CN216707061U

CN216707061U - Guardrail paint remover

Info

Publication number: CN216707061U
Application number: CN202123234182.3U
Authority: CN
Inventors: 陆建华; 陈骏荣; 张宇钦; 张维嘉
Original assignee: Shanghai Haocheng Technology Development Co ltd
Current assignee: Shanghai Haocheng Technology Development Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-10
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a guardrail paint remover in the technical field of guardrail maintenance, which comprises a first wiping plate, wherein one end of the first wiping plate is hinged with a second wiping plate, the outer wall of the first wiping plate is fixedly provided with a joint, the joint is detachably connected with an extension rod, one end of the extension rod is connected with a translation support, the upper wall and the lower wall of the interior of the translation support are respectively provided with a tooth hole, a half gear is meshed in the tooth hole and is connected with the output end of a motor, and one side bearing of the half gear is connected with a first vertical rod. When the tooth holes on the bottom wall of the translation support are meshed with the half gear, the half gear drives the translation support to move leftwards, when the half gear rotates continuously, the translation support moves back and forth, the wiping plate is driven by the extension rod to rub the surface of the handrail repeatedly, the frosted surface on the inner wall of the wiping plate is in contact with the handrail, and paint on the surface of the handrail is polished and removed.

Description

Guardrail paint remover

Technical Field

The utility model relates to the technical field of guardrail maintenance, in particular to a guardrail paint remover.

Background

The guardrail needs regular maintenance, and spraying is an important item for guardrail maintenance, and if old paint on the surface of the guardrail is not removed, direct spraying is carried out, and pits are formed on the surface of the sprayed guardrail, so that the attractiveness is affected.

In actual paint removal construction, paint removal methods, manual shoveling methods, water-sand mixed sand blasting methods and the like are tried.

1. A paint removing method: the paint removing agent chemical reaction is utilized to separate the paint surface from the steel pipe to achieve the paint removing effect, the paint surface is found to be too thick in actual operation, the paint removing agent needs to be repeatedly coated for many times and is manually matched and removed, corrosive fine pits can be generated on the surface of the steel pipe treated by the paint removing agent, if the surface is not cleaned by high-pressure water in time, rusty spots can be generated, the labor is not ideal in effect, and the time cost is too high.

2. Manual shoveling method: the electric scraper knife and the electric hammer are used for removing paint on the surface of the steel pipe guardrail, and the construction task cannot be completed in an ampere-hour manner when the manual speed is found to be extremely low in practical operation.

3. A water-sand mixed sand blasting method: the high-pressure water containing the refined steel grit is used for washing the surface of the steel pipe guardrail to separate the painted surface, and the high-pressure water containing the refined steel grit can cause the spark potential safety hazard generated between the refined steel grit and the surface of the steel pipe in the actual operation. Based on the above, the utility model designs the guardrail paint remover to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guardrail paint remover to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: guardrail paint remover, including first board of wiping, the board is wiped to first one end of wiping the board articulates there is the second, first outer wall of wiping the board is fixed with the joint, connects to dismantle and is connected with the extension rod, and the one end of extension rod is connected with the translation support, and the lower wall all is equipped with the tooth eye on the inside of translation support, and the meshing has the semi-gear in the tooth eye, and the semi-gear is connected with the output of motor, and one side bearing of semi-gear is connected with first montant, and the bottom of motor is connected with the second montant, and the lower extreme of first montant and second montant is the joint support dish all.

Preferably, the inner walls of the first wiping plate and the second wiping plate are all covered with frosted surfaces.

Preferably, the extension rod is arranged symmetrically about the translation support, and one end of each extension rod is connected with the first wiping plate through a joint.

Preferably, one half surface of the half gear is provided with meshing teeth matched with the tooth holes.

Preferably, the bottom of the supporting disk is connected with a telescopic rod, and the lower end of the telescopic rod is connected with a cylinder in a penetrating manner.

Preferably, the side surface of the cylinder is provided with a bearing rod, and the lower end of the bearing rod is connected with a universal wheel.

Preferably, the top of the first wiping plate is provided with a lock catch, the top of the second wiping plate is provided with a lock tongue, and the lock catch and the lock tongue are in matched clamping connection.

Preferably, the first wiping plate and the second wiping plate are both semi-arc curved plates, and the curvatures of the first wiping plate and the second wiping plate are equal.

Compared with the prior art, the utility model has the beneficial effects that:

(1) when the tooth holes on the bottom wall of the translation support are meshed with the half gear, the half gear drives the translation support to move leftwards, when the half gear rotates continuously, the translation support moves back and forth, the wiping plate is driven by the extension rod to rub the surface of the handrail repeatedly, the frosted surface on the inner wall of the wiping plate is in contact with the handrail, and paint on the surface of the handrail is polished and removed;

(2) the symmetrical extension rods are respectively connected with the wiping plates, so that the paint removing area can be increased, the paint removing effect of the handrail can be improved, the joints and the extension rods are detachably connected, the wiping plates with different radiuses can be used by replacing different joints, the handrail is suitable for being used by handrails with different diameters, the first wiping plate and the second wiping plate can be connected through the lock catch matched with the clamping lock tongue, and the connection stability of the wiping plates during use is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a guardrail paint remover according to the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 of the guardrail paint remover of the present invention;

FIG. 3 is a bottom view structural view of the guardrail paint remover of the present invention;

fig. 4 is an enlarged view of B of fig. 3 of the guardrail paint remover of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a load-bearing bar; 2. a universal wheel; 3. a cylinder; 4. a telescopic rod; 5. a support disc; 6. a second vertical bar; 7. a motor; 8. a half gear; 9. a first vertical bar; 10. a translation support; 11. a tooth eye; 12. an extension rod; 13. a first wiping plate; 131. a joint; 14. a second wiping plate; 15. a latch bolt; 16. and (5) locking.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a guardrail paint remover comprises a first wiping plate 13, wherein one end of the first wiping plate 13 is hinged with a second wiping plate 14, the inner walls of the first wiping plate 13 and the second wiping plate 14 are all covered with frosted surfaces, a joint 131 is fixed on the outer wall of the first wiping plate 13, the joint 131 is detachably connected with an extension rod 12, one end of the extension rod 12 is connected with a translation support 10, the upper wall and the lower wall of the interior of the translation support 10 are both provided with tooth holes 11, a half gear 8 is meshed in the tooth holes 11, the half gear 8 is connected with the output end of a motor 7, one side bearing of the half gear 8 is connected with a first vertical rod 9, the bottom of the motor 7 is connected with a second vertical rod 6, and the lower ends of the first vertical rod 9 and the second vertical rod 6 are both connected with a support disc 5;

wherein, the first wiping board 13 and the second wiping board 14 are respectively clamped with the same circular railing, a cylindrical cavity formed between the first wiping board 13 and the second wiping board 14 can clamp the surface of the railing, the motor 7 is started, the output end of the motor 7 drives the half gear 8 to rotate, the half gear 8 is meshed with the tooth eye 11 to drive the tooth eye 11 to move back and forth in the horizontal direction, because the meshing teeth on the surface of the half gear 8 only cover half of the side surface area of the half gear 8, therefore, in the rotating process of the half gear 8, only the top wall or the bottom wall of the translation bracket 10 is meshed for transmission, therefore, when the tooth eye 11 on the top wall of the translation bracket 10 is meshed with the half gear 8, the half gear 8 drives the translation bracket 10 to move left if the tooth eye 11 on the bottom wall of the translation bracket 10 is meshed with the half gear 8, when the half gear 8 continuously rotates, the translation bracket 10 moves back and forth, drive through extension rod 12 and wipe the board and rub repeatedly railing surface, wipe the frosting surface and the railing contact of inboard wall of board, polish to the paint on railing surface and get rid of, the device uses manpower sparingly, gets rid of paint convenience, high efficiency, and chemical reagent and the harm of spark when having avoided removing paint among the prior art.

Referring to fig. 1-4, the extension rods 12 are symmetrically arranged with respect to the translation support 10, one end of each extension rod 12 is connected to the first wiping plate 13 through a joint 131, the half surface of the half gear 8 is provided with engaging teeth matched with the tooth holes 11, the bottom of the support disc 5 is connected to the extension rod 4, the lower end of the extension rod 4 is connected to the air cylinder 3 in a penetrating manner, the side surface of the air cylinder 3 is provided with the bearing rod 1, the lower end of the bearing rod 1 is connected to the universal wheel 2, the top of the first wiping plate 13 is provided with the latch 16, the top of the second wiping plate 14 is provided with the latch 15, the latch 16 is in matched clamping connection with the latch 15, the first wiping plate 13 and the second wiping plate 14 are both semi-arc curved plates, and the curvatures of the first wiping plate 13 and the second wiping plate 14 are equal;

wherein, the extension rod 12 of symmetry is connected respectively and is wiped the board, and the area is got rid of to multiplicable paint, promotes the paint removal effect of railing, connects 131 and extension rod 12 and is to dismantle the connection, connects 131 through changing the difference, can use different radial boards of wiping to the use of the railing of adaptation different diameters matches joint spring bolt 15 through hasp 16, can wipe first board 13 and second and wipe board 14 and connect, wipe the connection stability when the board uses.

The integral working principle is that, when in use, the first wiping plate 13 and the second wiping plate 14 are respectively clamped with the same circular railing, a cylindrical cavity formed between the first wiping plate 13 and the second wiping plate 14 can be clamped on the surface of the railing, the motor 7 is started, the output end of the motor 7 drives the half gear 8 to rotate, the half gear 8 is meshed with the tooth eye 11 to drive the tooth eye 11 to move back and forth in the horizontal direction, because the meshed teeth on the surface of the half gear 8 only cover half of the side surface area of the half gear 8, during the rotation process of the half gear 8, the top wall or the bottom wall of the translation bracket 10 is meshed and transmitted simultaneously, therefore, when the top wall tooth eye 11 of the translation bracket 10 is meshed with the half gear 8, the half gear 8 drives the translation bracket 10 to move right, when the bottom wall tooth eye 11 of the translation bracket 10 is meshed with the half gear 8, the half gear 8 drives the translation bracket 10 to move left, and when the half gear 8 rotates continuously, translation support 10 round trip movement, it rubs the board to railing surface friction repeatedly to drive through extension rod 12, the frosting and the railing contact of wiping inboard wall, polish and get rid of the paint on railing surface, the device uses manpower sparingly, it is convenient to get rid of the paint, high efficiency, and the harm of chemical reagent and spark when having avoided removing paint among the prior art, the extension rod 12 of symmetry connects respectively and wipes the board, the area is got rid of to multiplicable paint, promote the effect of removing paint of railing, it is connected to connect 131 and extension rod 12 to be detachable, through changing different joints 131, can use different radial wiping boards, thereby adapt to the use of the railing of different diameters, match joint spring bolt 15 through hasp 16, can wipe first wiping board 13 and second wiping board 14 and connect, connection stability when wiping board uses.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. Guardrail paint removal machine including first board (13) of wiping, the one end of first board (13) of wiping articulates there is second board (14) of wiping, its characterized in that: the outer wall of first board (13) of wiping is fixed with and connects (131), it can dismantle and be connected with extension rod (12) to connect (131), the one end of extension rod (12) is connected with translation support (10), lower wall all is equipped with tooth hole (11) on the inside of translation support (10), tooth hole (11) internal gearing has half gear (8), half gear (8) are connected with the output of motor (7), one side bearing of half gear (8) is connected with first montant (9), the bottom of motor (7) is connected with second montant (6), supporting disk (5) are all connected to the lower extreme of first montant (9) and second montant (6).

2. The guardrail paint remover of claim 1, wherein: the inner walls of the first wiping plate (13) and the second wiping plate (14) are all covered with frosted surfaces.

3. The guardrail paint remover of claim 1, wherein: extension rod (12) are around translation support (10) symmetry setting, every the one end of extension rod (12) all through joint (131) with first wiping board (13) are connected.

4. The guardrail paint remover of claim 1, wherein: and meshing teeth matched with the tooth holes (11) are arranged on one half surface of the half gear (8).

5. The guardrail paint remover of claim 1, wherein: the bottom of supporting disk (5) is connected with telescopic link (4), and the lower extreme through connection of telescopic link (4) has cylinder (3).

6. The guardrail paint remover of claim 5, wherein: the side-mounting of cylinder (3) has bearing bar (1), and the lower extreme of bearing bar (1) is connected with universal wheel (2).

7. The guardrail paint remover of claim 1, wherein: the top of the first wiping plate (13) is provided with a lock catch (16), the top of the second wiping plate (14) is provided with a bolt (15), and the lock catch (16) and the bolt (15) are in matched clamping connection.

8. The guardrail paint remover of claim 1, wherein: the first wiping plate (13) and the second wiping plate (14) are both semi-circular arc-shaped curved plates, and the curvatures of the first wiping plate (13) and the second wiping plate (14) are equal.