CN112239092A - Eccentric wheel buffering anticollision protection pad - Google Patents

Eccentric wheel buffering anticollision protection pad Download PDF

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Publication number
CN112239092A
CN112239092A CN202011070754.6A CN202011070754A CN112239092A CN 112239092 A CN112239092 A CN 112239092A CN 202011070754 A CN202011070754 A CN 202011070754A CN 112239092 A CN112239092 A CN 112239092A
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CN
China
Prior art keywords
eccentric wheel
buffering
spring
protection pad
buffer
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.)
Withdrawn
Application number
CN202011070754.6A
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Chinese (zh)
Inventor
周平
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Individual
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Individual
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Priority to CN202011070754.6A priority Critical patent/CN112239092A/en
Publication of CN112239092A publication Critical patent/CN112239092A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/16—Preventing pulverisation, deformation, breakage, or other mechanical damage to the goods or materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/22—Horizontal loading or unloading platforms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The invention discloses an eccentric wheel buffering anti-collision protection pad which comprises a protection pad plate, wherein the bottom of the protection pad plate is provided with a plurality of hydraulic devices containing pistons and piston cylinders, a buffering device containing a conical lug, an eccentric wheel, a buffering spring and a buffering support is arranged below the protection pad plate, and the buffering support is connected with the piston cylinders through communicating pipes. According to the invention, the eccentric wheel is arranged on the buffer bracket, and when the protection pad plate is subjected to downward impact force, the eccentric wheel moves upwards under the action of the conical bump, so that the buffer bracket can be subjected to two forces, the impact force generated by falling of an object can be effectively counteracted, and meanwhile, the damage of the buffer bracket to the ground is also avoided; according to the invention, the conical convex blocks are arranged on the convex block placing grooves in the buffer support, so that the hydraulic oil flows in the movement process of the conical convex blocks, an effect of adjusting the eccentric wheel can be achieved through the flowing of the hydraulic oil, and the mechanical energy can be stably transmitted.

Description

Eccentric wheel buffering anticollision protection pad
Technical Field
The invention relates to the technical field of buffering and collision prevention, in particular to an eccentric wheel buffering and collision prevention protection pad.
Background
At present, a large number of cargo carrying processes are needed in the industrial production process, and corresponding materials need to be buffered in the cargo unloading process, but the traditional buffering device has the following problems;
firstly, the buffer device can cause irreversible damage to the ground, and the reason is mainly that when the buffer plate is used, only materials are buffered and protected, and the placed ground is not protected, so that the ground is damaged, and jolt of a transport tool is caused;
secondly, the effect of buffering is limited, can carry out the secondary to buffering article and shake, and the reason that causes this kind of condition is that some buffer utilize too much spring to cushion, and is not obvious to causing the buffer board to slow the effect like this, and the reciprocating motion effect of spring can drive the reciprocating motion of article moreover, and then causes the secondary to destroy to the article.
Therefore, an eccentric wheel buffer anti-collision protection pad is designed.
Disclosure of Invention
The invention aims to solve the problems that a buffer device can cause irreversible damage to the ground and has limited buffer effect and can shake a buffer object for the second time, and provides an eccentric wheel buffer anti-collision protection pad.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an eccentric wheel buffering anticollision protection pad, includes the protection backing plate, protection backing plate bottom sets up a plurality of hydraulic means that contain piston and piston cylinder, protection backing plate below sets up the buffer who contains toper lug, eccentric wheel, buffer spring and buffering support, buffering support and piston cylinder pass through communicating pipe and connect.
Preferably, hydraulic means includes bracing piece and compression spring, the bracing piece both ends respectively with piston and protection pad bottom fixed connection, the bracing piece sets up with the piston barrel is coaxial, the compression spring cover that can compress the buffering is established at the bracing piece lateral wall, and the compression spring both ends respectively with protection backing plate bottom and piston barrel top fixed connection.
Preferably, the buffering support comprises a support body, a rotating hole, an oil hole, a lug placing groove and a spring placing groove, wherein the oil hole is formed in the support body, the lug placing groove and the spring placing groove are sequentially formed in the support body, the lug placing groove is communicated with the communicating pipe through the oil hole, and the rotating hole is formed in the support body.
Preferably, the conical projection comprises a conical block body, a chamfer and a fillet, and the chamfer and the fillet are respectively arranged at two ends of the conical block body.
Preferably, the eccentric wheel is rotatably connected through a rotating hole, the buffer spring is arranged in the spring placing groove, two ends of the buffer spring are fixedly connected with the bottom of the spring placing groove and the conical convex block respectively, and the conical convex block is coaxially arranged in the convex block placing groove.
Preferably, the conical block body is provided with a round corner, and one end of the round corner is arranged outwards.
Preferably, the piston cylinder is filled with hydraulic oil.
The invention has the beneficial effects that:
1. according to the invention, the eccentric wheel is arranged on the buffer bracket, and when the protection pad plate is subjected to downward impact force, the eccentric wheel moves upwards under the action of the conical bump, so that the buffer bracket can be subjected to two forces, the impact force generated by falling of an object can be effectively counteracted, and meanwhile, the damage of the buffer bracket to the ground is also avoided.
2. The conical lug is arranged on the lug placing groove in the buffer bracket, so that the hydraulic oil flows in the movement process of the conical lug, an effect of adjusting the eccentric wheel can be achieved through the flow of the hydraulic oil, and the mechanical energy can be stably transmitted;
3. according to the invention, the conical bump 8 is pressed to return by sinking of the eccentric wheel 9, so that hydraulic oil in the bump placing groove 24 and the spring placing groove 25 is forced to flow back into the piston cylinder 5, and the reciprocating motion of the buffer spring 10 is limited, thereby avoiding the phenomenon that the reciprocating motion effect of the spring drives the reciprocating motion of an object to further cause secondary damage to the object.
Drawings
FIG. 1 is a schematic structural view of an eccentric wheel bumper pad according to the present invention;
FIG. 2 is a side view of two isometric axes of an eccentric wheel bumper pad according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a partial exploded view of an eccentric wheel bumper pad according to the present invention;
FIG. 5 is a schematic view of a structure of a cushioning bracket in an eccentric wheel cushioning crash pad according to the present invention;
fig. 6 is a schematic structural view of a conical bump in an eccentric wheel bumper pad according to the present invention.
In the figure: the support comprises a support plate 1, a buffer support 2, a support body 21, a rotating hole 22, an oil hole 23, a lug placing groove 24, a spring placing groove 25, a support rod 3, a piston 4, a piston cylinder 5, a compression spring 6, a communicating pipe 7, a conical lug 8, a conical block body 81, a chamfer 82, a round corner 83, an eccentric wheel 9 and a buffer spring 10.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, an eccentric wheel buffering anti-collision protection pad comprises a protection pad plate 1, a plurality of hydraulic devices including a piston 4 and a piston cylinder 5 are arranged at the bottom of the protection pad plate 1, each hydraulic device comprises a support rod 3 and a compression spring 6, two ends of the support rod 3 are respectively fixedly connected with the piston 4 and the bottom of the protection pad plate 1, the support rod 3 and the piston cylinder 5 are coaxially arranged, a compression spring 6 which can be compressed and buffered is sleeved on the outer side wall of the supporting rod 3, two ends of the compression spring 6 are respectively and fixedly connected with the bottom of the protection pad plate 1 and the top of the piston cylinder 5, the piston cylinder 5 is filled with incompressible hydraulic oil, when the object is thrown off, the thrown-off object can be hit on the protection pad plate 1, the protection pad plate 1 can rapidly descend under the action of impact force, so that the support rod 3 drives the piston 4 to move downwards in the piston cylinder 5, and the hydraulic oil in the piston cylinder 5 is extruded to flow into the buffer bracket 2 through the communicating pipe 7 during the downward movement of the piston 4.
The buffering device comprising the conical convex block 8, the eccentric wheel 9, the buffering spring 10 and the buffering support 2 is arranged below the protection backing plate 1, the buffering support 2 and the piston cylinder 5 are connected through a communicating pipe 7, and the extruded hydraulic oil can flow into the buffering support 2 through the communicating pipe 7 conveniently.
Buffer bracket 2 includes support body 21, rotation hole 22, the oilhole 23, lug standing groove 24 and spring standing groove 25, oilhole 23 is seted up in support body 21, lug standing groove 24 and spring standing groove 25 are seted up on support body 21 in proper order, and lug standing groove 24 passes through oilhole 23 with communicating pipe 7 and communicates, rotation hole 22 is seted up on support body 21, the hydraulic oil that flows through communicating pipe 7 can flow to lug standing groove 24 and spring standing groove 25 from oilhole 23, under the effect of high-pressure hydraulic oil, toper lug 8 can be by the ejecting lug standing groove 24 of hydraulic oil hurriedly.
Eccentric wheel 9 rotates through rotating hole 22 and connects, buffer spring 10 sets up in spring standing groove 25, and buffer spring 10 both ends respectively with spring standing groove 25 tank bottom and conical convex block 8 fixed connection, conical convex block 8 coaxial setting is in lug standing groove 24, conical convex block 8 includes awl piece body 81, chamfer 82 and fillet 83 are seted up respectively at awl piece body 81 both ends, it sets up to have fillet 83 one end outwards on awl piece body 81, eccentric wheel 9 on rotating hole 22 is upward movement under conical convex block 8's effect, can receive two power in very short time in this device, can effectually offset the impact force that the article whereabouts produced, also avoid the injury that buffering support 2 led to the fact ground simultaneously.
When the object takes down the protective backing plate 1, the eccentric wheel 9 presses the conical convex block 8 to return to the original position, so that the hydraulic oil in the convex block placing groove 24 and the spring placing groove 25 is forced to flow back to the piston cylinder 5 to prepare for buffering the next object.
The working principle of the invention is as follows: firstly, when the object is thrown, the thrown object can be hit on the protection pad plate 1, the protection pad plate 1 can rapidly descend under the action of impact force, so that the support rod 3 drives the piston 4 to move downwards in the piston cylinder 5, and the piston 4 can extrude hydraulic oil in the piston cylinder 5 to flow into the buffer bracket 2 through the communicating pipe 7 in the downward movement process.
The hydraulic oil flowing through the communication pipe 7 then flows from the oil hole 23 into the lug placement groove 24 and the spring placement groove 25, and the tapered lug 8 is abruptly pushed out of the lug placement groove 24 by the hydraulic oil under the action of the high-pressure hydraulic oil.
The eccentric wheel 9 originally placed on the rotating hole 22 moves upwards under the action of the conical bump 8, and two forces are applied to the device within a short time, so that the impact force generated by falling of an object can be effectively counteracted, and meanwhile, the damage of the buffer bracket 2 to the ground is also avoided.
When the object takes down the protection backing plate 1, the eccentric wheel 9 can press the conical convex block 8 to return to the position, hydraulic oil in the convex block placing groove 24 and the spring placing groove 25 is forced to flow back to the piston cylinder 5, preparation is made for buffering the next object, and meanwhile, the reciprocating motion effect of the spring is prevented from driving the reciprocating motion of the object, so that secondary damage is caused to the object.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides an eccentric wheel buffering anticollision protection pad, includes protection backing plate (1), its characterized in that, protection backing plate (1) bottom sets up a plurality of hydraulic means that contain piston (4) and piston cylinder (5), protection backing plate (1) below sets up the buffer who contains toper lug (8), eccentric wheel (9), buffer spring (10) and buffer support (2), buffer support (2) and piston cylinder (5) are connected through communicating pipe (7).
2. The eccentric wheel buffering anti-collision protection pad according to claim 1, wherein the hydraulic device comprises a support rod (3) and a compression spring (6), two ends of the support rod (3) are respectively fixedly connected with the bottom of the piston (4) and the bottom of the protection pad plate (1), the support rod (3) and the piston cylinder (5) are coaxially arranged, the compression spring (6) capable of compressing and buffering is sleeved on the outer side wall of the support rod (3), and two ends of the compression spring (6) are respectively fixedly connected with the bottom of the protection pad plate (1) and the top of the piston cylinder (5).
3. The eccentric wheel buffering anti-collision protection pad according to claim 1, wherein the buffering bracket (2) comprises a bracket body (21), a rotating hole (22), an oil hole (23), a lug placing groove (24) and a spring placing groove (25), the oil hole (23) is formed in the bracket body (21), the lug placing groove (24) and the spring placing groove (25) are sequentially formed in the bracket body (21), the lug placing groove (24) is communicated with the communicating pipe (7) through the oil hole (23), and the rotating hole (22) is formed in the bracket body (21).
4. The eccentric wheel buffering crash pad as claimed in claim 1, wherein the tapered protrusion (8) comprises a tapered block body (81), a chamfer (82) and a fillet (83), the chamfer (82) and the fillet (83) are respectively provided at both ends of the tapered block body (81).
5. The eccentric wheel buffering crash pad as claimed in claim 3, wherein the eccentric wheel (9) is rotatably connected through a rotation hole (22), the buffering spring (10) is disposed in the spring placement groove (25), and both ends of the buffering spring (10) are fixedly connected with the groove bottom of the spring placement groove (25) and the tapered protrusion (8), respectively, and the tapered protrusion (8) is coaxially disposed in the protrusion placement groove (24).
6. The eccentric wheel buffering crash pad as claimed in claim 4, wherein the cone block body (81) is provided with a round corner (83) and one end is outwardly disposed.
7. The eccentric wheel buffering crash pad as claimed in claim 1, wherein the piston cylinder (5) is filled with hydraulic oil.
CN202011070754.6A 2020-10-09 2020-10-09 Eccentric wheel buffering anticollision protection pad Withdrawn CN112239092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011070754.6A CN112239092A (en) 2020-10-09 2020-10-09 Eccentric wheel buffering anticollision protection pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011070754.6A CN112239092A (en) 2020-10-09 2020-10-09 Eccentric wheel buffering anticollision protection pad

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Publication Number Publication Date
CN112239092A true CN112239092A (en) 2021-01-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281890A (en) * 2020-10-23 2021-01-29 安徽四建控股集团有限公司 Building shock insulation structure
CN112874408A (en) * 2021-01-28 2021-06-01 重庆长安民生物流股份有限公司 Automatic lifting device for unloading goods wagon

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001295505A (en) * 2000-04-17 2001-10-26 Takenaka Komuten Co Ltd Structure of vertical base isolation using gas and spring and method for executing the same
KR100935179B1 (en) * 2008-07-29 2010-01-06 주식회사 브이원 One direction viscos damper
CN105545473A (en) * 2016-02-02 2016-05-04 泰州市凯华柴油发电机组有限公司 Vibration reducing diesel generator
CN108654994A (en) * 2018-04-10 2018-10-16 广州市婵昕生物科技有限责任公司 A kind of building waste reclaimer
CN109027112A (en) * 2018-09-21 2018-12-18 萍乡市凯越机电设备有限公司 damping device for electromechanical equipment
CN211335995U (en) * 2019-12-13 2020-08-25 西安交通工程学院 Shock-absorbing device for railway switch machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001295505A (en) * 2000-04-17 2001-10-26 Takenaka Komuten Co Ltd Structure of vertical base isolation using gas and spring and method for executing the same
KR100935179B1 (en) * 2008-07-29 2010-01-06 주식회사 브이원 One direction viscos damper
CN105545473A (en) * 2016-02-02 2016-05-04 泰州市凯华柴油发电机组有限公司 Vibration reducing diesel generator
CN108654994A (en) * 2018-04-10 2018-10-16 广州市婵昕生物科技有限责任公司 A kind of building waste reclaimer
CN109027112A (en) * 2018-09-21 2018-12-18 萍乡市凯越机电设备有限公司 damping device for electromechanical equipment
CN211335995U (en) * 2019-12-13 2020-08-25 西安交通工程学院 Shock-absorbing device for railway switch machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281890A (en) * 2020-10-23 2021-01-29 安徽四建控股集团有限公司 Building shock insulation structure
CN112281890B (en) * 2020-10-23 2022-03-22 安徽四建控股集团有限公司 Building shock insulation structure
CN112874408A (en) * 2021-01-28 2021-06-01 重庆长安民生物流股份有限公司 Automatic lifting device for unloading goods wagon

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Application publication date: 20210119