Corrosion-resistant coating spraying equipment for water supply pipeline
Through the combined design of support rods, clamp shells, rubber raised blocks and friction pads, the problem of unstable clamping in the water supply pipeline spraying equipment is solved, and a more efficient pipeline spraying process is achieved.
Patent Information
- Application Number
- CN202422652252.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing water supply pipe spraying equipment is prone to pipe sliding during clamping, resulting in unstable clamping and reducing spraying efficiency.
The supporting rod and clamping shell structure is adopted, combined with rubber raised blocks and friction pads to enhance the clamping force, and the electric telescopic rod and slide mechanism are used to achieve stable clamping of the pipe, and the spring buffering clamping force is used to avoid damage to the pipe surface.
Improves clamping stability during pipeline spraying, reduces pipe sliding and wear, and improves spraying efficiency.
Smart Images

Figure CN223270927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water supply pipes, in particular to a corrosion-resistant coating spraying device for water supply pipes. Background Art
[0002] Water supply pipes are piping systems used to transport water resources to buildings or other points of use. They are usually made of corrosion-resistant and pressure-resistant materials such as plastic, copper, or steel. The main function of water supply pipes is to ensure the stability and safety of water flow from the water source (such as a water treatment plant or groundwater) to the user end.
[0003] After searching, the Chinese patent "Arc spraying device for inner wall of pipeline" authorization announcement number is "CN220738142U". This utility model relates to the field of rust prevention treatment technology, and discloses an arc spraying device for inner wall of pipeline, including spraying equipment, a spray gun rod fixed on one side of the spray gun rod, an arc spray gun and a fixed seat fixed on one side of the spray gun rod, and also includes: a sliding groove opened on the top of the fixed seat, a movable seat slidably connected to the inside of the sliding groove, and a support plate fixed on the top of the movable seat; the utility model can drive four connecting rods and a movable block to move toward the center position through an electric telescopic rod, and the movable block drives the outer clamping plate to move inward to clamp the pipeline, which can quickly clamp the pipeline without the need for staff to use locking bolts for installation, greatly improving the processing efficiency, and solving the problem that the existing spraying equipment requires staff to fix the four locking bolts in turn when installing the pipeline, and it takes a lot of time to fix the pipeline for rotation before each spraying, which reduces the processing efficiency.
[0004] The surface of the pipe is clamped and fixed by the arc-shaped clamping plate. Since the surface of the pipe is relatively flat and smooth, the pipe is likely to slide inside the clamping plate during the rotation of the pipe, which reduces the clamping effect and reduces the spraying efficiency.
[0005] Therefore, a corrosion-resistant coating spraying device for a water supply pipeline is proposed to solve the above problems. Utility Model Content
[0006] The purpose of the present invention is to provide a corrosion-resistant coating spraying device for a water supply pipe in order to solve the above-mentioned problem, thereby improving the problem that the pipe easily slides or moves inside the clamping plate during the pipe clamping process.
[0007] The present invention achieves the above-mentioned object through the following technical solutions: a corrosion-resistant coating spraying device for a water supply pipe, comprising: a base plate, a sprayer is provided on one side of the base plate, a hydraulic rod is fixedly connected to one side of the inner cavity of the base plate, an extended end of the hydraulic rod is fixedly connected to a movable plate, one side of the movable plate is movably connected to a movable box, and the movable box is provided with four slide grooves on the side away from the movable plate; a clamping mechanism, wherein the clamping mechanism is provided in the inner cavity of the movable box; wherein the clamping mechanism includes a support rod slidably connected to the inner cavity of the slide groove, one side of the support rod is fixedly connected to a clamping shell, the inner cavity of the clamping shell is fixedly connected to a protrusion block, and the side of the clamping shell away from the slide groove is fixedly connected to a friction pad. The support rod and the clamping shell are used to clamp and fix the water pipe, and the protrusion block and the friction pad are used to enhance the contact force between the clamping shell and the water pipe, prevent the water pipe from sliding during the clamping process, improve the clamping stability, and effectively reduce the indentation and wear on the surface of the water pipe during the clamping process.
[0008] Preferably, the clamping mechanism further comprises an electrically powered telescopic rod fixedly connected to one side of the inner cavity of the movable box, the telescopic end of the electrically powered telescopic rod fixedly connected to a connecting block, the surface of the connecting block hingedly connected to four movable rods, one end of each movable rod hingedly connected to a slider, one side of the slider fixedly connected to one side of the support rod. The electrically powered telescopic rod and the connecting block are used to drive the four movable rods to move, and the movable rod and the slider are used to drive the support rod to move within the inner cavity of the chute.
[0009] Preferably, the material of the protruding block is rubber. The protruding block made of rubber material can increase the friction between the clamping shell and the water pipe, ensuring that the water pipe is clamped more firmly.
[0010] Preferably, a positioning ring is fixedly connected to the surface of the electric telescopic rod, and one side of the positioning ring is fixedly connected to one side of the inner cavity of the movable box.
[0011] Preferably, both sides of the sliding block are fixedly connected to limit blocks, and the surface of the limit blocks is slidably connected to the inner cavity of the sliding groove.
[0012] Preferably, both sides of the support rod are fixedly connected with fixed blocks, and one side of the fixed block is fixedly connected to one side of the clamping shell.
[0013] Preferably, a spring is fixedly connected to one side of the slider, and the other end of the spring is fixedly connected to one side of the inner cavity of the chute. The spring is used to cushion the clamping shell during the clamping of the water pipe, thereby preventing damage to the pipe surface caused by excessive clamping force.
[0014] The beneficial effects of the utility model are:
[0015] 1. The water pipe is clamped and fixed by the support rod and the clamping shell. The raised block and friction pad can enhance the contact force between the clamping shell and the water pipe, preventing the water pipe from sliding during the clamping process. At the same time, it can effectively reduce the indentation and wear on the water pipe surface during the clamping process. This clamping method avoids the problem of sliding easily occurring in conventional clamping methods during the clamping process, thereby improving the clamping stability.
[0016] 2. The spring can buffer the clamping shell during the clamping process of the water pipe to avoid damage to the surface of the pipe caused by excessive clamping force. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic cross-sectional view of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the present utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the movable box of the present utility model.
[0021] In the figure: 1. Base plate; 2. Sprayer; 3. Hydraulic rod; 4. Movable plate; 5. Movable box; 6. Slide; 7. Clamping mechanism; 701. Electric telescopic rod; 702. Connecting block; 703. Movable rod; 704. Slider; 705. Support rod; 706. Clamp shell; 707. Raised block; 708. Positioning ring; 709. Limit block; 710. Fixed block; 711. Friction pad; 712. Spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] When implementing: Figure 1-4As shown, a corrosion-resistant coating spraying device for a water supply pipe comprises: a base plate 1, a sprayer 2 is provided on one side of the base plate 1, a hydraulic rod 3 is fixedly connected to one side of the inner cavity of the base plate 1, an extended end of the hydraulic rod 3 is fixedly connected to a movable plate 4, a movable box 5 is movably connected to one side of the movable plate 4, and four slide grooves 6 are provided on the side of the movable box 5 away from the movable plate 4; a clamping mechanism 7, the clamping mechanism 7 is provided in the inner cavity of the movable box 5; wherein the clamping mechanism 7 comprises a support rod 705 slidably connected to the inner cavity of the slide groove 6, one side of the support rod 705 is fixedly connected to a clamp shell 706, the inner cavity of the clamp shell 706 is fixedly connected to a protruding block 707, and the side of the clamp shell 706 away from the slide groove 6 is fixedly connected to a friction pad 711, the clamping mechanism 7 also comprises an electric telescopic rod 701 fixedly connected to one side of the inner cavity of the movable box 5, the electric telescopic rod 7 The telescopic end of 01 is fixedly connected to a connecting block 702, and four movable rods 703 are hinged on the surface of the connecting block 702. One end of the movable rod 703 is hinged to a slider 704, and one side of the slider 704 is fixedly connected to one side of the support rod 705. The material of the protruding block 707 is rubber, and the surface of the electric telescopic rod 701 is fixedly connected to a positioning ring 708, and one side of the positioning ring 708 is fixedly connected to one side of the inner cavity of the movable box 5. Both sides of the slider 704 are fixedly connected to the limiting blocks 709, and the surface of the limiting blocks 709 is slidably connected to the inner cavity of the slide groove 6. Both sides of the support rod 705 are fixedly connected to fixed blocks 710, and one side of the fixed block 710 is fixedly connected to one side of the clamping shell 706. One side of the slider 704 is fixedly connected to a spring 712, and the other end of the spring 712 is fixedly connected to one side of the inner cavity of the slide groove 6.
[0024] By means of the mounting bracket, motor, driving rod, gear and gear ring arranged on the surface of the movable box 5 arranged on the top of the movable plate 4, the movable box 5 is driven to rotate, and the water pipe clamped by the clamping mechanism 7 is driven to rotate by the movable box 5, and then the interior of the water pipe is sprayed in all directions through the sprayer 2. The above are all devices with relatively mature application in existing technologies. The specific models can be selected according to actual needs and will not be elaborated here.
[0025] First, place the water pipe between the four clamp shells 706, and then use the electric telescopic rod 701 to drive the connecting block 702 to retract backward, so that the movable rod 703 drives the slider 704 to move linearly in the inner cavity of the slide groove 6, and then drives the four clamp shells 706 to approach the surface of the water pipe, and clamps the surface of the water pipe through the protruding block 707. The friction pad 711 increases the friction between the clamp shell 706 and the water pipe, so that the water pipe is clamped more tightly to avoid sliding during rotation. At the same time, during the movement of the slider 704, the spring 712 buffers the clamping force of the clamp shell 706. When the water pipe is fixed, the hydraulic rod 3 drives the water pipe to move the inner cavity of the water pipe to the surface of the sprayer 2, and the inside of the water pipe is sprayed by the sprayer 2, thereby improving the stability of the clamping.
[0026] When the present invention is in use, the water pipe is first placed between the four clamping shells 706, and then the electric telescopic rod 701 drives the connecting block 702 to retract backward, so that the movable rod 703 drives the slider 704 to move linearly in the inner cavity of the slide groove 6, and then drives the four clamping shells 706 to approach the surface of the water pipe, and clamps the surface of the water pipe through the protruding block 707. The friction between the clamping shell 706 and the water pipe is increased by the friction pad 711, so that the water pipe is clamped more tightly to avoid sliding during the rotation process. At the same time, during the movement of the slider 704, the spring 712 buffers the force of the clamping shell 706. When the water pipe is fixed, the hydraulic rod 3 drives the water pipe to move the inner cavity of the water pipe to the surface of the sprayer 2, and the inside of the water pipe is sprayed by the sprayer 2, thereby improving the stability of the clamping.
[0027] It should be noted that the sprayer 2, hydraulic rod 3, electric telescopic rod 701 and spring 712 in the above description are all relatively mature devices in existing technology applications. The specific models can be selected according to actual needs. At the same time, the sprayer 2, hydraulic rod 3 and electric telescopic rod 701 can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.
[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A corrosion-resistant coating spraying device for a water supply pipe, characterized in that: include: A base plate (1), a sprayer (2) is provided on one side of the base plate (1), a hydraulic rod (3) is fixedly connected to one side of the inner cavity of the base plate (1), an extended end of the hydraulic rod (3) is fixedly connected to a movable plate (4), a movable box (5) is movably connected to one side of the movable plate (4), and four slide grooves (6) are provided on a side of the movable box (5) away from the movable plate (4); A clamping mechanism (7), wherein the clamping mechanism (7) is arranged in the inner cavity of the movable box (5); The clamping mechanism (7) comprises a support rod (705) slidably connected to the inner cavity of the slide groove (6), a clamping shell (706) is fixedly connected to one side of the support rod (705), a protrusion (707) is fixedly connected to the inner cavity of the clamping shell (706), and a friction pad (711) is fixedly connected to the side of the clamping shell (706) away from the slide groove (6).
2. The corrosion-resistant coating spraying equipment for water supply pipes according to claim 1, characterized in that: The clamping mechanism (7) further comprises an electric telescopic rod (701) fixedly connected to one side of the inner cavity of the movable box (5); the telescopic end of the electric telescopic rod (701) is fixedly connected to a connecting block (702); four movable rods (703) are hingedly connected to the surface of the connecting block (702); one end of the movable rod (703) is hingedly connected to a slider (704); one side of the slider (704) is fixedly connected to one side of the support rod (705).
3. The corrosion-resistant coating spraying equipment for water supply pipes according to claim 1, characterized in that: The material of the protruding block (707) is rubber.
4. The corrosion-resistant coating spraying equipment for water supply pipes according to claim 2, characterized in that: A positioning ring (708) is fixedly connected to the surface of the electric telescopic rod (701), and one side of the positioning ring (708) is fixedly connected to one side of the inner cavity of the movable box (5).
5. The corrosion-resistant coating spraying equipment for water supply pipes according to claim 2, characterized in that: Both sides of the slider (704) are fixedly connected to limit blocks (709), and the surface of the limit blocks (709) is slidably connected to the inner cavity of the sliding groove (6).
6. The corrosion-resistant coating spraying equipment for water supply pipes according to claim 1, characterized in that: Both sides of the support rod (705) are fixedly connected to fixed blocks (710), and one side of the fixed block (710) is fixedly connected to one side of the clamping shell (706).
7. The corrosion-resistant coating spraying equipment for water supply pipes according to claim 2, characterized in that: One side of the slider (704) is fixedly connected to a spring (712), and the other end of the spring (712) is fixedly connected to one side of the inner cavity of the slide groove (6).
Citation Information
Patent Citations
Electric arc spraying device for inner wall of pipeline
CN220738142U