Equipment for detecting aging resistance of expansion kettle

Abstract

The invention discloses expansion kettle aging resistance detection equipment, and relates to the technical field of detection equipment, the expansion kettle aging resistance detection equipment comprises a test base and a control device, the test base is provided with a protection cover, the test base is provided with a lifting groove, the lifting groove is internally provided with a lifting part, the test base is internally provided with a built-in cavity, and the surface of the test base is provided with a circular groove; a first annular groove is formed in the circular groove, a plurality of arc-shaped protruding blocks are arranged in the first annular groove, a bearing part is arranged on the testing base, a power part is arranged in the built-in cavity, and a plurality of sets of testing mechanisms are arranged on the bearing part. Through the arrangement of the testing mechanism, the clamped and fixed expansion kettle vibrates when rotating around a connecting shaft, so that the vibration test is performed on the expansion kettle, and through the arrangement of a second spring, when a supporting rod shakes, the supporting rod can shake, so that the supporting rod can vibrate in multiple directions, and the vibration test is performed on the expansion kettle. The vibration condition of the expansion kettle in an actual working environment is comprehensively simulated, and the test comprehensiveness is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection equipment, and particularly relates to an expansion water tank aging resistance detection equipment. BACKGROUND

[0002] In the automobile cooling system, the expansion water tank is a key component for containing coolant and balancing system pressure, and its performance stability directly affects the normal operation of the engine. The expansion water tank is in a complex environment of alternating high and low temperatures, vibration and impact for a long time. If the aging resistance is insufficient, cracking and leakage may occur, resulting in coolant loss and engine overheating failure. Therefore, comprehensive aging resistance detection of the expansion water tank, especially vibration test simulating actual working conditions, is an important link to ensure the safety of automobile driving.

[0003] At present, the expansion water tank aging resistance detection equipment on the market has obvious defects in vibration test. The existing equipment mainly adopts single direction vibration, such as horizontal or vertical reciprocating motion, which cannot simulate the complex vibration state of the expansion water tank in actual work. During driving, the expansion water tank will produce irregular shaking in multiple directions with the vehicle body, and factors such as road bumps and engine vibration will also cause multi-dimensional impact force. The single direction vibration test of the traditional equipment cannot cover these actual working conditions. With the increasing demand for reliability of automobile parts, the traditional detection equipment has been difficult to meet the quality detection needs of the expansion water tank, and therefore needs to be improved. SUMMARY

[0004] In view of the defects in the prior art, the present application aims to provide an expansion water tank aging resistance detection equipment to solve the above technical problems.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme: an expansion water tank aging resistance detection equipment, comprising a test base and a control device arranged on one side of the test base, a protective cover arranged on the test base, an observation window arranged on the protective cover, four lifting grooves arranged symmetrically on the test base, a lifting part arranged in the lifting groove for controlling the lifting of the protective cover, an inner cavity arranged in the test base, a circular groove arranged on the surface of the test base close to the protective cover and matched with the inside of the protective cover, a first annular groove arranged in the circular groove, a plurality of arc-shaped protrusions arranged uniformly in the first annular groove, a bearing part arranged on the test base, a power part arranged in the inner cavity for driving the bearing part to rotate, and a plurality of test mechanisms arranged uniformly on the bearing part, the test mechanisms being used for vibration test of the expansion water tank.

[0006] Preferably, the lifting part comprises:

[0007] A hydraulic push rod is arranged in the lifting groove and electrically connected with the control device.

[0008] A lifting column is slidingly arranged in the lifting groove, and one end of the lifting column close to the hydraulic push rod is fixedly connected with the hydraulic push rod, and the other end of the lifting column away from the hydraulic push rod is detachably fixedly connected with the protective cover.

[0009] Preferably, the power part comprises:

[0010] A power motor is located in the built-in cavity and electrically connected with the control device, and the power motor is detachably fixedly connected with the test base;

[0011] A power shaft is fixedly arranged on the output end of the power motor.

[0012] Preferably, the bearing part comprises:

[0013] A connecting shaft is rotationally arranged on the test base, and one end of the connecting shaft extending into the built-in cavity is fixedly connected with the power shaft, and the axis of the connecting shaft coincides with the axis of the power shaft;

[0014] A test carrier disc is fixedly arranged on one end of the connecting shaft close to the protective cover, the axis of the test carrier disc coincides with the axis of the connecting shaft, and a plurality of vertical vibration grooves are evenly arranged in the test carrier disc, and a horizontal vibration groove penetrating through the test carrier disc is arranged close to the surface of the test carrier disc.

[0015] Preferably, the test mechanism comprises:

[0016] A vibration plate is slidingly arranged in the vertical vibration groove;

[0017] Two first springs are symmetrically arranged on both sides of the vibration plate, and the first springs are always in a compressed state;

[0018] A transmission part is arranged on the vibration plate, and the transmission part is used for cooperating with the arc-shaped protrusion to drive the vibration plate to vibrate in the vertical vibration groove;

[0019] A clamping assembly is arranged on the transmission part, and the clamping assembly is used for clamping and fixing the expansion kettle to be tested.

[0020] Preferably, the transmission part comprises:

[0021] A rotating sphere is rolling arranged in the middle part of the vibration plate;

[0022] A support rod is fixedly arranged on the rotating sphere, and the support rod is provided with a horizontal vibration part in the region of the horizontal vibration groove, and the horizontal vibration part is used for driving the support rod to horizontally vibrate;

[0023] A connecting sleeve is fixedly installed at one end of the support rod near the first annular groove, and ball bearings are rolled on the connecting sleeve.

[0024] Preferably, the horizontal vibration unit includes:

[0025] A vibration sleeve is fixedly sleeved on the support rod;

[0026] The second spring has multiple springs, which are evenly distributed in the horizontal vibration groove. The end of the second spring near the vibration sleeve is fixedly connected to the vibration sleeve, and the second spring is always in a compressed state.

[0027] Preferably, the clamping assembly includes:

[0028] A clamping platform is fixedly disposed at the end of the support rod away from the first annular groove;

[0029] The clamping part has multiple sets, and the multiple sets of clamping parts are evenly arranged on the clamping platform.

[0030] Preferably, the clamping part includes:

[0031] A screw is threaded onto the clamping platform, a keyway is provided on the surface of the screw, and a clamping plate is rotatably provided at one end of the screw that extends into the clamping platform;

[0032] A rotating gear is sleeved on the screw. A fixed key is provided on the surface of the rotating gear near the keyway. The rotating gear drives the screw to rotate through the cooperation of the fixed key and the keyway. A second annular groove is opened on the surface of the rotating gear near the clamping table.

[0033] A connecting rod is fixedly mounted on the clamping platform, with one end of the connecting rod away from the clamping platform extending into the second annular groove. The connecting rod is used to support the rotating gear.

[0034] A rotating ring is rotatably mounted on the clamping platform, and the rotating ring is provided with a set of teeth that mesh with the rotating gear.

[0035] Preferably, the protective cover contains a temperature controller electrically connected to the control device, and the protective cover also contains a temperature sensor electrically connected to the control device.

[0036] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0037] 1、The device is provided with a test mechanism, so that the expansion water bottle clamped and fixed can vibrate when rotating around the connecting shaft through the cooperation between the ball and the arc-shaped protrusion in the test mechanism, thereby the expansion water bottle is vibrated and tested, the setting of the second spring enables the support rod to sway with the center of the rotating sphere as the center, thereby the support rod can vibrate in multiple directions, thereby the vibration of the expansion water bottle in the actual working environment is simulated comprehensively, thereby the comprehensiveness of the device test is improved.

[0038] 2、The device is provided with a clamping assembly, so that the device can clamp and fix the expansion water bottle to be tested, thereby facilitating the subsequent vibration test of the expansion water bottle, and preventing the expansion water bottle from falling off and affecting the vibration test effect of the expansion water bottle. BRIEF DESCRIPTION OF DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0040] Figure 1 A perspective view of an expansion water bottle aging resistance detection equipment is shown.

[0041] Figure 2 A front view of an expansion water bottle aging resistance detection equipment is shown.

[0042] Figure 3 A cross-sectional view of Figure 2 A-A is shown.

[0043] Figure 4 A cross-sectional view of Figure 2 B-B is shown.

[0044] Figure 5 A right view of an expansion water bottle aging resistance detection equipment is shown.

[0045] Figure 6 A cross-sectional view of Figure 5 C-C is shown.

[0046] Figure 7 A cross-sectional view of Figure 5 D-D is shown.

[0047] Figure 8 A local structure enlarged view of Figure 7 A is shown.

[0048] Figure 9 Part of the structure of the expansion water kettle anti-aging detection equipment is shown.

[0049] Figure 10 Part of the structure of the expansion water kettle anti-aging detection equipment is shown. Figure 9 Part of the structure of the expansion water kettle anti-aging detection equipment is shown.

[0050] Figure 11 Part of the structure of the expansion water kettle anti-aging detection equipment is shown. Figure 10 Part of the structure of the expansion water kettle anti-aging detection equipment is shown.

[0051] Figure 12 Part of the structure of the expansion water kettle anti-aging detection equipment is shown. Figure 11 Part of the structure of the expansion water kettle anti-aging detection equipment is shown.

[0052] Legend:

[0053] 1, test base; 2, control device; 3, protective cover; 4, observation window; 5, lifting groove; 6, built-in cavity; 7, round groove; 8, first annular groove; 9, arc-shaped protrusion; 10, hydraulic push rod; 11, lifting column; 12, power motor; 13, power shaft; 14, connecting shaft; 15, test carrier plate; 16, vertical vibration groove; 17, horizontal vibration groove; 18, vibration plate; 19, first spring; 20, rotating sphere; 21, support rod; 22, connecting sleeve; 23, ball; 24, vibration sleeve; 25, second spring; 26, clamping table; 27, screw; 28, key groove; 29, clamping plate; 30, rotating gear; 31, fixed key; 32, second annular groove; 33, connecting rod; 34, rotating ring; 35, gear set; 36, temperature controller; 37, temperature sensor. DETAILED DESCRIPTION

[0054] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0055] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0056] It should be noted that when a component is referred to as being "on" another component, it can be directly on the other component or intervening components can also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component, or intervening components can be present. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component, or intervening components can be present. The terms "vertical", "horizontal", "left", "right", and similar terms as used herein are for illustrative purposes only.

[0057] In addition, the terms "first", "second", and the like, are used herein only to describe various conditions, and do not imply these terms connote relative importance or a number of the specified technical features. Thus, a feature defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0058] Referring to Figures 1 to 12 Further description is made to an embodiment of the present application.

[0059] The present application discloses an expansion kettle aging detection device, which comprises a test base 1 and a control device 2 arranged on one side of the test base 1, wherein a protective cover 3 is arranged on the test base 1, an observation window 4 is arranged on the protective cover 3, four lifting grooves 5 arranged in pairs symmetrically are formed on the test base 1, and a lifting part for controlling the lifting of the protective cover 3 is arranged in the lifting groove 5.

[0060] A hydraulic push rod 10 is arranged in the lifting groove 5 and is electrically connected with the control device 2.

[0061] A lifting column 11 is slidingly arranged in the lifting groove 5, one end of the lifting column 11 close to the hydraulic push rod 10 is fixedly connected with the hydraulic push rod 10, and the other end of the lifting column 11 away from the hydraulic push rod 10 is detachably fixedly connected with the protective cover 3.

[0062] In working, the hydraulic push rod 10 is started by the control device 2, so that the lifting column 11 fixedly connected with the hydraulic push rod 10 pushes the protective cover 3 to slide away from the test base 1, thereby facilitating the workers to place the expansion kettle to be tested on the test mechanism.

[0063] The present application can facilitate the workers to place the expansion kettle to be tested on the test mechanism and take out the expansion kettle tested from the protective cover 3 by arranging the lifting part.

[0064] The test base 1 is provided with an inner cavity 6, and the surface of the test base 1 close to the protective cover 3 is provided with a circular groove 7 matched with the inside of the protective cover 3, the circular groove 7 is provided with a first annular groove 8, and the first annular groove 8 is provided with a plurality of arc-shaped protrusions 9 distributed uniformly, and the test base 1 is provided with a bearing part, and the bearing part comprises:

[0065] A connecting shaft 14 is rotatably arranged on the test base 1, and one end of the connecting shaft 14 extending into the inner cavity 6 is fixedly connected with the power shaft 13, and the axis of the connecting shaft 14 coincides with the axis of the power shaft 13;

[0066] A test carrier disc 15 is fixedly arranged on one end of the connecting shaft 14 close to the protective cover 3, the axis of the test carrier disc 15 coincides with the axis of the connecting shaft 14, and the test carrier disc 15 is provided with a plurality of vertical vibration grooves 16 distributed uniformly, and the vertical vibration grooves 16 are provided with horizontal vibration grooves 17 penetrating through the test carrier disc 15 close to the surface of the test carrier disc 15.

[0067] The inner cavity 6 is provided with a power part for driving the bearing part to rotate, and the power part comprises:

[0068] A power motor 12 is arranged in the inner cavity 6 and electrically connected with the control device 2, and the power motor 12 is detachably fixedly connected with the test base 1;

[0069] A power shaft 13 is fixedly arranged on the output end of the power motor 12.

[0070] A plurality of groups of test mechanisms are arranged on the bearing part, the test mechanisms are used for vibration testing of the expansion kettle, and the test mechanisms comprise:

[0071] A vibration plate 18 is slidably arranged in the vertical vibration groove 16;

[0072] Two first springs 19 are symmetrically arranged on both sides of the vibration plate 18, and the first springs 19 are always in a compressed state;

[0073] A transmission part is arranged on the vibration plate 18, and the transmission part is used for cooperating with the arc-shaped protrusions 9 to drive the vibration plate 18 to vibrate in the vertical vibration groove 16, and the transmission part comprises:

[0074] A rotating spherical body 20 is rollingly arranged in the middle part of the vibration plate 18, and the rotating spherical body 20 is arranged to enable the support rod 21 to swing around the spherical body of the rotating spherical body 20, so that the device can perform multi-directional vibration testing on the expansion kettle, so as to simulate the vibration environment of the expansion kettle in the actual working process as much as possible, and improve the accuracy of the device in vibration testing of the expansion kettle.

[0075] Supporting rod 21, fixed through the rotation of the ball 20, the supporting rod 21 is located in the horizontal vibration groove 17 region is provided with horizontal vibration part, the horizontal vibration part for driving the supporting rod 21 horizontal vibration, the horizontal vibration part includes:

[0076] Vibration sleeve 24, fixed sleeve is set on the supporting rod 21, by setting up vibration sleeve 24, thereby increasing the contact area with the second spring 25, so that the force transmission effect of the second spring 25 is better;

[0077] Second spring 25, has a plurality of, and multiple second spring 25 is evenly distributed in the horizontal vibration groove 17, the second spring 25 is close to the vibration sleeve 24 one end with the vibration sleeve 24 fixed connection, the second spring 25 is always in compression state, by setting up second spring 25, so that the supporting rod 21 in the swing, the supporting rod 21 can be with the ball center of the rotation of the ball 20 as the dot swing, so that the supporting rod 21 can produce vibration in multiple directions, so as to fully simulate the expansion of the water bottle in the actual working environment of the vibration situation, thereby improving the overall test of the device.

[0078] Connecting sleeve 22, fixedly arranged on the supporting rod 21 close to the first ring groove 8 one end, the connecting sleeve 22 on the rolling ball 23, by setting up the ball 23, thereby greatly improving the smoothness of the ball 23 when passing through the arc convex block 9, thereby improving the vibration effect of the device to some extent.

[0079] After the expansion of the water bottle is clamped and fixed, the control device 2 controls the power motor 12 to start, so that the power shaft 13 fixedly connected with the output end of the power motor 12 rotates, and then the connecting shaft 14 fixedly connected with the power shaft 13 rotates, so that the test carrier plate 15 fixedly connected with the connecting shaft 14 rotates, and then drives the vibration plate 18 slidingly connected with the vertical vibration groove 16 to rotate around the connecting shaft 14, so that the rotation of the ball 20 arranged on the vibration plate 18 around the connecting shaft 14 is driven, and then the supporting rod 21 fixedly connected with the rotation of the ball 20 around the connecting shaft 14 is driven, so that the connecting sleeve 22 fixedly connected with the supporting rod 21 around the connecting shaft 14 is driven, and then the ball 23 rolling arranged on the connecting sleeve 22 around the connecting shaft 14 is driven, in the process of the ball 23 around the connecting shaft 14, through the cooperation between the ball 23 and the arc convex block 9, so that the ball 23 passes through the arc convex block 9, and the supporting rod 21 fixedly connected with the connecting sleeve 22 is driven to swing, so that the clamping table 26 fixedly connected with the supporting rod 21 is driven to swing, and then the expansion of the water bottle clamped and fixed by the clamped assembly is vibrated and tested;

[0080] The device is provided with a test mechanism, so that the expansion kettle clamped and fixed can vibrate when rotating around the connecting shaft 14, and the expansion kettle is vibrated and tested.

[0081] The clamping assembly is arranged on the transmission part, and is used for clamping and fixing the expansion kettle to be tested.

[0082] The clamping table 26 is fixedly arranged on one end of the support rod 21 away from the first annular groove 8.

[0083] The clamping part has a plurality of groups, and the plurality of groups of clamping parts are uniformly arranged on the clamping table 26.

[0084] The screw rod 27 is threadedly arranged on the clamping table 26, the surface of the screw rod 27 is provided with a key groove 28, and one end of the screw rod 27 extending into the clamping table 26 is rotationally provided with a clamping plate 29.

[0085] The rotating gear 30 is sleeved on the screw rod 27, the surface of the rotating gear 30 close to the key groove 28 is provided with a fixed key 31, the rotating gear 30 drives the screw rod 27 to rotate through the cooperation of the fixed key 31 and the key groove 28, and the surface of the rotating gear 30 close to the clamping table 26 is provided with a second annular groove 32.

[0086] The connecting rod 33 is fixedly arranged on the clamping table 26, and one end of the connecting rod 33 away from the clamping table 26 extends into the second annular groove 32, and the connecting rod 33 is used for supporting the rotating gear 30.

[0087] The rotating ring 34 is rotationally arranged on the clamping table 26, and the rotating ring 34 is provided with a gear set 35 engaged with the rotating gear 30. It should be noted that the rotating ring 34 is arranged, so as to facilitate the rotation of the rotating ring 34 by the staff, so as to drive the rotating gear 30 to rotate.

[0088] The expansion kettle to be tested is placed on the clamping table 26, and then the rotating ring 34 is rotated, so that the gear set 35 arranged on the rotating ring 34 rotates around the axis of the rotating ring 34, the rotating gear 30 is driven to rotate through the engagement between the gear set 35 and the rotating gear 30, and the fixed key 31 arranged on the rotating gear 30 rotates around the axis of the rotating gear 30, so that the screw rod 27 rotates through the cooperation between the fixed key 31 and the key groove 28, and the screw rod 27 and the clamping table 26 are threadedly transmitted and cooperated, so that the screw rod 27 drives the clamping plate 29 rotationally connected thereto to move to the surface of the expansion kettle, until the clamping plate 29 clamps and fixes the expansion kettle.

[0089] The device is provided with the clamping assembly, so that the device can clamp and fix the expansion water bottle to be tested, so as to facilitate the subsequent vibration test of the expansion water bottle, and the expansion water bottle is not easy to fall off, and the vibration test effect of the expansion water bottle is not affected.

[0090] Preferably, the protective cover 3 has a temperature controller 36 electrically connected with the control device 2, and the protective cover 3 is provided with a temperature sensor 37 electrically connected with the control device 2.

[0091] When the expansion water bottle is tested, the temperature controller 36 is started by the control device 2, so that the temperature in the protective cover 3 is adjusted to the corresponding test temperature range, and the temperature in the protective cover 3 is monitored in real time by the temperature sensor 37, so that the temperature in the protective cover 3 is always in the corresponding test temperature range, and the accuracy of the device for testing the expansion water bottle is improved to a certain extent.

[0092] Working principle: when working, the hydraulic push rod 10 is started by the control device 2, so that the lifting column 11 fixedly connected with the hydraulic push rod 10 pushes the protective cover 3 to slide away from the test base 1, so as to facilitate the worker to place the expansion water bottle to be tested on the test mechanism;

[0093] Place the expansion water bottle to be tested on the clamping table 26, and then rotate the ring 34, so that the gear set 35 arranged on the ring 34 rotates around the axis of the ring 34, drives the rotating gear 30 to rotate through the meshing between the gear set 35 and the rotating gear 30, and then drives the fixed key 31 arranged on the rotating gear 30 to rotate around the axis of the rotating gear 30, and then drives the screw rod 27 to rotate through the cooperation between the fixed key 31 and the key groove 28, and then drives the clamping plate 29 connected with the screw rod 27 to move to the surface of the expansion water bottle through the threaded transmission cooperation between the screw rod 27 and the clamping table 26, so as to clamp and fix the expansion water bottle.

[0094] The device is provided with the clamping assembly, so that the device can clamp and fix the expansion water bottle to be tested, so as to facilitate the subsequent vibration test of the expansion water bottle, and the expansion water bottle is not easy to fall off, and the vibration test effect of the expansion water bottle is not affected.

[0095] After the expansion kettle is clamped and fixed, the control device 2 controls the power motor 12 to start, so that the power shaft 13 fixedly connected with the output end of the power motor 12 rotates, and then the connecting shaft 14 fixedly connected with the power shaft 13 rotates, so that the test carrier disc 15 fixedly connected with the connecting shaft 14 rotates, and then the vibration plate 18 slidingly connected with the vertical vibration groove 16 rotates around the connecting shaft 14, so that the rotating ball 20 arranged on the vibration plate 18 rotates around the connecting shaft 14, and then the support rod 21 fixedly connected with the rotating ball 20 rotates around the connecting shaft 14, so that the connecting sleeve 22 fixedly connected with the support rod 21 rotates around the connecting shaft 14, and then the rolling ball 23 rolling on the connecting sleeve 22 rotates around the connecting shaft 14, in the process of rotating around the connecting shaft 14, the rolling ball 23 cooperates with the arc-shaped protrusion 9, so that the rolling ball 23 drives the support rod 21 fixedly connected with the connecting sleeve 22 to shake when passing through the arc-shaped protrusion 9, so as to drive the clamping table 26 fixedly connected with the support rod 21 to shake, and then the expansion kettle clamped and fixed by the clamped component is subjected to vibration test.

[0096] The device is provided with a test mechanism, so that the expansion kettle clamped and fixed rotates around the connecting shaft 14, and the rolling ball 23 in the test mechanism cooperates with the arc-shaped protrusion 9, so that the expansion kettle clamped and fixed vibrates, and then the expansion kettle is subjected to vibration test.

[0097] The above description of the embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An anti-aging detection device for an expansion kettle, comprising a test base (1) and a control device (2) arranged on one side of the test base (1), wherein a protective cover (3) is arranged on the test base (1), an observation window (4) is arranged on the protective cover (3), and four lifting grooves (5) arranged in pairs symmetrically are formed on the test base (1). The lifting groove (5) is provided with a lifting part for controlling the lifting of the protective cover (3), the test base (1) is provided with an inner cavity (6), and the surface of the test base (1) close to the protective cover (3) is provided with a circular groove (7) adapted to the inside of the protective cover (3), the circular groove (7) is provided with a first annular groove (8), the first annular groove (8) is provided with a plurality of evenly distributed arc-shaped protrusions (9), the test base (1) is provided with a bearing part, the inner cavity (6) is provided with a power part for driving the bearing part to rotate, the bearing part is provided with a plurality of evenly distributed test mechanisms, and the test mechanism is used for vibration test of the expansion kettle.

2. The anti-aging detection device for an expansion water jug according to claim 1, wherein The lifting part comprises: A hydraulic push rod (10) is arranged in the lifting groove (5) and electrically connected with the control device (2); A lifting column (11) is slidingly arranged in the lifting groove (5), and one end of the lifting column (11) close to the hydraulic push rod (10) is fixedly connected with the hydraulic push rod (10), and the other end of the lifting column (11) away from the hydraulic push rod (10) is detachably fixedly connected with the protective cover (3).

3. The device for detecting the durability of an expansion water bottle according to claim 2, wherein The power part comprises: A power motor (12) is located in the inner cavity (6) and electrically connected with the control device (2), and the power motor (12) is detachably fixedly connected with the test base (1); A power shaft (13) is fixedly arranged on the output end of the power motor (12).

4. The device for detecting the aging resistance of an expansion water jug according to claim 3, wherein The bearing part comprises: A connecting shaft (14) is rotatably arranged on the test base (1), and one end of the connecting shaft (14) extending into the inner cavity (6) is fixedly connected with the power shaft (13), and the axis of the connecting shaft (14) coincides with the axis of the power shaft (13); A test carrier disc (15) is fixedly arranged on one end of the connecting shaft (14) close to the protective cover (3), the axis of the test carrier disc (15) coincides with the axis of the connecting shaft (14), and a plurality of evenly distributed vertical vibration grooves (16) are arranged in the test carrier disc (15), and a horizontal vibration groove (17) penetrating through the test carrier disc (15) is arranged on the surface of the test carrier disc (15) close to the test carrier disc (15).

5. The device for detecting the durability of an expansion water bottle according to claim 4, wherein The test mechanism comprises: A vibration plate (18) is slidingly arranged in the vertical vibration groove (16); Two first springs (19) are symmetrically arranged on both sides of the vibration plate (18), and the first springs (19) are always in a compressed state; A transmission part is arranged on the vibration plate (18), and the transmission part is used for cooperating with the arc-shaped protrusions (9) to drive the vibration plate (18) to vibrate in the vertical vibration groove (16); A clamping assembly is arranged on the transmission part, and the clamping assembly is used for clamping and fixing the expansion kettle to be tested.

6. The device for detecting the durability of an expansion water bottle according to claim 5, wherein The transmission part comprises: A rotating sphere (20) is rollingly arranged in the middle part of the vibration plate (18). A support rod (21) is fixed on the rotating ball (20), and a horizontal vibration part for driving the support rod (21) to horizontally vibrate is arranged in the area of the horizontal vibration groove (17). A connecting sleeve (22) is fixedly arranged on one end of the support rod (21) close to the first annular groove (8), and a rolling ball (23) is arranged on the connecting sleeve (22) to roll.

7. The device for detecting the aging resistance of an expansion water jug according to claim 6, wherein The horizontal vibration part comprises: A vibration sleeve (24) is fixedly sleeved on the support rod (21); A plurality of second springs (25) are uniformly distributed in the horizontal vibration groove (17), one end of the second spring (25) close to the vibration sleeve (24) is fixedly connected with the vibration sleeve (24), and the second spring (25) is always in a compressed state.

8. The device for detecting the aging resistance of an expansion water jug according to claim 7, wherein The clamping assembly comprises: A clamping table (26) is fixedly arranged on one end of the support rod (21) away from the first annular groove (8); A plurality of clamping parts are uniformly arranged on the clamping table (26).

9. The device for detecting the durability of an expansion water bottle according to claim 8, wherein The clamping part comprises: A screw rod (27) is threadedly arranged on the clamping table (26), a key groove (28) is formed in the surface of the screw rod (27), a clamping plate (29) is rotationally arranged at one end of the screw rod (27) extending into the clamping table (26), and the screw rod (27) is arranged on the clamping table (26); A rotating gear (30) is sleeved on the screw rod (27), a fixing key (31) is arranged on the surface of the rotating gear (30) close to the key groove (28), the rotating gear (30) is driven to rotate by the cooperation of the fixing key (31) and the key groove (28), and a second annular groove (32) is formed in the surface of the rotating gear (30) close to the clamping table (26); A connecting rod (33) is fixedly arranged on the clamping table (26), and one end of the connecting rod (33) away from the clamping table (26) extends into the second annular groove (32), and the connecting rod (33) is used for supporting the rotating gear (30); A rotating ring (34) is rotationally arranged on the clamping table (26), and a gear group (35) engaged with the rotating gear (30) is arranged on the rotating ring (34).

10. The device for detecting the durability of an expansion water bottle according to claim 9, wherein The protection cover (3) is provided with a temperature controller (36) electrically connected with the control device (2), and the protection cover (3) is provided with a temperature sensor (37) electrically connected with the control device (2).

Images