Detection device and pump assembly production line

Abstract

The utility model discloses a detection device and a pump assembly production line, and relates to the technical field of detection equipment, the detection device comprises a pedestal, a detection platform and a detection assembly, the detection platform is in sliding connection with the pedestal, and the detection platform is used for placing an outer rotor and a pump body; the detection assembly comprises a positioning pressure head and a detection head, the positioning pressure head is elastically connected with the detection head, and the positioning pressure head is slidably connected with the base; when the positioning pressing head abuts against the end face of the pump body, the detection head can make contact with the end face of the outer rotor, and displacement of the detection head is detected. According to the technical scheme provided by the utility model, the problems that the height difference between the end face of the outer rotor and the end face of the pump body is poor in detection precision and low in detection efficiency, and the assembly efficiency of the pump body is seriously influenced in the traditional pump body assembly process can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field, especially pump assembly production line of detection device and. BACKGROUND

[0002] In the pump body assembly process, it is usually necessary to detect the height difference between the outer rotor end face and the pump body end face, only the height difference is within the preset range, can carry out the subsequent assembly work, the height difference between the outer rotor end face and the pump body end face directly influences the assembly accuracy of pump body. If the height difference is too large, it can cause the cooperation between the outer rotor and the pump body not to be tight, influence the overall performance of the pump. The accurate height difference can prevent the mechanical interference between the outer rotor and the pump body in the running process, thereby reducing the wear and failure risk, reducing the leakage risk of the pump body, improving the sealing performance of the pump.

[0003] In the traditional pump body assembly process, the test of the height difference between the outer rotor end face and the pump body end face is usually completed by manual test table, but this method has poor detection accuracy, low detection efficiency, and seriously affects the pump body assembly efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a detection device and pump assembly production line, and aims at solving the detection accuracy of the height difference between the outer rotor end face and the pump body end face in the traditional pump body assembly process, low detection efficiency, and the problem of seriously affecting the pump body assembly efficiency.

[0005] To achieve the above-mentioned purpose, the detection device provided by the utility model, the detection device includes base, detection platform and detection assembly, the detection platform is slidably connected with the base, and the detection platform is used for placing the outer rotor and the pump body. The detection assembly includes a positioning pressure head and a detection head, the positioning pressure head is elastically connected with the detection head, and the positioning pressure head is slidably connected with the base. When the positioning pressure head abuts against the end face of the pump body, the detection head can contact the end face of the outer rotor and detect the displacement of the detection head.

[0006] In an embodiment, the detection assembly further includes a buffer head and a buffer elastic member, both ends of the buffer elastic member are connected with the buffer head and the positioning pressure head respectively, the buffer head abuts against the detection head, and the buffer head is located at one end of the detection head facing the base.

[0007] In an embodiment, the positioning pressure head is provided with a clearance hole, the clearance hole extends along the axial direction of the detection head, and the buffer head is movably arranged in the clearance hole.

[0008] In an embodiment, the detection assembly comprises at least three detection heads and at least three buffer heads, each of the detection heads and each of the buffer heads is arranged at intervals on the accommodation hole, and each of the buffer heads is located at one end of each of the detection heads facing the base.

[0009] In an embodiment, the detection assembly further comprises a guide rail and a sliding block, the guide rail is connected with the base, the sliding block is in sliding connection with the guide rail, and the positioning pressure head is connected with the sliding block.

[0010] In an embodiment, the detection device further comprises a support assembly, the support assembly is connected with the detection platform, and the support assembly is used for supporting and positioning the pump body and the outer rotor.

[0011] In an embodiment, the support assembly comprises a support rod and a support elastic element, two ends of the support elastic element are connected with the support rod and the detection platform respectively, and the support rod and the detection platform are in elastic connection.

[0012] In an embodiment, the support assembly comprises at least three support rods and at least three support elastic elements, two ends of each of the support elastic elements are connected with one of the support rods and one of the detection platforms respectively, and each of the support rods and one of the detection platforms are in elastic connection.

[0013] In an embodiment, the detection head is a GT displacement sensor.

[0014] The utility model discloses still propose a kind of pump assembly production line, including detection device.

[0015] The technical scheme of the utility model discloses a detection device, which comprises a base, a detection platform and a detection assembly. The detection platform is connected with the base through sliding rails or sliding grooves, which facilitates the placement and adjustment of the position of the outer rotor and the pump body. The positioning pressure head in the detection assembly is connected with the base in a sliding manner, and can be connected with the detection head in an elastic manner through a cylinder, a spring or other elastic elements. The outer rotor and the pump body are placed on the detection platform, so that the positioning pressure head abuts against the end face of the pump body. At this time, the detection head contacts the end face of the outer rotor. When the positioning pressure head applies pressure, the detection head will displace due to the height difference between the end face of the outer rotor and the end face of the pump body. The displacement of the detection head is measured by a displacement sensor or similar device, and the specific value of the height difference is obtained. The spring is used to connect the positioning pressure head and the detection head, and the spring constant can be selected according to the actual measurement requirements to ensure the stability and accuracy of the measurement. A high-precision displacement sensor, such as a capacitive displacement sensor or a laser displacement sensor, is installed near the detection head, which can measure the displacement of the detection head in real time and accurately. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0017] Figure 1 The structural schematic diagram of an embodiment of the detection device provided by the present application is shown in the figure.

[0018] Figure 2 The structural schematic diagram of an embodiment of the detection assembly provided by the present application is shown in the figure.

[0019] Figure 3 The structural schematic diagram of another embodiment of the detection assembly provided by the present application is shown in the figure.

[0020] Figure 4 The sectional view of an embodiment of the detection assembly provided by the present application is shown in the figure.

[0021] Figure 5 The structural schematic diagram of an embodiment of the support assembly provided by the present application is shown in the figure.

[0022] Explanation of the reference numerals:

[0023] 100, detection device; 1, base; 2, detection platform; 3, detection assembly; 31, positioning pressure head; 32, detection head; 33, buffer head; 34, buffer elastic member; 31a, let go of the hole; 35, guide rail; 36, sliding block; 4, support assembly; 41, support rod; 42, support elastic member; 5, outer rotor; 6, pump body.

[0024] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0026] It should be noted that if the embodiments of the utility model have directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture, if the specific posture changes, then the directionality indication also changes accordingly.

[0027] In addition, if the embodiments of the utility model have the description of "first", "second", etc., the description of "first", "second", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the whole text, its meaning includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0028] The utility model provides a kind of detection device 100.

[0029] Please refer to Figures 1 to 5 In an embodiment of the utility model, the detection device 100 includes base 1, detection platform 2 and detection assembly 3, detection platform 2 is slidably connected with base 1, and detection platform 2 is used to place outer rotor 5 and pump body 6;Detection assembly 3 includes positioning pressure head 31 and detection head 32, positioning pressure head 31 is elastically connected with detection head 32, and positioning pressure head 31 is slidably connected with base 1;When positioning pressure head 31 abuts with the end face of pump body 6, detection head 32 can contact with the end face of outer rotor 5, and the displacement of detection head 32 is detected.

[0030] The utility model discloses a technical scheme which designs a detection device 100, and the detection device 100 includes base 1, detection platform 2 and detection assembly 3. Detection platform 2 and base 1 are slidably connected through slide rail or slide groove, and the position of outer rotor 5 and pump body 6 is convenient to place and adjust. The positioning pressure head 31 in detection assembly 3 is slidably connected with base 1, and can be elastically connected with detection head 32 through air cylinder, spring or other elastic elements. Outer rotor 5 and pump body 6 are placed on detection platform 2, so that the positioning pressure head 31 abuts with the end face of pump body 6, and detection head 32 contacts the end face of outer rotor 5 at this time. When the positioning pressure head 31 exerts pressure, detection head 32 will displace due to the height difference between the end face of outer rotor 5 and the end face of pump body 6. The displacement of detection head 32 is measured through displacement sensor or similar device, and the specific value of the height difference can be obtained. The spring is used to connect the positioning pressure head 31 and detection head 32, and the elastic coefficient of the spring can be selected according to actual measurement requirements, so as to ensure the stability and accuracy of measurement. High-precision displacement sensor, such as capacitive displacement sensor or laser displacement sensor, is installed near detection head 32, which can measure the displacement of detection head 32 in real time and accurately.

[0031] The positioning pressure head 31 and detection head 32 are elastically connected, and high-precision displacement measuring device is used, so that the height difference between the end face of outer rotor 5 and the end face of pump body 6 can be accurately measured, and the error of traditional manual detection method is avoided. For example, the measurement accuracy of capacitive displacement sensor can reach micrometer level. The sliding connection design of detection platform 2 and base 1, and the automatic measurement process make the detection operation more convenient and fast. Compared with traditional manual detection, the detection time is greatly shortened, so that the overall efficiency of pump body 6 assembly is significantly improved. Accurate height difference measurement can ensure the correct cooperation of outer rotor 5 and pump body 6, avoid mechanical interference, wear and tear and leakage caused by excessive height difference, and other problems. This not only improves the sealing performance of the pump, but also reduces the probability of failure, prolongs the service life of the pump.

[0032] In an embodiment of the utility model, referring to Figure 2 And Figure 3 , the detection assembly 3 further includes buffer head 33 and buffer elastic element 34, the two ends of buffer elastic element 34 are connected with buffer head 33 and positioning pressure head 31 respectively, buffer head 33 abuts with detection head 32, and buffer head 33 is located at the end of detection head 32 facing base 1.

[0033] In an embodiment, the detection device 100 is additionally provided with a buffer head 33 and a buffer elastic element 34 in the detection assembly 3. The two ends of the buffer elastic element 34 are respectively connected to the buffer head 33 and the positioning pressure head 31, and the buffer head 33 is in abutment with the detection head 32 and located at one end of the detection head 32 facing the base 1. In a specific implementation, the buffer elastic element 34 can be a disc spring or a damping rubber block, and the buffer head 33 is designed in a cylindrical or spherical shape and is elastically connected to the positioning pressure head 31 through the buffer elastic element 34. When the positioning pressure head 31 is in abutment with the end face of the pump body 6, the buffer head 33 is in contact with the end face of the outer rotor 5, the buffer elastic element 34 is elastically deformed, and part of the force is transmitted to the detection head 32 through the buffer head 33, thereby reducing the direct impact of the detection head 32 on the end face of the outer rotor 5. This improvement significantly improves the performance of the detection device 100. The buffer structure enables the detection head 32 to be more stable when contacting the end face of the outer rotor 5, reduces the measurement error caused by impact, and thus improves the accuracy and stability of the height difference measurement. At the same time, the elastic properties of the buffer elastic element 34 enable the detection device 100 to adapt to outer rotors 5 and pump bodies 6 with different height differences, have better universality and adaptability, and further improve the practicality and reliability of the entire detection device 100.

[0034] In an embodiment of the present application, please refer to Figure 3 The positioning pressure head 31 is provided with a clearance hole 31a extending along the axial direction of the detection head 32, and the buffer head 33 is movably arranged in the clearance hole 31a.

[0035] In this embodiment, the positioning pressure head 31 is provided with a clearance hole 31a extending along the axial direction of the detection head 32, and the buffer head 33 is movably arranged in the clearance hole 31a. Specifically, the size of the clearance hole 31a should be designed according to the size of the buffer head 33 to ensure that the buffer head 33 can move freely in the clearance hole 31a while avoiding jamming. The inner diameter of the clearance hole 31a can be larger than the outer diameter of the buffer head 33, and the buffer head 33 can be made of wear-resistant materials such as polytetrafluoroethylene or hard alloy to improve its service life. During the detection process, when the positioning pressure head 31 is in abutment with the end face of the pump body 6, the buffer head 33 moves in the clearance hole 31a along the axial direction of the detection head 32, thereby achieving the buffering function and reducing the impact force when the detection head 32 contacts the end face of the outer rotor 5. First, the buffer head 33 is movably arranged in the clearance hole 31a, which can effectively reduce the impact force when the detection head 32 contacts the end face of the outer rotor 5, protect the detection head 32 and the end face of the outer rotor 5 from damage, and prolong their service life. Second, the design of the clearance hole 31a provides sufficient space for the buffer head 33 to move, making the buffering process more stable and further improving the detection accuracy and stability. In addition, this structure also enhances the adaptability of the detection device 100, making it better cope with outer rotors 5 and pump bodies 6 with different height differences, and improves the universality and reliability of the detection device 100.

[0036] In an embodiment of the present application, referring to Figure 3 and Figure 4 , the detection assembly 3 comprises at least three detection heads 32 and at least three buffer heads 33, each detection head 32 and each buffer head 33 are spaced apart in the clearance hole 31a, and each buffer head 33 is located at one end of a detection head 32 facing the base 1.

[0037] In an embodiment, the detection assembly 3 comprises at least three detection heads 32 and at least three buffer heads 33, each detection head 32 and each buffer head 33 are spaced apart in the clearance hole 31a, and each buffer head 33 is located at one end of a detection head 32 facing the base 1. Specifically, the clearance hole 31a extends along the axial direction of the detection head 32, and the size of the clearance hole 31a is designed to ensure that the buffer head 33 and the detection head 32 can move freely within it, while avoiding loosening or jamming. A plurality of disc springs or damping rubber blocks can be used as buffer elastic members 34, and the buffer head 33 can be designed as a cylindrical or spherical shape to reduce contact stress. The buffer head 33 is located in the clearance hole 31a of the positioning pressure head 31 through the buffer elastic member 34, ensuring structural stability. During the detection process, when the positioning pressure head 31 abuts against the end face of the pump body 6, a plurality of detection heads 32 simultaneously contact the end face of the outer rotor 5, and the buffer head 33 moves axially within the clearance hole 31a, absorbing the impact force through the elastic deformation of the buffer elastic member 34, thereby achieving multi-point buffering and improving the stability and precision of the detection. By setting multiple detection heads 32 and buffer heads 33, multi-point simultaneous detection can be achieved, greatly improving the detection efficiency and precision and reducing errors caused by single-point detection. The combination of the buffer head 33 and the buffer elastic member 34 can effectively reduce the impact force when the detection head 32 contacts the end face of the outer rotor 5, protecting the detection head 32 and the end face of the outer rotor 5 from damage and prolonging their service life. The design of the clearance hole 31a provides sufficient space for the buffer head 33 and the detection head 32 to move, making the buffering process more stable and further improving the adaptability and reliability of the detection device 100, allowing it to better cope with outer rotors 5 and pump bodies 6 with different height differences.

[0038] In an embodiment of the present application, referring to Figure 1 , the detection assembly 3 further comprises a guide rail 35 and a sliding block 36, the guide rail 35 is connected with the base 1, the sliding block 36 is slidingly connected with the guide rail 35, and the positioning pressure head 31 is connected with the sliding block 36.

[0039] In the embodiment, the guide rail 35 is connected with the base 1, the sliding block 36 is in sliding connection with the guide rail 35, and the positioning pressure head 31 is connected with the sliding block 36. Specifically, the guide rail 35 can adopt a linear guide rail 35 and is fixed on the base 1 through screws to ensure the stability and precision thereof. The sliding block 36 is in sliding connection with the guide rail 35 through a sliding rail, and the structure design of the sliding block 36 should ensure the smooth movement of the sliding block 36 on the guide rail 35. The micro bearing can be adopted to rollingly cooperate with the limiting groove of the guide rail 35 to improve the stability of operation and reduce the shaking. The positioning pressure head 31 is connected with the sliding block 36 through threads or buckles and the like, so that the positioning pressure head 31 can move along the direction of the guide rail 35 along with the sliding block 36, thereby realizing the accurate position adjustment of the detection head 32 and the buffer head 33. The structure design makes the detection assembly 3 be capable of flexibly adjusting the position to adapt to the outer rotor 5 and the pump body 6 of different sizes and positions, and improves the universality and adaptability of detection.

[0040] In an embodiment of the utility model, please refer to Figure 1 And Figure 5 The detection device 100 further includes a support assembly 4, the support assembly 4 is connected with the detection platform 2, and the support assembly 4 is used to support the positioning pump body 6 and the outer rotor 5.

[0041] In an embodiment, the detection device 100 further includes a support assembly 4, which is connected with the detection platform 2 and used to support the positioning pump body 6 and the outer rotor 5. In specific implementation, the support assembly 4 can adopt various structural forms. For example, the support assembly 4 can include a plurality of support seats, which are fixed on the detection platform 2 through screws or buckles, and each support seat is provided with a positioning groove for placing the pump body 6 and the outer rotor 5. The shape and size of the positioning groove are designed according to the actual shape of the pump body 6 and the outer rotor 5 to ensure that it can stably support and position the measured component. In addition, the support assembly 4 can also include an adjustable support arm, which can adapt to pump bodies 6 and outer rotors 5 of different sizes and shapes by adjusting the length and angle of the support arm. The adjustable support arm can realize accurate adjustment of the position through a threaded adjustment mechanism or a hydraulic cylinder.

[0042] In an embodiment of the utility model, please refer to Figure 5 The support assembly 4 includes a support rod 41 and a support elastic member 42, both ends of the support elastic member 42 are connected with the support rod 41 and the detection platform 2 respectively, and the support rod 41 and the detection platform 2 are elastically connected.

[0043] In this embodiment, the support assembly 4 includes a support rod 41 and a support elastic member 42, both ends of the support elastic member 42 are connected to the support rod 41 and the detection platform 2 respectively, and the support rod 41 and the detection platform 2 are elastically connected. Specifically, the support elastic member 42 can be a spring, such as a disc spring or a coil spring, one end of which is fixed on the support rod 41 by screwing or welding, and the other end is fixed on the detection platform 2. The support rod 41 can be designed as a telescopic rod with adjustable length, and its length can be adjusted by screwing or hydraulic cylinder to adapt to different heights of the pump body 6 and the outer rotor 5. This design enables the support assembly 4 to automatically adjust the support position according to the height of the pump body 6 and the outer rotor 5 on the detection platform 2, while providing stable elastic support. Through the elastic connection of the support elastic member 42, the detection platform 2 can better adapt to the height change of the pump body 6 and the outer rotor 5, reduce the measurement error caused by height deviation, and improve the detection accuracy and stability. The design of the adjustable length of the support rod 41 enhances the versatility and flexibility of the detection device 100, making it able to adapt to different sizes of the pump body 6 and the outer rotor 5. The elastic connection can also absorb the vibration and impact force generated during the detection process, protecting the detection assembly 3 and the measured components, and prolonging the service life of the equipment.

[0044] In one embodiment of the present application, please refer to Figure 5 The support assembly 4 includes at least three support rods 41 and at least three support elastic members 42, both ends of each support elastic member 42 are connected to a support rod 41 and a detection platform 2 respectively, and each support rod 41 and a detection platform 2 are elastically connected.

[0045] In one embodiment, the support assembly 4 includes at least three support rods 41 and at least three support elastic members 42, both ends of each support elastic member 42 are connected to a support rod 41 and a detection platform 2 respectively, and each support rod 41 and a detection platform 2 are elastically connected. Specifically, the support rod 41 can adopt a telescopic rod structure, which is connected to the detection platform 2 by screwing or buckling, ensuring the stability and flexibility of the connection. The support elastic member 42 can be a spring, such as a disc spring or a coil spring, one end of which is fixed on the support rod 41, and the other end is fixed on the detection platform 2. Through the combination of multiple support rods 41 and support elastic members 42, the detection platform 2 can better adapt to the height change of the pump body 6 and the outer rotor 5, reduce the measurement error caused by height deviation, and improve the detection accuracy and stability. The elastic connection can absorb the vibration and impact force generated during the detection process, protecting the detection assembly 3 and the measured components, and prolonging the service life of the equipment.

[0046] In one embodiment of the present application, please refer to Figure 4 The detection head 32 is a GT displacement sensor.

[0047] In the present embodiment, the detection head 32 adopts a GT displacement sensor. The GT displacement sensor has high precision and can provide accurate measurement data, ensuring the reliability of the detection results. The multi-point detection design can comprehensively evaluate the end face height difference of the pump body 6 and the outer rotor 5, improving the comprehensiveness and accuracy of the detection. The adjustable installation mode of the sensor increases the flexibility of the detection device 100, enabling it to adapt to pump bodies 6 and outer rotors 5 of different sizes and shapes, enhancing the versatility of the detection device 100.

[0048] The utility model discloses still a kind of pump assembly production line, the pump assembly production line includes detection device 100, the specific structure of the detection device 100 refers to above-mentioned embodiment, since the pump assembly production line of the present application adopts all technical solutions of above-mentioned all embodiments, at least have all beneficial effects brought by the technical scheme of above-mentioned embodiment, here no longer one by one elaboration.

[0049] The above is only an exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and drawing contents, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A detection device applied to detect a height difference between an end face of an outer rotor (5) and an end face of a pump body (6), characterized in that, The detection device comprises: a base (1); a detection platform (2) in sliding connection with the base (1), the detection platform (2) being used for placing the outer rotor (5) and the pump body (6); and a detection assembly (3) comprising a positioning pressure head (31) and a detection head (32), the positioning pressure head (31) being in elastic connection with the detection head (32), the positioning pressure head (31) being in sliding connection with the base (1); when the positioning pressure head (31) is in abutment with the end face of the pump body (6), the detection head (32) can be in contact with the end face of the outer rotor (5) and detect the displacement of the detection head (32).

2. The detection device of claim 1, wherein, The detection assembly (3) further comprises a buffer head (33) and a buffer elastic member (34), two ends of the buffer elastic member (34) being connected with the buffer head (33) and the positioning pressure head (31) respectively, the buffer head (33) being in abutment with the detection head (32), the buffer head (33) being located at one end of the detection head (32) facing the base (1).

3. The detection device of claim 2, wherein, The positioning pressure head (31) is provided with a clearance hole (31a) extending along the axial direction of the detection head (32), the buffer head (33) being movably arranged in the clearance hole (31a).

4. The detection device of claim 3, wherein, The detection assembly (3) comprises at least three detection heads (32) and at least three buffer heads (33), each detection head (32) and each buffer head (33) being arranged in the clearance hole (31a) at intervals, each buffer head (33) being located at one end of a detection head (32) facing the base (1).

5. The detection device of claim 1, wherein, The detection assembly (3) further comprises a guide rail (35) and a sliding block (36), the guide rail (35) being connected with the base (1), the sliding block (36) being in sliding connection with the guide rail (35), the positioning pressure head (31) being connected with the sliding block (36).

6. The detection device of any one of claims 1 to 5, wherein, The detection device further comprises a support assembly (4) connected with the detection platform (2), the support assembly (4) being used for supporting and positioning the pump body (6) and the outer rotor (5).

7. The detection device of claim 6, wherein The support assembly (4) comprises a support rod (41) and a support elastic member (42), two ends of the support elastic member (42) being connected with the support rod (41) and the detection platform (2) respectively, the support rod (41) and the detection platform (2) being in elastic connection.

8. The detection device of claim 7, wherein, The support assembly (4) comprises at least three support rods (41) and at least three support elastic members (42), two ends of each support elastic member (42) being connected with a support rod (41) and a detection platform (2) respectively, each support rod (41) and a detection platform (2) being in elastic connection.

9. The detection device of any one of claims 1 to 4, wherein, The detection head (32) is a GT displacement sensor.

10. A pump assembly line, characterized by, The detection device comprises any one of claims 1 to 9. The detection device comprises any one of claims 1 to 9.

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