Water tank detection tool

Abstract

The utility model relates to detection frock technical field discloses a water tank detection frock, including frock base, be equipped with positioning assembly, liquid level detection subassembly and air pressure detection subassembly on the frock base, liquid level detection subassembly is located relative to positioning assembly setting, wherein, positioning assembly is used for fixing water tank, liquid level detection subassembly is used for simulating the liquid level trigger signal of water tank, air pressure detection subassembly is used for detecting the air pressure of water tank, the water tank detection frock of the utility model can realize the functional test and air tightness test of water tank, and simple structure, convenient operation, and the detection effect is good.

Description

Technical Field

[0001] This utility model relates to the field of testing tooling technology, specifically to a water tank testing tooling. Background Technology

[0002] In existing technologies, ultra-thin base stations have eliminated water run tests, and the base station's clean and dirty water tank components lack corresponding functional testing equipment, resulting in low testing efficiency for existing base stations, which further reduces production efficiency. Utility Model Content

[0003] The problem to be solved by this utility model is to provide a water tank testing fixture that can meet the functional testing requirements and airtightness testing requirements of base station water tanks. It has a simple structure, is easy to operate, and has good testing results.

[0004] To solve the above-mentioned technical problems, this utility model provides a water tank testing fixture, including a fixture base, on which a positioning component, a liquid level detection component, and a pressure detection component are provided, the liquid level detection component being disposed relative to the positioning component; wherein, the positioning component is used to fix the water tank; the liquid level detection component is used to simulate the liquid level trigger signal of the water tank; and the pressure detection component is used to detect the pressure of the water tank.

[0005] Preferably, the positioning component includes a first positioning block, a second positioning block, and a third positioning block. The first positioning block, the second positioning block, and the third positioning block are respectively provided with a first slot, a second slot, and a third slot, which surround each other to fix the water tank.

[0006] Preferably, the liquid level detection assembly includes a mounting plate, a cylinder fixed on the mounting plate, and a probe, wherein the probe is connected to the cylinder via a horizontal mounting plate.

[0007] Preferably, the air pressure detection component includes an air tube and an air pressure gauge, which are respectively connected to the water tank. The air tube is used to input gas into the water tank, and the air pressure gauge is used to detect the air pressure in the water tank.

[0008] Preferably, the first slot and the second slot are arranged in parallel opposite directions, with the first slot located on the top of the first positioning block and the second slot located on the side edge of the second positioning block.

[0009] Preferably, there are two cylinders, and a connecting plate is fixed between the two cylinders. A guide post is provided on the connecting plate, and the upper end of the guide post is fixedly connected to the horizontal mounting plate.

[0010] Preferably, the device further includes a controller, which is disposed within the tooling base and is electrically connected to the liquid level detection component and the air pressure detection component.

[0011] Preferably, the system further includes an adapter board and a test motherboard, which are respectively connected to the controller.

[0012] Preferably, the tooling base is provided with a vertical part, and the vertical part is provided with a display screen.

[0013] Preferably, the tooling base includes a tooling frame, and the bottom of the tooling frame is connected to rollers.

[0014] The water tank testing fixture of this invention, based on the above technical solution, includes a fixture base. The fixture base is equipped with a positioning component, a liquid level detection component, and a pressure detection component. The liquid level detection component is positioned relative to the positioning component. The positioning component is used to fix the water tank; the liquid level detection component is used to simulate a liquid level trigger signal from the water tank; and the pressure detection component is used to detect the pressure in the water tank. In this water tank testing fixture, the positioning component positions the water tank, and the liquid level detection component and pressure detection component are used to perform functional and airtightness tests. The fixture has a simple structure, is easy to operate, and has good performance.

[0015] Other advantages of this utility model and the technical effects of preferred embodiments will be further described in the following detailed description. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a specific embodiment of the water tank testing fixture of this utility model; Figure 2 This is a structural schematic diagram of a specific embodiment of the first positioning block of this utility model; Figure 3 This is a schematic diagram of a specific embodiment of the second positioning block of this utility model; Figure 4 This is a schematic diagram of a specific embodiment of the third positioning block of this utility model; Figure 5 This is a schematic diagram of a specific embodiment of the liquid level detection component of this utility model.

[0017] Explanation of reference numerals in the attached figures 1. Fixture base; 101. Fixture frame; 102. Panel; 103. Rollers; 104. Vertical section; 105. Display screen; 2. Positioning components; 201 First positioning block; 201a First slot; 202 Second positioning block; 202a Second slot; 203 Third positioning block; 203a Third slot; 3. Liquid level detection assembly; 301. Mounting plate; 302. Cylinder; 303. Piston rod; 304. Horizontal mounting plate; 305. Probe; 306. Connecting plate; 307. Guide column. Detailed Implementation

[0018] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for illustration and explanation of this utility model, and the protection scope of this utility model is not limited to the specific embodiments described below.

[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] like Figures 1 to 4 As shown, this utility model provides a water tank testing fixture, including a fixture base 1. The fixture base 1 is provided with a positioning component 2, a liquid level detection component 3 and a pressure detection component. The liquid level detection component 3 is disposed relative to the positioning component 2. The positioning component 2 is used to fix the water tank. The liquid level detection component 3 is used to simulate the liquid level trigger signal of the water tank. The pressure detection component is used to detect the pressure of the water tank.

[0021] In this application, the tooling base 1 serves as the main frame structure for installing all components. It is equipped with a positioning component 2, a liquid level detection component 3, and a pressure detection component. The liquid level detection component 3 is positioned relative to the positioning component 2, which has a structure for fixing the water tank to be tested. After the water tank is fixed, the liquid level detection component 3 is inserted into it to simulate a liquid level trigger signal. The pressure detection component then detects the pressure in the water tank. The water tank is a clean / sewage tank for the base station.

[0022] It is known that the tooling base 1 is provided with multiple sets of threaded fixing holes, and multiple sets of mounting brackets can also be set for installing positioning components 2 with different structures, so as to enable the same tooling base 1 and liquid level detection component 3 to test different water tanks, thus making it more versatile.

[0023] In a preferred embodiment of the present invention, the positioning component 2 includes a first positioning block 201, a second positioning block 202, and a third positioning block 203. The first positioning block 201, the second positioning block 202, and the third positioning block 203 are respectively provided with a first slot 201a, a second slot 202a, and a third slot 203a. The first slot 201a, the second slot 202a, and the third slot 203a surround each other to fix the water tank.

[0024] In a preferred embodiment of the present invention, the first slot 201a and the second slot 202a are arranged in parallel opposite directions, with the first slot 201a located on the top of the first positioning block 201 and the second slot 202a located on the side edge of the second positioning block 202.

[0025] As a specific embodiment of this utility model, the positioning component 2 includes a first positioning block 201, a second positioning block 202, and a third positioning block 203. The first positioning block 201, the second positioning block 202, and the third positioning block 203 are connected to the tooling base 1 by fasteners. The first positioning block 201 is provided with a first slot 201a, the second positioning block 202 is provided with a second slot 202a, and the third positioning block 203 is provided with a third slot 203a. The first slot 201a, the second slot 202a, and the third slot 203a are suitable for engaging with the sewage tank after being enclosed, which facilitates the fixing of the water tank.

[0026] In a specific embodiment of this utility model, the first positioning block 201 and the second positioning block 202 are arranged parallel to each other with a gap between them. The third positioning block 203 is located at the center of the rear ends of the first positioning block 201 and the second positioning block 202, so that the first positioning block 201, the second positioning block 202 and the third positioning block 203 form a triangular shape. The first slot 201a, the second slot 202a and the third slot 203a are arranged close to each other to form a rectangle, which can effectively support the water tank and prevent it from falling or shifting during the testing process.

[0027] As a specific embodiment of this utility model, the first slot 201a, the second slot 202a and the third slot 203a are all open slots, preferably L-shaped open slots, which facilitates the water tank to be directly inserted from top to bottom, making installation easier. After the water tank is inserted, there are protrusions on all four sides, which can effectively prevent the water tank from shifting in the front-back direction and the left-right direction.

[0028] As a specific embodiment of this utility model, the first positioning block 201, the second positioning block 202, and the third positioning block 203 are each provided with at least two mounting holes, and more mounting holes can also be provided according to the actual length and fixing requirements. Corresponding to the multiple sets of threaded fixing holes on the tooling base 1, the positioning components 2 of different lengths can be replaced, the gaps between the positioning components 2 can be adjusted, and the positioning components 2 of different structure slots can be selected to adaptably meet the testing requirements of water tanks of different structures and sizes.

[0029] In a preferred embodiment of the present invention, the liquid level detection component 3 includes a mounting plate 301, a cylinder 302 fixed on the mounting plate 301, and a probe 305. The probe 305 is connected to the cylinder 302 through a horizontal mounting plate 304.

[0030] As a specific embodiment of this utility model, such as Figure 5 As shown, the liquid level detection assembly 3 includes a mounting plate 301, two cylinders 302, a horizontal mounting plate 304, and a probe 305. The mounting plate 301 is fixedly connected to the tooling base 1 by fasteners, or it can be fixedly connected to the mounting plate 301 by other forms of connection structure. For example, a snap-fit ​​groove is provided between the mounting plate 301 and the tooling base 1, and a snap-fit ​​protrusion is provided on the lower surface of the mounting plate 301. The snap-fit ​​protrusion is snapped into the snap-fit ​​groove, which not only realizes the connection between the mounting plate 301 and the tooling base 1, but also facilitates disassembly and replacement.

[0031] As a specific embodiment of this utility model, there are two probes 305, which are inserted into the liquid in the water tank to form a short circuit, thereby simulating the liquid level trigger signal. That is, it can simulate the situation where the water has risen to a high level or fallen to a low level, thereby verifying whether the pump stop and overflow protection are reliable, and thus realizing functional testing.

[0032] In a preferred embodiment of the present invention, two cylinders 302 are provided, and a connecting plate 306 is fixed between the two cylinders 302. A guide post 307 is provided on the connecting plate 306, and the upper end of the guide post 307 is fixedly connected to the horizontal mounting plate 304.

[0033] In a specific embodiment of this utility model, two cylinders 302 are fixedly mounted parallel to each other on a mounting plate 301. The sides of the cylinders 302 are fixedly connected to the mounting plate 301, and a gap is formed between the two cylinders 302. A connecting plate 306 is disposed in the gap and fixedly connected to the two cylinders 302 at both ends. The number of connecting plates 306 is set according to actual usage requirements. A guide hole is provided on the connecting plate 306, and a guide post 307 passes through the guide hole.

[0034] It is known that the central axis of the piston rods 303 of the two cylinders 302 is located on a plane extending in the front-rear direction, while the central axis of the guide post 307 is not located on this plane. In other words, the guide post 307 and the two piston rods 303 form a triangular shape, which can effectively realize the positioning and guiding function and will not twist during the extension and retraction process.

[0035] In a preferred embodiment of this invention, the air pressure detection component includes an air pipe and a pressure gauge, which are respectively connected to the water tank. The air pipe is used to input gas into the water tank, and the pressure gauge is used to detect the air pressure in the water tank. Specifically, the air pipe is connected to a gas source, which outputs gas. The gas is input into the water tank through the air pipe and the water pipe of the water tank. By observing the change in air pressure in the water tank through the pressure gauge, it is possible to determine whether there is any damage or leakage in the water tank, thereby realizing the airtightness test of the water tank.

[0036] In a preferred embodiment of the present invention, a controller is also included, which is disposed in the tooling base 1 and is electrically connected to the liquid level detection component 3 and the air pressure detection component.

[0037] In a preferred embodiment of this utility model, it further includes an adapter board and a test main board, which are respectively connected to the controller. The test main board is used to control the operation of the water pump in the water tank.

[0038] In a specific embodiment of this utility model, the adapter board is provided with terminals. The function of the adapter board is to extend the terminals of the water tank main board, preventing repeated plugging and unplugging of the terminals and thus avoiding damage to the main board, effectively extending the service life of the main board. The auxiliary test main board is used to control the operation of the water pump in the water tank, specifically including controlling the operating current and operating time of the water pump.

[0039] In a preferred embodiment of this utility model, the tooling base 1 is provided with a vertical part 104, and the vertical part is provided with a display screen 105. The display screen 105 is connected to the controller and can intuitively display the test results.

[0040] In a preferred embodiment of the present invention, the tooling base 1 includes a tooling frame 101, and the bottom of the tooling frame 101 is connected to a roller 103.

[0041] In a preferred embodiment of the present invention, the tooling frame 101 consists of multiple aluminum alloy profiles that are connected horizontally and vertically, and each aluminum alloy profile is provided with a T-shaped mounting groove.

[0042] As a specific embodiment of this utility model, the tooling base 1 includes a tooling frame 101 and multiple panels 102. The tooling frame 101 is constructed by connecting profiles and fasteners, resulting in a simple structure and convenient installation. Multiple panels are connected to the surface of the tooling frame 101. The panels on the upper plane are thicker and used to fix and install the positioning component 2 and the liquid level detection component 3. The side and ground panels are thinner and are only used to enclose the tooling frame 101 to form a frame structure and to accommodate the controller.

[0043] It should be noted that the control software and control components in the controller of this utility model are all existing technologies and will not be described in detail here.

[0044] As a preferred embodiment of the wastewater tank testing fixture of this utility model, the wastewater tank testing fixture includes a fixture base 1, a controller, an adapter plate, and a test main plate. The fixture base 1 is equipped with a positioning component 2, a liquid level detection component 3, and a pressure detection component. The liquid level detection component 3 is positioned relative to the positioning component 2. The positioning component 2 is used to fix the water tank; the liquid level detection component 3 is used to simulate the liquid level trigger signal of the water tank; and the pressure detection component is used to detect the airtightness of the water tank. The fixture base 1 includes a fixture frame 101, and rollers 103 are connected to the bottom of the fixture frame 101. The positioning component 2 includes a first positioning block 201, a second positioning block 202, and a third positioning block 203. The first positioning block 201, the second positioning block 202, and the third positioning block 203 are respectively provided with a first slot 201a, a second slot 202a, and a third slot 203a, which together enclose and fix the water tank. The first slot 201a and the second slot 202a are arranged parallel to each other, with the first slot 201a located at the top of the first positioning block 201 and the second slot 202a located at the side edge of the second positioning block 202. The liquid level detection component 3 includes a mounting plate 301, a cylinder 302 fixed on the mounting plate 301, and a probe 305. The probe 305 is connected to the cylinder 302 via a transverse mounting plate 304. The air pressure detection component includes an air pipe and a pressure gauge, which are respectively connected to the water tank. The air pipe supplies gas to the water tank, and the pressure gauge detects the air pressure in the water tank. Two cylinders 302 are provided, and a connecting plate 306 is fixed between the two cylinders 302. A guide post 307 passes through the connecting plate 306, and the upper end of the guide post 307 is fixedly connected to the horizontal mounting plate 304. The controller is located within the tooling base 1 and is electrically connected to the liquid level detection component 3 and the air pressure detection component. The adapter plate and the auxiliary test main board are respectively connected to the controller, wherein the auxiliary test main board is used to control the operation of the water pump in the water tank. A vertical section 104 is provided on the tooling base 1, and a display screen 105 is provided on the vertical section.

[0045] In this utility model of water tank testing fixture, the water tank is positioned by setting a positioning component 2, and then the liquid level detection component 3 and the air pressure detection component are used to perform functional testing and airtightness testing. The structure is simple, the operation is convenient, and the use effect is good.

[0046] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0047] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0048] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A water tank testing fixture, characterized in that, The device includes a tooling base (1), on which a positioning component (2), a liquid level detection component (3) and a pressure detection component are provided. The liquid level detection component (3) is positioned relative to the positioning component (2). The positioning component (2) is used to fix the water tank. The liquid level detection component (3) is used to simulate the liquid level trigger signal of the water tank. The pressure detection component is used to detect the pressure of the water tank.

2. The water tank testing fixture according to claim 1, characterized in that, The positioning component (2) includes a first positioning block (201), a second positioning block (202), and a third positioning block (203). The first positioning block (201), the second positioning block (202), and the third positioning block (203) are respectively provided with a first slot (201a), a second slot (202a), and a third slot (203a). The first slot (201a), the second slot (202a), and the third slot (203a) surround each other to fix the water tank.

3. The water tank testing fixture according to claim 1, characterized in that, The liquid level detection component (3) includes a mounting plate (301), a cylinder (302) fixed on the mounting plate (301), and a probe (305). The probe (305) is connected to the cylinder (302) through a horizontal mounting plate (304).

4. The water tank testing fixture according to claim 1, characterized in that, The air pressure detection component includes an air tube and an air pressure gauge, which are respectively connected to the water tank. The air tube is used to input gas into the water tank, and the air pressure gauge is used to detect the air pressure in the water tank.

5. The water tank testing fixture according to claim 2, characterized in that, The first card slot (201a) and the second card slot (202a) are arranged in parallel opposite directions, and the first card slot (201a) is located on the top of the first positioning block (201), and the second card slot (202a) is located on the side edge of the second positioning block (202).

6. The testing fixture according to claim 3, characterized in that, Two cylinders (302) are provided, and a connecting plate (306) is fixed between the two cylinders (302). A guide post (307) is provided on the connecting plate (306), and the upper end of the guide post (307) is fixedly connected to the horizontal mounting plate (304).

7. The water tank testing fixture according to claim 1, characterized in that, It also includes a controller, which is disposed in the tooling base (1) and is electrically connected to the liquid level detection component (3) and the air pressure detection component.

8. The water tank testing fixture according to claim 7, characterized in that, It also includes an adapter board and a test motherboard, which are respectively connected to the controller.

9. The water tank testing fixture according to claim 1, characterized in that, The tooling base (1) is provided with a vertical part (104), and the vertical part is provided with a display screen (105).

10. The water tank testing fixture according to any one of claims 1 to 9, characterized in that, The tooling base (1) includes a tooling frame (101), and the bottom of the tooling frame (101) is connected to a roller (103).

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