is dismantled from trees, the bracing piece moves towards the direction of being close to the base, makes bracing piece and base laminating as far as possible, reduces the occupation space when the support frame is accomodate.
Optionally, the protective device further comprises a film layer, and the film of the film layer is wrapped on the cold-proof cloth.
Through adopting above-mentioned technical scheme, the thin layer covers on the winter protection cloth, makes the moisture on plant surface be difficult for giving off, for plant moisturize, reduces giving off of plant surface temperature.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the cold-proof cloth is disassembled, the abutting block is moved to the direction far away from the tree, the compression spring is compressed at the moment, so that the abutting block is not abutted with the cold-proof cloth, and after the cold-proof cloth is disassembled, the abutting block is abutted with the tree again under the action of the compression spring;
2. the same compression spring is divided into two sections, when the abutting block abuts against the pressing section, the expanding section cannot be influenced, and when the abutting block abuts against the expanding section, the pressing section cannot be influenced, so that the service life of the compression spring is prolonged;
3. the turning plate is rotatably connected with the abutting block, so that the compression spring can be taken out from the spring groove, and the compression spring can be replaced.
Drawings
Fig. 1 is a schematic structural view of a protection device on a tree according to an embodiment of the present disclosure.
Fig. 2 is a schematic overall structure diagram of a protection device according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a support member according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a support frame according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a butting block according to an embodiment of the present application.
Fig. 6 is a schematic structural view of a spring groove on a butting block according to an embodiment of the application.
Fig. 7 is a schematic view of the spring slot upper flap of the embodiment of the present application in an opened state.
Fig. 8 is a schematic structural diagram of a connecting rod according to an embodiment of the present application.
Fig. 9 is a schematic structural diagram of a limiting block on a connecting rod according to an embodiment of the present application.
Figure 10 is a cross-sectional view of the connecting rod and abutment block of the embodiments of the present application after connection.
Description of reference numerals: 1. cold-proof cloth; 2. a thin film layer; 3. a support member; 4. a support frame; 41. a butting block; 411. a spring slot; 4111. an inlet port; 412. positioning a plate; 413. a compression spring; 4131. a compacting section; 4132. a distraction section; 4133. a carrier plate; 4134. a sliding block; 414. a cover plate; 4141. turning over a plate; 4142. a guide groove; 42. a support bar; 43. a base; 44. a tension spring; 5. a connecting rod; 51. a limiting block; 52. and a guide block.
Detailed Description
The present application is described in further detail below with reference to figures 1-10.
The embodiment of the application discloses tree protection device.
Referring to fig. 1 and 2, tree protection device includes winter protection cloth 1, thin layer 2 and support piece 3, and winter protection cloth 1 wraps up on trees trunk, and the film parcel of thin layer 2 is on winter protection cloth 1, keeps warm, moisturizes for trees through winter protection cloth 1 and thin layer 2, and support piece 3 and thin layer 2 looks butt, through support piece 3's supporting role, make trees be difficult for empting.
Referring to fig. 3, the support member 3 includes two support frames 4 abutting against the trunk of the tree and a connecting rod 5 connecting the two adjacent support frames 4, wherein the support frames 4 are at least two, the number of the support frames 4 may be two, or three, or four, the two or more support frames 4 are arranged around the trunk of the tree at intervals, and the number of the connecting rods 5 is the same as that of the support frames 4 and corresponds to one another.
Referring to fig. 3 and 4, the supporting frame 4 includes a supporting rod 42 and an abutting block 41, the abutting block 41 abuts against the trunk of the tree, and one side of the abutting block 41 away from the trunk of the tree is rotatably connected to an end of the supporting rod 42. In order to make the abutting block 41 firmly abut against the trunk of the tree, the abutting block 41 is set to be arc-shaped, and the side surface of the abutting block 41 abutting against the trunk of the tree is an arc surface.
The support frame 4 further comprises a base 43, one end of the support rod 42, which is far away from the abutting block 41, is rotatably connected with the base 43, the base 43 has a larger contact area with the ground, the support rod 42 is supported through the base 43, and the support rod 42 is enabled to support the abutting block 41 more stably. Moreover, the base 43 is provided with a tension spring 44, one end of the tension spring 44 is fixedly connected with the base 43, the other end of the tension spring 44 is fixedly connected with the support rod 42, the support rod 42 is pulled towards the direction close to the base 43 through the tension spring 44, when the support frame 4 is connected with a tree, the support rod 42 is inclined towards the direction close to the tree, the tension spring 44 pulls the support rod 42 towards the tree, and therefore the butt joint block 41 is more stable in butt joint with the tree.
Referring to fig. 4 and 5, the connecting rod 5 is also arc-shaped, and two ends of the connecting rod 5 are respectively connected with two adjacent abutting blocks 41. The arc-shaped spring slot 411 is opened to the side of the butt joint block 41 far away from the trunk of the tree, two spring slots 411 are opened to one butt joint block 41, and when the connecting rod 5 is connected with two adjacent butt joint blocks 41, the two ends of the connecting rod 5 slide in the spring slots 411 of the two butt joint blocks 41 respectively.
Referring to fig. 6 and 7, a positioning plate 412 is disposed in the spring slot 411 of the abutting block 41, the positioning plate 412 is located at the middle position of the slot bottom of the spring slot 411, and the positioning plate 412 is fixedly connected to the abutting block 41. The abutting block 41 is provided with a compression spring 413 in the spring slot 411, the expansion direction of the compression spring 413 is the same as the extension direction of the spring slot 411, the middle position of the compression spring 413 is connected with the positioning plate 412, the positioning plate 412 is arranged in the compression spring 413 in a penetrating manner, the compression spring 413 is divided into two parts by the positioning plate 412, wherein the part of the compression spring 413 close to the other abutting block 41 is a support section 4132, and the part of the compression spring 413 far away from the other abutting block 41 is a pressing section 4131.
Referring to fig. 7 and 8, both ends of the connecting rod 5 are rotatably connected with a stopper 51, the stopper 51 slides in the spring slot 411, and the stopper 51 abuts against the pressing section 4131 or the expanding section 4132. It is noted that the length of the compression spring 413 is smaller than the length of the spring slot 411, so that both ends of the spring slot 411 are provided with an inlet 4111 for the stopper 51 to enter the spring slot 411. When the connecting rod 5 is connected with two adjacent abutting blocks 41, the two limiting blocks 51 enter the spring grooves 411 of the two abutting blocks 41 from the inlet port 4111 respectively, so that the limiting blocks 51 slide in the spring grooves 411.
After the stop block 51 enters the spring slot 411 from the different inlet port 4111, the stop block 51 abuts against different portions of the compression spring 413. When the limiting blocks 51 enter the spring grooves 411 and abut against the pressing sections 4131, the two compression springs 413 of the two abutting blocks 41 are located between the two limiting blocks 51, and the two limiting blocks 51 press the compression springs 413, so that the two abutting blocks 41 have a trend of moving in opposite directions, and the two abutting blocks 41 abut against the film layer 2 stably; when the limiting blocks 51 enter the spring grooves 411 and abut against the propping sections 4132, the two compression springs 413 are respectively located at two sides of the two limiting blocks 51, so that the two limiting blocks 51 are located between the two compression springs 413, at the moment, the two limiting blocks 51 can also extrude the compression springs 413, and the two abutting blocks 41 have a tendency of moving in opposite directions, so that the two abutting blocks 41 are not abutted against the tree trunk, at the moment, the abutting blocks 41 are not abutted against the film layer 2, and a gap is reserved between the abutting blocks 41 and the film layer 2, so that a user can take the film layer 2 and the cold-proof cloth 1 off the tree, and after the film layer 2 and the cold-proof cloth 1 are taken off the tree, the limiting blocks 51 are abutted against the pressing sections 4131, and the abutting blocks 41 are abutted against the tree trunk.
Referring to fig. 6, the abutting block 41 is provided with a cover 414, and the cover 414 covers a part of the spring slot 411, so that the limiting block 51 is not easy to slide out of the spring slot 411 when sliding in the spring slot 411. The cover 414 includes two flaps 4141 with the same shape and structure, the flaps 4141 are rotatably connected to the edge of the slot of the spring slot 411 through a hinge, and the flaps 4141 are fixedly connected to the positioning plate 412 through countersunk screws.
It should be noted that the turning plate 4141 does not cover the access opening 4111, and after both the turning plates 4141 are connected to the positioning plate 412, the two turning plates 4141 are separated by a distance to form a guide groove 4142, and the extending direction of the guide groove 4142 is the same as the extending direction of the spring groove 411.
Referring to fig. 9 and 10, the limiting block 51 is provided with a guide block 52, one side of the guide block 52 away from the limiting block 51 is rotatably connected with the connecting rod 5, and the width of the guide block 52 is slightly smaller than that of the guide groove 4142, so that the guide block 52 slides in the guide groove 4142. When the limiting block 51 slides in the spring slot 411, the guide block 52 also slides in the guide slot 4142, and the limiting block 51 slides more smoothly in the spring slot 411 under the guiding action of the guide block 52.
Referring to fig. 6 and 7, in order to make the abutment of the limiting block 51 and the compression spring 413 more stable, the end of the pressing section 4131 away from the expanding section 4132 and the end of the expanding section 4132 away from the pressing section 4131 are both fixedly connected with a bearing plate 4133, the bearing plate 4133 slides in the spring groove 411, when the limiting block 51 presses the compression spring 413, the limiting block 51 abuts against the bearing plate 4133, and the force of the limiting block 51 is transmitted to the compression spring 413 through the bearing plate 4133, so that the compression spring 413 is contracted. The bearing plate 4133 is arranged according to practical conditions, and if the bearing plate 4133 is installed, when the limiting block 51 extrudes the compression spring 413, the limiting block 51 abuts against the bearing plate 4133; when the bearing plate 4133 is not installed, the stopper 51 abuts against the pressing section 4131 or the expanding section 4132 when the stopper 51 presses the compression spring 413.
In addition, under the condition that the bearing plate 4133 is installed, the bearing plate 4133 is provided with the sliding block 4134, the width of the sliding block 4134 is slightly smaller than that of the guide groove 4142, the sliding block 4134 is located in the guide groove 4142, the sliding block 4134 can move in the guide groove 4142, when the bearing plate 4133 slides in the spring groove 411, the sliding block 4134 also slides in the guide groove 4142, and the bearing plate 4133 can move more smoothly and stably in the spring groove 411 under the guiding action of the sliding block 4134.
The implementation principle of the tree protection device in the embodiment of the application is as follows: when the protection device is connected with the tree, the cold-proof cloth 1 is wrapped outside the tree trunk, the film of the film layer 2 is wrapped outside the cold-proof cloth 1, and finally the support piece 3 is abutted to the film layer 2.
When support piece 3 is connected with trees, base 43 places subaerial, butt piece 41 and thin layer 2 looks butt, and bracing piece 42 provides the support for butt piece 41, and the stopper 51 at connecting rod 5 both ends slides respectively in the spring groove 411 of two adjacent butt pieces 41, and connecting rod 5 extrusion compresses tightly section 4131, makes butt piece 41 and trees butt stable.
When the film layer 2 and the cold-proof cloth 1 need to be taken down from the tree, the connecting rod 5 is pulled to move towards the direction of extruding one of the pressing sections 4131, so that one limiting block 51 of the connecting rod 5 is separated from the spring groove 411, and the other limiting block 51 is separated from the spring groove 411, so that the connecting rod 5 is taken down from the abutting block 41, then the limiting block 51 enters the spring groove 411 from the inlet 4111, and the limiting block 51 extrudes the expanding section 4132, the two compression springs 413 are respectively positioned at two sides of the two limiting blocks 51, so that the two limiting blocks 51 are positioned between the two compression springs 413, at this time, the two limiting blocks 51 also extrude the compression springs 413, so that the two abutting blocks 41 have the tendency of moving towards opposite directions, so that the two abutting blocks 41 are not abutted against the trunk of the tree, at this time, the abutting block 41 is not abutted against the film layer 2, and a gap is left between the abutting block 41 and the film layer 2, the user can take the film layer 2 and the cold-proof cloth 1 off the tree conveniently.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. A tree protection device which characterized in that: the tree cold-proof cloth comprises cold-proof cloth (1) wrapping trees and a supporting piece (3) supporting the trees, wherein the supporting piece (3) comprises at least two supporting frames (4) and at least two connecting rods (5), each supporting frame (4) comprises a butt joint block (41) and a supporting rod (42) which are in butt joint with the cold-proof cloth (1), one end of each supporting rod (42) is connected with the butt joint block (41), and two ends of each connecting rod (5) are respectively connected with the two butt joint blocks (41); the abutting block (41) is provided with compression springs (413), two ends of the connecting rod (5) are provided with limit blocks (51), one end of each compression spring (413) abuts against one limit block (51), the other end of each compression spring abuts against the abutting block (41), and the two compression springs (413) on the two abutting blocks (41) are located between the two limit blocks (51) of the connecting rod (5); the abutting block (41) is provided with a spring groove (411) for the compression spring (413) to penetrate through, two ends of the spring groove (411) are respectively provided with an inlet (4111) for the limiting block (51) to enter the spring groove (411), and the limiting block (51) slides in the spring groove (411); the abutting block (41) is provided with a positioning plate (412) on the wall of the spring groove (411), the positioning plate (412) penetrates through the compression spring (413), and the compression spring (413) is divided into a pressing section (4131) and an expanding section (4132).
2. A tree guard according to claim 1, wherein: the butt joint block (41) is provided with a cover plate (414) covering the spring groove (411), the cover plate (414) is provided with a guide groove (4142), and the connecting rod (5) is provided with a guide block (52) sliding in the guide groove (4142).
3. A tree guard according to claim 2, wherein: the end part of the pressing section (4131) and the end part of the expanding section (4132) are both connected with a bearing plate (4133), and the bearing plate (4133) is provided with a sliding block (4134) which slides in the guide groove (4142).
4. A tree guard according to claim 2, wherein: the cover plate (414) comprises two turning plates (4141) rotatably connected with the abutting block (41), the turning plates (4141) are connected with the positioning plate (412), and the guide groove (4142) is formed between the two turning plates (4141).
5. A tree guard according to claim 1, wherein: support frame (4) still include base (43), bracing piece (42) are kept away from the one end of butt joint piece (41) with base (43) rotate to be connected, base (43) are provided with extension spring (44), the one end of extension spring (44) with base (43) are connected, the other end with bracing piece (42) are connected.
6. A tree guard according to claim 1, wherein: the protective device further comprises a film layer (2), and the film of the film layer (2) is wrapped on the cold-proof cloth (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110671239.1A CN113273431B (en) | 2021-06-17 | 2021-06-17 | Tree protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110671239.1A CN113273431B (en) | 2021-06-17 | 2021-06-17 | Tree protection device |
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| Publication Number | Publication Date |
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| CN113273431A CN113273431A (en) | 2021-08-20 |
| CN113273431B true CN113273431B (en) | 2022-03-29 |
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| CN202110671239.1A Active CN113273431B (en) | 2021-06-17 | 2021-06-17 | Tree protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202799806U (en) * | 2012-10-26 | 2013-03-20 | 齐齐哈尔大学 | Adjustable tree supporting device |
| CN208590339U (en) * | 2018-07-31 | 2019-03-12 | 安徽林海园林绿化股份有限公司 | A kind of fixed device of zelkova schneideriana branch |
| CN209017560U (en) * | 2018-10-08 | 2019-06-25 | 安徽蓝月园林工程有限公司 | A kind of tree protection bracket |
| CN209403196U (en) * | 2018-12-20 | 2019-09-20 | 龙禹生态建设有限公司 | A kind of reusable ornamental trees and shrubs fixed frame |
| CN210491950U (en) * | 2019-07-15 | 2020-05-12 | 张保平 | Ornamental trees and shrubs fixing device |
| CN212876961U (en) * | 2020-06-01 | 2021-04-06 | 广东长林农林发展有限公司 | Tree protection support is transplanted in forestry |
| CN212937051U (en) * | 2020-06-17 | 2021-04-13 | 北京丹青园林绿化有限责任公司 | Afforestation nursery stock freeze proof device |
-
2021
- 2021-06-17 CN CN202110671239.1A patent/CN113273431B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202799806U (en) * | 2012-10-26 | 2013-03-20 | 齐齐哈尔大学 | Adjustable tree supporting device |
| CN208590339U (en) * | 2018-07-31 | 2019-03-12 | 安徽林海园林绿化股份有限公司 | A kind of fixed device of zelkova schneideriana branch |
| CN209017560U (en) * | 2018-10-08 | 2019-06-25 | 安徽蓝月园林工程有限公司 | A kind of tree protection bracket |
| CN209403196U (en) * | 2018-12-20 | 2019-09-20 | 龙禹生态建设有限公司 | A kind of reusable ornamental trees and shrubs fixed frame |
| CN210491950U (en) * | 2019-07-15 | 2020-05-12 | 张保平 | Ornamental trees and shrubs fixing device |
| CN212876961U (en) * | 2020-06-01 | 2021-04-06 | 广东长林农林发展有限公司 | Tree protection support is transplanted in forestry |
| CN212937051U (en) * | 2020-06-17 | 2021-04-13 | 北京丹青园林绿化有限责任公司 | Afforestation nursery stock freeze proof device |
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| Publication number | Publication date |
|---|---|
| CN113273431A (en) | 2021-08-20 |
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