A circulating water pump detection platform and display system
By employing displacement and auxiliary components on the circulating water pump testing platform, the instability caused by the swaying of the lifting chain during testing was resolved, thereby improving the stability and accuracy of water pump testing and enhancing the effectiveness of sealing performance testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- STATE POWER INVESTMENT GRP INNER MONGOLIA BAIYINHUA COAL & ELECTRICITY CO LTD PITHEAD POWER GENERATION BRANCH
- Filing Date
- 2023-11-09
- Publication Date
- 2026-06-16
AI Technical Summary
In hydropower plants, during the sealing test of circulating water pumps, the lifting and lowering of the hoisting chain causes the testing platform to shake, affecting the stability and accuracy of the test.
The system employs a displacement assembly, including a support plate, motor, threaded rod, rotating shaft, and limiting components. The motor drives the threaded rod to stabilize and raise the sinking frame. Combined with auxiliary components such as electric push rods and floating components, this ensures the stability of the water pump during the testing process.
This technology enables stable raising and lowering of the circulating water pump during the testing process, reducing shaking and improving the accuracy and practicality of sealing performance testing.
Smart Images

Figure CN117514738B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of hydropower plant equipment technology, and in particular to a circulating water pump testing platform and display system. Background Technology
[0002] Hydropower plants typically use circulating water pumps. These pumps are primarily used to circulate water, maintaining balance and stability among the various parts of the plant. They draw water from reservoirs or water sources, pass it through generator units and other equipment, and then return the water to the reservoirs or water sources for reuse. Circulating water pumps can provide a stable water volume and pressure, ensuring the normal operation of the hydropower plant.
[0003] During the use of circulating water pumps, it is necessary to periodically immerse them in water for sealing tests. However, during the sealing test, some hydropower plants use lifting chains to raise and lower the test platform. During the raising and lowering of the lifting chains, the test platform is prone to shaking, causing the water pump to shift on the test platform, thus affecting the test of the water pump. Summary of the Invention
[0004] In view of the problems existing in the prior art, the present invention is proposed.
[0005] Therefore, the technical problem to be solved by this invention is that some hydropower plants use lifting chains to raise and lower the testing platform. During the raising and lowering process of the lifting chains, the testing platform is prone to shaking, which causes the water pump to deviate on the testing platform, thus affecting the testing of the water pump.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a circulating water pump testing platform and display system, comprising a displacement assembly, wherein the displacement assembly includes a support plate, a motor fixedly connected to the inner wall of the support plate, a mating component connected to the motor, and a limiting component disposed on the inner wall of the support plate.
[0007] In a preferred embodiment of the circulating water pump testing platform and display system of the present invention, an annular seat is fixedly connected to the inner wall of the support plate, and a rotating groove is provided on the top of the annular seat.
[0008] In a preferred embodiment of the circulating water pump testing platform and display system of the present invention, the motor includes a threaded rod and a rotating shaft. The threaded rod is fixedly connected to the output end of the motor, and the rotating shaft is fixedly connected to the bottom of the threaded rod. The rotating shaft is rotatably connected to the rotating groove.
[0009] In a preferred embodiment of the circulating water pump testing platform and display system of the present invention, the mating component includes a first side block and a connecting sleeve, the connecting sleeve mates with the threaded rod, and the first side block is fixedly connected to one side of the connecting sleeve.
[0010] In a preferred embodiment of the circulating water pump testing platform and display system of the present invention, the top of the connecting sleeve is provided with a threaded groove, and the threaded rod is threadedly connected to the threaded groove.
[0011] In a preferred embodiment of the circulating water pump testing platform and display system of the present invention, the limiting member includes a second side block and a sliding rod, the second side block is fixedly connected to the inner wall of the support plate, and the sliding rod cooperates with the second side block.
[0012] In a preferred embodiment of the circulating water pump testing platform and display system of the present invention, a rectangular groove is provided on the top of the second side block, and the slide rod is slidably connected to the rectangular groove.
[0013] As a preferred embodiment of the circulating water pump testing platform and display system of the present invention, it includes:
[0014] The top support assembly includes a sunken frame, a floating component connected to the sunken frame, a top plate fixedly connected to the top of the sunken frame, and a mounting bracket fixedly connected to one side of the sunken frame. One side of the mounting bracket is fixedly connected to the first side block, and the sliding rod is fixedly connected to the bottom of the sunken frame.
[0015] An auxiliary component, comprising a drive unit connected to the sinking frame and an abutment unit cooperating with the drive unit.
[0016] In a preferred embodiment of the circulating water pump testing platform and display system of the present invention, the sunken frame includes a placement plate, an electric push rod, a first groove, a second groove, a third groove, a slot, a through groove, and a connecting groove. The placement plate is fixedly connected to the inner wall of the sunken frame. Two placement plates are symmetrically arranged along the center line of the sunken frame. The electric push rod is fixedly connected to the inner wall of the sunken frame. The first groove, the second groove, and the third groove are all formed inside the sunken frame and are interconnected. The slot is formed inside the inner wall of the sunken frame. The through groove is formed inside the sunken frame and communicates with the slot and the second groove. The connecting groove is formed inside the inner wall of the sunken frame and communicates with the first groove.
[0017] As a preferred embodiment of the circulating water pump testing platform and display system of the present invention, it includes a screen display unit, which includes a testing module, a processing module and a display module. The testing module is connected to the processing module, and the display module is connected to the processing module.
[0018] The beneficial effects of this invention are: the displacement component makes the lifting and lowering process of the circulating water pump more stable, minimizes the adverse effects on the sealing performance testing of the circulating water pump, and has better practicality. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0020] Figure 1 A schematic diagram of the overall structure of the circulating water pump testing platform and display system according to an embodiment of the present invention;
[0021] Figure 2 This is a schematic diagram of the overall structure of the circulating water pump testing platform and display system according to one embodiment of the present invention from another angle;
[0022] Figure 3 This is a partial front view of the circulating water pump testing platform and display system according to an embodiment of the present invention;
[0023] Figure 4 An enlarged schematic diagram of the circulating water pump testing platform and display system G according to an embodiment of the present invention;
[0024] Figure 5 An enlarged schematic diagram of the circulating water pump testing platform and display system H according to an embodiment of the present invention;
[0025] Figure 6 This is a partial cross-sectional view of the sunken frame in the circulating water pump testing platform and display system according to an embodiment of the present invention.
[0026] Figure 7 An enlarged schematic diagram of the circulating water pump testing platform and display system P according to an embodiment of the present invention;
[0027] Figure 8 This is a flowchart illustrating the display unit of the circulating water pump testing platform and display system according to an embodiment of the present invention. Detailed Implementation
[0028] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0029] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0030] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure will be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.
[0031] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.
[0032] Example 1
[0033] Reference Figure 1 , Figure 2 and Figure 8 This embodiment provides a circulating water pump testing platform and display system, including a shifting component 100. The shifting component 100 includes a support plate 101, a motor 102 fixedly connected to the inner wall of the support plate 101, a mating part 103 connected to the motor 102, and a limiting part 104 disposed on the inner wall of the support plate 101.
[0034] Furthermore, an annular seat 101a is fixedly connected to the inner wall of the support plate 101, and a rotating groove 101a-1 is provided on the top of the annular seat 101a.
[0035] Furthermore, the motor 102 includes a threaded rod 102a and a rotating shaft 102b. The threaded rod 102a is fixedly connected to the output end of the motor 102, and the rotating shaft 102b is fixedly connected to the bottom of the threaded rod 102a. The rotating shaft 102b is rotatably connected to the rotating groove 101a-1.
[0036] Furthermore, the mating component 103 includes a first side connecting block 103a and a connecting sleeve 103b. The connecting sleeve 103b mates with the threaded rod 102a, and the first side connecting block 103a is fixedly connected to one side of the connecting sleeve 103b.
[0037] Furthermore, the top of the connecting sleeve 103b has a threaded groove 103b-1, and the threaded rod 102a is threadedly connected to the threaded groove 103b-1.
[0038] Furthermore, the limiting member 104 includes a second side connecting block 104a and a sliding rod 104b. The second side connecting block 104a is fixedly connected to the inner wall of the support plate 101, and the sliding rod 104b cooperates with the second side connecting block 104a.
[0039] It should be noted that the sliding rod 104b slides within the rectangular groove 104a-1, enabling the sinking frame 201 to move stably in the vertical direction during the lifting and lowering process.
[0040] Furthermore, a rectangular groove 104a-1 is provided on the top of the second side connecting block 104a, and the slide rod 104b is slidably connected to the rectangular groove 104a-1.
[0041] Furthermore, it includes a display unit 400, which includes a detection module 401, a processing module 402, and a display module 403. The detection module 401 is connected to the processing module 402, and the display module 403 is connected to the processing module 402. The display module 403 is a display screen.
[0042] It should be noted that the detection module 401 is a camera used to capture images of the water surface. The captured images are transmitted to the processing module 402 for preprocessing, including image denoising and brightness adjustment to improve image quality. Image processing algorithms are used to detect bubbles on the water surface, which can be achieved through edge detection, color analysis, and other techniques. Based on the detected bubble positions and attributes, the image is specially processed. For example, the bubble outlines can be thickened, the colors changed, or special effects added. The specially processed image is then displayed on the display module 403, where computer graphics technology can be used to render and display the image, updating the display effect of the water surface bubbles in real time.
[0043] When in use, the motor 102 is turned on. The output end of the motor 102 rotates clockwise, which drives the rotating shaft 102b, which is fixedly connected to the bottom of the threaded rod 102a, to rotate in the rotating groove 101a-1. This causes the connecting sleeve 103b to descend, and the connecting sleeve 103b drives the sinking frame 201 to sink into the water to perform a sealing test on the circulating water pump. This makes the process of raising and lowering the circulating water pump more stable and avoids adverse effects on the sealing performance test of the circulating water pump, thus having better practicality. The output end of the motor 102 rotates counterclockwise, which drives the sinking frame 201 to rise, and can stably move the circulating water pump out of the water after the test is completed.
[0044] Example 2
[0045] Reference Figure 1 - Figure 8This embodiment provides a circulating water pump testing platform and display system, including a top support assembly 200. The top support assembly 200 includes a sunken frame 201, a floating component 202 connected to the sunken frame 201, a top plate 203 fixedly connected to the top of the sunken frame 201, and a mounting bracket 204 fixedly connected to one side of the sunken frame 201. One side of the mounting bracket 204 is fixedly connected to a first side block 103a, and a sliding rod 104b is fixedly connected to the bottom of the sunken frame 201.
[0046] Furthermore, the sunken frame 201 includes a placement plate 201a, an electric push rod 201b, a first groove, a second groove, a third groove, a slot 201f, a through groove 201g, and a connecting groove 201h. The placement plate 201a is fixedly connected to the inner wall of the sunken frame 201. Two placement plates 201a are symmetrically arranged along the center line of the sunken frame 201. The electric push rod 201b is fixedly connected to the inner wall of the sunken frame 201. The first groove, the second groove, and the third groove are all opened inside the sunken frame 201 and are interconnected. The slot 201f is opened inside the inner wall of the sunken frame 201. The through groove 201g is opened inside the sunken frame 201 and is connected to the slot 201f and the second groove. The connecting groove 201h is opened inside the inner wall of the sunken frame 201 and is connected to the first groove.
[0047] It should be noted that the sinking frame 201 has two opposing inner walls, each inner wall having two symmetrically formed first grooves, second grooves, third grooves, slots 201f, through grooves 201g and connecting grooves 201h, and the two opposing inner walls are symmetrical to each other.
[0048] In addition, the process of the electric push rod 201b supporting the circulating water pump will not push the circulating water pump out of the water surface.
[0049] Furthermore, the electric push rod 201b includes a fixed block 201b-1, a movable plate 201b-2, a shaft 201b-3, and a top support plate 201b-4. The fixed block 201b-1 is fixedly connected to the output end of the electric push rod 201b. The movable plate 201b-2 is fixedly connected to one side of the fixed block 201b-1. Two movable plates 201b-2 are symmetrically arranged along the center line of the fixed block 201b-1. The shaft 201b-3 is fixedly connected to one side of the movable plate 201b-2. Two shafts 201b-3 are symmetrically arranged along the center line of the movable plate 201b-2. The shaft 201b-3 is slidably connected to the connecting groove 201h. The top support plate 201b-4 is fixedly connected to the top of the fixed block 201b-1.
[0050] Furthermore, the floating component 202 includes a rectangular plate 202a, a connecting plate 202b, a floating plate 202c, and a contact block 202d. The rectangular plate 202a is fixedly connected to one side of the sinking frame 201, the connecting plate 202b is connected to one side of the rectangular plate 202a, the floating plate 202c is fixedly connected to one side of the connecting plate 202b, and the contact block 202d is fixedly connected to the top of the floating plate 202c.
[0051] Furthermore, a limiting groove 202a-1 is provided on one side of the rectangular plate 202a, and the connecting plate 202b is slidably connected to the limiting groove 202a-1.
[0052] Furthermore, a switch 203a is provided at the bottom of the top plate 203.
[0053] It should be noted that during the sinking process of the sinking frame 201, the contact block 202d will only contact the switch 203a after the circulating water pump has been fully submerged in water for a period of time. This allows the circulating water pump to be in full contact with the water for a period of time before controlling the electric push rod 201b to provide support.
[0054] In use, the circulating water pump is placed on the placement plate 201a, and the sinking frame 201 is slowly submerged in the water. The floating plate 202c floats on the water surface until the contact block 202d contacts the switch 203a, thereby controlling the electric push rod 201b to move the top support plate 201b-4 upward, thus lifting the circulating water pump off the placement plate 201a. This allows the side of the circulating water pump that contacts the placement plate 201a to fully contact the water, thus enabling better testing of the sealing performance.
[0055] Example 3
[0056] Reference Figure 1 - Figure 8 This embodiment provides a circulating water pump testing platform and display system, including an auxiliary component 300. The auxiliary component 300 includes a drive component 301 connected to a sinking frame 201 and an abutment component 302 that cooperates with the drive component 301.
[0057] Furthermore, the driving component 301 includes a first rack 301a, a mating gear 301b, and a second rack 301c. The first rack 301a is slidably connected to the first groove. One end of the shaft 201b-3 away from the moving plate 201b-2 is fixedly connected to one side of the first rack 301a. The mating gear 301b is rotatably connected to the third groove. The second rack 301c is slidably connected to the second groove. Both the first rack 301a and the second rack 301c mesh with the mating gear 301b.
[0058] Furthermore, a pin 301c-1 is fixedly connected to the top of the second rack 301c, and the pin 301c-1 is slidably connected to the through groove 201g.
[0059] Furthermore, the abutment member 302 includes a limiting plate 302a, a compression spring 302b, a baffle 302c, and a locking block 302d. One end of the compression spring 302b is fixedly connected to the inner wall of the sinking frame 201. The limiting plate 302a is fixedly connected to the other end of the compression spring 302b. The baffle 302c is fixedly connected to one side of the limiting plate 302a. Two baffles 302c are symmetrically arranged along the center line of the limiting plate 302a. The locking block 302d is fixedly connected to one side of the baffle 302c and cooperates with the locking groove 201f.
[0060] It should be noted that during the sinking process of the circulating water pump, some air film may be covered on the surface. When the compression spring 302b returns to its original position, the limiting plate 302a moves towards the circulating water pump, which can exert a certain inertial force on the circulating water pump, causing the water flow around the circulating water pump to become chaotic. This will destroy the air film covering the surface of the water pump and further improve the sealing line detection effect of the circulating water pump.
[0061] In addition, the rubber gasket that is fixedly connected to the upper end of the circulating water pump and the placement plate 201a is in close contact. Since the rubber gasket has high elasticity and toughness, there will be no air film between the circulating water pump and the placement plate 201a.
[0062] Furthermore, a positioning groove 302d-1 is provided at the bottom of the card block 302d, which cooperates with the pin 301c-1.
[0063] It should be noted that, Figure 1 - Figure 7 The structure shown is for reference only regarding mechanical transmission and is not intended as a structural proportion diagram of the final product.
[0064] Furthermore, the rectangular array on one side of the limiting plate 302a has multiple arrangement slots 302a-1, and multiple rollers 302a-2 are rotatably connected within the arrangement slots 302a-1.
[0065] It should be noted that during the process of the top support plate 201b-4 driving the circulating water pump to move upward, the roller 302a-2 can roll along the surface of the circulating water pump and will not generate much resistance to the lifting of the circulating water pump.
[0066] In use, the circulating water pump is placed on the placement plate 201a, and the sinking frame 201 is slowly submerged in the water. The floating plate 202c floats on the water surface until the contact block 202d contacts the switch 203a, thereby activating the electric push rod 201b. As the electric push rod 201b moves the top support plate 201b-4 upward, the fixed block 201b-1 drives the first rack 301a to slide upward through the shaft 201b-3. The first rack 301a, through meshing with the mating gear 301b, drives the second rack 301c to slide downward, causing the pin 301c-1 to separate from the positioning groove 302d-1. At this time, the compression spring 302b is reset, which causes the limiting plate 302a to move toward the circulating water pump, so that the roller 302a-2 contacts the circulating water pump. At this time, it can exert a certain inertial force on the circulating water pump, making the water flow around the circulating water pump chaotic, thereby breaking the air film covering the surface of the water pump and further improving the sealing line detection effect of the circulating water pump. At this time, the top support plate 201b-4 continues to move upward a distance, thereby contacting the circulating water pump and lifting the circulating water pump off the placement plate 201a, so that the side of the circulating water pump that contacts the placement plate 201a can fully contact the water, thereby better detecting the sealing performance.
[0067] After the test is completed, control the sinking frame 201 to rise. At this time, the floating plate 202 drives the contact block 202d to disconnect from the switch 203a until the sinking frame 201 is fully raised. Then, push the limit plate 302a to the inner wall on both sides of the sinking frame 201 to remove the circulating water pump. Control the electric push rod 201b to descend and reset, so that the pin 301c-1 engages with the positioning groove 302d-1. Place the next circulating water pump to be tested on the upper end of the placement plate 201a and repeat the above operation for testing.
[0068] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0069] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.
[0070] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0071] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A circulating water pump testing platform, characterized in that: include, The displacement assembly (100) includes a support plate (101), a motor (102) fixedly connected to the inner wall of the support plate (101), a mating part (103) connected to the motor (102), and a limiting part (104) disposed on the inner wall of the support plate (101). The mating part (103) includes a first side block (103a) and a connecting sleeve (103b), and the limiting part (104) includes a second side block (104a) and a sliding rod (104b). A top support assembly (200) includes a sunken frame (201), a floating component (202) connected to the sunken frame (201), a top plate (203) fixedly connected to the top of the sunken frame (201), and a mounting bracket (204) fixedly connected to one side of the sunken frame (201). One side of the mounting bracket (204) is fixedly connected to the first side connecting block (103a), and the sliding rod (104b) is fixedly connected to the bottom of the sunken frame (201). The auxiliary component (300) includes a drive member (301) connected to the sinking frame (201) and an abutment member (302) cooperating with the drive member (301). The sunken frame (201) includes a placement plate (201a), an electric push rod (201b), and a connecting groove (201h). The placement plate (201a) is fixedly connected to the inner wall of the sunken frame (201), and two placement plates (201a) are symmetrically arranged along the center line of the sunken frame (201). The electric push rod (201b) is fixedly connected to the inner wall of the sunken frame (201), and the connecting groove (201h) is opened in the inner wall of the sunken frame (201). The electric push rod (201b) includes a fixed block (201b-1), a movable plate (201b-2), a shaft (201b-3), and a top support plate (201b-4). The fixed block (201b-1) is fixedly connected to the output end of the electric push rod (201b). The movable plate (201b-2) is fixedly connected to one side of the fixed block (201b-1). Two movable plates (201b-2) are symmetrically arranged along the center line of the fixed block (201b-1). The shaft (201b-3) is fixedly connected to one side of the movable plate (201b-2). Two shafts (201b-3) are symmetrically arranged along the center line of the movable plate (201b-2). The shaft (201b-3) is slidably connected to the connecting groove (201h). The top support plate (201b-4) is fixedly connected to the top of the fixed block (201b-1). The floating component (202) includes a rectangular plate (202a), a connecting plate (202b), a floating plate (202c), and a contact block (202d). The rectangular plate (202a) is fixedly connected to one side of the sinking frame (201), the connecting plate (202b) is connected to one side of the rectangular plate (202a), the floating plate (202c) is fixedly connected to one side of the connecting plate (202b), and the contact block (202d) is fixedly connected to the top of the floating plate (202c). A switch (203a) is provided at the bottom of the top plate (203).
2. The circulating water pump testing platform according to claim 1, characterized in that: The inner wall of the support plate (101) is fixedly connected to an annular seat (101a), and the top of the annular seat (101a) is provided with a rotating groove (101a-1).
3. The circulating water pump testing platform according to claim 2, characterized in that: The motor (102) includes a threaded rod (102a) and a rotating shaft (102b). The threaded rod (102a) is fixedly connected to the output end of the motor (102), and the rotating shaft (102b) is fixedly connected to the bottom of the threaded rod (102a). The rotating shaft (102b) is rotatably connected to the rotating groove (101a-1).
4. The circulating water pump testing platform according to claim 3, characterized in that: The connecting sleeve (103b) cooperates with the threaded rod (102a), and the first side block (103a) is fixedly connected to one side of the connecting sleeve (103b).
5. The circulating water pump testing platform according to claim 4, characterized in that: The top of the connecting sleeve (103b) is provided with a threaded groove (103b-1), and the threaded rod (102a) is threadedly connected to the threaded groove (103b-1).
6. The circulating water pump testing platform according to claim 5, characterized in that: The second side connecting block (104a) is fixedly connected to the inner wall of the support plate (101), and the slide rod (104b) cooperates with the second side connecting block (104a).
7. The circulating water pump testing platform according to claim 6, characterized in that: The second side block (104a) has a rectangular groove (104a-1) on its top, and the slide rod (104b) is slidably connected to the rectangular groove (104a-1).
8. The circulating water pump testing platform according to claim 7, characterized in that: include, The sunken frame (201) further includes a first groove, a second groove, a third groove, a slot (201f), and a through groove (201g). The first groove, the second groove, and the third groove are all formed within the sunken frame (201) and are interconnected. The slot (201f) is formed on the inner wall of the sunken frame (201), and the through groove (201g) is formed within the sunken frame (201). The through groove (201g) communicates with the slot (201f) and the second groove. The connecting groove (201h) communicates with the first groove. The driving component (301) includes a first rack (301a), a mating gear (301b), and a second rack (301c). The first rack (301a) is slidably connected to a first groove. One end of the shaft (201b-3) away from the moving plate (201b-2) is fixedly connected to one side of the first rack (301a). The mating gear (301b) is rotatably connected to a third groove. The second rack (301c) is slidably connected to a second groove. Both the first rack (301a) and the second rack (301c) mesh with the mating gear (301b). The abutment (302) includes a limiting plate (302a), a compression spring (302b), a baffle (302c), and a locking block (302d). One end of the compression spring (302b) is fixedly connected to the inner wall of the sinking frame (201). The limiting plate (302a) is fixedly connected to the other end of the compression spring (302b). The baffle (302c) is fixedly connected to one side of the limiting plate (302a). Two baffles (302c) are symmetrically arranged along the center line of the limiting plate (302a). The locking block (302d) is fixedly connected to one side of the baffle (302c) and cooperates with the locking groove (201f).
9. A display system comprising a circulating water pump testing platform as described in any one of claims 1 to 8, characterized in that: The device includes a display unit (400), which includes a detection module (401), a processing module (402), and a display module (403). The detection module (401) is connected to the processing module (402), and the display module (403) is connected to the processing module (402).