CN207596310U - A kind of fast releasing apparatus for the experiment of container vertical impact - Google Patents
A kind of fast releasing apparatus for the experiment of container vertical impact Download PDFInfo
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- CN207596310U CN207596310U CN201721323172.8U CN201721323172U CN207596310U CN 207596310 U CN207596310 U CN 207596310U CN 201721323172 U CN201721323172 U CN 201721323172U CN 207596310 U CN207596310 U CN 207596310U
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- vertical impact
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- 238000002474 experimental method Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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Abstract
The utility model discloses a kind of fast releasing apparatus for the experiment of container vertical impact, structure includes driving motor, take-up roller, movable bolt, quick release harness, support arm, clamp nut, improved mat, standing screw, steel wire rope, fixed cranse, drive link, bolt hole, rod, container suspension hook.The beneficial effects of the utility model：There are two the quick release harness that this practicality is equipped with is total to, and pass through the both sides that movable bolt is installed on support arm, container lifting rope is sling by container suspension hook, then by fixed cranse connecting steel wire ropes both ends, folding and unfolding control is carried out by take-up roller, when steel wire rope lengthens, then container suspension hook tilts, play the role of both ends to put with speed per hour, ensure that the depth of parallelism of vertical impact contact surface significantly, improve the accuracy of test data.
Description
Technical field
The present invention is a kind of fast releasing apparatus for the experiment of container vertical impact, belongs to container fast releasing apparatus field.
Background technology
A whole set of transportation system that the success of container maximum is the standardization of its product and thus establishes.It can allow
The huge monster of one tens tons of load-carrying realizes standardization, and be done step-by-step based on this in global range ship, port
The logistics system that mouth, course line, highway, terminal, bridge, tunnel, multimodal transport match, this can be rated as since the dawn of human civilization really
One of great miracle of creation.
Offshore container needs to test it by vertical impact experiment, and after analog unit is sling and ground is not into
Angle less than 5 ° is fallen suddenly.This just needs a device that can be sling container and rapidly discharge container
To complete vertical impact experiment.
Prior art discloses application No. is：201520768993.7 it is a kind of for container vertical impact experiment speed
Put device, packet lanyard has the sunpender of hook on hole, and the lower part of sunpender is fixed with flap seat, and first rotating shaft and the are provided in the flap seat
Two shafts are provided with hook in first rotating shaft, and draw bar is provided in the second shaft, and the front end of hook stretches out flap seat and forms lanyard
Portion, forms bayonet between the rear end of hook and flap seat, the side of draw bar is provided with clamp, the position of clamp and the position of bayonet
It is corresponding.Its simple in structure, easy to make, dependable performance can be repeated several times utilization, and practicability and operability are good, Ji Nengwen
Fixed slings container, and can rapidly discharge container, can meet the requirement of vertical impact experiment completely.Existing skill
Art can not ensure the depth of parallelism at container both ends, cause vertical impact contact surface unequal, affect test data.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of speed for the experiment of container vertical impact
Device is put, can not ensure the depth of parallelism at container both ends to solve existing technology, cause vertical impact contact surface unequal, shadow
The problem of having rung test data.
To achieve these goals, the present invention is to realize by the following technical solutions：One kind is vertical for container
The fast releasing apparatus of impact test, structure include driving motor, take-up roller, movable bolt, quick release harness, support arm, fastening spiral shell
Mother, improved mat, standing screw, steel wire rope, support arm middle part are equipped with the thread groove of activity installing standing screw, institute
The standing screw stated is interlocked for columnar structured and top with take-up cylinder bottom, and the driving motor lower end passes through insertion
Mode is installed at the top of take-up roller, and the quick release harness sets there are two and is installed on a support arm left side by movable bolt respectively altogether
It is connected at the top of right both sides, the steel wire rope both ends and quick release harness and middle part is by wrapping mode in the middle part of take-up roller,
The standing screw bottom is threadedly coupled with clamp nut in the middle part of the support arm, the improved mat be circular configuration and
It is installed between clamp nut and support arm, the quick release harness includes fixed cranse, drive link, bolt hole, rod, container
Suspension hook, the fixation cranse bottom are set on drive link upper end, drive link lower end right side and rod by welding manner
It is connected by welding manner, the bolt hole is set on rod right side central and is an integral molding structure, the container
Suspension hook is set on by welding manner on the right side of rod for U-shaped structure and groove.
Further, the driving motor includes pin hole, transmission shaft, motor mounting plate, mounting hole, terminal box, machine
Body, motor shield.
Further, the pin hole is equipped with two or more and is evenly distributed on transmission shaft left side and the knot that is integrally formed
Structure is set on the left of body by embedded mode on the right side of the transmission shaft, and the body is columnar structured and right side and electricity
Machine protective cover is connected by fitting mode.
Further, the terminal box is set on by manner in the middle part of body, and the motor mounting plate passes through weldering
Mode is connect set on organism bottom, the motor mounting plate both sides are equipped with mounting hole and are an integral molding structure, the transmission
Axis is connected by pin hole with take-up roller.
Further, the take-up roller includes fastening hole, guide shaft, take-up slot, cylinder.
Further, the guide shaft is circular configuration with cylinder and is connected by fitting mode, the fastening
Hole is set on the left of guide shaft and is an integral molding structure, and the take-up slot is set in the middle part of cylinder and is an integral molding structure.
Further, the standing screw includes fixed card buckle, positioning pin, fixing axle, flank.
Further, the flank and fixing axle are nested the molding structure that merges into a single whole, the fixing axle top
Be connected by welding manner with positioning pin, the fixed card buckle for circular configuration and with positioning pin at the top of phase fitting.
Further, the support arm upper end both sides are equipped with installs fixture, and the installs fixture includes nut, first
Pressing plate, indent, fastening screw, the second pressing plate.
Further, the indent set altogether there are two and be respectively arranged on the first pressing plate and the second pressing plate middle inside and as
Integrated formed structure, the fastening screw set there are two and are connected through the first pressing plate both sides with the second pressing plate both sides altogether,
Nut is equipped at the top of the fastening screw and is connected through a screw thread, second pressing plate passes through welding manner phase with support arm
Connection.
Advantageous effect
A kind of fast releasing apparatus for the experiment of container vertical impact of the present invention：As shown in Figure 1, it is driven by driving motor
Take-up roller is rotated, and so as to carry out folding and unfolding to steel wire rope, and steel wire rope both ends are fixed respectively with two quick release harness, and
It is used to support arm and driving motor, take-up roller being fixed by standing screw afterwards, the quick release harness being equipped with is by movable bolt
Support arm both sides are fixed on, angle adjustment can be carried out to quick release harness by steel wire rope folding and unfolding, after steel wire rope lengthens, then speed is put
Frame angle is outside, and so as to tilt container suspension hook, the driving motor being equipped with drives drive link to carry out forward and reverse rotation by body
Turn, and drive link is fixed by pin hole and take-up roller, so as to which take-up roller is driven to be rotated, in addition, receiving
Take-up slot is equipped in the middle part of line roller, can prevent that steel wire rope landing occurs during take-up, play protective action, then lead to
It crosses fastening hole to fasten guide shaft and the fixed card buckle on standing screw top, plays fixed function, and do not influence take-up rolling
Cylinder take-up, reduces resistance, and the standing screw being equipped with is run through fixing axle in the middle part of support arm by flank, then by anti-skidding
Gasket is threadedly coupled flank with clamp nut, the situation for preventing standing screw from being fallen off with support arm, this practicality
The quick release harness that is equipped with altogether there are two, and pass through the both sides that movable bolt is installed on support arm, by container suspension hook by container
Lifting rope is sling, and then by fixed cranse connecting steel wire ropes both ends, folding and unfolding control is carried out by take-up roller, when steel wire rope is put
Long, then container suspension hook tilts, and plays the role of both ends and is put with speed per hour, ensure that the parallel of vertical impact contact surface significantly
Degree improves the accuracy of test data.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of fast releasing apparatus for the experiment of container vertical impact of the present invention.
Fig. 2 is the quick release harness structure diagram of the present invention.
Fig. 3 is the driving motor structure diagram of the present invention.
Fig. 4 is the take-up roller frame schematic diagram of the present invention.
Fig. 5 is the standing screw structure diagram of the present invention.
Fig. 6 is the structure diagram of A in Fig. 1.
Fig. 7 is the driving motor circuit diagram of the present invention.
Fig. 8 is the installs fixture structure diagram of the present invention.
In figure：Driving motor -1, movable bolt -3, quick release harness -4, support arm -5, clamp nut -6, is prevented take-up roller -2
Skidding piece -7, standing screw -8, steel wire rope -9, fixed cranse -401, drive link -402, bolt hole -403, rod -404, packaging
Case suspension hook -405, pin hole -101, transmission shaft -102, motor mounting plate -103, mounting hole -104, terminal box -105, body -
106th, motor shield -107, fastening hole -201, guide shaft -202, take-up slot -203, cylinder -204, fixed card buckle -801, positioning
It is pin -802, fixing axle -803, flank -804, installs fixture -10, nut -1001, the first pressing plate -1002, indent -1003, tight
Gu screw rod -1004, the second pressing plate -1005.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
- Fig. 7 is please referred to Fig.1, the present invention provides a kind of fast releasing apparatus for the experiment of container vertical impact:Its structure packet
Include driving motor 1, take-up roller 2, movable bolt 3, quick release harness 4, support arm 5, clamp nut 6, improved mat 7, standing screw
8th, steel wire rope 9,5 middle part of support arm are equipped with the thread groove of activity installing standing screw 8, and the standing screw 8 is
Columnar structured and top is interlocked with 2 bottom of take-up roller, and 1 lower end of driving motor is installed on receipts by embedded mode
2 top of line roller, the quick release harness 4 set there are two and are installed on 5 left and right sides of support arm by movable bolt 3 respectively altogether,
9 both ends of steel wire rope are connected with 4 top of quick release harness and middle part is by wrapping mode set on 2 middle part of take-up roller, described
8 bottom of standing screw be threadedly coupled through the middle part of support arm 5 with clamp nut 6, the improved mat 7 be circular configuration and
It is installed between clamp nut 6 and support arm 5, the quick release harness 4 includes fixed cranse 401, drive link 402, bolt hole
403rd, rod 404, container suspension hook 405,401 bottom of fixation cranse are set on 402 upper end of drive link by welding manner,
It is connected on the right side of 402 lower end of drive link with rod 404 by welding manner, the bolt hole 403 is set on rod 404
Right side central is simultaneously an integral molding structure, and the container suspension hook 405 is set on for U-shaped structure and groove by welding manner
404 right side of rod, the driving motor 1 include pin hole 101, transmission shaft 102, motor mounting plate 103, mounting hole 104, connect
Wire box 105, body 106, motor shield 107, the pin hole 101 are equipped with two or more and are evenly distributed on transmission shaft
102 left sides are simultaneously an integral molding structure, and 102 right side of transmission shaft is set on 106 left side of body by embedded mode, described
Body 106 is connected for columnar structured and right side with motor shield 107 by fitting mode, and the terminal box 105 is logical
Manner is crossed set on 106 middle part of body, the motor mounting plate 103 is set on 106 bottom of body by welding manner, described
103 both sides of motor mounting plate be equipped with and mounting hole 104 and be an integral molding structure, the transmission shaft 102 passes through pin hole 101
It is connected with take-up roller 2, the take-up roller 2 includes fastening hole 201, guide shaft 202, take-up slot 203, cylinder 204, described
Guide shaft 202 be circular configuration with cylinder 204 and be connected by fitting mode, the fastening hole 201 be set on guide shaft 202
Left side is simultaneously an integral molding structure, and the take-up slot 203 is set on 204 middle part of cylinder and is an integral molding structure, and described consolidates
Determine screw rod 8 and include fixed card buckle 801, positioning pin 802, fixing axle 803, flank 804, the flank 804 and fixing axle
803 are nested the molding structure that merges into a single whole, and 803 top of fixing axle is connected by welding manner with positioning pin 802, institute
The fixed card buckle 801 stated for circular configuration and with 802 top phase fitting of positioning pin.
The present invention provides a kind of fast releasing apparatus for the experiment of container vertical impact, and operation principle is：Such as Fig. 1 institutes
Show, take-up roller 2 is driven to be rotated by driving motor 1, so as to carry out folding and unfolding to steel wire rope 9, and 9 both ends of steel wire rope are distinguished
It is fixed with two quick release harness 4, then is used to carry out support arm 5 and driving motor 1, take-up roller 2 by standing screw 8
Fixed, the quick release harness 4 being equipped with is fixed on 5 both sides of support arm by movable bolt 3, by 9 folding and unfolding of steel wire rope can to quick release harness 4 into
Row angle adjusts, and after steel wire rope 9 lengthens, then 4 angle of quick release harness is outside, so as to tilt container suspension hook 405, the biography being equipped with
Dynamic motor 1 drives drive link 402 to carry out forward and reverse rotation, and drive link 402 passes through pin hole 101 and take-up by body 106
Roller 2 is fixed, so as to which take-up roller 2 is driven to be rotated, in addition, 2 middle part of take-up roller is equipped with take-up slot 203,
There is a situation where steel wire rope 9 slides when can prevent take-up, protective action is played, then by fastening hole 201 by guide shaft 202
It is fastened with the fixed card buckle 801 on 8 top of standing screw, plays fixed function, and do not influence 2 take-up of take-up roller, dropped
Low resistance, the standing screw 8 being equipped with by flank 804 by fixing axle 803 through 5 middle part of support arm, then by anti-skidding
Gasket 7 is threadedly coupled flank 804 with clamp nut 6, the situation for preventing standing screw 8 from being fallen off with support arm 5.
Embodiment 2
- Fig. 8 is please referred to Fig.1, the present invention provides a kind of fast releasing apparatus for the experiment of container vertical impact：The branch
5 upper end both sides of brace are equipped with installs fixture 10, and the installs fixture 10 includes nut 1001, the first pressing plate 1002, indent
1003rd, fastening screw 1004, the second pressing plate 1005, the indent 1003 set there are two and are respectively arranged on the first pressing plate 1002 altogether
With 1005 middle inside of the second pressing plate and being an integral molding structure, the fastening screw 1004 sets that there are two and through first altogether
1002 both sides of pressing plate are connected with 1005 both sides of the second pressing plate, and 1004 top of fastening screw is equipped with nut 1001 and passes through
It is threadedly coupled, second pressing plate 1005 is connected with support arm 5 by welding manner.
Steel wire rope 9 of the present invention is according to certain rule by mechanical property and the satisfactory steel wire of geometric dimension
The helical form steel tendon being twisted together, steel wire rope is by steel wire, wire rope core and grease composition.Steel wire rope is first to be twisted with the fingers by multilayer steel wire
Into stock, then centered on wire rope core, helically wound rope is twisted with the fingers by certain amount stock.
It is the driving motor 1 of the present invention, take-up roller 2, movable bolt 3, quick release harness 4, support arm 5, clamp nut 6, anti-skidding
Gasket 7, standing screw 8, steel wire rope 9, fixed cranse 401, drive link 402, bolt hole 403, rod 404, container suspension hook
405th, pin hole 101, transmission shaft 102, motor mounting plate 103, mounting hole 104, terminal box 105, body 106, motor shield
107th, fastening hole 201, guide shaft 202, take-up slot 203, cylinder 204, fixed card buckle 801, positioning pin 802, fixing axle 803, screw thread
Face 804, installs fixture 10, nut 1001, the first pressing plate 1002, indent 1003, fastening screw 1004, the second pressing plate 1005, portion
The component that part is universal standard part or those skilled in the art know, structure and principle all can pass through for this technology personnel
Technical manual learns or knows by routine experiment method the present invention solves the problems, such as it is that existing technology can not ensure container
The depth of parallelism at both ends causes vertical impact contact surface unequal, affects test data, and the present invention passes through the mutual of above-mentioned component
Combination, ensure that the depth of parallelism of vertical impact contact surface, improves the accuracy of test data significantly, described in detail below：
401 bottom of fixation cranse is by welding manner under 402 upper end of drive link, the drive link 402
End right side is connected with rod 404 by welding manner, and the bolt hole 403 is set on 404 right side central of rod and is integrated
Molding structure, the container suspension hook 405 are set on 404 right side of rod for U-shaped structure and groove by welding manner.
The basic principles, main features and the advantages of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes falling within the meaning and scope of the equivalent requirements of the claims in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. it is a kind of for container vertical impact experiment fast releasing apparatus, structure include driving motor (1), take-up roller (2),
Movable bolt (3), quick release harness (4), support arm (5), clamp nut (6), improved mat (7), standing screw (8), steel wire rope
(9), it is characterised in that：
The thread groove of activity installing standing screw (8) is equipped in the middle part of the support arm (5), the standing screw (8) is
Columnar structured and top is interlocked with take-up roller (2) bottom, and the driving motor (1) lower end is installed by embedded mode
At the top of take-up roller (2), the quick release harness (4) sets there are two and is installed on support arm by movable bolt (3) respectively altogether
(5) it is connected at the top of the left and right sides, the steel wire rope (9) both ends and quick release harness (4) and middle part is set on receipts by wrapping mode
In the middle part of line roller (2), the standing screw (8) bottom is threadedly coupled in the middle part of support arm (5) with clamp nut (6), institute
The improved mat (7) stated is circular configuration and is installed between clamp nut (6) and support arm (5)；
The quick release harness (4) includes fixed cranse (401), drive link (402), bolt hole (403), rod (404), container
Suspension hook (405), fixation cranse (401) bottom are set on drive link (402) upper end, the drive link by welding manner
(402) it is connected on the right side of lower end with rod (404) by welding manner, the bolt hole (403) is on the right side of rod (404)
Middle part is simultaneously an integral molding structure, and the container suspension hook (405) is set on by welding manner and chosen for U-shaped structure and groove
On the right side of bar (404).
2. a kind of fast releasing apparatus for the experiment of container vertical impact according to claim 1, it is characterised in that：It is described
Driving motor (1) include pin hole (101), transmission shaft (102), motor mounting plate (103), mounting hole (104), terminal box
(105), body (106), motor shield (107).
3. a kind of fast releasing apparatus for the experiment of container vertical impact according to claim 2, it is characterised in that：It is described
Pin hole (101) equipped with two or more and be evenly distributed on the left of transmission shaft (102) and be an integral molding structure, the biography
It is set on the left of body (106) by embedded mode on the right side of moving axis (102), the body (106) is columnar structured and right side
It is connected with motor shield (107) by fitting mode.
4. a kind of fast releasing apparatus for the experiment of container vertical impact according to claim 2, it is characterised in that：It is described
Terminal box (105) be set in the middle part of body (106) by manner, the motor mounting plate (103) passes through welding manner
Set on body (106) bottom, the motor mounting plate (103) both sides are equipped with mounting hole (104) and are an integral molding structure, institute
The transmission shaft (102) stated is connected by pin hole (101) with take-up roller (2).
5. a kind of fast releasing apparatus for the experiment of container vertical impact according to claim 1, it is characterised in that：It is described
Take-up roller (2) include fastening hole (201), guide shaft (202), take-up slot (203), cylinder (204).
6. a kind of fast releasing apparatus for the experiment of container vertical impact according to claim 5, it is characterised in that：It is described
Guide shaft (202) be circular configuration with cylinder (204) and be connected by fitting mode, the fastening hole (201) is set on
It on the left of guide shaft (202) and is an integral molding structure, the take-up slot (203) is in the middle part of cylinder (204) and is integrally formed
Structure.
7. a kind of fast releasing apparatus for the experiment of container vertical impact according to claim 1, it is characterised in that：It is described
Standing screw (8) include fixed card buckle (801), positioning pin (802), fixing axle (803), flank (804).
8. a kind of fast releasing apparatus for the experiment of container vertical impact according to claim 1, it is characterised in that：It is described
Flank (804) and fixing axle (803) be nested the molding structure that merges into a single whole, the fixing axle (803) top passes through weldering
Mode is connect with positioning pin (802) to be connected, the fixed card buckle (801) for circular configuration and with positioning pin (802) at the top of phase
Fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721323172.8U CN207596310U (en) | 2017-10-13 | 2017-10-13 | A kind of fast releasing apparatus for the experiment of container vertical impact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721323172.8U CN207596310U (en) | 2017-10-13 | 2017-10-13 | A kind of fast releasing apparatus for the experiment of container vertical impact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207596310U true CN207596310U (en) | 2018-07-10 |
Family
ID=62756106
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721323172.8U Expired - Fee Related CN207596310U (en) | 2017-10-13 | 2017-10-13 | A kind of fast releasing apparatus for the experiment of container vertical impact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207596310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572361A (en) * | 2017-10-13 | 2018-01-12 | 朱友富 | A kind of fast releasing apparatus for the experiment of container vertical impact |
| CN117163835A (en) * | 2023-11-02 | 2023-12-05 | 美特信息科技(启东)有限公司 | Logistics control method and system based on virtual reality |
-
2017
- 2017-10-13 CN CN201721323172.8U patent/CN207596310U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572361A (en) * | 2017-10-13 | 2018-01-12 | 朱友富 | A kind of fast releasing apparatus for the experiment of container vertical impact |
| CN107572361B (en) * | 2017-10-13 | 2024-04-12 | 朱友富 | Quick release device for vertical impact test of container |
| CN117163835A (en) * | 2023-11-02 | 2023-12-05 | 美特信息科技(启东)有限公司 | Logistics control method and system based on virtual reality |
| CN117163835B (en) * | 2023-11-02 | 2024-01-26 | 美特信息科技(启东)有限公司 | Logistics control method and system based on virtual reality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: 415000 Wuling District Industrial Park, No. 1818, Changde Avenue, group 12, huangmuguan community, Qiming street, Wuling District, Changde City, Hunan Province Patentee after: Hunan Zhengda Special Vehicle Technology Co.,Ltd. Address before: 415000 Hunan Changde Wuling District Dongjiang Street office Xin'an community 9 group Wuling Industrial New District 2 Road 159 Patentee before: CHANGDE WULING DISTRICT ZHENGDA VAN-TYPE REFRIGERATOR VAN FACTORY |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 |