CN211553246U - Double-arm single-column drop test equipment - Google Patents
Double-arm single-column drop test equipment Download PDFInfo
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- CN211553246U CN211553246U CN202020601829.8U CN202020601829U CN211553246U CN 211553246 U CN211553246 U CN 211553246U CN 202020601829 U CN202020601829 U CN 202020601829U CN 211553246 U CN211553246 U CN 211553246U
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- drop test
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Abstract
The utility model relates to a drop test equipment technical field specifically is a both arms single-column drop test equipment, including strikeing the panel, be provided with elevating gear and electric cabinet on the impact panel, the last both arms fixing device who is used for fixed test article that is provided with of elevating gear. The utility model is provided with a lifting device and an electric cabinet on the impact panel, and the electric cabinet is provided with a variable frequency motor switch for controlling the lifting speed of the lifting device, so that the lifting device can adjust the lifting speed as required, and the adjusting time is saved; the lifting device is provided with a graduated scale, so that the accurate numerical value of the falling height can be adjusted; the distance between the two fixing clamps is adjustable, different test articles can be tested, and a plurality of parts of the test articles can be tested according to the test requirements, so that the device is suitable for test articles of various sizes; the whole device is strong in practicability.
Description
Technical Field
The utility model relates to a drop test equipment technical field specifically is a both arms single-column drop test equipment.
Background
The falling test machine is a machine specially used for testing the damage condition of the test product package after falling and evaluating the impact strength during transportation and transportation, and is used for knowing the damage condition of the test product and evaluating the falling height and the impact strength which can be borne by the test product package assembly when falling.
The publication number is CN 209485649U discloses a drop test appearance, and this drop test appearance drives the screw rod through setting up the motor and rotates, realizes the effect of the lift that the test article can be automatic, and the device has avoided the great error of falling altitude mixture control that artifical manual test brought, but the device still has following several defects:
1. the device cannot be adjusted according to the size of a test article, cannot adjust the lifting speed according to the test requirement, and cannot test multiple parts of the test article, so that the test of the device has limitation;
2. when the device is used for adjusting the height, an accurate numerical value cannot be adjusted, so that the test has a large error.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a both arms single-column drop test equipment when can automatic rising, it is little to have solved the drop test equipment application scope, and the unable regulation of elevating speed reaches the problem that can't carry out accurate the regulation to the experiment height.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a double-arm single-column drop test device comprises an impact panel, wherein a lifting device and an electric cabinet are arranged on the impact panel, and a double-arm fixing device for fixing a test article is arranged on the lifting device;
the lifting device comprises a single upright post which is fixedly arranged on the impact panel and is provided with a graduated scale and a motor for controlling the lifting of the double-arm fixing device;
the double-arm fixing device comprises a lifting plate which is connected to the graduated scale in a sliding mode and used for installing two fixing clamps, and two air cylinders which are fixedly installed on the double-arm fixing clamps and used for controlling release and tightening of a test article, wherein an opening is formed in the lifting plate, and two bolts used for fixing the two fixing clamps are arranged in the opening;
the electric cabinet is provided with an operating handle for controlling the expansion and contraction of the air cylinder, a lifting operating button for controlling the lifting of the lifting device and a variable frequency motor switch for adjusting the electric frequency of the electric motor.
Preferably, the lifting operation handle comprises three control buttons, namely a lifting button, a descending button and a stopping button.
Preferably, the lifting plate is provided with a locking wheel for locking the lifting plate; the electric control box is also provided with a power switch for controlling the electric control box to run and stop.
Preferably, the anti-slip pads are fixedly mounted on the opposite sides of the piston rods of the two cylinders.
Preferably, the output end of the motor is coaxially connected with a screw rod, and the lifting plate is in threaded connection with the screw rod.
Preferably, the bottom of the impact panel is provided with universal wheels.
Advantageous effects
The utility model provides a both arms single column drop test equipment. Compared with the prior art, the method has the following beneficial effects:
1. the utility model is provided with a lifting device and an electric cabinet on the impact panel, and the electric cabinet is provided with a variable frequency motor switch for controlling the lifting speed of the lifting device, so that the lifting device can adjust the lifting speed as required, and the adjusting time is saved; the lifting device is provided with a graduated scale, so that the accurate numerical value of the falling height can be adjusted; the distance between the two fixing clamps is adjustable, different test articles can be tested, and a plurality of parts of the test articles can be tested according to the test requirements, so that the device is suitable for test articles of various sizes; the whole device has strong practicability;
2. the utility model discloses be equipped with the cylinder on two fixation clamps for the work of fixation clamp is high-speed high-efficient more, clean safe, low-cost, easy maintenance.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
In the figure: 1. impacting the panel; 2. a lifting device; 21. a single upright post; 22. a graduated scale; 23. a motor; 3. a double arm fixing device; 31. a lifting plate; 32. a fixing clip; 33. a cylinder; 4. a bolt; 5. an opening; 6. an electric cabinet; 61. an operating handle; 62. a lifting operation button; 62a, a raise button; 62b, a down button; 62c, stop button; 63. a variable frequency motor switch; 7. a locking wheel; 8. a non-slip mat.
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 work belong to the protection scope of the present invention.
Example (b): referring to fig. 1, the present invention provides a technical solution: a double-arm single-column drop test device comprises an impact panel, universal wheels are arranged at the bottom of the impact panel, a lifting device and an electric cabinet are arranged on the impact panel, the electric cabinet is connected with an external power supply through a wire, and a double-arm fixing device for fixing a test article is arranged on the lifting device;
the lifting device comprises a single upright post which is fixedly arranged on the impact panel and is provided with a graduated scale and a motor for controlling the lifting of the double-arm fixing device; the motor is connected with an external power supply through a lead, the output end of the motor is coaxially connected with a lead screw, and the lifting plate is in threaded connection with the lead screw;
the double-arm fixing device comprises a lifting plate which is connected to the graduated scale in a sliding mode and used for mounting two fixing clamps, and two air cylinders which are fixedly mounted on the double-arm fixing clamps and used for controlling release and tightening of a test article, wherein the air cylinders are double-acting air cylinders, a rod cavity and a rodless cavity of each air cylinder are respectively provided with an air connecting port and are controlled by a two-position five-way single-electric control electromagnetic valve, the electromagnetic valves are electrically connected with a time controller, piston rods of the air cylinders are controlled to stretch through the electromagnetic valves, and anti-skid pads are fixedly mounted on the opposite sides of the piston rods;
the lifting plate is provided with an opening, and two bolts for fixing the two fixing clamps are arranged in the opening; the interval between two fixation clamps can be adjusted through the bolt according to the size of test article, be equipped with the locking wheel that is used for locking the lifter plate on the lifter plate, be provided with on the electric cabinet and be used for the flexible operating handle of control cylinder, be used for controlling the lift operating button that elevating gear goes up and down and be used for adjusting the inverter motor switch of motor frequency, lift operating handle includes three control button, be respectively for rising button, decline button and stop button, still be equipped with the switch that is used for controlling the operation of electric cabinet and stops on the electric cabinet.
The working principle is as follows: when the utility model is used, the electric cabinet starts to work by pressing the power switch, the lead screw drives the double-arm fixing device to move upwards or downwards by controlling the lifting operation button, the scales of the graduated scale are observed, and the stop button is controlled again until the double-arm fixing device rises or falls to a required position, so that the double-arm fixing device stops rising or falling; according to the size of the test article, adjust the interval of two fixation clamps through the mode of bolt fastening, adjust operating handle, press from both sides tightly or release the test article under the effect of cylinder, the test article is automatic to fall to the impact panel during the release, accomplishes the experiment, and the record product falls the condition.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A both arms single-column drop test equipment, includes impact panel (1), its characterized in that: the impact panel (1) is provided with a lifting device (2) and an electric cabinet (6), and the lifting device (2) is provided with a double-arm fixing device (3) for fixing a test article;
the lifting device (2) comprises a single upright post (21) which is fixedly arranged on the impact panel (1) and is provided with a graduated scale (22) and a motor (23) for controlling the lifting of the double-arm fixing device (3);
the double-arm fixing device (3) comprises a lifting plate (31) which is connected to the graduated scale (22) in a sliding mode and used for installing two fixing clamps (32), and two air cylinders (33) which are fixedly installed on the double-arm fixing clamps (32) and used for controlling release and tightening of a test article, an opening (5) is formed in the lifting plate (31), and two bolts used for fixing the two fixing clamps (32) are arranged in the opening (5);
an operating handle (61) used for controlling the expansion and contraction of the air cylinder (33), a lifting operating button (62) used for controlling the lifting of the lifting device (2) and a variable frequency motor switch (63) used for adjusting the electric frequency of the motor (23) are arranged on the electric cabinet (6).
2. A dual arm single column drop test apparatus as claimed in claim 1, wherein: the lifting operation handle (61) comprises three control buttons, namely a lifting button (62a), a descending button (62b) and a stopping button (62 c).
3. A dual arm single column drop test apparatus as claimed in claim 1, wherein: the lifting plate (31) is provided with a locking wheel (7) for locking the lifting plate (31); and a power switch (64) for controlling the electric cabinet (6) to run and stop is also arranged on the electric cabinet (6).
4. A dual arm single column drop test apparatus as claimed in claim 1, wherein: and anti-slip pads (8) are fixedly arranged on the opposite sides of the piston rods of the two cylinders (33).
5. A dual arm single column drop test apparatus as claimed in claim 4, wherein: the output end of the motor (23) is coaxially connected with a screw rod, and the lifting plate (31) is in threaded connection with the screw rod.
6. A dual arm single column drop test apparatus as claimed in claim 1, wherein: the bottom of the impact panel (1) is provided with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601829.8U CN211553246U (en) | 2020-04-21 | 2020-04-21 | Double-arm single-column drop test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020601829.8U CN211553246U (en) | 2020-04-21 | 2020-04-21 | Double-arm single-column drop test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211553246U true CN211553246U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020601829.8U Active CN211553246U (en) | 2020-04-21 | 2020-04-21 | Double-arm single-column drop test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211553246U (en) |
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2020
- 2020-04-21 CN CN202020601829.8U patent/CN211553246U/en active Active
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