CN116411692B - Building outer wall paint brushing device and use method - Google Patents
Building outer wall paint brushing device and use method Download PDFInfo
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- CN116411692B CN116411692B CN202310683095.0A CN202310683095A CN116411692B CN 116411692 B CN116411692 B CN 116411692B CN 202310683095 A CN202310683095 A CN 202310683095A CN 116411692 B CN116411692 B CN 116411692B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000003973 paint Substances 0.000 title claims abstract description 29
- 230000001680 brushing effect Effects 0.000 title abstract description 28
- 230000000670 limiting effect Effects 0.000 claims abstract description 89
- 238000010422 painting Methods 0.000 claims abstract description 27
- 230000009471 action Effects 0.000 claims description 19
- 230000003313 weakening effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 12
- 239000000725 suspension Substances 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 description 12
- 239000004922 lacquer Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 8
- 238000013016 damping Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Brushes (AREA)
Abstract
The application provides a device for brushing paint on an outer wall of a building and a use method thereof, belonging to the technical field of building decoration engineering appliances; the novel brush comprises a roller brush, wherein the roller brush consists of a brush cylinder and a crankshaft which are rotationally connected, one end of the crankshaft, which is far away from the brush cylinder, is fixedly connected with an extension rod, a first positioning groove and a plurality of first sliding grooves are formed in the extension rod, and a sliding handle for holding by one hand is sleeved on the extension rod in a sliding manner. According to the application, by arranging the first limiting component, a painter can adjust the service length of the extension rod by one hand, the painting range of the roller brush is increased, the wall surface is uniformly painted, the condition that the painter brushes dead angle positions by frequently adjusting the suspension height is avoided, the work load of the painter is reduced, the working efficiency of the exterior wall painting of a building is improved, meanwhile, the condition that paint liquid is thrown out due to rapid braking in the adjusting process of the roller brush is avoided, the waste of the paint liquid in the adjusting process is reduced, and the pollution to a non-painting area is reduced.
Description
Technical Field
The application relates to the technical field of building decoration engineering appliances, in particular to a device for brushing paint on an outer wall of a building and a use method thereof.
Background
The painting of the building outer wall is a construction project in building construction of building units, most of the construction project can be used for brushing the roller in the process of painting the outer wall, meanwhile, because most of the building outer wall is higher, a person who brushes the outer wall is mostly suspended on the surface of the outer wall through a suspension device when the painting work is carried out, and in order to reduce the expenditure of a painting tool, most of the suspension device consisting of a suspension bracket, a large rope, a suspension plate, a safety belt and a safety sliding lock can be selected.
When the outer wall painting work is carried out, in order to ensure the convenience that the roller brushes are immersed into the paint bucket, the short-rod roller is used for brushing the paint, so that when the paint brushing personnel paint the positions far away from the self, the trunk is required to be inclined, the roller brush rod is held by one hand, and the other hand is held at the position of the safe sliding lock of the suspension device, so that the working range is enlarged, the stability of the working center is ensured, the construction risk is reduced, but when the method is used, only the approximately circular area can be painted, and the outer wall surface is mostly rectangular, so that dead angles are avoided after the wall surface is painted, the wall surface is ensured to be painted uniformly, the paint brushing personnel are required to frequently adjust the suspension height and paint the dead angle positions, but the adjusting step of the suspension height is numerous, the work load of the paint brushing personnel is easy to be increased, and the working efficiency of the outer wall painting work of a building is reduced.
Disclosure of Invention
The application aims to solve the technical problems that in the using process of the traditional building outer wall paint brushing tool, dead angles are easy to generate, in order to ensure uniform wall paint brushing, a person who needs to paint frequently adjusts the hanging height and brushes dead angle positions, the work load of the person who paint is easy to increase, and the work efficiency of building outer wall paint brushing is reduced.
In order to solve the technical problems, the application provides the following technical scheme:
the utility model provides a building outer wall mopping device, includes the cylinder brush, the cylinder brush comprises brush cylinder and bent axle that rotates the connection, the bent axle is kept away from the one end fixedly connected with extension rod of brush cylinder, set up first constant head tank and multichannel first spout on the extension rod, the slip handle that is used for the singlehanded to hold has been cup jointed on the extension rod slip; the sliding handle is provided with a first limiting part for fixing the relative positions of the sliding handle and the extension rod under the action of pressure, the first limiting part is provided with a second limiting part for limiting the first limiting part on the sliding handle after the sliding handle and the extension rod are relatively fixed, the first limiting part can be operated by a single hand, and the second limiting part can be operated by a finger; the sliding handle is provided with a holding groove, and one side of the holding groove, which is close to the extension rod, is provided with a second sliding groove penetrating through the sliding handle; the first limiting component comprises a sliding block detachably connected with the second sliding groove, the sliding block is sleeved with the second sliding groove, a plurality of rollers are rotatably connected to one side of the sliding block, which is close to the extension rod, the rollers are made of flexible materials and are in contact with the first positioning groove, a plurality of anti-slip protrusions are uniformly distributed on the rollers in a circumferential manner, a plurality of weakening grooves are uniformly distributed on the side walls of the rollers in a circumferential manner, a plurality of fixing blocks are fixedly connected to one side of the sliding block, which is close to the extension rod, the rollers are distributed at intervals, and one end of each fixing block, which is far away from the sliding block, is provided with a first limiting groove.
Preferably, a third chute and a fourth chute which are communicated are formed in the sliding block, the second limiting part comprises a limiting insertion plate which is in sliding sleeve connection with the third chute, a shifting block which penetrates through the fourth chute and extends to the outside of the sliding block is in sliding sleeve connection with the fourth chute, the limiting insertion plate is detachably connected with the shifting block, a second limiting groove which is matched with the limiting insertion plate is formed in one side of the second chute, and a plurality of anti-skid patterns are formed in the shifting block.
Preferably, the ball bearing sleeve is fixedly sleeved in the sliding handle, the sliding handle is in sliding sleeve connection with the extension rod through the ball bearing sleeve, a plurality of rows of balls matched with the first sliding groove are arranged on the ball bearing sleeve, and a through hole capable of accommodating a plurality of rollers to penetrate through the ball bearing sleeve and contact with the first positioning groove is formed in the ball bearing sleeve.
Preferably, a third limit groove is formed in the inner wall of one side, far away from the ball bearing sleeve, of the holding groove, an elastic piece matched with the width of the third limit groove is fixedly connected to the sliding block, and the elastic piece is abutted to the third limit groove.
Preferably, a plurality of finger grooves are formed in the sliding block and the holding groove.
Preferably, the extension rod is further provided with two buffer components for buffering the sliding handle moving to any position close to the extension rod, and the position of the buffer components on the extension rod can be adjusted; the buffer part comprises a positioning ring which is sleeved on the extension rod in a sliding manner, a positioning bolt which penetrates through the positioning ring and is abutted against the first positioning groove is arranged on the positioning ring through threaded connection, a spring is fixedly connected to one side of the positioning ring, which is close to the sliding handle, one end of the spring, which is far away from the positioning ring, is fixedly connected with a sliding ring which is sleeved on the extension rod, a plurality of threaded sleeves are fixedly connected to the sliding ring, a plurality of sliding holes which are coaxial with the threaded sleeves are formed in the sliding ring, a plurality of second positioning grooves which are perpendicular to the axis of the sliding holes are formed in the inner side of the sliding ring, the axis of the second positioning grooves is parallel to the axis of the sliding ring, an adjusting bolt is connected in the threaded sleeve through threaded connection, a first cylinder is sleeved in the sliding manner in the sliding hole, a second cylinder which is attached to the extension rod is fixedly connected with the sliding mechanism, the second cylinder is matched with the second positioning groove, and one end of the first cylinder, which is far away from the second cylinder is abutted against the first cylinder.
Preferably, the second post is a cylinder, and the axis of the second post is parallel to the axis of the extension rod.
Preferably, the positioning bolt and the adjusting bolt are fixedly connected with a deflector rod.
Preferably, a limiting block is detachably connected to one end, far away from the crankshaft, of the extension rod, and the extension rod, the sliding handle and the sliding block are of hollow structures.
The application method of the building outer wall paint brushing device comprises the following steps of:
s1: in a normal state, when a painter brushes paint on the surface of the front outer wall, a four-finger penetrating mode of the holding groove can be adopted to hold the sliding handle, and under the limiting action of the first limiting part and the second limiting part, the sliding handle is fixed at the position on the extension rod;
s2: when a person carrying out painting on a position far away from the person, the person carrying out painting can dial the second limiting part by fingers, the limiting of the first limiting part and the sliding handle is released, at the moment, the fingers are released to squeeze the sliding block, under the action of the elasticity of the roller, the sliding block faces to the side far away from the extension rod, in this state, the roller brush faces downwards, so that the brush cylinder and the crankshaft drive the extension rod to slide along the inner wall of the sliding handle under the action of gravity, at the moment, the sliding block can be pressed, the roller is stressed to generate elastic deformation, the deformation quantity is enlarged under the action of the weakening groove, and the rolling resistance between the roller and the first positioning groove is increased by increasing the contact area;
s3: after the use length of the extension rod is adjusted, the shifting block can be shifted, and the shifting block drives the limiting inserting plate to be inserted into the second limiting groove under the guidance of the third sliding groove so as to fix the relative position of the sliding block and the second sliding groove.
Compared with the prior art, the application has at least the following beneficial effects:
in the scheme, through setting up the usable length that first spacing part made the person's accessible one hand regulation extension rod of mopping, increase the painting scope of cylinder brush, guarantee wall mopping is even, avoid the person of mopping to dead angle position department through frequently adjusting the suspension height, reduce the work load of the person of mopping, improve building outer wall mopping work efficiency, still can avoid the cylinder brush to throw away because of stopping the lacquer liquid that leads to fast in the adjustment simultaneously, reduce the waste of adjusting in-process lacquer liquid, and to the pollution of non-painting region.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.
FIG. 1 is a schematic perspective view of a painting device for an outer wall of a building;
FIG. 2 is a schematic view of a partially enlarged three-dimensional structure of an extension rod and a limiting block after assembly;
FIG. 3 is a partially cut-away perspective enlarged schematic view of the sliding handle, the first stop member, and the second stop member after assembly;
fig. 4 is a schematic view of a first perspective three-dimensional enlarged structure of the first limiting member;
FIG. 5 is a partially cut-away perspective enlarged schematic view of a sliding handle;
FIG. 6 is a schematic view of a second perspective enlarged structure of the first spacing member;
FIG. 7 is a schematic view of a three-dimensional enlarged structure of a limiting insert plate and a shifting block after assembly;
FIG. 8 is a partially cut-away perspective enlarged schematic view of a cushioning component;
FIG. 9 is a schematic view of a partially cut-away, perspective and enlarged structure of a slip ring;
fig. 10 is a schematic view of a three-dimensional enlarged structure of the assembled first column and second column.
[ reference numerals ]
1. A roller brush; 2. an extension rod; 3. a first chute; 4. a first positioning groove; 5. a sliding handle; 6. a holding groove; 7. a first limiting member; 8. a second limiting member; 9. a slide block; 10. a roller; 11. a slip preventing protrusion; 12. a weakening groove; 13. a fixed block; 14. a first limit groove; 15. a second chute; 16. a third chute; 17. a fourth chute; 18. limiting plugboards; 19. a shifting block; 20. the second limit groove; 21. a spring plate; 22. a ball bearing sleeve; 23. a third limit groove; 24. a through hole; 25. a buffer member; 26. a positioning ring; 27. positioning bolts; 28. a spring; 29. a slip ring; 30. a slide hole; 31. a threaded sleeve; 32. an adjusting bolt; 33. a first column; 34. a second column; 35. a second positioning groove; 36. a deflector rod; 37. a limiting block; 38. finger grooves.
While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the application, this is for illustrative purposes only and is not intended to limit the application to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.
Detailed Description
The application provides a device for brushing the exterior wall of a building and a use method thereof, which are described in detail below with reference to the accompanying drawings and specific embodiments. While the application has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the application specifically.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
As shown in fig. 1-5, the embodiment of the application provides a building exterior wall painting device, which comprises a roller brush 1, wherein the roller brush 1 consists of a brush cylinder and a crankshaft which are rotationally connected, one end of the crankshaft, which is far away from the brush cylinder, is fixedly connected with an extension rod 2, the length of the extension rod 2 is smaller than eighty centimeters so as to be convenient for one-hand operation, the graspable length of the roller brush 1 is increased by arranging the extension rod 2, so that a person who brushes paint can conveniently brush an exterior wall surface right in front, the stress effect of the roller brush 1 is improved at the position, which is close to the crankshaft, of the extension rod 2, the operation convenience of the roller brush 1 is ensured, the brushing range of the roller brush 1 is improved at the position, which is far away from the crankshaft, of the extension rod 2 is provided with a first positioning groove 4 and a plurality of first sliding grooves 3, and a sliding handle 5 for one hand is sleeved on the extension rod 2 in a sliding manner; the sliding handle 5 is provided with a first limiting part 7 for fixing the relative positions of the sliding handle 5 and the extension rod 2 under the action of pressure, the first limiting part 7 is provided with a second limiting part 8 for limiting the first limiting part 7 on the sliding handle 5 after the sliding handle 5 and the extension rod 2 are relatively fixed, the first limiting part 7 can be operated by a single hand, and the second limiting part 8 can be operated by a finger; the sliding handle 5 is provided with a holding groove 6, and one side of the holding groove 6, which is close to the extension rod 2, is provided with a second chute 15 penetrating through the sliding handle 5; the first limiting component 7 comprises a sliding block 9 detachably connected with a second sliding groove 15, the sliding block 9 is sleeved with the second sliding groove 15, one side, close to the extension rod 2, of the sliding block 9 is rotationally connected with a plurality of rollers 10, the rollers 10 are made of flexible materials, the rollers 10 are contacted with the first positioning groove 4, a plurality of anti-slip protrusions 11 are uniformly distributed on the rollers 10 in a circumferential manner, a plurality of weakening grooves 12 are uniformly distributed on the side wall of the rollers 10 in a circumferential manner, a plurality of fixed blocks 13 are fixedly connected to one side, close to the extension rod 2, of the sliding block 9, the rollers 10 are distributed at intervals with the fixed blocks 13, and one end, far from the sliding block 9, of the fixed block 13 is provided with a first limiting groove 14.
Through arranging the extension rod 2, the sliding handle 5 and the first limiting part 7, in normal state, when a painter brushes paint on the surface of the front outer wall, the sliding handle 5 can be tightly held by adopting a mode that four fingers penetrate through the holding groove 6, under the limiting action of the first limiting part 7 and the second limiting part 8, the sliding handle 5 is fixed on the extension rod 2, so that the service length of the extension rod 2 is fixed, the conventional painting work can be conveniently carried out through the roller brush 1, when the painter brushes paint on the position far away from the painter, the second limiting part 8 can be shifted by fingers, the limiting of the first limiting part 7 and the sliding handle 5 can be released, at the moment, the extrusion of the fingers on the sliding block 9 is released, under the elastic action of the roller 10, the sliding block 9 slides along the inner wall of the second sliding groove 15 towards one side far away from the extension rod 2, the roller brush 1 can be downwards (including obliquely downwards or vertically downwards) so that the brush cylinder and the crankshaft drive the extension rod 2 to slide along the inner wall of the sliding handle 5 under the action of gravity, in the process, the sliding block 9 can be pressed to enable the roller 10 to elastically deform under the action of the weakening groove 12, the deformation quantity is expanded, the contact area between the roller 10 and the first positioning groove 4 is increased, the rolling resistance between the roller 10 and the first positioning groove 4 is increased, the sliding speed of the extension rod 2 along the sliding handle 5 is slowed down, the friction force of the surface of the roller 10 is increased through the anti-skid protrusions 11 arranged on the roller 10, the sliding of the contact position of the roller 10 and the first positioning groove 4 is avoided, the use length of the extension rod 2 is conveniently and stably controlled through one hand, and when the use length of the extension rod 2 is adjusted to a required value, the dynamics of pressing the slider 9 is increased to the gyro wheel 10 and produces the contact of great area with first constant head tank 4 to stop extension rod 2 under the effect of the frictional force of face contact, accomplish extension rod 2 use length's regulation, make slip handle 5 keep away from cylinder brush 1 through the regulation in order to increase extension rod 2's use length, increase cylinder brush 1's the scope of scribbling, ensure that the wall mopping is even, avoid the person of mopping to dead angle position department through frequently adjusting the suspension height to brush, reduce the work load of person of mopping, improve building outer wall mopping work efficiency, and this regulation mode accessible single hand operation, make the person of mopping can keep another hand to hold safe slip lock position department in the adjustment process, ensure centrobaric stability, simultaneously, adjust still can effectively avoid extension rod 2 and hand break away from in the adjustment process with this mode, the spacing stability of extension rod 2, still can avoid cylinder brush 1 to throw away the lacquer liquid because of stopping fast and lead to, reduce the waste of lacquer liquid in the adjustment process, and to the pollution of non-painted area.
As shown in fig. 3, 6 and 7, in this embodiment, the sliding block 9 is provided with a third sliding groove 16 and a fourth sliding groove 17 which are communicated with each other, the second limiting component 8 includes a limiting insert plate 18 slidably sleeved with the third sliding groove 16, a shifting block 19 penetrating through the fourth sliding groove 17 and extending out of the sliding block 9 is slidably sleeved in the fourth sliding groove 17, the limiting insert plate 18 is detachably connected with the shifting block 19, one side of the second sliding groove 15 is provided with a second limiting groove 20 adapted to the limiting insert plate 18, and a plurality of anti-slip lines are arranged on the shifting block 19, so that the friction force of the upper surface of the shifting block 19 is increased through the anti-slip lines, and the operation convenience of the shifting block 19 is improved.
Through setting up second spacing part 8, after accomplishing the regulation to extension rod 2 service length, can stir the shifting block 19, shifting block 19 drives spacing picture peg 18 insert second spacing groove 20 under the guide of third spout 16 to fix the relative position of slider 9 and second spout 15, avoid pressing slider 9 for a long time because of the finger and lead to the load to increase, guarantee extension rod 2 service stability after service length is adjusted, the same reason, when the fixed of slider 9 and second spout 15 relative position needs to be relieved, reverse shifting block 19 makes spacing picture peg 18 break away from with second spacing groove 20 can, easy operation is convenient.
As shown in fig. 3, in this embodiment, a ball bearing sleeve 22 is fixedly sleeved in the sliding handle 5, the sliding handle 5 is slidably sleeved with the extension rod 2 through the ball bearing sleeve 22, a plurality of rows of balls matched with the first sliding groove 3 are arranged on the ball bearing sleeve 22, and a through hole 24 capable of accommodating a plurality of rollers 10 and penetrating through the ball bearing sleeve 22 to contact with the first positioning groove 4 is formed in the ball bearing sleeve 22.
Through setting up through-hole 24, reduce the frictional force when sliding handle 5 along extension rod 2 is slided, improve the smoothness of sliding handle 5 in the adjustment process, reduce sliding handle 5 in-process wearing and tearing, the life of extension sliding handle 5, simultaneously through the spacing cooperation of ball and first spout 3, avoid producing relative deflection at the in-process sliding handle 5 that holds sliding handle 5 and extension rod 2, further improve the operating stability of sliding handle 5.
As shown in fig. 3, 5 and 6, in this embodiment, a third limiting groove 23 is provided on an inner wall of a side of the holding groove 6 away from the ball bearing sleeve 22, and a spring piece 21 adapted to the width of the third limiting groove 23 is fixedly connected to the slider 9, where the spring piece 21 abuts against the third limiting groove 23.
Through setting up shell fragment 21, under the elastic force effect after shell fragment 21 contradicts with third spacing groove 23, slider 9 is spacing in second spout 15, ensure that slider 9 and sliding handle 5's connection is stable, avoid slider 9 to slide out from second spout 15, simultaneously, after slider 9 or gyro wheel 10 wear because of using, can directly limit slider 9's both sides, pull out slider 9 from second spout 15, otherwise, when installing new slider 9, when the highest department of extrusion shell fragment 21 to gyro wheel 10 and shell fragment 21 is less than the width of holding groove 6, insert slider 9 in the second spout 15, release the extrusion to shell fragment 21, under the elastic force effect of shell fragment 21, slider 9 slides along second spout 15, and make gyro wheel 10 and first constant head tank 4 contradict, accomplish the installation of first spacing part 7, easy operation, convenient use.
As shown in fig. 3 and 6, in this embodiment, the sliding block 9 and the holding groove 6 are provided with a plurality of finger grooves 38, which are convenient for separating fingers through the finger grooves 38, so as to avoid the tight contact caused by the fact that the plurality of fingers are not separated when the sliding handle 5 is tightly held, and further, the sliding handle 5 and the sliding block 9 are affected due to the fact that the air permeability is insufficient and sweat is generated.
As shown in fig. 1, 8-10, in this embodiment, two buffer components 25 for buffering the sliding handle 5 moving to a position near any end of the extension rod 2 are further installed on the extension rod 2, and the position of the buffer components 25 on the extension rod 2 is adjustable; the buffer component 25 comprises a positioning ring 26 which is sleeved on the extension rod 2 in a sliding manner, a positioning bolt 27 which penetrates through the positioning ring 26 and is in interference with the first positioning groove 4 is connected to the positioning ring 26 in a threaded manner, a spring 28 is fixedly connected to one side, close to the sliding handle 5, of the positioning ring 26, a sliding ring 29 which is sleeved on the extension rod 2 is fixedly connected to one end, far away from the positioning ring 26, of the spring 28, a plurality of threaded sleeves 31 are fixedly connected to the sliding ring 29, a plurality of sliding holes 30 which are coaxial with the threaded sleeves 31 are formed in the sliding ring 29, a plurality of second positioning grooves 35 which are perpendicular to the axis of the sliding holes 30 are formed in the inner side of the sliding ring 29, an adjusting bolt 32 is connected to the axis of the sliding ring 29 in the threaded sleeve 31 in a threaded manner, a first cylinder 33 is sleeved in the sliding hole 30 in a sliding manner, a second cylinder 34 which is in contact with the extension rod 2 is fixedly connected to the first cylinder 33, the second cylinder 34 is matched with the second positioning groove 35, one end, far away from the second cylinder 34, and the adjusting bolt 32 is in interference with one end, far away from the second cylinder 34, of the second cylinder 34 is a cylinder 34, and the axis of the second cylinder 34 is parallel to the axis of the extension rod 2.
Through setting up buffer unit 25, when slide handle 5 slides along extension rod 2 to the tip position department that is close to extension rod 2, can contradict with sliding ring 29 earlier, sliding ring 29 atress extrusion spring 28, second post 34 produces friction with first spout 3 simultaneously, increase sliding damping, when making slide handle 5 move to the tip position that is close to extension rod 2, can automatic slow down sliding speed, avoid slide handle 5 and extension rod 2 slippage, when still can avoid adopting conventional spacing like this setting, slide handle 5 produces great impact with conventional limit structure, result in the lacquer liquid on the brush section of thick bamboo to be thrown away, reduce the waste of adjusting in-process lacquer liquid, and the regulation convenience to the pollution guarantee slide handle 5 of non-brushing area.
As shown in fig. 8, in this embodiment, the positioning bolt 27 and the adjusting bolt 32 are fixedly connected with the deflector rod 36, the stress effect of the positioning bolt 27 and the adjusting bolt 32 is increased by setting the deflector rod 36, the adjustment convenience of the positioning bolt 27 and the adjusting bolt 32 is improved, the position adjustment of the positioning ring 26 on the extension rod 2 can be realized by abutting the rotating positioning bolt 27 on different positions of the first positioning groove 4, the first column 33 is extruded by rotating the adjusting bolt 32, the extrusion force applied by the second column 34 to the extension rod 2 can be increased, the sliding damping of the sliding ring 29 along the extension rod 2 is increased, and the adjustment mode is simple and convenient.
As shown in fig. 2, in this embodiment, the end of extension rod 2 away from the bent axle can be dismantled and be connected with stopper 37, stopper 37 can pass through threaded connection with extension rod 2, slip handle 5 and slider 9 are hollow structure, reduce this device overall weight through extension rod 2 that the cavity set up, slip handle 5 and slider 9, reduce the work load of mopping personnel, improve this device convenience of use, close the open end of extension rod 2 away from the bent axle through adjusting bolt 32 with extension rod 2 threaded connection, avoid extension rod 2 open end fish tail mopping personnel.
The application method of the building outer wall paint brushing device comprises the following steps of:
s1: in a normal state, when a painter brushes paint on the surface of the front outer wall, the sliding handle 5 can be held by adopting a mode that four fingers penetrate through the holding groove 6, and the sliding handle 5 is fixed on the extension rod 2 under the limiting action of the first limiting part 7 and the second limiting part 8;
s2: when a person brushes paint at a position far away from the person, the person can toggle the second limiting part 8 by fingers, so as to release the limit of the first limiting part 7 and the sliding handle 5, at the moment, the fingers are released from extruding the sliding blocks 9, under the action of the elasticity of the roller 10, the sliding blocks 9 slide along the inner wall of the second sliding groove 15 towards one side far away from the extension rod 2, in this state, the roller brush 1 can be downwards driven by the brush cylinder and the crankshaft to slide along the inner wall of the sliding handle 5 under the action of gravity, in this process, the sliding blocks 9 can be pressed, the roller 10 is stressed to generate elastic deformation, the deformation quantity is enlarged under the action of the weakening groove 12, the contact area of the roller 10 and the first positioning groove 4 is increased, and the rolling resistance between the roller 10 and the first positioning groove 4 is increased;
s3: after the adjustment of the service length of the extension rod 2 is completed, the shifting block 19 can be shifted, and the shifting block 19 drives the limiting plugboard 18 to be inserted into the second limiting groove 20 under the guidance of the third sliding groove 16, so that the relative position of the sliding block 9 and the second sliding groove 15 is fixed.
The technical proposal provided by the application increases the grippable length of the roller brush by arranging the extension rod, is convenient for a person who brushes paint to hold the extension rod at the position close to the crankshaft to improve the stress effect of the roller brush when brushing the outer wall surface right in front, ensures the operation convenience of the roller brush, and improves the brushing range of the roller brush when holding the extension rod at the position far away from the crankshaft when brushing,
through arranging the extension rod, the sliding handle and the first limiting part, when a painter brushes paint at a position far away from the painter, the second limiting part can be stirred by fingers, the limiting of the first limiting part and the sliding handle is released, at the moment, the fingers are released to squeeze the sliding block, under the action of elasticity of the roller, the sliding block slides along the inner wall of the second sliding chute towards one side far away from the extension rod, in this state, the roller brush can be downwards (including downwards in an inclined manner or downwards in a vertical manner), the brush cylinder and the crankshaft can drive the extension rod to slide along the inner wall of the sliding handle under the action of gravity, in the process, the sliding block can be pressurized, the roller is stressed to generate elastic deformation, the deformation quantity is enlarged under the action of the weakening groove, the contact area of the roller and the first positioning groove is increased, the rolling resistance between the roller and the first positioning groove is increased, and the sliding speed of the extension rod along the sliding handle is slowed down, the friction force on the surface of the roller is increased through the anti-slip protrusions arranged on the roller, slipping of the roller and the contact position of the first positioning groove is avoided, stable control is conveniently carried out on adjustment of the service length of the extension rod by one hand, when the service length of the extension rod is adjusted to a required value, the force for pressing the sliding block is increased until the roller and the first positioning groove generate larger-area contact, the extension rod is braked under the action of the friction force of surface contact, the adjustment of the service length of the extension rod is completed, the sliding handle is kept away from the roller brush by adjusting to increase the service length of the extension rod, the brushing range of the roller brush is increased, the wall surface brushing uniformity is ensured, the brushing of dead angle positions by the brushing staff is avoided by frequently adjusting the suspension height, the work load of the brushing staff is reduced, the working efficiency of the building outer wall brushing is improved, and this regulation mode accessible single hand operation for the mopping personnel can keep another hand to hold safe slip lock position department in the regulation in-process, ensure centrobaric stability, simultaneously, use this mode to adjust still can effectively avoid the extension rod to break away from with the hand in the regulation, ensure the spacing stability of extension rod, still can avoid the cylinder brush to throw away because of stopping the lacquer liquid that leads to fast simultaneously, reduce the waste of adjusting in-process lacquer liquid, and to the pollution of non-brushing area.
Through setting up the second spacing part, after accomplishing the regulation to extension rod service length, can stir the shifting block, the shifting block drives spacing picture peg and inserts the second spacing groove under the guide of third spout to fix the relative position of slider and second spout, avoid leading to the load to increase because of the long-time slider that presses of finger, guarantee extension rod service length is adjusted the stability in use, when the fixed of slider and second spout relative position is relieved to the same reason, reverse shifting the shifting block makes spacing picture peg and second spacing groove break away from can, easy operation is convenient.
Through setting up the through-hole, reduce the sliding handle along the gliding frictional force of extension rod, improve the smoothness of sliding handle in the adjustment process, reduce sliding handle in-process wearing and tearing, extension sliding handle's life, simultaneously through the spacing cooperation of ball and first spout, avoid producing relative deflection at the in-process sliding handle who holds sliding handle and extension rod, further improve sliding handle's operating stability.
Through setting up the shell fragment, under the elastic force effect after shell fragment and the conflict of third spacing groove, the slider is spacing in the second spout, guarantee slider and sliding handle's connection is stable, avoid the slider to slide out from the second spout, simultaneously, after slider or gyro wheel are because of using and produce wearing and tearing, can directly spacing slider's both sides, pull out the slider in the second spout from the second spout, on the contrary, when installing new slider, when the width of extrusion shell fragment to the minimum of gyro wheel and the highest of shell fragment is less than holding the groove, insert the slider in the second spout, remove the extrusion to the shell fragment, under the elastic force effect of shell fragment, the slider slides along the second spout, and make gyro wheel and first constant head tank conflict, accomplish first spacing part's installation, easy operation, it is convenient to use.
Through setting up buffer unit, when the slip handle slides to the tip position department that is close to the extension rod along the extension rod, can contradict earlier with the sliding ring, sliding ring atress extrusion spring, second post and first spout produce the friction simultaneously, increase sliding damping, make the slip handle move when being close to extension rod tip position, can slow down sliding speed automatically, avoid slip handle and extension rod slippage, when setting up like this can also avoid adopting conventional spacing, the slip handle produces great impact with conventional limit structure, result in the lacquer liquid on the brush cylinder to be thrown away, reduce the waste of adjusting in-process lacquer liquid, and the regulation convenience to the pollution guarantee slip handle of non-brushing area.
The application is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the application. In the above description of the preferred embodiments of the application, specific details are set forth in order to provide a thorough understanding of the application, and the application will fully be understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present application.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application, which are intended to be comprehended within the scope of the present application.
Claims (9)
1. A construction exterior wall painting device, comprising: the roller brush consists of a hairbrush barrel and a crankshaft which are rotationally connected, one end of the crankshaft, which is far away from the hairbrush barrel, is fixedly connected with an extension rod, a first positioning groove and a plurality of first sliding grooves are formed in the extension rod, and a sliding handle for holding by one hand is sleeved on the extension rod in a sliding manner;
the sliding handle is provided with a first limiting part for fixing the relative positions of the sliding handle and the extension rod under the action of pressure, the first limiting part is provided with a second limiting part for limiting the first limiting part on the sliding handle after the sliding handle and the extension rod are relatively fixed, the first limiting part can be operated by a single hand, and the second limiting part can be operated by a finger;
the sliding handle is provided with a holding groove, and one side of the holding groove, which is close to the extension rod, is provided with a second sliding groove penetrating through the sliding handle;
the first limiting component comprises a sliding block detachably connected with the second sliding groove, the sliding block is sleeved with the second sliding groove, one side, close to the extension rod, of the sliding block is rotationally connected with a plurality of rollers, the rollers are made of flexible materials and are in contact with the first positioning groove, the rollers are uniformly distributed and fixedly connected with a plurality of anti-slip protrusions in a circumferential manner, a plurality of weakening grooves are uniformly distributed and arranged on the side wall of the rollers, one side, close to the extension rod, of the sliding block is fixedly connected with a plurality of fixing blocks, the rollers are distributed with the fixing blocks at intervals, and one end, far away from the sliding block, of each fixing block is provided with a first limiting groove;
the sliding block is provided with a third sliding groove and a fourth sliding groove which are communicated with each other, the second limiting part comprises a limiting insertion plate which is in sliding sleeve joint with the third sliding groove, a shifting block which penetrates through the fourth sliding groove and extends to the outside of the sliding block is in sliding sleeve joint with the fourth sliding groove, the limiting insertion plate is detachably connected with the shifting block, one side of the second sliding groove is provided with a second limiting groove which is matched with the limiting insertion plate, and a plurality of anti-skidding patterns are arranged on the shifting block.
2. The building outer wall painting device according to claim 1, wherein a ball bearing sleeve is fixedly sleeved in the sliding handle, the sliding handle is in sliding sleeve connection with the extension rod through the ball bearing sleeve, a plurality of rows of balls matched with the first sliding groove are arranged on the ball bearing sleeve, and through holes capable of accommodating a plurality of rollers to penetrate through the ball bearing sleeve and contact with the first positioning groove are formed in the ball bearing sleeve.
3. The building exterior wall painting device according to claim 2, wherein a third limit groove is formed in an inner wall of one side of the holding groove away from the ball bearing sleeve, a spring piece matched with the width of the third limit groove is fixedly connected to the sliding block, and the spring piece is abutted to the third limit groove.
4. The building exterior wall painting device according to claim 1, wherein the sliding block and the holding groove are provided with a plurality of finger grooves.
5. The exterior wall painting device according to claim 1, wherein the extension rod is further provided with two buffer members for buffering the sliding handle moving to a position near either end of the extension rod, and the position of the buffer members on the extension rod is adjustable;
the buffer part comprises a positioning ring which is sleeved on the extension rod in a sliding manner, a positioning bolt which penetrates through the positioning ring and is abutted against the first positioning groove is arranged on the positioning ring through threaded connection, a spring is fixedly connected to one side of the positioning ring, which is close to the sliding handle, one end of the spring, which is far away from the positioning ring, is fixedly connected with a sliding ring which is sleeved on the extension rod, a plurality of threaded sleeves are fixedly connected to the sliding ring, a plurality of sliding holes which are coaxial with the threaded sleeves are formed in the sliding ring, a plurality of second positioning grooves which are perpendicular to the axis of the sliding holes are formed in the inner side of the sliding ring, the axis of the second positioning grooves is parallel to the axis of the sliding ring, an adjusting bolt is connected in the threaded sleeve through threaded connection, a first cylinder is sleeved in the sliding manner in the sliding hole, a second cylinder which is attached to the extension rod is fixedly connected with the sliding mechanism, the second cylinder is matched with the second positioning groove, and one end of the first cylinder, which is far away from the second cylinder is abutted against the first cylinder.
6. The exterior wall painting device according to claim 5, wherein the second cylinder is a cylinder, and an axis of the second cylinder is parallel to an axis of the extension rod.
7. The building exterior wall painting device according to claim 5, wherein the positioning bolt and the adjusting bolt are fixedly connected with a deflector rod.
8. The building exterior wall painting device according to claim 1, wherein a limiting block is detachably connected to one end of the extension rod, which is far away from the crankshaft, and the extension rod, the sliding handle and the sliding block are all hollow structures.
9. A method of using a construction exterior wall painting device according to any one of claims 1 to 8, comprising the steps of:
s1: in a normal state, when a painter brushes paint on the surface of the front outer wall, a four-finger penetrating mode of the holding groove can be adopted to hold the sliding handle, and under the limiting action of the first limiting part and the second limiting part, the sliding handle is fixed at the position on the extension rod;
s2: when a person carrying out painting on a position far away from the person, the person carrying out painting can dial the second limiting part by fingers, the limiting of the first limiting part and the sliding handle is released, at the moment, the fingers are released to squeeze the sliding block, under the action of the elasticity of the roller, the sliding block faces to the side far away from the extension rod, in this state, the roller brush faces downwards, so that the brush cylinder and the crankshaft drive the extension rod to slide along the inner wall of the sliding handle under the action of gravity, at the moment, the sliding block can be pressed, the roller is stressed to generate elastic deformation, the deformation quantity is enlarged under the action of the weakening groove, and the rolling resistance between the roller and the first positioning groove is increased by increasing the contact area;
s3: after the use length of the extension rod is adjusted, the shifting block can be shifted, and the shifting block drives the limiting inserting plate to be inserted into the second limiting groove under the guidance of the third sliding groove so as to fix the relative position of the sliding block and the second sliding groove.
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