Anti-corrosion paint spraying device for water conservancy pipeline construction

Abstract

The utility model relates to the technical field of paint spraying devices, and discloses an anti-corrosion paint spraying device for water conservancy pipeline construction, which comprises a base, a lifting adjusting mechanism and a paint spraying mechanism, the lifting adjusting mechanism is mounted on the upper surface of the base, the paint spraying mechanism is mounted between the lifting adjusting mechanism and the base, and a pipeline main body penetrates through the lifting adjusting mechanism. The anti-corrosion paint spraying device comprises a base, a conveying assembly is installed on the base, and the conveying assembly comprises supporting seats which are symmetrically arranged above the base and two sets of first electric push rods which are fixedly installed between the supporting seats and the base. A worker does not need to hold the pipeline body to move all the time, so that the labor intensity of the worker is relieved, the pipeline body is uniformly driven to move, the paint spraying uniformity is improved, the machining quality is improved, and the using effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to a paint spraying device technical field, concretely is a kind of anticorrosive paint spraying device for water conservancy pipeline construction. BACKGROUND

[0002] Water conservancy project is the engineering for controlling and distributing natural surface water and underground water, to achieve the purpose of building for eliminating harm and promoting benefits, water conservancy pipeline is commonly used water conservancy project component, water conservancy pipeline is laid in ground or directly fixed above ground, after water conservancy pipeline is laid, the pipeline erected on the ground needs to be painted anticorrosive material on surface, to prolong the service life of water conservancy pipeline, in addition, after water conservancy pipeline is used for a long time, the anticorrosive material on surface falls off, needs to be sprayed on surface again, therefore, it needs to use paint spraying device;

[0003] It is found that the utility model discloses a kind of anticorrosive paint spraying device for water conservancy pipeline construction, and this technology discloses the technical scheme that "including base, first telescopic rod and first fixed plate, the first telescopic rod is fixedly connected on base upper surface, the first fixed plate is fixedly connected on first telescopic rod upper end, the base upper surface is fixedly connected with lifting assembly, the lifting assembly upper end is fixedly connected with first fixed block etc., when people need to adjust the height of first fixed plate, people only need to control switch control motor operation, drive first threaded column rotation, under the cooperation of first threaded pipe, first sliding block and first sliding slot, first fixed block fixed with first fixed plate is moved, when first fixed plate moves to appropriate position, people can control motor stop operation through control switch, facilitate people to adjust the height of first fixed plate, improve the practicality of device etc.

[0004] The above design is convenient for people to adjust the height of first fixed plate and improve the practicality of device when in use, but manual conveying is needed during pipeline paint spraying process, manual conveying is inconvenient for heavy pipeline to be held, not only increase the labor intensity of staff, but also reduce the uniformity of paint spraying and the use effect of device due to shaking of hand-held pipeline, so a kind of anticorrosive paint spraying device for water conservancy pipeline construction is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the utility model provides a kind of anticorrosive paint spraying device for water conservancy pipeline construction, solve the problem that manual conveying is needed during pipeline paint spraying process, manual conveying is inconvenient for heavy pipeline to be held, not only increase the labor intensity of staff, but also reduce the uniformity of paint spraying and the use effect of device due to shaking of hand-held pipeline.

[0006] In order to achieve the above object, the utility model discloses a kind of anticorrosive paint spraying devices for water conservancy pipeline construction, including base and installing the lifting adjusting mechanism on the upper surface of the base and the paint spraying mechanism between the lifting adjusting mechanism and base, pipeline main body is penetrated on the lifting adjusting mechanism, conveying assembly is installed on the base;

[0007] The conveying assembly includes a support seat arranged symmetrically above the base and two groups of electric push rods fixedly installed between the support seat and the base.

[0008] One side of the base is provided with a support table, a plurality of limiting rods are fixedly arranged between the support table and the base in a symmetrical manner, a threaded rod is arranged between the two groups of limiting rods, a servo motor is arranged on the support table to drive the threaded rod to rotate, a moving seat is threadedly connected to the surface of the threaded rod, and the moving seat is slidably arranged on the surface of the two groups of limiting rods through the through hole formed in the moving seat.

[0009] An installation plate is arranged above the moving seat, a plurality of tatami elevators are fixedly and symmetrically arranged between the installation plate and the moving seat, an adjusting rod is rotatably connected to the inside of the installation plate through a bearing, the screw threads of the adjusting rod are designed in a central-symmetrical and opposite structure, a plurality of sliding blocks are threadedly connected to the opposite screw threads of the adjusting rod, respectively, and expansion pieces are fixedly arranged on the surface of the sliding blocks.

[0010] Preferably, a sliding groove matching the sliding blocks is formed in the surface of the installation plate, the sliding blocks and the installation plate are slidably connected through the sliding groove, and one end of the adjusting rod penetrates the installation plate and extends to one side outside the installation plate.

[0011] Preferably, the two ends of the threaded rod are rotatably connected to the support table and the base through bearings, respectively, a bevel gear No. 2 is fixedly and screwedly arranged at the end of the threaded rod close to the support table, a U-shaped plate is fixedly arranged on the upper surface of the support table, the servo motor is fixedly and screwedly arranged on the surface of the U-shaped plate, a bevel gear No. 1 is fixedly and screwedly arranged at the output end of the servo motor, the bevel gear No. 1 and the bevel gear No. 2 are meshingly connected, and a movable groove is formed in the surface of the support table to facilitate the rotation of the bevel gear No. 1 and the bevel gear No. 2.

[0012] Preferably, a fixing clamp is fixedly arranged on the lower surface of the sliding block, a moving groove matching the fixing clamp is formed in the lower surface of the installation plate, the fixing clamp and the installation plate are slidably connected through the moving groove, a V-shaped groove No. 1 is formed in the side of the two groups of fixing clamps close to each other, an extrusion seat is arranged above the support seat close to the moving seat, connecting plates are fixedly arranged on the two sides of the support seat, an electric telescopic rod is fixedly and screwedly arranged between the connecting plates and the extrusion seat, and a V-shaped groove No. 2 is formed in the lower surface of the extrusion seat.

[0013] Preferably, the upper surface of the support seat is provided with V-shaped grooves, and two groups of support seats are located on the two sides of the lifting adjusting mechanism.

[0014] Preferably, the upper surface of the support seat is provided with a plurality of equidistantly arranged rectangular grooves, and a roller is arranged in each rectangular groove, and the roller is rotatably connected to the support seat through a rotating shaft.

[0015] Beneficial effects

[0016] The utility model provides a kind of anticorrosive paint spraying device for water conservancy pipeline construction.Compared with prior art, it has the following beneficial effects:

[0017] The anticorrosive paint spraying device for water conservancy pipeline construction, by conveying assembly, without staff holding pipeline body to move all the time, thereby reducing the labor intensity of staff, and uniformly driving the pipeline body to move, thereby improving the uniformity of paint spraying, improving processing quality, use effect is better, the inner side wall of the pipeline body is fixed in advance, so that the outer surface of the pipeline body is not hindered, and paint spraying is more comprehensive. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of adjusting rod and sliding block connecting piece of the utility model;

[0020] Figure 3 It is the structure sectional view of U-shaped plate of the utility model;

[0021] Figure 4 It is the structure schematic diagram of support seat and roller connecting piece of the utility model.

[0022] In the drawing: 1, base; 2, paint spraying mechanism; 3, lifting adjusting mechanism; 4, pipeline body; 5, conveying assembly; 501, electric push rod one; 502, support seat; 503, roller; 504, support table; 505, U-shaped plate; 506, servo motor; 507, bevel gear one; 508, bevel gear two; 509, threaded rod; 510, limit rod; 511, moving seat; 512, tatami elevator; 513, mounting plate; 514, adjusting rod; 515, sliding block; 516, expansion piece; 517, fixed clamp; 518, electric telescopic rod; 519, extrusion seat. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0024] As shown in Figure 1

[0025] A kind of anticorrosive paint spraying device for water conservancy pipeline construction, including base 1 and installation on the upper surface of base 1 lifting adjustment mechanism 3 and installation between lifting adjustment mechanism 3 and base 1 paint spraying mechanism 2, pipe body 4 is through in lifting adjustment mechanism 3.

[0026] In the present embodiment: the existing device {publication (announcement) number} CN215197831U discloses an anticorrosive paint spraying device for water conservancy pipeline construction, the lifting adjustment mechanism 2 and paint spraying mechanism 3 in the present application file adopt the same technical means in this prior art, this technical means is not described one by one, regarding this existing main body, the present application is further improved, refer to the following disclosed technology for details;To solve the technical problems existing in the prior art, as disclosed in the above background art, "the above-mentioned design is convenient for people to adjust the height of the first fixed plate when in use, improves the practicability of the device, but during the process of pipeline paint spraying, manual conveying is required, manual conveying is inconvenient for heavy pipelines, not only increases the labor intensity of workers, but also reduces the uniformity of paint spraying due to handheld pipeline shaking, reduces the use effect of the device", in combination with use, this problem is obviously a practical problem and is relatively difficult to solve, therefore, to solve this technical problem, conveying assembly 5 is added in the present application file, the power equipment involved in the present product is all powered by external power supply.

[0027] It should be noted that: the fittings used by lifting adjustment mechanism 2 and paint spraying mechanism 3 are disclosed by publication number CN217650168U, and the use effect can be referred to publication number CN217650168U.

[0028] Further speaking:

[0029] As shown in Figures 1-4

[0030] A conveying assembly 5 is installed on the base 1, which includes a support seat 502 arranged symmetrically above the base 1 and two groups of electric push rods one 501 fixedly installed between the support seat 502 and the base 1.

[0031] ​​One side of the base 1 is provided with a support table 504, the support table 504 and the base 1 are fixed with the limiting rod 510 arranged symmetrically, the two groups of limiting rods 510 are provided with threaded rods 509, the support table 504 is provided with a servo motor 506 for driving the threaded rod 509 to rotate, the threaded rod 509 is provided with a moving seat 511, the moving seat 511 is screw connected on the surface of the threaded rod 509 through the threaded hole, and the moving seat 511 is slid on the surface of the two groups of limiting rods 510 through the through hole;

[0032] The upper side of the moving seat 511 is provided with a mounting plate 513, the mounting plate 513 and the moving seat 511 are fixedly installed with tatami elevators 512 arranged symmetrically, the inside of the mounting plate 513 is rotatably connected with an adjusting rod 514 through a bearing, the screw threads of the adjusting rod 514 are designed in a central symmetric opposite structure, the opposite screw threads of the adjusting rod 514 are respectively provided with sliding blocks 515, the sliding blocks 515 are screw connected on the surface of the adjusting rod 514 through the threaded hole, and the surface of the sliding block 515 is fixedly installed with an expansion piece 516;

[0033] The surface of the mounting plate 513 is provided with a sliding groove matched with the sliding block 515, the sliding block 515 and the mounting plate 513 are slidably connected through the sliding groove, one end of the adjusting rod 514 penetrates through the mounting plate 513 and extends to the outside of one side of the mounting plate 513;

[0034] The surfaces of the two ends of the threaded rod 509 are respectively rotatably connected with the support table 504 and the base 1 through bearings, one end of the threaded rod 509 close to the support table 504 is fixedly installed with a bevel gear two 508 through screws, the upper surface of the support table 504 is fixedly installed with a U-shaped plate 505, the servo motor 506 is fixedly installed on the surface of the U-shaped plate 505 through bolts, the output end of the servo motor 506 is fixedly installed with a bevel gear one 507 through screws, the bevel gear one 507 and the bevel gear two 508 are meshedly connected, and the surface of the support table 504 is provided with a movable groove for facilitating the rotation of the bevel gear one 507 and the bevel gear two 508.

[0035] In this embodiment: the water pipeline construction anticorrosion paint spraying device, in use, first the pipeline body 4 is placed on the support seat 502, then the electric push rod one 501 is started, and then the support seat 502 is driven to move upwards, until the pipeline body 4 corresponds to the paint spraying mechanism 2, facilitating the subsequent paint spraying operation, then the servo motor 506 is connected to the external power supply, then the servo motor 506 is started, and then the bevel gear one 507 is driven to rotate, since the bevel gear one 507 and the bevel gear two 508 are meshed and connected, the bevel gear two 508 is driven to rotate, the bevel gear two 508 drives the threaded rod 509 to rotate, since the moving seat 511 and the threaded rod 509 are screw connected, the moving seat 511 is driven to slide on the limiting rod 510, through the setting of the limiting rod 510, the moving seat 511 can be limited to move, so that the moving seat 511 moves more stably, with the moving seat 511 driving the tatami elevator 512 to move towards the base 1;

[0036] In this process, the tatami elevator 512 is connected to the external power supply, the tatami elevator 512 is started, and then the mounting plate 513 is driven to move upwards synchronously, until the expansion pieces 516 on the mounting plate 513 correspond to the pipeline body 4, the upward movement of the tatami elevator 512 is stopped, during the movement of the moving seat 511, until the two groups of expansion pieces 516 move to the inside of the pipeline body 4, then the operation of the servo motor 506 is stopped;

[0037] Then rotate the adjusting rod 514, since the screw threads of the adjusting rod 514 are designed in a central opposite structure, the two groups of sliding blocks 515 are driven to move away from each other, and the sliding blocks 515 slide in the sliding grooves opened in the mounting plate 513, through the setting of the sliding grooves, the sliding blocks 515 can be limited, so that the sliding blocks 515 move more stably, through the expansion of the two groups of expansion pieces 516 away from each other, the inside wall of the pipeline body 4 is pressed and fixed, then the rotation of the adjusting rod 514 is stopped, then the servo motor 506 is started in reverse, the threaded rod 509 is driven to rotate, the moving seat 511, the tatami elevator 512, the mounting plate 513 and the expansion pieces 516 are driven to move synchronously through the threaded rod 509, the frictional force generated by the expansion pieces 516 and the pipeline body 4 drives the pipeline body 4 to move on the support seat 502, then the pipeline body 4 is painted by the paint spraying mechanism 2, through this operation, the staff does not need to hold the pipeline body 4 to move all the time, thereby reducing the labor intensity of the staff, and the pipeline body 4 is uniformly driven to move, thereby improving the uniformity of paint spraying, improving the processing quality, the use effect is better, and the outer surface of the pipeline body 4 is not hindered by being fixed on the inside wall in the early stage, so that the paint spraying is more comprehensive.

[0038] Further more;

[0039] In an optional embodiment, the lower surface of the sliding block 515 is fixedly provided with a fixed clamp 517, the lower surface of the mounting plate 513 is provided with a moving groove matched with the fixed clamp 517, the fixed clamp 517 and the mounting plate 513 are slidably connected through the moving groove, the side of the two groups of fixed clamps 517 close to each other is provided with a V-shaped groove one, the extrusion seat 519 is arranged above the supporting seat 502 close to the side of the moving base 511, the two sides of the supporting seat 502 are fixedly provided with connecting plates, the electric telescopic rod 518 is fixedly arranged between the connecting plate and the extrusion seat 519, the lower surface of the extrusion seat 519 is provided with a V-shaped groove two, and the upper surface of the supporting seat 502 is provided with a V-shaped groove three. The two groups of supporting seats 502 are respectively located on the two sides of the lifting adjusting mechanism 3.

[0040] In the embodiment, when the driven pipeline body 4 is too long, the moving distance of the moving base 511 in the threaded rod 509 cannot meet the stretching length of the pipeline body 4, so that the pipeline body 4 cannot be completely painted. The electric telescopic rod 518 is started to drive the extrusion seat 519 to move downward, the pipeline body 4 is extruded and fixed through the extrusion seat 519, the adjusting rod 514 is then rotated, the expansion pieces 516 are driven to move close to each other through the sliding block 515, the extrusion on the pipeline body 4 is released, the servo motor 506 is then started in reverse to drive the threaded rod 509 to rotate, the moving base 511, the tatami elevator 512, the mounting plate 513 and the expansion pieces 516 are synchronously moved, the expansion pieces 516 are separated from the inner side wall of the pipeline body 4, the tatami elevator 512 is then started to drive the mounting plate 513 to move upward, until the fixed clamps 517 correspond to the pipeline body 4, the servo motor 506 is then started to drive the threaded rod 509 to rotate, the moving base 511 is driven to move toward the base 1 through the threaded rod 509, until the moving base 511 is located on one side of the base 1, at this time, the fixed clamps 517 are located on the two sides of the pipeline body 4, the adjusting rod 514 is then rotated to drive the sliding block 515 to move, the two groups of fixed clamps 517 are driven to move close to each other through the sliding block 515, the pipeline body 4 is extruded and fixed through the two groups of fixed clamps 517, the electric telescopic rod 518 is then started to drive the extrusion seat 519 to move upward, the extrusion on the pipeline body 4 is released, the servo motor 506 is then started to rotate in reverse, the moving base 511 is driven to move away from the base 1, the pipeline body 4 is pulled through the fixed clamps 517, and the operation is repeated. Longer pipeline body 4 can be pulled to move, the flexibility and practicality of the device are improved, and the use effect of the device is improved.

[0041] It should be noted that the side of the fixed clamps 517 close to each other is provided with a V-shaped groove one, the lower surface of the extrusion seat 519 is provided with a V-shaped groove two, the upper surface of the supporting seat 502 is provided with a V-shaped groove three, the contact area with the pipeline body 4 is increased, the extrusion and fixing effect is improved, and the supporting seat 502 can support the pipeline body 4 with different diameters.

[0042] Further more;

[0043] In an optional embodiment, the upper surface of the support seat 502 is provided with a plurality of groups of equidistantly arranged rectangular grooves, and a roller 503 is arranged in each rectangular groove, and the roller 503 is rotatably connected to the support seat 502 through a rotating shaft.

[0044] In this embodiment, as the pipeline body 4 moves on the support seat 502, the friction between the pipeline body 4 and the support seat 502 can be reduced by the arrangement of the roller 503, the smoothness of the movement of the pipeline body 4 can be improved, the pipeline body 4 can move better, and the use effect of the device can be further improved.

[0045] The working principle and use process of the utility model are as follows: when the anti-corrosion paint spraying device for water pipeline construction is used, first, the pipeline body 4 is placed on the support seat 502, then the electric push rod one 501 is started to drive the support seat 502 to move upwards until the pipeline body 4 corresponds to the paint spraying mechanism 2, which is convenient for subsequent paint spraying operation, then the servo motor 506 is connected to the external power supply, then the servo motor 506 is started to drive the bevel gear one 507 to rotate, since the bevel gear one 507 and the bevel gear two 508 are meshed and connected, the bevel gear two 508 is driven to rotate, the bevel gear two 508 drives the threaded rod 509 to rotate, since the moving seat 511 and the threaded rod 509 are screw connected, the moving seat 511 is driven to slide on the limiting rod 510, the limiting rod 510 can limit the movement of the moving seat 511, so that the moving seat 511 is more stable during movement, and the sofa bed lifter 512 is driven by the moving seat 511 to move towards the base 1;

[0046] In this process, the connection of the tatami elevator 512 and the external power supply is connected, the starting of the tatami elevator 512 is started, and the installation plate 513 is synchronously moved upward, until the expansion piece 516 on the installation plate 513 corresponds to the pipe body 4, the upward movement of the tatami elevator 512 is stopped, and the movement of the moving seat 511 is moved, until the two groups of expansion pieces 516 are moved to the inside of the pipe body 4, then the operation of the servo motor 506 is stopped, then the adjusting rod 514 is rotated, because the thread of the adjusting rod 514 is designed in a central opposite structure, and then the two groups of sliding blocks 515 are away from each other, and the sliding block 515 slides in the sliding groove of the installation plate 513, through the setting of the sliding groove, the sliding block 515 can be limited, so that the sliding block 515 moves more stably, through the expansion of the two groups of expansion pieces 516, the inside wall of the pipe body 4 is extruded and fixed, then the rotation of the adjusting rod 514 is stopped, and then the servo motor 506 is started in reverse, the threaded rod 509 is rotated, the moving seat 511, the tatami elevator 512, the installation plate 513 and the expansion piece 516 are synchronously moved by the threaded rod 509, the friction force generated by the expansion piece 516 and the pipe body 4, and then the pipe body 4 is moved on the support seat 502, then the paint spraying mechanism 2 is used for paint spraying treatment, through this operation, the staff does not need to hold the pipe body 4 to move all the time, so as to reduce the labor intensity of the staff, and the pipe body 4 is uniformly moved, so as to improve the uniformity of paint spraying, improve the processing quality, the use effect is better, the pipe body 4 is fixed on the inside wall in the early stage, so that the outer surface of the pipe body 4 is not hindered, so that the paint spraying is more comprehensive, with the movement of the pipe body 4 on the support seat 502, through the setting of the roller 503, the friction force between the pipe body 4 and the support seat 502 is reduced, the smoothness of the movement of the pipe body 4 is improved, the pipe body 4 moves better, and the use effect of the device is further improved.Until the mobile seat 511 is located at one side of the base 1, at this time the fixed clamps 517 are located at both sides of the pipeline body 4, then the adjusting rod 514 is rotated to drive the sliding block 515 to move, the two groups of fixed clamps 517 are brought close to each other through the sliding block 515, the pipeline body 4 is fixed by extrusion through the two groups of fixed clamps 517, then the electric telescopic rod 518 is started to drive the extrusion seat 519 to move upwards, the extrusion on the pipeline body 4 is released, then the servo motor 506 is started again to rotate reversely, thereby the mobile seat 511 is moved away from the base 1, thereby the pipeline body 4 is pulled through the fixed clamps 517, the longer pipeline body 4 can be pulled to move, the flexibility and practicality of the device are improved, and the use effect of the device is improved.

[0047] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

Claims

1. A kind of water conservancy pipeline construction anticorrosive paint spraying device, including base (1) and the lifting adjusting mechanism (3) of installation on the upper surface of base (1) and the paint spraying mechanism (2) of installation between lifting adjusting mechanism (3) and base (1), the pipe body (4) is through in lifting adjusting mechanism (3), it is characterized by, The base (1) is provided with a conveying assembly (5); The conveying assembly (5) comprises support seats (502) arranged symmetrically above the base (1) and two groups of electric push rods (501) fixedly installed between the support seats (502) and the base (1); One side of the base (1) is provided with a support table (504), a plurality of limiting rods (510) are fixedly arranged between the support table (504) and the base (1) in a symmetrical arrangement, a threaded rod (509) is arranged between the two groups of limiting rods (510), a servo motor (506) for driving the threaded rod (509) to rotate is arranged on the support table (504), a moving seat (511) is threadedly connected to the surface of the threaded rod (509), and the moving seat (511) is slidably arranged in the through holes of the two groups of limiting rods (510). A mounting plate (513) is arranged above the moving seat (511), a plurality of tatami elevators (512) are fixedly and symmetrically arranged between the mounting plate (513) and the moving seat (511), an adjusting rod (514) is rotatably connected to the inside of the mounting plate (513) through a bearing, the screw threads of the adjusting rod (514) are designed in a central-symmetrical and opposite structure, a sliding block (515) is threadedly connected to each of the opposite screw threads of the adjusting rod (514), and an expansion sheet (516) is fixedly arranged on the surface of the sliding block (515).

2. The anticorrosive paint spraying device for water pipeline construction according to claim 1, characterized in that: A sliding groove matched with the sliding block (515) is formed in the surface of the mounting plate (513), the sliding block (515) and the mounting plate (513) are slidably connected through the sliding groove, and one end of the adjusting rod (514) penetrates through the mounting plate (513) and extends to one side outside the mounting plate (513).

3. The anticorrosive paint spraying device for water pipeline construction according to claim 1, characterized in that: Both ends of the threaded rod (509) are rotatably connected to the support table (504) and the base (1) through bearings, a bevel gear (508) is fixedly and screwedly arranged at one end of the threaded rod (509) close to the support table (504), a U-shaped plate (505) is fixedly arranged on the upper surface of the support table (504), the servo motor (506) is fixedly and screwedly arranged on the surface of the U-shaped plate (505), a bevel gear (507) is fixedly and screwedly arranged on the output end of the servo motor (506), the bevel gear (507) and the bevel gear (508) are meshingly connected, and a movable groove is formed in the surface of the support table (504) to facilitate the rotation of the bevel gear (507) and the bevel gear (508).

4. The anticorrosive paint spraying device for water pipeline construction according to claim 1, characterized in that: The lower surface of the sliding block (515) is fixedly provided with a fixed clamp (517), the lower surface of the mounting plate (513) is provided with a moving groove matched with the fixed clamp (517), the fixed clamp (517) and the mounting plate (513) are slidably connected through the moving groove, the side of the two groups of fixed clamps (517) close to each other is provided with a V-shaped groove one, the extrusion seat (519) is arranged above the support seat (502) close to the side of the moving seat (511), the two sides of the support seat (502) are fixedly provided with connecting plates, the electric telescopic rods (518) are fixedly arranged between the connecting plates and the extrusion seat (519), and the lower surface of the extrusion seat (519) is provided with a V-shaped groove two.

5. The anticorrosive paint spraying device for water pipeline construction according to claim 1, characterized in that: The upper surface of the support seat (502) is provided with a V-shaped groove three, and the two groups of support seats (502) are located on the two sides of the lifting adjusting mechanism (3) respectively.

6. The anticorrosive paint spraying device for water pipeline construction according to claim 5, characterized in that: The upper surface of the support seat (502) is provided with a plurality of groups of equidistantly arranged rectangular grooves, and the rectangular grooves are provided with rollers (503), and the rollers (503) are rotatably connected with the support seat (502) through rotating shafts.

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