A steel pipe tower pole spraying device

Abstract

This utility model relates to the field of tower spraying technology and provides a steel pipe tower spraying device, including a base; a controller fixedly connected to one side of the top of the base, fixed seats fixedly connected to both sides of the top of the base, and a drive gear fixedly connected to the output end of the drive motor via a coupling; a driven gear fixedly connected to one side of the auxiliary block; a threaded rod fixedly connected to the output end of the servo motor extending into the interior of the fixed groove via a coupling, and a threaded block threadedly connected to the surface of the threaded rod, a fixed frame fixedly connected to one side of the threaded block, and a spraying head fixedly connected to one side of the inner top wall of the fixed frame. The steel pipe tower spraying device provided by this solution utilizes a rotating driven gear to allow the tower to rotate, preventing the paint from flowing to its bottom due to gravity and causing unevenness. Furthermore, the use of a drying assembly allows for rapid hot air drying of the sprayed paint, improving the efficiency of tower spraying.

Description

Technical Field

[0001] This utility model belongs to the field of tower spraying technology, and in particular relates to a steel pipe tower spraying device. Background Technology

[0002] Steel pipe towers are poles used in power transmission lines. The pole body is welded from steel pipes and is mainly used in overhead power transmission lines to support conductors and lightning protection wires, ensure that the conductors meet the distance requirements to the ground and ground objects, and can withstand the loads of the conductors, lightning protection wires, and the towers themselves as well as external loads. In order to extend their service life, it is necessary to spray appropriate anti-corrosion coatings on their surfaces.

[0003] Chinese patent CN115142004B discloses a thermal spraying zinc device and process for power steel pipe towers. The invention includes a base and a spraying mechanism for thermal spraying zinc. Two semi-circular spraying frames are staggered vertically and coaxially distributed. The inner walls of the spraying frames have several spray holes communicating with the interior of a storage cavity. A discharge cylinder is fixedly connected to the sidewalls of the two semi-circular spraying frames that are far apart from each other via connecting pipes. An annular heating element for heating zinc blocks is embedded in the inner wall of the discharge cylinder. The outlet of a high-pressure air pump is connected to two connecting pipes, which are respectively connected to the air guide pipes of two sealing caps. This invention adjusts the number of zinc spraying holes according to the outer diameter of the power steel pipe tower, enabling comprehensive zinc spraying of the outer wall of the power steel pipe tower while avoiding the problem of poor actual spraying effect caused by inconsistent spraying thickness.

[0004] However, the above-mentioned solution is inconvenient to air dry the sprayed paint. Due to factors such as gravity, the undried paint will flow to the bottom of the tower due to gravity, resulting in uneven spraying and requiring a longer time to air dry, which makes the tower spraying operation inconvenient. Therefore, it is necessary to design a steel pipe tower spraying device. Utility Model Content

[0005] This utility model provides a steel pipe tower pole spraying device, which aims to solve the problem that some currently used spraying devices are inconvenient to air dry the sprayed coating.

[0006] This utility model is implemented as follows: a steel pipe tower pole spraying device includes a base; a controller fixedly connected to one side of the top of the base, fixed seats fixedly connected to both sides of the top of the base, a drive motor fixedly connected to the lower end of one side of the fixed seat, and a drive gear fixedly connected to the output end of the drive motor via a coupling; an auxiliary groove formed on one side of the fixed seat, an auxiliary block slidably connected at equal angles inside the auxiliary groove, a driven gear fixedly connected to one side of the auxiliary block, the driven gear and the drive gear forming a meshing structure; a clamping assembly assembled at equal angles on one side of the driven gear, the clamping assembly being used to clamp and fix the tower pole; and a collection device assembled between the two fixed seats. The system includes a collection component for collecting excess paint after spraying; a fixing groove on the back of the base, a servo motor fixedly connected to one side of the base, the output end of the servo motor extending into the fixing groove and fixedly connected to a threaded rod via a coupling, a threaded block threadedly connected to the surface of the threaded rod, a fixing frame fixedly connected to one side of the threaded block, and a spray head fixedly connected to one side of the inner top wall of the fixing frame; a sliding rod fixedly connected to the back of the base below the threaded block, a slider slidably connected to the surface of the sliding rod, and the top of the slider fixedly connected to one side of the bottom of the fixing frame; and a drying component mounted on the back of the fixing frame for rapidly drying the sprayed paint.

[0007] The air-drying assembly includes: an air-drying box fixedly connected to the back of the fixed frame, a heating pipe fixedly connected to the inner wall of the air-drying box, and a fan fixedly connected to the inner wall of the air-drying box at one end of the heating pipe; an air-drying spray pipe fixedly connected to the inner wall of the fixed frame, one end of the air-drying spray pipe communicating with the interior of the air-drying box through a through groove; and a mounting groove opened at one end of the top of the air-drying box, a mounting plate movably connected to the top of the air-drying box, and a dustproof net extending into the interior of the air-drying box fixedly connected to the bottom end of the mounting plate.

[0008] Preferably, the heating tube is serpentine in shape, and both ends of the heating tube are fixedly connected to the inner wall of the drying box by bolts.

[0009] Preferably, the dustproof net and the interior of the mounting groove form an interlocking structure, and the cross-sectional area of ​​the mounting groove is smaller than the cross-sectional area of ​​the bottom end of the mounting plate.

[0010] Preferably, the cross-sectional shape of the auxiliary groove and the auxiliary block is convex, and one side of the auxiliary block and one side of the driven gear are welded together as an integral structure.

[0011] Preferably, the collection assembly includes: symmetrically formed grooves on the top of the base, a rotating plate rotatably connected to the middle position of the upper part of the front of the base; a collection hopper movably connected to the top of the base, a card holder fixedly connected to the lower end of the front of the collection hopper; and a sliding plate symmetrically fixedly connected to the bottom of the collection hopper.

[0012] Preferably, the upper end of the inner wall of the collecting hopper is inclined, and the length of the collecting hopper is equal to the distance between the two fixed seats.

[0013] Preferably, the slide plate and the interior of the slide groove form a sliding engagement structure, and the slide groove and the slide plate are convex in shape.

[0014] Preferably, the rotating plate and the inner wall of the card holder form an engaging structure, and the shape of the card holder is an inverted L-shape.

[0015] Preferably, the clamping assembly includes: a fixed plate fixedly connected at equal angles to one side of the driven gear; and a pneumatic telescopic rod fixedly connected to one end of the fixed plate, the output end of which passes through the fixed plate and is fixedly connected to a pressure plate.

[0016] Preferably, an anti-slip pad is fixedly connected to one end of the pressing plate, and anti-slip patterns are evenly spaced on one side of the anti-slip pad.

[0017] Compared with related technologies, the steel pipe tower mast spraying device provided by this utility model has the following beneficial effects:

[0018] 1. The rotating driven gear causes the tower to rotate, allowing for circumferential spraying. This avoids the paint flowing to the bottom of the tower due to gravity, which would cause uneven spraying when the tower is fixed. Furthermore, the drying component rapidly dries the sprayed material with hot air during the spraying process, avoiding the excessively long natural air drying time of traditional methods, thus improving the effect and efficiency of tower spraying.

[0019] 2. Excess paint will fall into the collection hopper due to gravity, achieving automatic collection of excess paint. After the spraying process is completed, the collection hopper can be slid out for easy cleaning of excess paint inside the collection hopper. This prevents paint from dripping directly onto the top of the base, which would cause inconvenience for subsequent cleaning, ensuring the cleanliness of the top of the base and improving its practicality. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present utility model;

[0021] Figure 2 This is a bottom view of the structure of this utility model;

[0022] Figure 3This is a rear view of a partially exploded structure of the base of this utility model;

[0023] Figure 4 This is a schematic diagram of a partial explosion at the collection component of this utility model;

[0024] Figure 5 This is a partial exploded enlarged structural diagram of the fixing seat of this utility model;

[0025] Figure 6 This is a partial exploded enlarged cross-sectional view of the drying box of this utility model.

[0026] In the diagram: 1. Drying assembly; 101. Drying nozzle; 102. Drying box; 103. Dustproof net; 104. Heating element; 105. Fan; 106. Mounting plate; 107. Mounting slot; 2. Fixing frame; 3. Spray head; 4. Fixing base; 5. Driven gear; 6. Controller; 7. Base; 8. Collection assembly; 801. Collection hopper; 802. Slide groove; 803. Slide plate; 804. Card holder; 805. Rotating plate; 9. Drive gear; 10. Servo motor; 11. Drive motor; 12. Clamping assembly; 1201. Pneumatic telescopic rod; 1202. Fixing plate; 1203. Anti-slip pad; 1204. Pressure plate; 13. Slide rod; 14. Slider; 15. Fixing slot; 16. Threaded rod; 17. Threaded block; 18. Auxiliary slot; 19. Auxiliary block. Detailed Implementation

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0028] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0029] Example 1

[0030] A preferred embodiment of the steel pipe tower spraying device provided by this utility model is, for example... Figures 1 to 6 As shown: A steel pipe tower pole spraying device includes a base 7; a controller 6 fixedly connected to one side of the top of the base 7, fixed seats 4 fixedly connected to both sides of the top of the base 7, a drive motor 11 fixedly connected to the lower end of one side of the fixed seat 4, and a drive gear 9 fixedly connected to the output end of the drive motor 11 via a coupling; an auxiliary groove 18 opened on one side of the fixed seat 4, an auxiliary block 19 slidably connected at equal angles inside the auxiliary groove 18, a driven gear 5 fixedly connected to one side of the auxiliary block 19, and the driven gear 5 and the drive gear 9 forming a meshing structure; a clamping assembly 12 assembled at equal angles on one side of the driven gear 5, the clamping assembly 12 being used for clamping and fixing the tower pole; and a collecting assembly 8 assembled between the two fixed seats 4. 8 is used to collect excess paint after spraying; a fixing groove 15 is opened on the back of the base 7, a servo motor 10 is fixedly connected to one side of the base 7, the output end of the servo motor 10 extends into the interior of the fixing groove 15 and is fixedly connected to a threaded rod 16 through a coupling, a threaded block 17 is threadedly connected to the surface of the threaded rod 16, a fixing frame 2 is fixedly connected to one side of the threaded block 17, and a spray head 3 is fixedly connected to one side of the inner top wall of the fixing frame 2; a sliding rod 13 is fixedly connected to the back of the base 7 below the threaded block 17, a slider 14 is slidably connected to the surface of the sliding rod 13, and the top of the slider 14 is fixedly connected to one side of the bottom of the fixing frame 2; a drying assembly 1 is assembled on the back of the fixing frame 2, and the drying assembly 1 is used to quickly dry the sprayed paint.

[0031] The air-drying assembly 1 includes: an air-drying box 102 fixedly connected to the back of the mounting frame 2, a heating pipe 104 fixedly connected to the inner wall of the air-drying box 102, and a fan 105 fixedly connected to the inner wall of the air-drying box 102 at one end of the heating pipe 104; an air-drying spray pipe 101 fixedly connected to the inner wall of the mounting frame 2, and one end of the air-drying spray pipe 101 communicating with the interior of the air-drying box 102 through a through groove; an installation groove 107 opened at one end of the top of the air-drying box 102, an installation plate 106 movably connected to the top of the air-drying box 102, and a dustproof net 103 extending into the interior of the air-drying box 102 fixedly connected to the bottom of the installation plate 106.

[0032] It should be noted that some existing steel pipe tower spraying devices still have certain shortcomings in actual use. In the aforementioned comparative document, due to factors such as gravity, the uncured paint will flow to the bottom of the tower due to gravity, resulting in uneven spraying and requiring a longer time for natural air drying, which makes tower spraying operations inconvenient.

[0033] In this embodiment, the tower rod passes through two fixed seats 4 and the driven gear 5, and then the tower rod is clamped and fixed using the clamping assembly 12. Next, the spray head 3 is connected to an external paint delivery pipe, and an external paint pump or other equipment delivers paint through the delivery pipe to the inside of the spray head 3, which then sprays it onto the surface of the tower rod. Simultaneously, the drive motor 11 is started to drive the drive gear 9 to rotate. The meshing of the drive gear 9 and the driven gear 5 causes the driven gear 5 to rotate, thus rotating the tower rod and achieving circumferential spraying of the tower rod. The rotating tower rod also prevents paint from flowing to the bottom of the tower rod due to gravity, thus avoiding uneven spraying. Simultaneously, the heating pipe 104 and the fan 105 are started to draw in fresh air from outside, filtered through the dust filter 103, into the drying box 102, and then sprayed by the heating pipe 104. 4. The incoming fresh air is heated, and then the hot air is blown onto the tower through the drying nozzle 101 to dry the sprayed paint. At the same time, since the drying nozzle 101 is much lower than the bottom of the spray head 3, and the nozzle axis of the drying nozzle 101 is at an angle of 30 to 60 degrees to the spraying direction of the spray head 3, the hot air blown out will not blow away the paint sprayed from the spray head 3, and has little impact on it. This ensures that the paint is sprayed relatively vertically onto the surface of the tower. The servo motor 10 can be started to drive the threaded rod 16 to rotate. The threaded engagement between the threaded rod 16 and the threaded block 17 causes the threaded block 17 to slide and drive the fixed frame 2 to slide. The sliding of the slider 14 on the surface of the sliding rod 13 allows the fixed frame 2 to slide smoothly and uniformly to spray the tower.

[0034] In a further preferred embodiment of this utility model, the heating tube 104 is serpentine in shape, and both ends of the heating tube 104 are fixedly connected to the inner wall of the drying box 102 by bolts.

[0035] In this embodiment, a serpentine heating tube 104 is used to increase its heating area and reduce dead zones, so that hot air can be blown onto the tower more quickly.

[0036] In a further preferred embodiment of the present invention, the dustproof net 103 and the interior of the mounting groove 107 form an interlocking structure, and the cross-sectional area of ​​the mounting groove 107 is smaller than the cross-sectional area of ​​the bottom end of the mounting plate 106.

[0037] In this embodiment, the dustproof net 103 is quickly installed and removed by engaging with the inside of the mounting groove 107.

[0038] In a further preferred embodiment of the present invention, the cross-sectional shape of the auxiliary groove 18 and the auxiliary block 19 is convex, and one side of the auxiliary block 19 and one side of the driven gear 5 are welded together as an integral structure.

[0039] In this embodiment, the auxiliary groove 18 and the auxiliary block 19 with convex cross-section are used so that the auxiliary block 19 can only rotate inside the auxiliary groove 18 and cannot detach from the auxiliary groove 18.

[0040] Example 2

[0041] Based on Example 1, a preferred embodiment of the steel pipe tower mast spraying device provided by this utility model is as follows: Figures 1 to 6 As shown: The collection component 8 includes: a sliding groove 802 symmetrically opened on the top of the base 7, a rotating plate 805 rotatably connected to the middle position of the upper front of the base 7; a collection hopper 801 movably connected to the top of the base 7, a card holder 804 fixedly connected to the lower front of the collection hopper 801; and a sliding plate 803 symmetrically fixedly connected to the bottom of the collection hopper 801.

[0042] In this embodiment, excess paint will fall into the collection hopper 801 due to gravity, achieving automatic collection of excess paint. After the spraying process is completed, the rotating plate 805 is rotated to separate from the bracket 804, and then the collection hopper 801 is pulled to make the sliding plate 803 slide out of the slide groove 802, thus disassembling the collection hopper 801. This facilitates the cleaning of excess paint inside the collection hopper 801 and avoids paint dripping directly onto the top of the base 7, which would cause inconvenience for subsequent cleaning. During installation, the sliding plate 803 is slid into the slide groove 802, and then the rotating plate 805 is rotated and locked into the bracket 804.

[0043] In a further preferred embodiment of this utility model, the upper end of the inner wall of the collecting hopper 801 is inclined, and the length of the collecting hopper 801 is equal to the distance between the two fixed seats 4.

[0044] In this embodiment, the inclined collection hopper 801 facilitates the guidance of dripping paint.

[0045] In a further preferred embodiment of the present invention, a sliding engagement structure is formed between the interior of the slide plate 803 and the slide groove 802, and the slide groove 802 and the slide plate 803 are convex in shape.

[0046] In this embodiment, the sliding engagement between the convex sliding plate 803 and the inside of the sliding groove 802 is used to improve the limiting and fixing stability after the collection hopper 801 and the top of the base 7 are slidably engaged.

[0047] In a further preferred embodiment of the present invention, the rotating plate 805 and the inner wall of the card holder 804 form an engaging structure, and the shape of the card holder 804 is an inverted L-shape.

[0048] In this embodiment, the engagement between the rotating plate 805 and the card holder 804 is used to prevent the collection hopper 801 from sliding off the top of the base 7.

[0049] In a further preferred embodiment of the present invention, the clamping assembly 12 includes: a fixed plate 1202 fixedly connected at an equal angle to one side of the driven gear 5; and a pneumatic telescopic rod 1201 fixedly connected to one end of the fixed plate 1202, wherein the output end of the pneumatic telescopic rod 1201 passes through the fixed plate 1202 and is fixedly connected to a pressure plate 1204.

[0050] In this embodiment, by activating the pneumatic telescopic rod 1201, the pressure plate 1204 slides and drives the anti-slip pad 1203 to clamp and fix the tower surface, which facilitates the subsequent rotation of the tower by the driven gear 5.

[0051] In a further preferred embodiment of the present invention, an anti-slip pad 1203 is fixedly connected to one end of the pressing plate 1204, and anti-slip patterns are evenly spaced on one side of the anti-slip pad 1203.

[0052] In this embodiment, an anti-slip pad 1203 with anti-slip texture is used to facilitate flexible anti-slip fixation of the tower.

[0053] In summary, the rotating driven gear 5 allows the tower to rotate, preventing the paint from flowing to its bottom due to gravity and causing unevenness. The drying component 1 can quickly dry the sprayed paint with hot air, while the collection component 8 collects the excess paint after spraying.

[0054] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0055] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0056] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A steel pipe tower mast spraying device, characterized in that, include: Base (7); A controller (6) is fixedly connected to one side of the top of the base (7). Fixed seats (4) are fixedly connected to both sides of the top of the base (7). A drive motor (11) is fixedly connected to the lower end of one side of the fixed seat (4). The output end of the drive motor (11) is fixedly connected to a drive gear (9) through a coupling. An auxiliary groove (18) is provided on one side of the fixed seat (4). An auxiliary block (19) is slidably connected inside the auxiliary groove (18) at equal angles. A driven gear (5) is fixedly connected to one side of the auxiliary block (19). The driven gear (5) and the driving gear (9) form a meshing structure. A clamping assembly (12) is mounted at equal angles on one side of the driven gear (5), and the clamping assembly (12) is used to clamp and fix the tower rod; A collection assembly (8) is assembled between the two mounting bases (4) for collecting excess paint after spraying; A fixing groove (15) is formed on the back of the base (7). A servo motor (10) is fixedly connected to one side of the base (7). The output end of the servo motor (10) extends into the interior of the fixing groove (15) and is fixedly connected to a threaded rod (16) via a coupling. A threaded block (17) is threadedly connected to the surface of the threaded rod (16). A fixing frame (2) is fixedly connected to one side of the threaded block (17). A spray head (3) is fixedly connected to one side of the inner top wall of the fixing frame (2). A sliding rod (13) is fixedly connected to the back of the base (7) below the threaded block (17). A slider (14) is slidably connected to the surface of the sliding rod (13). The top of the slider (14) is fixedly connected to one side of the bottom of the fixing frame (2). The drying assembly (1) is mounted on the back of the fixing frame (2) and is used to quickly dry the sprayed paint. The air-drying component (1) includes: A drying box (102) is fixedly connected to the back of the fixed frame (2). A heating tube (104) is fixedly connected to the inner wall of the drying box (102). A fan (105) is fixedly connected to the inner wall of the drying box (102) at one end of the heating tube (104). A drying nozzle (101) is fixedly connected to the inner wall of the fixed frame (2), and one end of the drying nozzle (101) is connected to the inside of the drying box (102) through a through groove; An installation slot (107) is provided at one end of the top of the drying box (102). An installation plate (106) is movably connected to the top of the drying box (102). A dustproof net (103) extending into the interior of the drying box (102) is fixedly connected to the bottom of the installation plate (106).

2. The steel pipe tower mast spraying device as described in claim 1, characterized in that, The heating tube (104) is serpentine in shape, and both ends of the heating tube (104) are fixedly connected to the inner wall of the drying box (102) by bolts.

3. The steel pipe tower mast spraying device as described in claim 1, characterized in that, The dustproof net (103) and the interior of the mounting groove (107) form an interlocking structure, and the cross-sectional area of ​​the mounting groove (107) is smaller than the cross-sectional area of ​​the bottom end of the mounting plate (106).

4. The steel pipe tower mast spraying device as described in claim 1, characterized in that, The cross-sectional shape of the auxiliary groove (18) and the auxiliary block (19) is convex, and one side of the auxiliary block (19) and one side of the driven gear (5) are welded together.

5. The steel pipe tower mast spraying device as described in claim 1, characterized in that, The collection component (8) includes: A sliding groove (802) is symmetrically opened at the top of the base (7), and a rotating plate (805) is rotatably connected at the middle position of the upper front of the base (7). A collection hopper (801) is movably connected to the top of the base (7), and a card holder (804) is fixedly connected to the lower end of the front of the collection hopper (801). A sliding plate (803) is symmetrically and fixedly connected to the bottom end of the collection hopper (801).

6. The steel pipe tower mast spraying device as described in claim 5, characterized in that, The upper end of the inner wall of the collection hopper (801) is inclined, and the length of the collection hopper (801) is equal to the distance between the two fixed seats (4).

7. The steel pipe tower mast spraying device as described in claim 5, characterized in that, The sliding plate (803) and the interior of the sliding groove (802) form a sliding engagement structure, and the sliding groove (802) and the sliding plate (803) are convex in shape.

8. The steel pipe tower mast spraying device as described in claim 5, characterized in that, The rotating plate (805) and the inner wall of the card holder (804) form an engaging structure, and the card holder (804) is in the shape of an inverted L.

9. The steel pipe tower mast spraying device as described in claim 1, characterized in that, The clamping assembly (12) includes: A fixing plate (1202) is fixedly connected at equal angles to one side of the driven gear (5); A pneumatic telescopic rod (1201) is fixedly connected to one end of the fixed plate (1202). The output end of the pneumatic telescopic rod (1201) passes through the fixed plate (1202) and is fixedly connected to a pressure plate (1204).

10. The steel pipe tower mast spraying device as described in claim 9, characterized in that, One end of the pressing plate (1204) is fixedly connected to an anti-slip pad (1203), and anti-slip patterns are evenly spaced on one side of the anti-slip pad (1203).

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