CN216225173U - Fruit tree trunk whitewashing device - Google Patents
Fruit tree trunk whitewashing device Download PDFInfo
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- CN216225173U CN216225173U CN202120442109.6U CN202120442109U CN216225173U CN 216225173 U CN216225173 U CN 216225173U CN 202120442109 U CN202120442109 U CN 202120442109U CN 216225173 U CN216225173 U CN 216225173U
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- fruit tree
- curved plate
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Abstract
The utility model discloses a fruit tree trunk whitewashing device, which comprises: a handle; the connector is fixed on the handle, an arc-shaped guide part is arranged on the first side wall, and a plurality of pivoting positioning depressions are formed in the arc-shaped guide part; the smearing component is pivoted on the connecting head, can pivot to a first state parallel to the connecting head or a second state vertical to the connecting head, and comprises a cylindrical curved plate and a smearing part fixed in the cylindrical curved plate; at least one supporting piece, wherein the second end of the supporting piece extends to the smearing component in the second state and abuts against the outer side of the cylindrical curved plate; the second pivot hole of the support piece is connected with the first pivot hole of the connector through the first pivot, the third pivot hole of the support piece is connected with the arc-shaped guide part through the second pivot, and one end of the second pivot is matched with the pivot positioning recess and can move. The device of the utility model has the advantages of cheap equipment, easy operation, convenient and labor-saving use and good white painting effect.
Description
Technical Field
The utility model belongs to the technical field of agricultural instruments, and relates to a fruit tree trunk whitewashing device.
Background
In fruit production, the main stem of the fruit tree is whitewashed (the whitewash liquid is generally lime water containing sulfur and other substances, and the main component is calcium oxide), so that the fruit tree has the effects of preventing freezing in winter, preventing sun in summer, sterilizing, preventing and controlling plant diseases and insect pests and the like; moreover, in a large orchard, the main trunk of a fruit tree is whitered, which is almost the cultivation and protection work carried out every year.
At present, a machine spraying method is used for whitewashing fruit trees, the method is labor-saving, but the equipment price is relatively high, the impurities in white washing liquid are more, the nozzle is easy to block, and the trouble of frequently cleaning the nozzle is caused in use. The manual smearing type whitening is generally carried out by utilizing a brush and a roller brush, the used device is relatively cheap, but because the trunk of a fruit tree is generally only 30-50cm high from the ground, the influence of the crown of the fruit tree is considered, if the smearing direction is convenient to control, the handles of the brush and the roller cannot be too long, so that the fruit tree needs to be stood down or even drilled under the tree for operation, and the labor intensity is high; if the handles of the brush and the roller are long enough to meet the requirement that an operator can stand for smearing, the smearing direction of the brush or the roller is difficult to control, and therefore the problem of inconvenient operation is also solved.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages described hereinafter.
Still another object of the present invention is to provide a fruit tree trunk whitewashing device.
Therefore, the technical scheme provided by the utility model is as follows:
fruit tree trunk whitewashes device includes:
a handle;
the first end of the connector is fixed on the handle, a first pin-joint hole and an arc-shaped guide part are sequentially arranged on the first side wall of the connector along the length direction of the connector, and a plurality of sequentially connected pivoting positioning depressions are formed in the arc-shaped guide part;
the smearing component comprises a cylindrical curved plate and a smearing part which is detachably fixed on the inner side of the cylindrical curved plate, the outer side of the cylindrical curved plate is pivoted at the second end of the connector, the smearing component can pivot along the second side wall of the connector to a first state parallel to the connector or a second state perpendicular to the connector, and the second side wall of the connector is adjacent to the first side wall;
the first end of the supporting piece is sequentially provided with a second pivot hole and a third pivot hole along the length direction, and the second end of the supporting piece extends to the smearing component in the second state and is abutted against the outer side of the cylindrical curved plate;
the second pivot hole of the support piece is connected with the first pivot hole of the connector through a first pivot, the third pivot hole of the support piece is connected with the arc-shaped guide part through a second pivot, the length of the second pivot is larger than that of the first pivot, and one end of the second pivot is matched with the pivot positioning recess and movably positioned in one of the pivot positioning recesses.
Preferably, in the fruit tree trunk whitewashing device, the connector is in a fusiform plate shape, the first end of the connector is large in diameter, the second end of the connector is small in diameter, the second end of the connector is in a circular arc shape, and the first end of the connector is in threaded connection with the handle.
Preferably, in the fruit tree trunk whitewashing device, two fixing blocks are sequentially arranged on the cylindrical curved plate along the axial direction of the cylindrical curved plate, and the second end of the connector is pivotally connected to the cylindrical curved plate between the two fixing blocks through a pivot.
Preferably, in the fruit tree trunk whitewashing device, the fruit tree trunk whitewashing device further includes a spraying part, and the spraying part includes:
the connecting pipeline is arranged inside the handle or fixed on the outer wall of the handle;
a nozzle part, one end of which is communicated with the connecting pipeline, and the other end of which passes through the cylindrical curved plate and the smearing part and is distributed on the smearing part;
and one end of the suction pump is communicated with the middle section of the connecting pipeline, and the other end of the suction pump is communicated with the sewage discharge pipe.
Preferably, in the fruit tree trunk whitewashing device, two supporting pieces are arranged.
Preferably, in the fruit tree trunk whitewashing device, the second end of the supporting member is also arc-shaped.
Preferably, in the fruit tree trunk whitewashing device, the smearing part is made of cotton cloth, sponge or other water-absorbing materials.
The utility model at least comprises the following beneficial effects:
when the whitewashing device is lifted vertically, the smearing component pivots to a first state parallel to the connector, the smearing component is placed into a water bucket filled with whitewashing liquid to soak the whitewashing liquid, then the handle is lifted, the smearing component is propped against the second end of the supporting piece after drooping under the action of gravity, the smearing component is in a second state, the direction of the handle is adjusted to enable the upper end and the lower end of the smearing component to be in contact with the trunk, and then the trunk is smeared (or squeezed) from bottom to top, so that the whitewashing liquid is attached to the trunk. Simultaneously, the adjustable support piece is fixed in the position on the arc guide part of the connector, and is reasonably adjusted according to the height of a user and the distance between the user and the trunk. Therefore, the device of the utility model has the advantages of cheap equipment, easy operation, convenient and labor-saving use and good white painting effect.
The utility model aims to overcome the defects of the existing fruit tree trunk whitewashing equipment and provides a fruit tree trunk whitewashing device which has the advantages of cheap equipment, easiness in operation, convenience and labor saving in use and good whitewashing effect.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural diagram of a fruit tree trunk whitewashing device in one technical scheme of the utility model;
fig. 2 is a schematic structural diagram of a connecting head according to one embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cylindrical curved plate according to one embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
As shown in fig. 1, 2 and 3, the present invention provides a fruit tree trunk whitewashing device, including:
a handle 1; preferably, for example, the handle 1 is made of aluminum alloy, and the handle 1 may be: a solid cylinder with a diameter of 3cm (2-4cm) and a length of 150cm (120-200 cm); the center of the top end is provided with an internal thread with the diameter of 1.5cm and the depth of 5-10 cm.
A first end of the connector 2 is fixed on the handle 1, a first pivot hole 211 and an arc-shaped guide part 212 are sequentially arranged on a first side wall of the connector 2 along the length direction of the connector, and a plurality of pivot positioning recesses 2121 which are sequentially connected are arranged in the arc-shaped guide part 212; preferably, in some embodiments of the present invention, for example, the connecting head 2 is designed as follows: preferably made of stainless steel. The first end of the connector 2 is 5cm wide, and a screw rod (which is matched with the internal thread at the top end of the handle) with the diameter of 1cm and the length of 5-10cm is arranged at the center of the connector (which is formed by welding or molding); the first pivot hole 211 with the diameter of 0.5cm is arranged at the position of the center line of the connector 2 which is 1.5cm away from the bottom of the first end, and an arc-shaped opening with the length of 6cm and the diameter of 27 degrees is arranged on the connector 2 as an arc-shaped guide part 212 by taking the first pivot hole 211 as the center; the width of the arc-shaped opening is 0.5cm, the upper end of the arc-shaped opening is close to the central line of the connector 2, the lower end of the arc-shaped opening is about 1cm away from the central line of the connector 2, and the arc length is about 1.4 cm.
The smearing component 4 comprises a cylindrical curved plate 411 and a smearing part which is detachably fixed on the inner side of the cylindrical curved plate 411, the outer side of the cylindrical curved plate 411 is pivoted at the second end of the connector 2, the smearing component 4 can pivot along the second side wall of the connector 2 to a first state parallel to the connector 2 or a second state perpendicular to the connector 2, and the second side wall and the first side wall of the connector 2 are adjacent; preferably, in some embodiments of the present invention, the cylindrical curved plate 411 is used as a coating plate, and the material thereof is preferably aluminum alloy; the thickness of the cylindrical curved plate 411 is 0.5cm, the side height is 20cm (10-30cm), the diameter of the cylindrical curved plate 411 is 15cm (10-20cm), and the arc length is 16cm (12-20 cm). The four corners of the cylindrical curved plate 411 are each provided with a circular hole having a diameter of 1 cm.
At least one supporting member 3, a first end of the supporting member 3 is sequentially provided with a second pivot hole and a third pivot hole along a length direction thereof, and a second end of the supporting member 3 extends towards the smearing member 4 in the second state and abuts against the outer side of the cylindrical curved plate 411. Preferably, the material of the support 3 is aluminum alloy; strip shape, thickness 0.5cm, length 10cm (9-12 cm). The width of the first end of the supporting piece 3 is 2cm, and round holes with the diameter of 0.5cm are respectively formed at the central lines of the supporting piece 3 which are 1.5cm away from the bottom of the first end and 4.5cm away from the bottom of the first end to serve as a second pivot hole and a third pivot hole; the diameter of the circular arc of the second end of the support 3 is 2 cm.
The second pivot hole of the supporting member 3 is connected to the first pivot hole 211 of the connector 2 through a first pivot, the third pivot hole of the supporting member 3 is connected to the arc-shaped guiding portion 212 through a second pivot, the length of the second pivot is greater than that of the first pivot, and one end of the second pivot is matched with the pivot positioning recess 2121 and movably positioned in one of the pivot positioning recesses 2121.
When the white painting device is lifted vertically, the painting member 4 pivots to a first state parallel to the connector 2, is placed into a water bucket filled with white painting liquid to soak the white painting liquid, then the handle 1 is lifted, the painting member 4 is propped against the second end of the supporting piece 3 after drooping under the action of gravity, and is in a second state, the direction of the handle 1 is adjusted to enable the upper end and the lower end of the painting member 4 to be in contact with a trunk, and then the trunk is painted (or extruded) from bottom to top, so that the white painting liquid is attached to the trunk. Meanwhile, the position of the support 3 fixed on the arc-shaped guide part 212 of the connector 2 can be adjusted reasonably according to the height of the user and the distance between the user and the trunk. Therefore, the device of the utility model has the advantages of cheap equipment, easy operation, convenient and labor-saving use and good white painting effect.
In some embodiments of the present invention, it is preferable that the connection head 2 has a shape of a shuttle plate, a first end of the connection head 2 has a large diameter, a second end of the connection head 2 has a small diameter, a side surface of the connection head has a shape of a shuttle plate, a thickness of 0.5cm, and a length of 10 cm. And the second end is arc-shaped, the diameter is 3cm, and a circular hole with the diameter of 1cm is formed in the circle center. The first end of the connector 2 is screwed on the handle 1. The second end is rounded to facilitate pivoting of the application member 4.
In some embodiments of the present invention, it is preferable that the cylindrical curved plate 411 is sequentially provided with two fixing blocks 412 along an axial direction thereof, and the second end of the connecting head 2 is pivotally connected to the cylindrical curved plate 411 by being pivotally fixed between the two fixing blocks 412. Preferably, 2 fixing blocks 412 (made of aluminum alloy) are arranged (welded or die-formed) at the outer arc top of the cylindrical curved plate 411 at the height 1/3; more preferably, the fixing blocks 412 are quadrilateral, each having a length and a width of 2.5cm and a thickness of 1cm, a circular hole having a diameter of 1cm is formed in the middle of the fixing block 412, and the distance between the two fixing blocks 412 is 0.6cm, so that the applying member 4 pivots more smoothly.
In some of the technical solutions of the present invention, if a machine spraying method is used, it is preferable that the spray part further includes:
the connecting pipeline is arranged inside the handle 1 or fixed on the outer wall of the handle 1;
a nozzle part having one end communicating with the connection pipe and the other end passing through the cylindrical curved plate 411 and the applying part to be applied to the applying part;
and one end of the suction pump is communicated with the middle section of the connecting pipeline, and the other end of the suction pump is communicated with the sewage discharge pipe. The suction pump reversely sucks the connecting pipeline and the nozzle part, thereby reducing the occurrence of the blockage phenomenon of the spray head.
In some of the technical solutions of the present invention, it is preferable that the supporting member 3 is provided with two. The application member 4 is made more stable in the second state.
In some embodiments of the present invention, the second end of the supporting member 3 is preferably also rounded.
In some of the technical solutions of the present invention, preferably, the smearing part is made of cotton cloth, sponge or other water-absorbing materials. Preferably, the material is selected from waste cotton cloth, hemp ropes and the like, and the waste cotton cloth is preferably 20cm long and 25cm wide and is in a plurality of quantities.
The utility model also uses screws, screw caps, gaskets, pins and the like, and the materials are preferably stainless steel; the length of the screw rod is 3cm, and the diameter of the screw rod is 0.5 cm; the inner diameter of the screw cap is 0.5cm (matched with the screw thread); the inner diameter of the gasket is 0.5cm, the outer diameter is 1cm, and the thickness is 0.2 cm; the pins were 1cm in diameter and 3.5cm in length.
In one embodiment of the present invention, the method of assembly and use of the present invention is preferably as follows:
1. aligning and screwing the screw rod of the connector 2 and the internal thread end of the handle 1;
2. a screw with the length of 3cm is fixed at each of 4 corners of the smearing plate, a screw cap is arranged on the outer surface of the smearing plate, and 1 gasket is added inside and outside the screw rod when the screw rod penetrates through the smearing plate. The waste cotton cloth is flattened and attached to the inner side of the smearing plate, and then the cotton cloth is bound on the smearing plate through hemp ropes (the number of the layers of the cotton cloth can be increased according to needs, namely 3-5 layers are required generally, a screw rod extending from the outer side of the smearing plate can be used as a hemp rope fixing fulcrum, and the cotton cloth is bound and fixed through the hemp ropes and needs to be wound up and down and inward and outward to ensure that the cotton cloth is in close contact with the hemp ropes).
3. The circular arc end of the connector 2 is inserted between the two fixing pieces of the smearing plate, and then the pin penetrates through the fixing pieces and the circular hole of the circular arc end of the connector 2, and the pin is locked.
4. Respectively attaching the two supporting pieces 3 to one side of the connector 2, aligning a round hole at the top of each supporting piece 3 with a round hole at the position, close to the handle 1, of the connector 2, enabling a round hole in the middle of each supporting piece 3 and the arc-shaped opening of the connector 2 to pass through by screws, and then respectively passing through and fixing the screws (when the screws are assembled for the first time, the screws pass through the middle positions of the arc-shaped openings of the connector 2); 1 spacer is added on the screw rod at one side of the screw rod close to the support 3.
5. Depending on gravity, when the handle 1 is lifted vertically, the arc top center line of the smearing plate can be kept parallel to the handle 1, namely, the smearing plate is conveniently placed into a water bucket filled with the white smearing liquid.
6. After the cotton cloth on the smearing plate is soaked in the white liquor, the smearing plate is lifted up by holding the handle 1 with both hands, and the smearing plate is propped against by the support piece 3 after drooping by means of gravity. Then the direction of the handle 1 is regulated to enable the upper end and the lower end of the smearing plate to be in contact with the trunk, and then the trunk is smeared (or squeezed) from bottom to top, so that the white smearing liquid is attached to the trunk.
7. The support can be adjusted according to the height of the person and the distance from the trunk, and the part is fixed on the arc-shaped opening of the connector 2, so that the personal habit of the operator is adapted to the angle of the support part 3.
8. Before the device is used, a small amount of lubricants such as vaseline and the like can be injected into the connector 2 and the pin; after use, cleaning in time, airing (airing) and storing; according to the use condition, the cotton cloth on the smearing plate can be replaced at any time.
The number of modules and the processing scale described herein are intended to simplify the description of the utility model. The application, modification and variation of the fruit tree trunk whitewashing device of the utility model are obvious to those skilled in the art.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. Fruit tree trunk whitewashes device, its characterized in that includes:
a handle;
the first end of the connector is fixed on the handle, a first pin-joint hole and an arc-shaped guide part are sequentially arranged on the first side wall of the connector along the length direction of the connector, and a plurality of sequentially connected pivoting positioning depressions are formed in the arc-shaped guide part;
the smearing component comprises a cylindrical curved plate and a smearing part which is detachably fixed on the inner side of the cylindrical curved plate, the outer side of the cylindrical curved plate is pivoted at the second end of the connector, the smearing component can pivot along the second side wall of the connector to a first state parallel to the connector or a second state perpendicular to the connector, and the second side wall of the connector is adjacent to the first side wall;
the first end of the supporting piece is sequentially provided with a second pivot hole and a third pivot hole along the length direction, and the second end of the supporting piece extends to the smearing component in the second state and is abutted against the outer side of the cylindrical curved plate;
the second pivot hole of the support piece is connected with the first pivot hole of the connector through a first pivot, the third pivot hole of the support piece is connected with the arc-shaped guide part through a second pivot, the length of the second pivot is larger than that of the first pivot, and one end of the second pivot is matched with the pivot positioning recess and movably positioned in one of the pivot positioning recesses.
2. The fruit tree trunk whitewashing device of claim 1, wherein the connector is in the shape of a fusiform plate, the connector has a first end with a large diameter and a second end with a small diameter, the second end is in the shape of an arc, and the first end of the connector is screwed on the handle.
3. The fruit tree trunk whitewashing device of claim 1, wherein the cylindrical curved plate is provided with two fixing blocks along the axial direction thereof in sequence, and the second end of the connecting head is pivotally connected to the cylindrical curved plate by being pivotally fixed between the two fixing blocks.
4. The fruit tree trunk whitewashing device of claim 1, further comprising a spraying part, the spraying part comprising:
the connecting pipeline is arranged inside the handle or fixed on the outer wall of the handle;
a nozzle part, one end of which is communicated with the connecting pipeline, and the other end of which passes through the cylindrical curved plate and the smearing part and is distributed on the smearing part;
and one end of the suction pump is communicated with the middle section of the connecting pipeline, and the other end of the suction pump is communicated with the sewage discharge pipe.
5. The fruit tree trunk whitewashing device of claim 1, wherein there are two of said supporting members.
6. The fruit tree trunk whitewashing device of claim 1, wherein the second end of the supporting member is also rounded.
7. The fruit tree trunk whitening device according to claim 1, wherein the smearing part is made of cotton cloth, sponge or other water-absorbing materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120442109.6U CN216225173U (en) | 2021-03-01 | 2021-03-01 | Fruit tree trunk whitewashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120442109.6U CN216225173U (en) | 2021-03-01 | 2021-03-01 | Fruit tree trunk whitewashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216225173U true CN216225173U (en) | 2022-04-08 |
Family
ID=80939210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120442109.6U Active CN216225173U (en) | 2021-03-01 | 2021-03-01 | Fruit tree trunk whitewashing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216225173U (en) |
-
2021
- 2021-03-01 CN CN202120442109.6U patent/CN216225173U/en active Active
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