CN217845616U

CN217845616U - Hardware fatigue detection table

Info

Publication number: CN217845616U
Application number: CN202222290968.5U
Authority: CN
Inventors: 危强辉; 周战辉; 苏正峰; 李笑丽
Original assignee: Altop Facade Co ltd
Current assignee: Altop Facade Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-11-18
Anticipated expiration: 2032-08-30

Abstract

The utility model belongs to hinge fatigue detection field, in particular to a hardware fatigue detection platform, which comprises a bottom plate and a protection mechanism at the top of the bottom plate, wherein the protection mechanism comprises a rotating component and a lifting component, and the rotating component comprises a mounting plate, a disc and a rotating rod; through setting up the threaded rod, it is rotatory that rotatory nut drives the threaded rod, because second slider meshes with the threaded rod mutually, so can drive the second slider when the threaded rod is rotatory and slide around in the spout of rotor plate, at this moment with two sets of swinging arms of second slider swivelling joint can be the motion of opening and shutting along with it, because two sets of transmission posts respectively with two sets of swinging arms swivelling joint, so can drive two sets of transmission posts and control relative slip in the spout of rotor plate when two sets of swinging arms swing, be close to and when the distance is shortest when two sets of transmission posts, it is highest to detect the swing frequency that the door drove the hinge, otherwise then minimum, guarantee with this that the hinge detects under different swing frequencies, and then guarantee to detect the accuracy.

Description

Hardware fatigue detection table

Technical Field

The utility model relates to a hinge fatigue detects the field, specifically is a hardware fatigue detects platform.

Background

The metal fatigue refers to a process that a material or a component gradually generates local permanent accumulated damage at one or more positions under the action of cyclic stress or cyclic strain, cracks or complete fracture suddenly occurs after a certain number of cycles, and when the material or the structure is subjected to repeated changing loads, although the stress value does not exceed the strength limit of the material all the time, the material or the structure can be damaged even if the stress value is lower than the elastic limit, and the phenomenon of the material or the structure damage under the repeated action of alternating loads is called as the fatigue damage of the metal.

The hinge is as one of common articles in life, its fatigue test is indispensable too, the fatigue test device of many hinges when driving the hinge swing through the door, its swing speed generally is fixed setting, then the swing speed of hinge also is fixed, lead to the hinge can not detect under different swing speeds, and then lead to detecting the inaccuracy, and detection device's control panel often exposes outside, staff probably takes place to miss when not using and bumps or the ash falls, lead to the button failure, consequently, propose a hardware fatigue test platform to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, the fatigue test device who solves a lot of hinges drives the hinge when swing at the through door, and its swing speed generally is fixed setting, then the swing speed of hinge also is fixed, leads to the hinge can not detect under different swing speeds, and then leads to detecting the inaccuracy to detection device's control panel often exposes outside, and the staff may take place to miss when not using and bump or fall the ash, leads to the malfunctioning problem of button, the utility model provides a hardware fatigue detects platform.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a hardware fatigue degree detection platform, which comprises a bottom plate and a protection mechanism arranged at the top of the bottom plate, wherein the protection mechanism comprises a rotating assembly and a lifting assembly;

the rotating assembly comprises a mounting plate, a disc and a rotating rod, the mounting plate is fixedly connected to the top of the bottom plate, the disc is rotatably connected to the surface of the mounting plate, and the rotating rod is fixedly connected to the surface of the disc;

the lifting assembly comprises a first slider, a lifting plate, a limiting rod and a protective cover, the surface of the rotating rod is rotatably connected with the first slider, the lifting plate is attached to the surface of the first slider, the limiting rod is attached to the surface of the lifting plate, and the surface of the lifting plate is located on the front fixedly connected with protective cover of the limiting rod.

Preferably, the below that the top of bottom plate is located the protection casing is provided with the detection device main part, the side of detection device main part is connected with electric putter, electric putter's output fixedly connected with rack, the surface meshing of rack has the gear, the top fixedly connected with rotor plate of gear, the top swivelling joint of rotor plate has the threaded rod, the surface meshing of threaded rod has the second slider, the top swivelling joint of second slider has the swinging arms, the bottom swivelling joint of swinging arms has the transmission post, the top of bottom plate is located the rear fixedly connected with bracing piece of gear, there is the hinge side of bracing piece through screwed connection, there is the detection door side of hinge through screwed connection.

Preferably, the rotating rod is arranged at the center of the disc, and the rotating rod forms a rotating structure through the disc.

Preferably, the surface of the lifting plate is provided with a sliding groove which is transversely arranged, and the lifting plate is parallel to the limiting rod.

Preferably, the rotating plate is arranged at the center of the circle of the gear, and the rotating plate forms a rotating structure through the gear.

Preferably, the swing rods are symmetrically arranged in two groups about the center point of the second slider, and the swing rods form a swing structure through the second slider.

Preferably, the transmission columns are provided with two groups, and the transmission columns penetrate through the swinging rod and are connected with the rotating plate in a sliding mode.

The utility model discloses an useful part lies in:

1. the utility model discloses a set up the disc, rotatory nut drives the disc and rotates, because rotary rod and disc fixed connection, so can drive the rotary rod when the disc rotates and rotate together, because first slider and rotary rod swivelling joint, so can drive first slider when the rotary rod rotates and slide left and right in the spout of lifter plate, the lifter plate can slide from top to bottom in the spout of gag lever post thereupon at this moment, the protection casing that subsequently with lifter plate fixed connection can go up and down with it vertically, when not needing to use the detection device main part, order about the protection casing and descend, when the protection casing descends to cover the detection device main part completely, can reach protection detection device main part, prevent that the staff from touching by mistake or falling the grey mesh that leads to the button failure;

2. the utility model discloses a set up the threaded rod, it is rotatory that rotatory nut drives the threaded rod, because second slider meshes with the threaded rod mutually, so can drive the second slider when the threaded rod is rotatory and slide around in the spout of rotor plate, the motion of opening and shutting can be followed with two sets of swinging arms of second slider swivelling joint this moment, because two sets of transmission posts respectively with two sets of swinging arms swivelling joint, so can drive two sets of transmission posts and control relative slip in the spout of rotor plate when two sets of swinging arms swing, be close to and apart from the shortest when two sets of transmission posts, the swing frequency that detects the door and drive the hinge is highest, otherwise then minimum, guarantee with this that the hinge detects under different swing frequencies, and then guarantee to detect the accuracy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic front view of the first embodiment;

FIG. 2 is a schematic structural diagram of a protective cover according to the first embodiment;

FIG. 3 is a schematic view of a hinge according to a second embodiment;

fig. 4 is a schematic structural view of a transmission column of the second embodiment.

In the figure: 1. a base plate; 2. mounting a plate; 3. a disc; 4. rotating the rod; 5. a first slider; 6. a lifting plate; 7. a limiting rod; 8. a protective cover; 9. a detection device main body; 10. an electric push rod; 11. a rack; 12. a gear; 13. a rotating plate; 14. a threaded rod; 15. a second slider; 16. a swing lever; 17. a drive post; 18. a support bar; 19. a hinge; 20. and detecting the door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1 and 2, a hardware fatigue detection table includes a bottom plate 1 and a protection mechanism on the top of the bottom plate 1, where the protection mechanism includes a rotating component and a lifting component;

the rotating assembly comprises a mounting plate 2, a disc 3 and a rotating rod 4, the mounting plate 2 is fixedly connected to the top of the bottom plate 1, the disc 3 is rotatably connected to the surface of the mounting plate 2, and the rotating rod 4 is fixedly connected to the surface of the disc 3;

lifting unit includes first slider 5, lifter plate 6, gag lever post 7 and protection casing 8, and the surperficial swivelling joint of rotary rod 4 has first slider 5, and the surface laminating of first slider 5 has lifter plate 6, and the surface laminating of lifter plate 6 has gag lever post 7, and the surface of lifter plate 6 is located the place ahead fixedly connected with protection casing 8 of gag lever post 7.

Further, the rotary rod 4 is located the centre of a circle setting of disc 3, and rotary rod 4 constitutes revolution mechanic through disc 3, because rotary rod 4 and disc 3 fixed connection, so can drive rotary rod 4 rotatory in the lump when disc 3 is rotatory.

Further, lifter plate 6's surface is provided with the spout that is horizontal setting, and lifter plate 6 and gag lever post 7 are parallel to each other, because first slider 5 and rotary rod 4 swivelling joint, so can drive first slider 5 horizontal slip in lifter plate 6's spout when rotary rod 4 is rotatory, lifter plate 6 can slide from top to bottom in gag lever post 7's spout thereupon this moment, later with lifter plate 6 fixed connection's protection casing 8 can vertical lift thereupon, when need not use detection device main part 9, order about protection casing 8 and descend, when protection casing 8 descends to covering detection device main part 9 completely, can reach protection detection device main part 9, prevent that the staff from missing to bump or fall the ash and lead to the malfunctioning purpose of button.

Example two

Referring to fig. 3 and 4, as another embodiment of the present invention, a detecting device main body 9 is disposed below a protective cover 8 at the top of a bottom plate 1, an electric push rod 10 is connected to a side surface of the detecting device main body 9, a rack 11 is fixedly connected to an output end of the electric push rod 10, a gear 12 is engaged with a surface of the rack 11, a rotating plate 13 is fixedly connected to a top of the gear 12, a threaded rod 14 is rotatably connected to a top of the rotating plate 13, a second slider 15 is engaged with a surface of the threaded rod 14, a swinging rod 16 is rotatably connected to a top of the second slider 15, a transmission column 17 is rotatably connected to a bottom of the swinging rod 16, a support rod 18 is fixedly connected to a rear of the gear 12 at the top of the bottom plate 1, a hinge 19 is connected to a side surface of the support rod 18 through a screw, and a detecting door 20 is connected to a side surface of the hinge 19 through a screw.

Further, the rotating plate 13 is located at the center of the gear 12, and the rotating plate 13 forms a rotating structure through the gear 12, the electric push rod 10 is driven by controlling the detecting device main body 9, at this time, the rack 11 fixedly connected with the electric push rod 10 slides left and right in the chute of the bottom plate 1, since the gear 12 is meshed with the rack 11, when the rack 11 slides, the gear 12 is driven to rotate together, at this time, the rotating plate 13 fixedly connected with the gear 12 rotates together, and the structure at the top of the rotating plate 13 is driven to rotate together, when the two sets of transmission columns 17 rotate to touch the detecting door 20, the detecting door 20 is driven to rotate together, and further the hinge 19 is driven to rotate, so as to achieve the purpose of testing the fatigue of the hinge 19.

Furthermore, two groups of swing rods 16 are symmetrically arranged about the central point of the second slider 15, the swing rods 16 form a swing structure through the second slider 15, and the second slider 15 is meshed with the threaded rod 14, so that the threaded rod 14 rotates to drive the second slider 15 to slide back and forth in the sliding slot of the rotating plate 13, and at the moment, the two groups of swing rods 16 rotatably connected with the second slider 15 move to open and close.

Further, the transmission posts 17 are provided with two sets, and the transmission posts 17 run through the swing rod 16 and are connected with the rotating plate 13 in a sliding manner, because the two sets of transmission posts 17 are respectively connected with the two sets of swing rods 16 in a rotating manner, when the two sets of swing rods 16 swing, the two sets of transmission posts 17 are driven to slide left and right in the sliding groove of the rotating plate 13, when the two sets of transmission posts 17 are close to and have the shortest distance, the detection door 20 drives the hinge 19 to have the highest swing frequency, otherwise, the detection door is the lowest, so that the hinge 19 is ensured to be detected under different swing frequencies, and further the detection accuracy is ensured.

The working principle is as follows: rotatory nut drives disc 3 rotatoryly, because

rotary rod

4 and 3 fixed connection of disc, so can drive rotary rod 4 when disc 3 is rotatory in the lump, because

first slider

5 and 4 swivelling joint of rotary rod, so can drive first slider 5 when rotary rod 4 is rotatory and slide left and right in lifter plate 6's spout, lifter plate 6 can slide from top to bottom in the spout of gag lever post 7 thereupon this moment, later with lifter plate 6 fixed connection's protection casing 8 can vertical lift thereupon, when need not use detection device main part 9, order about protection casing 8 and descend, when protection casing 8 descends to covering detection device main part 9 completely, can reach protection detection device main part 9, prevent that the staff mistake from bumping or the grey mesh that leads to the button failure that falls.

The electric push rod 10 is driven by controlling the detection device main body 9, the rack 11 fixedly connected with the electric push rod 10 slides left and right in the chute of the bottom plate 1, the gear 12 is meshed with the rack 11, the gear 12 is driven to rotate together when the rack 11 slides, the rotating plate 13 fixedly connected with the gear 12 rotates together with the rack and drives the structure at the top of the rotating plate 13 to rotate together, when the two groups of transmission columns 17 rotate to touch the detection door 20, the detection door 20 is driven to rotate together, and then the hinge 19 is driven to rotate, so that the purpose of testing the fatigue of the hinge 19 is achieved, for more accurately testing the fatigue of the hinge 19, the rotating nut drives the threaded rod 14 to rotate, because the second slider 15 is meshed with the threaded rod 14, the second slider 15 is driven to slide back and forth in the chute of the rotating plate 13 when the threaded rod 14 rotates, the two groups of transmission columns 16 rotatably connected with the second slider 15 perform opening and closing motions, the two groups of transmission columns 17 are respectively rotatably connected with the two groups of swinging rods 16, so that when the two groups of transmission columns 16 swing, the two groups of transmission columns 17 are driven to swing, the relative sliding in the chute 13, and the shortest swinging frequency of the two groups of the transmission columns 17 is ensured, and the shortest swinging distance of the hinge 19 is detected when the hinge 19, otherwise, the hinge is detected, and the hinge 19, and the shortest distance is detected.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a hardware fatigue detects platform, includes the protection machanism at bottom plate (1) and bottom plate (1) top, its characterized in that: the protection mechanism comprises a rotating assembly and a lifting assembly;

the rotating assembly comprises a mounting plate (2), a disc (3) and a rotating rod (4), the mounting plate (2) is fixedly connected to the top of the base plate (1), the disc (3) is rotatably connected to the surface of the mounting plate (2), and the rotating rod (4) is fixedly connected to the surface of the disc (3);

the lifting assembly comprises a first slider (5), a lifting plate (6), a limiting rod (7) and a protective cover (8), the surface of the rotating rod (4) is rotatably connected with the first slider (5), the lifting plate (6) is attached to the surface of the first slider (5), the limiting rod (7) is attached to the surface of the lifting plate (6), and the surface of the lifting plate (6) is located in the front fixedly connected with protective cover (8) of the limiting rod (7).

2. The hardware fatigue detection table according to claim 1, characterized in that: the utility model discloses a detection device for the automobile safety guard, including bottom plate (1), the top of bottom plate (1) is located the below of protection casing (8) and is provided with detection device main part (9), the side of detection device main part (9) is connected with electric putter (10), the output fixedly connected with rack (11) of electric putter (10), the surface toothing of rack (11) has gear (12), the top fixedly connected with rotor plate (13) of gear (12), the top swivelling joint of rotor plate (13) has threaded rod (14), the surface toothing of threaded rod (14) has second slider (15), the top swivelling joint of second slider (15) has swinging arms (16), the bottom swivelling joint of swinging arms (16) has drive column (17), the top of bottom plate (1) is located rear fixedly connected with bracing piece (18) of gear (12), there is hinge (19) side through screwed connection in the side of bracing piece (18), there is detection door (20) through screwed connection in the side of hinge (19).

3. The hardware fatigue detection table according to claim 1, characterized in that: the rotary rod (4) is located the centre of a circle setting of disc (3), and rotary rod (4) constitute revolution mechanic through disc (3).

4. The hardware fatigue detection table according to claim 1, characterized in that: the surface of lifter plate (6) is provided with the spout that is horizontal setting, and lifter plate (6) and gag lever post (7) are parallel to each other.

5. The hardware fatigue detection table according to claim 2, characterized in that: the rotating plate (13) is arranged at the center of the circle of the gear (12), and the rotating plate (13) forms a rotating structure through the gear (12).

6. The hardware fatigue detection table according to claim 2, characterized in that: two groups of oscillating rods (16) are symmetrically arranged about the central point of the second sliding block (15), and the oscillating rods (16) form an oscillating structure through the second sliding block (15).

7. The hardware fatigue detection table according to claim 2, characterized in that: two groups of transmission columns (17) are arranged, and the transmission columns (17) penetrate through the swinging rod (16) and are connected with the rotating plate (13) in a sliding mode.