CN209894440U

CN209894440U - Drop test bench equipment

Info

Publication number: CN209894440U
Application number: CN201920709683.6U
Authority: CN
Inventors: 谭文良; 马浩
Original assignee: Suzhou Xinghan Vibration Test Instrument Co Ltd
Current assignee: Suzhou Xinghan Vibration Test Instrument Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-03
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a drop test stand device, which comprises a base, a baffle, an experimental device body, a rotating assembly, a drop plate, a clamping groove, a fixed plate, a clamping block, a sliding groove, a sliding block, a moving plate, a threaded rod and an adjusting nut, wherein the experimental device body is arranged on the top plate surface on one side of the base, the experimental device body is connected with the base through the rotating assembly, the drop plate is fixedly arranged on one side of the experimental device body, the utility model has the advantages of scientific and reasonable structure and safe and convenient use, when the experimental object is subjected to drop test, the experimental object is placed on the drop plate, when the experimental device body is subjected to vertical impact test on the experimental object, the surface, the edge and the angle of the experimental object need to be subjected to impact test respectively, when the impact test of the edge and the angle is carried out, the experimental object is blocked by moving the moving plate, thereby preventing the experimental, and the position of the moving plate is fixed by adjusting the adjusting nut.

Description

Drop test bench equipment

Technical Field

The utility model relates to a drop test platform equipment field specifically is a drop test platform equipment.

Background

The drop test stand is mainly suitable for testing the damage condition of the product after being packaged and when falling, and the impact strength of the component is evaluated when falling in the carrying process.

But drop test platform equipment on the existing market is not only complicated in structure, and the function is single moreover, and among the current drop test platform equipment technique, drop test platform equipment is not convenient for carry out fixed mounting to the experimental object when carrying out the impact test at arris and angle, causes the experimental object landing phenomenon to appear easily, and simultaneously, drop test platform equipment is not convenient for accomodate it after the experiment is accomplished to be not convenient for deposit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drop test bench equipment to solve the problem that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical scheme:

a drop test bed device comprises a base, a baffle, an experimental device body, a rotating assembly, a drop plate, clamping grooves, a fixed plate, clamping blocks, sliding grooves, sliding blocks, a moving plate, a threaded rod and adjusting nuts, wherein the baffle is fixedly mounted at the top end of the outer side of the base, the experimental device body is arranged on the top end face of one side of the base, the experimental device body is connected with the base through the rotating assembly, the drop plate is fixedly mounted on one side of the experimental device body, the sliding grooves are correspondingly formed in the two sides of the bottom plate face of the drop plate, the moving plate is arranged at the top end of the bottom of the drop plate, the sliding blocks are fixedly mounted at the two ends of the bottom of the moving plate and matched with the sliding grooves, the threaded rod is fixedly mounted on one end face of the two sliding blocks, the threaded rod penetrates through the drop plate, the adjusting nuts are sleeved at the outer side ends of the two threaded rods exposed out of, the draw-in groove outside is provided with the fixed plate, the fixed plate is close to draw-in groove end fixed mounting has the fixture block, and fixture block and draw-in groove cooperation.

As a further aspect of the present invention: the rotary component comprises rotary tables, positioning holes, rotary shafts, through holes, limiting plates, positioning pins, pull buckles, reset springs, annular grooves and fixing seats, wherein the fixing seats are fixedly arranged on the top end plate surfaces of the base and positioned on the two sides of the experimental equipment body, the rotary tables are fixedly arranged on the two sides of the experimental equipment body, the positioning holes are formed in the two rotary tables, the two rotary tables are connected with the fixing seats through the rotary shafts, the through holes are formed in the two fixing seats, the through holes correspond to the positioning holes, the positioning pins are arranged in the two through holes, the two positioning pins are exposed out of the outer side ends of the fixing seats, the pull buckles are fixedly arranged on the outer side ends of the fixing seats, the annular grooves are formed by inwards recessing the peripheries of the middle parts of the two through holes, the limiting plates are arranged, and the other end of the reset spring abuts against the inner wall of the annular groove, the two positioning pins penetrate through the reset spring and the limiting plate, and the limiting plate is fixedly connected with the positioning pins.

As a further aspect of the present invention: the anti-skid device is characterized in that an anti-skid pad is arranged at the bottom end of the base, and anti-skid lines are arranged at the bottom of the anti-skid pad.

As a further aspect of the present invention: the experimental equipment body is fixedly connected with the falling plate through bolts.

As a further aspect of the present invention: the included angle between the positioning holes is 45 degrees.

As a further aspect of the present invention: the rubber sleeve is sleeved on the periphery of the outer side of the pull buckle, and the rubber sleeve is bonded with the pull buckle through strong glue.

The utility model has the advantages that: the utility model has the advantages of scientific and reasonable structure, safe and convenient use, when the experimental object is subjected to the drop test, the experimental object is placed on the drop plate, when the experimental device body is subjected to the vertical impact test on the experimental object, the impact test is respectively carried out on the surface, the edge and the angle of the experimental object, when the impact test of the edge and the angle is carried out, the experimental object is blocked by the movable plate, the experimental object is prevented from sliding off when being tested, the position of the movable plate is fixed by adjusting the adjusting nut, the installation position of the fixed plate is adjusted simultaneously, the fixed plate is installed in the clamping groove, the fixed plate fixes the two sides of the experimental object, the experimental object is prevented from deviating, after the test is finished, when the device is stored, the drop plate is disassembled through the bolt, the pull buckle is pulled to move the positioning pin, the positioning pin is moved out from the positioning hole, thereby the, the experimental equipment body is laid flat, the limiting plate compresses the reset spring when the positioning pin moves, the pull buckle is loosened after the experimental equipment body is laid flat, the reset spring releases elastic potential energy to act on the limiting plate to reset the positioning pin, and the positioning pin is matched with the positioning hole, so that the experimental equipment body is fixed, and the equipment is convenient to store and store.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a view showing the installation structure of the rotating assembly of the present invention;

fig. 3 is a cross-sectional view of the inner wall of the rotating assembly of the present invention;

in the figure: 1. a base; 2. a baffle plate; 3. an experimental equipment body; 4. a rotating assembly; 41. a turntable; 42. positioning holes; 43. a rotating shaft; 44. a through hole; 45. a limiting plate; 46. positioning pins; 47. pulling the button; 48. a return spring; 49. an annular groove; 410. a fixed seat; 5. a drop plate; 6. a card slot; 7. a fixing plate; 8. a clamping block; 9. a chute; 10. a slider; 11. moving the plate; 12. a threaded rod; 13. and adjusting the nut.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a drop test stand device comprises a base 1, a baffle 2, an experimental device body 3, a rotating assembly 4, a drop plate 5, a clamping groove 6, a fixing plate 7, a clamping block 8, a sliding groove 9, a sliding block 10, a moving plate 11, a threaded rod 12 and an adjusting nut 13, wherein the baffle 2 is fixedly mounted at the top end of the outer side of the base 1, a non-slip mat is arranged at the bottom end of the base 1, non-slip patterns are arranged at the bottom of the non-slip mat to better enhance the friction force at the bottom of the base 1, the experimental device body 3 is arranged on the top plate surface at one side of the base 1, the experimental device body 3 is connected with the base 1 through the rotating assembly 4, the rotating assembly 4 comprises a rotating plate 41, a positioning hole 42, a rotating shaft 43, a through hole 44, a limiting plate 45, a positioning pin 46, a pull buckle 47, a return, the two sides of the experimental equipment body 3 are fixedly provided with turntables 41, the outer sides of the two turntables 41 are provided with positioning holes 42, the included angle between the positioning holes 42 is 45 degrees, which is better for facilitating angle adjustment, the two turntables 41 are connected with the fixing seats 410 through rotating shafts 43, the outer sides of the two fixing seats 410 are provided with through holes 44, the through holes 44 correspond to the positioning holes 42, the inner parts of the two through holes 44 are provided with positioning pins 46, the outer side ends of the two positioning pins 46 exposed out of the outer sides of the fixing seats 410 are respectively and fixedly provided with a pull buckle 47, the periphery of the outer side of the pull buckle 47 is sleeved with a rubber sleeve, the rubber sleeve is bonded with the pull buckle 47 through strong glue, which is better for facilitating operation, the periphery of the middle parts of the two through holes 44 is inwards concave to form annular grooves 49, the ends of the two annular grooves 49, which are far away from the pull buckle 47, the two positioning pins 46 penetrate through the reset spring 48 and the limiting plate 45, the limiting plate 45 is fixedly connected with the positioning pins 46, the falling plate 5 is fixedly installed on one side of the experimental equipment body 3, the experimental equipment body 3 is fixedly connected with the falling plate 5 through bolts, the disassembly and the assembly are better facilitated, the sliding grooves 9 are correspondingly formed in two sides of the bottom end plate surface of the falling plate 5, the moving plate 11 is arranged at the top end of the bottom of the falling plate 5, the sliding blocks 10 are fixedly installed at two ends of the bottom of the moving plate 11, the sliding blocks 10 are matched with the sliding grooves 9, the threaded rods 12 are fixedly installed on the plate surfaces at one ends of the two sliding blocks 10 and penetrate through the falling plate 5, the adjusting nuts 13 are sleeved on the outer side ends of the two threaded rods 12 exposed out of the falling plate 5, the plurality of clamping grooves 6 are formed in the width direction of the top end plate surface of, and the clamping block 8 is matched with the clamping groove 6.

The utility model discloses a theory of operation: when a test object is subjected to a drop test, the test object is placed on the drop plate 5, when the test device body 3 is used for performing a vertical impact test on the test object, the impact test needs to be performed on the surface, the edge and the angle of the test object respectively, when the impact test of the edge and the angle is performed, the test object is blocked by moving the movable plate 11 to prevent the test object from sliding off during the test, the position of the movable plate 11 is fixed by adjusting the adjusting nut 13, the installation position of the fixed plate 7 is adjusted at the same time, so that the fixed plate 7 is installed inside the clamping groove 6, the fixed plate 7 fixes two sides of the test object to prevent the test object from deviating, after the test is completed, when the device is stored, the drop plate 5 is disassembled by bolts, the pull buckle 47 is pulled to move the positioning pin 46, the positioning pin 46 is moved out of the positioning hole 42, so that the test device body 3 rotates, put experimental apparatus body 3 flat, limiting plate 45 compresses reset spring 48 when locating pin 46 removed simultaneously, and the release is pulled out and is detained 47 after experimental apparatus body 3 is put flat, makes reset spring 48 release elastic potential energy and act on limiting plate 45 and make locating pin 46 reset, makes locating pin 46 and locating hole 42 cooperate to fix experimental apparatus body 3, and then be convenient for accomodate the deposit to equipment.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drop test bed device is characterized by comprising a base (1), a baffle (2), an experimental device body (3), a rotating assembly (4), a drop plate (5), a clamping groove (6), a fixed plate (7), a clamping block (8), a sliding groove (9), a sliding block (10), a movable plate (11), a threaded rod (12) and an adjusting nut (13), wherein the baffle (2) is fixedly mounted at the top end of the outer side of the base (1), the experimental device body (3) is arranged on the top end plate surface of one side of the base (1), the experimental device body (3) is connected with the base (1) through the rotating assembly (4), the drop plate (5) is fixedly mounted on one side of the experimental device body (3), the sliding grooves (9) are correspondingly formed in two sides of the bottom plate surface of the drop plate (5), the movable plate (11) is arranged at the top end of the bottom of the drop plate (5), the utility model discloses a fall board, including movable plate (11), movable plate (11) bottom both ends equal fixed mounting have slider (10), and slider (10) and spout (9) cooperation, two the equal fixed mounting of slider (10) one end face has threaded rod (12), and threaded rod (12) run through fall board (5), two threaded rod (12) expose and have cup jointed adjusting nut (13) in fall board (5) outside end, fall board (5) top face and seted up a plurality of draw-in grooves (6) along width direction, draw-in groove (6) outside is provided with fixed plate (7), fixed plate (7) are close to draw-in groove (6) fixed mounting and have fixture block (8), and fixture block (8) and draw-in groove (6) cooperation.

2. The drop test bed device according to claim 1, wherein the rotating assembly (4) comprises a rotating disc (41), positioning holes (42), a rotating shaft (43), through holes (44), limiting plates (45), positioning pins (46), a pull buckle (47), a return spring (48), an annular groove (49) and fixing seats (410), the fixing seats (410) are fixedly installed on two sides of the experimental device body (3) of the top plate surface of the base (1), the rotating disc (41) is fixedly installed on two sides of the experimental device body (3), the positioning holes (42) are formed on the outer sides of the two rotating discs (41), the two rotating discs (41) are connected with the fixing seats (410) through the rotating shaft (43), the through holes (44) are formed on the outer sides of the two fixing seats (410), the through holes (44) correspond to the positioning holes (42), the positioning pins (46) are arranged inside the two through holes (44), two locating pin (46) expose and detain (47), two in the equal fixed mounting of fixing base (410) outside end draw ring groove (49), two equal indent formation ring channel (49) all around through-hole (44) middle part, two ring channel (49) are inside to be kept away from to draw and detain (47) end and all to be provided with limiting plate (45), two ring channel (49) are inside to be provided with reset spring (48), and reset spring (48) one end supports and pushes up limiting plate (45), and reset spring (48) other end supports and pushes up ring channel (49) inner wall, two reset spring (48) and limiting plate (45) are all run through in locating pin (46), and limiting plate (45) and locating pin (46) fixed connection.

3. A drop test bench device according to claim 1, characterized in that the bottom end of the base (1) is provided with a non-slip mat, and the bottom of the non-slip mat is provided with non-slip lines.

4. A drop test bench device according to claim 1, characterised in that the test bench body (3) and the drop plate (5) are fixedly connected by means of bolts.

5. A drop test stand apparatus according to claim 2, wherein said alignment holes (42) are angled at 45 °.

6. The drop test stand equipment according to claim 2, wherein rubber sleeves are sleeved on the periphery of the outer side of the pull buckle (47), and the rubber sleeves are bonded with the pull buckle (47) through super glue.