CN211740550U

CN211740550U - Fall machine drop test protector

Info

Publication number: CN211740550U
Application number: CN202020590318.0U
Authority: CN
Inventors: 刘鑫; 周建; 魏新力; 段福莉; 胡阳
Original assignee: Chengdu Lixin Cic Technology Co ltd
Current assignee: Chengdu Lixin Cic Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-10-23
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a drop machine drop test protector, the on-line screen storage device comprises a base, the mounting groove has been seted up at the top of base, and slidable mounting has in the mounting groove and falls the panel, and the top of falling the panel extends to the mounting groove and fixed mounting has a drop machine outward, and fixed mounting has the support column on the bottom inner wall of mounting groove, falls the bottom of panel and has seted up first spout, and the top slidable mounting of support column has first shock pad in first spout and fixed mounting, and the top fixed mounting of first shock pad has first spring. The utility model relates to a rationally, the practicality is good, can carry out effectual buffering shock attenuation to the shaking force that produces on falling the panel article free fall, avoids falling the panel and receives the effort that produces when article free fall for a long time and damage, and the reduction that moreover can be great falls the panel and transmits the shaking force that receives to falling the machine on, realizes carrying out effectual protection to falling the panel and falling the machine.

Description

Fall machine drop test protector

Technical Field

The utility model relates to a fall machine technical field specifically is a fall machine drop test protector.

Background

The falling machine is a machine special for testing the damage condition of a product package subjected to falling and evaluating the impact strength during transportation and carrying, and can be divided into a single-arm falling testing machine and a double-arm falling testing machine.

However, in the prior art, when an object is subjected to a drop test, a shock absorption and buffering mechanism is not arranged on a drop panel, the object drops on the drop panel, the drop panel can be subjected to the action of gravity when the object drops, so that the drop panel is subjected to vibration force, the vibration force generated by the drop panel can be transmitted to a drop machine, the drop panel and the drop machine are easily damaged due to the vibration force for a long time, and the test work is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fall machine drop test protector has solved when carrying out drop test to the article, and the article drops to falling on the panel, and the gravity effect when falling the panel and can receiving the article whereabouts causes to fall the panel and receives the vibrations power, and the vibrations power that falls the panel and produce still can transmit to falling the machine on, leads to falling the panel and falls the machine and receive the vibrations power and the easy problem of damaging for a long time.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a falling test protection device of a falling machine comprises a base, wherein the top of the base is provided with a mounting groove, a falling panel is arranged in the mounting groove in a sliding manner, the top of the falling panel extends out of the mounting groove and is fixedly provided with the falling machine, the inner wall of the bottom of the mounting groove is fixedly provided with a support column, the bottom of the falling panel is provided with a first sliding groove, the top end of the support column is arranged in the first sliding groove in a sliding manner and is fixedly provided with a first damping pad, the top of the first damping pad is fixedly provided with a first spring, the inner wall of the top of the first sliding groove is fixedly provided with a second damping pad, the top end of the first spring is fixedly connected with the bottom of the second damping pad, two sides of the support column are fixedly provided with connecting seats, one sides of the two connecting seats, which are far away, two second spout symmetries set up the both sides at the support column, equal slidable mounting has the slide in two second spouts, the bottom of slide extends to outside the second spout, the one end that corresponding connecting seat was kept away from to two connecting rods respectively with the bottom fixed connection of corresponding slide, the equal fixed mounting in one side that two slides kept away from each other has the third shock pad, the equal fixed mounting in one side that two third shock pads kept away from each other has the second spring, equal fixed mounting has the fourth shock pad on the one side inner wall that two second spouts kept away from each other, the one end that two second springs kept away from each other respectively with corresponding fourth shock pad fixed connection.

Preferably, the bottom fixed mounting that falls the panel has four fifth shock pads, and four fifth shock pads are two bisymmetry settings, and the equal fixed mounting in bottom of four fifth shock pads has the third spring, and the bottom fixed mounting of mounting groove has four sixth shock pads, and the bottom of four third springs respectively with the top fixed connection of corresponding sixth shock pad.

Preferably, first spacing grooves have all been seted up on the both sides inner wall of mounting groove, and the equal fixed mounting in both sides of falling the panel has the limiting plate, and two limiting plates slidable mounting respectively have a guide bar in corresponding first spacing inslot, and two equal fixed mounting in first spacing inslots have a guide bar, and two limiting plates slip the cover respectively and establish on corresponding guide bar.

Preferably, the inner walls of the two sides of the first sliding groove are provided with second limiting grooves, the two sides of the supporting column are fixedly provided with limiting rods, and the two limiting rods are slidably mounted in the corresponding second limiting grooves respectively.

Preferably, the tops of the two sliding seats are all nested with balls, the two balls are in rolling contact with the inner wall of the top of the corresponding second sliding groove respectively, and the bottom of the base is fixedly provided with an anti-slip pad.

Preferably, the two second sliding grooves are fixedly provided with sliding rods, the two sliding seats are respectively sleeved on the corresponding sliding rods in a sliding manner, and the two second springs are respectively sleeved on the corresponding sliding rods.

(III) advantageous effects

The utility model provides a drop machine drop test protector. The method has the following beneficial effects:

the falling machine falling test protection device has the advantages that when a falling machine is used for carrying out falling test on an object, the object freely falls onto a falling panel, so that the falling panel generates vibration, the falling panel slightly slides in a mounting groove, a supporting column slides in a first sliding groove, the first spring is stressed and deformed to generate elastic force, two connecting rods push corresponding sliding seats to slide on corresponding sliding rods, two second springs are stressed and deformed to generate elastic force, four third springs are stressed and deformed to generate elastic force, the elastic force generated by the first spring, the two second springs and the four third springs can effectively buffer the vibration force applied to the falling panel, a good damping effect is achieved, the falling panel is prevented from being damaged due to the action force generated when the object freely falls for a long time, and the transmission of the vibration force applied to the falling panel to the falling machine can be greatly reduced, the realization is to falling the panel and falling the machine and carrying out effectual protection.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base; 2. mounting grooves; 3. a drop panel; 4. a falling machine; 5. a support pillar; 6. a first chute; 7. a first cushion pad; 8. a first spring; 9. a second cushion pad; 10. a connecting seat; 11. a connecting rod; 12. a second chute; 13. a slide base; 14. a third cushion pad; 15. a second spring; 16. a fourth cushion pad; 17. a fifth cushion pad; 18. a third spring; 19. and a sixth cushion.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a falling test protection device of a falling machine comprises a base 1, wherein the top of the base 1 is provided with a mounting groove 2, a falling panel 3 is arranged in the mounting groove 2 in a sliding manner, the top of the falling panel 3 extends out of the mounting groove 2 and is fixedly provided with a falling machine 4, the inner wall of the bottom of the mounting groove 2 is fixedly provided with a support column 5, the bottom of the falling panel 3 is provided with a first sliding groove 6, the top end of the support column 5 is arranged in the first sliding groove 6 in a sliding manner and is fixedly provided with a first damping pad 7, the top of the first damping pad 7 is fixedly provided with a first spring 8, the inner wall of the top of the first sliding groove 6 is fixedly provided with a second damping pad 9, the top end of the first spring 8 is fixedly connected with the bottom of the second damping pad 9, two sides of the support column 5 are both fixedly provided with connecting seats 10, one sides, away, two second chutes 12 have been seted up to the bottom of falling panel 3, two second chutes 12 symmetry set up the both sides at support column 5, equal slidable mounting has slide 13 in two second chutes 12, outside the bottom of slide 13 extended to second chute 12, the one end that corresponding connecting seat 10 was kept away from to two connecting rods 11 respectively with the bottom fixed connection of corresponding slide 13, the equal fixed mounting in one side that two slides 13 kept away from each other has third shock pad 14, the equal fixed mounting in one side that two third shock pads 14 kept away from each other has second spring 15, equal fixed mounting has fourth shock pad 16 on the one side inner wall that two second chutes 12 kept away from each other, the one end that two second springs 15 kept away from each other respectively with corresponding fourth shock pad 16 fixed connection.

Four fifth shock-absorbing pads 17 are fixedly installed at the bottom of the falling panel 3, the four fifth shock-absorbing pads 17 are arranged symmetrically in pairs, third springs 18 are fixedly installed at the bottoms of the four fifth shock-absorbing pads 17, four sixth shock-absorbing pads 19 are fixedly installed at the bottom of the installation groove 2, the bottom ends of the four third springs 18 are respectively fixedly connected with the tops of the corresponding sixth shock-absorbing pads 19, first limiting grooves are respectively formed on the inner walls of the two sides of the installation groove 2, limiting plates are fixedly installed at the two sides of the falling panel 3, the two limiting plates are respectively slidably installed in the corresponding first limiting grooves, guide rods are respectively fixedly installed in the two first limiting grooves, the two limiting plates are respectively slidably sleeved on the corresponding guide rods, second limiting grooves are respectively formed on the inner walls of the two sides of the first chute 6, limiting rods are respectively fixedly installed at the two sides of the supporting column 5, the two limiting rods are respectively slidably installed in the corresponding second limiting, the tops of the two sliding seats 13 are respectively nested with balls, the two balls are respectively in rolling contact with the inner wall of the top of the corresponding second sliding groove 12, the bottom of the base 1 is fixedly provided with a non-slip mat, sliding rods are respectively and fixedly arranged in the two second sliding grooves 12, the two sliding seats 13 are respectively sleeved on the corresponding sliding rods in a sliding manner, and the two second springs 15 are respectively sleeved on the corresponding sliding rods.

When the falling machine 4 is used for carrying out a falling test on an object, the object falls onto the falling panel 3 after falling freely, the falling panel 3 can be subjected to the action of gravity when the object falls, so that the falling panel 3 generates vibration, the falling panel 3 slides slightly in the mounting groove 2, the falling panel 3 drives the two limiting plates to slide on the corresponding guide rods, the supporting column 5 slides in the first sliding groove 6, the supporting column 5 drives the two limiting rods to slide in the corresponding second limiting grooves, the first spring 8 deforms under stress to generate elastic force, when the falling panel 3 slides slightly in the mounting groove 2, the two connecting rods 11 push the corresponding sliding seats 13 to slide on the corresponding sliding rods, the two connecting rods 11 rotate at respective hinged positions, the two second springs 15 deform under stress to generate elastic force, the two sliding seats 13 drive the corresponding balls to roll in the corresponding second sliding grooves 12, the four third springs 18 are stressed to deform to generate elastic force, so that the elastic force generated by the first spring 8 is utilized, the elastic force generated by the two second springs 15 is utilized, the elastic force generated by the four third springs 18 is utilized, the vibration force received by the falling panel 3 can be effectively buffered, a good damping effect is achieved, the falling panel 3 is prevented from being damaged by the acting force generated when an object freely falls for a long time, the vibration force received by the falling panel 3 is transmitted to the falling machine 4 in a greatly reduced manner, the falling panel 3 and the falling machine 4 are effectively protected, and meanwhile, the content which is not described in detail in the specification belongs to the prior art known by professionals in the field.

To sum up, the falling test protection device of the falling machine has the advantages that when the falling machine 4 is used for carrying out a falling test on an object, the object freely falls onto the falling panel 3, so that the falling panel 3 generates vibration, the falling panel 3 slightly slides in the mounting groove 2, the supporting column 5 slides in the first sliding groove 6, the first spring 8 is stressed and deformed to generate elastic force, the two connecting rods 11 push the corresponding sliding seats 13 to slide on the corresponding sliding rods, the two second springs 15 are stressed and deformed to generate elastic force, the four third springs 18 are stressed and deformed to generate elastic force, the elastic force generated by the first spring 8, the two second springs 15 and the four third springs 18 can effectively buffer the vibration force applied to the falling panel 3, a good damping effect is achieved, and the falling panel 3 is prevented from being damaged by the acting force generated when the object freely falls for a long time, and the reduction that can be great falls panel 3 and transmits the shaking force that receives to falling machine 4 on, the realization is to falling panel 3 and falling machine 4 and carry out effectual protection, the utility model relates to a rationally, the practicality is good, can carry out effectual buffering shock attenuation to the shaking force that produces on falling panel 3 article free fall, avoids falling panel 3 and receives the effort that produces when article free fall for a long time and damage, and the reduction that can be great moreover falls panel 3 and transmits the shaking force that receives to falling machine 4 on, realizes carrying out effectual protection to falling panel 3 and falling machine 4.

Claims

1. The utility model provides a fall machine drop test protector, includes base (1), its characterized in that: the top of the base (1) is provided with a mounting groove (2), a falling panel (3) is slidably mounted in the mounting groove (2), the top of the falling panel (3) extends out of the mounting groove (2) and is fixedly provided with a falling machine (4), a supporting column (5) is fixedly mounted on the inner wall of the bottom of the mounting groove (2), the bottom of the falling panel (3) is provided with a first chute (6), the top end of the supporting column (5) is slidably mounted in the first chute (6) and is fixedly provided with a first damping pad (7), the top of the first damping pad (7) is fixedly provided with a first spring (8), the inner wall of the top of the first chute (6) is fixedly provided with a second damping pad (9), the top end of the first spring (8) is fixedly connected with the bottom of the second damping pad (9), connecting seats (10) are fixedly mounted on two sides of the supporting column (5), and connecting rods (11) are hinged to one sides of the, two connecting rods (11) are the slope setting, two second spout (12) have been seted up to the bottom of falling panel (3), two second spout (12) symmetry set up the both sides in support column (5), equal slidable mounting has slide (13) in two second spout (12), the bottom of slide (13) extends to outside second spout (12), the one end that corresponding connecting seat (10) were kept away from in two connecting rods (11) respectively with the bottom fixed connection of corresponding slide (13), the equal fixed mounting in one side that two slides (13) kept away from each other has third shock pad (14), the equal fixed mounting in one side that two third shock pads (14) kept away from each other has second spring (15), equal fixed mounting has fourth shock pad (16) on the one side inner wall that two second spout (12) kept away from each other, the one end that two second springs (15) kept away from each other respectively with corresponding fourth shock pad (16) fixed connection.

2. The fall test protection device of the fall machine according to claim 1, characterized in that: the bottom fixed mounting who falls panel (3) has four fifth shock pads (17), and four fifth shock pads (17) are two bisymmetry settings, and the equal fixed mounting in bottom of four fifth shock pads (17) has third spring (18), and the bottom fixed mounting of mounting groove (2) has four sixth shock pads (19), the bottom of four third springs (18) respectively with the top fixed connection of corresponding sixth shock pads (19).

3. The fall test protection device of the fall machine according to claim 1, characterized in that: first spacing grooves are formed in inner walls of two sides of the mounting groove (2), limiting plates are fixedly mounted on two sides of the falling panel (3), the two limiting plates are slidably mounted in the corresponding first spacing grooves respectively, guide rods are fixedly mounted in the two first spacing grooves respectively, and the two limiting plates are slidably sleeved on the corresponding guide rods respectively.

4. The fall test protection device of the fall machine according to claim 1, characterized in that: second limiting grooves are formed in the inner walls of the two sides of the first sliding groove (6), limiting rods are fixedly mounted on the two sides of the supporting column (5), and the two limiting rods are slidably mounted in the corresponding second limiting grooves respectively.

5. The fall test protection device of the fall machine according to claim 1, characterized in that: the tops of the two sliding seats (13) are all nested with balls, the two balls are in rolling contact with the inner wall of the top of the corresponding second sliding groove (12) respectively, and the bottom of the base (1) is fixedly provided with an anti-slip pad.

6. The fall test protection device of the fall machine according to claim 1, characterized in that: sliding rods are fixedly arranged in the two second sliding grooves (12), the two sliding seats (13) are respectively sleeved on the corresponding sliding rods in a sliding mode, and the two second springs (15) are respectively sleeved on the corresponding sliding rods.