CN216770965U

CN216770965U - Shock resistance detection device

Info

Publication number: CN216770965U
Application number: CN202220009588.7U
Authority: CN
Inventors: 柴俊峰; 周瑞平; 林伟强; 叶华涛
Original assignee: Dongguan Yutong Optical Technology Co Ltd
Current assignee: Dongguan Yutong Optical Technology Co Ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-06-17
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to the technical field of anti-seismic detection, and particularly discloses an anti-seismic capacity detection device. The shock resistance detection device comprises a supporting seat, a guide plate, a sliding assembly, a fixing assembly and a gravity adjusting assembly; the guide plate is arranged on the support seat, the sliding assembly is arranged on the guide plate, the fixing assembly is arranged on the sliding assembly, and the fixing assembly is used for mounting a piece to be detected; the gravity adjusting component is arranged on the guide plate, and one end of the gravity adjusting component is connected with the fixing component. The anti-seismic capacity detection device can replace manual knocking of the piece to be detected, and is convenient for workers to detect the anti-seismic capacity of the piece to be detected; simultaneously, the fixed subassembly of control hits the dynamics on the supporting seat, makes and detects the vibrations degree of change that a piece received and can quantify, and then improves and detects the detection precision of a piece shock resistance.

Description

Shock resistance detection device

Technical Field

The utility model relates to the technical field of anti-seismic detection, in particular to an anti-seismic capacity detection device.

Background

With the continuous development of the technology, the quality demand of the user on the lens is higher and higher, the use field of the lens is also expanded, and the challenge to the service life of the lens in different extreme environments and the examination of the reliability attributes of the lens such as shaking or knocking and focusing are carried out. In the production process of the lens, the lens located at the outermost side of the lens is usually fixed by using a hot melting or dispensing method, and the stability of the lens has the greatest influence on the reliability of the lens, so the strength of the lens after being fixed by using the hot melting or dispensing method is particularly important.

In the prior art, when the outermost lens of the lens is detected, the lens is generally knocked manually, and then the resolution change of the lens is judged. However, when the lens is knocked manually, knocking strength and repeatability are difficult to unify, the vibration change degree of the lens is difficult to quantify, and further the reference value of the final evaluation result is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shock resistance detection device, which aims to solve the problems that in the prior art, when a to-be-detected piece is knocked manually, knocking force and repeatability are difficult to unify, the vibration change degree of the to-be-detected piece is difficult to quantify, and further the final evaluation structure reference value is low.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a shock resistance detection device, which comprises a supporting seat and:

the guide plate is arranged on the supporting seat;

the sliding assembly is arranged on the guide plate;

the fixing component is used for mounting the piece to be detected; the fixed assembly is arranged on the sliding assembly and can move along the vertical direction through the sliding assembly;

the gravity adjusting assembly is arranged on the guide plate; one end of the gravity adjusting component is connected with the fixing component and is used for adjusting the acceleration of the free falling of the fixing component along the vertical direction; the fixing component can collide with the supporting seat.

As an alternative of the earthquake resistance detection device, the gravity adjusting assembly comprises a roller bracket, a traction rope and a gravity block, and the roller bracket is arranged at the top end of the guide plate; one end of the traction rope is connected with the gravity block, and the other end of the traction rope is fixedly connected with the fixing assembly; the traction rope is arranged on the roller of the roller bracket in an overlapping mode, so that the traction rope can slide on the roller.

As an alternative to the shock resistance detection apparatus, the sliding assembly includes a guide rail and a slider, the guide rail is disposed on the guide plate to extend in the vertical direction; one end of the sliding block is arranged on the guide rail in a sliding mode, and the other end of the sliding block is fixedly connected with the fixing assembly.

As an alternative to the earthquake resistance detection device, the fixing component comprises a supporting vertical plate, a supporting frame and a loading platform, and the supporting vertical plate is fixedly connected to the sliding component; the supporting frame is fixedly connected to the side wall of the supporting vertical plate; the object stage is arranged on the supporting frame in a sliding mode along the horizontal direction and used for installing the to-be-detected piece.

As an alternative of the earthquake resistance detection device, the fixing component further comprises a magnetic member, and the magnetic member is disposed on both the support vertical plate and the object stage; the magnetic part on the supporting vertical plate and the magnetic part on the object stage can be mutually and magnetically attracted, so that the object stage always has the tendency of moving towards the supporting vertical plate.

As an alternative of the above-mentioned earthquake resistance detection device, the above-mentioned earthquake resistance detection device further includes a handle, and the above-mentioned handle is provided on the above-mentioned fixing component.

As an alternative of the shock resistance detection device, a hook is provided on the guide plate, and the handle can be mounted on the hook.

As an alternative of the shock resistance detection device, a buffer rubber pad is arranged on the support seat, and the fixing assembly can freely fall onto the buffer rubber pad along the vertical direction.

As an alternative of the earthquake resistance detection device, a distance ruler is further arranged on the guide plate in an extending manner along the vertical direction, and the distance ruler is used for measuring the free falling distance of the fixed assembly along the vertical direction.

As an alternative of the above-mentioned earthquake resistance detection device, the above-mentioned earthquake resistance detection device further includes a reinforcement, and the above-mentioned reinforcement is fixedly connected with the above-mentioned guide plate and the above-mentioned supporting seat.

The utility model has the beneficial effects that:

the shock resistance detection device comprises a supporting seat, a guide plate, a sliding assembly, a fixing assembly and a gravity adjusting assembly. The guide plate is arranged on the supporting seat, the sliding assembly is arranged on the guide plate, and the fixing assembly is arranged on the sliding assembly. Wherein, fixed subassembly is used for the installation to detect the piece, and fixed subassembly can drive through the removal of sliding assembly along vertical direction and detect the piece and also remove in vertical direction to the staff can make and detect the piece and have certain height on the deflector, so that behind the fixed subassembly free fall, fixed subassembly and supporting seat can collide with each other, and then make and detect the piece and produce vibrations, treat the piece with replacing artificially knocking, make things convenient for the staff to treat the shock resistance that detects the piece and detect. Simultaneously, on the deflector was located to the gravity adjustment subassembly, and the one end of gravity adjustment subassembly is connected fixed subassembly to be used for adjusting fixed subassembly along the acceleration of vertical direction free fall, thereby the fixed subassembly of control hits the dynamics on the supporting seat, and the vibrations change degree that the messenger detected and receives can quantify, and then improves and detects the detection precision of detecting a shock resistance.

Drawings

Fig. 1 is a schematic structural diagram of a seismic capacity detection device according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an earthquake resistance detection apparatus according to an embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure:

1. a supporting seat; 2. a guide plate; 21. hooking; 22. a limiting ring; 3. a sliding assembly; 31. a guide rail; 32. a slider; 4. a fixing assembly; 41. a support vertical plate; 42. a support frame; 43. an object stage; 44. a magnetic member; 5. a gravity adjustment assembly; 51. a roller bracket; 52. a hauling rope; 53. a gravity block; 6. a piece to be detected; 7. a handle; 8. a reinforcement.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

The embodiment provides a seismic capacity detection device, and the seismic capacity detection device can be used for installing a piece to be detected and carrying out simulation test on the seismic capacity of the piece to be detected.

As shown in fig. 1, the earthquake-resistant capability detecting device comprises a supporting seat 1, a guide plate 2, a sliding assembly 3, a fixing assembly 4 and a gravity adjusting assembly 5. The guide plate 2 is arranged on the supporting seat 1, the sliding component 3 is arranged on the guide plate 2, and the fixed component 4 is arranged on the sliding component 3. Wherein, fixed subassembly 4 is used for the installation to detect a 6, and fixed subassembly 4 can be through the removal of sliding assembly 3 along vertical direction, in order to drive to detect a 6 and also remove in vertical direction, thereby the staff can make and to detect a 6 and have certain height on deflector 2, so that after the fixed subassembly 4 free fall, fixed subassembly 4 can collide with supporting seat 1, and then make and to detect a 6 production vibrations, in order to replace artificially knocking and to detect a 6, make things convenient for the staff to treat the shock resistance that detects a 6 and detect. Simultaneously, on the deflector 2 was located to gravity adjustment subassembly 5, and fixed subassembly 4 was connected to the one end of gravity adjustment subassembly 5 to adjust the acceleration of fixed subassembly 4 along vertical direction free fall, thereby the dynamics that fixed subassembly 4 was bumped on supporting seat 1 is controlled, makes and waits to detect the vibrations degree of change that piece 6 received and can quantify, and then improves and waits to detect the detection precision of piece 6 shock resistance. Optionally, the object 6 to be detected is a lens. Of course, the object 6 to be detected can be other objects, and the embodiment is not particularly limited.

Further, the shock resistance detection device still includes

reinforcement

8, 8 fixed connection deflectors 2 of reinforcement and supporting seat 1 to the steadiness of being connected between reinforcing deflectors 2 and the supporting seat 1 prevents that long-time experimentation back, the connection position between deflectors 2 and the supporting seat 1 from producing the fracture. Simultaneously, set up the stability that reinforcing member 8 can strengthen supporting seat 1, when avoiding fixed subassembly 4 to collide with supporting seat 1, supporting seat 1 produces the shake, and then the detection of the piece 6 shock resistance that waits to detect is influenced. Optionally, be equipped with the buffering cushion on the supporting seat 1, fixed subassembly 4 can freely fall on the buffering cushion along vertical direction to make the buffering cushion can reduce the rigid contact when fixed subassembly 4 collides with supporting seat 1, and then protect fixed subassembly 4, prolonged shock resistance detection device's life.

As shown in fig. 2, the gravity adjusting assembly 5 includes a roller bracket 51, a pull cord 52, and a gravity block 53. Gravity piece 53 is connected to the one end of haulage rope 52, the fixed subassembly 4 of other end fixed connection of haulage rope 52, and haulage rope 52 sets up on the gyro wheel of gyro wheel support 51, so that haulage rope 52 can slide on the gyro wheel, and then gravity piece 53 can produce ascending pulling force to fixed subassembly 4 through haulage rope 52, acceleration when changing fixed subassembly 4 free fall, and when the initial height of fixed subassembly 4 is certain, further change the dynamics when fixed subassembly 4 collides with supporting seat 1. The roller bracket 51 is disposed at the top end of the guide plate 2, so that the pulling rope 52 can be conveniently loaded on the roller of the roller bracket 51 and then can generate pulling force on the fixing component 4. Simultaneously, through changing the number of gravity piece 53 or changing the gravity piece 53 of different masses, can carry out accurate control to the dynamics when fixed subassembly 4 collides with supporting seat 1 to improve and wait to detect the detection precision of detecting 6 shock resistance. Specifically, the guide plate 2 is further provided with a limit ring 22, and the pulling rope 52 is sleeved in the limit ring 22, so that the gravity block 53 is prevented from being separated from the established track due to the inertia effect in the free falling process of the fixing assembly 4. Optionally, the weight block 53 is a weight. Of course, the gravity block 53 may be other objects having gravity, and the embodiment is not particularly limited. Further optionally, still extend along vertical direction on the deflector 2 and be provided with the distance chi, the distance chi is used for measuring the distance of fixed subassembly 4 along vertical direction free fall, and then through the weight of the distance between fixed subassembly 4 and the supporting seat 1 of control and gravity piece 53, can further improve and wait to detect the detection precision of examining 6 shock resistance.

Further, the sliding assembly 3 includes guide rail 31 and slider 32, and guide rail 31 extends along vertical direction and locates on the deflector 2, and the one end of slider 32 slides and locates on guide rail 31, and the fixed subassembly 4 of other end fixed connection of slider 32, and then fixed subassembly 4 can move along vertical direction through the slip of slider 32 on the slide rail to realize the free fall of fixed subassembly 4 along vertical direction, accomplish the collision of fixed subassembly 4 and supporting seat 1.

As shown in fig. 2 to 3, the fixing unit 4 includes a support vertical plate 41, a support frame 42, and a stage 43, and the support vertical plate 41 is fixedly connected to the sliding unit 3. Specifically, support risers 41 are fixedly attached to sliders 32 and pull cords 52 are fixedly attached to support frame 42. Wherein, braced frame 42 fixed connection is on the lateral wall of supporting riser 41, and objective table 43 slides along the horizontal direction and locates on braced frame 42, and objective table 43 is used for the installation to wait to detect a 6, and then can make things convenient for the staff to treat through push-and-pull objective table 43 and detect a 6 and install and dismantle. Optionally, wait to detect and be equipped with the external screw thread on the piece 6, seted up the internal thread hole on the objective table 43, and then wait to detect that piece 6 can install on objective table 43 through the threaded connection in external screw thread and internal thread hole to guarantee to wait to detect the stability of being connected between piece 6 and the objective table 43. Meanwhile, a plurality of pieces 6 to be detected can be mounted on the object stage 43, so that the efficiency of detecting the shock resistance of the pieces 6 to be detected is improved.

Furthermore, the fixing component 4 further includes a magnetic member 44, the supporting vertical plate 41 and the object stage 43 are both provided with the magnetic member 44, and the magnetic member 44 on the supporting vertical plate 41 and the magnetic member 44 on the object stage 43 can be magnetically attracted to each other, so that the object stage 43 always has a tendency of moving towards the supporting vertical plate 41, and after the object stage 43 slides into the supporting frame 42, the object stage 43 and the supporting vertical plate 41 can be magnetically connected through the magnetic member 44, thereby preventing the object stage 43 from separating from the supporting frame 42 when the fixing component 4 collides with the supporting seat 1. Optionally, the magnetic member 44 is a magnet.

Further, the shock resistance detection device further comprises a handle 7, the handle 7 is arranged on the fixed component 4, and then a worker can lift the fixed component 4 to a certain height by holding the handle 7, then the handle 7 is loosened, and free falling of the fixed component 4 is achieved. Optionally, a hook 21 is provided on the guide plate 2, and the handle 7 can be carried on the hook 21 to achieve placement of the fixing assembly 4 on the guide plate 2. Specifically, couple 21 is provided with a plurality ofly, and a plurality of couples 21 are located on deflector 2 along vertical direction interval, and then the staff places fixed subassembly 4 back on the couple 21 of co-altitude, can make things convenient for push-and-pull objective table 43 and installation and dismantlement to detect piece 6, and make things convenient for the staff to change gravity piece 53 simultaneously. The handle 7 is rotatably connected to the support frame 42 so that the handle 7 can swing in the horizontal direction, and the state of the handle 7 mounted on the hook 21 is switched to the state of the handle 7 not mounted on the hook 21.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides an antidetonation ability detection device which characterized in that, includes supporting seat (1) and:

the guide plate (2) is arranged on the supporting seat (1);

the sliding assembly (3) is arranged on the guide plate (2);

the fixing component (4), the fixing component (4) is used for installing the piece to be detected (6); the fixed component (4) is arranged on the sliding component (3), and the fixed component (4) can move along the vertical direction through the sliding component (3);

the gravity adjusting assembly (5), the gravity adjusting assembly (5) is arranged on the guide plate (2); one end of the gravity adjusting component (5) is connected with the fixed component (4) and is used for adjusting the acceleration of the free falling of the fixed component (4) along the vertical direction; the fixing component (4) can collide with the supporting seat (1).

2. The earthquake-resistant capacity detection device according to claim 1, wherein the gravity adjusting assembly (5) comprises a roller bracket (51), a traction rope (52) and a gravity block (53), wherein the roller bracket (51) is arranged at the top end of the guide plate (2); one end of the traction rope (52) is connected with the gravity block (53), and the other end of the traction rope (52) is fixedly connected with the fixing component (4); the traction rope (52) is arranged on a roller of the roller bracket (51) in an overlapping mode, so that the traction rope (52) can slide on the roller.

3. The earthquake-resistance detection device according to claim 1, wherein the sliding assembly (3) comprises a guide rail (31) and a sliding block (32), the guide rail (31) is arranged on the guide plate (2) in the vertical direction in an extending manner; one end of the sliding block (32) is arranged on the guide rail (31) in a sliding mode, and the other end of the sliding block (32) is fixedly connected with the fixing component (4).

4. An earthquake-resistance detection device according to claim 1, wherein the fixing component (4) comprises a support riser (41), a support frame (42) and a carrier (43), the support riser (41) being fixedly connected to the sliding component (3); the supporting frame (42) is fixedly connected to the side wall of the supporting vertical plate (41); the object stage (43) is arranged on the support frame (42) in a sliding mode along the horizontal direction and used for installing the piece to be detected (6).

5. An earthquake-resistance detection device according to claim 4, wherein the fixing component (4) further comprises a magnetic member (44), and the magnetic member (44) is arranged on each of the support riser (41) and the object stage (43); the magnetic part (44) on the supporting vertical plate (41) and the magnetic part (44) on the object stage (43) can be mutually and magnetically attracted, so that the object stage (43) always has the tendency of moving towards the supporting vertical plate (41).

6. A seismic capacity detection device according to claim 1, further comprising a handle (7), wherein the handle (7) is provided on the fixed assembly (4).

7. The earthquake-resistant capacity detection device according to claim 6, wherein a hook (21) is provided on the guide plate (2), and the handle (7) can be mounted on the hook (21).

8. An earthquake-resistant capacity detection device according to claim 1, wherein a buffer rubber pad is arranged on the supporting seat (1), and the fixing component (4) can freely fall on the buffer rubber pad along the vertical direction.

9. The earthquake-resistant capacity detection device according to claim 1, wherein a distance rod is further arranged on the guide plate (2) in the vertical direction in an extending manner, and the distance rod is used for measuring the free falling distance of the fixed component (4) in the vertical direction.

10. The seismic capacity detection device according to claim 1, further comprising a reinforcement (8), wherein the reinforcement (8) fixedly connects the guide plate (2) and the support base (1).