CN110509882A - A kind of detachable anti-stab protective device of the heavy-duty freight car based on non-newtonian fluid - Google Patents
A kind of detachable anti-stab protective device of the heavy-duty freight car based on non-newtonian fluid Download PDFInfo
- Publication number
- CN110509882A CN110509882A CN201910777663.7A CN201910777663A CN110509882A CN 110509882 A CN110509882 A CN 110509882A CN 201910777663 A CN201910777663 A CN 201910777663A CN 110509882 A CN110509882 A CN 110509882A
- Authority
- CN
- China
- Prior art keywords
- newtonian fluid
- rubber bag
- metal shell
- fluid
- protective device
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 97
- 230000001681 protective effect Effects 0.000 title claims abstract description 31
- SAZUGELZHZOXHB-UHFFFAOYSA-N acecarbromal Chemical compound CCC(Br)(CC)C(=O)NC(=O)NC(C)=O SAZUGELZHZOXHB-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims abstract description 50
- 239000000945 filler Substances 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 27
- 230000003139 buffering effect Effects 0.000 claims abstract description 3
- -1 polyethylene Polymers 0.000 claims description 6
- 241000255789 Bombyx mori Species 0.000 claims description 4
- 229920002160 Celluloid Polymers 0.000 claims description 4
- 229920002292 Nylon 6 Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000003250 coal slurry Substances 0.000 claims description 4
- 239000000976 ink Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229920002401 polyacrylamide Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 229940034610 toothpaste Drugs 0.000 claims description 4
- 239000000606 toothpaste Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000004566 building material Substances 0.000 description 16
- 230000003014 reinforcing effect Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000003466 welding Methods 0.000 description 4
- 229920004933 Terylene® Polymers 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
Abstract
A kind of detachably anti-stab protective device, including anticollision band and connector of the heavy-duty freight car based on non-newtonian fluid, anticollision band include metal shell, buffer layer, rubber bag and non-newtonian fluid filler；Buffer layer, rubber bag are set in the cavity of metal shell, and buffering is placed between rubber bag and metal shell；Rubber bag is the sealed bag that both ends are respectively equipped with fluid inlet and fluid outlet, and fluid inlet and fluid outlet are led to outside metal shell, and non-newtonian fluid filler is filled in rubber bag；The both ends of anticollision band are equipped with several connectors with preformed hole, and anticollision band is packed in the front and rear sides face of boxcar by the high-strength peg configured at preformed hole.The beneficial effects of the present invention are: non-newtonian fluid can be replaced at any time as needed, it is simple and fast, it, can free installation and removal convenient for operation, under the premise of sufficiently ensureing anti-punching failure function, it is theoretical that resource-effective, environmental-friendly green construction is met to greatest extent.
Description
Technical field
The present invention relates to a kind of detachable anti-stab protective devices of heavy-duty freight car based on non-newtonian fluid, are related to transport apparatus
Technical field.
Background technique
With the sustainable development of science and technology and social economy, the bases such as China's high buildings and large mansions, rail traffic, deep pit digging
Infrastructure is built to have obtained vigorous growth.It can not help but to a large amount of reinforcing bar of demand, steel pipe, steel bar etc. in infrastructure construction
Construction material, these materials are transported by heavy-duty freight car to engineering ground after usually being completed by factory process.Since reinforcing bar etc. is built
Coefficient of friction between material is smaller, and in unexpected brake or starting, the building materials such as reinforcing bar will occur relative to lorry heavy-duty freight car
It is moved forward or rearward, will puncture through driver's cabin when serious, or the generation for the equal dangerous situations that cause that building materials fall off, cause serious people
Body and property safety.
Since current transportation safeguard measure is immature, the transport of the building materials such as reinforcing bar is to the still biggish challenge of driver.For
It ensures transporting safely for similar building materials, needs to further strengthen relevant anti-stab safeguard measure, formed safe and reliable, systematically
Communications and transportation auxiliary device.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of using non-Newton fluid characteristic, greatly reduces to vehicle
The impact in compartment is pierced into power, maintain the anti-piercing destructive characteristics of the anti-stab protective device of non-newtonian fluid based on non-newtonian fluid
The detachable anti-stab protective device of heavy-duty freight car.
Detachably anti-stab protective device, feature exist a kind of heavy-duty freight car based on non-newtonian fluid of the present invention
In, including anticollision band and connector, the anticollision band includes metal shell, buffer layer, rubber bag and non-newtonian fluid filler,
The metal shell is the cuboid for having cavity, and the inner top surface of metal shell adheres to several U-shaped hooks, and the U
The hooked part of type hook inwardly runs through the outer wall up to rubber bag from buffer layer, for fixing the spatial position of rubber bag；It is described slow
Rush layer, rubber bag is set in the cavity of metal shell, the buffering is placed between rubber bag and metal shell, and described
Filled rubber in buffer layer；The rubber bag is the sealed bag that both ends are respectively equipped with fluid inlet and fluid outlet, and fluid enters
Mouth and fluid outlet are led to outside metal shell, and non-newtonian fluid filler is filled in rubber bag；The both ends of anticollision band
Equipped with several connectors with preformed hole, the anticollision band is packed in boxcar by the high-strength peg configured at preformed hole
Front and rear sides face.
It is furnished with control valve at the fluid inlet.
The non-newtonian fluid filler be polyethylene, polyacrylamide, polyvinyl chloride, nylon 6, PVS, celluloid,
Terylene, rubber solutions, mud, water-coal-slurry, ceramic slurry, paper pulp, paint, ink, toothpaste or domestic silkworm silk actified solution.
The percent by volume of the non-newtonian fluid filler is 90%.
The connector is the welding item for being preset with preformed hole.
The metal shell is formed by the enclosed construction of the cuboid-type with cavity to be welded by steel plate.
The rubber bag is the sealed bag that left and right both ends are respectively equipped with fluid inlet and fluid outlet, and wherein fluid enters
The top of rubber bag is arranged in mouth, and the bottom of rubber bag is arranged in fluid outlet, filled rubber between rubber bag and metal shell
As buffer layer, protection rubber bag is played because of abrasion, the damage of needle thorn or other situations.
The non-newtonian fluid filler is packed into rubber bag by fluid inlet, stops filling out when fluid filling 90%
It fills, the control valve of fluid inlet is closed after vacuumizing by vacuum pump.The fluid outlet for replace non-newtonian fluid or
Non-newtonian fluid is discharged when removing anti-stab protective device.
The anticollision band is in rectangular parallelepiped structure, and in its two sides, welding includes the long strip type connector of preformed hole, and passes through
Anticollision band is connect by high-strength peg with lorry.
The anti-stab protective device mainly considers punching failure feelings caused by heavy-duty freight car emergency brake and starting situation
Condition is arranged on the front and rear sides of heavy-duty freight car.If anti-stab protective device is damaged or other need to remove anti-stab protective device,
It can be by removing high-strength peg for anti-stab protective device removal.
Beneficial effects of the present invention: it takes full advantage of non-newtonian fluid and meets Qiang Zeqiang, meets soft then soft mechanical property.Work as steel
The building materials such as muscle, steel pipe are in lorry emergency brake or starting, since its coefficient of friction is relatively low, it will generate relative to lorry
There is viscosity instantaneously to enhance characteristic for displacement forward or backward, non-newtonian fluid filler, can relatively move in building materials
Moment become hardening state, the hard rigid plate structure such as steel is formed, by answering for high concentration caused by the building materials such as reinforcing bar
The Uniform Load that power formation stress effectively reduces is maintained on compartment, greatly reducing the impact piercing power to compartment
The anti-piercing destructive characteristics of the anti-stab protective device of non-newtonian fluid；And when lorry brakes or starts more steady, reinforcing bar etc. is built
The contact load of material and non-newtonian fluid filler is relatively small, and non-newtonian fluid filler shows as the flowing of liquid at this time
Property, the piercing impact force of building materials can be effectively buffered, and then limit the rate of travel of building materials, reduce the damage to compartment.It is anti-stab
Non-newtonian fluid can be inserted by fluid inlet in protective device, be discharged by fluid outlet, can be replaced at any time as needed non-
Newtonian fluid, simple and fast, convenient for operation, while anti-stab protection is connect by high-intensitive peg with boxcar, can freely be pacified
Dress and disassembly, under the premise of sufficiently ensureing anti-punching failure function, meet resource-effective, environmental-friendly to greatest extent
Green construction is theoretical.
Detailed description of the invention
Fig. 1 is the heavy-duty freight car provided by the invention based on non-newtonian fluid detachably anti-stab protective device figure；
Fig. 2 is the diagrammatic cross-section of Section A-A in Fig. 1；
In figure: 1 being metal shell, 2 be buffer layer, 3 be rubber bag, 4 be U-shaped hook, 5 be non-newtonian fluid filler, 6 be
Fluid inlet, 7 be fluid outlet, 8 be connector.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawing.
Referring to attached drawing:
A kind of detachable anti-stab protective device of the heavy-duty freight car based on non-newtonian fluid of the present invention of embodiment 1, packet
Including anticollision band and connector, the anticollision band includes metal shell 1, buffer layer 2, rubber bag 3 and non-newtonian fluid filler 5,
The metal shell 1 is the cuboid for having cavity, and the inner top surface of metal shell 1 adheres to several U-shaped hooks 4, and described
The hooked part of U-shaped hook 4 inwardly run through the outer wall up to rubber bag 3 from buffer layer, for fixing the spatial position of rubber bag；Institute
State buffer layer 2, rubber bag 3 is set in the cavity of metal shell 1, the buffer layer 2 be placed in rubber bag 2 and metal shell 1 it
Between, and filled rubber in the buffer layer；The rubber bag is that both ends are respectively equipped with fluid inlet 6 and fluid outlet 7
Sealed bag, fluid inlet 6 and fluid outlet 7 are led to outside metal shell, and non-newtonian fluid filler is filled in rubber bag；
The both ends of anticollision band are equipped with several connectors 8 with preformed hole, and the anticollision band passes through the high-strength peg that configures at preformed hole
It is packed in the front and rear sides face of boxcar.
It is furnished with control valve at the fluid inlet.
The non-newtonian fluid filler be polyethylene, polyacrylamide, polyvinyl chloride, nylon 6, PVS, celluloid,
Terylene, rubber solutions, mud, water-coal-slurry, ceramic slurry, paper pulp, paint, ink, toothpaste or domestic silkworm silk actified solution.
The percent by volume of the non-newtonian fluid filler is 90%.
The connector is the welding item for being preset with preformed hole.
The metal shell is formed by the enclosed construction of the cuboid-type with cavity to be welded by steel plate.
The rubber bag is the sealed bag that left and right both ends are respectively equipped with fluid inlet and fluid outlet, and wherein fluid enters
The top of rubber bag is arranged in mouth, and the bottom of rubber bag is arranged in fluid outlet, filled rubber between rubber bag and metal shell
As buffer layer, protection rubber bag is played because of abrasion, the damage of needle thorn or other situations.
The non-newtonian fluid filler is packed into rubber bag by fluid inlet, stops filling out when fluid filling 90%
It fills, the control valve of fluid inlet is closed after vacuumizing by vacuum pump.The fluid outlet for replace non-newtonian fluid or
Non-newtonian fluid is discharged when removing anti-stab protective device.
The anticollision band is in rectangular parallelepiped structure, and in its two sides, welding includes the long strip type connector of preformed hole, and passes through
Anticollision band is connect by high-strength peg with lorry.
The anti-stab protective device mainly considers punching failure feelings caused by heavy-duty freight car emergency brake and starting situation
Condition is arranged on the front and rear sides of heavy-duty freight car.If anti-stab protective device is damaged or other need to remove anti-stab protective device,
It can be by removing high-strength peg for anti-stab protective device removal.
A kind of heavy-duty freight car based on non-newtonian fluid of the present invention of embodiment 2 is detachably in anti-stab protective device:
High-strength peg is mounted respectively to lorry by the inclusion of there is the connector 8 of preformed hole that anti-stab protective device is connected with boxcar
Front and rear sides, playing in lorry emergency brake or starting prevents the risk of the building materials punching failure such as reinforcing bar.If anti-stab protection
It, can be by removing high-strength peg for anti-stab protective device removal when device is damaged or other need to remove anti-stab protective device.
The non-newtonian fluid filler 5 can be made by oneself, also can purchase chemically synthesized non-newtonian flow liquid solution, specifically
Can select according to field condition polyethylene, polyacrylamide, polyvinyl chloride, nylon 6, PVS, celluloid, terylene, rubber solutions,
Mud, water-coal-slurry, ceramic slurry, paper pulp, paint, ink, toothpaste, domestic silkworm silk actified solution etc..Non-newtonian fluid filler 5 passes through
The fluid inlet 6 reserved in rubber bag 3 is filled with, and is stopped filling when the filling of non-newtonian fluid filler 8 90%, is passed through vacuum pump
Fluid inlet valve is closed after vacuumizing.It according to actual needs, can if needing to change non-newtonian fluid or removing anti-stab protective device
The fluid outlet 7 reserved in rubber bag 3 is opened, fluid inlet 6 is opened simultaneously, water-filling dilutes non-newtonian fluid filler 5, will
Non-newtonian fluid filler 5 is completely exhausted out.
Working principle of the present invention is as follows:
When the building materials such as reinforcing bar, steel pipe are in lorry emergency brake or starting, since its coefficient of friction is relatively low, it will produce
There is viscosity instantaneously to enhance characteristic for the raw displacement relative to lorry forward or backward, non-newtonian fluid filler 5, can be in building materials
The moment relatively moved becomes hardening state, forms the hard rigid plate structure such as steel, will be caused by the building materials such as reinforcing bar
The stress of high concentration forms Uniform Load that stress effectively reduces on compartment, greatly reducing the impact thorn to compartment
Enter power, maintains the anti-piercing destructive characteristics of the anti-stab protective device of non-newtonian fluid；And when lorry brakes or starts more steady
When, the building materials such as reinforcing bar and the contact load of non-newtonian fluid filler 5 are relatively small, and non-newtonian fluid filler 5 shows at this time
For the mobility of liquid, the piercing impact force of building materials can be effectively buffered, and then limits the rate of travel of building materials, is reduced to compartment
Damage.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Range should not be construed as being limited to the specific forms stated in the embodiments, and protection scope of the present invention also includes art technology
Personnel conceive according to the present invention it is conceivable that equivalent technologies mean.
Claims (4)
1. a kind of detachable anti-stab protective device of heavy-duty freight car based on non-newtonian fluid, which is characterized in that including anticollision band and
Connector, the anticollision band include metal shell, buffer layer, rubber bag and non-newtonian fluid filler, the metal shell
To there is a cuboid of cavity, and the inner top surface of metal shell adheres to several U-shaped hooks, and the hooked part of the U-shaped hook from
Buffer layer inwardly runs through the outer wall until rubber bag, for fixing the spatial position of rubber bag；The buffer layer, rubber bag setting
In in the cavity of metal shell, the buffering is placed between rubber bag and metal shell, and fills rubber in the buffer layer
Glue；The rubber bag is the sealed bag that both ends are respectively equipped with fluid inlet and fluid outlet, and fluid inlet and fluid outlet draw
To metal shell, and non-newtonian fluid filler is filled in rubber bag；The both ends of anticollision band are reserved equipped with several bands
The connector in hole, the anticollision band are packed in the front and rear sides face of boxcar by the high-strength peg configured at preformed hole.
2. a kind of detachable anti-stab protective device of heavy-duty freight car based on non-newtonian fluid as described in claim 1, feature
It is: equipped with control valve at the fluid inlet.
3. a kind of detachable anti-stab protective device of heavy-duty freight car based on non-newtonian fluid as described in claim 1, feature
Be: the non-newtonian fluid filler is polyethylene, polyacrylamide, polyvinyl chloride, nylon 6, PVS, celluloid, washs
Synthetic fibre, rubber solutions, mud, water-coal-slurry, ceramic slurry, paper pulp, paint, ink, toothpaste or domestic silkworm silk actified solution.
4. a kind of detachable anti-stab protective device of heavy-duty freight car based on non-newtonian fluid as claimed in claim 3, feature
Be: the percent by volume of the non-newtonian fluid filler is 90%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910777663.7A CN110509882A (en) | 2019-08-22 | 2019-08-22 | A kind of detachable anti-stab protective device of the heavy-duty freight car based on non-newtonian fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910777663.7A CN110509882A (en) | 2019-08-22 | 2019-08-22 | A kind of detachable anti-stab protective device of the heavy-duty freight car based on non-newtonian fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110509882A true CN110509882A (en) | 2019-11-29 |
Family
ID=68627153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910777663.7A Pending CN110509882A (en) | 2019-08-22 | 2019-08-22 | A kind of detachable anti-stab protective device of the heavy-duty freight car based on non-newtonian fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110509882A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692081A (en) * | 2020-07-16 | 2020-09-22 | 宁波方太厨具有限公司 | Booster pump |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7948775A (en) * | 1975-03-25 | 1976-09-30 | Lego M Lemelshtrich Ltd | Flow restrictor and trickle emitter |
| AU7579487A (en) * | 1986-07-16 | 1988-01-21 | Rees Operations Pty Ltd | Vehicle safety screen fixing means |
| US4919467A (en) * | 1987-07-16 | 1990-04-24 | Rees Operations Pty. Ltd. | Vehicle safety screen fixing means |
| CN1147228A (en) * | 1994-08-31 | 1997-04-09 | 里氏经营有限公司 | Luggage safety barrier |
| CN207725500U (en) * | 2017-12-08 | 2018-08-14 | 国网（北京）新能源汽车服务有限公司 | A kind of multi-purpose type New-energy electric vehicle |
| CN208827959U (en) * | 2018-09-10 | 2019-05-07 | 合肥长兴汽车配件有限公司 | A kind of anti-collision protection device of bus luggage hatch door |
| CN208995901U (en) * | 2018-09-29 | 2019-06-18 | 南京信息工程大学 | A kind of anticollision device, collision-prevention device based on non-newtonian fluid |
| CN210591765U (en) * | 2019-08-22 | 2020-05-22 | 浙江工业大学 | Heavy-duty truck can dismantle and prevent thorn protection device based on non-Newtonian fluid |
-
2019
- 2019-08-22 CN CN201910777663.7A patent/CN110509882A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7948775A (en) * | 1975-03-25 | 1976-09-30 | Lego M Lemelshtrich Ltd | Flow restrictor and trickle emitter |
| AU7579487A (en) * | 1986-07-16 | 1988-01-21 | Rees Operations Pty Ltd | Vehicle safety screen fixing means |
| US4919467A (en) * | 1987-07-16 | 1990-04-24 | Rees Operations Pty. Ltd. | Vehicle safety screen fixing means |
| CN1147228A (en) * | 1994-08-31 | 1997-04-09 | 里氏经营有限公司 | Luggage safety barrier |
| CN207725500U (en) * | 2017-12-08 | 2018-08-14 | 国网（北京）新能源汽车服务有限公司 | A kind of multi-purpose type New-energy electric vehicle |
| CN208827959U (en) * | 2018-09-10 | 2019-05-07 | 合肥长兴汽车配件有限公司 | A kind of anti-collision protection device of bus luggage hatch door |
| CN208995901U (en) * | 2018-09-29 | 2019-06-18 | 南京信息工程大学 | A kind of anticollision device, collision-prevention device based on non-newtonian fluid |
| CN210591765U (en) * | 2019-08-22 | 2020-05-22 | 浙江工业大学 | Heavy-duty truck can dismantle and prevent thorn protection device based on non-Newtonian fluid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692081A (en) * | 2020-07-16 | 2020-09-22 | 宁波方太厨具有限公司 | Booster pump |
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