Water detection test platform

Abstract

The utility model discloses a water detection platform which comprises a water detection box, a lifting device is arranged in the water detection box, a positioning assembly is arranged on the lifting device, the lifting device is used for driving a workpiece to be immersed in water, an observation device is arranged at the bottom of the water detection box, and the observation device is used for detecting the air tightness of the reverse side of the workpiece. The observation device comprises a height adjusting assembly and an observation assembly, the observation assembly is connected with the water detection box through the height adjusting assembly, and the height adjusting assembly is used for adjusting the height position of the observation assembly. According to the utility model, the workpiece is fixed on the workpiece placing area through the positioning assembly, then the lifting device is started to drive the workpiece to be immersed in water, then the air tightness of the front surface of the detected workpiece is observed through the opening of the water detection box, and the air tightness of the back surface of the detected workpiece is observed through the observation assembly below the workpiece; the air tightness of the front and back surfaces of a product can be detected by one-time water entry of the workpiece, the inspection and observation are convenient and reliable, the efficiency is high, and workpieces of different dimensions can be detected.

Description

Technical Field

[0001] The utility model relates to the technical field of water detection, in particular to a water detection test platform. Background Art

[0002] After welding, the empty shell of new energy electric control needs to be tested for air tightness of its water channel. The existing technical testing method is to manually put the product into the water tank, check the front of the product, pick up the product and turn it over to test the back. Due to the large size and weight of the product, the operation process is time-consuming and laborious. At the same time, after the product is put into the water, it is necessary to wait for the water to stand still for a period of time before the air tightness observation test can be carried out. The waiting time is relatively long and the efficiency is low.

[0003] Therefore, by developing a water inspection test platform, the airtightness of the front and back sides of the product can be detected by immersing the workpiece in water once. The inspection and observation is convenient, reliable and efficient, and it can be used to inspect workpieces of different sizes. Utility Model Content

[0004] In order to solve the above problems, the technical solutions adopted by the utility model are as follows:

[0005] A water inspection test platform, comprising a water inspection box, characterized in that a lifting device is arranged inside the water inspection box, a workpiece placement area is arranged on the lifting device, a positioning assembly for fixing the workpiece is arranged on the workpiece placement area, the lifting device is used to drive the workpiece to be immersed in water, an observation device is arranged at the bottom of the water inspection box, and the observation device is used to detect the air tightness of the surface of the workpiece facing the bottom of the water inspection box;

[0006] The observation device comprises a height adjustment component and an observation component. The observation component is connected to the water inspection box via the height adjustment component. The height adjustment component is used to adjust the height position of the observation component.

[0007] Preferably, the lifting device includes lifting components which are arranged on the left and right sides of the water inspection box relatively to each other, the workpiece placement area is located between the two lifting components, and the two lifting components are connected by a positioning component.

[0008] Preferably, the lifting assembly includes a lifting drive and a lifting frame, the lifting drive is connected to the water inspection box, the middle part of the lifting frame is connected to the driving end of the lifting drive, and both ends are connected to the positioning assembly.

[0009] Preferably, the lifting frame is provided with a side support guide assembly facing the lifting drive at a position between the middle and the end portion, and the side support guide assembly is used to improve the support strength and stability of the lifting frame when lifting the workpiece.

[0010] Preferably, the side support guide assembly includes a connecting frame and a bearing, one end of the connecting frame is connected to a position between the middle and end of the lifting frame, and the other end is provided with a rotatable bearing, and the bearing is rollingly connected to the outer side wall of the lifting drive.

[0011] Preferably, the positioning assembly comprises a first support rod, a second support rod and a plurality of support plates, one end of the first support rod and the second support rod are connected to two ends of one of the lifting frames, and the other end is connected to two ends of another lifting frame;

[0012] The two ends of the plurality of support plates are respectively slidably sleeved with the first support rod and the second support rod, and quick locking members are respectively provided at the places where the support plates are slidably sleeved with the first support rod and the second support rod, and the quick locking members are used to limit the freedom of the support plates to slide left and right relative to the first support rod and the second support rod after locking;

[0013] The support plate is provided with two or more positioning pins.

[0014] Preferably, the height adjustment assembly includes four guide posts arranged around the inside of the water inspection box, and the guide posts are arranged parallel to the side walls of the water inspection box;

[0015] The height adjustment assembly also includes a mounting seat and a support frame, the two ends of the guide column are respectively connected to the water inspection box through the mounting seat, the support frame is slidably sleeved with the four guide columns, and a quick locking member is provided at the sliding sleeve of the support frame and the four guide columns, and the quick locking member is used to limit the freedom of the support frame to slide up and down relative to the guide column after locking;

[0016] The observation assembly is arranged on a supporting frame.

[0017] Preferably, there are multiple observation components, each of which includes a connecting member and an imaging member, an angle adjustment member is provided between the imaging member and the connecting member, a slide groove is provided on the support frame and extends straightly from one side to the other side, the connecting member is slidably connected to the slide groove, and a quick locking member is provided on the connecting member, and the quick locking member is used to limit the freedom of sliding of the connecting member relative to the slide groove after locking.

[0018] Preferably, the imaging element is an imaging mirror or a surveillance camera.

[0019] Preferably, the angle adjustment member is an adjustable universal joint.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model fixes the workpiece on the workpiece placement area through a positioning component, then starts the lifting device to drive the workpiece to be immersed in water, and then observes and detects the air tightness of the front side of the workpiece through the opening of the water inspection box, and observes and detects the air tightness of the back side of the workpiece through the observation component located below the workpiece; the air tightness of the front and back sides of the product can be detected by immersing the workpiece in water once, and the inspection and observation are convenient, reliable and efficient, and can be used for the inspection of workpieces of different sizes and specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 It is a three-dimensional structural schematic diagram of the lifting device and the positioning assembly in the utility model;

[0024] Figure 3 for Figure 2 A partial enlarged schematic diagram in the middle;

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the observation device in the utility model;

[0026] Figure 5 for Figure 4 A partial enlarged schematic diagram of point B in the middle;

[0027] Among them: water inspection box 1, lifting device 2, positioning assembly 3, observation device 4, height adjustment assembly 5, observation assembly 6, side support guide assembly 7, quick locking member 8, positioning pin 9, lifting assembly 21, first support rod 31, second support rod 32, support plate 33, guide column 51, mounting seat 52, support frame 53, connecting member 61, imaging member 62, angle adjustment member 63, connecting frame 71, bearing 72, lifting drive 211, lifting frame 212, slide groove 531. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon at the same time. The terms "vertical", "horizontal", "left", "right", "up", "down", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0032] like Figure 1-5 As shown, a water inspection test platform comprises a water inspection box 1, wherein a lifting device 2 is arranged inside the water inspection box 1, wherein a workpiece placement area is arranged on the lifting device 2, wherein a positioning assembly 3 for fixing the workpiece is arranged on the workpiece placement area, wherein the lifting device 2 is used to drive the workpiece to be immersed in water, and an observation device 4 is arranged at the bottom of the water inspection box 1, wherein the observation device 4 is used to detect the air tightness of the surface of the workpiece on one side facing the bottom of the water inspection box 1;

[0033] The observation device 4 includes a height adjustment component 5 and an observation component 6 . The observation component 6 is connected to the water inspection box 1 via the height adjustment component 5 . The height adjustment component 5 is used to adjust the height position of the observation component 6 .

[0034] In this embodiment, during the test, the position of the observation component 6 is first adjusted through the height adjustment component 5 according to the size of the workpiece; a water inlet and outlet are provided on one side of the bottom of the water inspection box 1, water is injected into the water inspection box 1 through the water inlet and outlet, and then the workpiece is fixed on the workpiece placement area through the positioning component 3, and then the lifting device 2 is started to drive the workpiece to be immersed in water, and then the air tightness of the front side of the workpiece is observed and detected through the opening of the water inspection box 1, and the air tightness of the back side of the workpiece is observed and detected through the observation component 6 located below the workpiece. Compared with the existing technology, the air tightness of the front and back sides of the product can be detected by immersing the workpiece in water once, and the inspection and observation are convenient, reliable and efficient.

[0035] Further, such as Figure 1 , 2As shown in FIG. 3 , the lifting device 2 includes lifting components 21 which are arranged on the left and right sides of the water inspection box 1 , and the workpiece placement area is located between the two lifting components 21 . The two lifting components 21 are connected by a positioning component 3 .

[0036] Further, such as Figure 1 , 2 As shown in FIG. 3 , the lifting assembly 21 includes a lifting driver 211 and a lifting frame 212 . The lifting driver 211 is connected to the water inspection box 1 . The middle part of the lifting frame 212 is connected to the driving end of the lifting driver 211 , and both ends are connected to the positioning assembly 3 .

[0037] In this embodiment, the above structure adopts a double lifting component 21 structure design to ensure smooth lifting of the workpiece.

[0038] Further, such as Figure 1 , 2 As shown in FIG. 3 , the lifting frame 212 is provided with a side support guide assembly 7 facing the lifting drive 211 at a position between the middle and the end portion, and the side support guide assembly 7 is used to enhance the support strength and stability of the lifting frame 212 when carrying a workpiece for lifting.

[0039] In this embodiment, the side support guide assembly 7 is provided to prevent the lifting frame 212 from shaking or trembling left and right when lifting the workpiece, thereby improving the lifting stability and the overall support strength of the lifting frame 212.

[0040] Further, such as Figure 3 As shown, the side support guide assembly 7 includes a connecting frame 71 and a bearing 72. One end of the connecting frame 71 is connected to a position between the middle and end of the lifting frame 212, and the other end is provided with a rotatable bearing 72. The bearing 72 is rollingly connected to the outer wall of the lifting drive 211.

[0041] In this embodiment, the above structure not only improves the supporting strength of the lifting frame 212, but also does not cause any obstacles to the lifting of the lifting frame 212, thereby ensuring smooth and reliable lifting.

[0042] Further, such as Figure 2 As shown, the positioning assembly 3 includes a first support rod 31, a second support rod 32 and a plurality of support plates 33, wherein one end of the first support rod 31 and the second support rod 32 are connected to two ends of one of the lifting frames 212, and the other end is connected to two ends of another lifting frame 212;

[0043] The two ends of the plurality of support plates 33 are respectively slidably sleeved with the first support rod 31 and the second support rod 32, and quick locking members 8 are respectively provided at the places where the support plates 33 are slidably sleeved with the first support rod 31 and the second support rod 32, and the quick locking members 8 are used to limit the freedom of the support plates 33 to slide left and right relative to the first support rod 31 and the second support rod 32 after locking;

[0044] The support plate 33 is provided with two or more positioning pins 9 .

[0045] In this embodiment, the positions of the plurality of support plates 33 and the distances between the support plates 33 are adjusted by the quick locking member 8, so that the detection of new energy electric control housings of different sizes and specifications can be used to improve versatility.

[0046] In this embodiment, after the positions of the plurality of support plates 33 are adjusted, they are locked and fixed by the quick locking member 8, and then the workpiece is positioned on the workpiece placement area formed by the plurality of support plates 33 by the positioning pin 9, so that the placement and fixation of the workpiece is convenient and reliable.

[0047] Further, such as Figure 1 , 4 As shown, the height adjustment assembly 5 includes four guide posts 51 arranged around the inside of the water inspection box 1, and the guide posts 51 are arranged parallel to the side wall of the water inspection box 1;

[0048] The height adjustment assembly 5 also includes a mounting seat 52 and a support frame 53. The two ends of the guide column 51 are connected to the water inspection box 1 through the mounting seat 52 respectively. The support frame 53 is slidably connected with the four guide columns 51. A quick locking member 8 is provided at the sliding connection between the support frame 53 and the four guide columns 51. The quick locking member 8 is used to limit the freedom of the support frame 53 to slide up and down relative to the guide column 51 after locking;

[0049] The observation assembly 6 is disposed on a support frame 53 .

[0050] In this embodiment, the height position of the support frame 53 is adjusted by the quick locking member 8, so that the detection of new energy electric control housings of different sizes can be used to improve versatility and practicality.

[0051] Further, such as Figure 1 , 4 As shown in FIG. 5 , the observation component 6 is provided with a plurality of components, the observation component 6 includes a connecting member 61 and an imaging member 62, an angle adjustment member 63 is provided between the imaging member 62 and the connecting member 61, a slide groove 531 is provided on the support frame 53 and extends straightly from one side to the other side, the connecting member 61 is slidably connected with the slide groove 531, and a quick locking member 8 is provided on the connecting member 61, and the quick locking member 8 is used for limiting the freedom of sliding of the connecting member 61 relative to the slide groove 531 after locking.

[0052] In this embodiment, the positions of multiple observation components 6 are adjusted by the quick locking part 8, so that the detection of new energy electric control housings with different air tightness detection positions on the back can be used, thereby improving versatility and practicality; at the same time, by using multiple observation components 6 with adjustable positions and angles, different air tightness detection positions on the back of the workpiece can be observed and detected at the same time, greatly improving the detection efficiency.

[0053] In this embodiment, the structure and working principle of the quick locking member 8 are conventional technologies and will not be described in detail herein.

[0054] Furthermore, the imaging element 62 is an imaging mirror or a monitoring camera.

[0055] In this embodiment, the air tightness of the back side of the workpiece is observed and detected by the imaging element 62; when the imaging element 62 is a monitoring camera, the monitoring camera has reliable waterproof performance.

[0056] In this embodiment, the imaging mirror may be a plane mirror or a convex mirror.

[0057] Furthermore, the angle adjustment member 63 is an adjustable universal joint.

[0058] For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all of these changes and deformations should fall within the scope of protection of the claims of the utility model patent.

Claims

1. A water inspection test platform, comprising a water inspection box, characterized in that: A lifting device is provided in the water inspection box, a workpiece placement area is provided on the lifting device, a positioning assembly for fixing the workpiece is provided on the workpiece placement area, the lifting device is used to drive the workpiece to be immersed in water, and an observation device is provided at the bottom of the water inspection box, and the observation device is used to detect the air tightness of the surface of the workpiece facing the bottom of the water inspection box; The observation device comprises a height adjustment component and an observation component. The observation component is connected to the water inspection box via the height adjustment component. The height adjustment component is used to adjust the height position of the observation component.

2. A water inspection test platform according to claim 1, characterized in that: The lifting device comprises lifting components which are arranged on the left and right sides of the water inspection box relatively to each other, the workpiece placement area is located between the two lifting components, and the two lifting components are connected by a positioning component.

3. A water inspection test platform according to claim 2, characterized in that: The lifting assembly comprises a lifting driver and a lifting frame. The lifting driver is connected to the water inspection box. The middle part of the lifting frame is connected to the driving end of the lifting driver, and both ends are connected to the positioning assembly.

4. A water inspection test platform according to claim 3, characterized in that: The lifting frame is provided with a side support guide assembly facing the lifting drive at a position between the middle and the end portion, and the side support guide assembly is used to improve the support strength and stability of the lifting frame when carrying a workpiece for lifting.

5. A water inspection test platform according to claim 4, characterized in that: The side support guide assembly includes a connecting frame and a bearing. One end of the connecting frame is connected to a position between the middle and end of the lifting frame, and the other end is provided with a rotatable bearing. The bearing is rollingly connected to the outer side wall of the lifting drive.

6. A water inspection test platform according to claim 3, characterized in that: The positioning assembly includes a first support rod, a second support rod and a plurality of support plates, wherein one end of the first support rod and the second support rod are connected to two ends of one of the lifting frames, and the other end is connected to two ends of another lifting frame; The two ends of the plurality of support plates are respectively slidably sleeved with the first support rod and the second support rod, and quick locking members are respectively provided at the places where the support plates are slidably sleeved with the first support rod and the second support rod, and the quick locking members are used to limit the freedom of the support plates to slide left and right relative to the first support rod and the second support rod after locking; The support plate is provided with two or more positioning pins.

7. A water inspection test platform according to claim 1, characterized in that: The height adjustment assembly includes four guide posts arranged around the inside of the water inspection box, and the guide posts are arranged parallel to the side walls of the water inspection box; The height adjustment assembly also includes a mounting seat and a support frame, the two ends of the guide column are respectively connected to the water inspection box through the mounting seat, the support frame is slidably sleeved with the four guide columns, and a quick locking member is provided at the sliding sleeve of the support frame and the four guide columns, and the quick locking member is used to limit the freedom of the support frame to slide up and down relative to the guide column after locking; The observation assembly is arranged on a supporting frame.

8. A water inspection test platform according to claim 7, characterized in that: The observation component is provided with multiple components, including a connecting part and an imaging part, an angle adjustment part is provided between the imaging part and the connecting part, a slide groove is provided on the support frame and extends straightly from one side to the other side, the connecting part is slidably connected to the slide groove, and a quick locking part is provided on the connecting part, and the quick locking part is used to limit the freedom of sliding of the connecting part relative to the slide groove after locking.

9. A water inspection test platform according to claim 8, characterized in that: The imaging element is an imaging mirror or a monitoring camera.

10. A water inspection test platform according to claim 8, characterized in that: The angle adjustment member is an adjustable universal joint.

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