CN218674266U

CN218674266U - Impact resistance testing device

Info

Publication number: CN218674266U
Application number: CN202223393000.1U
Authority: CN
Inventors: 肖富强
Original assignee: Xiamen Light Weight Composite Technology Co ltd
Current assignee: Xiamen Light Weight Composite Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-03-21
Anticipated expiration: 2032-12-16

Abstract

The application discloses impact resistance testing device, the technical field who relates to mechanical equipment, the problem of can not carry out impact resistance test to two parts frame respectively betterly has been improved, it includes the support frame, a supporting plate, two guide arms, impact member, driving piece and installed part, the one end in support frame length direction is connected to the backup pad, two perforations have been seted up on the impact member, guide arm and perforation one-to-one, the guide arm penetrate the perforation and with impact member sliding connection, the output of driving piece is connected on impact member, the driving piece orders about the direction motion that impact member is close to or keeps away from the backup pad, the installed part includes first installed part and second installed part, first installed part and second installed part are used for installing the frame of two parts respectively, installed part demountable installation is in the backup pad. This application can be better to two parts frames test of shocking resistance respectively.

Description

Impact resistance testing device

Technical Field

The application relates to the technical field of mechanical equipment, in particular to an impact resistance testing device.

Background

The frame of many bicycles adopts high strength carbon fiber material to make, and this type of material weight is lighter, and intensity is big, generally adopts thermoforming machine hot briquetting frame structure of getting out, in order to make frame structure more stable, frame structure makes up through two parts, in order to test whether the frame accords with the standard, need to carry out shock resistance test to the frame, at present, in the correlation technique, when carrying out shock resistance test to frame structure, can not better carry out shock resistance test respectively to two parts of frames, consequently need improve.

SUMMERY OF THE UTILITY MODEL

In order to make can be better to two parts frame test of shocking resistance, this application provides a test device shocks resistance.

The application provides a shock resistance testing device adopts following technical scheme:

the utility model provides an impact resistance testing device, which comprises a supporting rack, a supporting plate, two guide arms, impact member, driving piece and installed part, the one end in support frame length direction is connected to the backup pad, two guide arms are connected respectively on the support frame, two perforations have been seted up on impact member, guide arm and perforation one-to-one, the guide arm penetrate the perforation and with impact member sliding connection, the output of driving piece is connected on impact member, the driving piece orders about the direction motion that impact member is close to or keeps away from the backup pad, the installed part includes first installed part and second installed part, first installed part and second installed part are used for installing the frame of two parts respectively, installed part demountable installation is in the backup pad.

Through adopting above-mentioned technical scheme, when needing the test frame, install the frame on the installed part, install the installed part in the backup pad for the frame is located and strikes under the piece, puts down the piece of strikeing through the hoist engine, makes the perpendicular whereabouts of piece of strikeing strike the frame, tests the shock resistance of frame, erects the frame through the installed part, can simulate the state of frame when vertical placing better, makes can be better to the frame test of shocking resistance. The frame of two parts is installed respectively on the installed part that corresponds separately, through the detachable mode of installed part, can change different installed parts in the backup pad to can test the different frame of two parts respectively betterly.

Optionally, the first mounting part comprises a fixing seat and a fixing part, a through groove is formed in the fixing seat, the frame is arranged in the through groove in a penetrating mode, and the fixing seat is detachably connected to the supporting plate through the fixing part.

Through adopting above-mentioned technical scheme, wear to locate wearing the inslot with one of them part frame, the frame is by the fixing base butt for the frame is fixed on the fixing base, with the fixing base install make the frame aim at on the position under the impact piece, through the driving piece make the impact piece fall perpendicularly and carry out the shock resistance test to the frame, can make the frame better fixed through the fixing base, make can be better to the frame shock resistance test.

Optionally, the fixing piece includes fixing bolt, and threaded hole has been seted up in the backup pad, has seted up the mounting groove on the fixing base, and fixing bolt passes the mounting groove, and fixing bolt's nut butt is on the terminal surface of backup pad is kept away from to the mounting base, and fixing bolt threaded connection is in threaded hole.

Through adopting above-mentioned technical scheme, fix the mount pad in the backup pad through fixing bolt, can make things convenient for the installation and the dismantlement of mount pad.

Optionally, at least two threaded holes are formed in each row.

By adopting the technical scheme, when the fixed seat is provided with frames of different sizes, the position of the fixed seat can be conveniently adjusted, and the frame can be positioned under the impact piece.

Optionally, the second installed part includes mount pad, dwang, two fixed blocks, stopper, and the mount pad can be dismantled and connect in the backup pad, and the dwang rotates to be connected on the mount pad, and the mount pad is stretched out at the both ends of dwang, the dwang wear to establish two fixed blocks and with two fixed block fixed connection, the terminal surface that two fixed blocks deviate from each other is laminated respectively in the mount pad on relative both ends face, the stopper is connected in the mount pad.

Through adopting above-mentioned technical scheme, penetrate the both ends of dwang with the hole on the frame of another part for the mount pad is fixed the one end of frame. The dwang rotates and to make the frame install better, and the fixed block is along with the dwang when rotating, and the stopper carries on spacingly to the rotation angle of fixed block for the frame can be installed on the dwang better.

Optionally, the second mounting part further comprises a mounting plate and a clamping piece, the mounting plate is detachably connected to the supporting plate, the clamping piece is detachably connected to the mounting plate, the clamping piece is used for fixing the frame, and the central line of the clamping piece is parallel to the central line of the mounting seat.

Through adopting above-mentioned technical scheme, with the other end centre gripping of another part frame on the holder for the frame can be fixed better, so that the frame can carry out shock resistance test better.

Optionally, the second installed part further comprises a fixed plate, a butting seat and a butting bolt, the fixed plate is fixedly connected to the end face, close to the supporting plate, of the installation plate, the fixed seat is placed on the supporting plate, the butting seat portion is butted to the supporting plate, the other portion of the butting seat is butted to the supporting plate, a butting groove is formed in the butting seat, and the butting bolt penetrates through the butting groove and is in threaded connection with the threaded hole.

Through adopting above-mentioned technical scheme, can conveniently install and dismantle the mounting panel through the butt joint seat, when testing not unidimensional frame, can adjust the position of mounting panel more conveniently.

Optionally, the second installed part further comprises a fixing rod and a fastener, one end of the fixing rod is connected to the clamping piece, a sliding groove is formed in the mounting plate, the fixing rod penetrates into the sliding groove and is connected to the sliding groove in a sliding mode along the length direction of the sliding groove, the fixing rod penetrates into the sliding groove in a direction perpendicular to the length direction of the sliding groove, and the fastener is used for fixing the fixing rod.

Through adopting above-mentioned technical scheme, the dead lever slides in the sliding tray for can adjust the height of holder, when carrying out the shock resistance test of different degrees to the frame, need adjust the height of frame, through the setting of dead lever, can conveniently adjust the position of frame, so that can conveniently carry out the shock resistance test of different degrees to the frame, also can conveniently adjust to suitable position with the frame of not using the size simultaneously.

In summary, the present application includes at least one of the following benefits:

1. when the frame needs to be tested, the frame is installed on the installation part, the installation part is installed on the supporting plate, the frame is located under the impact part, the impact part is put down through the winch, the impact part falls vertically to impact the frame, the impact resistance of the frame is tested, the frame is erected through the installation part, the state of the frame when the frame is placed vertically can be better simulated, and the impact resistance of the frame can be better tested. The two parts of the vehicle frames are respectively arranged on the corresponding mounting parts, and different mounting parts can be replaced on the supporting plate in a detachable mode of the mounting parts, so that the two parts of the vehicle frames can be better and respectively tested;

2. the frame is fixed on the fixing seat by the abutting of the fixing seat, the fixing seat is installed on a position, under the impact piece, of the frame, the impact piece vertically falls through the driving piece to conduct impact resistance test on the frame, and the frame can be well fixed through the fixing seat, so that the impact resistance test on the frame can be well conducted.

Drawings

FIG. 1 is a schematic structural diagram of a first mounting member embodied in an embodiment of the present application;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic structural diagram of a second mount embodied in an embodiment of the present application;

FIG. 4 is an enlarged schematic view at B in FIG. 3;

FIG. 5 is a schematic structural view of an embodiment of the present application from another perspective embodying a second mount;

fig. 6 is an enlarged schematic view at C in fig. 5.

Description of reference numerals: 1. a support frame; 2. a support plate; 3. a guide bar; 4. an impact member; 5. a drive member; 6. perforating; 7. a fixed seat; 8. penetrating a groove; 9. fixing the bolt; 10. a threaded hole; 11. mounting grooves; 12. a mounting base; 13. rotating the rod; 14. a fixed block; 15. a limiting block; 16. mounting a plate; 17. a clamping member; 18. a butting seat; 19. an abutment bolt; 20. a butt joint groove; 21. fixing the rod; 22. a sliding groove; 23. and (6) tightening the nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses anti impact testing device. Referring to fig. 1, anti impact testing arrangement includes support frame 1, backup pad 2, two guide arms 3, impact member 4, driving piece 5 and installed part, 2 fixed connection in support frame 1 length direction's of backup pad one end, two guide arms 3 are fixed connection respectively on support frame 1, two perforation 6 have been seted up on impact member 4, guide arm 3 and perforation 6 one-to-one, guide arm 3 penetrate perforation 6 and with impact member 4 sliding connection, the output of driving piece 5 is connected on impact member 4, driving piece 5 orders about the direction motion that impact member 4 is close to or keeps away from backup pad 2, the installed part includes first installed part and second installed part, first installed part and second installed part are used for installing the frame of two parts respectively, the installed part demountable installation is on backup pad 2. In this embodiment, the driving member 5 is a winch, and a wire rope of the winch is connected to the impact member 4.

Referring to fig. 1, when the frame needs to be tested, the frame is installed on the installation part, the installation part is installed on the supporting plate 2, the frame is located under the impact part 4, the impact part 4 is put down through the winch, the impact part 4 falls vertically to impact the frame, the impact resistance of the frame is tested, the frame is erected through the installation part, the state of the frame when the frame is placed vertically can be better simulated, and the impact resistance of the frame can be better tested. The frames of the two parts are respectively arranged on the corresponding mounting parts, and different mounting parts can be replaced on the supporting plate 2 in a detachable mode of the mounting parts, so that the different frames of the two parts can be better tested respectively.

Referring to fig. 1 and 2, the first mounting member includes a fixing base 7 and a fixing member, a through groove 8 is formed in the fixing base 7, the frame is inserted into the through groove 8, and the fixing base 7 is detachably connected to the support plate 2 through the fixing member. Wear to locate in wearing groove 8 with one of them part frame, the frame is by fixing base 7 butt for the frame is fixed on fixing base 7, install fixing base 7 on making the frame aim at the position under impact 4, make impact 4 vertical whereabouts through driving piece 5 and carry out the shock resistance test to the frame, can make the frame better fixed through fixing base 7, make can be better to the frame carry out the shock resistance test.

Referring to fig. 1 and 2, the fixing member includes fixing bolt 9, two rows of threaded holes 10 are opened on the supporting plate 2, mounting groove 11 is opened on the fixing seat 7, the fixing bolt 9 passes through the mounting groove 11, the nut of the fixing bolt 9 abuts on the end surface of the mounting seat 12 deviating from the supporting plate 2, and the fixing bolt 9 is in threaded connection in the threaded hole 10. In the embodiment, four fixing bolts 9 are arranged, and four mounting grooves 11 are formed. At least two threaded holes 10 are formed in each row, and the threaded holes 10 are evenly distributed at intervals along the length direction of the support plate 2. When the fixed seat 7 is provided with frames of different sizes, the position of the fixed seat 7 can be conveniently adjusted, so that the frames can be positioned under the impact piece 4. Or when different positions of the frame need to be tested, the position of the fixed seat 7 can be adjusted, so that the positions of the impact piece 4 impacting the frame are different, and impact tests can be better carried out on different positions of the frame.

Refer to fig. 3 and fig. 4, the second installed part includes mount pad 12, dwang 13, two fixed blocks 14, stopper 15, mount pad 12 can be dismantled and connect in backup pad 2, dwang 13 rotates to be connected on mount pad 12, and dwang 13's both ends stretch out mount pad 12, dwang 13 wear to establish two fixed blocks 14 and with two fixed block 14 fixed connection, the terminal surface that two fixed blocks 14 deviate from each other is laminated respectively on mount pad 12 relative both ends face, stopper 15 fixed connection just is located one side of fixed block 14 towards backup pad 2 in mount pad 12, stopper 15 is close to the setting of fixed block 14. Holes in the other part of the frame are inserted into both ends of the rotating rod 13, so that the mounting seat 12 fixes one end of the frame. The rotating rod 13 rotates to enable the frame to be installed better, and when the fixed block 14 rotates along with the rotating rod 13, the limiting block 15 limits the rotating angle of the fixed block 14, so that the frame can be installed on the rotating rod 13 better. The fixing bolt 9 penetrates through the mounting seat 12 and is connected in the threaded hole 10 in a threaded mode. The mounting seat 12 can be conveniently detached and mounted through the fixing bolt 9, and the mounting position of the mounting seat 12 on the supporting plate 2 can also be conveniently adjusted.

Referring to fig. 3 and 4, the second mounting part further comprises a mounting plate 16 and a clamping member 17, the clamping member 17 is a clamp in the embodiment, the mounting plate 16 is detachably connected to the support plate 2, the clamping member 17 is detachably connected to the mounting plate 16, the clamping member 17 is used for fixing the vehicle frame, and the center line of the clamping member 17 is parallel to the center line of the mounting seat 12. The other end of the other part of the frame is clamped on the clamping piece 17, so that the frame can be better fixed, and the frame can be better subjected to an impact resistance test.

Referring to fig. 5 and 6, the second mounting member further includes a fixing plate, a butting seat 18 and a butting bolt, the fixing plate is fixedly connected to the end face of the mounting plate 16 close to the support plate 2, the fixing seat 7 is placed on the support plate 2, part of the butting seat 18 is butted against the support plate 2, the other part of the butting seat 18 is butted against the support plate 2, a butting groove 20 is formed in the butting seat 18, and the butting bolt 19 penetrates through the butting groove 20 and is in threaded connection with the threaded hole 10. The abutment seat 18 and the abutment bolt 19 are provided in at least two, and the present embodiment is provided in two. The two abutments 18 enable the mounting plate 16 to more stably secure the frame.

Referring to fig. 4 and 6, the second mounting member further includes a fixing rod 21 and a fastening member, one end of the fixing rod 21 is fixedly connected to the clamping member 17, a sliding groove 22 is formed in the mounting plate 16, the fixing rod 21 penetrates into the sliding groove 22 and is slidably connected to the sliding groove 22 along the length direction of the sliding groove 22, the direction in which the fixing rod 21 penetrates into the sliding groove 22 is perpendicular to the length direction of the sliding groove 22, and the fastening member is used for fixing the fixing rod 21. The fixing rod 21 is provided with a thread line, the fastener comprises two fastening nuts 23, the two fastening nuts 23 are respectively in threaded connection with the fixing rod 21, and the two fastening nuts 23 are respectively abutted against two end faces of the mounting plate 16, which face away from each other.

The implementation principle of the impact resistance testing device in the embodiment of the application is as follows: when the frame needs to be tested, the frame is installed on the installation part, the installation part is installed on the supporting plate 2, the frame is located under the impact part 4, the impact part 4 is put down through the winch, the impact part 4 falls vertically to impact the frame, the impact resistance of the frame is tested, the frame is erected through the installation part, the state of the frame when the frame is placed vertically can be better simulated, and the impact resistance of the frame can be better tested. The frames of the two parts are respectively arranged on the corresponding mounting parts, and different mounting parts can be replaced on the supporting plate 2 in a detachable mode of the mounting parts, so that the different frames of the two parts can be better and respectively tested.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An anti test device that shocks resistance which characterized in that: including support frame (1), backup pad (2), two guide arms (3), impact piece (4), driving piece (5) and installed part, backup pad (2) are connected in support frame (1) length direction's one end, two guide arms (3) are connected respectively on support frame (1), two perforation (6) have been seted up on impact piece (4), guide arm (3) and perforation (6) one-to-one, guide arm (3) penetrate perforation (6) and with impact piece (4) sliding connection, the output of driving piece (5) is connected on impact piece (4), driving piece (5) order about the direction motion that impact piece (4) are close to or keep away from backup pad (2), the installed part includes first installed part and second installed part, first installed part and second installed part are used for installing the frame of two parts respectively, the installed part demountable installation is on backup pad (2).

2. An impact resistance testing device according to claim 1, wherein: the first mounting part comprises a fixing seat (7) and a fixing part, a through groove (8) is formed in the fixing seat (7), the frame is arranged in the through groove (8) in a penetrating mode, and the fixing seat (7) is detachably connected to the supporting plate (2) through the fixing part.

3. An impact resistance testing device according to claim 2, wherein: the mounting includes fixing bolt (9), set up threaded hole (10) on backup pad (2), set up mounting groove (11) on fixing base (7), fixing bolt (9) pass mounting groove (11), the nut butt of fixing bolt (9) deviates from the terminal surface of backup pad (2) in mount pad (12), fixing bolt (9) threaded connection is in threaded hole (10).

4. An impact resistance testing device according to claim 3, wherein: at least two threaded holes (10) are arranged in each row.

5. An impact resistance testing device according to claim 1, wherein: the second installed part includes mount pad (12), dwang (13), two fixed blocks (14), stopper (15), mount pad (12) can be dismantled and connect on backup pad (2), dwang (13) rotate to be connected on mount pad (12), and the both ends of dwang (13) stretch out mount pad (12), dwang (13) wear to establish two fixed blocks (14) and with two fixed block (14) fixed connection, the terminal surface that two fixed blocks (14) deviate from each other pastes respectively on mount pad (12) interior relative both ends face, stopper (15) are connected in mount pad (12).

6. An impact resistance testing device according to claim 5, wherein: the second installation part further comprises an installation plate (16) and a clamping piece (17), the installation plate (16) is detachably connected onto the support plate (2), the clamping piece (17) is detachably connected onto the installation plate (16), the clamping piece (17) is used for fixing the frame, and the center line of the clamping piece (17) is parallel to the center line of the installation seat (12).

7. An impact resistance testing device according to claim 6, wherein: the second installed part still includes the fixed plate, butt seat (18), support tight bolt, fixed plate fixed connection is on mounting panel (16) is close to the terminal surface of backup pad (2), place in backup pad (2) fixing base (7), butt seat (18) part butt is on backup pad (2), another part butt of butt seat (18) is on backup pad (2), butt groove (20) have been seted up on butt seat (18), butt bolt (19) pass butt groove (20) threaded connection in screw hole (10).

8. An impact resistance testing apparatus according to claim 6, wherein: the second installed part further comprises a fixed rod (21) and a fastener, one end of the fixed rod (21) is connected to the clamping piece (17), a sliding groove (22) is formed in the mounting plate (16), the fixed rod (21) penetrates into the sliding groove (22) and is connected to the sliding groove (22) in a sliding mode along the length direction of the sliding groove (22), the fixed rod (21) penetrates into the length direction of the sliding groove (22) in a direction perpendicular to the length direction of the sliding groove (22), and the fastener is used for fixing the fixed rod (21).