Corrosion resistance detection equipment for groove type HDPE (High-Density Polyethylene)
Automatic clamping and loosening of drain pipes through automated jaw mechanisms and lifting mechanisms, solving the problems of complex operation of existing equipment and difficulty in replacing the liquid reservoir, and improving the efficiency and experimental accuracy of the testing equipment.
Patent Information
- Application Number
- CN202422372103.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing corrosion-resistant detection equipment of drain pipes is complex in operation and inefficient in efficiency. The fixing and loosening of the jaws depends on manual labor, making it difficult to replace the liquid storage tank and inefficient in efficiency.
The automatic jaw mechanism and lifting mechanism are adopted to automatically clamp and loosen the drain pipe through the driving mechanism. The liquid storage container can be in and out of the opening of the base side for easy replacement.
It improves the degree of automation of the equipment, simplifies operation, saves manpower, improves work efficiency, and facilitates the replacement of liquid storage containers, and the experimental conditions are closer to the real environment.
Smart Images

Figure CN223217340U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of drainage pipe production equipment, and in particular to a grooved HDPE silent drainage pipe corrosion resistance detection device. Background Art
[0002] HDPE pipe stands for high-density polyethylene (HDPE). Made from high-density polyethylene, HDPE boasts high strength, corrosion resistance, and abrasion resistance, making it widely used in drainage pipes. Drain pipes are used in complex environments, such as acidic and alkaline environments. These conditions can cause corrosion and shorten their service life. Therefore, drainage pipes must undergo corrosion resistance testing before leaving the factory. This testing primarily involves acid and alkali resistance tests. Only qualified products are allowed to leave the factory. Corrosion testing of drainage pipes requires the use of corrosion resistance testing equipment.
[0003] Existing corrosion resistance testing equipment usually includes a liquid storage tank for storing acidic or alkaline solutions, a clamping claw for fixing the drain pipe, and a driving device for driving the clamping claw to move up and down. During operation, after the clamping claw fixes the drain pipe, the driving device drives the clamping claw to move so that the drain pipe is immersed in the liquid storage tank, thereby completing the corrosion resistance test of the drain pipe. However, the existing corrosion resistance testing equipment has the following problems: 1. The existing clamping claws are clamped and loosened manually to achieve the fixation and loosening of the drain pipe, which has the problem of complicated operation and low efficiency; 2. The existing liquid storage tank is a fixed structure, which has the problem of difficult solution replacement operation and low efficiency. Therefore, there is an urgent need for a corrosion resistance testing equipment that is simple to operate, has high work efficiency, and is easy to replace the solution to solve the above problems.
[0004] The information disclosed in this background technology section is only used to deepen the understanding of the background technology of the present disclosure and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art known to those skilled in the art. Summary of the Invention
[0005] In view of the above problems, a grooved HDPE silent drainage pipe corrosion resistance detection equipment is provided. The equipment not only has a high degree of automation, saves manpower, improves work efficiency, but also facilitates the replacement of liquid storage containers.
[0006] Specifically, the present application provides a grooved HDPE silent drainage pipe corrosion resistance detection equipment, including a base, a liquid storage container, a claw mechanism and a lifting mechanism; a accommodating cavity for placing the liquid storage container is provided in the base, and the side walls and top walls of the base are respectively provided with side openings and / or top openings connected to the accommodating cavity; the side opening profile matches the corresponding cross-sectional profile of the liquid storage container, and the top of the liquid storage container is provided with a container mouth corresponding to the top opening; the claw mechanism is correspondingly arranged above the accommodating cavity; the claw mechanism includes a fixed claw and a movable claw respectively provided with arc-shaped clamping surfaces, and a first driving mechanism for driving the movable claw to move relative to the fixed claw so that the movable claw cooperates with the fixed claw to clamp or loosen the drainage pipe; the lifting mechanism is used to drive the claw mechanism to move in a direction perpendicular to the top wall of the base.
[0007] Optionally, a heating module for heating the liquid storage container is provided in the base; the heating module is provided below the accommodating cavity.
[0008] Optionally, anti-slip pads are respectively provided on the arc-shaped clamping surfaces of the movable clamping claw and the fixed clamping claw.
[0009] Optionally, the lifting mechanism includes a support plate, a lifting plate and a second driving mechanism, the support plate is fixed relatively to the base and is provided with a first slide along a direction perpendicular to the top wall of the base; the lifting plate is arranged parallel to the top wall of the base and is provided with a first slide rail corresponding to the first slide on the corresponding end side; the second driving mechanism is used to drive the lifting plate to move relative to the support plate along the length direction of the first slide; the claw mechanism is provided at the corresponding position of the lifting plate.
[0010] Optionally, a second slide is provided at the bottom of the movable claw, and the claw mechanism further includes a second slide rail corresponding to and matching the second slide; the first driving mechanism is used to drive the movable claw to move along the length direction of the second slide.
[0011] Optionally, the liquid storage container and the claw mechanism are respectively provided with a plurality; the movable claws of the plurality of claw mechanisms are driven by the same driving mechanism so that the movable claws move synchronously.
[0012] Optionally, the grooved HDPE silent drainage pipe corrosion resistance detection equipment also includes a control module arranged on the base, and the control module includes a controller, a display screen and control buttons.
[0013] In the grooved HDPE silent drain pipe corrosion resistance testing equipment disclosed herein, the movable claws are driven by a first drive mechanism to tighten and loosen the drain pipe. Compared to manual methods, this system offers a higher degree of automation and simpler operation, saving manpower and improving work efficiency. Furthermore, since the liquid storage container can be accessed through a side opening on the base, operational difficulty is reduced, making replacement of the liquid storage container easier.
[0014] Based on the detailed description of the specific embodiments of the present application in conjunction with the accompanying drawings below, those skilled in the art will become more aware of the above and other objects, advantages and features of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic structural diagram of the grooved HDPE silent drainage pipe corrosion resistance detection equipment in an embodiment of the present application.
[0016] Figure 2 This is a schematic top view of the grooved HDPE silent drainage pipe corrosion resistance detection equipment in an embodiment of the present application.
[0017] In the above figures, 110 is the base, 120 is the liquid storage container, 130 is the claw mechanism, 131 is the fixed claw, 132 is the movable claw, 133 is the first driving mechanism, 134 is the anti-slip pad, 135 is the second slide rail, 140 is the lifting mechanism, 141 is the support plate, 142 is the lifting plate, 143 is the first slide, 144 is the first slide rail, 150 is the heating module, 160 is the control module, 161 is the display screen, and 162 is the control button. DETAILED DESCRIPTION
[0018] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "vertical", "horizontal", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on this application. The terms "first", "second", etc. mentioned in this application are used to distinguish the objects described and do not have any order or technical meaning. The terms "connection" and "connection" mentioned in this application, unless otherwise specified, include direct and indirect connections (connections).
[0019] Figure 1 This is a schematic structural diagram of the grooved HDPE silent drainage pipe corrosion resistance detection equipment in the embodiment of the present application, as shown in FIG. Figure 1 As shown, and reference Figure 2The present invention provides a grooved HDPE silent drain pipe corrosion resistance testing device, comprising a base 110, a liquid storage container 120, a claw mechanism 130, and a lifting mechanism 140. The base 110 includes a housing for the liquid storage container 120. Side openings and / or top openings communicating with the housing chamber are provided on the side walls and top wall of the base 110, respectively. The side openings have a profile that matches the corresponding cross-sectional profile of the liquid storage container 120. The top of the liquid storage container 120 is provided with a container opening corresponding to the top opening. The claw mechanism 130 is positioned above the housing chamber. The claw mechanism 130 includes a fixed claw 131 and a movable claw 132, each with a corresponding arcuate clamping surface, and a first drive mechanism 133 for driving the movable claw 132 to move relative to the fixed claw 131, thereby engaging with the fixed claw 131 to tighten or loosen the drain pipe. The lifting mechanism 140 drives the claw mechanism 130 in a direction perpendicular to the top wall of the base 110. The liquid storage container 120 of the present application can contain either an acidic solution or an alkaline solution. The first drive mechanism 133 includes a first drive assembly and a first transmission assembly. The first drive assembly can be a drive motor, a pneumatic cylinder, or a hydraulic cylinder. The first transmission assembly can be a transmission rod connecting the output end of the first drive assembly to the movable claw 132. The corrosion resistance testing equipment of the present embodiment is suitable for use in grooved HDPE silent drainage pipes.
[0020] In the grooved HDPE silent drain pipe corrosion resistance testing device of the embodiment of the present application, the working process is as follows: first, the first driving mechanism 133 drives the movable claw 132 to move away from the fixed claw 131 to place the drain pipe between the movable claw 132 and the fixed claw 131. Secondly, the first driving mechanism 133 drives the movable claw 132 to move toward the fixed claw 131 so that the movable claw 132 and the fixed claw 131 clamp the drain pipe. Then, the claw mechanism 130 is controlled to move downward so that the drain pipe is immersed in the liquid storage container 120 to perform a corrosion resistance test on the drain pipe. After the drain pipe is immersed in the liquid storage container 120 for a specified period of time, the claw mechanism 130 is controlled to move upward so that the drain pipe is exposed from the liquid storage container 120. Then, the first driving mechanism 133 drives the movable claw 132 to move away from the fixed claw 131 to loosen the drain pipe, thereby allowing the corrosion condition of the drain pipe to be observed or tested. When the solution needs to be replaced, the liquid storage container 120 can be pulled out through the side opening of the base 110. After the solution is replaced, the liquid storage container 120 is pushed into the accommodating cavity.
[0021] In the present invention's grooved HDPE silent drain pipe corrosion resistance testing device, since the movable claw 132 is driven by the first drive mechanism 133 to tighten and loosen the drain pipe, compared to manual methods, the present invention has a higher degree of automation and simpler operation, saving manpower and improving work efficiency. Furthermore, since the liquid storage container 120 can be inserted and removed through the side opening of the base 110, the operation difficulty is reduced and the replacement of the liquid storage container 120 is facilitated.
[0022] In some embodiments of the present application, Figure 1 As shown, a heating module 150 for heating the liquid storage container 120 is provided in the base 110. The heating module 150 is provided below the accommodating cavity. The heating module 150 can be a heating tube or a heating wire.
[0023] In an embodiment of the present application, the heating module 150 can heat the solution in the liquid storage container 120 so that the solution reaches different temperatures, which can simulate the corrosion of the drain pipe in acidic or alkaline solutions at different ambient temperatures, thereby making the experimental conditions closer to the real environment and making the experimental results more accurate.
[0024] In some embodiments of the present application, Figure 1 As shown, anti-slip pads 134 are respectively provided on the curved clamping surfaces of the movable claw 132 and the fixed claw 131. In this embodiment of the present application, the provision of anti-slip pads 134 allows the movable claw 132 to cooperate with the fixed claw 131, thereby more firmly securing the drain pipe and preventing the drain pipe from sliding relative to the claw mechanism 130. For example, the anti-slip pads 134 may be provided with anti-slip grooves or made of a material with high friction.
[0025] In some embodiments of the present application, Figure 1 and Figure 2 As shown, the lifting mechanism 140 includes a support plate 141, a lifting plate 142, and a second drive mechanism. The support plate 141 is fixed relative to the base 110 and is provided with a first slide 143 in a direction perpendicular to the top wall of the base 110. The lifting plate 142 is arranged parallel to the top wall of the base 110 and is provided with a first slide rail 144 corresponding to the first slide 143 on the corresponding end side. The second drive mechanism is used to drive the lifting plate 142 to move along the length direction of the first slide 143 relative to the support plate 141. The claw mechanism 130 is provided at a corresponding position of the lifting plate 142. The second drive mechanism of the present application includes a second drive assembly and a second transmission assembly. The second drive assembly can be a drive motor, and the second transmission assembly can be a gear rack transmission mechanism or a nut screw transmission mechanism connecting the output end of the drive motor and the lifting plate 142. The cross-sectional shape of the first slide 143 and the first slide rail 144 is dovetail-shaped or T-shaped.
[0026] In this embodiment of the present application, after the claw mechanism 130 secures the drain pipe, the second drive mechanism drives the lifting plate 142 downward, simultaneously driving the claw mechanism 130 and the drain pipe downward to immerse the drain pipe in the solution. After the drain pipe has been immersed in the solution for a specified period of time, the second drive mechanism drives the lifting plate 142 upward, simultaneously driving the claw mechanism 130 and the drain pipe upward to emerge from the solution. The provision of the first slide 143 and first rail 144 ensures that the lifting plate 142 moves vertically and more smoothly.
[0027] In some embodiments of the present application, Figure 1 and Figure 2 As shown, a second slideway is provided at the bottom of the movable claw 132, and the claw mechanism 130 also includes a second slide rail 135 that corresponds to and matches the second slideway. The first drive mechanism 133 is used to drive the movable claw 132 to move along the length of the second slideway. The cross-section of the second slideway and the second slide rail 135 has a dovetail or T-shaped shape.
[0028] In the embodiment of the present application, since the second slideway and the second slide rail 135 are provided, it can be ensured that the movable claw 132 moves along the direction of the second slideway, and the movement of the movable claw 132 is made smoother.
[0029] In some embodiments of the present application, Figure 1 and Figure 2 As shown, a plurality of liquid storage containers 120 and a plurality of claw mechanisms 130 are provided correspondingly. The movable claws 132 of the plurality of claw mechanisms 130 are driven by the same driving mechanism so that the movable claws 132 move synchronously.
[0030] In the embodiment of the present application, due to the presence of multiple liquid storage containers 120 and multiple claw mechanisms 130, corrosion resistance tests can be performed on multiple drainage pipes at the same time, thereby improving work efficiency. And because there are multiple liquid storage containers 120, acidic solutions and alkaline solutions of different concentrations can be contained, thereby enabling corrosion resistance tests on drainage pipes under different conditions. Each movable claw 132 of the multiple claw mechanisms 130 is driven by the same drive mechanism, so that the drive mechanism can simultaneously clamp and release multiple drainage pipes, thereby improving work efficiency, reducing the number of drive mechanisms, and reducing costs. The drive mechanism in this embodiment can be the first drive mechanism 133 in the above-mentioned embodiment.
[0031] In some embodiments of the present application, Figure 1 and Figure 2 As shown, the grooved HDPE silent drainage pipe corrosion resistance detection equipment also includes a control module 160 arranged on the base 110, and the control module 160 includes a controller, a display screen 161 and a control button 162.
[0032] In an embodiment of the present application, the display screen 161 can display the operating status of the device. The controller is electrically connected to each drive mechanism and the control button 162 of the device of the present application. The control button 162 can control the operation of the claw mechanism 130 and the lifting mechanism 140, thereby realizing the various functions of the device of the present application. The control button 162 may also include a start button, a pause button, and an emergency stop button. In an embodiment of the present application, by providing the control module 160, automated control of the device can be achieved, thereby reducing manual labor and improving work efficiency.
[0033] Although some preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present application.
[0034] Obviously, those skilled in the art may make various changes and modifications to this application without departing from the spirit and scope of the application. Thus, if such changes and modifications fall within the scope of the claims of this application and their equivalents, this application is intended to include such changes and modifications.
Claims
1. A grooved HDPE silent drainage pipe corrosion resistance detection equipment, characterized in that: The device comprises a base, a liquid storage container, a claw mechanism, and a lifting mechanism; the base is provided with a receiving cavity for placing the liquid storage container, and the side walls and top walls of the base are respectively provided with side openings and / or top openings connected to the receiving cavity; the profile of the side openings matches the corresponding cross-sectional profile of the liquid storage container, and the top of the liquid storage container is provided with a container opening corresponding to the top opening; The claw mechanism is correspondingly arranged above the accommodating cavity; the claw mechanism includes a fixed claw and a movable claw respectively provided with an arc-shaped clamping surface, and a first driving mechanism for driving the movable claw to move relative to the fixed claw so that the movable claw cooperates with the fixed claw to clamp or loosen the drain pipe; the lifting mechanism is used to drive the claw mechanism to move in a direction perpendicular to the top wall of the base.
2. The grooved HDPE silent drainage pipe corrosion resistance detection equipment according to claim 1 is characterized in that: A heating module for heating the liquid storage container is provided in the base; the heating module is provided below the accommodating cavity.
3. The grooved HDPE silent drainage pipe corrosion resistance detection equipment according to claim 1 is characterized in that: Anti-slip pads are respectively provided on the arc-shaped clamping surfaces of the movable clamping claw and the fixed clamping claw.
4. The grooved HDPE silent drainage pipe corrosion resistance detection equipment according to claim 1 is characterized in that: The lifting mechanism includes a support plate, a lifting plate and a second driving mechanism. The support plate is fixed relatively to the base and is provided with a first slide in a direction perpendicular to the top wall of the base; the lifting plate is arranged parallel to the top wall of the base and is provided with a first slide rail corresponding to the first slide on the corresponding end side; the second driving mechanism is used to drive the lifting plate to move relative to the support plate along the length direction of the first slide; the clamping claw mechanism is provided at the corresponding position of the lifting plate.
5. The grooved HDPE silent drainage pipe corrosion resistance detection equipment according to claim 1 is characterized in that: A second slide is provided at the bottom of the movable claw, and the claw mechanism further includes a second slide rail corresponding to and matching the second slide; the first driving mechanism is used to drive the movable claw to move along the length direction of the second slide.
6. The grooved HDPE silent drainage pipe corrosion resistance detection equipment according to claim 1 is characterized in that: The liquid storage container and the claw mechanism are respectively provided with a plurality of corresponding ones; the movable claws of the plurality of claw mechanisms are driven by the same driving mechanism so that the movable claws move synchronously.
7. The grooved HDPE silent drainage pipe corrosion resistance detection equipment according to claim 1 is characterized in that: It also includes a control module arranged on the base, and the control module includes a controller, a display screen and control buttons.