CN210426538U

CN210426538U - Stability test bench

Info

Publication number: CN210426538U
Application number: CN201921053764.1U
Authority: CN
Inventors: 马孝琴; 冯建军
Original assignee: Shenzhen City In Recognition Of Branch Detection Technology Co ltd
Current assignee: Shenzhen City In Recognition Of Branch Detection Technology Co ltd
Priority date: 2019-07-06
Filing date: 2019-07-06
Publication date: 2020-04-28
Anticipated expiration: 2029-07-06

Abstract

The utility model relates to a stability test bench, which comprises a bracket, the support includes that platform and equipartition set up the supporting legs in the platform bottom, the top of platform is provided with the testboard, the testboard is provided with the connecting rod that passes the platform towards one side perpendicular testboard of platform, the platform is provided with two relative bearing frames that set up, two the bearing frame rotates and is connected with the connecting seat, connecting seat and connecting rod fixed connection, the connecting rod is kept away from the one end rotation of testboard and is connected with articulated seat, articulated seat is connected with the drive arrangement that drives the testboard slope, the testboard is kept away from the fixed metal level that is provided with in one side of connecting rod, the platform is provided with the standing groove with the relative one side of testboard, be provided with the gradiometer in the. The utility model discloses have the effect of the angle of accurate survey testboard and horizontal plane.

Description

Stability test bench

Technical Field

The utility model belongs to the technical field of stability test equipment's technique and specifically relates to a stability test platform is related to.

Background

National standards state that appliances intended for use on a surface, such as a floor or a table top, in addition to stationary appliances and hand-held appliances, should have sufficient stability; therefore, in factory tests, export tests and certification tests of general household appliances, portable electric tools and other appliances, stability tests are required to determine that the appliances are stably placed on a surface with a certain inclination and reliably work.

The prior Chinese utility model with patent publication number CN208902438U discloses a household appliance stability test bed, which comprises a flat plate for placing household appliances, wherein the center of the lower end surface of the flat plate is rotatably connected with a connecting seat through a bearing, the connecting seat is rotatably connected with a support which is supported on the ground, a connecting device is arranged on the connecting seat to lock the connecting seat at any angle, so that the flat plate and the horizontal plane form a certain included angle and are locked, and in addition, the hinged part of the connecting seat and the support is provided with scales; this prior art makes household electrical appliances be in the inclination that the experiment required through putting the household electrical appliances on the flat board, rotates the connecting seat, observes whether household electrical appliances take place to turn on one's side to accomplish the test purpose.

The above prior art solutions have the following drawbacks: set up the scale in the articulated department of connecting seat and support, confirm the angle of dull and stereotyped and horizontal plane through reading out the rotatory number of degrees of connecting seat, this angle test result can have great error, and the angle measurement of dull and stereotyped and horizontal plane is inaccurate will directly influence the accuracy of household electrical appliances stability test.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stability test bench reaches the purpose of the angle of accurate survey testboard and horizontal plane.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a stability test bench, includes the support, the support includes that platform and equipartition set up the supporting legs in the platform bottom, the top of platform is provided with the testboard, the perpendicular testboard in one side of testboard towards the platform is provided with the connecting rod that passes the platform, the platform is provided with two relative bearing frames that set up, two the bearing frame rotates and is connected with the connecting seat, connecting seat and connecting rod fixed connection, the one end rotation that the testboard was kept away from to the connecting rod is connected with articulated seat, articulated seat is connected with the drive arrangement that drives the testboard slope, the fixed metal level that is provided with in one side that the connecting rod was kept away from to the testboard, one side that the platform is relative with the testboard is provided with the standing groove, be.

By adopting the technical scheme, the driving device drives the connecting rod to incline, and the inclined connecting rod drives the test table to incline; set up the standing groove on the platform, set up the slope tester in the standing groove, the testing surface of slope tester has magnetism, and one side that the connecting rod was kept away from to the testboard sets up the metal level, when the angle of test board and horizontal plane needs to be detected, take out the slope tester from the standing groove, the testing surface butt with the slope tester is on the metal level, because the testing surface of slope tester has magnetism, so the slope tester closely laminates with the metal level, through the rolling disc on the slope tester of rotating, the central point that reaches the bubble vial is reached to the bubble, at this moment, look over the pointer on the slope tester calibrated scale, can accurately learn the angle of test board and horizontal plane.

The utility model discloses further set up to: the metal layer is provided with a slope test slot, the bottom surface of the slope test slot is parallel to the surface of the test board, and the slope test slot is matched with the test surface of the slope tester.

Through adopting above-mentioned technical scheme, set up slope test groove, when the angle of needs measurement test platform and horizontal plane, can place the test surface of slope apparatus in slope test groove, be convenient for fix a position the slope apparatus in the test.

The utility model discloses further set up to: the sloped test slots are disposed proximate to an edge of the metal layer.

Through adopting above-mentioned technical scheme, slope test groove is close to the edge setting of metal level, but the prevention household electrical appliances cover slope test groove.

The utility model discloses further set up to: be provided with the foam-rubber cushion in the standing groove, the slope tester is located the foam-rubber cushion.

Through adopting above-mentioned technical scheme, set up the foam-rubber cushion in the standing groove, the foam-rubber cushion can play the guard action to the slope tester.

The utility model discloses further set up to: the spongy cushion is provided with a positioning groove matched with the gradient tester.

Through adopting above-mentioned technical scheme, set up the constant head tank with slope tester looks adaptation on the sponge stacks up, can reduce stability test bench when receiving the collision, the slope tester rocks and the possibility of damage in the standing groove.

The utility model discloses further set up to: one side of the placing groove close to the notch is provided with a convex edge around the placing groove, a movable cover is arranged on the convex edge, and one side of the movable cover is hinged with the platform.

Through adopting above-mentioned technical scheme, set up the movable cover, can prevent that the dust from falling into the standing groove to the scale face that makes domatic tester keeps clean and tidy, the observation angle of being convenient for.

The utility model discloses further set up to: and a handle is arranged on one side of the movable cover opposite to the hinged part.

Through adopting above-mentioned technical scheme, set up the handle, be convenient for open the movable cover, take out the slope tester from the standing groove.

The utility model discloses further set up to: one end of the supporting leg, which is far away from the platform, is connected with an adjusting leg.

Through adopting above-mentioned technical scheme, set up the regulation foot, when the ground is uneven, the accessible is adjusted the regulation foot and is made the stability test platform wholly be in stable state, because the uneven test error that arouses in ground when reducing the angle of test platform and horizontal plane.

To sum up, the utility model discloses a beneficial technological effect does:

1. the driving device drives the connecting rod to incline, and the inclination of the connecting rod drives the test table to incline; the method comprises the following steps that a placing groove is formed in a platform, a gradient tester is arranged in the placing groove, a testing surface of the gradient tester is magnetic, a metal layer is arranged on one side, away from a connecting rod, of a testing table, when the angle between the testing table and a horizontal plane needs to be detected, the gradient tester is taken out from the placing groove, the testing surface of the gradient tester is abutted to the metal layer, the testing surface of the gradient tester is tightly attached to the metal layer due to the fact that the testing surface of the gradient tester is magnetic, the gradient tester and the metal layer are tightly attached to each other through rotating a rotating disc on the gradient tester until bubbles reach the central position of a bubble tube, and at the moment, a pointer on a dial of the gradient tester;

2. the slope test groove is arranged, when the angle between the test bench and the horizontal plane needs to be measured, the test surface of the slope tester can be placed in the slope test groove, and the slope tester in the test is convenient to locate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial exploded view of the bracket of the present invention.

Fig. 3 is a schematic view of the present invention in operation.

In the figure, 1, a bracket; 11. supporting legs; 111. adjusting the foot; 12. a platform; 121. a bearing seat; 122. a placement groove; 123. a movable cover; 124. a handle; 125. a convex edge; 2. a test bench; 21. a metal layer; 221. a sloped test slot; 22. a connecting rod; 3. a connecting seat; 4. a hinged seat; 5. a drive device; 51. a hand wheel; 52. a screw rod; 53. a threaded sleeve; 54. a fixed seat; 6. a sponge cushion; 61. positioning a groove; 7. slope tester.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the stability test bed disclosed by the present invention comprises a support 1, wherein the support 1 comprises a platform 12 arranged in a circular ring shape, four supporting legs 11 are uniformly distributed at the bottom of the platform 12, the four supporting legs 11 are welded and fixed with the platform 12, and one ends of the four supporting legs 11 away from the platform 12 are respectively connected with an adjusting leg 111; the top of platform 12 is provided with test bench 2, and test bench 2 is provided with connecting rod 22 towards one side of platform 12, and connecting rod 22 sets up perpendicularly in the central point of test bench 2 and puts, and connecting rod 22 passes the center of platform 12. One side of the platform 12 facing the test board 2 is fixedly provided with two oppositely arranged bearing seats 121, the two oppositely arranged bearing seats 121 are rotatably connected with a connecting seat 3, and the connecting seat 3 is fixedly connected with a connecting rod 22; in addition, the end of the connecting rod 22 far away from the test board 2 is rotatably connected with a hinge seat 4, and the hinge seat 4 is connected with a driving device 5 for driving the test board 2 to incline. The driving device 5 comprises a hand wheel 51, a screw rod 52 fixedly connected with the hand wheel 51, a threaded sleeve 53 in threaded fit with the screw rod 52, and a fixed seat 54 rotatably connected with the threaded sleeve 53, wherein the fixed seat 54 is fixedly arranged on the platform 12.

Referring to fig. 1 and 2, a placing groove 122 is further provided on one side of the platform 12 facing the test bench 2, a foam-rubber cushion 6 is provided at the bottom of the placing groove 122, a slope tester 7 is placed on the foam-rubber cushion 6, and the foam-rubber cushion 6 is provided with a positioning groove 61 adapted to the slope tester 7. A convex edge 125 is arranged on one side of the placing groove 122 close to the notch and surrounds the placing groove 122, a movable cover 123 is arranged on the convex edge 125, one side of the movable cover 123 is hinged with the platform 12, and a handle 124 is arranged on the side of the movable cover 123 opposite to the hinged position. In addition, the testing surface of the slope tester 7 has magnetism, one side of the testing platform 2 departing from the platform 12 is provided with a metal layer 21, and the shape and the size of the metal layer 21 are matched with those of the testing platform 2. The metal layer 21 is provided with a slope test slot 221 matched with the test surface of the slope tester 7, the bottom surface of the slope test slot 221 is parallel to the surface of the test board 2, and the slope test slot 221 is arranged close to the edge of the metal layer 21.

The implementation principle of the embodiment is as follows: the hand wheel 51 is rotated to drive the connecting rod 22 to incline, and the connecting rod 22 inclines to drive the test bench 2 to incline; set up standing groove 122 on platform 12, set up slope tester 7 in the standing groove 122, the testing surface of slope tester 7 has magnetism, and one side that connecting rod 22 was kept away from to testboard 2 sets up metal level 21, when the angle of testboard 2 and horizontal plane needs to be detected, take out slope tester 7 from standing groove 122, the testing surface butt with slope tester 7 is on metal level 21, because the testing surface of slope tester 7 has magnetism, so slope tester 7 closely laminates with metal level 21, through rotating the rolling disc on the slope tester 7, until the bubble reaches the central point of bubble vial, at this moment, look over the pointer on the 7 calibrated scales of slope tester, can accurately learn the angle of testboard 2 and horizontal plane.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a stability test bench, includes support (1), support (1) includes that platform (12) and equipartition set up supporting legs (11) in platform (12) bottom, the top of platform (12) is provided with testboard (2), testboard (2) are provided with connecting rod (22) of passing platform (12) towards one side perpendicular testboard (2) of platform (12), platform (12) are provided with two bearing frame (121) that set up relatively, two bearing frame (121) rotate and are connected with connecting seat (3), connecting seat (3) and connecting rod (22) fixed connection, the one end that testboard (2) were kept away from in connecting rod (22) is rotated and is connected with articulated seat (4), articulated seat (4) are connected with drive arrangement (5) that drive testboard (2) slope, its characterized in that: the testing platform is characterized in that a metal layer (21) is fixedly arranged on one side, away from the connecting rod (22), of the testing platform (2), a placing groove (122) is arranged on one side, opposite to the testing platform (2), of the platform (12), a gradient tester (7) is arranged in the placing groove (122), and a testing surface of the gradient tester is magnetic.

2. A stability test stand according to claim 1, wherein: the metal layer (21) is provided with a slope test slot (221), the bottom surface of the slope test slot (221) is parallel to the surface of the test bench (2), and the slope test slot (221) is matched with the test surface of the slope tester (7).

3. A stability test stand according to claim 2, wherein: the sloped test slots (221) are disposed proximate to an edge of the metal layer (21).

4. A stability test stand according to claim 1, wherein: a spongy cushion (6) is arranged in the placing groove (122), and the gradient tester (7) is positioned on the spongy cushion (6).

5. A stability test stand according to claim 4, wherein: the spongy cushion (6) is provided with a positioning groove (61) matched with the gradient tester (7).

6. A stability test stand according to claim 1, wherein: one side of the placing groove (122) close to the notch is provided with a convex edge (125) around the placing groove (122), a movable cover (123) is arranged on the convex edge (125), and one side of the movable cover (123) is hinged with the platform (12).

7. A stability test stand according to claim 6, wherein: and a handle (124) is arranged on one side of the movable cover (123) opposite to the hinged part.

8. A stability test stand according to claim 1, wherein: one end of the supporting leg (11) far away from the platform (12) is connected with an adjusting leg (111).