CN216359122U

CN216359122U - Paint spraying device for steel frame

Info

Publication number: CN216359122U
Application number: CN202122686216.6U
Authority: CN
Inventors: 王喜涛; 孙现忠; 刘晓锋
Original assignee: Henan Zhengtong Steel Structure Co ltd
Current assignee: Henan Zhengtong Steel Structure Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-22
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a paint spraying device for a steel frame, which comprises a base, wherein a paint box is arranged on the base, the paint box is connected with a paint pump through a first guide pipe, a spraying mechanism is also arranged on the base, a containing cavity is arranged in the base, a travelling mechanism is arranged in the containing cavity, the travelling mechanism comprises a roller, a supporting column fixedly connected with the roller, a transmission mechanism fixedly connected with the top end of the supporting column and a driving mechanism connected with the transmission mechanism, and a through hole for the roller and the supporting column to pass through is formed in the bottom surface of the base. According to the utility model, the driving mechanism drives the transmission mechanism to operate, the transmission mechanism drives the roller to move in the vertical direction, and the roller passes through the through hole on the base and extends out of the base or retracts into the containing cavity, so that the paint spraying device is convenient to move and can be stably parked.

Description

Paint spraying device for steel frame

Technical Field

The utility model relates to the technical field of steel structure components, in particular to a paint spraying device for a steel frame.

Background

The steel frame is subjected to long-time sunlight irradiation and rainwater erosion in an outdoor environment, the outer surface of the steel frame is easy to rust, the service life is influenced, and meanwhile, the attractiveness of the steel frame is influenced, so that protective paint needs to be sprayed on the surface of the steel frame to protect the steel frame.

The bottom of the existing paint spraying device is generally provided with a bracket or a roller, and the bracket type paint spraying device is stably contacted with the ground but is inconvenient to move; the paint spraying device with the bottom provided with the rollers is convenient to move, but can easily slide or rock in the paint spraying process, so that the spray head moves along with the spray head, and the paint spraying quality is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a paint spraying device for a steel frame, which solves the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical scheme:

a paint spraying device for a steel frame comprises a base, wherein a paint box is arranged on the base, the paint box is connected with a paint pump through a first conduit, a spraying mechanism is further arranged on the base, an accommodating cavity is formed in the base, and a travelling mechanism capable of separating the base from the ground and moving the base is arranged in the accommodating cavity; the walking mechanism comprises a roller, a supporting column, a transmission mechanism and a driving mechanism, the roller is arranged on the lower portion of the accommodating cavity and moves in the vertical direction, the supporting column is fixedly connected with the roller, the transmission mechanism is connected with the top end of the supporting column, the driving mechanism is connected with the transmission mechanism, and a through hole is formed in the bottom surface of the base and used for the roller and the supporting column to penetrate through.

Furthermore, the driving mechanism comprises a motor which is arranged on the upper part of the accommodating cavity and is fixedly connected with the inner wall of the accommodating cavity, and the output end of the motor is fixedly connected with the driving bevel gear.

Further, the transmission mechanism comprises a driven bevel gear meshed with the driving bevel gear, a first screw fixedly connected with the driven bevel gear, a plurality of second screws arranged in parallel with the first screws, and a sliding plate in sliding connection with the inner wall of the accommodating cavity; the first screw and the second screws are connected with the upper end face and the lower end face of the base through bearings, penetrate through the sliding plate in the vertical direction and are in threaded connection with the sliding plate; the first screw rod and the second screw rods are respectively provided with a driving wheel at one end at the top of the sliding plate, the driving wheels are connected through a synchronous belt and synchronously rotate, and the driving mechanism is fixedly connected with the supporting columns and the rollers through the sliding plate.

Furthermore, a sliding groove is formed in the inner side wall of the base and arranged in the vertical direction, a sliding block matched with the sliding groove is arranged on the sliding plate, and the sliding block moves in the length direction of the sliding groove.

Further, the distance between the lower surface of the driving wheel and the inner bottom surface of the base is larger than the distance between the upper surface of the sliding plate and the lower surface of the roller.

Further, spraying mechanism includes two parallel arrangement's telescopic link and hollow tube I, two the top of telescopic link all with I fixed connection of hollow tube, hollow tube I is kept away from the one end of telescopic link is equipped with the shower nozzle, second pipe one end and lacquer pump fixed connection, the other end pass hollow tube I and are connected with the shower nozzle, two the telescopic link is synchronous flexible, drives the shower nozzle and reciprocates.

Further, one end fixedly connected with hollow tube II that hollow tube I is close to the shower nozzle, hollow tube II parallel with base top surface and with hollow tube I sets up perpendicularly, be equipped with a plurality of shower nozzles on the hollow tube II, be equipped with the shunt tubes in the hollow tube II, the second pipe is kept away from the one end of lacquer pump with shunt tubes fixed connection, the shunt tubes with a plurality of shower nozzle fixed connection.

Further, the lower surface of base is equipped with the rubber pad.

The utility model has the beneficial effects that: the utility model is provided with a walking mechanism in a base accommodating cavity; when the paint spraying device needs to be moved, the driving mechanism and the transmission mechanism drive the roller to move downwards, so that the roller extends out of the base, and the paint spraying device is moved through the roller, so that time and labor are saved; after the paint spraying device moved to suitable position, actuating mechanism started, drove gyro wheel rebound through drive mechanism, made the gyro wheel accomodate and hold intracavity portion at the base, at this moment, base lower surface and ground contact, base stability is good, and the shower nozzle is difficult for breaking away from predetermined spraying orbit because of the slip of base or rocking, guarantees the spraying quality.

Drawings

FIG. 1 is a schematic structural view of a painting apparatus for steel frames according to the present invention;

FIG. 2 is a sectional view taken along the line A-A of the base;

FIG. 3 is a sectional view taken along line B-B;

fig. 4 is a top view of one embodiment of the present invention.

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.

As shown in fig. 1-3, a paint spraying device for a steel frame comprises a base 1, wherein a paint box 2 is arranged on the base 1, the paint box 2 is connected with a paint pump 4 through a first conduit 3, for the purpose of spraying, a spraying mechanism 5 is further arranged on the base 1, an accommodating cavity 6 is arranged in the base 1, and a traveling mechanism 7 which can separate the base 1 from the ground and move the base is arranged in the accommodating cavity 6 and is used for transferring the paint spraying device; the walking mechanism 7 comprises a roller 71 which is arranged at the lower part of the accommodating cavity 6 and moves in the vertical direction, a supporting column 72 fixedly connected with the roller 71, a transmission mechanism 73 connected with the top end of the supporting column 72, and a driving mechanism 74 connected with the transmission mechanism 73, and a through hole 8 for the roller 71 and the supporting column 72 to pass through is formed in the bottom surface of the base 1; through-hole 8 sets up to 4, is the rectangular array and distributes on base 1's bottom surface, gyro wheel 71 also sets up to 4, and the position corresponds from top to bottom with through-hole 8, and the quantity of support column 72 equals with gyro wheel 71 quantity, and support column 72 bottom and gyro wheel 71 fixed connection, when needs transported paint spraying apparatus, support column 72 and gyro wheel 71 can stretch out base 1 through-hole 8, and gyro wheel 71 contacts with the bottom surface, removes paint spraying apparatus through gyro wheel 71.

The driving mechanism 74 includes a motor 741 disposed at an upper portion of the accommodating chamber 6 and fixedly connected to an inner wall of the accommodating chamber 6, an output end of the motor 741 is fixedly connected to a driving bevel gear 742, and preferably, a central axis of the driving bevel gear 742 is located in a horizontal direction.

The transmission mechanism 73 includes a driven bevel gear 731 engaged with the drive bevel gear 742, a first screw 732 fixedly connected to the driven bevel gear 731, a plurality of second screws 733 arranged in parallel with the first screw 732, and a sliding plate 734 slidably connected to an inner wall of the accommodating chamber 6; the central axis of the driven bevel gear 731 is located in a vertical direction, the first screw 732 and the plurality of second screws 733 are connected to the upper and lower end surfaces of the base 1 through bearings, and the first screw 732 and the plurality of second screws 733 penetrate the sliding plate 734 in the vertical direction and are connected to the sliding plate 734 by threads; the first screw 732 and the plurality of second screws 733 are provided with driving wheels 735 at one end thereof on the top of the sliding plate, the plurality of driving wheels 735 are connected by a timing belt 736 and rotate synchronously, and the driving mechanism 73 is fixedly connected with the supporting column 72 and the roller 71 through the sliding plate 734.

The number of the second screws 733 is 3, and 1

first screw

732 and 3 second screws 733 are distributed in the containing cavity 6 of the base 1 in a rectangular shape, in an embodiment of the present invention, the first screws 732 and the second screws 733 may also be arranged in a parallelogram shape; in other embodiments of the present invention, the number of the second screws may also be 4, 5, etc. The number of the transmission wheels 735 is equal to the sum of the number of the first screw 732 and the number of the second screw 733, the driving bevel gear 742 drives the driven bevel gear 731 to rotate, the driven bevel gear 731 drives the first screw 732 to rotate, so as to drive the transmission wheels 735 on the first screw 732 to rotate, the synchronous belt 736 drives other transmission wheels 735 to synchronously rotate, and the other transmission wheels 735 drive the second screws 733 to synchronously rotate, so as to realize the synchronous rotation of the first screw 732 and the plurality of second screws 733.

The inner side wall of the base 1 is provided with a sliding chute 9, the sliding chute 9 is arranged along the vertical direction, the sliding plate 734 is provided with a sliding block 10 matched with the sliding chute 9, and the sliding block 10 moves along the length direction of the sliding chute 9. The sliding plate 734 is in threaded connection with the first screw 732 and the plurality of second screws 733, the screws rotate to drive the sliding plate 734 to move up and down, the supporting column 72 and the roller 71 move up and down along with the sliding plate 734, and the top end surface of the sliding chute 9 is not lower than the lower surface of the driving wheel 735, so that the sliding plate can move up to the lower surface of the driving wheel 735.

The distance between the lower surface of the driving wheel 735 and the inner bottom surface of the base 1 is greater than the distance between the upper surface of the sliding plate 734 and the lower surface of the roller 71, so that when the sliding plate 734 moves to the uppermost end and cannot move upwards, the roller 71 can be completely retracted into the accommodating cavity 6, the bottom surface of the base 1 is directly contacted with the ground, the contact area between the base and the ground is increased, and the stability of the paint spraying device is improved.

Spraying mechanism 5 includes two parallel arrangement's telescopic link 51, hollow tube I52, second pipe 53 and shower nozzle 54, telescopic link 51 is electric telescopic handle, two telescopic link 51's top all with I52 fixed connection of hollow tube plays the effect of supporting I52 of hollow tube, the lift of I52 of simultaneous control hollow tube, hollow tube I52 is kept away from telescopic link 51's one end is equipped with shower nozzle 54, second pipe 53 one end with 4 fixed connection of lacquer pump, the other end passes hollow tube I52 and is connected, two telescopic link 51 is synchronous flexible, drives shower nozzle 54 and reciprocates. When the need sprays paint to the steelframe, move paint spraying apparatus to suitable position, the gyro wheel rises, makes the bottom surface of base 1 direct and ground contact, opens lacquer pump 4 and telescopic link 51, reciprocates when shower nozzle 54 sprays paint, can spray different positions of steelframe.

In another embodiment of the present invention, one end of the hollow tube i 52 close to the spray head 54 is fixedly connected with a hollow tube ii 55, the hollow tube ii 55 is parallel to the top surface of the base 1 and is perpendicular to the hollow tube i 52, the hollow tube ii 55 is provided with a plurality of spray heads 54, a shunt tube 56 is arranged in the hollow tube ii 55, one end of the second conduit 53 far from the paint pump 4 is fixedly connected with the shunt tube 56, and the shunt tube 56 is fixedly connected with the plurality of spray heads 54. Through setting up hollow tube II 55 and a plurality of shower nozzle 54, can increase the spraying width, can realize the face-like spraying under the effect of telescopic link 51, hollow tube I52 upwards or move down once, can accomplish the spraying of a plane.

Preferably, the lower surface of base 1 is equipped with rubber pad 11, and rubber pad 11 can directly bond at the lower surface of base 1, and when gyro wheel 71 upwards moved to holding the intracavity portion 6, rubber pad 11 and the ground direct contact of base 1 lower surface increased frictional force, further improved the steadiness of base 1 to guarantee the stability of shower nozzle 54.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a paint spraying apparatus for steelframe, includes base (1), be equipped with lacquer workbin (2) on base (1), lacquer workbin (2) are connected its characterized in that through first pipe (3) and lacquer pump (4): the spraying device is characterized in that the base (1) is also provided with a spraying mechanism (5), an accommodating cavity (6) is arranged in the base (1), and a walking mechanism (7) which can separate the base (1) from the ground and move the base is arranged in the accommodating cavity (6); running gear (7) including locate and hold chamber (6) lower part and at gyro wheel (71) that vertical direction removed, with gyro wheel (71) fixed connection's support column (72), with drive mechanism (73) that support column (72) top is connected, actuating mechanism (74) of being connected with drive mechanism (73), seted up on the bottom surface of base (1) and be used for gyro wheel (71) with through-hole (8) that support column (72) passed.

2. The painting device for the steel frame according to claim 1, wherein: the driving mechanism (74) comprises a motor (741) which is arranged at the upper part of the accommodating cavity (6) and is fixedly connected with the inner wall of the accommodating cavity (6), and the output end of the motor (741) is fixedly connected with a driving bevel gear (742).

3. The painting device for the steel frame according to claim 2, wherein: the transmission mechanism (73) comprises a driven bevel gear (731) meshed with the driving bevel gear (742), a first screw (732) fixedly connected with the driven bevel gear (731), a plurality of second screws (733) arranged in parallel with the first screw (732), and a sliding plate (734) connected with the inner wall of the accommodating cavity (6) in a sliding way; the first screw (732) and the plurality of second screws (733) are connected with the upper end surface and the lower end surface of the base (1) through bearings, and the first screw (732) and the plurality of second screws (733) penetrate through the sliding plate (734) along the vertical direction and are in threaded connection with the sliding plate (734); the first screw (732) and the second screw (733) are respectively provided with a driving wheel (735) at one end of the top of the sliding plate, the driving wheels (735) are connected through a synchronous belt (736) and synchronously rotate, and the driving mechanism (73) is fixedly connected with the supporting column (72) and the roller (71) through the sliding plate (734).

4. The painting device for the steel frame according to claim 3, wherein: the inner side wall of the base (1) is provided with a sliding groove (9), the sliding groove (9) is arranged in the vertical direction, the sliding plate (734) is provided with a sliding block (10) matched with the sliding groove (9), and the sliding block (10) moves in the length direction of the sliding groove (9).

5. The painting device for the steel frame according to claim 3, wherein: the distance between the lower surface of the transmission wheel (735) and the inner bottom surface of the base (1) is larger than the distance between the upper surface of the sliding plate (734) and the lower surface of the roller (71).

6. The painting device for the steel frame according to claim 1, wherein: spraying mechanism (5) are including two parallel arrangement's telescopic link (51), hollow tube I (52), second pipe (53) and shower nozzle (54), two the top of telescopic link (51) all with hollow tube I (52) fixed connection, keep away from hollow tube I (52) the one end of telescopic link is equipped with shower nozzle (54), second pipe (53) one end with lacquer pump (4) fixed connection, the other end passes hollow tube I (52) and is connected with shower nozzle (54), two telescopic link (51) are synchronous flexible, drive shower nozzle (54) and reciprocate.

7. The painting device for the steel frame according to claim 6, wherein: hollow tube I (52) are close to one end fixedly connected with hollow tube II (55) of shower nozzle (54), hollow tube II (55) parallel with base (1) top surface and with hollow tube I (52) set up perpendicularly, be equipped with a plurality of shower nozzles (54) on hollow tube II (55), be equipped with shunt tubes (56) in hollow tube II (55), second pipe (53) are kept away from the one end of lacquer pump (4) with shunt tubes (56) fixed connection, shunt tubes (56) and a plurality of shower nozzle (54) fixed connection.

8. The painting apparatus for steel frames according to any one of claims 1 to 7, wherein: the lower surface of the base (1) is provided with a rubber pad (11).