Paint brushing device for PHC pipe pile head

Abstract

The utility model discloses a PHC pipe pile head paint brushing device which comprises a supporting frame, a transverse shaft is arranged on one side of the supporting frame, and a rear idler wheel is rotationally installed on the transverse shaft. The supporting frame is further provided with a guide rod, and a paint brushing assembly is installed on the guide rod in a sliding mode. The paint brushing assembly comprises a sliding base, a shaft pin rod is further arranged in the radial direction of the sliding base, and a roller brush is installed on the shaft pin rod. The guide rod is further sleeved with a spring and connected with the guide rod through an arranged first limiting piece so that one end of the spring can be extruded on the sliding base. In conclusion, when the supporting frame is used for promoting the roller to rotate on the inner wall face of the pipe pile, the roller brush can be driven to roll on the outer wall face of the pipe pile so that paint can be smeared to the outer wall face of the pipe pile; due to the arrangement of the spring, the roller brush can be always attached to the outer wall face of the pipe pile through the spring no matter where the rolling wheel is located, and therefore the painting quality can be guaranteed while the painting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete production accessory technical field, concretely is a kind of PHC pipe pile head paint brushing device. BACKGROUND

[0002] In the PHC pipe pile construction or production process, the end of pipe pile is painted by manual work with brush, the working surface of brush is limited, so the painting efficiency is slow, and the end of pipe pile is painted with brush, so the painting is not uniform, and the anticorrosion quality of the end of pipe pile cannot be guaranteed. Through the search, the prior art with announcement number CN222132512U is found, and the working principle is as follows: the two half-circular structures are locked by the bolt of locking device, the device is fixed below the end plate, the end plate of pile head position is protected, the upper tray composed of two half-trays can effectively collect excess anticorrosive paint, to prevent excess paint from dripping, to prevent the tray from leaking again, the sponge suction strip is filled in the lower tray composed of two half-trays to absorb the leaked paint, and the rib plate is arranged on the lower side of the tray to fix the tray. Therefore, the problem of paint falling is solved, and the scheme of painting is not given. SUMMARY

[0003] The utility model aims at providing a PHC pipe pile head paint brushing device to solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a PHC pipe pile head paint brushing device, comprising a support frame, a horizontal shaft is arranged on one side of the support frame, and a rear roller is rotatably installed on the horizontal shaft; a guide rod is further arranged on the support frame, and the central axis of the guide rod is perpendicular to the central axis of the horizontal shaft, and a paint brushing assembly is slidably installed on the guide rod; the paint brushing assembly comprises a sliding seat, a shaft pin is further arranged on the radial direction of the sliding seat, and a roller brush is installed on the shaft pin; a spring is further sleeved on the guide rod, and the guide rod is connected with the first limiting piece to press one end of the spring on the sliding seat.

[0005] As a preferred technical scheme of the utility model, a sliding block is further arranged on the inner wall surface of the sliding seat, and the sliding block is connected with the sliding groove arranged on the guide rod.

[0006] As a preferred technical scheme of the utility model, a baffle is further arranged on the shaft pin, and the outer diameter of the baffle is greater than the outer diameter of the roller brush.

[0007] As the preferred technical scheme of the utility model: the axle pin rod is connected with the third limiting piece provided after passing through the drum brush, and the cross axle is connected with the second limiting piece provided after passing through the roller.

[0008] As the preferred technical scheme of the utility model: the support frame is further provided with a hand rod, and the roller is rotated along the inner wall of the pipe pile through the hand rod.

[0009] As the preferred technical scheme of the utility model: the hand rod is further sleeved with a circular tube, and the circular tube is freely rotated on the hand rod.

[0010] As the preferred technical scheme of the utility model: the hand rod is connected with the fourth limiting piece provided after passing through the circular tube, and the material of the circular tube is hard plastic.

[0011] The utility model discloses the beneficial effects are: 1. When the roller rotates on the inner wall of the pipe pile, the drum brush can be rolled on the outer wall of the pipe pile, so that when the drum brush has paint, the paint can be painted to the outer wall of the pipe pile, and the drum brush can paint the paint to the outer wall of the pipe pile with the continuous rotation of the roller on the inner wall of the pipe pile.

[0012] 2. The spring can make the drum brush always adhere to the outer wall of the pipe pile no matter what position the roller is in, so that the drum brush can always rotate on the outer wall of the pipe pile, thereby ensuring that the paint can be evenly painted to the outer wall of the pipe pile, so that the painting efficiency is improved while the painting quality of the paint is ensured. ACCURACY

[0013] Figure 1 It is the exploded schematic view of the main body structure of the utility model;

[0014] Figure 2 It is Figure 1 It is the local enlarged schematic view of A in Fig.

[0015] Figure 3 It is the exploded structure schematic view of the paint brushing assembly of the utility model;

[0016] Figure 4 It is the state schematic view of the utility model when being used on the pipe pile.

[0017] In the drawing: 1, support frame; 2, cross axle; 3, paint brushing assembly; 30, sliding seat; 31, sliding block; 32, baffle; 33, drum brush; 34, axle pin rod; 35, third limiting piece; 4, hand rod; 5, circular tube; 6, guide rod; 7, roller; 8, first limiting piece; 9, spring; 10, second limiting piece; 11, fourth limiting piece; 12, sliding groove. DETAILED DESCRIPTION

[0018] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments described below are examples for explaining the present application and are not intended to limit the present application. In the description of the present application, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship shown in the drawings and are only used for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application in terms of indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0019] Referring to Figures 1-4 The present application provides an embodiment: a PHC pipe pile head paint brushing device, comprising a support frame 1, a horizontal shaft 2 is arranged on one side of the support frame 1, and a rear roller 7 is rotatably installed on the horizontal shaft 2; a guide rod 6 is further arranged on the support frame 1, and the central axis of the guide rod 6 is perpendicular to the central axis of the horizontal shaft 2, and a paint brushing assembly 3 is slidably installed on the guide rod 6; the paint brushing assembly 3 comprises a sliding seat 30, a shaft pin 34 is arranged on the radial direction of the sliding seat 30, and a roller brush 33 is installed on the shaft pin 34; a spring 9 is further sleeved on the guide rod 6, and is connected with the guide rod 6 through the first limiting piece 8 arranged thereon, so that one end of the spring 9 is pressed on the sliding seat 30.

[0020] As can be seen from the above, since the support frame 1 is used to drive the roller 7 to rotate on the inner wall of the pipe pile, the roller brush 33 can be driven to roll on the outer wall of the pipe pile, so that when the roller brush 33 has paint, the paint can be applied to the outer wall of the pipe pile, and as the roller 7 continues to rotate on the inner wall of the pipe pile, the roller brush can apply paint to the outer wall of the pipe pile.

[0021] At the same time, since the spring 9 is arranged, no matter where the roller 7 is located, the spring 9 can always drive the roller brush 33 to adhere to the outer wall of the pipe pile, so that the roller brush 33 can always rotate on the outer wall of the pipe pile, thereby ensuring that the paint can be evenly applied to the outer wall of the pipe pile, so that the brushing efficiency is improved while the brushing quality of the paint is ensured.

[0022] Further, since the inner wall surface of the sliding seat 30 is also provided with a sliding block 31, and the sliding block 31 is connected with the sliding groove 12 provided on the guide rod 6. Therefore, when the sliding block 31 cooperates with the sliding groove 12, it can guide the roller brush 33 to slide only along the central axis of the guide rod 6 upward or downward, thereby avoiding the problem that the brush assembly 3 causes the roller brush 33 to separate from the pipe pile or deviate from the outer wall surface of the pipe pile during rolling, resulting in a decrease in the quality of paint brushing.

[0023] Further, since the shaft pin rod 34 is also provided with a baffle plate 32, and the outer diameter of the baffle plate 32 is greater than the outer diameter of the roller brush 33, therefore, when the roller 7 is inserted into the pipe pile, until the baffle plate 32 abuts against the outer end surface of the pipe pile and slides along the pipe pile end surface, thereby avoiding the problem that the roller brush 33 is inserted too deep and causes the end of the pipe pile to be unable to brush paint. Especially, when the baffle plate 32 is attached to the outer end surface of the pipe pile, the hand pressure is applied to make the baffle plate 32 adhere to the outer end surface of the pipe pile, so that the rolling path of the roller brush 33 is basically uniform each time, thereby further ensuring the paint brushing efficiency and quality of the device.

[0024] In addition, since the shaft pin rod 34 passes through the roller brush 33 and is connected with the third limiting piece 35 provided, the installation and replacement of the roller brush 33 are simple and convenient, and for the same reason, the horizontal shaft 2 passes through the roller 7 and is connected with the second limiting piece 10 provided, so that the installation and replacement of the roller 7 are also simple and convenient.

[0025] On the basis of the above-mentioned scheme, since the support frame 1 is also provided with a hand-held rod 4, and the roller 7 is rotated along the inner wall surface of the pipe pile by the hand-held rod 4, therefore, the roller 7 can be rotated along the inner wall surface of the pipe pile by holding the hand-held rod 4, thereby making the operation of the device simple and convenient, and also avoiding the phenomenon that the user's hand is abraded by being close to the outer end surface of the pipe pile.

[0026] Further, since the outer part of the hand-held rod 4 is also sleeved with a circular tube 5, and the circular tube 5 is free to rotate on the hand-held rod 4, therefore, the circular tube 5 can be contacted with the hand-held rod 4, so that the hand-held rod 4 can be prevented from abrading the palm of the user when rotating.

[0027] Further, since the material of the circular tube 5 is hard plastic, the palm of the user can be further protected; in addition, the hand-held rod 4 passes through the circular tube 5 and is connected with the fourth limiting piece 11 provided, wherein the first limiting piece 8, the second limiting piece 10, the third limiting piece 35 and the fourth limiting piece 11 are all nuts.

[0028] The embodiments of the present application are described in detail in combination with the drawings, but the present application is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirits of the present application, and still fall within the protection scope of the present application.

Claims

1. A PHC pipe pile head paint brushing device, characterized in that: Including support frame (1), one side of support frame (1) is equipped with horizontal shaft (2), and rear roller (7) is rotatably installed on horizontal shaft (2); The support frame (1) is further provided with a guide rod (6), and the central axis of the guide rod (6) is perpendicular to the central axis of the horizontal shaft (2), and a paint brushing assembly (3) is slidably installed on the guide rod (6); The paint brushing assembly (3) includes a sliding seat (30), and the radial direction of the sliding seat (30) is further provided with a shaft pin rod (34), and a roller brush (33) is installed on the shaft pin rod (34); The guide rod (6) is further provided with a spring (9), and the first limiting piece (8) is connected with the guide rod (6) to make one end of the spring (9) press on the sliding seat (30).

2. The paint brushing device for the pile head of the PHC pipe pile according to claim 1, characterized in that: The inner wall surface of the sliding seat (30) is further provided with a sliding block (31), and the sliding block (31) is connected with the sliding groove (12) provided on the guide rod (6).

3. The paint brushing device for the pile head of the PHC pipe pile according to claim 2, characterized in that: The shaft pin rod (34) is further provided with a baffle (32), and the outer diameter of the baffle (32) is greater than the outer diameter of the roller brush (33).

4. The paint brushing device for the pile head of the PHC pipe pile according to claim 3, characterized in that: The shaft pin rod (34) passes through the roller brush (33) and is connected with the third limiting piece (35), and the horizontal shaft (2) passes through the roller (7) and is connected with the second limiting piece (10).

5. The paint brushing device for the pile head of the PHC pipe pile according to any one of claims 1-4, characterized in that: The support frame (1) is further provided with a hand-held rod (4), and the roller (7) is rotated along the inner wall surface of the pipe pile by the hand-held rod (4).

6. The paint brushing device for the pile head of the PHC pipe pile according to claim 5, characterized in that: The outer part of the hand-held rod (4) is further provided with a circular tube (5), and the circular tube (5) is freely rotated on the hand-held rod (4).

7. The paint brushing device for the pile head of the PHC pipe pile according to claim 6, characterized in that: The hand-held rod (4) passes through the circular tube (5) and is connected with the fourth limiting piece (11), and the material of the circular tube (5) is hard plastic.

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