CN110154626B - Circular arc curve line drawing auxiliary tool for wall painting drawing - Google Patents

Circular arc curve line drawing auxiliary tool for wall painting drawing Download PDF

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Publication number
CN110154626B
CN110154626B CN201910318634.4A CN201910318634A CN110154626B CN 110154626 B CN110154626 B CN 110154626B CN 201910318634 A CN201910318634 A CN 201910318634A CN 110154626 B CN110154626 B CN 110154626B
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screw
rod
rods
base
fixedly connected
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CN110154626A (en
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杨光
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Tangshan Normal University
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Tangshan Normal University
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44DPAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables

Abstract

The circular arc curve line drawing auxiliary tool for drawing the mural painting comprises two bases, wherein two vertical telescopic rods are fixedly mounted on one side of the top surface of each base, a guide rod is located between two second screw rods and located below the second screw rods, the other end of a push rod is fixedly connected with the other side of the other base, and a plurality of idler wheels are movably mounted on the bottom surface of each base. Carry out the mural painting to large-scale wall body, need draw the well upper portion of large-scale wall body, remove the base to wall body the place ahead earlier, on the person of drawing stands to placing the board, the other end and another base fixed connection of push rod promote another base to one side, make the distance of two bases become far away, make the second nut can remove the one end department stop to the second screw rod and remove, the moving range who places the board increases, reduces the number of times that promotes the base and remove.

Description

Circular arc curve line drawing auxiliary tool for wall painting drawing
Technical Field
The invention belongs to the field of mural painting equipment, and particularly relates to an auxiliary tool for drawing a line by using an arc curve for mural painting.
Background
When carrying out the mural painting to large-scale wall body and drawing more than the middle part of wall body, need build the scaffold frame to make the painter draw, the process is loaded down with trivial details, waste time, it is inconvenient to use, thereby needs a mural painting to draw with circular arc curve setting-out appurtenance.
Disclosure of Invention
The invention provides an auxiliary tool for drawing a circular arc curve for mural painting, which is used for solving the defects in the prior art.
The invention is realized by the following technical scheme:
an arc curve line drawing auxiliary tool for wall painting drawing comprises two bases, wherein two vertical telescopic rods are fixedly arranged on one side of the top surface of each base, the two telescopic rods positioned on the top surface of the same base are respectively positioned at the front end and the rear end of the base, a fixed block is fixedly arranged at the top end of a movable rod of each telescopic rod, a vertical connecting column is fixedly arranged at the bottom end of one side of each fixed block, the connecting column is positioned between the four telescopic rods, a groove is formed in the bottom end of each connecting column, two vertical supporting rods are fixedly arranged on the top surface of the base, the two supporting rods positioned above the same base are respectively positioned at the front end and the rear end of the base, each supporting rod can be inserted into the corresponding groove, two connecting blocks are fixedly arranged on one side of each connecting column, the two connecting blocks connected with the same connecting column are respectively positioned at the upper end and the lower end of the, one of the two first screw rods positioned above the same base is provided with a motor, the bottom end of each first screw rod is fixedly provided with a first chain wheel, the two first chain wheels positioned above the same base are movably connected through a chain, each first screw rod is provided with a first nut in a matching way, the two first nuts positioned above the same base are fixedly connected through a connecting plate, the two connecting plates are mutually parallel, the inner side surface of one connecting plate is movably provided with two second screw rods which are respectively positioned at the front end and the rear end of the connecting plate, one second screw rod is provided with a motor, one end of each second screw rod is provided with a first cross slot, the inner side surface of the other connecting plate is movably provided with two first cross inserting rods which are respectively positioned at the front end and the rear end of the connecting plate, and each first cross inserting rod can be inserted into the corresponding first cross slot, the other end of each second screw is fixedly provided with a second chain wheel, the two second chain wheels are movably connected through a chain, the inner side surface of the other connecting plate is fixedly provided with two horizontal guide rods, the two guide rods are respectively positioned at the front end and the rear end of the connecting plate, the guide rods are positioned between the two second screw rods, the guide rods are positioned below the second screw rods, one end of each guide rod is provided with a second crossed slot, the inner side surface of one connecting plate is fixedly provided with two second crossed insertion rods, the second crossed insertion rods and the guide rods are positioned at the same horizontal plane, the two second crossed insertion rods can be inserted into the corresponding second crossed slots, each second screw rod is provided with a second nut in a matched mode, the top ends of the two second nuts are fixedly connected through a horizontal placing plate, the two second nuts are positioned at the same side of the placing plate, and each guide rod is provided with a guide sleeve in a matched mode, every uide bushing top fixed mounting links the piece, the top of linking the piece and the bottom surface fixed connection who places the board, two link the piece and be located the opposite side of placing the board, the cavity is seted up to one side of one of them base, two horizontally third screw rods of one side inner wall movable mounting of cavity, one of them third screw rod has the motor, the one end fixed mounting third sprocket of every third screw rod, through a chain swing joint between two third sprockets, the cooperation is equipped with the third nut on the every third screw rod, the looks remote site of two third nuts is equallyd divide do not fixed mounting horizontally push rod, the third nut is located the one end of push rod, the other end of push rod and the opposite side fixed connection of another base, every base bottom surface movable mounting several gyro wheel.
The auxiliary tool for drawing the circular arc curve for drawing the mural is characterized in that the front side and the rear side of one end of the second screw rod are respectively and fixedly provided with the limiting blocks.
The auxiliary tool for drawing the circular arc curve line for drawing the mural is characterized in that the other end of the third screw rod is movably provided with the placing block, and the bottom end of the placing block is fixedly connected with the inner wall of the bottom end of the cavity.
The auxiliary tool for drawing the circular arc curve lines for wall painting is characterized in that the front end and the two sides of the top surface of the placing plate are fixedly provided with guardrails respectively.
The auxiliary tool for drawing the circular arc curve line for drawing the mural painting is characterized in that a sliding groove is formed in the inner wall of the bottom end of the cavity, a sliding block is arranged in the sliding groove in a matched mode, a connecting rod is fixedly installed at the top end of the sliding block and located between the two push rods and fixedly connected with the push rods, and the connecting rod is located at one end of each push rod.
The auxiliary tool for drawing the arc curve for drawing the mural is characterized in that the cross section of the sliding groove is in a dovetail shape, and the cross section of the part of the sliding block inserted into the sliding groove is in the dovetail shape.
The invention has the advantages that: when the mural painting is carried out on the large-scale wall body and the middle upper part of the large-scale wall body needs to be painted, the base is moved to the front of the wall body, a painter stands on the placing plate, the telescopic rod extends according to the height of the wall body, the movable rod of the telescopic rod is fixedly connected with the fixed block, the fixed block is fixedly connected with the connecting column to drive the fixed block and the connecting column to move upwards, so that the fixed block moves to the top end of the wall body, then the placing plate moves between the middle part and the upper part of the wall body according to the painting requirement, namely the motor of the first screw rod is controlled to work, the motor of the first screw rod can drive the first screw rod to rotate, the first screw rod is fixedly connected with the first chain wheel and is movably connected between two first chain wheels positioned above the same base through a chain, and then the two first screw rods on the same base can, two first nuts positioned above the same base are fixedly connected through a connecting plate to drive the connecting plate to move up and down in a reciprocating manner, so that the drawing requirements of a painter are met; meanwhile, when the wall needs to move to one side, namely when other positions of the wall are drawn, the motor of the second screw rod is controlled to work, the motor of the second screw rod drives the second screw rod to rotate, the second screw rod is in threaded fit with a second nut, the second nut is fixedly connected with a placing plate, the placing plate is fixedly connected with a connecting block, the connecting block is fixedly connected with a guide sleeve, the guide sleeve is assembled with the guide rod sleeve, and the second nut can drive the placing plate to move towards the other connecting plate, so that other positions of the wall are drawn, and convenience is brought to the drawing process; and when the length of the wall body is longer, a motor of the third screw rod works, the third screw rod is in threaded fit with the third nut, the third screw rod is fixedly connected with the third chain wheel, the two third chain wheels are movably connected through a chain, and then the two third screw rods can be driven to rotate, the third nut is fixedly connected with the push rod, the push rod is pushed to the outside of the cavity, the other end of the push rod is fixedly connected with the other base, the other base is pushed to one side, the distance between the two bases is increased, the other base drives the first cross-shaped inserted rod while moving, the guide rod moves to one side, the moving range of the placing plate is increased, the second nut can move to one end of the second screw rod to stop moving, the moving range of the placing plate is increased, and the times for pushing the base to move are reduced. The wall body length is longer, the distance between the two bases can be adjusted, the moving range of the placing plate is further increased, the moving times of the bases are reduced, the region between the two bases can be painted in the largest range, and the wall body can be conveniently drawn. The bottom surface of the base is provided with the roller, so that the base is more convenient to move; the bracing piece inserts in the recess, can make the spliced pole more stable in use, uses more firmly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a view of A of FIG. 1; FIG. 3 is an enlarged view of view B of FIG. 2; fig. 4 is a view in the direction of C of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An arc curve line drawing auxiliary tool for wall painting drawing is shown in the figure and comprises two bases 1, wherein two vertical telescopic rods 2 are fixedly installed on one side of the top surface of each base 1, the two telescopic rods 2 positioned on the top surface of the same base 1 are respectively positioned at the front end and the rear end of the base 1, a fixed block 3 is fixedly installed at the top end of a movable rod of each telescopic rod 2, a vertical connecting column 4 is fixedly installed at the bottom end of one side of each fixed block 3, the connecting column 4 is positioned between the four telescopic rods 2, a groove is formed in the bottom end of each connecting column 4, two vertical supporting rods 5 are fixedly installed on the top surface of the base 1, the two supporting rods 5 positioned above the same base 1 are respectively positioned at the front end and the rear end of the base 1, each supporting rod 5 can be inserted into the corresponding groove, two connecting blocks 6 are fixedly installed on one side of each connecting column 4, and, the opposite ends of two connecting blocks 6 connected with the same connecting post 4 are movably connected through a vertical first screw 7, one first screw 7 of the two first screws 7 positioned above the same base 1 is provided with a motor, the motor of the first screw 7 is arranged on the bottom end of each first screw 7 on the top surface of the connecting block 6 positioned below, a first chain wheel 13 is fixedly arranged at the bottom end of each first screw 7, the two first chain wheels 13 positioned above the same base 1 are movably connected through a chain, each first screw 7 is provided with a first nut 8 in a matching way, the two first nuts 8 positioned above the same base 1 are fixedly connected through a connecting plate 9, the two connecting plates 9 are parallel to each other, two second screws 10 are movably arranged on the inner side surface of one connecting plate 9, the two second screws 10 are respectively positioned at the front end and the rear end of the connecting plate 9, and one second screw 10 is provided with a motor, a motor of a second screw 10 is arranged on the inner side surface of a connecting plate 9, one end of each second screw 10 is provided with a first cross-shaped slot 11, the inner side surface of the other connecting plate 9 is movably provided with two first cross-shaped inserted rods 12, the two first cross-shaped inserted rods 12 are respectively positioned at the front end and the rear end of the connecting plate 9, each first cross-shaped inserted rod 12 can be inserted into a corresponding first cross-shaped slot 11, the other end of each second screw 10 is fixedly provided with a second chain wheel 14, the two second chain wheels 14 are movably connected through a chain, the inner side surface of the other connecting plate 9 is fixedly provided with two horizontal guide rods 15, the two guide rods 15 are respectively positioned at the front end and the rear end of the connecting plate 9, the guide rods 15 are positioned between the two second screws 10, the guide rods 15 are positioned below the second screws 10, one end of each guide rod 15 is provided with a second cross-shaped slot, wherein the inner side surface of one connecting plate 9 is fixedly provided with, the second crossed inserted bars 16 and the guide bars 15 are positioned on the same horizontal plane, two second crossed inserted bars 16 can be inserted into a corresponding second crossed slot, each second screw rod 10 is provided with a second nut 17 in a matching way, the top ends of the two second nuts 17 are fixedly connected through a horizontal placing plate 18, the two second nuts 17 are positioned on the same side of the placing plate 18, each guide bar 15 is provided with a guide sleeve 19 in a matching way, the top end of each guide sleeve 19 is fixedly provided with a connecting block 20, the top end of the connecting block 20 is fixedly connected with the bottom surface of the placing plate 18, the two connecting blocks 20 are positioned on the other side of the placing plate 18, one side of one base 1 is provided with a cavity 21, the inner wall of one side of the cavity 21 is movably provided with two horizontal third screw rods 22, one of the third screw rods 22 is provided with a motor, the motor of the third screw rod 22 is arranged on the inner wall of the cavity 21, one end of each third screw rod 22 is fixedly provided, the two third chain wheels 23 are movably connected through a chain, a third nut 24 is arranged on each third screw 22 in a matched mode, horizontal push rods 25 are fixedly installed at opposite ends of the two third nuts 24 respectively, the third nuts 24 are located at one end of each push rod 25, the other end of each push rod 25 is fixedly connected with the other side of the other base 1, and a plurality of rollers 26 are movably installed on the bottom surface of each base 1. When mural painting is carried out on a large wall and the middle upper part of the large wall needs to be painted, a base 1 is moved to the front of the wall, a painter stands on a placing plate 18, an expansion rod 2 extends according to the height of the wall, a movable rod of the expansion rod 2 is fixedly connected with a fixed block 3, the fixed block 3 is fixedly connected with a connecting column 4, the fixed block 3 and the connecting column 4 are driven to move upwards, the fixed block 3 is moved to the top end of the wall, then the placing plate 18 moves between the middle part and the upper part of the wall according to the painting requirement, namely, a motor of a first screw 7 is controlled to work, the motor of the first screw 7 can drive the first screw 7 to rotate, the first screw 7 is fixedly connected with a first chain wheel 13, and two first chain wheels 13 positioned above the same base 1 are movably connected through a chain, so that two first screws 7 on the same base 1 can be controlled to rotate, the first screw 7 is in threaded fit with the first nuts 8, and the two first nuts 8 positioned above the same base 1 are fixedly connected through the connecting plate 9 to drive the connecting plate 9 to move up and down in a reciprocating manner, so that the drawing requirements of a painter are met; meanwhile, when the wall needs to move to one side, namely when other positions of the wall are drawn, the motor of the second screw 10 is controlled to work, the motor of the second screw 10 drives the second screw 10 to rotate, the second screw 10 is in threaded fit with the second nut 17, the second nut 17 is fixedly connected with the placing plate 18, the placing plate 18 is fixedly connected with the connecting block 20, the connecting block 20 is fixedly connected with the guide sleeve 19, the guide sleeve 19 is in sleeved fit with the guide rod 15, and then the second nut 17 can drive the placing plate 18 to move towards the other connecting plate 9, so that other positions of the wall are drawn, and convenience is brought to the drawing process; and when the length of the wall is longer, the motor of the third screw 22 works, the third screw 22 is in threaded fit with the third nut 24, the third screw 22 is fixedly connected with the third chain wheel 23, the two third chain wheels 23 are movably connected through a chain, so that the two third screws 22 can be driven to rotate, the third nut 24 is fixedly connected with the push rod 25, the push rod 25 is pushed to the outside of the cavity 21, the other end of the push rod 25 is fixedly connected with the other base 1, the other base 1 is pushed to one side, the distance between the two bases 1 is increased, the other base 1 drives the first cross-shaped insert rod 12 and the guide rod 15 to move to one side while moving, the moving range of the placing plate 18 is increased, the second nut 17 can be moved to one end of the second screw 10 to stop moving, the moving range of the placing plate 18 is increased, and the number of times for pushing the bases 1 to move is reduced. The wall body length is long, the distance between the two bases 1 can be adjusted, the moving range of the placing plate 18 is increased, the moving times of the bases 1 are reduced, the region between the two bases 1 can be painted in the largest range, and the drawing is more convenient. The rollers 26 are arranged on the bottom surface of the base 1, so that the base 1 can be moved conveniently; the support rod 5 is inserted into the groove, so that the connecting column 4 is more stable in use and firmer in use.
Specifically, the front and rear edges of one end of the second screw 10 are respectively and fixedly provided with the limiting blocks 27. The second nut can be prevented from moving to the first cross-shaped insert rod and separating from the second screw rod 10 through the limitation of the limiting block 27, and the structural stability is improved.
Specifically, the other end of the third screw 22 is movably mounted with a placing block 28, and the bottom end of the placing block 28 is fixedly connected with the inner wall of the bottom end of the cavity 21. The third screw 22 can be more stable and evenly stressed in use by the support of the placing block 28.
Further, the front end and both sides of the top surface of the standing board 18 according to the present embodiment are fixedly provided with the guardrails 29, respectively. The front and both sides of the placing plate 18 are respectively provided with a guardrail 29, so that the safety is improved in use, and workers are prevented from falling off.
Furthermore, in the embodiment, the inner wall of the bottom end of the cavity 21 is provided with a sliding slot 30, a sliding block 31 is fittingly arranged in the sliding slot 30, a connecting rod 32 is fixedly installed at the top end of the sliding block 31, the connecting rod 32 is located between the two push rods 25 and is fixedly connected with the push rods 25, and the connecting rod 32 is located at one end of the push rods 25. The push rod 25 is fixedly connected with the connecting rod 32, the push rod 25 is perpendicular to the connecting rod 32, and the connecting rod 32 is fixedly connected with the sliding block 31, so that the push rod 25 is more stable in use and better in use effect.
Further, the slide groove 30 according to the present embodiment has a dovetail-shaped cross section, and the portion of the slider 31 inserted into the slide groove 30 has a dovetail-shaped cross section. The sliding groove 30 and the partial sliding block 31 inserted into the sliding groove 30 are both in dovetail shapes in section, so that the sliding block 31 can be prevented from moving out of the sliding groove 30, and the structure is more stable.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. Mural painting draws with circular arc curve setting-out appurtenance, its characterized in that: comprises two bases (1), wherein one side of the top surface of each base (1) is fixedly provided with two vertical telescopic rods (2), the two telescopic rods (2) positioned on the top surface of the same base (1) are respectively positioned at the front end and the rear end of the base (1), the top end of a movable rod of each telescopic rod (2) is fixedly provided with a fixed block (3), one bottom end of each fixed block (3) is fixedly provided with a vertical connecting column (4), the connecting column (4) is positioned between the four telescopic rods (2), the bottom end of each connecting column (4) is provided with a groove, the top surface of the base (1) is fixedly provided with two vertical supporting rods (5), the two supporting rods (5) positioned above the same base (1) are respectively positioned at the front end and the rear end of the base (1), each supporting rod (5) can be inserted into the corresponding groove, one side of each connecting column (4) is fixedly provided, two connecting blocks (6) connected with the same connecting post (4) are respectively positioned at the upper end and the lower end of the connecting post (4), the opposite ends of the two connecting blocks (6) connected with the same connecting post (4) are movably connected through a vertical first screw (7), one first screw (7) of the two first screws (7) positioned above the same base (1) is provided with a motor, a first chain wheel (13) is fixedly arranged at the bottom end of each first screw (7), the two first chain wheels (13) positioned above the same base (1) are movably connected through a chain, a first nut (8) is matched and arranged on each first screw (7), the two first nuts (8) positioned above the same base (1) are fixedly connected through a connecting plate (9), the connecting plates (9) are parallel to each other, two second screws (10) are movably arranged on the inner side surface of one connecting plate (9), two second screws (10) are respectively positioned at the front end and the rear end of a connecting plate (9), one second screw (10) is provided with a motor, one end of each second screw (10) is provided with a first cross slot (11), the inner side surface of the other connecting plate (9) is movably provided with two first cross inserting rods (12), the two first cross inserting rods (12) are respectively positioned at the front end and the rear end of the connecting plate (9), each first cross inserting rod (12) can be inserted into the corresponding first cross slot (11), the other end of each second screw (10) is fixedly provided with a second chain wheel (14), the two second chain wheels (14) are movably connected through a chain, the inner side surface of the other connecting plate (9) is fixedly provided with two horizontal guide rods (15), and the two guide rods (15) are respectively positioned at the front end and the rear end of the connecting plate (9), the guide rod (15) is positioned between the two second screw rods (10), the guide rod (15) is positioned below the second screw rods (10), one end of the guide rod (15) is provided with a second crossed slot, two second crossed inserting rods (16) are fixedly installed on the inner side surface of one connecting plate (9), the second crossed inserting rods (16) and the guide rods (15) are positioned on the same horizontal plane, the two second crossed inserting rods (16) can be inserted into the corresponding second crossed slots, each second screw rod (10) is provided with a second nut (17) in a matched mode, the top ends of the two second nuts (17) are fixedly connected through a horizontal placing plate (18), the two second nuts (17) are positioned on the same side of the placing plate (18), each guide rod (15) is provided with a guide sleeve (19) in a matched mode, and a connecting block (20) is fixedly installed at the top end of each guide sleeve (19), the top ends of the connecting blocks (20) are fixedly connected with the bottom surface of the placing plate (18), the two connecting blocks (20) are positioned at the other side of the placing plate (18), wherein one side of one base (1) is provided with a cavity (21), the inner wall of one side of the cavity (21) is movably provided with two horizontal third screw rods (22), one of them third screw rod (22) has the motor, one end fixed mounting third sprocket (23) of every third screw rod (22), through a chain swing joint between two third sprockets (23), the cooperation is equipped with third nut (24) on every third screw rod (22), the looks remote site of two third nuts (24) is equallyd divide respectively fixed mounting horizontally push rod (25), third nut (24) are located the one end of push rod (25), the other end of push rod (25) and the opposite side fixed connection of another base (1), every base (1) bottom surface movable mounting several gyro wheel (26).
2. The tool for assisting the drawing of the circular arc curve for the mural painting according to claim 1, wherein: and limiting blocks (27) are respectively and fixedly arranged on the front side and the rear side of one end of the second screw (10).
3. The tool for assisting the drawing of the circular arc curve for the mural painting according to claim 1, wherein: the other end of the third screw rod (22) is movably provided with a placing block (28), and the bottom end of the placing block (28) is fixedly connected with the inner wall of the bottom end of the cavity (21).
4. The tool for assisting the drawing of the circular arc curve for the mural painting according to claim 1, wherein: the front end and two sides of the top surface of the placing plate (18) are respectively fixedly provided with a guardrail (29).
5. The tool for assisting the drawing of the circular arc curve for the mural painting according to claim 1, wherein: the inner wall of the bottom end of the cavity (21) is provided with a sliding groove (30), a sliding block (31) is arranged in the sliding groove (30) in a matched mode, a connecting rod (32) is fixedly installed at the top end of the sliding block (31), the connecting rod (32) is located between the two push rods (25) and is fixedly connected with the push rods (25), and the connecting rod (32) is located at one end of each push rod (25).
6. The mural painting-use circular-arc-curve line drawing auxiliary tool according to claim 5, characterized in that: the cross section of the sliding chute (30) is dovetail-shaped, and the cross section of the part of the sliding block (31) inserted into the sliding chute (30) is dovetail-shaped.
CN201910318634.4A 2019-04-19 2019-04-19 Circular arc curve line drawing auxiliary tool for wall painting drawing Active CN110154626B (en)

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Application Number Priority Date Filing Date Title
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CN112531516B (en) * 2021-02-18 2021-04-16 山东广域科技有限责任公司 Automatic accurate control device of transformer substation
CN114892934B (en) * 2022-05-26 2024-03-26 国网安徽省电力有限公司六安供电公司 Electrician climbing auxiliary device capable of automatically adjusting construction position for electric power system

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KR20140003277U (en) * 2012-11-23 2014-06-02 현대중공업 주식회사 A lift for a high place work
CN204356011U (en) * 2014-12-01 2015-05-27 贺颖峰 The self-powered platform of a kind of expert of calligraphy and painting
CN204754127U (en) * 2015-06-25 2015-11-11 中建八局第二建设有限公司 Building veneer device
CN204702479U (en) * 2015-06-30 2015-10-14 济宁学院 Wall is painted and is used free elevator
CN208105830U (en) * 2018-03-14 2018-11-16 湖北江铭建设工程有限公司 A kind of interior decoration scaffold
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