CN112474217B - Portable municipal administration is painting device for trees protection - Google Patents
Portable municipal administration is painting device for trees protection Download PDFInfo
- Publication number
- CN112474217B CN112474217B CN202011329164.0A CN202011329164A CN112474217B CN 112474217 B CN112474217 B CN 112474217B CN 202011329164 A CN202011329164 A CN 202011329164A CN 112474217 B CN112474217 B CN 112474217B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- painting
- support
- support frame
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
- B05C17/0227—Rollers ; Hand tools comprising coating rollers or coating endless belts comprising several coating rollers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
- B05C17/0215—Rollers ; Hand tools comprising coating rollers or coating endless belts the coating roller itself, i.e. not only its cover being deformable, e.g. to allow proper coating of non-plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
- B05C17/03—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller
- B05C17/035—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller direct or indirectly to the outer surface of the coating roller
Abstract
The invention belongs to the technical field of municipal appliances, and particularly relates to a portable painting device for protecting municipal trees, which comprises a handle, a support frame, a first spring and a roller part, wherein the first spring is arranged on the support frame; one end of the handle is symmetrically provided with a support frame; the support frame is rotatably connected with one end of the handle; the roller component is used for painting paint on the trees; according to the invention, an operator pushes the painting device towards the direction of the tree and applies a force vertical to the trunk, so that the middle part of the roller part is firstly contacted with the surface of the tree, and as the roller part is a flexible part, when the support frame continues to move towards the direction of the tree, tension is applied to two ends of the roller part, and then the roller part drags the support frame to rotate, so that the front ends of the support frames are mutually close, and then two ends of the roller part are mutually close along with the support frame, so that the contact area between the roller part and the surface of the tree is increased, further the area for painting paint at one time is increased, and further the painting efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of municipal appliances, and particularly relates to a portable municipal tree protection painting device.
Background
In the urban construction process, when street trees on two sides of a road are in winter, trunks are often brushed to be white and are far from being very neat, so that two sides of the road are neat and attractive; in addition, people brush the tree into white, and because objects with certain sterilization and insecticidal effects are mixed in the paint liquid, some overwintering fungi, bacteria and pests parasitized on the trunk can be killed, and the tree can grow more robustly;
at present, in the process of protecting municipal engineering trees, trees are painted by manually holding a brush with hands and brushing the brush once, the contact area of the brush and the trees is small, the area brushed once is limited, the efficiency of painting work is low, and meanwhile, the labor input in the work is increased, so that the labor cost ratio is increased; therefore, the contact area of the painting device and the tree is increased, so that the area of one-time painting can be really increased, the work efficiency of painting is improved, and the labor cost is saved.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a portable municipal tree protection painting device. The invention is mainly used for solving the problem that the one-time painting area is small in municipal engineering tree protection work, namely the painting work efficiency is too low, and simultaneously the problem that the labor cost is increased due to too low efficiency is solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a portable painting device for protecting municipal trees, which comprises a handle, a support frame, a first spring and a roller part, wherein the support frame is arranged on the handle; one end of the handle is symmetrically provided with a support frame; the support frame is rotatably connected with one end of the handle; a first spring is arranged between the two support frames; the first spring is arranged close to the handle; one end of the first spring is fixedly connected with the inner side of one support frame; the other end of the first spring is fixedly connected with the inner side of the other support frame; the roller component is arranged between the two support frames; the roller part is a flexible part; the roller member is disposed away from the handle; the roller member is used to paint a tree.
When the tree painting device works, an operator holds the handle tightly, the support frame is arranged on two sides of a tree to be painted, then the painting device is pushed to the direction of the tree, under the action of external force, the middle part of the roller component is in contact with the surface of the tree firstly, the roller component is a flexible component, when the support frame continues to move towards the direction of the tree, axial tension is generated at two ends of the roller component, the component force of the axial tension on the roller component drags the support frame to rotate, the front ends of the support frames are close to each other, the two ends of the roller component are close to each other along the outer surface of the trunk along with the support frame, the contact area between the roller component and the surface of the tree is increased, the area for painting paint at one time is increased, the time for painting is shorter, and the painting efficiency is improved; the spring that sets up between two support frames is compressed gradually at the in-process spring that is close to each other of support frame, when removing the operator and pushing the thrust of trunk, and then the elasticity of a spring makes two support frames open, and then roller part self-disengaging and the contact of trunk, and then be convenient for take off the mopping device from the trunk, improved the convenience that the device used.
Preferably, the roller part comprises a fixed seat, an elastic wide sheet, a connecting piece, a flexible shaft, a supporting wheel and a brush; the end of the support frame, which is far away from the handle, is provided with the fixed seat, and one end of the fixed seat is fixedly connected with the inner side of the support frame; the other side of the fixed seat is fixedly connected with one end of the elastic wide sheet; the other end of the elastic wide sheet is fixedly connected with one end of the connecting piece; a flexible shaft is arranged between the two connecting pieces; one end of the flexible shaft is rotatably connected with one of the connecting pieces; the other end of the flexible shaft is rotationally connected with the other connecting piece; the flexible shaft is provided with support wheels at equal intervals; the supporting wheels are distributed at the two ends and the middle part of the flexible shaft; the supporting wheel is in clearance fit with the flexible shaft; the brush is sleeved outside the flexible shaft; the brush is in clearance fit with the flexible shaft; the brush is located between the support wheels.
When the flexible shaft painting device works, the middle part of the brush is firstly contacted with the surface of a tree along with the pushing of an operator to the direction of the tree, one ends of the two support frames are further moved towards the direction of the tree along with the increase of the applied external force, the two ends of the flexible shaft are driven by the support frames to move towards the direction of the tree, and the contact area of the brush outside the flexible shaft and the tree is increased along with the movement of the two ends of the flexible shaft, so that the one-time painting efficiency is improved; secondly, the elastic wide sheet between the end part of the flexible shaft and the support frame is vertically arranged along the painting direction, so that the flexible shaft can be smoothly bent and can bear the friction force between a brush and a trunk in the painting process, and the stability and reliability of the roller component are improved; moreover set up the supporting wheel at flexible axle tip and flexible axle middle part, at the surface contact of whole mopping in-process with trees, and then can play fine supporting role, and then reduced the resistance of brush when the flexible axle rotates, and then guarantee that the mopping is more even.
Preferably, a supporting elastic sheet is arranged between the two supporting frames; the supporting elastic sheet is positioned between the roller part and the first spring; one end of the supporting elastic sheet is fixedly connected with the inner side of one supporting rod; the other end of the supporting elastic sheet is fixedly connected with the inner side of the other supporting rod; supporting pieces are symmetrically arranged in the middle of one side, close to the roller part, of each supporting elastic piece; one end of the supporting sheet is fixedly connected with the supporting elastic sheet; the other end of the supporting sheet is provided with a clamping groove.
When the painting device is in a non-working state, the two support frames are in an open state under the action of the first spring, the support elastic sheets fixedly connected to the two support frames are in a straight state at the moment, the support sheets fixed on the support elastic sheets are far away from the support wheel, and when the painting device is in a working state, the distance between the two support frames is reduced, so that the support elastic sheets are forced to bend towards the direction of the support wheel due to compression, and further the support sheets on the support elastic sheets move towards the support wheel, and further the spacer sleeves on the two sides of the support wheel are clamped into the clamping grooves in the support sheets, so that the supporting points on the flexible shaft in the painting process are increased, and further the stability of the painting device in the painting process is improved.
Preferably, supplementary painting components are symmetrically arranged on the outer sides of the two support frames; the supplementary painting component comprises a connecting rod, a second spring, a rotating brush and a sliding block; the outer side of the support frame is provided with a sliding chute; the second spring is arranged in the sliding groove; one end of the second spring is fixedly connected with the inner wall of the sliding groove; the other end of the second spring is fixedly connected with the sliding block; the sliding block is positioned in the sliding groove; the sliding block is in clearance fit with the sliding groove; one side of the connecting rod, which is close to the sliding chute, is fixedly connected with one side of the sliding block; one end of the connecting rod, which is far away from the sliding block, is provided with a rotating shaft; one end of the rotating shaft is fixedly connected with one end of the connecting rod far away from the sliding block; the rotating brush is sleeved on the rotating shaft; the rotating brush is rotatably connected with the rotating shaft.
When the device works, the handles are pushed towards the direction of the trees to enable the two support frames to be folded, so that the supplementary painting components arranged at one ends of the support frames are close to each other, the outer sides of the rotating brushes arranged on the supplementary painting components are in contact with the surface of the tree to be painted, the area of one-time painting is increased, the surface of the tree which is not contacted by the brush is filled, and the painting work efficiency is improved; secondly, the diameters of trees encountered in municipal painting work are different, when thinner trees are encountered, one ends of two supplementary painting assemblies are mutually abutted along with the continuous approach of two support frames, when the two support frames are continuously approached, a connecting rod in the mutually abutted supplementary painting device slides along a sliding groove on the support frame, and then the two rotating brushes are mutually approached, so that the area enclosed between the two rotating brushes is reduced, and the trees with smaller diameters are adapted; when the external force is removed, the second spring in the sliding groove applies force to the sliding block to push the sliding block and the connecting rod to reset, and the device is enabled to be restored to the initial state after one-time painting is finished, so that the next painting is facilitated.
Preferably, one end of the connecting rod, which is close to the rotating brush, is provided with a bearing head and a plug-in connector; one end of the bearing head (8) is fixedly connected with one end of one connecting rod; the other end of the bearing head is provided with a bayonet; one end of the plug is fixedly connected with one end of the other connecting rod; the other end of the plug connector is fixedly connected with a bulge.
In the painting process, the connecting rods connected with the front ends of the two support frames are enabled to approach each other along with the rotation of the two support frames, the socket joint and the plug joint arranged at one end of each connecting rod approach each other, and the protrusions on the plug joint are enabled to be clamped into the bayonet sockets on the socket joint along with the continuous approach of the connecting rods, so that the whole device forms a closed ring surrounding trees, and the stability and the fluency of the painting device and the supplementary painting component in the painting process are improved; meanwhile, the hairbrush is ensured to be positioned on the same horizontal plane in the painting process, so that the phenomenon that the height of one circle of painting is inconsistent is prevented, and the painting quality is improved.
Preferably, the fixed block is arranged on the inner side of the support frame; one end of the fixed block is fixedly connected with the support frame; the other end of the fixed block is fixedly connected with a paint spraying pipe; the paint spraying pipe is communicated with the paint supply device through a hose.
Raw paint is continuously conveyed to the paint spraying pipe through an external paint supply device, and the outlet of the paint spraying pipe is over against the brush in the roller mechanism, so that the raw paint can be continuously supplemented to the brush in the paint brushing process, the paint quantity on the brush in the brushing process is ensured to be sufficient, the conditions of discontinuity, unevenness and the like of the brushed paint are prevented, and the paint brushing quality is improved; meanwhile, the step of manual material supplementing is omitted, so that the painting continuity is ensured, and the painting efficiency is improved.
The invention has the following beneficial effects:
1. when the tree painting device works, an operator holds the handle tightly, the support frame is arranged on two sides of a tree to be painted, then the painting device is pushed to the direction of the tree, under the action of external force, the middle part of the roller component contacts the surface of the tree first, because the roller component is a flexible component, when the support frame continues to move towards the direction of the tree, two ends of the roller component generate axial tension, the component force of the axial tension on the roller component drags the support frame to rotate, the front ends of the support frames approach to each other, two ends of the roller component approach to each other along the outer surface of the trunk along with the support frame, the contact area between the roller component and the surface of the tree is increased, the area for painting once is increased, the painting time is short, and the painting efficiency is improved; the spring that sets up between two support frames is compressed gradually at the in-process spring that is close to each other of support frame, when removing the operator and pushing the thrust of trunk, and then the elasticity of a spring makes two support frames open, and then roller part self-disengaging and the contact of trunk, and then be convenient for take off the mopping device from the trunk, improved the convenience that the device used.
2. When the flexible shaft painting device works, the middle part of the brush is firstly contacted with the surface of a tree along with the pushing of an operator to the direction of the tree, one ends of the two support frames are further moved towards the direction of the tree along with the increase of the applied external force, the two ends of the flexible shaft are driven by the support frames to move towards the direction of the tree, and the contact area of the brush outside the flexible shaft and the tree is increased along with the movement of the two ends of the flexible shaft, so that the one-time painting efficiency is improved; secondly, the elastic wide sheet between the end part of the flexible shaft and the support frame is vertically arranged along the painting direction, so that the flexible shaft can be smoothly bent and can bear the friction force between a brush and a trunk in the painting process, and the stability and reliability of the roller component are improved; moreover set up the supporting wheel at flexible axle tip and flexible axle middle part, at the surface contact of whole mopping in-process and trees, and then can play fine supporting role, and then reduced the resistance of brush when rotating along the flexible axle, and then guaranteed that the mopping is more even.
3. When the flexible shaft painting device is in a non-working state, the two support frames are in an open state under the action of the first spring, the support elastic sheets fixedly connected to the two support frames are in a straight state, the support sheets fixed on the support elastic sheets are far away from the support wheels, when the flexible shaft painting device works, the distance between the two support frames is reduced along with the rotation of the two support frames, the support elastic sheets are forced to bend towards the support wheels due to compression, the support sheets on the support elastic sheets move towards the support wheels, and the spacer sleeves on the two sides of the support wheels are clamped into the clamping grooves on the support sheets, so that the support points on the flexible shaft are increased in the painting process, and the stability of the painting device in the painting process is improved.
4. When the painting device works, the handle is pushed towards the direction of the tree, so that the two support frames are folded, the supplementary painting components arranged at one ends of the support frames are close to each other, the outer sides of the rotating brushes arranged on the supplementary painting components are in contact with the surface of the tree to be painted, the area of one-time painting is increased, the surface of the tree which is not contacted by the brushes is filled, and the painting work efficiency is improved; secondly, the diameters of trees encountered in municipal painting work are different, when thinner trees are encountered, along with the continuous approach of two support frames, one ends of two supplementary painting components are mutually abutted, when the two support frames are continuously approached, the mutually abutted connecting rods slide along the sliding grooves on the support frames, the two support frames can be further ensured to be continuously approached, and then the two rotating brushes are mutually approached, so that the diameter enclosed between the two rotating brushes and the hairbrush is reduced, and the trees with smaller diameters are further adapted; when the external force is removed, the sliding block and the connecting rod are reset through the elasticity of the second spring inside the sliding groove, and then the device is restored to the initial state after one-time painting is finished, so that the next painting is facilitated.
5. In the painting work, the connecting rods connected with the front ends of the two supporting frames are enabled to approach each other along with the rotation of the two supporting frames, the bearing head and the plug-in connector arranged at one end of each connecting rod approach each other, and the bulges on the plug-in connector are clamped into the bayonets on the bearing head along with the continuous approach of the connecting rods, so that the whole device forms a closed ring surrounding trees, and the stability and the smoothness of the painting device and the supplementary painting component in the painting process are improved; meanwhile, the hairbrush is ensured to be positioned on the same horizontal plane in the painting process, so that the phenomenon that the height of one circle of painting is inconsistent is prevented, and the painting quality is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view showing the overall construction of a painting apparatus according to the present invention in operation;
FIG. 2 is a schematic view of the overall construction of the painting apparatus of the present invention when not in operation;
FIG. 3 is a schematic view of the construction of a make-up paint assembly of the present invention;
FIG. 4 is a partially enlarged schematic view of a painting apparatus according to the present invention;
in the figure: the painting device comprises a handle 1, a support frame 2, a first spring 3, a roller part 4, a fixed seat 401, an elastic wide sheet 402, a connecting piece 403, a support wheel 404, a brush 405, a support elastic sheet 5, a support sheet 6, a supplementary painting component 7, a connecting rod 701, a second spring 702, a rotating brush 703, a sliding block 704, a bearing head 8, a plug 9, a bayonet 10, a protrusion 11, a fixed block 12 and a painting pipe 13.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, a portable municipal tree protection painting device comprises a handle 1, a support frame 2, a first spring 3 and a roller part 4; one end of the handle 1 is symmetrically provided with a support frame 2; the support frame 2 is rotatably connected with one end of the handle 1; a first spring 3 is arranged between the two support frames 2; the first spring 3 is arranged close to the handle 1; one end of the first spring 3 is fixedly connected with the inner side of one support frame 2; the other end of the first spring 3 is fixedly connected with the inner side of the other support frame 2; the roller component 4 is arranged between the two support frames 2; the roller part 4 is a flexible part; the roller member 4 is disposed away from the handle 1; the roller member 4 is used for painting a tree with paint.
When in work, an operator holds the handle 1 tightly, places the support frame 2 at two sides of the tree to be painted, then pushes the painting device to the direction of the tree, under the action of external force, the middle part of the roller part 4 contacts the surface of the tree first, and because the roller part 4 is a flexible part, when the support frame 2 continues to move towards the tree, an axial pulling force is generated at the two ends of the roller part 4, and the component force of the axial pulling force on the roller part 4 drags the support frame 2 to rotate, so that the front ends of the support frame 2 approach each other, and both ends of the roller members 4 are brought close to each other along the outer surface of the trunk following the support frames 2, so that the contact area of the roller members 4 with the surface of the tree is increased, the area of painting the paint at one time is increased, the time for painting the paint is short, and the efficiency for painting the paint is improved; spring 3 of setting between two support frames 2, spring 3 is compressed gradually in the in-process that is close to each other of support frame 2, when removing the operator and pushing to the thrust of trunk, and then spring 3's elasticity makes two support frames 2 open, and then roller part 4 self-disengaging and the contact of trunk, and then be convenient for take off the painting device from the trunk, improved the convenience that the device used.
As shown in fig. 1 to 4, the roller part 4 includes a fixing base 401, an elastic wide plate 402, a connecting member 403, a flexible shaft, a support wheel 404, and a brush 405; the fixing seat 401 is arranged at one end of the support frame 2 far away from the handle 1, and one end of the fixing seat 401 is fixedly connected with the inner side of the support frame 2; the other side of the fixed seat 401 is fixedly connected with one end of the elastic wide sheet 402; the other end of the elastic wide piece 402 is fixedly connected with one end of the connecting piece 403; a flexible shaft is arranged between the two connecting pieces 403; one end of the flexible shaft is rotatably connected with one of the connecting pieces 403; the other end of the flexible shaft is rotationally connected with another connecting piece 403; the flexible shaft is provided with support wheels 404 at equal intervals; the supporting wheels 404 are distributed at the two ends and the middle part of the flexible shaft; the support wheels 404 are in clearance fit with the flexible shaft; the brush 405 is sleeved outside the flexible shaft; the brush 405 is in clearance fit with the flexible shaft; the brush 405 is located between the support wheels 404.
When the device works, the middle part of the brush 405 is firstly contacted with the surface of a tree along with the pushing of an operator to the direction of the tree, one ends of the two support frames 2 are further moved towards the direction of the tree along with the increase of the applied external force, the two ends of the flexible shaft are driven by the support frames 2 to move towards the direction of the tree, and the contact area between the brush 405 outside the flexible shaft and the tree is increased along with the movement of the two ends of the flexible shaft, so that the primary painting efficiency is improved; secondly, the elastic wide sheet 402 between the end part of the flexible shaft and the support frame 2 is vertically arranged along the painting direction, so that the flexible shaft can be smoothly bent and can bear the friction force between the brush 405 and the trunk in the painting process, and the stability and reliability of the roller part 4 are improved; moreover set up the supporting wheel 404 in flexible axle tip and flexible axle middle part, at the surface contact of whole mopping in-process with trees, and then can play fine supporting role, and then reduced the resistance when brush 405 rotates along the flexible axle, and then guarantee that the mopping is more even.
As shown in fig. 1 and 4, a supporting spring 5 is arranged between the two supporting frames 2; the supporting elastic sheet 5 is positioned between the roller part 4 and the first spring 3; one end of the supporting elastic sheet 5 is fixedly connected with the inner side of one supporting rod; the other end of the supporting elastic sheet 5 is fixedly connected with the inner side of the other supporting rod; supporting pieces 6 are symmetrically arranged in the middle of one side, close to the roller part 4, of the supporting elastic piece 5; one end of the supporting sheet 6 is fixedly connected with the supporting elastic sheet 5; the other end of the support sheet 6 is provided with a clamping groove.
When the device is in a non-working state, the two support frames 2 are in an open state under the action of the first spring 3, the support elastic sheets 5 fixedly connected to the two support frames 2 are in a straight state at the moment, the support sheets 6 fixed on the support elastic sheets 5 are far away from the support wheels 404 at the same time, when the device is in working, the support wheels rotate along with the two support frames 2, and further the distance between the two support frames 2 is reduced, so that the support elastic sheets 5 are forced to bend towards the direction of the support wheels 404 due to compression, and further the support sheets 6 on the support elastic sheets 5 move towards the support wheels 404, and further the spacer sleeves on the two sides of the support wheels 404 are clamped into the clamping grooves in the support sheets 6, so that the support points on the flexible shaft in the painting process are increased, and further the stability of the painting device in the painting process is improved.
As shown in fig. 2 and 4, the outside of the two support frames 2 is symmetrically provided with a supplementary painting assembly 7; the supplementary painting component 7 comprises a connecting rod 701, a second spring 702, a rotating brush 703 and a sliding block 704; a sliding groove is formed in the outer side of the support frame 2; the second spring 702 is arranged in the sliding groove; one end of the second spring 702 is fixedly connected with the inner wall of the sliding chute; the other end of the second spring 702 is fixedly connected with the sliding block 704; the sliding block 704 is positioned inside the sliding groove; the sliding block 704 is in clearance fit with the sliding groove; one side of the connecting rod 701 close to the sliding groove is fixedly connected with one side of the sliding block 704; one end of the connecting rod 701, which is far away from the sliding block 704, is provided with a rotating shaft; one end of the rotating shaft is fixedly connected with one end of the connecting rod 701 far away from the sliding block 704; the rotating brush 703 is sleeved on the rotating shaft; the rotating brush 703 is rotatably connected to the rotating shaft.
When the painting device works, the handle 1 is pushed towards the direction of the tree, so that the two support frames 2 are folded, the supplementary painting components 7 arranged at one ends of the support frames 2 are close to each other, the outer sides of the rotating brushes 703 arranged on the supplementary painting components 7 are in contact with the surface of the tree to be painted, the area of one-time painting is increased, the surface of the tree which is not contacted with the brush 405 is filled, and the painting work efficiency is improved; secondly, the diameters of trees encountered in municipal painting work are different, when thinner trees are encountered, along with the continuous approach of the two support frames 2, one ends of the two supplementary painting components 7 are mutually abutted, when the two support frames 2 continue to approach, the mutually abutted connecting rods 701 slide along the sliding grooves on the support frames 2, so that the two support frames 2 can continue to approach, the two rotating brushes 703 approach to each other, the diameter enclosed between the two rotating brushes 703 and the hairbrush 405 is reduced, and the trees with smaller diameters are adapted; when the external force is removed, the sliding block 704 and the connecting rod 701 are reset through the elastic force of the second spring 702 in the sliding groove, and the device is restored to the initial state after one-time painting is finished, so that the next painting is facilitated.
As shown in fig. 1 and 4, a socket joint 8 and a plug joint 9 are arranged at one end of the connecting rod 701 close to the rotating brush 703; one end of the bearing head 8 is fixedly connected with one end of one connecting rod 701; the other end of the bearing head 8 is provided with a bayonet 10; one end of the plug 9 is fixedly connected with one end of the other connecting rod 701; the other end of the plug 9 is fixedly connected with a bulge 11.
In the painting process, along with the rotation of the two support frames 2, the connecting rods 701 connected with the front ends of the support frames 2 are enabled to approach each other, the socket heads 8 and the plug heads 9 arranged at one ends of the connecting rods 701 approach each other, and along with the continuous approach of the connecting rods 701, the protrusions 11 on the plug heads 9 are clamped into the bayonets 10 on the socket heads 8, so that the whole device forms a closed ring surrounding a tree, and the stability and the fluency of the painting device and the supplementary painting component 7 in the painting process are improved; meanwhile, the brush 405 is located on the same horizontal plane in the painting process, so that the phenomenon that the height of one circle of painting is inconsistent is prevented, and the painting quality is improved.
As shown in fig. 1 and 4, the fixing block 12 is arranged inside the supporting frame 2; one end of the fixed block 12 is fixedly connected with the support frame 2; the other end of the fixed block 12 is fixedly connected with a paint spraying pipe 13; the paint spraying pipe 13 is communicated with a paint supply mechanism through a hose.
Raw paint is continuously conveyed to the paint spraying pipe 13 through an external paint supply mechanism, and because the outlet of the paint spraying pipe 13 is over against the brush 405 in the roller mechanism, the raw paint is continuously supplemented to the brush 405 in the paint brushing process, so that the paint quantity on the brush 405 in the brushing process is sufficient, the conditions of discontinuity, unevenness and the like of the brushed paint are prevented, and the paint brushing quality is improved; meanwhile, the step of manual material supplementing is omitted, so that the painting continuity is ensured, and the painting efficiency is improved.
When in work, an operator holds the handle 1 tightly, places the support frame 2 on two sides of a tree to be painted, then pushes the painting device to the direction of the tree, under the action of external force, the middle part of the roller part 4 contacts the surface of the tree first, and because the roller part 4 is a flexible part, when the support frame 2 continues to move towards the tree, an axial pulling force is generated at the two ends of the roller part 4, and the component force of the axial pulling force on the roller part 4 drags the support frame 2 to rotate, so that the front ends of the support frame 2 approach each other, and both ends of the roller members 4 are brought close to each other along the outer surface of the trunk following the support frames 2, so that the contact area of the roller members 4 with the surface of the tree is increased, the area of painting the paint at one time is increased, the time for painting the paint is short, and the efficiency for painting the paint is improved; the first spring 3 arranged between the two support frames 2 is gradually compressed in the process that the support frames 2 approach each other, when the pushing force of an operator to the trunk is removed, the two support frames 2 are opened by the elastic force of the first spring 3, the roller part 4 is automatically separated from the contact with the trunk, the painting device is convenient to take down from the trunk, the use convenience of the device is improved, during the operation, the painting device is pushed to the direction of trees by the operator, the middle part of the brush 405 is firstly contacted with the surface of the trees, the external force is applied to the brush 405, one end of the two support frames 2 is continuously moved towards the direction of the trees, the two ends of the flexible shaft are driven by the support frames 2 to move towards the direction of the trees, the two ends of the flexible shaft move along with the movement of the two ends of the flexible shaft, and the contact area of the brush 405 outside the flexible shaft and the trees is increased, thereby improving the efficiency of one-time painting; secondly, the elastic wide piece 402 between the end part of the flexible shaft and the support frame 2 is vertically arranged along the painting direction, so that the flexible shaft can be smoothly bent and can bear the friction force between the brush 405 and the trunk in the painting process, and the stability and the reliability of the roller part 4 are improved; moreover set up the supporting wheel 404 in flexible axle tip and flexible axle middle part, at the surface contact of whole mopping in-process with trees, and then can play fine supporting role, and then reduced the resistance when brush 405 rotates along the flexible axle, and then guarantee that the mopping is more even.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (3)
1. The utility model provides a portable municipal administration is painting device for tree protection which characterized in that: comprises a handle (1), a supporting frame (2), a first spring (3) and a roller component (4); one end of the handle (1) is symmetrically provided with a support frame (2); the support frame (2) is rotatably connected with one end of the handle (1); a first spring (3) is arranged between the two support frames (2); the first spring (3) is arranged close to the handle (1); one end of the first spring (3) is fixedly connected with the inner side of one support frame (2); the other end of the first spring (3) is fixedly connected with the inner side of the other support frame (2); the roller component (4) is arranged between the two support frames (2); the roller part (4) is a flexible part; the roller part (4) is arranged away from the handle (1); the roller part (4) is used for painting paint on trees;
the roller part (4) comprises a fixed seat (401), an elastic wide sheet (402), a connecting piece (403), a supporting wheel (404) and a hairbrush (405); the end, far away from the handle (1), of the support frame (2) is provided with the fixing seat (401), and one end of the fixing seat (401) is fixedly connected with the inner side of the support frame (2); the other side of the fixed seat (401) is fixedly connected with one end of the elastic wide sheet (402); the other end of the elastic wide sheet (402) is fixedly connected with one end of the connecting piece (403); a flexible shaft is arranged between the two connecting pieces (403); one end of the flexible shaft is rotatably connected with one of the connecting pieces (403); the other end of the flexible shaft is rotationally connected with another connecting piece (403); the flexible shaft is provided with support wheels (404) at equal intervals; the supporting wheels (404) are distributed at the two ends and the middle part of the flexible shaft; the support wheel (404) is in clearance fit with the flexible shaft; the outer side of the flexible shaft is sleeved with the brush (405); the brush (405) is in clearance fit with the flexible shaft; the brush (405) is located between the support wheels (404);
a supporting elastic sheet (5) is arranged between the two supporting frames (2), and the supporting elastic sheet (5) is positioned between the roller part (4) and the first spring (3); one end of the supporting elastic sheet (5) is fixedly connected with the inner side of one supporting frame (2); the other end of the supporting elastic sheet (5) is fixedly connected with the inner side of the other supporting frame (2); supporting pieces (6) are symmetrically arranged in the middle of one side, close to the roller part (4), of the supporting elastic piece (5); one end of the support sheet (6) is fixedly connected with the support elastic sheet (5); the other end of the support sheet (6) is provided with a clamping groove;
supplementary painting components (7) are symmetrically arranged on the outer sides of the two support frames (2); the supplementary painting component (7) comprises a connecting rod (701), a second spring (702), a rotating brush (703) and a sliding block (704); a sliding groove is formed in the outer side of the support frame (2); the second spring (702) is arranged in the sliding groove; one end of the second spring (702) is fixedly connected with the inner wall of the sliding chute; the other end of the second spring (702) is fixedly connected with the sliding block (704); the sliding block (704) is positioned inside the sliding groove; the sliding block (704) is in clearance fit with the sliding groove; one side of the connecting rod (701) close to the sliding groove is fixedly connected with one side of the sliding block (704); one end of the connecting rod (701) far away from the sliding block (704) is provided with a rotating shaft; one end of the rotating shaft is fixedly connected with one end, far away from the sliding block (704), of the connecting rod (701); the rotating brush (703) is sleeved on the rotating shaft; the rotating brush (703) is rotatably connected with the rotating shaft.
2. The portable painting device for municipal tree protection according to claim 1, wherein: one end of the connecting rod (701) close to the rotating brush (703) is provided with a bearing head (8) and a plug-in connector (9); one end of the bearing head (8) is fixedly connected with one end of one connecting rod (701); the other end of the bearing head (8) is provided with a bayonet (10); one end of the plug connector (9) is fixedly connected with one end of the other connecting rod (701); the other end of the plug-in connector (9) is fixedly connected with a bulge (11).
3. The portable painting device for municipal tree protection according to claim 1, wherein: a fixed block (12) is arranged on the inner side of the support frame (2); one end of the fixed block (12) is fixedly connected with the support frame (2); the other end of the fixed block (12) is fixedly connected with a paint spraying pipe (13); the paint spraying pipe (13) is communicated with the paint supply mechanism through a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329164.0A CN112474217B (en) | 2020-11-24 | 2020-11-24 | Portable municipal administration is painting device for trees protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329164.0A CN112474217B (en) | 2020-11-24 | 2020-11-24 | Portable municipal administration is painting device for trees protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112474217A CN112474217A (en) | 2021-03-12 |
| CN112474217B true CN112474217B (en) | 2022-07-01 |
Family
ID=74933751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011329164.0A Active CN112474217B (en) | 2020-11-24 | 2020-11-24 | Portable municipal administration is painting device for trees protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112474217B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245155B (en) * | 2021-06-28 | 2021-09-21 | 南通市通州区同博机械制造有限公司 | Quick accurate rubber coating volume intelligent control device of spreading machine |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008025932A1 (en) * | 2008-05-29 | 2009-12-03 | Gerhard Dücker GmbH & Co. KG Landmaschinenfabrik | Use of mobile scrubbing device in working device, using rotating bodies for removing or shortening of young branches growing from trunk or tree main branch, where scrubbing device is mounted at extension arm of vehicle |
| CN106836754B (en) * | 2015-07-17 | 2018-11-27 | 浙江金大田农林科技有限公司 | A kind of multi-C stereo using curved angle is applied to the brushing mechanical equipment in gardens |
| CN206464126U (en) * | 2017-01-24 | 2017-09-05 | 南京工业职业技术学院 | A kind of automatic control type rotating formula trees limewash sprayer |
| CN207287962U (en) * | 2017-09-25 | 2018-05-01 | 四川工程职业技术学院 | A kind of antifreeze pulverized limestone brushing painting device of trunk |
| CN108926102A (en) * | 2018-06-08 | 2018-12-04 | 三明学院 | A kind of indirect labor's telescopic arm mopping device |
| CN209174291U (en) * | 2018-10-27 | 2019-07-30 | 郝永贵 | A kind of ornamental trees and shrubs seedling whitewashes device |
| CN109730436A (en) * | 2019-03-01 | 2019-05-10 | 宿迁知芃智能科技有限公司 | A kind of province's paint shaped trees mopping device |
| CN109926265B (en) * | 2019-04-26 | 2020-03-03 | 王亦心 | Soaking type trunk whitewashing method |
| CN210094977U (en) * | 2019-05-23 | 2020-02-21 | 浙江省农业科学院 | Elastic trunk brush |
| CN211488311U (en) * | 2019-09-10 | 2020-09-15 | 淮南舜天合成材料有限责任公司 | Gardens are with trees root brush application device |
-
2020
- 2020-11-24 CN CN202011329164.0A patent/CN112474217B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112474217A (en) | 2021-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112474217B (en) | Portable municipal administration is painting device for trees protection | |
| CN112735303B (en) | Environment-friendly and energy-saving advertising board convenient to clean | |
| CN110124956A (en) | A kind of building wall scribble device | |
| CN111250352B (en) | Glue smearing device for PVC pipe installation | |
| CN207277777U (en) | A kind of construction and decoration indoor ceiling device for painting | |
| CN109730436A (en) | A kind of province's paint shaped trees mopping device | |
| CN211887533U (en) | Clamp with rotation function for paint spraying | |
| CN215564208U (en) | A device of wipeing wall for fitment operation | |
| CN210302946U (en) | On-spot dust collector for construction | |
| CN208523556U (en) | A kind of easy-operating fishpond cleaning device | |
| CN212773313U (en) | Quick mopping device that interior decoration used | |
| CN210022669U (en) | Chain and sprocket type tree trunk whitewashing device | |
| CN212975662U (en) | Novel paint roller coating brush | |
| CN218167515U (en) | Spraying device is used in production of cosmetics packaging bottle | |
| CN212154027U (en) | Wall painting device for decoration | |
| CN215456057U (en) | Nail polish gel convenient to paint | |
| CN211275218U (en) | Gardens are with trees device of applying paint with a brush | |
| CN214103137U (en) | Kelp seedling brush | |
| CN209660764U (en) | It is a kind of to hold the trees device for painting painted that pressurizes out based on reciprocal | |
| CN216579768U (en) | Green printing belt cleaning device | |
| CN213548832U (en) | High-efficient formula gardens are watered and are used sprinkler | |
| CN218945408U (en) | Even street tree brushing mechanism | |
| CN218796832U (en) | Park trees paint spraying apparatus | |
| CN113235873B (en) | Paint roller brush capable of being replaced and coated conveniently | |
| CN108995987A (en) | A kind of emulsion paint storage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jia Weina Inventor after: Li Hui Inventor before: Li Hui |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230803 Address after: No. 32 Nantian Guangming Street, Dongxu Town, Boye County, Baoding City, Hebei Province, 071000 Patentee after: Jia Weina Address before: 236200 no.7269 jiangpo Road, Qingjiang community, Jiangkou Town, Yingshang County, Fuyang City, Anhui Province Patentee before: Li Hui |