CN212980127U - Anti-collision steel beam structure with buffering function - Google Patents
Anti-collision steel beam structure with buffering function Download PDFInfo
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- CN212980127U CN212980127U CN202021813002.XU CN202021813002U CN212980127U CN 212980127 U CN212980127 U CN 212980127U CN 202021813002 U CN202021813002 U CN 202021813002U CN 212980127 U CN212980127 U CN 212980127U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 230000003139 buffering effect Effects 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model belongs to crashproof girder steel structure field, especially, an anticollision girder steel structure that possesses buffer function, the buffering effect to current anticollision girder steel is relatively poor, and crashproof performance is general, the problem of unable better protection vehicle, the scheme as follows now provides, and it includes the buffer board, one side of buffer board is equipped with the anticollision girder steel, and two dashpots have been seted up to one side of anticollision girder steel, and two mounting grooves have been seted up to one side of buffer board, all install the fixed column in two mounting grooves, and the fixed column is installed in the mounting groove that corresponds, fixed column slidable mounting is in the dashpot that corresponds, and the one end of two fixed columns all is seted up flutedly, and equal slidable mounting has the dead lever in two recesses, and the one end fixed connection of dead lever is on the inner. The utility model discloses rational in infrastructure, convenient operation, this anticollision girder steel's buffering effect is better, and the anticollision performance is good, protection vehicle that can be better.
Description
Technical Field
The utility model relates to an anticollision girder steel technical field especially relates to an anticollision girder steel structure that possesses buffer function.
Background
The automobile parts are all units forming the whole automobile and serve as a product of the automobile, with the gradual and violent competition of automobile part processing market, the deep humanity of environmental protection idea and the continuous upgrading and application of technology, the international automobile part processing industry shows the following development characteristics in recent years, the automobile part processing system is matched, the modularized supply trend is not obvious, the automobile part processing purchasing is global, the transfer speed of the automobile part processing industry is accelerated, the anti-collision steel beam is a U-shaped groove formed by punching a cold-rolled steel plate and is connected with a frame longitudinal beam to be used as a first barrier of the passive safety of the automobile, and the anti-collision steel beam is an important safety device for absorbing and slowing the external impact force and protecting the front and the rear parts of the automobile body;
however, the existing anti-collision steel beam has poor buffering effect, general anti-collision performance and can not protect vehicles well.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the buffering effect that has the anticollision girder steel among the prior art is relatively poor, and crashworthiness is general, the shortcoming of unable better protection vehicle, and the anticollision girder steel structure that possesses buffer function who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-collision steel beam structure with a buffering function comprises a buffer board, wherein one side of the buffer board is provided with an anti-collision steel beam, one side of the anti-collision steel beam is provided with two buffer grooves, one side of the buffer board is provided with two mounting grooves, fixing columns are mounted in the two mounting grooves respectively, the fixing columns are mounted in the corresponding mounting grooves respectively, the fixing columns are slidably mounted in the corresponding buffer grooves respectively, one ends of the two fixing columns are provided with grooves respectively, fixing rods are slidably mounted in the two grooves respectively, one ends of the fixing rods are fixedly connected to the inner walls of the corresponding buffer grooves respectively, a first spring is sleeved on each fixing rod, a plurality of connecting grooves are formed in the inner walls of the two sides of each buffer groove respectively, buffer blocks are slidably mounted in the connecting grooves respectively, the buffer blocks are contacted with the fixing columns, one ends of the buffer blocks are fixedly mounted with a second spring, two shifting chutes have been seted up to one side of anticollision girder steel, equal slidable mounting has the second rack in two shifting chutes, the one end of two second racks all contacts with one side of buffer board, the fixed slot has all been seted up on one side inner wall of two shifting chutes, equal slidable mounting has the movable block in two fixed slots, threaded hole has all been seted up to one side of two movable blocks, equal threaded mounting has the screw rod in two threaded hole, the one end of screw rod is rotated and is installed on the inner wall of the fixed slot that corresponds, the equal fixed mounting of one end of two screw rods has the second gear, the second gear meshes with the second rack that corresponds, the quad slit has been seted up to one side of movable block, slidable mounting has the quad bar in the quad slit, the one end fixed mounting of quad bar is on one side inner wall.
Preferably, a sliding groove is formed in the inner wall of the moving groove, a sliding block is fixedly mounted on one side of the second rack, the sliding block is slidably mounted in the sliding groove, the sliding block is driven to slide in the sliding groove when the second rack moves, and the position of the second rack during moving can be stabilized.
Preferably, a limiting groove is formed in one side of the fixing column, a control groove is formed in the inner wall of one side of the mounting groove, a first rack is slidably mounted in the control groove, one end of the first rack is mounted in the limiting groove, a third spring is fixedly mounted at the other end of the first rack, one end of the third spring is fixedly mounted on the inner wall of one side of the control groove, the first gear drives the first rack to move, the first rack slides out of the limiting groove and extrudes the third spring, and therefore fixing limitation of the fixing column can be eliminated.
Preferably, a connecting hole is formed in the inner wall of one side of the control groove, a connecting rod is rotatably mounted in the connecting hole, a first gear is fixedly mounted at one end of the connecting rod and meshed with the first rack, a rotating seat is fixedly mounted at the other end of the connecting rod, the rotating seat drives the corresponding connecting rod to rotate, and the connecting rod drives the corresponding first gear to rotate.
Preferably, the cross section of the buffer block is circular.
Preferably, a rotating groove is formed in the inner wall of one side of the fixing groove, one end of the screw rod is rotatably installed in the rotating groove, and the screw rod rotates in the rotating groove and can stably rotate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
when the anti-collision steel beam is impacted and extruded, the fixed column is enabled to extrude the first spring, the first spring is elastically deformed, meanwhile, the fixed column extrudes the buffer blocks on two sides, the anti-collision steel beam drives the two second racks to move, the second gear drives the screw rod to rotate, the screw rod drives the moving block to move, and the moving block extrudes the pressure spring, so that the elastic action of the first spring, the second spring and the pressure spring can absorb and reduce impact potential energy, thereby improving the buffer effect of the anti-collision steel beam;
the utility model discloses rational in infrastructure, convenient operation, this anticollision girder steel's buffering effect is better, and the anticollision performance is good, protection vehicle that can be better.
Drawings
Fig. 1 is a schematic view of a front view structure provided by the present invention;
fig. 2 is a schematic structural view of part a of the present invention;
fig. 3 is a schematic structural diagram of part B of the present invention.
In the figure: 1. a buffer plate; 2. an anti-collision steel beam; 3. a buffer tank; 4. fixing a column; 5. fixing the rod; 6. a first spring; 7. a buffer block; 8. a second spring; 9. a first rack; 10. a third spring; 11. a first gear; 12. a connecting rod; 13. a rotating seat; 14. a groove; 15. a second rack; 16. a second gear; 17. a moving block; 18. a screw; 19. and (5) pressing a spring.
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.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-3, an anti-collision steel beam structure with a buffering function comprises a buffer plate 1, one side of the buffer plate 1 is provided with an anti-collision steel beam 2, one side of the anti-collision steel beam 2 is provided with two buffer grooves 3, one side of the buffer plate 1 is provided with two mounting grooves, the two mounting grooves are both provided with fixing columns 4, the fixing columns 4 are mounted in the corresponding mounting grooves, the fixing columns 4 are slidably mounted in the corresponding buffer grooves 3, one ends of the two fixing columns 4 are respectively provided with a groove, fixing rods 5 are respectively slidably mounted in the two grooves, one end of each fixing rod 5 is fixedly connected to the inner wall of the corresponding buffer groove 3, the two fixing rods 5 are respectively sleeved with a first spring 6, the inner walls of the two sides of the buffer grooves 3 are respectively provided with a plurality of connecting grooves, the buffer blocks 7 are respectively slidably mounted in the plurality of connecting grooves, the buffer blocks 7 are in contact, one end fixed connection of second spring 8 is on the inner wall of spread groove, two shifting chutes have been seted up to one side of anticollision girder steel 2, equal slidable mounting has second rack 15 in two shifting chutes, the one end of two second rack 15 all contacts with one side of buffer board 1, the fixed slot has all been seted up on one side inner wall of two shifting chutes, equal slidable mounting has movable block 17 in two fixed slots, threaded hole has all been seted up to one side of two movable block 17, equal threaded mounting has screw rod 18 in two threaded hole, the one end of screw rod 18 is rotated and is installed on the inner wall of corresponding fixed slot, the equal fixed mounting of one end of two screw rods 18 has second gear 16, second gear 16 meshes with corresponding second rack 15, the quad slit has been seted up to one side of movable block 17, slidable mounting has the quad bar in the quad slit, the one end fixed mounting of quad bar is on one side inner wall of fixed slot, the.
In this embodiment, the spout has been seted up on the inner wall of shifting chute, and one side fixed mounting of second rack 15 has the slider, and slider slidable mounting drives the slider and slides in the spout when second rack 15 removes, can stabilize the position when second rack 15 removes in the spout.
In this embodiment, the spacing groove has been seted up to one side of fixed column 4, the control flume has been seted up on one side inner wall of mounting groove, slidable mounting has first rack 9 in the control flume, the one end of first rack 9 is installed at the spacing inslot, the other end fixed mounting of first rack 9 has third spring 10, the one end fixed mounting of third spring 10 is on one side inner wall of control flume, first gear 11 drives first rack 9 and removes, first rack 9 roll-off spacing groove extrudes third spring 10, can cancel fixed column 4's fixed restriction.
In this embodiment, a connecting hole has been seted up on one side inner wall of control groove, connecting rod 12 is installed to the connecting hole internal rotation, and the one end fixed mounting of connecting rod 12 has first gear 11, and first gear 11 meshes with first rack 9, and the other end fixed mounting of connecting rod 12 has a seat 13 of rotating, rotates seat 13 and drives corresponding connecting rod 12 and rotate, and connecting rod 12 drives corresponding first gear 11 and rotates.
In this embodiment, the cross section of the buffer block 7 is circular.
In this embodiment, a rotating groove is formed in the inner wall of one side of the fixing groove, one end of the screw rod 18 is rotatably installed in the rotating groove, and the screw rod 18 rotates in the rotating groove to stabilize the position during rotation.
In this embodiment, when the anti-collision steel beam 2 is impacted and extruded, the fixed column 4 moves in the buffer slot 3, so that the fixed column 4 extrudes the first spring 6, the first spring 6 generates elastic deformation, the anti-collision steel beam 2 drives the fixed rod 5 to slide in the groove, the position of the fixed column 4 when moving can be stabilized, meanwhile, the fixed column 4 extrudes the buffer blocks 7 at two sides, the buffer blocks 7 extrude the corresponding second springs 8, the anti-collision steel beam 2 drives the two second racks 15 to move, the second rack 15 drives the second gear 16 to rotate, the second gear 16 drives the screw rod 18 to rotate, the screw rod 18 drives the movable block 17 to move, the movable block 17 extrudes the pressure spring 19, the pressure spring 19 generates elastic deformation, so that the elastic action of the first spring 6, the second spring 8 and the pressure spring and the impact potential energy can be reduced, thereby improving the buffer effect of the anti-collision steel beam 2, the two rotating seats, connecting rod 12 drives the first gear 11 rotation that corresponds, and first gear 11 drives first rack 9 and removes, and first rack 9 roll-off spacing groove extrudees third spring 10, can cancel the fixed restriction of fixed column 4, can conveniently take off buffer board 1 from crashproof girder steel 2.
The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this anticollision girder steel's buffering effect is better, and the anticollision performance is good, protection vehicle that can be better.
Claims (6)
1. An anti-collision steel beam structure with a buffering function comprises a buffer board (1) and is characterized in that one side of the buffer board (1) is provided with an anti-collision steel beam (2), one side of the anti-collision steel beam (2) is provided with two buffer grooves (3), one side of the buffer board (1) is provided with two mounting grooves, fixing columns (4) are mounted in the two mounting grooves respectively, the fixing columns (4) are mounted in the corresponding mounting grooves, the fixing columns (4) are slidably mounted in the corresponding buffer grooves (3), one ends of the two fixing columns (4) are provided with grooves respectively, fixing rods (5) are slidably mounted in the two grooves respectively, one ends of the fixing rods (5) are fixedly connected to the inner walls of the corresponding buffer grooves (3), the two fixing rods (5) are sleeved with first springs (6), and the inner walls of the two sides of the buffer grooves (3) are provided with a plurality, buffer blocks (7) are arranged in the connecting grooves in a sliding mode, the buffer blocks (7) are in contact with the fixed columns (4), second springs (8) are arranged at one ends of the buffer blocks (7) in a fixed mode, one ends of the second springs (8) are fixedly connected to the inner walls of the connecting grooves, two moving grooves are formed in one side of each anti-collision steel beam (2), second racks (15) are arranged in the two moving grooves in a sliding mode, one ends of the two second racks (15) are in contact with one side of the buffer board (1), fixed grooves are formed in the inner walls of one sides of the two moving grooves, moving blocks (17) are arranged in the two fixed grooves in a sliding mode, threaded holes are formed in one sides of the two moving blocks (17), screw rods (18) are arranged in the two threaded holes in a threaded mode, one ends of the screw rods (18) are rotatably arranged on the inner walls of the corresponding fixed grooves, second gears (16) are, the second gear (16) is meshed with the corresponding second rack (15), a square hole is formed in one side of the moving block (17), a square rod is slidably mounted in the square hole, one end of the square rod is fixedly mounted on the inner wall of one side of the fixing groove, and a pressure spring (19) is fixedly sleeved on the square rod.
2. The anti-collision steel beam structure with the buffering function according to claim 1, wherein a sliding groove is formed in the inner wall of the moving groove, a sliding block is fixedly mounted on one side of the second rack (15), and the sliding block is slidably mounted in the sliding groove.
3. The anti-collision steel beam structure with the buffering function according to claim 1, wherein a limiting groove is formed in one side of the fixing column (4), a control groove is formed in an inner wall of one side of the mounting groove, a first rack (9) is slidably mounted in the control groove, one end of the first rack (9) is mounted in the limiting groove, a third spring (10) is fixedly mounted at the other end of the first rack (9), and one end of the third spring (10) is fixedly mounted on an inner wall of one side of the control groove.
4. The anti-collision steel beam structure with the buffering function according to claim 3, wherein a connecting hole is formed in an inner wall of one side of the control groove, a connecting rod (12) is rotatably mounted in the connecting hole, a first gear (11) is fixedly mounted at one end of the connecting rod (12), the first gear (11) is meshed with the first rack (9), and a rotating seat (13) is fixedly mounted at the other end of the connecting rod (12).
5. A crash beam structure with a buffering function according to claim 1, wherein the cross-section of the buffering block (7) is circular.
6. The anti-collision steel beam structure with the buffering function as claimed in claim 1, wherein a rotating groove is formed on one side inner wall of the fixing groove, and one end of the screw rod (18) is rotatably installed in the rotating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021813002.XU CN212980127U (en) | 2020-08-26 | 2020-08-26 | Anti-collision steel beam structure with buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021813002.XU CN212980127U (en) | 2020-08-26 | 2020-08-26 | Anti-collision steel beam structure with buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212980127U true CN212980127U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021813002.XU Active CN212980127U (en) | 2020-08-26 | 2020-08-26 | Anti-collision steel beam structure with buffering function |
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| Country | Link |
|---|---|
| CN (1) | CN212980127U (en) |
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- 2020-08-26 CN CN202021813002.XU patent/CN212980127U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: No. 40 Yujiawan, Xiaoliuzhai Village, Goutang Town, Xinmi City, Zhengzhou City, Henan Province, 452384 Patentee after: Yang Guoping Country or region after: China Patentee after: Meng Lei Address before: No.368 Zhening East Road, Lishui Economic Development Zone, Nanjing, Jiangsu 210000 Patentee before: Nanjing bozhidun Protection Technology Co.,Ltd. Country or region before: China |