Building engineering pipeline surface painting equipment

Abstract

The utility model relates to the technical field of pipeline paint spraying, in particular to constructional engineering pipeline surface painting equipment which comprises a bottom plate, an operation frame, a spraying assembly, a pipeline clamping and rotating assembly and two sliding rails, the two sliding rails are symmetrically arranged at the top of the bottom plate, and the operation frame is installed on the two sliding rails in a sliding mode. A first lead screw sliding table is horizontally arranged between the two sliding rails, the moving end of the first lead screw sliding table is connected with the bottom of the operation frame, the spraying assembly is installed on the operation frame, the pipeline clamping and rotating assembly is installed on the top of the bottom plate, and the pipeline clamping and rotating assembly is used for clamping and rotating the two ends of a pipeline. An arc-shaped groove is formed in the bottom end of the interior of the operation frame, the spraying assembly comprises an arc-shaped box and two paint supply components, the operation frame drives the multiple paint spraying heads to move to evenly spray paint on all the positions of the outer surface of the pipeline, and the situation that the paint spraying efficiency is affected due to hand fatigue is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline spray painting, in particular to pipeline surface painting equipment for construction projects. Background Art

[0002] During the construction process, a large number of pipes need to be pressurized. Some of these pipes are exposed to the outside world, so the surface of the pipes needs to be painted. There are several main purposes for painting the surface of construction engineering pipes. First, painting can prevent rust, corrosion and oxidation on the surface of the pipes, increasing their service life. Secondly, painting can also improve the smoothness and aesthetics of the pipe surface, making it neater and more beautiful. In addition, painting can also increase the hardness and wear resistance of the pipe surface, reducing the maintenance cost of the pipe.

[0003] The Chinese utility model patent with the announcement number CN219560204U discloses a pipeline painting device, including a paint box and a coating belt, wherein a rotating shaft is provided inside the paint box, a delivery port and a withdrawal port are provided at the bottom of the paint box, the coating belt is wound around the rotating shaft, one end of the coating belt passes through the delivery port, the other end of the coating belt passes through the withdrawal port, and the two ends of the coating belt are fixedly connected. The utility model is easy to operate and can greatly improve the efficiency of pipeline painting.

[0004] However, the above patent still has the following shortcomings in actual use: after painting a certain part of the pipeline, it is necessary to hold the paint box and the painting belt to move to the next part for painting. The hand-held paint painting method is adopted. If the hand-held paint is painted for a long time, the hands will be very tired, which will affect the painting efficiency. Utility Model Content

[0005] The utility model aims to provide a construction engineering pipeline surface painting device to solve the problem that the handheld paint application method proposed in the above background technology will cause hand fatigue and affect the painting efficiency if the hand is manually painted for a long time.

[0006] The technical solution of the utility model is:

[0007] The pipeline surface painting equipment for construction engineering comprises a base plate, an operating frame, a spraying assembly, a pipeline clamping and rotating assembly and two slide rails, wherein the two slide rails are symmetrically arranged on the top of the base plate, the operating frame is slidably installed on the two slide rails, a first screw rod slide is horizontally arranged between the two slide rails, the moving end of the first screw rod slide is connected to the bottom of the operating frame, the spraying assembly is installed on the operating frame, the pipeline clamping and rotating assembly is installed on the top of the base plate, and the pipeline clamping and rotating assembly is used to clamp and rotate the two ends of the pipeline, an arc groove is provided at the inner bottom end of the operating frame, and the spraying assembly is installed on the operating frame. The component includes an arc box and two paint supply components, the arc box is installed at the inner bottom end of the operating frame, a plurality of paint spray heads are provided on the top of the arc box, the two paint supply components are symmetrically arranged at the top end of the operating frame, and the two paint supply components are connected with the interior of the arc box, each of the paint supply components includes a paint storage bucket, a delivery pipe and a valve, the paint storage bucket is vertically arranged at the top end of the operating frame, a feeding pipe connected with the interior of the paint storage bucket is provided on the top of the paint storage bucket, the delivery pipe is arranged at the bottom of the paint storage bucket, and one end of the delivery pipe is connected with the interior of the arc box, and the valve is installed on the delivery pipe.

[0008] Furthermore, a cleaning frame is provided on the outer wall of the bottom end of the operating frame, a placement plate is provided on the top of the cleaning frame, a groove is provided on the top of the placement plate, a brush plate is screwed on the groove, and a plurality of brush heads are provided on the top of the brush plate.

[0009] Furthermore, a bracket is installed on the outer wall of the bottom end of the operating frame, and a suction bucket is provided on the top of the bracket and is arranged toward multiple brush heads. A fan is also installed on the outer wall of the bottom end of the operating frame, a connecting pipe is provided between the input end of the fan and the suction bucket, and a dust exhaust pipe is provided on the output end of the fan.

[0010] Furthermore, the pipe clamping and rotating assembly includes a bidirectional screw slide and two clamping and rotating parts. The bidirectional screw slide is horizontally arranged at the top edge of the base plate, and the two clamping and rotating parts are symmetrically arranged on the two movable ends of the bidirectional screw slide. Each of the clamping and rotating parts includes a supporting frame, an L-shaped frame, a rotating shaft and a clamping plate. The supporting frame is mounted on the movable end of the bidirectional screw slide, the L-shaped frame is installed on the top outer wall of the supporting frame, the rotating shaft is rotatably installed on the L-shaped frame, and the clamping plate is installed on the head end of the rotating shaft.

[0011] Furthermore, a rotating motor is horizontally arranged on the L-shaped frame in one of the clamping rotating components, and the output shaft of the rotating motor is connected to the tail end of the corresponding rotating shaft.

[0012] Furthermore, a plurality of anti-slip grooves are provided on an outer wall of the clamping plate on a side away from the rotating shaft.

[0013] Furthermore, a plurality of heating rods are provided at the inner bottom end of the operating frame.

[0014] The utility model provides a construction engineering pipeline surface painting device through improvement, which has the following improvements and advantages compared with the prior art:

[0015] Firstly, the utility model places the pipe horizontally on the pipe clamping and rotating assembly, and then the pipe clamping and rotating assembly works to clamp and limit the two sides of the pipe, and then the pipe clamping and rotating assembly continues to work to drive the pipe to rotate slowly, and at the same time the first screw slide works to drive the operating frame to slide horizontally on the two slide rails, and the operating frame slides along the length direction of the pipe, and the operating frame drives multiple paint spray heads to move to evenly spray paint on all parts of the outer surface of the pipe. There is no need to use a handheld method to apply paint to the pipe, so as to prevent hand fatigue from affecting the painting efficiency.

[0016] Second, before the paint spray head sprays paint on the outer surface of the pipe, multiple brush heads first clean the dust and other impurities adhering to the outer surface of the pipe to ensure the quality of spraying. The brush plate is connected to the groove by bolts, which is convenient for quick disassembly, assembly and replacement of multiple brush heads on the brush plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 This is a three-dimensional structure diagram of the utility model. Figure 1 ;

[0019] Figure 2 This is a three-dimensional structure diagram of the utility model. Figure 2 ;

[0020] Figure 3 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 1 ;

[0021] Figure 4 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 2 ;

[0022] Figure 5 It is a schematic diagram of the local three-dimensional structure of the utility model Figure 3 ;

[0023] Figure 6 This is a partial three-dimensional structure diagram of the pipe clamping and rotating assembly of the utility model. Figure 1 ;

[0024] Figure 7 This is a partial three-dimensional structure diagram of the pipe clamping and rotating assembly of the utility model. Figure 2 .

[0025] Description of reference numerals:

[0026] Bottom plate 1, operating frame 2, arc groove 21, cleaning frame 22, placement plate 23, brush plate 24, brush head 25, bracket 26, suction bucket 27, fan 28, connecting pipe 281, dust exhaust pipe 282, spraying assembly 3, arc box 31, paint supply component 32, paint spray head 33, paint storage bucket 34, delivery pipe 35, valve 36, feeding pipe 37, pipeline clamping and rotating assembly 4, bidirectional screw slide 41, clamping and rotating component 42, bearing frame 43, L-shaped frame 44, rotating shaft 45, clamping plate 46, anti-slip groove 47, slide rail 5, first screw slide 6, rotating motor 7, heating rod 8. DETAILED DESCRIPTION

[0027] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides a construction engineering pipeline surface painting device through improvement, such as Figure 1-Figure 7As shown, it includes a base plate 1, an operating frame 2, a spraying assembly 3, a pipe clamping and rotating assembly 4 and two slide rails 5, the two slide rails 5 are symmetrically arranged on the top of the base plate 1, the operating frame 2 is slidably installed on the two slide rails 5, a first screw slide 6 is horizontally arranged between the two slide rails 5, the moving end of the first screw slide 6 is connected to the bottom of the operating frame 2, the spraying assembly 3 is installed on the operating frame 2, the pipe clamping and rotating assembly 4 is installed on the top of the base plate 1, and the pipe clamping and rotating assembly 4 is used to clamp and rotate the two ends of the pipe. The bottom end of the operating frame 2 is provided with an arc groove 21, and the spraying assembly 3 includes an arc box 31 and two paint supply components 32. The arc box 31 is installed at the bottom end of the operating frame 2. A plurality of paint spray heads 33 are provided on the top of the arc box 31. The two paint supply components 32 are symmetrically arranged at the top of the operating frame 2, and the two paint supply components 32 are connected to the inside of the arc box 31. Each paint supply component 32 includes a paint storage bucket 34, a delivery pipe 35 and a valve 36. The paint storage bucket 34 is vertically arranged at the top of the operating frame 2. A feeding pipe 37 connected to the interior of the paint bucket 34 is provided at the top, and a delivery pipe 35 is arranged at the bottom of the paint bucket 34, and one end of the delivery pipe 35 is connected to the interior of the arc box 31, and a valve 36 is installed on the delivery pipe 35; by placing the pipeline horizontally on the pipeline clamping and rotating assembly 4, the pipeline clamping and rotating assembly 4 works to clamp and limit the two sides of the pipeline, and then the pipeline clamping and rotating assembly 4 continues to work to drive the pipeline to rotate slowly, and at the same time, the first screw slide 6 works to drive the operating frame 2 to slide horizontally on the two slide rails 5, and the operating frame 2 slides along the length direction of the pipeline, and the operating frame 2 drives multiple paint spraying heads 33 to move to evenly spray paint on all parts of the outer surface of the pipeline, without the need to use a handheld method to apply paint to the pipeline, to prevent hand fatigue from affecting the painting efficiency, the valves 36 in the two paint supply components 32 are opened, and the paint in the paint bucket 34 enters the interior of the arc box 31 through the delivery pipe 35 for paint supply operation, which is convenient for continuous spraying of paint on the outer surface of the pipeline.

[0029] Specifically, a cleaning frame 22 is provided on the outer wall of the bottom end of the operating frame 2, a placing plate 23 is provided on the top of the cleaning frame 22, a groove is provided on the top of the placing plate 23, a brush plate 24 is screwed on the groove, and a plurality of brush heads 25 are provided on the top of the brush plate 24; before the paint spraying head 33 sprays paint on the outer surface of the pipe, the plurality of brush heads 25 first sweep away dust and other impurities adhering to the outer surface of the pipe to ensure the quality of the spraying, and the brush plate 24 is connected to the groove by bolts to facilitate the rapid disassembly, assembly and replacement of the plurality of brush heads 25 on the brush plate 24.

[0030] Specifically, a bracket 26 is installed on the outer wall of the bottom end of the operating frame 2, and a suction bucket 27 is provided on the top of the bracket 26 facing the multiple brush heads 25. A fan 28 is also installed on the outer wall of the bottom end of the operating frame 2, and a connecting pipe 281 is provided between the input end of the fan 28 and the suction bucket 27, and a dust exhaust pipe 282 is provided on the output end of the fan 28; the fan 28 sucks the dust and other impurities swept from the brush head 25 through the suction bucket 27 and the connecting pipe 281 and enters the dust exhaust pipe 282, and the dust exhaust pipe 282 discharges the dust and other impurities therein, ensuring the cleanliness of the brush head 25 and facilitating the continuous cleaning operation of the brush head 25.

[0031] Specifically, the pipe clamping and rotating assembly 4 includes a bidirectional screw slide 41 and two clamping and rotating parts 42. The bidirectional screw slide 41 is horizontally arranged at the top edge of the base plate 1, and the two clamping and rotating parts 42 are symmetrically arranged on the two moving ends of the bidirectional screw slide 41. Each clamping and rotating part 42 includes a supporting frame 43, an L-shaped frame 44, a rotating shaft 45 and a clamping plate 46. The supporting frame 43 is mounted on the moving end of the bidirectional screw slide 41, the L-shaped frame 44 is installed on the top outer wall of the supporting frame 43, the rotating shaft 45 is rotatably installed on the L-shaped frame 44, and the clamping plate 46 is installed on the head end of the rotating shaft 45; the two clamping and rotating parts 42 are driven to move closer to each other through the operation of the bidirectional screw slide 41, and the clamping plates 46 in the two clamping and rotating parts 42 are respectively moved to contact and fit with the two ends of the pipe, so as to achieve the purpose of clamping and limiting the pipe.

[0032] Specifically, a rotating motor 7 is horizontally arranged on an L-shaped frame 44 in one of the clamping rotating parts 42, and the output shaft of the rotating motor 7 is connected to the tail end of the corresponding rotating shaft 45; the rotating motor 7 drives the corresponding rotating shaft 45 to rotate, and this rotating shaft 45 drives the corresponding clamping plate 46 to rotate, and the clamping plate 46 drives the pipeline and the rotating shaft 45 and the clamping plate 46 in the other clamping rotating part 42 to rotate synchronously, completing the rotation operation of the pipeline, making it convenient for multiple paint spray heads 33 to move to evenly spray paint on all parts of the outer surface of the pipeline.

[0033] Specifically, a plurality of anti-skid grooves 47 are provided on the outer wall of the clamping plate 46 on one side away from the rotating shaft 45 ; the anti-skid grooves 47 increase the friction between the clamping plate 46 and the end of the pipe, ensuring more stable clamping.

[0034] Specifically, a plurality of heating rods 8 are provided at the inner bottom end of the operating frame 2; the plurality of heating rods 8 heat the outer surface of the pipe when in operation, and the paint sprayed on the outer surface of the pipe is heated and dried.

[0035] The working principle of the utility model is as follows: the pipeline is horizontally placed between two clamping rotating parts 42, and then the bidirectional screw slide 41 works to drive the two clamping rotating parts 42 to move closer to each other, and the clamping plates 46 in the two clamping rotating parts 42 are respectively moved to contact and fit with the two ends of the pipeline, and the rotating motor 7 works to drive the pipeline to rotate slowly. At the same time, the first screw slide 6 works to drive the operating frame 2 to slide horizontally on the two slide rails 5, and the operating frame 2 slides along the length direction of the pipeline. The operating frame 2 drives multiple paint spray heads 33 to move to evenly spray paint on all parts of the outer surface of the pipeline. Multiple brush heads 25 first clean the dust and other impurities adhering to the outer surface of the pipeline, and multiple heating rods 8 work to heat the outer surface of the pipeline, and the paint sprayed on the outer surface of the pipeline is heated and dried.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Construction engineering pipeline surface painting equipment, characterized by: The invention comprises a base plate (1), an operating frame (2), a spraying assembly (3), a pipe clamping and rotating assembly (4) and two slide rails (5), wherein the two slide rails (5) are symmetrically arranged on the top of the base plate (1), the operating frame (2) is slidably mounted on the two slide rails (5), a first screw slide (6) is horizontally arranged between the two slide rails (5), the movable end of the first screw slide (6) is connected to the bottom of the operating frame (2), the spraying assembly (3) is mounted on the operating frame (2), the pipe clamping and rotating assembly (4) is mounted on the top of the base plate (1), and the pipe clamping and rotating assembly (4) is used to clamp and rotate the two ends of the pipe, the inner bottom end of the operating frame (2) is provided with an arc groove (21), the spraying assembly (3) comprises an arc box (31) and two paint supply components (32 ), the arc box (31) is installed at the inner bottom end of the operating frame (2), a plurality of paint spray heads (33) are arranged on the top of the arc box (31), two paint supply components (32) are symmetrically arranged at the top end of the operating frame (2), and the two paint supply components (32) are both connected to the interior of the arc box (31), each of the paint supply components (32) comprises a paint storage bucket (34), a delivery pipe (35) and a valve (36), the paint storage bucket (34) is vertically arranged at the top end of the operating frame (2), a feeding pipe (37) connected to the interior of the paint storage bucket (34) is arranged on the top of the paint storage bucket (34), the delivery pipe (35) is arranged at the bottom of the paint storage bucket (34), and one end of the delivery pipe (35) is connected to the interior of the arc box (31), and the valve (36) is installed on the delivery pipe (35).

2. The construction engineering pipeline surface painting equipment according to claim 1 is characterized by: A cleaning frame (22) is provided on the outer wall of the bottom end of the operating frame (2), a placement plate (23) is provided on the top of the cleaning frame (22), a groove is provided on the top of the placement plate (23), a brush plate (24) is screwed on the groove, and a plurality of brush heads (25) are provided on the top of the brush plate (24).

3. The construction engineering pipeline surface painting equipment according to claim 2 is characterized by: A bracket (26) is installed on the outer wall of the bottom end of the operating frame (2); a suction bucket (27) is arranged toward the plurality of brush heads (25) on the top of the bracket (26); a fan (28) is also installed on the outer wall of the bottom end of the operating frame (2); a connecting pipe (281) is arranged between the input end of the fan (28) and the suction bucket (27); and a dust exhaust pipe (282) is arranged on the output end of the fan (28).

4. The construction engineering pipeline surface painting equipment according to claim 1 is characterized by: The pipe clamping and rotating assembly (4) comprises a bidirectional screw slide (41) and two clamping and rotating parts (42), wherein the bidirectional screw slide (41) is horizontally arranged at the top edge of the bottom plate (1), and the two clamping and rotating parts (42) are symmetrically arranged on the two moving ends of the bidirectional screw slide (41), and each of the clamping and rotating parts (42) comprises a bearing frame (43), an L-shaped frame (44), a rotating shaft (45) and a clamping plate (46), wherein the bearing frame (43) is mounted on the moving end of the bidirectional screw slide (41), the L-shaped frame (44) is mounted on the top outer wall of the bearing frame (43), the rotating shaft (45) is rotatably mounted on the L-shaped frame (44), and the clamping plate (46) is mounted on the head end of the rotating shaft (45).

5. The construction engineering pipeline surface painting equipment according to claim 4 is characterized by: A rotating motor (7) is horizontally arranged on the L-shaped frame (44) in one of the clamping rotating components (42), and the output shaft of the rotating motor (7) is connected to the tail end of the corresponding rotating shaft (45).

6. The construction engineering pipeline surface painting equipment according to claim 4 is characterized by: A plurality of anti-slip grooves (47) are provided on the outer wall of one side of the clamping plate (46) away from the rotating shaft (45).

7. The construction engineering pipeline surface painting equipment according to claim 1 is characterized by: A plurality of heating rods (8) are also provided at the inner bottom end of the operating frame (2).

Images