CN113566952A - Vibration monitoring device for assembling management of battery pack detection equipment - Google Patents
Vibration monitoring device for assembling management of battery pack detection equipment Download PDFInfo
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- CN113566952A CN113566952A CN202111102816.1A CN202111102816A CN113566952A CN 113566952 A CN113566952 A CN 113566952A CN 202111102816 A CN202111102816 A CN 202111102816A CN 113566952 A CN113566952 A CN 113566952A
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- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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Abstract
The invention relates to a management detection device, in particular to a vibration monitoring device for assembly management of a battery pack detection device, which comprises an underframe, wherein a vertical vibration monitoring component is arranged between a connecting frame and the underframe; the horizontal vibration monitoring mechanism comprises a horizontal movable structure and a vertical triggering structure which are connected through a transmission structure, and the vertical triggering structure quantifies the horizontal vibration displacement of the connecting frame through the transmission structure when the horizontal movable structure acts; the chassis and the ground foundation are fixed to be used as an absolutely static reference object, and the horizontal vibration monitoring mechanism and the vertical vibration monitoring assembly are arranged between the connecting frame and the chassis to monitor and manage when the connecting frame generates horizontal vibration and vertical vibration relative to the chassis respectively, so that each piece of detection equipment assembled on the assembling platform is complete under a specified working condition.
Description
Technical Field
The invention relates to management detection equipment, in particular to a vibration monitoring device for assembly management of battery pack detection equipment.
Background
No matter the car enterprise or the power battery enterprise, the attention degree to the safety of the lithium battery is continuously improved. In order to realize higher quality standard, head enterprises customize test equipment higher than national standard, and even arrange battery needling detection column as standard matching to improve the safety of lithium batteries.
The battery can be upgraded for the detection of the performance, safety and other systematic detection of a plurality of materials and products, such as vibration, mechanical impact, falling, simulated collision, extrusion, needling, heat abuse, temperature cycling, seawater soaking, external fire burning, salt fog, over-temperature protection, short circuit protection, overcharge protection, battery thermal runaway (thermal diffusion) and the like.
At present, EVTS-700V300A automobile power battery pack detection equipment and the like are adopted for battery pack detection equipment, an analog circuit and a signal control system are arranged in the equipment, a plurality of sensing elements are installed, and the equipment belongs to a precise instrument with a high specification, so that the requirements on the working condition environment during production and assembly of the equipment are strict, assembly on a relatively stable platform is required to be ensured, the existing assembly platform does not have a vibration monitoring function, and an assembler can generate vibration during assembly of partial components such as insertion, clamping, buckling and interference assembly knocking, but the vibration is kept in a reasonable range, or the pins of partial sensing elements or electronic elements are bent, broken and fall off.
Disclosure of Invention
The present invention is directed to a vibration monitoring device for assembly management of a battery pack testing apparatus, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a group battery check out test set equipment vibration monitoring devices for management, is including being used for with the fixed connection frame in assembly platform bottom and being used for with the fixed chassis of ground basis, the device still includes:
the vertical vibration monitoring assembly is arranged between the connecting frame and the bottom frame, and can monitor the vibration quantity of the connecting frame when the connecting frame vertically vibrates relative to the bottom frame;
the horizontal vibration monitoring mechanism is connected with the connecting frame and the bottom frame and can monitor the vibration quantity of the connecting frame when the connecting frame vibrates in any horizontal direction relative to the bottom frame; and
a leveling assembly disposed below the base frame, the leveling assembly configured to securely position the device between the assembly platform and the ground foundation.
As a further scheme of the invention: the vertical vibration monitoring assembly comprises a second sensor fixed at the center of the underframe, a central column vertically fixed at the upper part of the second sensor and a large ball connected to the top of the central column in a ball joint mode;
the top of the central column is provided with a spherical groove, the large ball is movably arranged in the spherical groove, and the top end of the large ball is flush with the top surface of the connecting frame.
As a still further scheme of the invention:
horizontal vibrations monitoring mechanism includes:
the horizontal movable structure is arranged on the connecting frame and acts when the connecting frame generates horizontal vibration;
the vertical trigger structure is arranged on the bottom frame and quantifies the horizontal vibration displacement of the connecting frame when the horizontal movable structure acts; and
the transmission structure is connected with the vertical trigger structure and the horizontal movable structure, and the transmission structure is used for transmitting the horizontal vibration generated by the connecting frame to the vertical trigger structure.
As a still further scheme of the invention: the horizontal movable structure comprises an outer collar fixed on the connecting frame, an inner collar concentrically arranged on the inner side of the outer collar and fixed with the central column, and a plurality of induction shafts horizontally and slidably arranged on the outer collar;
a plurality of through-holes have evenly been seted up along the circumference on the outer collar evenly be fixed with along the circumference on the outer wall of outer collar a plurality ofly with the coaxial sleeve pipe that corresponds of through-hole, the response axle with the through-hole reaches sleeve pipe slip registrates the response axle orientation the shrinkage pool has been seted up to the one end of interior lantern ring the ball has connect little ball in the shrinkage pool, little ball with the outer wall laminating of interior lantern ring.
As a still further scheme of the invention: the vertical trigger structure comprises a groove drum vertically fixed on the bottom frame, the lower portion of the groove drum is smooth, a plurality of vertical sliding grooves are formed in the upper portion of the groove drum along the circumference, sliding blocks are embedded in the sliding grooves in a sliding mode, a plurality of first sensors are installed on the outer wall of the lower portion of the groove drum along the circumference, and the sliding blocks are connected with the first sensors through elastic rods.
As a still further scheme of the invention: the transmission structure comprises a connecting rod, two ends of the connecting rod are respectively provided with a spherical part, one end of the sensing shaft, which is far away from the small ball, and the outer side of the sliding block are respectively provided with a clamping groove, the inner wall of each clamping groove is provided with a local spherical recess matched with the spherical parts, and the spherical parts at the two ends of the connecting rod are respectively connected with the end part of the sensing shaft and the clamping groove outside the sliding block in a ball joint mode.
As a still further scheme of the invention: the leveling assembly comprises a double-end cylinder fixedly mounted in the center below the underframe, two ends of the double-end cylinder are respectively provided with a telescopic piece hermetically connected with an inner cavity of the double-end cylinder, one end of the telescopic rod extending out of the inner cavity of the double-end cylinder is fixedly provided with a clamping piece, and a sliding piece is clamped in the upper sliding way;
the bottom of slider is fixed with the lower margin, and the top is fixed with the spacing arch the slider is close to one side of double-end cylinder is fixed with the wedge, and the chassis lower surface is rotated install with the wedge complex pulley of wedge.
Compared with the prior art, the invention has the beneficial effects that: fix chassis and ground basis as absolute static reference thing, monitor and manage when producing horizontal vibrations and vertical vibrations to the relative chassis of connection frame respectively through set up horizontal vibrations monitoring mechanism and vertical vibrations monitoring subassembly between connection frame and chassis to guarantee that each check out test set of equipment of assembling on the assembly platform is all complete under the operating mode of regulation, can reduce the spoilage of equipment and spare part on the one hand, on the other hand also can improve check out test set's quality, prolongs its life.
Drawings
Fig. 1 is a schematic side-view of a vibration monitoring device for assembly management of a battery pack inspection apparatus.
Fig. 2 is a schematic top view of the vibration monitoring device for assembly management of the battery pack inspection apparatus.
Fig. 3 is a schematic structural diagram of a connection frame, an outer collar and an inner collar of the vibration monitoring device for assembly management of the battery pack inspection apparatus.
Fig. 4 is a schematic structural diagram of a tub of the vibration monitoring device for assembly management of the battery pack inspection apparatus.
Fig. 5 is a schematic structural view of another view angle of the groove drum in the vibration monitoring device for assembly management of the battery pack inspection apparatus.
Fig. 6 is a schematic structural view of the vibration monitoring device for assembly management of the battery pack detection equipment, in which the small ball and the induction shaft are separated from each other.
Fig. 7 is an exploded view of the sensing shaft, the link and the slider in the vibration monitoring device for assembly management of the battery pack inspection apparatus.
Fig. 8 is an exploded view of a center post and a large ball in the vibration monitoring device for assembly management of the battery pack inspection apparatus.
Fig. 9 is a partial exploded view of a horizontal vibration detecting mechanism in the vibration monitoring device for assembly management of the battery pack inspection apparatus.
Fig. 10 is an exploded view of a leveling assembly in a vibration monitoring device for battery pack inspection equipment assembly management.
Fig. 11 is a schematic view of a spherical portion at two ends of a connecting rod and a local spherical recess of an inner wall of a slot in a vibration monitoring device for assembly management of battery pack detection equipment.
In the figure: 1-a connecting frame; 2-a fixing frame; 3-an extension plate; 4-outer collar; 5-a through hole; 6-a sleeve; 7-an induction shaft; 8-small balls; 9-an inner collar; 10-a cross beam; 11-a connecting rod; 12-a slide block; 13-a grooved drum; 14-a chute; 15-a first sensor; 16-a chassis; 17-a central column; 18-large balls; 19-a second sensor; 20-a double-head cylinder; 21-air valve; 22-a telescopic member; 23-a clip; 24-a slide; 25-ground margin; 26-a wedge-shaped block; 27-pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 11, in an embodiment of the present invention, a vibration monitoring device for assembly management of a battery pack inspection apparatus includes a connection frame 1 for fixing to a bottom of an assembly platform and an underframe 16 for fixing to a ground foundation, and the device further includes:
the vertical vibration monitoring assembly is arranged between the connecting frame 1 and the bottom frame 16, and can monitor the vibration quantity of the connecting frame 1 when the connecting frame 1 vertically vibrates relative to the bottom frame 16;
the horizontal vibration monitoring mechanism is connected with the connecting frame 1 and the bottom frame 16 and can monitor the vibration quantity of the connecting frame 1 when the connecting frame 1 vibrates in any horizontal direction relative to the bottom frame 16; and
a leveling assembly disposed below the undercarriage 16 for securely positioning the device between the assembly platform and a ground foundation.
In the embodiment of the invention, in order to fix the connecting frame 1 on the assembling platform, two sides of the connecting frame 1 are respectively welded with a lug, the lug is provided with a threaded hole, and is provided with a bolt matched with the threaded hole, and the connecting frame 1 is fixed on the assembling platform by matching the bolt and the threaded hole, so that the mounting is firm, and the dismounting is convenient.
It should be noted that in the invention, the vertical vibration monitoring assembly and the horizontal vibration monitoring mechanism are used for respectively and independently monitoring the vibration generated in the vertical direction and the horizontal direction of the assembly platform, the vibration in any direction can be decomposed into horizontal vibration and vertical vibration, and the horizontal vibration and the vertical vibration at the same time point are compounded to form an actual vibration vector, so that the vertical vibration monitoring assembly and the horizontal vibration monitoring mechanism can monitor the vibration in any direction;
when the horizontal vibration monitoring mechanism and the vertical vibration monitoring assembly detect that the horizontal position and the vertical position deviate, quality inspection personnel can judge whether the vibration working condition meets the standard requirements according to production experience, if not, the equipment is marked, so that the equipment is subjected to detailed quality inspection after the assembly is finished, and the equipment tightness of pins of all elements is included, and whether bending and breaking exist or not.
In the embodiment of the invention, the underframe 16 and the ground foundation are fixed to be absolutely static reference objects, and the horizontal vibration monitoring mechanism and the vertical vibration monitoring assembly are arranged between the connecting frame 1 and the underframe 16 to monitor and manage when the connecting frame 1 generates horizontal vibration and vertical vibration relative to the underframe 16 respectively, so that each piece of detection equipment assembled on the assembly platform is ensured to be finished under a specified working condition, on one hand, the damage rate of the equipment and parts can be reduced, on the other hand, the quality of the detection equipment can be improved, and the service life of the detection equipment can be prolonged.
As an embodiment of the present invention, the vertical vibration monitoring assembly includes a second sensor 19 fixed at the center of the base frame 16, a center post 17 vertically fixed at the upper portion of the second sensor 19, and a large ball 18 ball-jointed to the top of the center post 17;
the top of the central column 17 is provided with a spherical groove, the large ball 18 is movably arranged in the spherical groove, and the top end of the large ball 18 is flush with the top surface of the connecting frame 1.
Note that the half-section of the spherical groove is in a preferred arc shape, and the diameter of the preferred arc is slightly larger than that of the large ball 18, so as to ensure that the large ball 18 is in clearance fit with the spherical groove and cannot be separated from the spherical groove.
In the embodiment of the invention, the top ends of the large balls 18 and the top surface of the connecting frame 1 are positioned on the same horizontal line, so when the device is firmly arranged between the assembly platform and the ground foundation, the top parts of the large balls 18 can be ensured to be attached to the bottom surface of the assembly platform;
and the purpose of providing the large balls 18 on the top of the central column 17 is to reduce the friction between the connection frame 1 and the central column 17 when the horizontal vibration is generated by the assembly platform and the connection frame 1.
When the assembly platform and the connecting frame 1 vibrate vertically, the large ball 18 drives the central column 17 to vibrate, so that the central column 17 generates elastic deformation in the vertical direction, and the central column 17 transmits the elastic force generated by vibration to the second sensor 19 to quantify the deformation degree of the central column 17, which is used as a basis for representing the displacement of the vibration in the vertical direction;
in particular to the actual product, the second sensor 19 is a pressure sensor of the IQAN-SP type.
As an embodiment of the present invention, a horizontal vibration monitoring mechanism includes:
the horizontal movable structure is arranged on the connecting frame 1 and acts when the connecting frame 1 generates horizontal vibration;
the vertical trigger structure is arranged on the bottom frame 16 and quantifies the horizontal vibration displacement of the connecting frame 1 when the horizontal movable structure acts; and
the transmission structure is connected with the vertical trigger structure and the horizontal movable structure and used for transmitting the horizontal vibration generated by the connecting frame 1 to the vertical trigger structure.
In the embodiment of the invention, when the connecting frame 1 generates horizontal vibration, the horizontal movable structure firstly drives the transmission structure to drive the vertical trigger structure to induce vibration and quantize the displacement of the vibration, so as to conveniently judge whether the vibration is in a reasonable vibration range, namely whether the assembly working condition meets the specification.
As an embodiment of the present invention, the horizontal movable structure comprises an outer collar 4 fixed on the connecting frame 1, an inner collar 9 concentrically arranged inside the outer collar 4 and fixed with the central column 17, and a plurality of induction shafts 7 horizontally slidably arranged on the outer collar 4;
the connecting frame 1 is provided with a fixed frame 2, the outer sleeve ring 4 is connected with the fixed frame 2 through an extension plate 3, a plurality of (three in the drawing of the embodiment of the invention) cross beams 10 are fixed at the bottom of the outer sleeve ring 4 along the circumference, and the inner sleeve ring 9 and the cross beams 10 are fixed through bolts;
evenly seted up a plurality of through-holes 5 along the circumference on the outer lantern ring 4, evenly be fixed with a plurality of sleeve pipes 6 with the coaxial correspondence of through-hole 5 along the circumference on the outer wall of the outer lantern ring 4, response axle 7 closes with through-hole 5 and sleeve pipe 6 slip cover, has seted up the shrinkage pool at response axle 7 one end towards the inner lantern ring 9, and the ball has connect little ball 8 in the shrinkage pool, and little ball 8 is laminated with the outer wall of the inner lantern ring 9.
In the embodiment of the invention, the circumferential radiation distribution of the plurality of induction shafts 7 on the outer lantern ring 4 can monitor vibration in any horizontal direction; when the connecting frame 1, the outer sleeve ring 4 and the inner sleeve ring 9 vibrate horizontally, the induction shaft 7 can be driven to move horizontally by the inner sleeve ring 9, so that the horizontal vibration of the assembly platform is monitored.
As an embodiment of the invention, the vertical triggering structure comprises a groove barrel 13 vertically fixed on a bottom frame 16, the lower part of the groove barrel 13 is smooth, the upper part of the groove barrel 13 is provided with a plurality of vertical sliding grooves 14 along the circumference, sliding blocks 12 are embedded in the sliding grooves 14 in a sliding mode, a plurality of first sensors 15 are installed on the outer wall of the lower part of the groove barrel 13 along the circumference, and the sliding blocks 12 are connected with the first sensors 15 through elastic rods.
In the device of the invention, the first sensor 15 is a GYD-60 type pressure sensor, and the first sensor 15 and the second sensor 19 are both connected with a digital display instrument, so that the stress value can be read visually through the digital display instrument.
In the embodiment of the invention, when the sensing shaft 7 moves horizontally, the transmission structure is utilized to drive the corresponding slide block 12 to slide vertically, so that the elastic rod is used for triggering the first sensor 15, the first sensor 15 converts the movement amount of the sensing shaft 7 into a stress value, and the stress value represents the displacement amount of horizontal vibration.
As an embodiment of the invention, the transmission structure comprises a connecting rod 11, two ends of the connecting rod 11 are respectively provided with a spherical part, one end of the sensing shaft 7 far away from the small ball 8 and the outer side of the sliding block 12 are respectively provided with a clamping groove, the inner wall of the clamping groove is provided with a local spherical recess matched with the spherical parts, and the spherical parts at the two ends of the connecting rod 11 are respectively connected with the end part of the sensing shaft 7 and the clamping groove ball at the outer side of the sliding block 12.
Specifically, because two ends of the connecting rod 11 are respectively connected with the induction shafts 7 and the sliding block 12 by balls, when the inner lantern ring 9 horizontally vibrates and displaces to one side, one half of the induction shafts 7 on the same side can slide to the outer side of the outer lantern ring 4, and the other half of the induction shafts 7 on the opposite side can not move;
the half of the sensing shafts 7 on the same side have different movement amounts, the movement amount of one sensing shaft 7 consistent with the vibration displacement direction of the inner lantern ring 9 is the largest, the displacement amount of the sliding block 12 corresponding to the sensing shaft 7 through the connecting rod 11 is also the largest, namely the pressure value monitored by the first sensor 15 connected with the sliding block 12 is the largest value of the pressure values monitored by all the first sensors 15;
therefore, when the connection frame 1 and the assembly platform vibrate horizontally, a plurality of first sensors 15 can detect the pressure value change, and the most accurate characteristic horizontal vibration quantity is the largest one of the detected pressure value changes.
As an embodiment of the present invention, the leveling assembly includes a double-headed cylinder 20 (i.e. a double-stroke cylinder) fixedly installed at the center below the base frame 16, two ends of the double-headed cylinder 20 are respectively provided with an expansion member 22 hermetically connected with an inner cavity of the double-headed cylinder 20, one end of the expansion member 22 extending out of the inner cavity of the double-headed cylinder 20 is fixed with a clamping member 23, and a sliding member 24 is slidably clamped thereon;
the bottom of the sliding part 24 is fixed with a foot margin 25, the top of the sliding part is fixed with a limiting bulge, one side of the sliding part 24 close to the double-head cylinder 20 is fixed with a wedge-shaped block 26, and the lower surface of the base frame 16 is rotatably provided with a pulley 27 matched with the wedge-shaped surface of the wedge-shaped block 26;
of course, an air valve 21 for charging or sucking air into the inner cavity of the double-headed cylinder 20 is further provided on the double-headed cylinder 20.
In the embodiment of the invention, because the double-head cylinder 20 is arranged, the contact height between the ground feet 25 at two ends and the ground foundation can be adjusted so as to integrally fix the device between the assembling platform and the ground foundation, when the device is fixed between the assembling platform and the ground foundation, the central column 17 is in a critical state, namely a critical point of deformation and non-deformation, and the reading of the second sensor 19 is zero at the moment;
in order to ensure that the device is fixed between the assembly platform and the ground foundation when the device is installed, the central column 17 can also be in a micro-deformation state, i.e. the second sensor 19 has a small reading and is used as a zero point of vertical vibration;
for example, if the second sensor 19 reads 0.5N during installation and commissioning of the device, the value monitored by the second sensor 19 should be subtracted by 0.5N during monitoring of the assembly condition.
In addition, due to the different heights of the assembly platforms, when the device is installed on a higher assembly platform, the height adjusting stroke of the ground feet 25 may not be enough to touch the ground foundation, and the ground foundation can be matched with the ground foundation through cushion plates or cushion blocks.
Finally, because the expansion pieces 22 at the two ends of the double-head cylinder 20 can be independently controlled in expansion amount, that is, the heights of the ground feet 25 at the two ends can be independently adjusted, the double-head cylinder 20 can be used for leveling the underframe 16 when the cushion blocks or the cushion plates are not level.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a group battery check out test set equipment vibration monitoring devices for assembly management, is including being used for with the fixed connection frame (1) in assembly platform bottom and being used for with the fixed chassis (16) of ground basis, its characterized in that, the device still includes:
the vertical vibration monitoring assembly is arranged between the connecting frame (1) and the bottom frame (16), and can monitor the vibration quantity of the connecting frame (1) when the connecting frame (1) vertically vibrates relative to the bottom frame (16);
the horizontal vibration monitoring mechanism is connected with the connecting frame (1) and the bottom frame (16), and can monitor the vibration quantity of the connecting frame (1) when the connecting frame (1) vibrates in any horizontal direction relative to the bottom frame (16); and
a leveling assembly disposed below the undercarriage (16) for securely positioning the device between the assembly platform and the ground foundation.
2. The battery pack inspection equipment assembly management shock monitoring device according to claim 1, wherein the vertical shock monitoring assembly comprises a second sensor (19) fixed at the center of the chassis (16), a center post (17) vertically fixed on the upper portion of the second sensor (19), and a large ball (18) ball-jointed on the top of the center post (17);
the top of the central column (17) is provided with a spherical groove, the large ball (18) is movably arranged in the spherical groove, and the top end of the large ball (18) is flush with the top surface of the connecting frame (1).
3. The battery pack inspection apparatus assembly management shock monitoring device of claim 2, wherein the horizontal shock monitoring mechanism comprises:
the horizontal movable structure is arranged on the connecting frame (1), and acts when the connecting frame (1) generates horizontal vibration;
the vertical trigger structure is arranged on the bottom frame (16), and quantifies the horizontal vibration displacement of the connecting frame (1) when the horizontal movable structure acts; and
the transmission structure is connected with the vertical triggering structure and the horizontal movable structure, and the transmission structure is used for transmitting the horizontal vibration generated by the connecting frame (1) to the vertical triggering structure.
4. The shock monitoring device for assembly management of battery pack inspection equipment according to claim 3, wherein the horizontally movable structure comprises an outer collar (4) fixed on the connection frame (1), an inner collar (9) concentrically arranged inside the outer collar (4) and fixed with the center post (17), and a plurality of sensing shafts (7) horizontally slidably arranged on the outer collar (4);
evenly seted up a plurality of through-holes (5) along the circumference on outer lantern ring (4) evenly be fixed with a plurality ofly along the circumference on the outer wall of outer lantern ring (4) with sleeve pipe (6) of the coaxial correspondence of through-hole (5), response axle (7) with through-hole (5) reach sleeve pipe (6) slip registrate response axle (7) orientation the shrinkage pool has been seted up to the one end of the interior lantern ring (9) the ball has connect little ball (8) in the shrinkage pool, little ball (8) with the outer wall laminating of the interior lantern ring (9).
5. The battery pack detection equipment assembly management vibration monitoring device according to claim 4, wherein the vertical trigger structure comprises a groove barrel (13) vertically fixed on the bottom frame (16), the lower part of the groove barrel (13) is smooth, the upper part of the groove barrel is provided with a plurality of vertical sliding grooves (14) along the circumference, a sliding block (12) is embedded in the sliding grooves (14) in a sliding manner, a plurality of first sensors (15) are installed on the outer wall of the lower part of the groove barrel (13) along the circumference, and the sliding block (12) is connected with the first sensors (15) through an elastic rod.
6. The battery pack inspection equipment assembly management vibration monitoring device according to claim 5, wherein the transmission structure comprises a connecting rod (11), two ends of the connecting rod (11) are respectively provided with a spherical portion, a clamping groove is respectively arranged at one end of the sensing shaft (7) far away from the small ball (8) and at the outer side of the sliding block (12), the inner wall of the clamping groove is provided with a local spherical recess matched with the spherical portion, and the spherical portions at the two ends of the connecting rod (11) are respectively connected with the end of the sensing shaft (7) and the clamping groove spherical portion at the outer side of the sliding block (12).
7. The vibration monitoring device for assembly management of battery pack inspection equipment according to any one of claims 1-6, wherein the leveling assembly comprises a double-head cylinder (20) fixedly installed at the center below the bottom frame (16), two ends of the double-head cylinder (20) are respectively provided with a telescopic member (22) hermetically connected with the inner cavity of the double-head cylinder (20), one end of the telescopic member (22) extending out of the inner cavity of the double-head cylinder (20) is fixed with a clamping piece (23), and the upper part is slidably clamped with a sliding member (24);
the bottom of slider (24) is fixed with lower margin (25), and the top is fixed with spacing arch slider (24) are close to one side of double-end cylinder (20) is fixed with wedge (26), and chassis (16) lower surface is rotated install with wedge complex pulley (27) of wedge (26).
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