Tree plant protection device for agriculture and forestry economic management

Abstract

The invention provides a tree plant protection device for agriculture and forestry economic management, which relates to the field of tree plant protection and comprises a positioning support ring formed by two semicircular positioning rings aligned left and right; a plurality of supporting auxiliary cylinders are uniformly distributed and hinged on the outer side of the bottom end surface of the semi-annular positioning ring; the lower ends of the supporting auxiliary cylinders are elastically connected with movable supporting columns through elastic connecting pieces; the angle control mechanism is arranged between the supporting auxiliary cylinder and the semicircular positioning ring; the adjusting auxiliary mechanism is arranged between the transmission gear and the driving bevel gear; the two centralizing support plates are arranged on the inner sides of the two semicircular positioning rings in a left-right alignment and sliding manner; the monitoring auxiliary mechanism is arranged between the centralizing support plate and the semi-annular positioning ring on the same left and right side, so that abnormal phenomena such as tightening marks and swelling at the contact part of the tree trunk and the centralizing support plate are greatly avoided, and the use effect and the working efficiency of the device in the actual application process are ensured; the problem that abnormal phenomena such as tying marks and swelling easily occur at the contact position of the trunk and the righting supporting plate is solved.

Description

Technical Field

[0001] The invention relates to the technical field of tree protection, and in particular to a tree protection device for agricultural and forestry economic management. Background Art

[0002] When managing the agricultural and forestry economy, in order to ensure the healthy growth of fruit trees and improve the yield and quality of fruit trees, most people use tree straightening and reinforcement devices to support and fix tilted or unstable trees, so that the trees can return to an upright state and ensure stable growth.

[0003] For example, the existing application number CN202311559536.2 discloses a device that can drive the connecting rod to move through the extension of the hydraulic cylinder, and pull the fastening ring and the tree inside it to move through the connecting rod, so as to slowly straighten the tree without the need for continuous manual straightening. It includes a support component, a drive component and a fixing component, characterized in that: the drive component is arranged on the support component, and is used to provide continuous power for straightening the tree, reducing manual straightening, and the fixing component is arranged on the drive component, and fixes the fallen tree trunk and cooperates with the drive component to straighten it.

[0004] However, in the process of straightening and fixing trees, since the straightening support plate always needs to keep in close contact with the tree trunk, as the tree grows, the contact area between the trunk and the straightening support plate is very likely to have abnormal phenomena such as marks and swelling, which not only restricts the growth of the tree, but also affects the effectiveness of the straightening and fixing device in actual application. Summary of the invention

[0005] In view of this, the present invention provides a tree protection device for agricultural and forestry economic management, which can observe the state of the contact surface between the righting support plate and the trunk. When the monitoring wheel cannot rotate, the device can be adjusted or disassembled, thereby ensuring the normal growth of trees and greatly avoiding the occurrence of abnormal phenomena such as marks and swelling at the contact point between the trunk and the righting support plate, further ensuring the use effect and work efficiency of the device in actual application.

[0006] The present invention provides a tree protection device for agricultural and forestry economic management, which specifically includes a positioning support ring, a support auxiliary cylinder, an angle control mechanism, an adjustment auxiliary mechanism, an irrigation auxiliary mechanism, a straightening support plate and a monitoring auxiliary mechanism. The positioning support ring is composed of two semi-annular positioning rings aligned on the left and right; the front and rear sides of the inner end surface of the semi-annular positioning ring are fixedly connected with installation auxiliary rings; there are multiple support auxiliary cylinders, and the multiple support auxiliary cylinders are evenly arranged and hingedly arranged on the outer side of the bottom end surface of the semi-annular positioning ring; the lower end of the support auxiliary cylinder is elastically connected to a movable pillar by an elastic connector; the angle control mechanism is arranged Between the supporting auxiliary cylinder and the semi-annular positioning ring; the angle hole mechanism comprises: a transmission gear ring, a transmission gear and an active bevel gear, the transmission gear ring is rotatably connected to the inner end of the semi-annular positioning ring, and the transmission gear ring is composed of two semi-annular gear rings aligned on the left and right; the adjustment auxiliary mechanism is arranged between the transmission gear and the active bevel gear; the irrigation auxiliary mechanism is arranged between the semi-annular positioning ring and the supporting auxiliary cylinder; there are two straightening support plates, and the two straightening support plates are arranged on the inner sides of the two semi-annular positioning rings in an aligned and sliding manner on the left and right sides; the monitoring auxiliary mechanism is arranged between the straightening support plates on the same left and right sides and the semi-annular positioning ring.

[0007] Furthermore, there are multiple transmission gears, which are rotatably arranged above multiple supporting auxiliary cylinders, and the transmission gears are meshed with the semi-annular gear rings; there are multiple active bevel gears, which are coaxially fixed below the multiple transmission gears.

[0008] Furthermore, a driven bevel gear is vertically rotatably arranged below the driving bevel gear, and the driven bevel gear and the driving bevel gear are meshed with each other; the driven bevel gear and the supporting auxiliary cylinder on the same side are hingedly connected by a connecting shaft.

[0009] Furthermore, the angle control mechanism also includes: a driving worm, a driving worm wheel and a driving gear, wherein the driving worm is rotatably connected to the lower end of the left semi-annular positioning ring; the driving worm wheel is rotatably connected to the inner end of the semi-annular positioning ring, and the driving worm wheel and the driving worm are meshed with each other; the driving gear is coaxially fixedly connected to the top end face of the driving worm wheel, and the driving gear and the semi-annular gear ring are meshed with each other.

[0010] Furthermore, the angle control mechanism includes: a control support shaft and a guide pillar, wherein there are multiple control support shafts, and the multiple control support shafts are coaxially fixedly connected to the outer side of the top end surface of the transmission gear; there are multiple guide pillars, and the multiple guide pillars are coaxially fixedly connected to the outer side of the top end surfaces of multiple active bevel gears, and the guide pillar is a polygonal shaft structure; a polygonal guide groove is provided at the aligned position of the inner side of the control support shaft and the transmission gear and the guide pillar, and the polygonal guide groove is slidably connected to the guide pillar; an elastic reset member is fixedly connected between the transmission gear and the active bevel gear on the same side; A positioning auxiliary ring is fixedly connected to the outer side of the top end surface of the semi-annular gear ring.

[0011] Furthermore, the irrigation auxiliary mechanism includes: a connecting hose, a water guide bucket and a positioning bracket. There are multiple connecting hoses, and the multiple connecting hoses are respectively fixedly connected between multiple supporting auxiliary cylinders and semi-annular positioning rings; the water guide bucket is fixedly connected to the outer side of the top end surface of the left end semi-annular positioning ring; there are multiple positioning brackets, and the multiple positioning brackets are respectively fixedly connected to the lower side of the inner ends of multiple movable pillars; the inner ends of the positioning brackets are rotatably connected to auxiliary wheels.

[0012] Furthermore, the semi-annular positioning ring, the supporting auxiliary tube and the inner end of the movable pillar are all cavity structures, and the cavities between the two semi-annular positioning rings are interconnected; the two ends of the cavity structure on the inner side of the movable pillar are conical hole structures inclined from the outside to the inside.

[0013] Furthermore, the upper and lower sides of the outer end surface of the straightening support plate are vertically fixedly connected with connecting pillars; the outer ends of the two connecting pillars are fixedly connected with resistance increasing plates; and the upper and lower sides between the resistance increasing plate and the semi-annular positioning ring on the same side are fixedly connected with elastic extrusion parts.

[0014] Furthermore, the monitoring auxiliary mechanism includes: a monitoring wheel, there are two monitoring wheels, and the two monitoring wheels are rotatably connected to the outer ends of two semi-annular positioning rings of the chain respectively; the inner end face of the monitoring wheel is coaxially fixedly connected with a positioning support block; the outer end face of the resistance increasing plate is fixedly connected with a plug-in block; the plug-in block is a polygonal shaft structure; a plug-in groove is provided on the inner side of the positioning support block and at the alignment position with the plug-in block; the plug-in groove is a trumpet-shaped polygonal groove structure.

[0015] Beneficial effects: When the present invention is used, the work efficiency of straightening and reinforcing trees using the device is improved, the operation steps of the staff are simplified, and the operation convenience of the device in actual application is further improved.

[0016] When the present invention is in use, water can be quickly introduced to the vicinity of the root system of the tree when irrigating the tree, ensuring the irrigation area and irrigation range of the root system, improving the management effect of the fruit trees, and further improving the use effect of the device in actual application.

[0017] When the present invention is in use, the management personnel can observe the state of the contact surface between the righting support plate and the tree trunk by observing the state of the monitoring wheel during the inspection process. When the monitoring wheel cannot rotate, the device is adjusted or disassembled, thereby ensuring the normal growth of the tree and greatly avoiding the occurrence of abnormal phenomena such as marks and swelling at the contact point between the trunk and the righting support plate, further ensuring the use effect and work efficiency of the device in actual application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture: Figure 1 It is a schematic diagram of the installation structure of the angle control mechanism and the auxiliary adjustment mechanism of the present invention.

[0021] Figure 2 The present invention Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] Figure 3 It is a schematic diagram of the installation structure of the supporting auxiliary cylinder and the adjusting auxiliary mechanism of the present invention.

[0023] Figure 4 It is a schematic diagram of the installation structure of the driving gear and the semi-annular gear ring of the present invention.

[0024] Figure 5 It is an overall isometric structural schematic diagram of the present invention.

[0025] Figure 6 It is a schematic diagram of the cross-sectional structure of the movable support of the present invention.

[0026] Figure 7 It is a schematic diagram of the monitoring auxiliary mechanism and the installation structure of the righting support plate of the present invention.

[0027] Figure 8 It is a schematic diagram of the cross-sectional structure of the monitoring wheel of the present invention.

[0028] Reference numerals list 1. Semi-annular positioning ring; 101. Installation auxiliary ring; 2. Support auxiliary cylinder; 201. Movable pillar; 202. Elastic connecting piece; 3. Semi-annular gear ring; 301. Transmission gear; 302. Active bevel gear; 303. Driven bevel gear; 304. Connecting shaft; 305. Driving worm; 306. Driving worm wheel; 307. Driving gear; 4. Control support shaft; 401. Guide pillar; 402. Elastic reset piece; 403. Positioning auxiliary ring; 5. Connecting hose; 501. Water guide bucket; 502. Positioning bracket; 503. Auxiliary wheel; 6. Straightening support plate; 601. Connecting pillar; 602. Resistance increasing plate; 603. Elastic extrusion piece; 604. Monitoring wheel; 605. Positioning support block; 606. Plug-in block; 607. Plug-in slot. DETAILED DESCRIPTION

[0029] Example 1: Please refer to Figure 1-Figure 5 As shown: The present invention provides a tree protection device for agricultural and forestry economic management, comprising a positioning support ring, a support auxiliary cylinder 2, an angle control mechanism, an adjustment auxiliary mechanism, an irrigation auxiliary mechanism, a straightening support plate 6 and a monitoring auxiliary mechanism. The positioning support ring is composed of two semi-annular positioning rings 1 aligned on the left and right; the front and rear sides of the inner end surface of the semi-annular positioning ring 1 are fixedly connected with a mounting auxiliary ring 101; there are multiple support auxiliary cylinders 2, and the multiple support auxiliary cylinders 2 are evenly arranged and hingedly arranged on the outer side of the bottom end surface of the semi-annular positioning ring 1; the lower end of the support auxiliary cylinder 2 is elastically connected to a movable pillar 201 by an elastic connector 202; the angle control mechanism is arranged on the support auxiliary cylinder 2. The angle hole mechanism comprises: a transmission gear ring, a transmission gear 301 and an active bevel gear 302, the transmission gear ring is rotatably connected to the inner end of the semi-annular positioning ring 1, and the transmission gear ring is composed of two semi-annular gear rings 3 aligned on the left and right; the adjustment auxiliary mechanism is arranged between the transmission gear 301 and the active bevel gear 302; the irrigation auxiliary mechanism is arranged between the semi-annular positioning ring 1 and the supporting auxiliary cylinder 2; there are two straightening support plates 6, and the two straightening support plates 6 are arranged on the inner sides of the two semi-annular positioning rings 1 in a straight line and sliding manner on the left and right sides; the monitoring auxiliary mechanism is arranged between the straightening support plates 6 and the semi-annular positioning ring 1 on the same side.

[0030] Among them, there are multiple transmission gears 301, and the multiple transmission gears 301 are rotatably set above the multiple supporting auxiliary cylinders 2, and the transmission gears 301 and the semi-annular gear ring 3 are meshed with each other; there are multiple active bevel gears 302, and the multiple active bevel gears 302 are coaxially fixed below the multiple transmission gears 301.

[0031] A driven bevel gear 303 is vertically rotatably arranged below the driving bevel gear 302 , and the driven bevel gear 303 and the driving bevel gear 302 are meshed with each other; the driven bevel gear 303 on the same side is hingedly connected to the supporting auxiliary cylinder 2 by a connecting shaft 304 .

[0032] Among them, the angle control mechanism also includes: a driving worm 305, a driving worm wheel 306 and a driving gear 307. The driving worm 305 is rotatably connected to the lower end of the left semi-annular positioning ring 1; the driving worm wheel 306 is rotatably connected to the inner end of the semi-annular positioning ring 1, and the driving worm wheel 306 and the driving worm 305 are meshed with each other; the driving gear 307 is coaxially fixedly connected to the top end face of the driving worm wheel 306, and the driving gear 307 and the semi-annular gear ring 3 are meshed with each other.

[0033] The angle control mechanism includes: a control support shaft 4 and a guide pillar 401. There are multiple control support shafts 4, and the multiple control support shafts 4 are coaxially fixedly connected to the outer side of the top end surface of the transmission gear 301; there are multiple guide pillars 401, and the multiple guide pillars 401 are coaxially fixedly connected to the outer side of the top end surface of multiple active bevel gears 302, and the guide pillar 401 is a polygonal shaft structure; a polygonal guide groove is provided at the alignment position between the inner side of the control support shaft 4 and the transmission gear 301 and the guide pillar 401, and the polygonal guide groove and the guide pillar 401 are slidably connected; an elastic reset member 402 is fixedly connected between the transmission gear 301 and the active bevel gear 302 on the same side; A positioning auxiliary ring 403 is fixedly connected to the outer side of the top end surface of the semi-annular gear ring 3 .

[0034] The specific usage and function of this embodiment are as follows: When the present invention is in use, after the semi-annular positioning ring 1 is aligned and placed on the outside of the tree trunk, the semi-annular positioning ring 1 is positioned and installed on the outside of the tree trunk by using the cooperation of the installation auxiliary ring 101 and the bolts. In the process of pushing the driving worm 305 to rotate, the driving worm wheel 306 and the driving gear 307 are pushed to rotate. When the driving gear 307 rotates, the semi-annular gear ring 3 and multiple transmission gears 301 are synchronously pushed. In the process of the transmission gear 301 rotating, the active bevel gear 302 pushes the driven bevel gear 303 and the supporting auxiliary cylinder 2 to reverse outward at the same time, so that the movable pillar 201 is inserted into the soil layer to support and assist the tree; after pressing the control support shaft 4 downward to make the transmission gear 301 disengage from the semi-annular gear ring 3, in the process of pushing the transmission gear 301 to rotate, the support angle of the single supporting auxiliary cylinder 2 is controlled, and after adjusting the supporting auxiliary cylinder 2 at the appropriate position according to the inclination of the tree, the straightening assistance of the tree is achieved.

[0035] Embodiment 2: Based on Embodiment 1, Figure 5-Figure 8 As shown: Among them, the irrigation auxiliary mechanism includes: a connecting hose 5, a water guide bucket 501 and a positioning bracket 502. There are multiple connecting hoses 5, and the multiple connecting hoses 5 are respectively fixedly connected between multiple supporting auxiliary cylinders 2 and the semi-annular positioning ring 1; the water guide bucket 501 is fixedly connected to the outer side of the top end surface of the left end semi-annular positioning ring 1; there are multiple positioning brackets 502, and the multiple positioning brackets 502 are respectively fixedly connected to the lower side of the inner ends of multiple movable pillars 201; the inner end of the positioning bracket 502 is rotatably connected with an auxiliary wheel 503.

[0036] Among them, the inner ends of the semi-annular positioning ring 1, the supporting auxiliary tube 2 and the movable pillar 201 are all cavity structures, and the cavities between the two semi-annular positioning rings 1 are interconnected; the two ends of the inner cavity structure of the movable pillar 201 are conical hole structures inclined from the outside to the inside.

[0037] Among them, the upper and lower sides of the outer end surface of the straightening support plate 6 are vertically fixedly connected with connecting pillars 601; the outer ends of the two connecting pillars 601 are fixedly connected with resistance increasing plates 602; the upper and lower sides between the resistance increasing plates 602 on the same side and the semi-annular positioning ring 1 are fixedly connected with elastic extrusion parts 603.

[0038] Among them, the monitoring auxiliary mechanism includes: a monitoring wheel 604, there are two monitoring wheels 604, and the two monitoring wheels 604 are respectively rotatably connected to the outer ends of the two semi-annular positioning rings 1 of the chain; the inner end face of the monitoring wheel 604 is coaxially fixedly connected with a positioning support block 605; the outer end face of the resistance increasing plate 602 is fixedly connected with a plug-in block 606; the plug-in block 606 is a polygonal shaft structure; a plug-in groove 607 is provided on the inner side of the positioning support block 605 and at the alignment position with the plug-in block 606; the plug-in groove 607 is a trumpet-shaped polygonal groove structure.

[0039] The specific usage and function of this embodiment are as follows: When the present invention is in use, during the process of managing and watering trees, water is introduced by the water guide bucket 501, and then enters the vicinity of the tree roots through the connecting hose 5, the supporting auxiliary tube 2 and the movable support 201. During the downward flow of water, the flow velocity of the water flow is increased due to the design of the conical hole structure at both ends of the movable support 201. After the water flows through the auxiliary wheel 503, the impact force of the water flow is used to push the auxiliary wheel 503 to rotate, thereby increasing the watering range and area of ​​the tree roots; as the tree trunk grows, the righting support plate 6 is pushed to slide outward synchronously. When the righting support plate 6 slides outward to the specified position and the plug-in block 606 is plugged into the inner side of the plug-in slot 607, the monitoring wheel 604 will not rotate due to human push or wind drive. When the management personnel are inspecting or pushing the monitoring wheel 604 to rotate, they can judge whether to adjust or disassemble the device by observing the monitoring wheel 604.

[0040] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0041] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0042] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A tree protection device for agricultural and forestry economic management, comprising a positioning support ring, a support auxiliary cylinder (2), an angle control mechanism, an adjustment auxiliary mechanism, an irrigation auxiliary mechanism, a straightening support plate (6) and a monitoring auxiliary mechanism, characterized in that: The positioning support ring is composed of two semi-annular positioning rings (1) aligned on the left and right; the front and rear sides of the inner end surface of the semi-annular positioning ring (1) are fixedly connected with mounting auxiliary rings (101); there are multiple supporting auxiliary cylinders (2), and the multiple supporting auxiliary cylinders (2) are evenly arranged and hingedly arranged on the outer side of the bottom end surface of the semi-annular positioning ring (1); the lower end of the supporting auxiliary cylinder (2) is elastically connected to a movable pillar (201) by an elastic connecting piece (202); the angle control mechanism is arranged between the supporting auxiliary cylinder (2) and the semi-annular positioning ring (1); the angle hole mechanism comprises: a transmission gear ring, a transmission gear (301) and an active bevel gear (302), the transmission gear ring being rotatably connected to the inner end of the semi-annular positioning ring (1), the transmission gear ring being composed of two semi-annular gear rings (3) aligned on the left and right; the adjustment auxiliary mechanism being arranged between the transmission gear (301) and the active bevel gear (302); the irrigation auxiliary mechanism being arranged between the semi-annular positioning ring (1) and the supporting auxiliary cylinder (2); the two straightening support plates (6) being arranged on the inner sides of the two semi-annular positioning rings (1) in an aligned and slidable manner on the left and right sides; and the monitoring auxiliary mechanism being arranged between the straightening support plates (6) and the semi-annular positioning ring (1) on the same left and right sides.

2. A tree protection device for agricultural and forestry economic management as claimed in claim 1, characterized in that: There are a plurality of transmission gears (301), which are rotatably arranged above the plurality of supporting auxiliary cylinders (2), and the transmission gears (301) and the semi-annular gear ring (3) are meshed with each other; there are a plurality of active bevel gears (302), which are coaxially fixedly arranged below the plurality of transmission gears (301).

3. The tree protection device for agricultural and forestry economic management as claimed in claim 1, characterized in that: A driven bevel gear (303) is vertically rotatably arranged below the driving bevel gear (302), and the driven bevel gear (303) and the driving bevel gear (302) are meshed with each other; the driven bevel gear (303) and the supporting auxiliary cylinder (2) on the same side are hingedly connected by a connecting shaft (304).

4. The tree protection device for agricultural and forestry economic management as claimed in claim 1, characterized in that: The angle control mechanism further comprises: a driving worm (305), a driving worm wheel (306) and a driving gear (307); the driving worm (305) is rotatably connected to the lower end of the left semi-annular positioning ring (1); the driving worm wheel (306) is rotatably connected to the inner end of the semi-annular positioning ring (1), and the driving worm wheel (306) and the driving worm (305) are meshed with each other; the driving gear (307) is coaxially fixedly connected to the top end surface of the driving worm wheel (306), and the driving gear (307) and the semi-annular gear ring (3) are meshed with each other.

5. The tree protection device for agricultural and forestry economic management as claimed in claim 1, characterized in that: The angle control mechanism comprises: a control support shaft (4) and a guide pillar (401), wherein the control support shaft (4) is provided in plurality, and the plurality of control support shafts (4) are respectively coaxially fixedly connected to the outer side of the top end surface of the transmission gear (301); the guide pillar (401) is provided in plurality, and the plurality of guide pillars (401) are respectively coaxially fixedly connected to the outer side of the top end surface of the plurality of active bevel gears (302), and the guide pillar (401) is a polygonal shaft structure; a polygonal guide groove is provided at a position aligned with the guide pillar (401) on the inner side of the control support shaft (4) and the transmission gear (301), and the polygonal guide groove is slidably connected to the guide pillar (401); an elastic reset member (402) is fixedly connected between the transmission gear (301) and the active bevel gear (302) on the same side; A positioning auxiliary ring (403) is fixedly connected to the outer side of the top end surface of the semi-annular gear ring (3).

6. The tree protection device for agricultural and forestry economic management as claimed in claim 1, characterized in that: The irrigation auxiliary mechanism comprises: a connecting hose (5), a water guide bucket (501) and a positioning bracket (502); the connecting hose (5) is provided in plurality, and the plurality of connecting hoses (5) are respectively fixedly connected between a plurality of supporting auxiliary cylinders (2) and a semi-annular positioning ring (1); the water guide bucket (501) is fixedly connected to the outer side of the top end surface of the left semi-annular positioning ring (1); the positioning bracket (502) is provided in plurality, and the plurality of positioning brackets (502) are respectively fixedly connected to the lower side of the inner ends of a plurality of movable pillars (201); and the inner ends of the positioning brackets (502) are rotatably connected to auxiliary wheels (503).

7. The tree protection device for agricultural and forestry economic management as claimed in claim 1, characterized in that: The inner ends of the semi-annular positioning ring (1), the supporting auxiliary cylinder (2) and the movable support pillar (201) are all hollow structures, and the hollow cavities between the two semi-annular positioning rings (1) are interconnected; and the two ends of the hollow structure inside the movable support pillar (201) are conical hole structures inclined from the outside to the inside.

8. The tree protection device for agricultural and forestry economic management as claimed in claim 1, characterized in that: The upper and lower sides of the outer end surface of the straightening support plate (6) are vertically fixedly connected with connecting pillars (601); the outer ends of the two connecting pillars (601) are fixedly connected with resistance increasing plates (602); and the upper and lower sides between the resistance increasing plates (602) and the semi-annular positioning ring (1) on the same side are fixedly connected with elastic extrusion parts (603).

9. A tree protection device for agricultural and forestry economic management as claimed in claim 8, characterized in that: The monitoring auxiliary mechanism comprises: a monitoring wheel (604), wherein there are two monitoring wheels (604), and the two monitoring wheels (604) are rotatably connected to the outer ends of two semi-annular positioning rings (1) of the chain respectively; the inner end surface of the monitoring wheel (604) is coaxially fixedly connected with a positioning support block (605); the outer end surface of the resistance increasing plate (602) is fixedly connected with a plug-in block (606); the plug-in block (606) is a polygonal shaft structure; a plug-in groove (607) is provided on the inner side of the positioning support block (605) at a position aligned with the plug-in block (606); the plug-in groove (607) is a trumpet-shaped polygonal groove structure.

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