CN112590847A - Detachable anti-creep energy-absorbing device - Google Patents
Detachable anti-creep energy-absorbing device Download PDFInfo
- Publication number
- CN112590847A CN112590847A CN202011504563.6A CN202011504563A CN112590847A CN 112590847 A CN112590847 A CN 112590847A CN 202011504563 A CN202011504563 A CN 202011504563A CN 112590847 A CN112590847 A CN 112590847A
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- absorbing device
- detachable anti
- embedded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
- B61F19/04—Bumpers or like collision guards
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention discloses a detachable anti-climbing energy absorption device, and particularly relates to the technical field of vehicles. The anti-climbing energy absorption device is convenient to install the expansion pipe through the action of the screw sleeve and the installation seat, meanwhile, the expansion pipe can be conveniently detached through a tool through the action of the dismounting opening, the shielding panel can be embedded into the dismounting opening through the action of the reset spring to shield the shielding panel to prevent the shielding panel from being blocked to influence the use, and the shielding panel can be conveniently lifted and limited through the action of the inner embedded block and the adsorption block.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a detachable anti-climbing energy absorption device.
Background
Along with the development of the times, vehicles are greatly developed, and rail vehicles are in daily life, which brings great convenience to people in daily life and become an indispensable part in the life of people, and the anti-climbing energy absorption device is an energy absorption device arranged at the front end of the rail vehicle, can absorb and consume the capacity in a mechanical energy mode when facing a collision accident, thereby avoiding damaging passengers inside the vehicle, and has an extremely important function in the vehicles.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a detachable anti-climbing energy-absorbing device, and the technical problem to be solved by the invention is as follows: the existing anti-climbing energy absorption devices are mostly integrated devices, generally after collision, the anti-climbing energy absorption devices are scrapped after operation, and parts cannot be disassembled and replaced, so that the anti-climbing energy absorption devices are not beneficial to repeated use, and the problem of high maintenance cost is caused.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a detachable anti-creep energy-absorbing device, includes the extrusion pipe, the bottom outer wall of extrusion pipe is provided with the mount pad, the equal fixedly connected with stop gear of the left and right sides face of mount pad, the last fixed surface of mount pad is connected with the stay tube, the bottom of extrusion pipe is cup jointed in the stay tube, be provided with the silk braid in the mount pad, the outer wall of silk braid is provided with the external screw thread layer, the one end of silk braid is passed through external screw thread layer threaded connection in the mount pad, three dismouting mouth has been seted up to the upper surface of silk braid, the bottom of silk braid is provided with the expansion pipe, and the top joint of expansion pipe is in the silk braid.
As a further scheme of the invention: set up three guide way in the stay tube, all be provided with the shielding panel in the three guide way, the one end joint of shielding panel is in the dismouting mouth, and the outer wall of shielding panel and the inner wall overlap joint of dismouting mouth, the last fixed surface of three shielding panel is connected with reset spring, and three reset spring's top is connected with the last fixed surface of three guide way inner wall respectively, the last fixed surface of shielding panel is connected with two interior abaculus pieces, two caulking groove boards of the last fixed surface of guide way inner wall are connected with, the last fixed surface of caulking groove inboard wall is connected with the adsorption block, the lower surface of shielding panel is the rubber material, the right flank of shielding panel is provided with outer notch, the adsorption block is the magnetism material, the vertical center line of adsorption block coincides mutually with the vertical center line of interior abaculus piece.
As a further scheme of the invention: the bottom end of the extrusion pipe is fixedly connected with a plurality of conical heads, and one ends of the conical heads are clamped in the top end of the expansion pipe.
As a further scheme of the invention: the utility model discloses a positioning device, including stay tube, casing, expansion pipe, locating slide bar, mounting seat, protection spring, locating mechanism, anchor rod, anchor.
As a further scheme of the invention: the cross section of the positioning slide bar is of a T-shaped structure, and the four positioning slide bars are annularly distributed relative to a central axis of the positioning mechanism.
As a further scheme of the invention: positioning mechanism includes the position ring board, laminating board and laminating spring, the inner wall of position ring board is provided with three laminating board, the inner wall of laminating board and the outer wall overlap joint of expansion pipe, laminating board is convex structure, the equal fixedly connected with a plurality of laminating spring of one end of three laminating board, the one end of laminating spring and the inner wall fixed connection of position ring board.
As a further scheme of the invention: the outer wall of extrusion pipe has cup jointed the fixed plate, the inner wall of fixed plate and the outer wall fixed connection of extrusion pipe, the lower fixed surface of fixed plate is connected with a plurality of protection machanism, protection machanism's axis coincides mutually with the axis of location slide bar.
As a further scheme of the invention: protection machanism includes annular frid, side lever, inner cushion and rubber circle, a plurality of side lever of the lower fixed surface connection of annular frid, the inner wall of annular frid bonds and has the rubber circle, the last fixed surface of annular frid inner wall is connected with the inner cushion, the inner cushion is the elastic rubber material.
As a further scheme of the invention: stop gear includes pull ring rod, supporting spring, movable block, spacing embedded column, lug and antislip strip, the one end joint of pull ring rod is in the mount pad, and the one end fixedly connected with movable block of pull ring rod, the outer wall of movable block and the inner wall swing joint of mount pad, the outer wall winding of pull ring rod has supporting spring, both ends respectively with the right flank of movable block and the right flank fixed connection of mount pad inner wall about supporting spring, the spacing embedded column of left surface fixedly connected with of movable block, two spacing holes have been seted up to the outer wall of silk braid, the one end joint of spacing embedded column is in spacing downthehole.
As a further scheme of the invention: the left end fixedly connected with lug of spacing studded column, the lug is the hemispherical structure, the outer wall fixedly connected with a plurality of antislip strip of spacing studded column, and the antislip strip is the rubber material.
The invention has the beneficial effects that:
1. the anti-climbing energy absorption device is convenient to install the expansion pipe through the action of the screw sleeve and the installation seat, meanwhile, the expansion pipe can be conveniently detached through a tool through the action of the dismounting opening, the shielding panel can be embedded into the dismounting opening through the action of the reset spring to shield the shielding panel to prevent the shielding panel from being blocked to influence the use, and the shielding panel can be conveniently lifted and limited through the action of the inner embedded block and the adsorption block.
2. The anti-climbing energy absorption device can position the expansion pipe through the action of the positioning mechanism, effectively prevent the expansion pipe from deviating to influence the normal energy absorption action of the expansion pipe, enable the positioning mechanism to elastically displace through the structural matching of the sleeve block, the positioning slide rod and the protection spring, prevent the expansion pipe from being damaged and ensure the normal service life of the expansion pipe, and can facilitate the normal work of the expansion pipe while ensuring the positioning of the expansion pipe through the attaching plate and the attaching spring in the positioning mechanism, so that the anti-climbing energy absorption device has the stable energy absorption action.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic three-dimensional structure of the silk sleeve of the present invention;
FIG. 4 is a schematic bottom view of the positioning mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of the limiting mechanism of the present invention;
FIG. 6 is a schematic bottom view of the shielding mechanism of the present invention;
in the figure: 1 extruding pipe, 2 sleeve blocks, 3 supporting pipes, 4 mounting seats, 5 limiting mechanisms, 501 pull ring rods, 502 supporting springs, 503 movable blocks, 504 limiting embedded columns, 505 convex blocks, 506 anti-skidding strips, 6 thread sleeves, 7 conical heads, 8 positioning sliding rods, 9 protective springs, 10 positioning mechanisms, 101 positioning ring plates, 102 attaching plates, 103 attaching springs, 11 expanding pipes, 12 fixing plates, 13 protective mechanisms, 131 annular groove plates, 132 side rods, 133 inner cushion layers, 134 rubber rings, 14 dismounting ports, 15 shielding embedded plates, 16 outer notches, 17 inner embedded blocks, 18 absorbing blocks, 19 embedded groove plates, 20 reset springs, 21 guide grooves, 22 outer thread layers and 23 limiting holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-6, the invention provides a detachable anti-climbing energy absorption device, which comprises an extrusion pipe 1, wherein the outer wall of the bottom end of the extrusion pipe 1 is provided with a mounting seat 4, the left side surface and the right side surface of the mounting seat 4 are fixedly connected with limiting mechanisms 5, the limiting mechanisms 5 can limit the screw sleeve 6 in multiple ways after the screw sleeve 6 is connected in the mounting seat 4 in a threaded manner to prevent the screw sleeve 6 from being loosened to influence the normal use of the screw sleeve, the upper surface of the mounting seat 4 is fixedly connected with a supporting pipe 3, the bottom end of the extrusion pipe 1 is sleeved in the supporting pipe 3, a screw sleeve 6 is arranged in the mounting seat 4, the outer wall of the screw sleeve 6 is provided with an external thread layer 22, one end of the screw sleeve 6 is connected in the mounting seat 4 in a threaded manner through the external thread layer 22, the upper surface of the screw sleeve 6 is provided with three dismounting ports 14, and the expansion pipe 11 can, make its simple operation, the bottom of silk braid 6 is provided with expansion pipe 11, and the top joint of expansion pipe 11 is in silk braid 6.
Three guide grooves 21 are formed in the support tube 3, shielding panels 15 are arranged in the three guide grooves 21, one end of each shielding panel 15 is clamped in the dismounting opening 14, the outer wall of each shielding panel 15 is in lap joint with the inner wall of the dismounting opening 14, return springs 20 are fixedly connected to the upper surfaces of the three shielding panels 15, the top ends of the three return springs 20 are fixedly connected to the upper surfaces of the inner walls of the three guide grooves 21 respectively, the shielding panels 15 can be automatically embedded into the dismounting opening 14 through the elastic action of the return springs 20 to shield the shielding panels from blockage, two inner embedded blocks 17 are fixedly connected to the upper surfaces of the inner walls of the guide grooves 21, two embedded groove plates 19 are fixedly connected to the upper surfaces of the inner walls of the embedded groove plates 19, adsorption blocks 18 are fixedly connected to the upper surfaces of the inner walls of the embedded groove plates 19, the lower surface of each shielding panel 15 is made of rubber, and the lower surface of each, can prevent to shelter from 15 bottom and the lower surface direct contact of the 14 inner walls of dismouting mouth and cause the wearing and tearing of colliding with, the right side of sheltering from panel 15 is provided with outer notch 16, it is the magnetism material to adsorb piece 18, the vertical center line of adsorbing piece 18 coincides mutually with the vertical center line of interior abaculus 17, through the effect of adsorbing piece 18, be convenient for when utilizing outer notch 16 to pull up sheltering from panel 15, carry out spacing fixed to it, and then make things convenient for special frock tool to operate through dismouting mouth 14.
The bottom fixedly connected with a plurality of conical head 7 of extrusion pipe 1, the one end joint of conical head 7 is in the top of expansion pipe 11, through conical head 7's effect for expansion pipe 11 is convenient for install, and can be connected closely with extrusion pipe 1.
The outer wall of the supporting tube 3 is sleeved with a sleeve block 2, the inner wall of the sleeve block 2 is fixedly connected with the outer wall of the supporting tube 3, four positioning slide bars 8 are sleeved in the sleeve block 2, through the action of the sleeve block 2, when the positioning slide bars 8 are stressed to stretch and move, the stable movement of the positioning slide bars can be ensured, the deviation is prevented, one end of each positioning slide bar 8 is clamped in the mounting seat 4, the inner wall of the mounting seat 4 is lapped with the outer wall of each positioning slide bar 8, the outer wall of the expansion pipe 11 is provided with a positioning mechanism 10, the bottom ends of the four positioning slide bars 8 are all fixedly connected with the upper surface of the positioning mechanism 10, the outer walls of the positioning slide bars 8 are wound with protective springs 9, by the action of the protective spring 9, not only is the positioning means 10 capable of elastic displacement, carry out elasticity protection to it, simultaneously can also be convenient for positioning mechanism 10 automatic re-setting, convenient used repeatedly, the top and the bottom of protection spring 9 are connected with the lower surface of mount pad 4 and the upper surface fixed of positioning mechanism 10 respectively.
The cross section of the positioning slide bar 8 is of a T-shaped structure, the four positioning slide bars 8 are distributed in an annular shape relative to the central axis of the positioning mechanism 10, and the positioning slide bar 8 can be prevented from falling off due to the fact that the cross section of the positioning slide bar 8 is of the T-shaped structure.
The outer wall of extrusion pipe 1 has cup jointed fixed plate 12, the inner wall of fixed plate 12 and the outer wall fixed connection of extrusion pipe 1, the lower fixed surface of fixed plate 12 is connected with a plurality of protection machanism 13, the axis of protection machanism 13 coincides mutually with the axis of location slide bar 8, through protection machanism 13's effect, can block the protection to its one end when location slide bar 8 telescopic movement, prevent its excessive removal, improved the security performance.
The limiting mechanism 5 comprises a pull ring rod 501, a supporting spring 502, a movable block 503, a limiting embedded column 504, a convex block 505 and a non-slip strip 506, one end of the pull ring rod 501 is clamped in the mounting seat 4, and one end of the pull ring rod 501 is fixedly connected with a movable block 503, the outer wall of the movable block 503 is movably connected with the inner wall of the mounting seat 4, the outer wall of the pull ring rod 501 is wound with a supporting spring 502, the left end and the right end of the supporting spring 502 are respectively fixedly connected with the right side surface of the movable block 503 and the right side surface of the inner wall of the mounting seat 4, through supporting spring 502's effect, can be convenient for make spacing embedded column 504 shrink remove spacing to the contact of silk braid 6 through pulling pull ring rod 501, conveniently dismantle silk braid 6, make its simple operation, the spacing embedded column 504 of the left surface fixedly connected with of movable block 503, two spacing holes 23 have been seted up to the outer wall of silk braid 6, the one end joint of spacing embedded column 504 is in spacing hole 23.
The left end fixedly connected with lug 505 of spacing studded column 504, lug 505 is hemispherical structure, a plurality of antislip strip 506 of the outer wall fixedly connected with of spacing studded column 504, and antislip strip 506 is the rubber material, through the effect of lug 505, when making the 6 rotatory removal of silk braid, be convenient for promote spacing studded column 504 and stretch out and draw back the removal, simultaneously through the effect of antislip strip 506, when making spacing studded column 504 imbed spacing hole 23, its frictional force is great, can prevent that it from becoming flexible.
The working principle of the invention is as follows: when the device is used, firstly, the screw sleeve 6 is in threaded connection in the mounting seat 4, in the process of rotating and moving the screw sleeve 6, the bump 505 is pressed to drive the limit embedded column 504 to move, the limit embedded column 504 is embedded into the limit hole 23 by utilizing the elastic action of the supporting spring 502, the screw sleeve 6 is subjected to secondary limit fixing, meanwhile, the shielding embedded plate 15 is telescopically embedded into the dismounting and mounting opening 14 on the upper surface of the screw sleeve 6 through the return spring 20 to shield the shielding embedded plate, then, the expansion pipe 11 expands in diameter to absorb energy when collision occurs, the positioning mechanism 10 positions the expansion pipe 11 through the positioning slide rod 8 and the protective spring 9 to perform elastic movement auxiliary shock absorption, secondly, when the expansion pipe 11 needs to be dismounted and replaced, the shielding embedded plate 15 is upwards pulled through a special tool, and the shielding embedded plate 15 moves and telescopically extends into the guide groove 21 in the supporting pipe 3, the embedded block 17 fixedly connected with the upper surface of the embedded groove plate is embedded into the embedded groove plate 19 and is adsorbed by the adsorption block 18, the expansion pipe 11 is quickly disassembled by using a special tool, and the replaced expansion pipe 11 is installed by repeating the installation steps, namely the use process is completed.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides a detachable anti-creep energy-absorbing device, includes extruded tube (1), its characterized in that: the bottom outer wall of extrusion pipe (1) is provided with mount pad (4), the equal fixedly connected with stop gear (5) of the left and right sides face of mount pad (4), the last fixed surface of mount pad (4) is connected with stay tube (3), the bottom of extrusion pipe (1) is cup jointed in stay tube (3), be provided with silk braid (6) in mount pad (4), the outer wall of silk braid (6) is provided with external screw thread layer (22), the one end of silk braid (6) is passed through external screw thread layer (22) threaded connection in mount pad (4), three dismouting mouth (14) have been seted up to the upper surface of silk braid (6), the bottom of silk braid (6) is provided with expansion pipe (11), and the top joint of expansion pipe (11) is in silk braid (6).
2. The detachable anti-climbing energy absorbing device according to claim 1, wherein: three guide grooves (21) are formed in the support pipe (3), shielding panels (15) are arranged in the three guide grooves (21), one ends of the shielding panels (15) are clamped in the dismounting opening (14), the outer walls of the shielding panels (15) are in lap joint with the inner walls of the dismounting opening (14), return springs (20) are fixedly connected to the upper surfaces of the three shielding panels (15), the top ends of the return springs (20) are fixedly connected with the upper surfaces of the inner walls of the three guide grooves (21), two inner embedded blocks (17) are fixedly connected to the upper surfaces of the shielding panels (15), two embedded groove plates (19) are fixedly connected to the upper surfaces of the inner walls of the guide grooves (21), adsorption blocks (18) are fixedly connected to the upper surfaces of the inner walls of the embedded groove plates (19), the lower surface of the shielding panels (15) is made of rubber, and an outer groove opening (16) is formed in the right side surface of the shielding panels (15), the adsorption block (18) is made of magnetic materials, and the vertical center line of the adsorption block (18) is overlapped with the vertical center line of the embedded block (17).
3. The detachable anti-climbing energy absorbing device according to claim 1, wherein: the bottom end of the extrusion pipe (1) is fixedly connected with a plurality of conical heads (7), and one ends of the conical heads (7) are clamped in the top end of the expansion pipe (11).
4. The detachable anti-climbing energy absorbing device according to claim 1, wherein: the outer wall of stay tube (3) has cup jointed ferrule (2), the inner wall of ferrule (2) and the outer wall fixed connection of stay tube (3), four location slide bar (8) have been cup jointed in ferrule (2), the one end joint of location slide bar (8) is in mount pad (4), the inner wall of mount pad (4) and the outer wall overlap joint of location slide bar (8), the outer wall of inflation pipe (11) is provided with positioning mechanism (10), and the bottom of four location slide bar (8) all is connected with the last fixed surface of positioning mechanism (10), the outer wall winding of location slide bar (8) has protection spring (9), the top and the bottom of protection spring (9) are connected with the lower surface of mount pad (4) and the upper surface fixed connection of positioning mechanism (10) respectively.
5. The detachable anti-climbing energy absorbing device according to claim 4, wherein: the cross section of each positioning slide rod (8) is of a T-shaped structure, and the four positioning slide rods (8) are annularly distributed relative to the central axis of the positioning mechanism (10).
6. The detachable anti-climbing energy absorbing device according to claim 5, wherein: positioning mechanism (10) are including position ring board (101), attaching plate (102) and laminating spring (103), the inner wall of position ring board (101) is provided with three attaching plate (102), the inner wall of attaching plate (102) and the outer wall overlap joint of expansion pipe (11), attaching plate (102) are convex structure, the equal fixedly connected with a plurality of laminating spring (103) of one end of three attaching plate (102), the inner wall fixed connection of the one end of laminating spring (103) and position ring board (101).
7. The detachable anti-climbing energy absorbing device according to claim 1, wherein: the outer wall of extrusion pipe (1) has cup jointed fixed plate (12), the inner wall of fixed plate (12) and the outer wall fixed connection of extrusion pipe (1), the lower fixed surface of fixed plate (12) is connected with a plurality of protection machanism (13), the axis of protection machanism (13) coincides mutually with the axis of location slide bar (8).
8. The detachable anti-climbing energy absorbing device according to claim 7, wherein: protection machanism (13) are including annular frid (131), side lever (132), inner cushion layer (133) and rubber circle (134), a plurality of side lever (132) of lower fixed surface connection of annular frid (131), the inner wall bonding of annular frid (131) has rubber circle (134), the last fixed surface of annular frid (131) inner wall is connected with inner cushion layer (133), inner cushion layer (133) are the elastic rubber material.
9. The detachable anti-climbing energy absorbing device according to claim 1, wherein: the limiting mechanism (5) comprises a pull ring rod (501), a supporting spring (502), a movable block (503), a limiting embedded column (504), a convex block (505) and an anti-slip strip (506), one end of the pull ring rod (501) is clamped in the mounting seat (4), one end of the pull ring rod (501) is fixedly connected with a movable block (503), the outer wall of the movable block (503) is movably connected with the inner wall of the mounting seat (4), a supporting spring (502) is wound on the outer wall of the pull ring rod (501), the left end and the right end of the supporting spring (502) are respectively fixedly connected with the right side surface of the movable block (503) and the right side surface of the inner wall of the mounting seat (4), the left side surface of the movable block (503) is fixedly connected with a limit embedded column (504), two limiting holes (23) are formed in the outer wall of the screw sleeve (6), and one end of the limiting embedded column (504) is clamped in the limiting holes (23).
10. The detachable anti-climbing energy absorbing device according to claim 9, wherein: the left end fixedly connected with lug (505) of spacing studded column (504), lug (505) are the hemisphere structure, the outer wall fixedly connected with a plurality of antislip strip (506) of spacing studded column (504), and antislip strip (506) are the rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011504563.6A CN112590847B (en) | 2020-12-18 | 2020-12-18 | Detachable anti-creep energy-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011504563.6A CN112590847B (en) | 2020-12-18 | 2020-12-18 | Detachable anti-creep energy-absorbing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112590847A true CN112590847A (en) | 2021-04-02 |
| CN112590847B CN112590847B (en) | 2022-05-17 |
Family
ID=75199381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011504563.6A Active CN112590847B (en) | 2020-12-18 | 2020-12-18 | Detachable anti-creep energy-absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112590847B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030030198A1 (en) * | 2001-08-10 | 2003-02-13 | Otto Ziegler | Gas-hydraulic shock absorber assembly |
| WO2014006985A1 (en) * | 2012-07-03 | 2014-01-09 | カヤバ工業株式会社 | Damper |
| CN208827839U (en) * | 2018-10-11 | 2019-05-07 | 中车青岛四方车辆研究所有限公司 | Anti-climbing energy-absorbing device |
| CN210027437U (en) * | 2019-04-30 | 2020-02-07 | 深圳市乾行达科技有限公司 | Multistage side buffer device |
| CN111845831A (en) * | 2020-08-25 | 2020-10-30 | 中车青岛四方车辆研究所有限公司 | Train passive collision safety device and rail train |
-
2020
- 2020-12-18 CN CN202011504563.6A patent/CN112590847B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030030198A1 (en) * | 2001-08-10 | 2003-02-13 | Otto Ziegler | Gas-hydraulic shock absorber assembly |
| WO2014006985A1 (en) * | 2012-07-03 | 2014-01-09 | カヤバ工業株式会社 | Damper |
| CN208827839U (en) * | 2018-10-11 | 2019-05-07 | 中车青岛四方车辆研究所有限公司 | Anti-climbing energy-absorbing device |
| CN210027437U (en) * | 2019-04-30 | 2020-02-07 | 深圳市乾行达科技有限公司 | Multistage side buffer device |
| CN111845831A (en) * | 2020-08-25 | 2020-10-30 | 中车青岛四方车辆研究所有限公司 | Train passive collision safety device and rail train |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112590847B (en) | 2022-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108506415B (en) | Damping mechanism for vehicle-mounted circuit board | |
| CN205735981U (en) | Cold shrink sleeve dilator | |
| CN112590847B (en) | Detachable anti-creep energy-absorbing device | |
| JP2016075133A (en) | Bicycle parking and waterproof apparatus | |
| CN205907623U (en) | Reminding device is used in bridge construction | |
| CN110206355B (en) | Underground multilayer formula intelligence garage parking equipment | |
| CN216689187U (en) | Municipal administration buffer stop | |
| CN113404348B (en) | Working method of simple lifting type stereo parking garage | |
| CN201422870Y (en) | Extendable medical examination box body | |
| CN210852888U (en) | Undercarriage for unmanned aerial vehicle with shock-absorbing function | |
| CN211252452U (en) | Vehicle-mounted camera convenient to install | |
| CN215925772U (en) | Rail transit safety device | |
| CN220483592U (en) | Unmanned aerial vehicle shock attenuation undercarriage | |
| CN111862647A (en) | Shock-proof type traffic signal lamp | |
| CN215322255U (en) | Three-dimensional reflecting triangular warning board | |
| CN104742641B (en) | Wheel assembly and automobile | |
| CN213534426U (en) | Front overhang shock absorber support for automobile engine | |
| CN219687204U (en) | Automobile navigator bracket | |
| CN214248112U (en) | Quick assembly disassembly device based on shock attenuation air cushion | |
| CN219708824U (en) | Elevator protector | |
| CN114408169B (en) | Ecological environment monitoring facilities based on unmanned aerial vehicle shoots usefulness | |
| CN211664401U (en) | Electric power emergency repair mobile cable car | |
| CN217516482U (en) | Device for preventing storage battery car from entering elevator | |
| CN215168789U (en) | Safety management fence for building construction | |
| CN114748810B (en) | A transformer safety prevents weighing down structure for electric power overhauls operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |