Building outer wall spraying equipment

Abstract

The utility model provides building outer wall spraying equipment which solves the problems that workers need to build scaffolds or carry high-altitude hanging baskets to spray outer walls in the spraying construction process, the construction cost of the scaffolds is high, the personal safety of constructors of the high-altitude hanging baskets is difficult to guarantee, the manual spraying efficiency is low, and spraying is uneven. The reciprocating driving mechanism is arranged on the transmission case to drive the spray head on the mounting seat to reciprocate in the left-right direction to spray the outer wall of a building in front of the spraying equipment, and compared with the manner that a worker builds a scaffold or carries a high-altitude hanging basket to spray the outer wall, the spraying equipment is high in safety, uniform in spraying and high in spraying efficiency, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building exterior wall spraying device. Background Art

[0002] Spraying on building exterior walls is a commonly used method to decorate and protect building exterior walls. By selecting appropriate paint and spraying it evenly to cover the building surface, the appearance can be improved, weather resistance and protective performance can be increased, thereby extending the service life of the building.

[0003] External wall spraying of buildings is a large-scale and wide-ranging operation. So far, it is still basically at the stage of manual spraying in China. The construction process requires workers to build scaffolding or take a high-altitude hanging basket to spray the external walls. The former has high construction costs, and the latter makes it difficult to guarantee the personal safety of construction workers. In addition, manual spraying has low efficiency and uneven spraying. Utility Model Content

[0004] In order to solve the problems in the background technology that the spraying construction process requires workers to build scaffolding or take a high-altitude hanging basket to spray the exterior walls, the former has high construction costs, the latter has difficulty in ensuring the personal safety of construction workers, and the manual spraying efficiency is low and the spraying is uneven, the utility model proposes a building exterior wall spraying equipment.

[0005] The technical solution of the utility model is: a building exterior wall spraying equipment, including a frame, a transmission box is fixedly arranged on the top of the frame, two lifting rings are fixedly arranged on the top of the transmission box, cables are arranged on the lifting rings, and the lifting rings are connected with a suspension system through the cables;

[0006] The transmission box includes two first chambers and a second chamber, the first chamber extends in the left-right direction and is transparent in the left-right direction, the second chamber extends in the left-right direction and is located behind the first chamber, a second through slot extending in the left-right direction is opened in front of the transmission box, the second through slot is connected to the first chamber front and back, two groups of mounting seats are slidably arranged in the second through slot, a nozzle is fixedly arranged on the mounting seat, a hose is fixedly connected and connected to the nozzle, and one end of the hose away from the nozzle is fixedly connected and connected to a paint supply system;

[0007] Two reciprocating drive mechanisms are arranged at intervals on the left and right in the transmission box. Two groups of mounting seats are respectively arranged on the two reciprocating drive mechanisms. The reciprocating drive mechanisms are used to drive the nozzles on the mounting seats to reciprocate in the left and right directions.

[0008] Preferably, the reciprocating drive mechanism comprises a rotating shaft rotatably arranged in the middle of the second chamber, a first sprocket is fixedly arranged on the rotating shaft, a second sprocket is rotatably arranged at the end of the second chamber through the rotating shaft, a chain is meshed on the first sprocket and the second sprocket, and a first slider is rotatably arranged on the chain;

[0009] Two guide rods extending in the left-right direction and spaced apart from each other are fixedly arranged in the second chamber, a second slider is slidably penetrated on the guide rod, a slide groove extending in the up-down direction and having a rear opening structure is opened in the second slider, the first slider is slidably arranged in the slide groove, and two sets of mounting seats are respectively arranged on the two second sliders;

[0010] The transmission box is provided with a driving device, which is used for driving two reciprocating driving mechanisms to drive the second sliding block to move back and forth in the left and right directions.

[0011] Preferably, a stroke extension rod extending in the left-right direction is provided between the mounting seat and the second slider, the stroke extension rod is slidably arranged in the first chamber, a first through groove which is transparent from front to back and connected to the first chamber and the second chamber is provided between the first chamber and the second chamber, a connecting block is slidably arranged in the first through groove, and the second slider is fixedly connected to one end of the stroke extension rod close to the middle of the first chamber through the connecting block;

[0012] Each group of mounting seats includes two mounting seats which are spaced apart from each other on the left and right sides. The two mounting seats pass through the second through slot and are respectively fixed on the two ends of the stroke extension rod.

[0013] Preferably, a shell is provided on the rear side of the transmission box, and the driving device includes a driving motor fixed on the rear side of the shell, the output shaft of the driving motor passes through the shell and is fixed with a first spur gear; the rear end of the rotating shaft passes through the transmission box and is fixed with a second spur gear, and the first spur gear and the second spur gear are meshed.

[0014] Preferably, a support arranged in a rectangular shape and extending forward is fixedly provided on the frame, and a roller is rotatably provided at the front end of the support.

[0015] Preferably, a connecting rod is fixed between the two supports, and a plurality of hoses are passed between the frame and the connecting rod.

[0016] Preferably, a buckle ring is fixedly provided at the middle of the bottom end of the frame, and ends of the plurality of hoses away from the spray head are fixedly passed through the buckle ring.

[0017] Preferably, two propeller fans are provided on the frame.

[0018] Advantages of the utility model: the utility model arranges a reciprocating drive mechanism on the transmission box to drive the spray head on the mounting seat to reciprocate in the left and right directions, so as to spray the outer wall of the building in front of the spraying equipment. Compared with workers building scaffolding or riding in a high-altitude hanging basket to spray the outer wall, the utility model has high safety, uniform spraying, high spraying efficiency, and improved work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 It is a rear cross-sectional view of the structure of the transmission box of the utility model;

[0023] Figure 4 This is a structural front cross-sectional view of the transmission box of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the driving device of the utility model;

[0025] Figure 6 For the utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0026] In the figure: 1. frame; 2. transmission box; 3. support; 4. roller; 5. reciprocating drive mechanism; 51. rotating shaft; 52. first sprocket; 53. second sprocket; 54. chain; 55. first slider; 56. second slider; 6. guide rod; 7. first through slot; 8. stroke extension rod; 9. mounting seat; 10. nozzle; 11. hose; 12. second through slot; 13. driving device; 131. driving motor; 132. first spur gear; 133. second spur gear; 14. housing; 15. propeller fan; 16. buckle; 17. connecting rod; 18. lifting ring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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] Embodiment 1: A building exterior wall spraying equipment, such as Figure 1-6As shown, it includes a frame 1, a transmission box 2 is fixedly provided on the top of the frame 1, two lifting rings 18 are fixedly provided on the top of the transmission box 2, cables are provided on the lifting rings 18, and the lifting rings 18 are connected to a suspension system through the cables; a support 3 which is arranged in a rectangular shape and extends forward is fixedly provided on the frame 1, and a roller 4 is rotatably provided at the front end of the support 3, which can guide the spraying equipment to move up and down against the wall, thereby improving the stability performance; two propeller fans 15 are provided on the frame 1, which can generate a thrust toward the wall, so that the spraying equipment is close to the wall, and at the same time can reduce the influence of high-altitude wind on the spraying equipment, thereby improving the stability performance.

[0029] Two reciprocating drive mechanisms 5 are arranged at intervals on the left and right in the transmission box 2, and a group of mounting seats 9 are provided on the reciprocating drive mechanism 5, and a nozzle 10 is fixed on the mounting seat 9. The reciprocating drive mechanism 5 is used to drive the nozzle 10 on the mounting seat 9 to reciprocate in the left and right directions to achieve the purpose of spraying the exterior wall of the building. Specifically, the transmission box 2 includes two first chambers and a second chamber, the first chamber extends in the left and right directions and is transparent on the left and right, the second chamber extends in the left and right directions and is located behind the first chamber, the reciprocating drive mechanism 5 includes a rotating shaft 51 rotatably arranged in the middle of the second chamber, a first sprocket 52 is fixed on the rotating shaft 51, and a second sprocket 53 is rotatably arranged at the end of the second chamber through the rotating shaft, a chain 54 is meshed with the first sprocket 52 and the second sprocket 53, and a chain shaft is fixed on one of the outer links of the chain 54, and a first slider 55 is rotatably arranged on the chain shaft; two guide rods 6 extending in the left and right directions and arranged at intervals up and down are fixed in the second chamber, and a A second slider 56 is provided in the second slider 56 with a slide groove extending in the up-down direction and having a rear opening structure, and the first slider 55 is slidably arranged in the slide groove; a stroke extension rod 8 extending in the left-right direction is slidably arranged in the first chamber, a first through groove 7 which is transparent from front to back and communicated with the first chamber and the second chamber is provided between the first chamber and the second chamber, a connecting block is slidably arranged in the first through groove 7, and the second slider 56 is fixedly connected to one end of the stroke extension rod 8 near the middle of the first chamber through the connecting block; a second through groove 12 extending in the left-right direction is provided in front of the transmission case 2, and the second through groove 12 is communicated with the first chamber front to back, two groups of mounting seats 9 are slidably arranged in the second through groove 12, each group of mounting seats 9 includes two mounting seats 9 spaced apart from each other on the left and right, the two mounting seats 9 pass through the second through groove 12 and are respectively fixedly arranged at the two ends of the stroke extension rod 8, a nozzle 10 is fixedly arranged on the mounting seat 9, and a hose 11 is fixedly connected and communicated with the nozzle 10, and a coating supply system is fixedly connected and communicated with the end of the hose 11 away from the nozzle 10.

[0030] A driving device 13 is provided on the transmission box 2, and the driving device 13 is used to drive the two reciprocating driving mechanisms 5 to drive the second sliding block 56 to reciprocate in the left and right directions. Specifically, a shell 14 is provided on the rear side of the transmission box 2, and the driving device 13 includes a driving motor 131 fixedly arranged on the rear side of the shell 14, and the output shaft of the driving motor 131 passes through the shell 14 and is fixedly provided with a first spur gear 132; the rear end of the rotating shaft 51 passes through the transmission box 2 and is fixedly provided with a second spur gear 133, and the first spur gear 132 and the second spur gear 133 are meshed; the driving motor 131 drives the first spur gear 132 to drive the two second spur gears 133 to rotate, and then drives the two reciprocating driving mechanisms 5 to move at the same time, which can save space and cost, and the size of the first spur gear 132 is smaller than the second spur gear 133, which can increase the transmission ratio of the first spur gear 132 and the second spur gear 133, improve the stability of the transmission process, and provide a larger torque output.

[0031] When the second spur gear 133 rotates, it drives the first sprocket 52 to rotate through the rotating shaft 51, and then drives the chain 54 to rotate. During the rotation of the chain 54, it drives the first slider 55 to move, and then drives the second slider 56 to slide along the guide rod 6. When the first slider 55 located on the chain 54 moves to the end of the chain 54, the first slider 55 slides to the other end along the slide groove in the second slider 56, and then moves toward the other end, and drives the second slider 56 to slide, thereby achieving the purpose of driving the mounting seat 9 and the spray head 10 to reciprocate in the left and right directions, and achieving the purpose of spraying the exterior wall of the building. Two reciprocating drive mechanisms 5 are set to spray the exterior wall of the building. The area is divided equally for spraying, which reduces the time spent on spraying and improves the material spraying rate. By arranging a stroke extension rod 8 between the second slider 56 and the mounting seat 9 and the nozzle 10, the mounting seat 9 and the nozzle 10 are respectively arranged at both ends of the stroke extension rod 8, and the second slider 56 is arranged at the end of the stroke extension rod 8 close to the center of the first chamber, so that the mounting seat 9 and the nozzle 10 located at the end of the stroke extension rod 8 close to the center of the first chamber can spray the area in front of the spraying equipment, and the mounting seat 9 and the nozzle 10 located at the end of the stroke extension rod 8 far from the center of the first chamber can spray the areas in front of both sides of the spraying equipment, which can increase the spraying range and thus improve the spraying efficiency.

[0032] A connecting rod 17 is fixed between the two supports 3, and multiple hoses 11 are inserted between the frame 1 and the connecting rod 17. The connecting rod 17 can limit the movement range of the hose 11 and reduce the impact of high-altitude wind on the hose 11; a buckle 16 is fixed in the middle of the bottom end of the frame 1, and one end of the multiple hoses 11 away from the nozzle 10 is fixed through the buckle 16. The buckle 16 can fix the multiple hoses 11 to improve stability.

[0033] Working principle: When in use, the spraying equipment is moved downward from the top of the building through the suspension system, the paint supply system is turned on to supply paint to the nozzle 10, and the paint is sprayed onto the outer wall of the building through the nozzle 10. At the same time, the driving motor 131 is started, and the output shaft of the driving motor 131 drives the first spur gear 132 to rotate, and the first spur gear 132 synchronously drives the two second spur gears 133 to rotate. When the second spur gear 133 rotates, it drives the first sprocket 52 to rotate through the rotating shaft 51, and then drives the chain 54 to rotate. During the rotation of the chain 54, the first slider 55 is driven to move, and then the second slider 56 is driven to slide along the guide rod 6. When the first slider 55 located on the chain 54 moves to the end of the chain 54, the first slider 55 slides to the other end along the slide groove in the second slider 56, and then moves toward the other end, and drives the second slider 56 to slide, thereby achieving the purpose of driving the stroke extension rod 8, the mounting seat 9 and the nozzle 10 to reciprocate in the left and right directions, and spraying the outer walls of the building in front of and on both sides of the spraying equipment.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A building exterior wall spraying equipment, characterized in that: It comprises a frame (1), a transmission box (2) is fixedly provided on the top of the frame (1), two lifting rings (18) are fixedly provided on the top of the transmission box (2), cables are provided on the lifting rings (18), and the lifting rings (18) are connected to a suspension system via the cables; The transmission box (2) comprises two first chambers and a second chamber, the first chamber extending in the left-right direction and being transparent in the left-right direction, the second chamber extending in the left-right direction and being located behind the first chamber, a second through slot (12) extending in the left-right direction is provided in front of the transmission box (2), the second through slot (12) being connected to the first chamber front-to-back, two groups of mounting seats (9) being slidably arranged in the second through slot (12), a nozzle (10) being fixedly arranged on the mounting seat (9), a hose (11) being fixedly connected to and connected to the nozzle (10), and an end of the hose (11) away from the nozzle (10) being fixedly connected to and connected to a paint supply system; Two reciprocating drive mechanisms (5) are arranged at intervals in the left and right directions in the transmission box (2). Two groups of mounting seats (9) are respectively arranged on the two reciprocating drive mechanisms (5). The reciprocating drive mechanisms (5) are used to drive the spray heads (10) on the mounting seats (9) to reciprocate in the left and right directions.

2. A building exterior wall spraying equipment according to claim 1, characterized in that: The reciprocating drive mechanism (5) comprises a rotating shaft (51) rotatably arranged in the middle of the second chamber, a first sprocket (52) being fixedly arranged on the rotating shaft (51), a second sprocket (53) being rotatably arranged at the end of the second chamber via the rotating shaft, a chain (54) being meshed with the first sprocket (52) and the second sprocket (53), and a first slider (55) being rotatably arranged on the chain (54); Two guide rods (6) extending in the left-right direction and spaced apart from each other are fixedly disposed in the second chamber, a second slider (56) is slidably penetrated through the guide rod (6), a slide groove extending in the up-down direction and having a rear opening structure is provided in the second slider (56), the first slider (55) is slidably disposed in the slide groove, and two sets of mounting seats (9) are respectively disposed on the two second sliders (56); A driving device (13) is provided on the transmission box (2), and the driving device (13) is used to drive the two reciprocating driving mechanisms (5) to drive the second sliding block (56) to reciprocate in the left and right directions.

3. A building exterior wall spraying equipment according to claim 2, characterized in that: A stroke extension rod (8) extending in the left-right direction is provided between the mounting seat (9) and the second slider (56); the stroke extension rod (8) is slidably arranged in the first chamber; a first through groove (7) which is transparent from front to back and communicates with the first chamber and the second chamber is provided between the first chamber and the second chamber; a connecting block is slidably arranged in the first through groove (7); the second slider (56) is fixedly connected to one end of the stroke extension rod (8) close to the middle of the first chamber via the connecting block; Each group of mounting seats (9) comprises two mounting seats (9) spaced apart from each other on the left and right sides. The two mounting seats (9) pass through the second through slot (12) and are respectively fixed at two ends of the stroke extension rod (8).

4. A building exterior wall spraying equipment according to claim 2, characterized in that: A housing (14) is provided at the rear side of the transmission box (2); the driving device (13) comprises a driving motor (131) fixedly provided at the rear side of the housing (14); an output shaft of the driving motor (131) passes through the housing (14) and is fixedly provided with a first spur gear (132); a rear end of the rotating shaft (51) passes through the transmission box (2) and is fixedly provided with a second spur gear (133); the first spur gear (132) and the second spur gear (133) are meshed.

5. A building exterior wall spraying equipment according to claim 1, characterized in that: A support (3) arranged in a rectangular shape and extending forward is fixedly provided on the frame (1), and a roller (4) is rotatably provided at the front end of the support (3).

6. A building exterior wall spraying equipment according to claim 5, characterized in that: A connecting rod (17) is fixedly arranged between the two supports (3), and a plurality of hoses (11) are passed through between the frame (1) and the connecting rod (17).

7. A building exterior wall spraying equipment according to claim 1, characterized in that: A buckle ring (16) is fixedly provided at the middle of the bottom end of the frame (1), and ends of the plurality of hoses (11) away from the spray head (10) are fixedly passed through the buckle ring (16).

8. A building exterior wall spraying equipment according to claim 1, characterized in that: Two propeller fans (15) are provided on the frame (1).

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