Assembled movable type road border tree pruning protection equipment

Abstract

The utility model relates to the field of garden engineering, in particular to an assembled mobile road border tree pruning protection device, which comprises four telescopic support legs, a main support, directional wheels, universal wheels and positioning parts, the four telescopic support legs are fixed at four corners of the main support, the telescopic support legs are not less than 2m after being extended, the main support is of a latticed structure formed by inserting square tubes and joints, and the positioning parts are fixed on the main support. The main bracket is arranged above the vehicle; the two directional wheels are fixed to the bottoms of the two telescopic supporting legs on one side of the main support in the length direction, the two universal wheels are fixed to the bottoms of the two telescopic supporting legs on the other side of the main support in the length direction, the positioning component is rotationally connected to the telescopic supporting legs connected with the universal wheels, and the positioning component turns over to enable the universal wheels to be away from the ground or make contact with the ground. The branch pruning machine has the advantage of being capable of preventing fallen branches from hitting vehicles parked on the roadside when the branches are pruned.

Description

Technical Field

[0001] The utility model relates to the technical field of garden engineering, in particular to an assembled mobile roadside tree pruning and protection device. Background Art

[0002] Street trees are supporting facilities for roads. They can improve the regional ecological environment, eliminate noise, purify the air, regulate the climate, and conserve water resources. Street trees also represent the characteristics of a city's local ecological environment and cultural charm. On urban roads, there are mainly deciduous broad-leaved trees with green shade and beautiful shapes. The leaves can adhere to and intercept suspended dust, prevent dust, help keep the air clean, and reduce noise transmission and reduce urban noise pollution.

[0003] If street trees grow too lushly, they will hinder traffic and pedestrians, so they need to be pruned. Removing sick, dead or cross-growing branches can also help keep trees healthy. When pruning street trees, the contradiction between roadside parking and pruning work is extremely prominent. How to solve the communication problem of a large number of vehicle moving needs, effectively solve the problem of damage to vehicles caused by falling branches during pruning, and consider the high frequency of pruning site changes. Solving the need for efficient pruning work is urgent.

[0004] Therefore, in view of the above shortcomings, it is necessary to provide an assembled mobile roadside tree pruning and protection equipment. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem to be solved by the utility model is to solve the problem that vehicles may be damaged when pruning roadside tree branches in reality.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the utility model provides an assembled mobile roadside tree pruning and protection equipment, including telescopic legs, a main bracket, directional wheels, universal wheels and a positioning component. Four telescopic legs are fixed at the four corners of the main bracket. The telescopic legs are not less than 2m after being extended. The main bracket is a grid structure formed by plugging square tubes and joints. The main bracket is arranged above the vehicle; two directional wheels are fixed to the bottom of two telescopic legs on one side of the length direction of the main bracket, and two universal wheels are fixed to the bottom of two telescopic legs on the other side of the length direction of the main bracket. The positioning component is rotatably connected to the telescopic legs connected to the universal wheels, and the positioning component is flipped to make the universal wheels leave the ground or contact the ground.

[0009] As a further explanation of the present utility model, preferably, the main bracket includes a corner joint, a side joint, a middle joint and a connecting pipe. The corner joint is an L-shaped structure. The four corner joints are located at the four corners of the main bracket. One end of the square hollow connecting pipe is inserted into the corner joint, and the other end of the connecting pipe is inserted into the side joint. The side joint is a T-shaped structure. The side joints are spaced and distributed on the periphery of the main bracket. The two interfaces of the side joints located on the same straight line are connected to the connecting pipe on the corner joint, and the other interface of the side joint is connected to the middle joint through the connecting pipe. The middle joint is a cross-shaped structure. The middle joints are spaced and arrayed in the middle of the main bracket. Connecting pipes connected to the side joints and the middle joint are inserted into the interfaces at the four corners of the middle joint.

[0010] As a further illustration of the present invention, preferably, an insert block is fixedly connected to the bottom of the corner joint, the insert block is a square block, and the insert block is inserted into the top of the telescopic leg.

[0011] As a further illustration of the present invention, preferably, a diagonal brace is hinged on one side of the telescopic leg, the diagonal brace is a long connecting rod, and one end of the diagonal brace is connected to the side joint through a T-shaped rod.

[0012] As a further explanation of the utility model, preferably, the telescopic leg directly below the main bracket is overlapped with a secondary bracket, the secondary bracket is a mesh structure and the mesh width is smaller than the mesh width of the main bracket; connecting angle steels are fixedly connected at the four corners of the secondary bracket, and an L-shaped support block is fixedly connected to the inner side of the telescopic leg, and the connecting angle steel is placed on the support block to connect the secondary bracket with the telescopic leg.

[0013] As a further explanation of the utility model, preferably, the sub-bracket is composed of two groups of sheet-like sub-slats, one of which is rotatably connected to a locking nut at one end away from the connecting angle steel, and the other is provided with a thread at one end away from the angle steel. The two sub-slats are threadedly connected by the locking nut so that the two sub-slats form a sub-bracket and the length of the sub-bracket can be adjusted.

[0014] As a further explanation of the utility model, preferably, the positioning component includes a column, a support plate, a movable fixed magnet and a supporting fixed magnet. The column is rotatably connected to one side of the bottom of the telescopic leg, the support plate is fixedly connected to one end of the column, the outer diameter of the support plate is larger than the outer diameter of the column, the movable fixed magnet is fixedly connected to the side of the column close to the support plate, and the supporting fixed magnet is fixedly connected to the side of the column away from the support plate; when the support plate is in contact with the ground, the supporting fixed magnet is adsorbed to the telescopic leg, and when the support plate is not in contact with the ground, the movable fixed magnet is adsorbed to the telescopic leg.

[0015] As a further illustration of the present invention, preferably, a locking magnet is fixedly connected to the upper portion of the telescopic leg, and the locking magnet is attracted to the movable fixed magnet after the telescopic leg is retracted.

[0016] As a further illustration of the present invention, preferably, a baffle cloth is laid on the upper end surface of the main bracket, the outer diameter of the baffle cloth is larger than the outer diameter of the main bracket, and neodymium magnets are placed on the baffle cloth, and four neodymium magnets are respectively adsorbed on the four corners of the main bracket.

[0017] As a further illustration of the present invention, preferably, a straight-shaped prying opening is provided on one side of the bottom of the neodymium magnet to allow a straight-shaped screwdriver to be inserted to lift the neodymium magnet.

[0018] (III) Beneficial effects

[0019] The above technical solution of the utility model has the following advantages:

[0020] The utility model is designed with a movable door-type bracket, which moves to the periphery of the vehicle when pruning branches. The main bracket on the top of the bracket supports the fallen branches to prevent the fallen branches from hitting the parked vehicle. In addition, a blocking cloth is laid on the main bracket to prevent leaves from falling on the vehicle, ensuring that the vehicle surface is clean. At the same time, it is easy to move, thereby shortening the time for pruning the next roadside tree and improving pruning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the general assembly effect diagram of the utility model;

[0022] Figure 2 This is a rendering of the utility model without laying a retaining cloth;

[0023] Figure 3 yes Figure 2 A magnified view of middle;

[0024] Figure 4 This is a diagram showing the connection relationship between the telescopic legs and the corner joints of the utility model;

[0025] Figure 5 This is a structural diagram of the diagonal brace of the utility model;

[0026] Figure 6 This is a structural diagram of the positioning component of the utility model;

[0027] Figure 7 This is a structural diagram of the neodymium magnet of the utility model.

[0028] In the figure: 1. telescopic legs; 11. diagonal support rods; 12. support blocks; 13. locking magnets; 2. main brackets; 21. corner joints; 211. plug blocks; 22. side joints; 23. middle joints; 24. connecting pipes; 3. directional wheels; 4. universal wheels; 5. positioning components; 51. columns; 52. support plates; 53. movable fixed magnets; 54. supporting fixed magnets; 6. auxiliary brackets; 61. connecting angle steels; 62. locking nuts; 7. cloth stops; 8. neodymium magnets; 81. prying openings. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] An assembled mobile roadside tree pruning and protection device, combined with Figure 1 , Figure 2 , including a telescopic leg 1, a main bracket 2, a directional wheel 3, a universal wheel 4 and a positioning component 5. The four telescopic legs 1 are fixed at the four corners of the main bracket 2, the two directional wheels 3 are fixed to the bottom of the two telescopic legs 1 on one side of the length direction of the main bracket 2, and the two universal wheels 4 are fixed to the bottom of the two telescopic legs 1 on the other side of the length direction of the main bracket 2. The positioning component 5 is rotatably connected to the telescopic leg 1 connected to the universal wheel 4, and the positioning component 5 is flipped to make the universal wheel 4 leave the ground or contact the ground.

[0031] Combination Figure 1 , Figure 2 The telescopic leg 1 is a three-stage telescopic rod. The contraction of the telescopic leg 1 is limited by the built-in spherical limit block and the spring. When it needs to be contracted, just press the limit block into the rod to release the restriction to retract the telescopic leg 1. The telescopic leg 1 is not less than 2m after extension to adapt to different vehicle heights. After the telescopic leg 1 is contracted, it is easy to store and transport.

[0032] Combination Figure 2 , Figure 4 The main support 2 is a grid-like structure formed by plugging square tubes and joints, wherein the main support 2 includes a corner joint 21, a side joint 22, a middle joint 23 and a pipe 24. The corner joint 21 is an L-shaped structure. Four corner joints 21 are located at the four corners of the main support 2. One end of the square hollow pipe 24 is inserted into the corner joint 21, and the other end of the pipe 24 is inserted into the side joint 22. An insert block 211 is fixedly connected to the bottom of the corner joint 21. The insert block 211 is a square block. The insert block 211 is inserted into the top of the telescopic leg 1 to achieve the connection between the main support 2 and the telescopic leg 1. The side joint 22 is a T-shaped structure. The side joints 22 are distributed at intervals on the periphery of the main support 2. The two interfaces of the side joint 22 located on the same straight line are connected to the pipe 24 on the corner joint 21, and the other interface of the side joint 22 is connected to the middle joint 23 through the pipe 24. The middle joint 23 is a cross-shaped structure. The middle joints 23 are arranged in an array at intervals in the middle of the main bracket 2. The interfaces at the four corners of the middle joint 23 are inserted with connecting pipes 24 connected to the side joints 22 and the middle joint 23.

[0033] Combination Figure 2, Figure 5 , a diagonal brace 11 is hinged on one side of the telescopic leg 1, and the diagonal brace 11 is a long connecting rod, and one end of the diagonal brace 11 is connected to the side joint 22 through a T-shaped rod. The main bracket 2 is formed by splicing, and the corresponding number of side joints and pipes 24 can be selected according to the actual length of the vehicle encountered to achieve telescopic adjustment of the main bracket 2, further improving the adaptability of the protective equipment. In addition, the main bracket 2 can be split into multiple pieces, which are convenient for storage on a small tricycle for transportation. The volume advantage of the small tricycle can be used to transport the protective equipment under the street trees that need to be trimmed through the sidewalk, avoiding the direct transportation of vehicles directly occupying road resources and causing traffic jams. Subsequently, the main bracket 2 can be assembled by plugging, and then the telescopic leg 1 in the retracted state is installed to the lower part of the main bracket 2, and then the extended length of the telescopic leg 1 is adjusted according to the height of the currently parked vehicle, so that the main bracket 2 is arranged above the vehicle, and finally the diagonal brace 11 is buckled with the side joint 22 to complete the preliminary installation of the protective equipment. The design of the diagonal brace rod 11 can improve the structural strength of the protective device and prevent large branches from falling and crushing the protective device to cause deformation.

[0034] Combination Figure 2 , Figure 6 The positioning component 5 includes a column 51, a support plate 52, a movable fixed magnet 53 and a supporting fixed magnet 54. The column 51 is rotatably connected to one side of the bottom of the telescopic leg 1, the support plate 52 is fixedly connected to one end of the column 51, the outer diameter of the support plate 52 is larger than the outer diameter of the column 51, the movable fixed magnet 53 is fixedly connected to the side of the column 51 close to the support plate 52, and the supporting fixed magnet 54 is fixedly connected to the side of the column 51 away from the support plate 52. After the telescopic leg 1 and the main bracket 2 are spliced, the protective device is erected and the directional wheel 3 and the universal wheel 4 are in contact with the ground, and then the protective device is manually moved to the periphery of the vehicle, and then the column 51 is rotated to make the supporting fixed magnet 54 adsorbed with the telescopic leg 1, the support plate 52 supports the universal wheel 4, and the protective device can be prevented from moving autonomously under the adsorption of the supporting fixed magnet 54.

[0035] Combination Figure 5 , Figure 6When the branches of the roadside tree above the current vehicle are trimmed, the column 51 is rotated to make the movable fixed magnet 53 adsorb to the telescopic leg 1. At this time, the universal wheel 4 contacts the ground, and the protective device is manually pushed to the next vehicle along the direction of the parking vehicle. At this time, under the adsorption of the movable fixed magnet 53, the column 51 will not automatically rotate when moving to make the support plate 52 contact with the ground to produce friction, so as not to affect the normal movement of the protective device. The upper part of the telescopic leg 1 is fixedly connected with a locking magnet 13. After the telescopic leg 1 is retracted, the locking magnet 13 is adsorbed to the movable fixed magnet 53. When the telescopic leg 1 is retracted, the bumps during transportation and the gravity during the assembly process can be avoided, which causes the telescopic leg 1 to extend autonomously and affect the picking and assembly. By installing the directional wheel 3 and the universal wheel 4, the protective device can be quickly moved to the next roadside tree that needs to be trimmed, and pruning can be started, thereby improving the pruning efficiency.

[0036] Combination Figure 2 , Figure 3 The telescopic leg 1 directly below the main support 2 is overlapped with a sub-support 6, and the sub-support 6 is a mesh structure and the mesh width is smaller than the mesh width of the main support 2. The sub-support 6 can prevent smaller dry branches from falling through the gap of the main support 2 and hitting the vehicle. The four corners of the sub-support 6 are fixedly connected with connecting angle steels 61, and the inner side of the telescopic leg 1 is fixedly connected with an L-shaped support block 12. The connecting angle steel 61 is placed on the support block 12 to connect the sub-support 6 to the telescopic leg 1. Through the above structure, the sub-support 6 can be directly placed on the telescopic leg 1, which is convenient for installing the sub-support 6. In order to further improve the adaptability of the auxiliary bracket 6, the auxiliary bracket 6 can be designed to be composed of two groups of sheet-shaped fans, one of which is rotatably connected to a locking nut 62 at one end away from the connecting angle steel 61, and the other is threaded at one end away from the connecting angle steel 61. The two fans are threadedly connected through the locking nut 62 so that the two fans form the auxiliary bracket 6. At the same time, the length of the auxiliary bracket 6 can be adjusted by rotating the locking nut 62 to achieve fine adjustment of the length of the auxiliary bracket 6, so as to avoid that some pipes 24 of the main bracket 2 are not fully inserted, resulting in the length of the main bracket 2 exceeding the designed length, and the auxiliary bracket 6 of the entire sheet structure cannot be placed on the telescopic leg 1. At the same time, the structure of the fan can hang the auxiliary bracket 6 on both sides of the tricycle for easy transportation and taking.

[0037] Combination Figure 1 , Figure 7When it is necessary to prune branches with lush leaves, a blocking cloth 7 can be laid on the upper end surface of the main bracket 2. The blocking cloth 7 is an ordinary thin cloth, which is light in weight and easy to lay. In addition, since it is troublesome to fold and store the blocking cloth 7, and two people are required to climb a ladder to lay it, it is only used when pruning branches that are too lush, and it is not used if dry branches are pruned. The outer diameter of the blocking cloth 7 is larger than the outer diameter of the main bracket 2. Neodymium magnets 8 are placed on the blocking cloth 7, and four neodymium magnets 8 are respectively adsorbed on the corner joints 21 at the four corners of the main bracket 2. The strong adsorption force of the neodymium magnet 8 can fix the blocking cloth 7 so that it is not easy to be blown off by the wind, and the fixing method is quick, convenient and stable compared to the traditional bolt fixing. A straight-shaped prying opening 81 is opened on one side of the bottom of the neodymium magnet 8. When the blocking cloth 7 is not needed, the neodymium magnet 8 can be tilted and picked up to separate it from the corner joint 21 by inserting a straight-shaped screwdriver into the prying opening 81, which is simple to operate.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An assembled mobile roadside tree pruning and protection device, Features: The vehicle comprises a telescopic support leg (1), a main support (2), a directional wheel (3), a universal wheel (4) and a positioning component (5). The four telescopic support legs (1) are fixed at the four corners of the main support (2). The telescopic support legs (1) are not less than 2 meters after being extended. The main support (2) is a grid-like structure formed by plugging square tubes and joints. The main support (2) is arranged above a vehicle. Two directional wheels (3) are fixed at the bottom of two telescopic support legs (1) on one side of the main support (2) in the length direction. Two universal wheels (4) are fixed at the bottom of two telescopic support legs (1) on the other side of the main support (2) in the length direction. The positioning component (5) is rotatably connected to the telescopic support leg (1) connected to the universal wheel (4). The positioning component (5) is turned over so that the universal wheel (4) is off the ground or in contact with the ground.

2. The assembled mobile roadside tree pruning and protection device according to claim 1, Features: The main support (2) comprises a corner joint (21), a side joint (22), a middle joint (23) and a pipe (24); the corner joint (21) is an L-shaped structure; four corner joints (21) are located at the four corners of the main support (2); one end of a square hollow pipe (24) is inserted into the corner joint (21); the other end of the pipe (24) is inserted into the side joint (22); the side joint (22) is a T-shaped structure; the side joints (22) are distributed at intervals on the periphery of the main support (2); two interfaces of the side joint (22) located on the same straight line are connected to the pipe (24) on the corner joint (21); the other interface of the side joint (22) is connected to the middle joint (23) through the pipe (24); the middle joint (23) is a cross-shaped structure; the middle joints (23) are arranged in an array at intervals in the middle of the main support (2); the pipes (24) connected to the side joints (22) and the middle joint (23) are inserted into the interfaces at the four corners of the middle joint (23).

3. The assembled mobile roadside tree pruning and protection device according to claim 2, Features: An insert block (211) is fixedly connected to the bottom of the corner joint (21), and the insert block (211) is a square block. The insert block (211) is inserted into the top of the telescopic leg (1).

4. The assembled mobile roadside tree pruning and protection device according to claim 3, Features: A diagonal support rod (11) is hingedly connected to one side of the telescopic support leg (1). The diagonal support rod (11) is a long connecting rod. One end of the diagonal support rod (11) is connected to a side joint (22) through a T-shaped rod.

5. The assembled mobile roadside tree pruning and protection device according to claim 1, Features: The telescopic leg (1) directly below the main bracket (2) is overlapped with a secondary bracket (6), the secondary bracket (6) being a mesh structure with a mesh width smaller than the mesh width of the main bracket (2); connecting angle steels (61) are fixedly connected at the four corners of the secondary bracket (6), an L-shaped support block (12) is fixedly connected to the inner side of the telescopic leg (1), and the connecting angle steel (61) is placed on the support block (12) so as to connect the secondary bracket (6) to the telescopic leg (1).

6. The assembled mobile roadside tree pruning and protection device according to claim 5, Features: The auxiliary bracket (6) is composed of two groups of sheet-shaped segments, one of which is rotatably connected to a locking nut (62) at one end away from the connecting angle steel (61), and the other is provided with a thread at one end away from the connecting angle steel (61). The two segments are threadedly connected via the locking nut (62) so that the two segments form the auxiliary bracket (6) and the length of the auxiliary bracket (6) can be adjusted.

7. The assembled mobile roadside tree pruning and protection device according to claim 1, Features: The positioning component (5) comprises a column (51), a support plate (52), a movable fixed magnet (53) and a supporting fixed magnet (54); the column (51) is rotatably connected to one side of the bottom of the telescopic leg (1); the support plate (52) is fixedly connected to one end of the column (51); the outer diameter of the support plate (52) is larger than the outer diameter of the column (51); the movable fixed magnet (53) is fixedly connected to a side of the column (51) close to the support plate (52); and the supporting fixed magnet (54) is fixedly connected to a side of the column (51) away from the support plate (52); when the support plate (52) contacts the ground, the supporting fixed magnet (54) is attracted to the telescopic leg (1); when the support plate (52) is not in contact with the ground, the movable fixed magnet (53) is attracted to the telescopic leg (1).

8. The assembled mobile roadside tree pruning and protection device according to claim 7, Features: A locking magnet (13) is fixedly connected to the upper part of the telescopic leg (1), and when the telescopic leg (1) is retracted, the locking magnet (13) is attracted to the movable fixed magnet (53).

9. The assembled mobile roadside tree pruning and protection device according to claim 1, Features: A baffle (7) is laid on the upper end surface of the main bracket (2), the outer diameter of the baffle (7) is larger than the outer diameter of the main bracket (2), and neodymium magnets (8) are placed on the baffle (7), and four neodymium magnets (8) are respectively adsorbed on the four corners of the main bracket (2).

10. The assembled mobile roadside tree pruning and protection device according to claim 9, Features: A straight-shaped prying opening (81) is provided on one side of the bottom of the neodymium magnet (8) so that a straight-shaped screwdriver can be inserted to tilt the neodymium magnet (8).

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