CN214309383U - A device that is arranged in IK test pendulum experiment - Google Patents
A device that is arranged in IK test pendulum experiment Download PDFInfo
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- CN214309383U CN214309383U CN202022844359.0U CN202022844359U CN214309383U CN 214309383 U CN214309383 U CN 214309383U CN 202022844359 U CN202022844359 U CN 202022844359U CN 214309383 U CN214309383 U CN 214309383U
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- pendulum
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- cross beam
- assembly
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Abstract
The utility model discloses a device that is arranged in IK test pendulum experiment, its characterized in that: the swing device comprises a portal frame, a cross beam and a swing hammer assembly, wherein the swing hammer assembly is arranged on the portal frame through the cross beam and swings by taking the cross beam as a rotating shaft, the left and right positions of the swing hammer assembly on the cross beam are adjustable, and the up and down positions of the cross beam on the portal frame are adjustable; and a marking assembly for marking the swing height of the pendulum assembly is arranged beside the pendulum assembly. The utility model has no limitation to the volume of the product to be tested by adjusting the position of the beam and the movement of the adjustable block, and can carry out IK hammering test on products with various volumes and parts of the products; the drop height of the pendulum bob can be adjusted according to the marked position, and the measurement of the height of the pendulum bob is not needed in each test; and the hinge is twisted when the pendulum bob is released, the pendulum rod is separated from the limit of the hinge after the hinge is bent, and the pendulum bob falls down to impact a product to complete a hammering test.
Description
Technical Field
The utility model relates to a device that is arranged in IK test pendulum experiment for electrical equipment shell is to external mechanical collision's protection level test field.
Background
At present, in the protection level test of various electrical equipment shells to external mechanical collision, a proper test device does not exist for pendulum bob experiments, only the collision energy, the height, the size of key components of a test using appliance and the like are described in relevant specifications, and no corresponding regulation is made on a basic support for realizing the requirements, so that the device is manufactured for realizing the test requirement to meet the test requirement.
Disclosure of Invention
The utility model discloses the purpose is: the device is manufactured to meet the requirement of a basic support in the protection level test of the electrical equipment shell against external mechanical collision.
In order to achieve the above object, the technical scheme of the utility model provides a device that is arranged in IK test pendulum experiment is provided, its characterized in that: the swing device comprises a portal frame, a cross beam and a swing hammer assembly, wherein the swing hammer assembly is arranged on the portal frame through the cross beam and swings by taking the cross beam as a rotating shaft, the left and right positions of the swing hammer assembly on the cross beam are adjustable, and the up and down positions of the cross beam on the portal frame are adjustable; and a marking assembly for marking the swing height of the pendulum assembly is arranged beside the pendulum assembly.
Preferably, two ends of the cross beam are connected with screws arranged on two sides of the portal frame through first bearings, the screws are driven by motors arranged on the portal frame, and the motors drive the screws to rotate to drive the first bearings to move up and down along the screws so as to drive the cross beam to move up and down.
Preferably, the pendulum assembly comprises a swing rod and a hammer head, and the hammer head is fixedly connected with the swing rod.
Preferably, the pendulum assembly and the marking assembly are arranged on the cross beam through an adjustable block, a second bearing is arranged on the adjustable block, and the pendulum assembly is connected with the adjustable block through the second bearing and swings by taking the cross beam as a rotating shaft.
Preferably, a pin for limiting the swing height of the pendulum assembly is arranged on the second bearing.
Preferably, the marking assembly comprises a marking rod and a marking block, and the marking block is sleeved on the marking rod and is connected with the marking rod through a fastener to realize position location on the marking rod.
Preferably, the marking block is provided with a rotary hinge for clamping or releasing the swing rod at the swing initial position of the pendulum assembly.
Preferably, the bottom of the portal frame is provided with a pulley.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has no limitation to the volume of the product to be tested by adjusting the position of the beam and the movement of the adjustable block, and can carry out IK hammering test on products with various volumes and parts of the products; the drop height of the pendulum bob can be adjusted according to the marked position, and the measurement of the height of the pendulum bob is not needed in each test; and the hinge is twisted when the pendulum bob is released, the pendulum rod is separated from the limit of the hinge after the hinge is bent, and the pendulum bob falls down to impact a product to complete a hammering test. Meanwhile, the movable wheels arranged below the portal frame do not have special limitation on a test field, and the portal frame is more convenient and faster to use.
Drawings
FIG. 1 is a schematic structural diagram of a pendulum experiment apparatus for IK testing according to the present invention;
FIG. 2 is a right side view of the pendulum experiment apparatus for IK testing of the present invention;
fig. 3 is an oblique two-side view of the device for the pendulum experiment in the IK test of the present invention.
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model relates to a device for pendulum experiment in IK test includes motor 1, screw rod 2, crossbeam 3, adjustable block 4, bearing 5, pendulum subassembly 6, rotatory hinge 7, set screw 8, mark pole 9 and portal frame 10. The portal frame 10 is a movable portal frame, pulleys 11 are installed at the bottom of the portal frame, the motor 1 is installed at the top of the portal frame, two screw rods 2 are vertically installed at two ends of the portal frame 10, and a first bearing 12 is installed on each screw rod 2. The two ends of the cross beam 3 are respectively connected with a first bearing 12 on the portal frame 10, the screw rod 2 is driven to rotate through the motor 1, and the screw rod 2 rotates to drive the first bearing 12 to move up and down along the screw rod 2 so as to drive the cross beam 3 to move up and down on the portal frame 10.
The adjustable block 4 is installed on the cross beam 3, the second bearing 5 is installed on the adjustable block 4, the pendulum bob component 6 comprises a pendulum rod 61 and a hammer 62, the hammer 62 is fixedly connected with the pendulum rod 61, the pendulum rod 61 of the pendulum bob component 6 is connected with the second bearing 5, and meanwhile, the pin 13 for limiting the swing height of the pendulum rod 61 is installed on the second bearing 5.
And a marking assembly for marking the swing height of the swing rod 61 is arranged beside the swing rod assembly 6, the marking assembly comprises a marking rod 9 and a marking block 14, and the marking block 14 is sleeved on the marking rod 9 and is connected with the marking rod 9 through a positioning screw 8 to realize the position positioning of the marking block 14 on the marking rod 9. The marking rod 9 is connected with the adjustable block 4, and the marking block 14 is provided with a rotating hinge 7 for clamping or releasing the swinging rod 61 at the swinging initial position of the pendulum assembly 6.
The motor 1 controls the screw rod 2 to drive the cross beam 3 to adjust the height of the pendulum assembly 6 up and down, and the adjustable block 4 adjusts the pendulum assembly 6 left and right, and both of the two can determine the hammering position of the hammer head 62 of the pendulum assembly 6.
After the cross beam 3 is moved to a proper position, the adjustable block 4 is moved left and right on the cross beam 3, and the left and right positions of the pendulum assembly 6 are determined. When a test is needed, a product to be tested is placed at the position of the hammer head 62 in a state that the hammer head 62 is naturally vertical (as shown in figure 1), the hammer head 62 of the pendulum assembly 6 is rotated to a proper height through the bearing II 5, and the height is determined by marking a corresponding mark in advance under the condition that the pendulum assembly 6 is already at a certain height. During the use, the marking block 14 connected with the positioning screw 8 is moved up and down to the marked position, the pendulum assembly 6 is moved manually, the rotating hinge 7 enables the pendulum assembly 6 to be lapped on the rotating hinge 7, namely, the hammer head of the pendulum assembly 6 is at a certain height, the rotating hinge 7 is twisted to loosen, the pendulum assembly 6 falls down, and the hammer head 62 impacts a product to complete the test.
Claims (8)
1. The utility model provides a device that is arranged in IK test pendulum experiment which characterized in that: the gantry crane comprises a gantry frame (10), a cross beam (3) and a pendulum assembly (6), wherein the pendulum assembly (6) is arranged on the gantry frame (10) through the cross beam (3) and swings by taking the cross beam (3) as a rotating shaft, the left and right positions of the pendulum assembly (6) on the cross beam (3) are adjustable, and the up and down positions of the cross beam (3) on the gantry frame (10) are adjustable; and a marking component for marking the swing height of the pendulum assembly (6) is arranged beside the pendulum assembly (6).
2. An apparatus for pendulum experiment in IK test as claimed in claim 1, wherein: the two ends of the cross beam (3) are connected with screw rods (2) arranged on two sides of a portal frame (10) through bearings (12), the screw rods (2) are driven by motors (1) arranged on the portal frame (10), and the motors (1) drive the screw rods (2) to rotate to drive the bearings (12) to move up and down along the screw rods (2) so as to drive the cross beam (3) to move up and down.
3. An apparatus for pendulum experiment in IK test as claimed in claim 1, wherein: the pendulum assembly (6) comprises a swing rod (61) and a hammer head (62), and the hammer head (62) is fixedly connected with the swing rod (61).
4. An apparatus for pendulum experiment in IK test as claimed in claim 1, wherein: pendulum assembly (6) and mark subassembly are established on crossbeam (3) through adjustable block (4), are equipped with bearing two (5) on adjustable block (4), and pendulum assembly (6) is connected through bearing two (5) and adjustable block (4) and uses crossbeam (3) to swing as the pivot.
5. An apparatus for pendulum experiment in IK test according to claim 4, wherein: and a pin (13) for limiting the swing height of the pendulum assembly (6) is arranged on the second bearing (5).
6. An apparatus for pendulum experiment in IK test according to claim 4, wherein: the marking assembly comprises a marking rod (9) and a marking block (14), wherein the marking block (14) is sleeved on the marking rod (9) and is connected with the marking rod (9) through a fastener to realize position location on the marking rod (9).
7. An apparatus for pendulum testing in IK testing according to claim 6, wherein: the marking block (14) is provided with a rotating hinge (7) used for clamping or releasing the swing rod (61) at the swing initial position of the pendulum assembly (6).
8. An apparatus for pendulum experiment in IK test as claimed in claim 1, wherein: and pulleys (11) are arranged at the bottom of the portal frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844359.0U CN214309383U (en) | 2020-12-01 | 2020-12-01 | A device that is arranged in IK test pendulum experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844359.0U CN214309383U (en) | 2020-12-01 | 2020-12-01 | A device that is arranged in IK test pendulum experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214309383U true CN214309383U (en) | 2021-09-28 |
Family
ID=77845471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022844359.0U Active CN214309383U (en) | 2020-12-01 | 2020-12-01 | A device that is arranged in IK test pendulum experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214309383U (en) |
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2020
- 2020-12-01 CN CN202022844359.0U patent/CN214309383U/en active Active
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