Tree whitewashing assist device

Abstract

The utility model discloses a tree whitewashing assist device, which effectively realizes standardization, high efficiency and environmental protection of whitewashing operation and unifies tree whitewashing height, and comprises a main body rod, an adjusting mechanism with adjustable height is sleeved on the upper part of the main body rod, the front side of the adjusting mechanism is fixedly connected with an enclasping block, and the enclasping block is fixedly connected with the upper part of the main body rod. A holding block is arranged on the lower side of the main body rod, a holding rod is arranged on each of the left side and the right side of the holding block, two arc-shaped rods are rotatably connected to the lower side of the main body rod, and a replaceable receiving bag is sleeved on the outer side of each arc-shaped rod. Trees with different thicknesses can be conveniently fixed, the purpose of better bearing the whitewashing agent is achieved, and the bearing bag can be conveniently replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of tree maintenance and relates to a tree whitewashing auxiliary device. Background Art

[0002] Whitewashing tree trunks can effectively prevent winter frost damage to garden trees. White reflects light and absorbs less heat, so trees aren't significantly affected by dramatic temperature swings between day and night, thus preventing and mitigating sunburn and frost damage. In continental climates with dramatic changes in sunlight and temperature (such as northwest China), whitewashing can reduce the absorption of solar heat by the aboveground parts of trees, thereby delaying bud break. It also reflects sunlight, preventing localized increases in humidity in branches and trunks, effectively preventing sunburn. Whitewashing also prevents pathogens from invading, eliminates overwintering pests that inhabit garden trees, reduces the source of overwintering insects, and improves the disease resistance of garden trees. It also destroys overwintering sites for pests and diseases, providing both frost protection and insecticides. This is particularly effective against mites and scale insects that overwinter in the bark. Whitewashing trees can also beautify the landscape.

[0003] In the current tree whitewashing process, workers generally whitewash trees manually. At this time, due to the lack of standardized operating tools for tree whitewashing height, it is difficult to unify the height of tree whitewashing. Especially for a whole row of trees, if there is an error in the height after whitewashing, it will be extremely unsightly. In addition, since the whitewashing agent will inevitably overflow or drip during the application process, it will cause pollution to the soil around the trees. Therefore, a tree whitewashing assistant that can achieve standardized, efficient and environmentally friendly whitewashing operations is needed to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model proposes a tree whitewashing auxiliary device, which well solves the problems in the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0006] A tree whitewashing auxiliary device includes a main rod, the upper part of which is equipped with a height-adjustable adjustment mechanism, the front side of which is fixedly connected to a clamping block, and the left and right sides of the clamping block are respectively provided with a clamping rod, the lower side of the main rod is rotatably connected to an arc rod, and the outer side of each arc rod is equipped with a replaceable receiving bag.

[0007] Preferably, the adjusting mechanism includes a sliding block mounted on the outside of the main rod, the middle part of the sliding block is fixedly connected to a rotating frame, the left and right sides of the rotating frame are connected to a first tension spring, each first tension spring is fixedly connected to the sliding block on the side away from the rotating frame, the middle part of the rotating frame is fixedly connected to a pawl, the rear side of the main rod is fixedly connected to a ratchet belt, the pawl and the ratchet belt cooperate with each other to form a structure in which the sliding block can be adjusted in height relative to the main rod, and the rear side of the rotating frame is fixedly connected to an adjustment handle.

[0008] Preferably, a sliding hole is opened in the middle of the clamping block, which passes through the left and right sides. A fixing rod is fixedly connected to the inside of each sliding hole. A second tension spring is fixedly connected to the left and right sides of each fixing rod. A connecting sleeve is slidably connected to the left and right sides of each fixing rod. The side of each second tension spring away from the fixing rod is fixedly connected to the inside of the connecting sleeve, and each of the clamping rods is fixedly connected to the corresponding connecting sleeve.

[0009] Preferably, the arc rod is fixedly connected to a rotating sleeve on one side close to the main rod, each rotating sleeve is rotatably connected to the main rod, a third tension spring is provided on the front side of the lower part of the main rod, and an extension block is fixedly connected to the left and right sides of the third tension spring, and each extension block is fixedly connected to the corresponding arc rod.

[0010] Preferably, the receiving bag includes a sleeve portion, a receiving portion and an elastic rope, the sleeve portion is a hollow tubular structure adapted to the arc rod, the elastic rope connects both sides of the sleeve portion, and the receiving portion is placed between the arc rod and the elastic rope.

[0011] Preferably, one end of the arc-shaped rod away from the main rod is threadedly connected to a compression cap, and the rear portion of the arc-shaped rod is fixedly connected to a limiting block.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The utility model has an adjustment mechanism, which can adjust the distance between the holding rod and the arc rod. When performing standardized tree whitewashing operations, the height of the adjustment mechanism can be kept fixed. Furthermore, when different trees are fixed, the tree whitewashing operation can be performed between the holding rod and the arc rod, thereby maintaining the height standardization of the tree whitewashing operation.

[0014] 2. The utility model can realize the replacement of the receiving bag, and the overflow or dripping part of the whitewashing agent is received by the receiving bag, thereby preventing the whitewashing raw materials from polluting the soil around the trees, protecting the ecological environment, and also greatly improving the cleanliness and efficiency of the whitewashing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural diagram of the middle protection receiving bag of the utility model.

[0017] Figure 3 It is a structural diagram of the adjustment mechanism in the utility model.

[0018] In the figure: 1. Main rod; 2. Adjustment mechanism; 3. Clamping block; 4. Clamping rod; 5. Arc rod; 6. Receiver bag; 7. Sliding block; 8. Rotating frame; 9. First tension spring; 10. Ratchet; 11. Ratchet belt; 12. Adjustment handle; 13. Sliding hole; 14. Fixed rod; 15. Second tension spring; 16. Connecting sleeve; 17. Rotating sleeve; 18. Third tension spring; 19. Extension block; 20. Fitting part; 21. Receiver part; 22. Elastic rope; 23. Pressing cap; 24. Limit block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] The following is combined with Figure 1-Figure 3 The specific implementation methods of the present utility model are further described in detail.

[0021] Depend on Figure 1-Figure 3 The utility model includes a main rod 1. In order to make the height of the tree whitewashing uniform, the upper part of the main rod 1 is equipped with a height-adjustable adjustment mechanism 2. The front side of the adjustment mechanism 2 is fixedly connected to a holding block 3. The left and right sides of the holding block 3 are each provided with a holding rod 4. The lower side of the main rod 1 is rotatably connected to two arc rods 5. The outer side of each arc rod 5 is equipped with a replaceable receiving bag 6.

[0022] It should be noted that the holding rod 4 is of arc-shaped design and has a certain elasticity. It can produce a certain elastic deformation, thereby being able to better fit the outer contour of the tree, making the fixation of the device more stable; a moving handle is fixedly connected to the upper side of the main rod 1 to facilitate the operation of the staff and the movement of the device;

[0023] When in use, the device can be moved to a suitable position, and the distance between the clamping rod 4 and the arc rod 5 can be adjusted through the adjustment mechanism 2. When performing standardized tree whitewashing operations, the height of the adjustment mechanism 2 can be kept fixed, and then when cooperating with different trees for fixation, the tree whitewashing operation can be performed between the clamping rod 4 and the arc rod 5, so that the height standardization of the tree whitewashing operation can be maintained. During the whitewashing process, the overflow or dripping part of the whitewashing agent can be received by the receiving bag 6, thereby avoiding the whitewashing raw materials from polluting the soil around the trees, protecting the ecological environment, and also greatly improving the neatness and efficiency of the whitewashing work.

[0024] Further, by Figure 1-Figure 3 In order to facilitate the adjustment of the white coating height standard, the adjustment mechanism 2 includes a sliding block 7 sleeved on the outside of the main rod 1, and a rotating frame 8 is fixedly connected to the middle of the sliding block 7. A first tension spring 9 is connected to the left and right sides of the rotating frame 8. Each first tension spring 9 is fixedly connected to the sliding block 7 on the side away from the rotating frame 8. A pawl 10 is fixedly connected to the middle of the rotating frame 8, and a ratchet belt 11 is fixedly connected to the rear side of the main rod 1. The pawl 10 and the ratchet belt 11 cooperate with each other to form a structure in which the sliding block 7 can be adjusted in height relative to the main rod 1. An adjusting handle 12 is fixedly connected to the rear side of the rotating frame 8.

[0025] When in use, when the height of the sliding block 7 needs to be adjusted, the adjusting handle 12 can be pulled upward, so that the adjusting handle 12 drives the rotating frame 8 to rotate, and then the pawl 10 contacts and cooperates with the ratchet belt 11, so that the height of the sliding block 7 relative to the ratchet belt 11 can be adjusted. At this time, the first tension spring 9 is charged, and after the adjusting handle 12 is released, the rotating frame 8 rotates and resets under the action of the first tension spring 9, so that the pawl 10 and the ratchet belt 11 are engaged again, so that the position of the sliding block 7 relative to the main rod 1 is fixed, and the height adjustment of the adjusting mechanism 2 is achieved;

[0026] It should be noted that the cross section of the ratchet in the ratchet belt 11 is triangular, and the direction of the ratchet can be adjusted as needed, and the pawl 10 is adapted to the direction of the ratchet.

[0027] Further, by Figure 1-Figure 3 In order to facilitate the fixing of trees of different thicknesses, a sliding hole 13 is opened in the middle of the holding block 3, which passes through the left and right sides. A fixing rod 14 is fixedly connected to the inside of each sliding hole 13. A second tension spring 15 is fixedly connected to the left and right sides of each fixing rod 14. A connecting sleeve 16 is slidably connected to the left and right sides of each fixing rod 14. The side of each second tension spring 15 away from the fixing rod 14 is fixedly connected to the inside of the connecting sleeve 16. Each holding rod 4 is fixedly connected to the corresponding connecting sleeve 16.

[0028] During use, when the two holding rods 4 need to cooperate with each other to hold the tree, the corresponding holding rods 4 can be pulled to the left and right sides respectively to make the two holding rods 4 move away from each other. At this time, each connecting sleeve 16 moves with the holding rod 4, that is, each connecting sleeve 16 slides relative to the fixed rod 14, and each second tension spring 15 is stretched and stores force. When the tree can pass through the opening on the front side of the two holding rods 4, the two holding rods 4 can hold the tree trunk tightly with each other. At this time, under the action of each second tension spring 15, each holding rod 4 is driven close to the holding block 3 through each connecting sleeve 16, so that the holding rod 4 can be tightly fixed to the tree trunk.

[0029] Further, by Figure 1-Figure 3 In order to better receive the whitening agent, a rotating sleeve 17 is fixedly connected to one side of the arc rod 5 close to the main rod 1. Each rotating sleeve 17 is rotatably connected to the main rod 1. A third tension spring 18 is provided on the front side of the lower part of the main rod 1. An extension block 19 is fixedly connected to the left and right sides of the third tension spring 18. Each extension block 19 is fixedly connected to the corresponding arc rod 5.

[0030] When in use, each arc-shaped rod 5 can be rotated and, under the action of the third tension spring 18 , the two arc-shaped rods 5 can hug the bottom of the tree.

[0031] Further, by Figure 1-Figure 3 In order to facilitate the replacement of the receiving bag 6, the receiving bag 6 includes a sleeve portion 20, a receiving portion 21 and an elastic cord 22. The sleeve portion 20 is a hollow tubular structure adapted to the arc rod 5. The elastic cord 22 connects the two sides of the sleeve portion 20, and the receiving portion 21 is placed between the arc rod 5 and the elastic cord 22.

[0032] It should be noted that the sleeve portion 20 and the receiving portion 21 are both made of plastic material, and the elastic rope 22 has elasticity and can produce a certain elastic deformation;

[0033] Further, by Figure 1-Figure 3 It is given that the end of the arc rod 5 away from the main rod 1 is threadedly connected to a compression cap 23, and the rear of the arc rod 5 is fixedly connected to a limit block 24. The limit block 24 is made of rubber material and has a large friction force on the plastic sleeve part 20;

[0034] When in use, the clamping cap 23 can be removed, and one end of the sleeve part 20 can be passed through one end of the arc rod 5 and cooperated with the limit block 24, so that the other end of the sleeve part 20 is placed on the end of the arc rod 5 and is clamped and fixed by the clamping cap 23. At this time, the receiving part 21 is expanded under the action of the elastic rope 22, so that the whitening agent can be received.

[0035] When the present invention is used, the device can be first moved to a suitable position, and the distance between the holding rod 4 and the arc rod 5 can be adjusted by the adjustment mechanism 2. The adjustment handle 12 can be pulled upward to make the adjustment handle 12 drive the rotating frame 8 to rotate, thereby making the pawl 10 contact and cooperate with the ratchet belt 11, so that the height of the sliding block 7 relative to the ratchet belt 11 can be adjusted. At this time, the first tension spring 9 stores force. After releasing the adjustment handle 12, under the action of the first tension spring 9, the rotating frame 8 rotates and resets, so that the pawl 10 and the ratchet belt 11 are engaged again, so that the sliding block 7 is relative The position of the main rod 1 is fixed, which means that the height adjustment of the adjustment mechanism 2 is realized. When performing standardized operations of whitewashing trees, the height of the adjustment mechanism 2 can be kept fixed. Then, when cooperating with different trees for fixation, the tree whitewashing operation is performed between the clamping rod 4 and the arc rod 5, which can maintain the height standardization of the tree whitewashing operation. During the whitewashing process, the overflow or dripping part of the whitewashing agent can be received by the receiving bag 6, thereby avoiding the whitewashing raw materials from polluting the soil around the trees, protecting the ecological environment, and also greatly improving the cleanliness and efficiency of the whitewashing work.

[0036] The utility model has a novel structure, ingenious conception, and is simple and convenient to operate. Through this design, the standardization, efficiency and environmental protection of the whitewashing operation are effectively achieved, the height of the tree whitewashing is unified, the whitewashing height standard can be easily adjusted, and trees of different thicknesses can be fixed, so as to achieve the purpose of better receiving the whitewashing agent and facilitate the replacement of the receiving bag 6.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tree whitewashing auxiliary device, comprising a main rod, characterized in that: The upper part of the main rod is provided with a height-adjustable adjustment mechanism, the front side of the adjustment mechanism is fixedly connected to a clamping block, and a clamping rod is provided on the left and right sides of the clamping block. The lower side of the main rod is rotatably connected to an arc rod, and the outer side of each arc rod is provided with a replaceable receiving bag.

2. The tree whitewashing aid according to claim 1, characterized in that: The adjusting mechanism includes a sliding block mounted on the outside of the main rod, the middle part of the sliding block is fixedly connected to a rotating frame, the left and right sides of the rotating frame are connected to a first tension spring, each first tension spring is fixedly connected to the sliding block on the side away from the rotating frame, the middle part of the rotating frame is fixedly connected to a pawl, the rear side of the main rod is fixedly connected to a ratchet belt, the pawl and the ratchet belt cooperate with each other to form a structure in which the sliding block can be adjusted in height relative to the main rod, and the rear side of the rotating frame is fixedly connected to an adjustment handle.

3. The tree whitewashing aid according to claim 1, characterized in that: A sliding hole is provided in the middle of the clamping block, which passes through the left and right sides. A fixing rod is fixedly connected to the inside of each sliding hole. A second tension spring is fixedly connected to the left and right sides of each fixing rod. A connecting sleeve is slidably connected to the left and right sides of each fixing rod. The side of each second tension spring away from the fixing rod is fixedly connected to the inside of the connecting sleeve. Each clamping rod is fixedly connected to the corresponding connecting sleeve.

4. The tree whitewashing aid according to claim 1, characterized in that: The arc rod is fixedly connected to a rotating sleeve on one side close to the main rod, and each rotating sleeve is rotatably connected to the main rod. A third tension spring is provided on the front side of the lower part of the main rod, and an extension block is fixedly connected to the left and right sides of the third tension spring, and each extension block is fixedly connected to the corresponding arc rod.

5. The tree whitewashing aid according to claim 1, characterized in that: The receiving bag includes a sleeve portion, a receiving portion and an elastic rope. The sleeve portion is a hollow tubular structure adapted to the arc rod. The elastic rope connects two sides of the sleeve portion. The receiving portion is placed between the arc rod and the elastic rope.

6. The tree whitewashing aid according to claim 1, characterized in that: One end of the arc rod away from the main rod is threadedly connected with a compression cap, and the rear part of the arc rod is fixedly connected with a limiting block.

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