Tree spraying device for landscaping construction

Abstract

The utility model discloses a landscaping construction tree spraying device which comprises a mounting box, an opening and closing mechanism is arranged on the mounting box, the opening and closing mechanism comprises an air cylinder, a rack, a large gear, an arc-shaped sliding strip and a sliding sleeve, and a dismounting and mounting mechanism is arranged on the sliding sleeve. The dismounting and mounting mechanism comprises a clamping sleeve, ejector rods, a clamping block, a first tension spring, a pressing plate, a pressing sleeve, an insertion pipe, a clamping groove and a spray head, the clamping sleeve is installed on the sliding sleeve, the ejector rods are installed on the clamping sleeve in a sliding mode, the clamping block is installed at the bottom ends of the ejector rods, and the two ends of the first tension spring are connected with the clamping block and the clamping sleeve. The multiple sets of pressing plates are rotationally installed on the outer wall of the clamping sleeve, the tooth socket is installed on the outer wall of the clamping sleeve in a sliding mode, the inserting pipe is inserted into the clamping sleeve, the clamping groove is formed in the outer wall of the inserting pipe, and the spray head is installed at the bottom end of the inserting pipe. And rapid mounting and dismounting are not convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of landscaping construction, more particularly, it relates to a landscaping construction tree spraying device. BACKGROUND

[0002] In the landscaping construction, the spraying operation of trees is an important link for maintaining the health of trees, preventing pests and diseases and promoting growth. However, the existing spraying device is difficult to realize the surrounding spraying of the outer wall of the tree in actual application, which leads to uneven spraying range, especially on the surface of different heights and angles of the tree, it is difficult to achieve the ideal coverage effect. This deficiency will directly affect the efficiency of spraying and the use effect of the pesticide, and increase the labor and operation time.

[0003] At the same time, in the landscaping spraying operation, the operator often needs to frequently replace or disassemble the spray head due to different requirements of different operation scenes (such as the type of spraying liquid, the size of spraying range, etc.) for the spraying effect. However, the spray head connecting mechanism in the prior art is usually designed to be relatively complex, which is not convenient for quick installation and disassembly, leading to a long time-consuming in the operation process and being not conducive to the improvement of construction efficiency. In addition, the sealing performance of such device is often not ideal, and the spraying liquid is easy to leak during disassembly, which not only causes resource waste, but also increases the difficulty of cleaning and maintenance. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem solved

[0005] In view of the problems existing in the prior art, the utility model provides a landscaping construction tree spraying device to solve the technical problems of being difficult to realize the surrounding spraying of the outer wall of the tree and being not convenient for quick installation and disassembly mentioned in the background technology.

[0006] (II) Technical scheme

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A kind of landscaping construction tree spraying device, including installation box, opening and closing mechanism is arranged on the installation box, the opening and closing mechanism includes cylinder, rack, big gear, arc slide bar and sliding sleeve, the cylinder is installed in installation box, the rack is installed in cylinder output end, the big gear is provided with two groups of rotation and is installed in installation box and is engaged with rack, the rack is set to double-sided teeth, respectively two groups the big gear is engaged, the arc slide bar is installed on two groups the big gear, the sliding sleeve is slidably installed on arc slide bar, dismounting mechanism is arranged on the sliding sleeve, the dismounting mechanism includes sleeve, ejector rod, clamping block, first tension spring, pressing plate, pressing sleeve, spout, clamping groove and spray head, the sleeve is installed on the sliding sleeve, the ejector rod is provided with multiple groups and is slidably installed on the sleeve, the clamping block is installed on the bottom end of ejector rod, the first tension spring is connected with clamping block and sleeve at both ends, the pressing plate is provided with multiple groups and is rotationally installed on the outer wall of sleeve, the sleeve is slidably installed on the outer wall of sleeve, the spout is inserted in the sleeve, the clamping groove is arranged on the outer wall of spout, the spray head is installed at the bottom end of spout, and the sliding sleeve is provided with external connection pipe.

[0008] The utility model further sets up, external connection pipe is provided with multiple groups respectively with sleeve connection, multiple groups external connection pipe are all connected with paint bottle, and the design of multiple groups external connection pipe enhances the flexibility and stability of paint delivery, can adapt to the distribution needs of different kinds of paint, improves spraying efficiency.

[0009] The utility model further sets up, arc slide bar is provided with around assembly, the around assembly includes gear ring, micro motor and pinion, the gear ring is installed at the top of sliding sleeve, the micro motor is installed on the outside of arc slide rail, the pinion is installed at the output of micro motor and is engaged with gear ring, and the design can realize the multi-angle covering spraying of spray head on the outer wall of tree, greatly improves the uniformity and comprehensiveness of spraying, and the engagement driving mode of micro motor and gear ring is stable and reliable, which is convenient for adjusting the speed and angle of around, adapts to target area of different shapes and sizes, improves spraying quality and operation flexibility.

[0010] The utility model further sets up, the outside of arc slide bar is equipped with limit strip, the sliding sleeve is connected with limit strip, and the sliding connection of sliding sleeve and limit strip improves the motion accuracy and stability of the whole spraying device, the constraint effect of limit strip effectively prevents the derailment or movement error of sliding sleeve, so as to ensure the accuracy of spray head spraying path, improve work efficiency and reduce equipment wear.

[0011] The utility model further sets up, multiple groups the outer wall between pressing plate and sleeve are all connected with second tension spring, the design of second tension spring guarantees the reliable connection between pressing plate and sleeve, improves the anti-vibration capacity of device simultaneously, prevents loosening or falling off.

[0012] The utility model further provides for, the top of the cannula is equipped with sealing ring, sealing ring is provided with multiple groups, and the multiple groups of sealing ring design provides double protection, effectively prevents paint leakage, improves the environmental protection performance and paint utilization rate of equipment.

[0013] The utility model further provides for, the sleeve is equipped with limit rod, limit rod is provided with multiple groups and is connected with the sleeve sliding, and the top of multiple limit rods is connected with the sleeve and is equipped with push spring, and the combination design of limit rod and push spring effectively guarantees the motion stability and reset ability of the sleeve.

[0014] The utility model further provides for, the installation box is equipped with limit mechanism, limit mechanism includes support rod, support sleeve, sliding rod, pulley, compression spring and handle, support rod is provided with multiple groups and is installed in the outer wall of installation box, support sleeve is installed in the top of multiple support rod, pulley rotation is installed in the top of sliding rod, the both ends of compression spring are connected with support sleeve and sliding rod, handle is installed in the bottom of installation box.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a kind of garden afforestation construction tree spraying device, with following beneficial effects:

[0017] 1, opening and closing mechanism moves rack by the double-sided tooth gear of cylinder, rack and two groups of gear wheel meshing synchronous rotation, drive arc slide strip to change angle, realize the opening and closing action of device, this design structure is simple, can flexibly adjust the angle range of spraying device, to adapt to the shape of the outer wall of different trees, effectively improve the uniformity and operation efficiency of spraying coverage.

[0018] 2, dismounting mechanism is linked by the linkage design of jack and clamping block, cooperates the elastic recovery force provided by tension spring, realizes the quick installation and disassembly of spray head, when needing to disassemble spray head, only need to push sleeve, pressing plate and clamping block are removed from clamping groove under the action of spring and are unclamped, and the disassembly of spray head can be easily completed;When installing, after cannula is inserted into sleeve, the sealing performance is provided by the clamping of sealing ring, then push sleeve to let pressing plate and clamping block reset and clamp to clamping groove and fix spray head, this design structure is simple, and operation is convenient, and sealing performance is good, can reduce spraying liquid leakage, improve replacement efficiency and reduce maintenance difficulty.

[0019] 3, encircle assembly is meshed with gear ring by motor drive pinion, realizes the encircle rotary motion of sliding sleeve on arc slide strip, the rotational speed and direction of motor can be flexibly adjusted, so as to accurately control the rotation angle and speed of sliding sleeve, so that spray head can realize multi-angle coverage spraying to the outer wall of tree, this design can significantly improve spraying uniformity, and also can adapt to the change of diameter and height of different trees through the sliding adjustment of sliding sleeve, high flexibility, meet the needs of various complex scenes in garden afforestation.

[0020] 4、Limiting mechanism through the combination design of slide rod and pulley, using the elastic pushing function of compression spring, when the device contacts with the tree, it can adapt to the uneven surface of the tree, avoid the damage of the nozzle due to collision, the pulley is attached to the surface of the bark, which can ensure the stable operation of the spraying device, the handle is convenient for hand holding or cooperating with the lifting device to operate, so that the device can still work efficiently and safely in complex environment, the design improves the stability of the spraying process and the service life of the equipment, further guarantees the construction quality. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the garden greening construction tree spraying device in the utility model;

[0022] Figure 2 It is a structure schematic view of the opening and closing mechanism in the utility model;

[0023] Figure 3 It is a sectional structure schematic view of the mounting box in the utility model;

[0024] Figure 4 It is a structure schematic view of the nozzle in the dismounting state in the utility model;

[0025] Figure 5 It is a sectional structure schematic view of the clamping sleeve in the utility model.

[0026] In the drawing: 1, mounting box; 2, air cylinder; 3, rack; 4, large gear; 5, arc-shaped slide bar; 6, sliding sleeve; 7, clamping sleeve; 8, top rod; 9, clamping block; 10, first tension spring; 11, pressing plate; 12, pressing sleeve; 13, insertion pipe; 14, clamping groove; 15, nozzle; 16, external connecting pipe; 17, tooth ring; 18, micro motor; 19, small gear; 20, limiting strip; 21, second tension spring; 22, sealing ring; 23, limiting rod; 24, push spring; 25, supporting rod; 26, supporting sleeve; 27, slide rod; 28, pulley; 29, compression spring; 30, handle; 31, paint bottle. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0029] In the utility model, in the case that no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left, right shown in the drawing; "inner, outer" refers to the inner, outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0030] Please refer to Figures 1-5 The utility model discloses a kind of garden afforestation construction trees spraying devices, including installation box 1, installation box 1 is provided with opening and closing mechanism, opening and closing mechanism includes cylinder 2, rack 3, large gear 4, arc slide bar 5 and sliding sleeve 6, cylinder 2 is installed in installation box 1, rack 3 is installed in cylinder 2 output end, large gear 4 is provided with two groups of rotation installation in installation box 1 and with rack 3 meshing, rack 3 is set to double-sided tooth, respectively two groups of large gear 4 meshing, arc slide bar 5 is installed on two groups of large gear 4, sliding sleeve 6 is slidably installed on arc slide bar 5, sliding sleeve 6 is provided with dismounting mechanism, dismounting mechanism includes sleeve 7, ejector rod 8, clamping block 9, first tension spring 10, pressing plate 11, pressing sleeve 12, spout 13, clamping groove 14 and spray head 15, sleeve 7 is installed on sliding sleeve 6, ejector rod 8 is provided with multiple groups of sliding installation in sleeve 7, clamping block 9 is installed at the bottom of ejector rod 8, first tension spring 10 both ends connect clamping block 9 and sleeve 7, pressing plate 11 is provided with multiple groups of rotation installation in the outer wall of sleeve 7, toothed sleeve is slidably installed in the outer wall of sleeve 7, spout 13 is inserted in sleeve 7, clamping groove 14 is provided in the outer wall of spout 13, spray head 15 is installed at the bottom of spout 13, sliding sleeve 6 is provided with external connection pipe 16.

[0031] External connection pipe 16 is provided with multiple groups of connection with sleeve 7 respectively, multiple groups of external connection pipe 16 are all connected with paint bottle 31, and the paint provided by paint bottle 31 is introduced into the inside of the device through sleeve 7, and is further transported to spray head 15, to realize the continuous transportation of paint.

[0032] Arc slide bar 5 is provided with encircling assembly, encircling assembly includes gear ring 17, micro motor 18 and pinion 19, gear ring 17 is installed at the top of sliding sleeve 6, micro motor 18 is installed on the outer side of arc slide rail, pinion 19 is installed at the output end of micro motor 18 and is meshed with gear ring 17, and the meshing of pinion 19 and gear ring 17 driven by micro motor 18 can drive sliding sleeve 6 to rotate on arc slide bar 5, to realize the encircling spraying function of spray head, and the rotating speed and direction of micro motor 18 are controllable, so that the rotating angle and speed of sliding sleeve 6 can be flexibly adjusted.

[0033] Arc slide bar 5 outer side is equipped with limiting strip 20, and sliding sleeve 6 is slidably connected with limiting strip 20, and the design of limiting strip 20 restricts the movement range of sliding sleeve 6, to ensure that the sliding and rotating movement of sliding sleeve 6 is always along the track of arc slide bar 5, to avoid that sliding sleeve 6 deviates from the predetermined position or appears jamming phenomenon.

[0034] A second tension spring 21 is arranged between the outer wall of each set of pressing plates 11 and the sleeve 7. The second tension spring 21 tightly connects the pressing plates 11 and the sleeve 7 together by elastic tension, and provides a certain return ability, so that the pressing plates 11 can quickly return to the original position after being subjected to external force, thereby ensuring the stability of the sleeve 7.

[0035] The top end of the insertion tube 13 is provided with a plurality of sealing rings 22. The sealing rings 22 are tightly attached to the insertion tube 13 to form a sealing structure, thereby preventing paint from leaking during the conveying process. The design of the plurality of sealing rings 22 enhances the overall sealing performance, and even if a single sealing ring 22 is damaged, it will not cause large-scale leakage.

[0036] A plurality of limit rods 23 are arranged on the sleeve 7 and are in sliding connection with the pressing sleeve 12. A push spring 24 is arranged between the top end of each limit rod 23 and the pressing sleeve 12. The limit rod 23 is in sliding connection with the pressing sleeve 12 and cooperates with the elastic pushing force provided by the push spring 24 to limit the movement range of the pressing sleeve 12, so that it slides within a certain range. The elastic action of the push spring 24 can automatically return the pressing sleeve 12 after being moved away by external force.

[0037] In this embodiment, the air cylinder 2 is installed in the mounting box 1, and the output end thereof is connected with a rack 3 with double-sided teeth. The air cylinder 2 drives the rack 3 to move, and the rack 3 is in meshing connection with two sets of large gears 4, thereby driving the two sets of large gears 4 to rotate synchronously. The two sets of large gears 4 are provided with arc-shaped sliding rods 5. The arc-shaped sliding rods 5 change the angle due to the rotation of the gears, thereby realizing the opening and closing actions of the spraying device. A sliding sleeve 6 is slidingly arranged on the arc-shaped sliding rod 5. When the motor is started, the small gear 19 at the output end thereof is in meshing connection with the tooth ring 17, thereby driving the tooth ring 17 to rotate, and further driving the sliding sleeve 6 to make a circumferential rotary movement along the arc-shaped sliding rod 5. By adjusting the rotating speed and direction of the motor, the angle and speed of the rotary movement of the sliding sleeve 6 can be accurately controlled, so that the spray head 15 can cover different angles of the trees, thereby improving the uniformity and efficiency of the spraying operation. Through this design, the device can adjust the spraying position according to the requirements, thereby realizing flexible operation. When it is necessary to disassemble the spray head 15, the pressing sleeve 12 is pushed to slide along the limit rod 23 and to press the push spring 24. Then, the plurality of pressing plates 11 are pulled outward by the second tension spring 21, the clamping block 9 is pulled outward by the first tension spring 10 and is moved out of the clamping groove 14, thereby releasing the clamping of the insertion tube 13, and the disassembly of the spray head 15 is completed. When it is necessary to assemble the spray head 15, the insertion tube 13 is inserted into the sleeve 7, the plurality of sealing rings 22 are clamped with the top end of the sleeve 7 to form a seal, and then the pressing sleeve 12 is pushed downward by the plurality of push springs 24 to abut against the plurality of pressing plates 11. The plurality of pressing plates 11 are pressed downward to push the top end of the plurality of jacks 8, the plurality of jacks 8 push the plurality of clamping blocks 9 to be clamped in the clamping groove 14, thereby fixing the insertion tube 13, and the assembly of the spray head 15 is completed.

[0038] Please refer to Figure 3 As an embodiment of the limiting mechanism: the installation box 1 is provided with a limiting mechanism, which includes a support rod 25, a support sleeve 26, a sliding rod 27, a pulley 28, a compression spring 29 and a handle 30. The support rod 25 is provided with a plurality of groups of installation on the outer wall of the installation box 1, the support sleeve 26 is installed at the top end of the plurality of support rods 25, the pulley 28 is rotatably installed at the top end of the sliding rod 27, the compression spring 29 is connected to the support sleeve 26 and the sliding rod 27 at both ends, and the handle 30 is installed at the bottom end of the installation box 1.

[0039] More specifically, when spraying, the handle 30 is held or connected with external lifting device, the pulley 28 is abutted with the tree bark, when encountering uneven surface of the tree, the sliding rod 27 slides in the support sleeve 26, the support sleeve 26 is pushed by the compression spring 29 to drive the whole device to move, preventing the surface protrusions of the tree from touching and damaging the spray head 15.

[0040] In summary, when the whole device is in use or operation: the cylinder 2 is installed in the installation box 1, the output end is connected with the rack 3 of double-sided teeth, the cylinder 2 drives the rack 3 to move, the rack 3 is engaged with the two groups of large gears 4, which are driven to rotate synchronously, the two groups of large gears 4 are installed with the arc-shaped sliding bar 5, which changes the angle due to the rotation of the gears, thereby realizing the opening and closing action of the spraying device, the sliding sleeve 6 is slidingly installed on the arc-shaped sliding bar 5, the micro motor is started 18, the small gear 19 at the output end is engaged with the gear ring 17, which is driven to rotate, thereby driving the sliding sleeve 6 to make circumferential rotary motion along the arc-shaped sliding bar 5, by adjusting the motor speed and direction, the angle and speed of the sliding sleeve 6 can be accurately controlled, so that the spray head 15 can cover different angles of the tree, improving the uniformity and efficiency of the spraying operation, through this design, the device can adjust the spraying position according to the needs, realizing flexible operation, when the spray head 15 needs to be disassembled, the pressing sleeve 12 is pushed to slide along the limiting rod 23 and extrude the push spring 24, then the plurality of pressing plates 11 are pulled outward by the second tension spring 21, the clamping block 9 is pulled outward by the first tension spring 10 and moved out of the clamping groove 14, thereby releasing the clamping of the insertion pipe 13, completing the disassembly of the spray head 15, when the spray head 15 needs to be installed, the insertion pipe 13 is inserted into the clamping sleeve 7, sealed by the plurality of sealing rings 22 and the top end of the clamping sleeve 7, then the pressing sleeve 12 is pushed downward by the plurality of push springs 24 to abut against the plurality of pressing plates 11, so that the plurality of pressing plates 11 are pressed downward to push the top end of the plurality of top rods 8, the plurality of top rods 8 push the plurality of clamping blocks 9 to clamp in the clamping groove 14, fixing the insertion pipe 13, completing the quick installation of the spray head 15.

[0041] When spraying, the handle 30 is held, the pulley 28 is abutted against the tree bark, when the tree with uneven surface is encountered, the slide rod 27 slides in the supporting sleeve 26, the supporting sleeve 26 is pushed by the compression spring 29 to drive the whole device to move, so that the surface protrusions of the tree are prevented from touching and damaging the spray head 15.

[0042] In all the above solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one here. In the above, whenever it is mentioned that it is fixedly connected, it is preferred to consider welding. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A garden greening construction tree spraying device, comprising a mounting box (1), characterized in that: The installation box (1) is provided with an opening and closing mechanism, the opening and closing mechanism includes a pneumatic cylinder (2), a rack (3), a gear (4), an arc sliding bar (5) and a sliding sleeve (6), the pneumatic cylinder (2) is installed in the installation box (1), the rack (3) is installed at the output end of the pneumatic cylinder (2), the gear (4) is provided with two groups of rotating installation in the installation box (1) and is engaged with the rack (3), the rack (3) is provided with double-sided teeth, and the two groups of gears (4) are engaged, the arc sliding bar (5) is installed on the two groups of gears (4), the sliding sleeve (6) is slidingly installed on the arc sliding bar (5), the sliding sleeve (6) is provided with a dismounting mechanism, the dismounting mechanism includes a clamping sleeve (7), a jacking rod (8), a clamping block (9), a first tension spring (10), a pressing plate (11), a pressing sleeve (12), a pipe (13), a clamping groove (14) and a spray head (15), the clamping sleeve (7) is installed on the sliding sleeve (6), the jacking rod (8) is provided with a plurality of groups of slidingly installed on the clamping sleeve (7), the clamping block (9) is installed at the bottom end of the jacking rod (8), the first tension spring (10) is connected between the clamping block (9) and the clamping sleeve (7), the pressing plate (11) is provided with a plurality of groups of rotatingly installed on the outer wall of the clamping sleeve (7), the pressing sleeve is slidingly installed on the outer wall of the clamping sleeve (7), the pipe (13) is inserted into the clamping sleeve (7), the clamping groove (14) is arranged on the outer wall of the pipe (13), and the spray head (15) is installed at the bottom end of the pipe (13). The sliding sleeve (6) is provided with an external connecting pipe (16).

2. The device according to claim 1, characterized in that: The external connecting pipe (16) is provided with a plurality of groups of clamping sleeves (7), and a plurality of groups of the external connecting pipes (16) are connected with paint bottles (31).

3. The device according to claim 2, characterized in that: The arc sliding bar (5) is provided with a surrounding assembly, the surrounding assembly includes a gear ring (17), a micro motor (18) and a pinion (19), the gear ring (17) is installed at the top end of the sliding sleeve (6), the micro motor (18) is installed outside the arc sliding rail, and the pinion (19) is installed at the output end of the micro motor (18) and is engaged with the gear ring (17).

4. The device according to claim 3, characterized in that: The arc sliding bar (5) is provided with a limiting strip (20), and the sliding sleeve (6) is slidingly connected with the limiting strip (20).

5. The device according to claim 4, characterized in that: A plurality of second tension springs (21) are connected between the outer wall of the pressing plate (11) and the clamping sleeve (7).

6. The device according to claim 5, characterized in that: The top end of the pipe (13) is provided with a sealing ring (22), and the sealing ring (22) is provided with a plurality of groups.

7. The device according to claim 6, characterized in that: A limiting rod (23) is installed on the clamping sleeve (7), the limiting rod (23) is provided with a plurality of groups and is slidingly connected with the pressing sleeve (12), and a push spring (24) is connected between the top end of the limiting rod (23) and the pressing sleeve (12).

8. The device according to claim 7, characterized in that: The mounting box (1) is provided with a limiting mechanism, the limiting mechanism comprises a supporting rod (25), a supporting sleeve (26), a sliding rod (27), a pulley (28), a compression spring (29) and a handle (30), the supporting rod (25) is provided with a plurality of groups of mounting boxes (1) outer wall, the supporting sleeve (26) is mounted on the top of the plurality of supporting rods (25), the pulley (28) is rotatably mounted on the top of the sliding rod (27), the compression spring (29) is connected with the supporting sleeve (26) and the sliding rod (27) respectively at both ends, and the handle (30) is mounted at the bottom of the mounting box (1).

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