Improved uniform spraying device for well chamber

Abstract

The utility model discloses an improved uniform spraying device for a well chamber, and relates to the technical field of municipal engineering. The spraying device comprises a lower barrel, an upper barrel, a spraying assembly, a drying assembly and an adjusting mechanism, wherein the lower barrel is rotationally arranged at the bottom of the upper barrel through a driving mechanism; a spraying assembly and a drying assembly are arranged in the lower barrel body, and the drying assembly is arranged below the spraying assembly. Four guide wheel limiting mechanisms which are uniformly distributed along the circumference are arranged at the upper part of the periphery of the upper cylinder body; and eight shooting assemblies which are uniformly distributed along the circumference are arranged at the lower part of the periphery of the upper cylinder body. By arranging the spraying assembly, the drying assembly, the driving mechanism and the adjusting mechanism, the device can dry paint while spraying, the spraying efficiency is improved, the paint can be sprayed on the inner wall of a well chamber more evenly, and the problems that an existing well chamber spraying device is not enough in spraying uniformity and not enough in adjustability are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to municipal engineering technical field, especially, relate to a well room even spraying improvement device. BACKGROUND

[0002] The well room is a structure for protecting or covering the well mouth, which is usually made of stone, brick, concrete and other materials. In urban and rural areas, the well room is usually used to cover water wells, sewage wells, drainage outlets, etc. The well room inner wall spraying is a coating process used to protect the well room inner wall from damage and corrosion. This process can prevent the well room inner wall from being affected by external factors such as chemicals, water, gas, etc., maintaining its long-term stability and reliability.

[0003] According to the search, the publication number CN114635429A, the publication date is June 17, 2022, which discloses a composite type spraying repair device and method for sewage inspection well, which comprises a moving support, a scraping element for scraping the damaged residues on the inner wall of the inspection well is arranged on the moving support, a spraying mechanism for spraying concrete on the inner wall of the inspection well is arranged on the moving support, and a moving assembly for driving the spraying mechanism to move up and down is arranged on the moving support. The present application has the effect of reducing the possibility of workers going down the well for manual spraying and improving work efficiency.

[0004] The patent has the following shortcomings:

[0005] 1. The spraying repair device has a single spraying direction, the contact effect of the paint with the inner wall is general, and the uniformity and quality of the spraying are not ideal;

[0006] 2. The spraying repair device has a single function, low spraying efficiency, and insufficient adjustability, which is difficult to adapt to the use of different specifications of well room.

[0007] Therefore, the existing spraying repair device cannot meet the needs in actual use, so there is an urgent need for improved technology on the market to solve the above problems. UTILITY MODEL CONTENTS

[0008] The utility model aims at providing a well room even spraying improvement device, which is provided with a spraying assembly, a drying assembly, a driving mechanism and an adjusting mechanism, so that the device can dry the paint while spraying, improve the spraying efficiency, and spray the paint more evenly on the inner wall of the well room, solving the problems of insufficient spraying uniformity and insufficient adjustability of the existing well room spraying device.

[0009] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model discloses a well chamber even spraying improvement device, including lower cylinder, upper cylinder, spraying subassembly, drying subassembly and adjusting mechanism, and lower cylinder is rotationally arranged at the bottom of upper cylinder through drive mechanism, the inside of lower cylinder is provided with spraying subassembly and drying subassembly respectively, and drying subassembly is set below spraying subassembly, the upper portion of the four around of upper cylinder is provided with four circumferentially even distribution's guide wheel limiting mechanism, and the lower portion of the four around of upper cylinder is provided with eight circumferentially even distribution's shooting subassembly.

[0011] Spraying subassembly includes eight circumferentially even distribution's spraying hose, and the outer end of spraying hose extends to the outside of lower cylinder, and is fixed with spray gun, and drying subassembly includes eight circumferentially even distribution's drying hose, and the outer end of drying hose extends to the outside of lower cylinder, and is fixed with drying nozzle, the inclination angle of spray gun and drying nozzle is adjusted through adjusting mechanism, and adjusting mechanism is provided with eight, and the four around of lower cylinder is circumferentially even distribution.

[0012] Further, adjusting mechanism includes first telescopic link and vertical rod, first telescopic link is inserted into lower cylinder and is fixed, and vertical rod is fixed at the movable end end of first telescopic link, the top of vertical rod is hinged with first support on the bottom of spray gun and is locked through fastener, and the bottom of vertical rod is hinged with second support on the top of drying nozzle and is locked through fastener.

[0013] Further, spraying subassembly still includes first multi-pass connecting piece, spraying pump, second feed pipe, swivel joint and first feed pipe, eight spraying hoses are fixed at the four around of first multi-pass connecting piece, first multi-pass connecting piece is fixed on the outlet pipeline of spraying pump, spraying pump is fixed in lower cylinder, and the import of spraying pump is fixed with second feed pipe, second feed pipe is connected with first feed pipe through swivel joint, and first feed pipe is fixed at the center of upper cylinder.

[0014] Further, drying subassembly still includes second multi-pass connecting piece, hot air machine and air inlet pipe, eight drying hoses are fixed at the four around of second multi-pass connecting piece, second multi-pass connecting piece is fixed on the outlet pipeline of hot air machine, hot air machine is fixed in lower cylinder, and the import of hot air machine is fixed with air inlet pipe, and air inlet pipe extends to the outside of lower cylinder.

[0015] Further, drive mechanism includes gear ring, gear ring support frame, gear and motor, and the connecting plate on the top of lower cylinder is fixed at the bottom of gear ring, gear ring is supported through gear ring support frame, and gear ring support frame is fixed at the bottom of upper cylinder, gear ring is engaged with gear, and gear is fixed on the output shaft of motor, and motor is fixed in the internal cavity of upper cylinder.

[0016] Further, the top of upper cylinder is provided with four circumferentially even distribution's lifting rings, and the whole device is hung on the lifting hook of hoisting equipment through lifting ring.

[0017] Further, the guide wheel limiting mechanism comprises a second telescopic rod, a guide wheel mounting frame and a guide wheel body; the second telescopic rod is inserted into the upper cylinder body and fixed, the guide wheel mounting frame is fixed at the movable end of the second telescopic rod, and the guide wheel body is provided with two and rotatably arranged at the two ends of the guide wheel mounting frame.

[0018] Further, the shooting assembly comprises a fixing plate, a mounting plate, a high-definition camera and a light supplementing lamp; the fixing plate is fixed on the outer surface of the upper cylinder body, the lower end of the fixing plate is hinged to the lower end of the mounting plate and locked by a fastener, and the high-definition camera and the light supplementing lamp are mounted on the mounting plate.

[0019] The utility model has the advantages of the following:

[0020] 1. The spraying assembly, drying assembly and driving mechanism are arranged, so that the device can dry the coating while spraying, thereby accelerating the drying speed of the coating, improving the spraying efficiency, reducing the waiting time, improving the quality of the coating, and driving the lower cylinder to rotate to uniformly spray the coating on the inner wall of the well chamber.

[0021] 2. The adjusting mechanism is arranged, so that the extension length of the spray gun and the drying nozzle can be adjusted, the spray gun and the drying nozzle can maintain the optimal distance from the inner wall of the well chamber, the spraying and drying effects are improved, the device can be used for different specifications of well chambers, the angle of the spray gun and the drying nozzle can be adjusted, the directions of multiple spray guns and drying nozzles can be adjusted, the spray guns and drying nozzles with different angles are cooperated, the inner wall can be sprayed and dried from different directions, and the spraying and drying effects are further improved. DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0023] Figure 1 It is a schematic view of the overall structure appearance;

[0024] Figure 2 It is a schematic view of the connecting structure of the lower cylinder and the upper cylinder;

[0025] Figure 3 It is a schematic view of the spraying assembly and the drying assembly structure;

[0026] Figure 4 It is a schematic view of the adjusting mechanism structure;

[0027] Figure 5 It is a schematic view of the shooting assembly structure.

[0028] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0029] 1, lower cylinder; 2, drive mechanism; 3, upper cylinder; 4, spraying assembly; 5, drying assembly; 6, adjusting mechanism; 7, guide wheel limiting mechanism; 8, shooting assembly; 11, connecting plate; 21, gear ring; 22, gear ring support frame; 23, gear; 24, motor; 31, lifting ring; 41, spraying hose; 42, spray gun; 43, first multi-way connector; 44, spraying pump; 45, second material conveying pipe; 46, rotary joint; 47, first material conveying pipe; 51, drying hose; 52, drying nozzle; 53, second multi-way connector; 54, air heater; 55, air inlet pipe; 61, first telescopic rod; 62, vertical rod; 71, second telescopic rod; 72, guide wheel mounting frame; 73, guide wheel body; 81, fixing plate; 82, mounting plate; 83, high-definition camera; 84, light supplementing lamp; 421, first support; 521, second support. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0031] Please refer to Figures 1 to 3 The utility model discloses a well room uniform spraying improved device, including lower cylinder 1, upper cylinder 3, spraying assembly 4, drying assembly 5 and adjusting mechanism 6, lower cylinder 1 is rotationally arranged at the bottom of upper cylinder 3 through drive mechanism 2, the inside of lower cylinder 1 is provided with spraying assembly 4 and drying assembly 5 respectively, drying assembly 5 is set up below spraying assembly 4, the inclination angle of spray gun 42 of spraying assembly 4 and drying nozzle 52 of drying assembly 5 is adjusted through adjusting mechanism 6, adjusting mechanism 6 is provided with eight, and the periphery of lower cylinder 1 is evenly distributed, the upper portion of the periphery of upper cylinder 3 is provided with four guide wheel limiting mechanisms 7 that are evenly distributed along the circumference, and the lower portion of the periphery of upper cylinder 3 is provided with eight shooting assemblies 8 that are evenly distributed along the circumference.

[0032] As shown in Figure 3 The spraying assembly 4 includes eight spraying hoses 41 that are evenly distributed along the circumference, the outer end of the spraying hose 41 extends to the outside of the lower cylinder 1, and the spray gun 42 is fixed. The spraying assembly 4 further includes a first multi-way connector 43, a spraying pump 44, a second material conveying pipe 45, a rotary joint 46, and a first material conveying pipe 47. The eight spraying hoses 41 are fixed around the first multi-way connector 43, the first multi-way connector 43 is fixed on the outlet pipe of the spraying pump 44, the spraying pump 44 is fixed in the lower cylinder 1, the inlet of the spraying pump 44 is fixed with the second material conveying pipe 45, the second material conveying pipe 45 is connected with the first material conveying pipe 47 through the rotary joint 46, and the first material conveying pipe 47 is fixed at the center of the upper cylinder 3.

[0033] As shown in Figure 3 the drying assembly 5 includes eight drying hoses 51 distributed uniformly along the circumference, the outer ends of the drying hoses 51 extend to the outside of the lower cylinder 1, and the drying nozzles 52 are fixed thereon; the drying assembly 5 further includes a second multi-way connector 53, a hot air blower 54 and an air inlet pipe 55; the eight drying hoses 51 are fixed on the periphery of the second multi-way connector 53 respectively, the second multi-way connector 53 is fixed on the outlet pipe of the hot air blower 54, the hot air blower 54 is fixed in the lower cylinder 1, and the inlet of the hot air blower 54 is fixed with the air inlet pipe 55 which extends to the outside of the lower cylinder 1.

[0034] As shown in Figure 4 the adjusting mechanism 6 includes a first telescopic rod 61 and a vertical rod 62; the first telescopic rod 61 is inserted into and fixed in the lower cylinder 1, and the vertical rod 62 is fixed at the end of the movable end of the first telescopic rod 61; the top end of the vertical rod 62 is hinged to the first support 421 on the bottom of the spray gun 42 and locked by a fastener; the bottom end of the vertical rod 62 is hinged to the second support 521 on the top of the drying nozzle 52 and locked by a fastener.

[0035] The adjusting mechanism 6 is arranged so that the extension lengths of the spray gun 42 and the drying nozzle 52 can be adjusted, thereby ensuring that the spray gun 42 and the drying nozzle 52 can maintain the optimal distance from the inner wall of the well chamber, improving the spraying and drying effects, being able to adapt to the use of different specifications of well chambers, and being able to adjust the angles of the spray gun 42 and the drying nozzle 52, so that the directions of multiple spray guns 42 and drying nozzles 52 can be adjusted to be different, and the spray guns 42 and drying nozzles 52 with different angles can cooperate to spray and dry the inner wall from different directions, further improving the spraying and drying effects.

[0036] As shown in Figure 2 the driving mechanism 2 includes a ring gear 21, a ring gear support frame 22, a gear 23 and a motor 24; the connecting plate 11 at the top of the lower cylinder 1 is fixed at the bottom of the ring gear 21, the ring gear 21 is supported by the ring gear support frame 22, and the ring gear support frame 22 is fixed at the bottom of the upper cylinder 3; the ring gear 21 is engaged with the gear 23, the gear 23 is fixed on the output shaft of the motor 24, and the motor 24 is fixed in the internal cavity of the upper cylinder 3; the top of the upper cylinder 3 is provided with four lifting rings 31 distributed uniformly along the circumference, and the entire device is hung on the hooks of the hoisting equipment through the lifting rings 31.

[0037] In use, the motor 24 drives the gear 23 to rotate, the gear 23 drives the ring gear 21 to rotate along the ring gear support frame 22, the ring gear 21 drives the lower cylinder 1 to rotate, and the lower cylinder 1 drives the components thereon to rotate, thereby realizing rotary spraying and drying, and being able to spray the paint more uniformly on the inner wall of the well chamber.

[0038] As shown inFigure 2 As shown in the figure, the guide wheel limiting mechanism 7 comprises a second telescopic rod 71, a guide wheel mounting frame 72 and a guide wheel body 73; the second telescopic rod 71 is inserted into the upper cylinder body 3 and fixed, the guide wheel mounting frame 72 is fixed at the movable end of the second telescopic rod 71, and the guide wheel body 73 is provided with two and rotatably arranged at the two ends of the guide wheel mounting frame 72.

[0039] As shown in the figure, the spraying assembly 4 comprises a first telescopic rod 41, a spraying frame 42 and a plurality of spraying guns 43; the first telescopic rod 41 is inserted into the upper cylinder body 3 and fixed, the spraying frame 42 is fixed at the movable end of the first telescopic rod 41, and the plurality of spraying guns 43 are rotatably arranged on the spraying frame 42. Figure 5 As shown in the figure, the shooting assembly 8 comprises a fixed plate 81, a mounting plate 82, a high-definition camera 83 and a light supplement lamp 84; the fixed plate 81 is fixed on the outer surface of the upper cylinder body 3, the lower end of the fixed plate 81 is hingedly connected with the lower end of the mounting plate 82 and locked by a fastener, and the high-definition camera 83 and the light supplement lamp 84 are installed on the mounting plate 82. The inclination angle of the high-definition camera 83 can be adjusted based on the specification of the well chamber, which can adapt to the use of different specifications of well chamber to achieve the best shooting effect.

[0040] The use operation of the embodiment is as follows:

[0041] In use, the extension length of the guide wheel limiting mechanism 7 is adjusted based on the specification of the well chamber, the inclination angle of the shooting assembly 8 is adjusted, the extension length of the spraying gun 42 and the drying spray head 52 is adjusted by the adjusting mechanism 6, and the angle of the plurality of spraying guns 42 and the drying spray head 52 is adjusted by the adjusting mechanism 6 based on the process needs of the user.

[0042] The device is placed into the lowermost part of the well chamber by hoisting equipment, and spraying is started from the bottom to the top, the coating is first sprayed onto the inner wall of the well chamber by the spraying assembly 4, and the lower cylinder body 1 is driven to rotate by the driving mechanism 2, so that uniform spraying is realized, and the spraying effect is further improved by the cooperation of the spraying guns 42 with different angles.

[0043] During spraying, the shooting assembly 8 is used for real-time shooting, so that the workers outside the well chamber can master the spraying effect.

[0044] Then the coating is dried by the drying assembly 5, and the whole device stably rises under the action of the guide wheel limiting mechanism 7 as the hoisting equipment is gradually lifted, so that the well chamber is fully sprayed.

[0045] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement of the technical solutions described in the foregoing embodiments, which are all within the protection scope of the present application.

Claims

1. A well chamber uniform spraying improvement device, comprising a lower cylinder (1), an upper cylinder (3), a spraying assembly (4), a drying assembly (5), and an adjusting mechanism (6), characterized in that: The lower cylinder (1) is rotatably mounted at the bottom of the upper cylinder (3) via a drive mechanism (2); The lower cylinder (1) is equipped with the spraying assembly (4) and the drying assembly (5) respectively, and the drying assembly (5) is located below the spraying assembly (4); The spraying assembly (4) includes eight spraying hoses (41) evenly distributed along the circumference. The outer ends of the spraying hoses (41) extend to the outside of the lower cylinder (1) and are fixed with spray guns (42). The drying assembly (5) includes eight drying hoses (51) evenly distributed along the circumference. The outer ends of the drying hoses (51) extend to the outside of the lower cylinder (1) and are fixed with drying nozzles (52). The tilt angles of the spray gun (42) and the drying nozzle (52) are both adjusted by the adjustment mechanism (6), which has eight parts evenly distributed around the lower cylinder (1) along the circumference. The upper part of the upper cylinder (3) is provided with four guide wheel limiting mechanisms (7) evenly distributed around the circumference, and the lower part of the upper cylinder (3) is provided with eight shooting components (8) evenly distributed around the circumference.

2. The well chamber uniform spraying improvement device according to claim 1, characterized in that, The adjustment mechanism (6) includes a first telescopic rod (61) and a vertical rod (62); The first telescopic rod (61) is inserted into the lower cylinder (1) and fixed, and the vertical rod (62) is fixed to the movable end of the first telescopic rod (61); The top of the vertical rod (62) is hinged to the first support (421) on the bottom of the spray gun (42) and locked by fasteners; The bottom end of the vertical rod (62) is hinged to the second support (521) on the top of the drying nozzle (52) and locked by fasteners.

3. The well chamber uniform spraying improvement device according to claim 1, characterized in that, The spraying assembly (4) also includes a first multi-port connector (43), a spraying pump (44), a second feed pipe (45), a rotary joint (46), and a first feed pipe (47); The eight spraying hoses (41) are respectively fixed around the first multi-port connector (43). The first multi-port connector (43) is fixed on the outlet pipe of the spraying pump (44). The spraying pump (44) is fixed inside the lower cylinder (1). The inlet of the spraying pump (44) is fixed with the second material delivery pipe (45). The second material delivery pipe (45) is connected to the first material delivery pipe (47) through the rotary joint (46). The first material delivery pipe (47) is fixed at the center of the upper cylinder (3).

4. The well chamber uniform spraying improvement device according to claim 1, characterized in that, The drying assembly (5) also includes a second multi-port connector (53), a hot air blower (54), and an air inlet pipe (55); The eight drying hoses (51) are respectively fixed around the second multi-port connector (53), the second multi-port connector (53) is fixed on the outlet pipe of the hot air blower (54), the hot air blower (54) is fixed inside the lower cylinder (1), and the inlet of the hot air blower (54) is fixed with the air inlet pipe (55), which extends to the outside of the lower cylinder (1).

5. The well chamber uniform spraying improvement device according to claim 1, characterized in that, The drive mechanism (2) includes a gear ring (21), a gear ring support frame (22), a gear (23), and a motor (24); The connecting plate (11) at the top of the lower cylinder (1) is fixed to the bottom of the gear ring (21), the gear ring (21) is supported by the gear ring support frame (22), and the gear ring support frame (22) is fixed to the bottom of the upper cylinder (3); The gear ring (21) meshes with the gear (23), the gear (23) is fixedly sleeved on the output shaft of the motor (24), and the motor (24) is fixed in the internal cavity of the upper cylinder (3).

6. The well chamber uniform spraying improvement device according to claim 1, characterized in that, The top of the upper cylinder (3) is provided with four lifting rings (31) evenly distributed along the circumference, and the entire device is suspended on the hook of the hoisting equipment through the lifting rings (31).

7. The well chamber uniform spraying improvement device according to claim 1, characterized in that, The guide wheel limiting mechanism (7) includes a second telescopic rod (71), a guide wheel mounting bracket (72), and a guide wheel body (73); The second telescopic rod (71) is inserted into the upper cylinder (3) and fixed. The guide wheel mounting bracket (72) is fixed at the movable end of the second telescopic rod (71). There are two guide wheel bodies (73), which are rotatably mounted at both ends of the guide wheel mounting bracket (72).

8. The well chamber uniform spraying improvement device according to claim 1, characterized in that, The shooting assembly (8) includes a fixing plate (81), a mounting plate (82), a high-definition camera (83), and a fill light (84); The fixing plate (81) is fixed on the outer surface of the upper cylinder (3), and the lower end of the fixing plate (81) is hinged to the lower end of the mounting plate (82) and locked by fasteners. The high-definition camera (83) and the fill light (84) are mounted on the mounting plate (82).

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