CN110436342A - Hanging apparatus and encapsulation battery pack lifting device - Google Patents
Hanging apparatus and encapsulation battery pack lifting device Download PDFInfo
- Publication number
- CN110436342A CN110436342A CN201910671641.2A CN201910671641A CN110436342A CN 110436342 A CN110436342 A CN 110436342A CN 201910671641 A CN201910671641 A CN 201910671641A CN 110436342 A CN110436342 A CN 110436342A
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- China
- Prior art keywords
- wedge
- shaped sleeve
- hanging apparatus
- pin rod
- skeleton
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to power battery lifting devices, a kind of hanging apparatus and encapsulation battery pack lifting device are specifically provided, the hanging apparatus include skeleton (100) and be fixed on skeleton for being placed in latch assembly (200) inside vertical long hole hole location, latch assembly include pin rod (210), the diameter changing mechanism being set in outside pin rod and be installed on skeleton for exert a force to diameter changing mechanism so that its variable diameter elastic force-applying mechanism；Diameter changing mechanism is set as making after latch assembly is placed in vertical long hole hole location, is increased by the power diameter that elastic force-applying mechanism applies, and can be stuck in vertical long hole hole location and keep the state blocked.Manufacturing cost of the present invention is low, and structure is simple, facilitates operation, is applicable to all lifting products with vertical long hole hole location, has wide range of applications.
Description
Technical field
The present invention relates to power battery lifting devices, more particularly to hanging apparatus and encapsulation battery pack lifting device.
Background technique
Existing power battery is PACK battery pack, generally refers to the battery pack of packaging, encapsulation and assembly, internal main
It to include battery modules, BMS (BATTERY MANAGEMENT SYSTEM) battery management system, electric component and heat management group
The components such as part need design and assembly to form according to the difference of client.Such as: two batteries are together in series, and are wanted according to client
The a certain specific shape of composition is sought, this process is thus referred to as " pack ", and manufactured by the above process is exactly PACK battery pack.
In the production process of PACK battery pack, need for battery modules handling to be assembled to PACK box house, it is existing
Handling position is the hole for hoist being arranged on the end plate of battery modules, it is therefore desirable to reserved empty enough to tooling in corresponding position
Between；And adding required precision higher in machine in end plate setting hole for hoist, opposite processing cost increases；And it is arranged in battery modules side
Bolt, also can not precise positioning；Simultaneously as it is high to end plate endwise tensile strength, improve material cost.
Summary of the invention
The purpose of the invention is to overcome the problems, such as it is of the existing technology need that hole for hoist is separately provided, lifting is provided
Device and encapsulation battery pack lifting device can lead to directly using the existing vertical long hole hole location in encapsulation battery pack is arranged
Crossing the elastic force-applying mechanism being arranged in hanging apparatus increases diameter changing mechanism diameter after latch assembly is placed in vertical long hole hole location
It is big and self-locking in vertical long hole hole location, and then directly sling encapsulation battery pack, it is simple and compact for structure, it is easy to operate.
To achieve the goals above, one aspect of the present invention provides a kind of hanging apparatus, including skeleton and is fixed on the bone
The latch assembly for being placed in inside vertical long hole hole location on frame, the latch assembly include pin rod, are set in the pin rod
External diameter changing mechanism and be installed on the skeleton for exert a force to the diameter changing mechanism so that its variable diameter it is elastic force-applying
Mechanism；The diameter changing mechanism is set as making after the latch assembly is placed in the vertical long hole hole location, is applied by the elasticity
Power that force mechanisms apply and diameter increases, can be stuck in the vertical long hole hole location and keep the state blocked.
Preferably, the diameter changing mechanism includes pin rod and the first wedge-shaped sleeve being set on the pin rod and the second wedge shape
Sleeve；Described pin rod one end is fixed on the skeleton, and the other end is free end；Described first wedge-shaped sleeve and the second wedge-shaped sleeve
Cylinder includes respectively the tapered end with inclined surface, and the described first wedge-shaped sleeve and the second wedge-shaped sleeve are respectively sleeved at from bottom to top
On the pin rod and the tapered end of the two is oppositely arranged, and enables the described first wedge-shaped sleeve and the second wedge-shaped sleeve along that
Inclined surface in this tapered end is bonded sliding, is formed with changing the described first wedge-shaped sleeve and the second wedge-shaped sleeve combination
Cylindrical surface diameter dimension.
Preferably, the inclined surface in the tapered end of the described first wedge-shaped sleeve and the second wedge-shaped sleeve and the pin rod prolong
It stretches and forms angle theta between direction, and θ≤0.36 tan.
Preferably, the elastic force-applying mechanism includes pull-up handle and spring, and the spring and pull-up handle are from top to bottom
It is sequentially sleeved on the pin rod, and makes the spring between the pull-up handle and the skeleton.
Preferably, the described second wedge-shaped sleeve has the flat end opposite with its tapered end, and the flat end is equipped with and is used for
The fixed stop collar with the pull-up handle limit.
Preferably, the setting quantity of the latch assembly is multiple, and is provided with by the vertical long hole hole in hoisting object
The quantity and position of position are corresponding.
Preferably, multiple latch assemblies are arranged around the skeleton.
Preferably, the setting quantity of the latch assembly is four, is located at the rectangle plane that the skeleton is constituted
Four vertex, it is described pull-up handle setting quantity be two, each pull-up handle is connected to positioned at the rectangle
Two sides short side corner position on the latch assembly between.
Preferably, the center top of the skeleton is equipped with the handle for facilitating lifting.
Second aspect of the present invention also provides a kind of encapsulation battery pack lifting device, including hanging apparatus as described above, institute
The vertical long hole hole location stated in the setting quantity and position and the encapsulation battery pack of pin rod component is correspondingly arranged.
Through the above technical solutions, encapsulation battery pack lifting device provided by the present invention can use existing battery mould
Group bolt mounting holes, keeping its general is hole for hoist, without reserving mould group end plate and lower box side bar in terms of PACK whole design
Space, to increase whole packet energy density；Since lifting direction also becomes top of the invention from existing side, holding
Plate face is without additional machining hole location, and while reducing manufacturing cost, positioning gets a clear view as it can be seen that facilitating operation；In addition, due to
The bolt mounting holes machining accuracy of existing battery modules is relatively high, is also convenient for lifting positioning；From the point of view of working principle, institute of the present invention
This hanging apparatus provided is applicable to all lifting products with vertical long hole hole location, has wide range of applications.
Detailed description of the invention
Fig. 1 is the overall structure diagram of hanging apparatus of the present invention；
Fig. 2 is the operation principle schematic diagram of hanging apparatus of the present invention；
Fig. 3 is the stress analysis schematic diagram of hanging apparatus of the present invention；
Fig. 4 is present invention encapsulation battery pack lifting device and the Hoisting Position schematic diagram for encapsulating battery；
Fig. 5 to Fig. 7 be respectively Fig. 4 A to, B to C to structural schematic diagram.
Description of symbols
100 skeleton, 110 handle, 200 latch assembly
201 flat end, 202 tapered end, 210 pin rod
220 first wedge-shaped 230 second 231 stop collars of wedge-shaped sleeve of sleeve
300 pull-up 400 spring of handle, 500 mounting holes
G: by the gravity of hoisting object；
The cylindrical surface diameter that D: the first wedge-shaped sleeve 220 and the second wedge-shaped combination of sleeve 230 are formed；
F: elastic force of the spring 400 to the second 230 upper surface of wedge-shaped sleeve；
F: the lifting power that outer bound pair tooling applies；
F1 and F2 is respectively perpendicular to the inclined surface of wedge-shaped sleeve and two component of vertical plane.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
With reference to upper and lower, left and right shown in the drawings；" inside and outside " typically refers to inside and outside the profile relative to each component itself；" remote, close "
Typically refer to the inside and outside of the profile relative to each component itself.
As shown in Figure 1, to achieve the goals above, one aspect of the present invention provides a kind of hanging apparatus, including 100 He of skeleton
The latch assembly 200 for being placed in inside vertical long hole hole location being fixed on the skeleton 100, the latch assembly 200 wrap
It includes pin rod 210, the diameter changing mechanism being set in outside the pin rod 210 and is installed on the skeleton 100 and be used for the change
Diameter mechanism exert a force so that its variable diameter elastic force-applying mechanism；The diameter changing mechanism is set as making to be placed in the latch assembly 200
After the vertical long hole hole location, is increased by the power diameter that the elastic force-applying mechanism applies, the vertical length can be stuck in
In the hole location of hole and keep the state blocked, it may be assumed that the latch assembly 200 is self-locking in the vertical long hole hole location.Specifically,
The diameter changing mechanism includes the first wedge-shaped sleeve 220 and the second wedge-shaped sleeve 230 being set on the pin rod 210.In conjunction with figure
Shown in 2 and Fig. 3, described 210 one end of pin rod is fixed on the skeleton 100, and the other end is free end；Described first wedge-shaped sleeve
220 and second wedge-shaped sleeve 230 include respectively the tapered end 202 with inclined surface, the described first wedge-shaped sleeve 220 and second
Wedge-shaped sleeve 230 is respectively sleeved at from bottom to top on the pin rod 210 and the tapered end 202 of the two is oppositely arranged, and makes institute
Stating the first wedge-shaped sleeve 220 and the second wedge-shaped sleeve 230 can be bonded along the inclined surface in the mutual tapered end 202 and slide
It is dynamic, to change the diameter dimension on the cylindrical surface of the described first wedge-shaped sleeve 220 and the second wedge-shaped combination of sleeve 230 formation.It is described
Elastic force-applying mechanism includes pull-up handle 300 and spring 400, and the spring 400 and pull-up handle 300 successively cover from top to bottom
It is located on the pin rod 210, and makes the spring 400 between the pull-up handle 300 and the skeleton 100.Described
One wedge-shaped sleeve 220 and the second wedge-shaped sleeve 230 also have the flat end 201 opposite with its tapered end 202, fixed for convenience
Position, the flat end 201 of the described second wedge-shaped sleeve 230 are equipped with for limiting fixed limit with the pull-up handle 300
Ring 231.In order to guarantee in hoisting process by hoisting object uniform force, the setting quantity of the latch assembly 200 be it is multiple,
It is corresponding by the quantity of the vertical long hole hole location in hoisting object and position with being provided with, and multiple latch assemblies 200 enclose
It is arranged around the skeleton 100.Specifically, in the embodiment shown in fig. 1, the setting quantity of the latch assembly 200 is four
It is a, four vertex of the rectangle plane that the skeleton 100 is constituted are located at, correspondingly, the pull-up handle 300
Setting quantity be two, each pull-up handle 300 is connected on the two sides short side corner position of the rectangle
Between the latch assembly 200.In order to facilitate lifting, the center top of the skeleton 100 is additionally provided with handle 110, in lifting
When, it can be directly by applying lifting external force at 110 position of handle.
In conjunction with shown in Fig. 2 and Fig. 3, the working principle of the invention is carried out in detail below in conjunction with action process of the invention
Explanation.Specifically, the course of work of hanging apparatus provided by the present invention is such that
Firstly, the upper lifting hand 300 that hanging apparatus two sides are arranged in is pulled up, shrink spring 400, the second wedge shape
Sleeve 230 rises under the drive of upper lifting hand 300；Secondly, being arranged four alignments of latch assembly 200 on by hoisting object
Vertical long hole hole location inside；Then, lifting hand 300 in release stretches spring 400 naturally, and spring 400 drives the second wedge
Shape sleeve 230 moves down；Finally, promoting hanging apparatus, the first wedge-shaped sleeve 220 and the second wedge shape sleeve 230 by handle 110
Inclined end face is in contact and opposite sliding, realizes the lifting of mould group.More specifically, if it is desired to realize slinging by hoisting object,
The lifting power F that the external world applies is greater than to be made by the gravity G of hoisting object, the elastic force f that spring 400 applies the second wedge-shaped sleeve 230
The relative position of second wedge-shaped sleeve 230 remains unchanged, and the first wedge-shaped sleeve 220 is upward relative to the second wedge-shaped sleeve 230
Mobile, the diameter D on the cylindrical surface for forming the first wedge-shaped sleeve 220 and the second wedge-shaped combination of sleeve 230 increases, and leads to bolt group
Part 200 be arranged in by the vertical long hole hole location in hoisting object hole wall frictional force increase, thus realize to by hoisting object
Sling.
Such as Fig. 2 and as shown in connection with fig. 3, by taking the first wedge-shaped sleeve 220 as an example, in hoisting process, by by hoisting object
Gravity G, the second wedge-shaped sleeve 230 is applied to the first wedge-shaped sleeve by the inclined surface to contact with each other with the first wedge-shaped sleeve 220
The power F2 of the cylinder 220 power F1 perpendicular to the inclined surface of wedge-shaped sleeve and the vertical plane perpendicular to wedge-shaped sleeve, it can be understood as F1
It is equal in magnitude and contrary with gravity G with the resultant force of both F2.It must make to insert if realizing by the slinging of hoisting object
Pin assemblies 200 will not be deviate from from vertical long hole hole location during lifting again after being placed in vertical long hole hole location.
That is needing to meet frictional force >=gravity condition, it may be assumed that G=F2 × tan θ≤F2 × μ, as long as then meeting tan θ≤μ i.e.
It can.μ in preceding formula is the hole wall coefficient of friction of latch assembly and vertical long hole hole location, and the size of coefficient of friction depends on vertically
By the material of hoisting object set by long hole hole location.In a specific embodiment of the invention, using hanging apparatus
Lifting encapsulation battery pack, the mounting hole for needing latch assembly 200 and being arranged in encapsulation battery pack cooperates, and encapsulates battery
The material of packet is mostly aluminium, it is generally the case that the coefficient of friction of aluminium is 0.36, then when tan θ≤0.36, which can realize self-locking.
It should be noted that 0.36 numerical value is only rubbing between hanging apparatus and encapsulation battery pack product in the present embodiment among the above
Coefficient is wiped, if material changes, θ can be changed according to the change of coefficient of friction.Described is self-locking, just refers in latch assembly
200 and being arranged in can be had sufficiently large frictional force to prevent latch assembly 200 between the vertical long hole hole location in hoisting object
It is detached from vertical long hole, smoothly realizes the lifting to encapsulation battery pack.That is, the first wedge-shaped sleeve 220 and the
Inclined-plane in the inclined end face of two wedge-shaped sleeves 230 and angle theta is formed between the extending direction of pin rod 210, and tan θ≤
0.36.It as shown in the above, in practical applications, can also be according to by hoisting object based on above-mentioned technical proposal of the invention
The range to tan θ that needs of unlike material selects, while the first wedge-shaped sleeve 220 and the second wedge-shaped sleeve 230 and pin
Dimension scale relationship between bar 210 on axially and radially, it is also desirable to carry out different selections, the contents of the section is herein no longer
It repeats.
As shown in Figures 4 to 7, another aspect of the present invention also provides a kind of encapsulation battery pack lifting device, including institute as above
Vertical long hole hole location on the hanging apparatus stated, the setting quantity of the pin rod component 200 and position and the encapsulation battery pack
It is correspondingly arranged.In Fig. 4 into embodiment shown in Fig. 7, vertical long hole is the installation being arranged on the angle of battery pack four ends of encapsulation
Hole 500.Specifically, which mainly includes skeleton 100, simple and compact for structure in order to make, and skeleton 100 uses
I-shaped structure, and four latch assemblies 200 are respectively provided in four I-shaped vertex angle parts, upper lifting hand 300 is logical
Spring 400 is crossed to be connected on skeleton 100；And latch assembly 200 then include pin rod 210 and be set on pin rod 210 first
Wedge-shaped sleeve 220 and the second wedge-shaped sleeve 230.In the use process of lifting device, the stress component as a whole of skeleton 100,
It is aluminum material using intensity biggish 5, bottom surface is wrapped up using nonmetallic materials, realize the insulation function to battery modules,
It prevents that the safety accidents such as electric leakage occur in hoisting process.The quadrangle of encapsulation battery pack is respectively equipped with mounting hole 500, for being inserted into
Four latch assemblies 200 simultaneously lift encapsulation battery pack.In hoisting process, lifting hand 300 and the second wedge are first passed through
The flat end 201 of shape sleeve 230 limits, pull up lifting hand 300 drive the second wedge-shaped sleeve 230 move up and spring
400 compression；The inclined surface of first wedge-shaped sleeve 220 and the second wedge-shaped sleeve 230, which cooperates, to be slided, the amount of being gradually increased two
Contact area between the inclined surface of a sleeve, the cylinder for forming the first wedge-shaped sleeve 220 and the second wedge-shaped combination of sleeve 230
Face diameter becomes larger, the relative expansion in the mounting hole 500 of encapsulation battery pack, and carrying mould group gravity realizes smoothly lifting.
In Fig. 1 into embodiment shown in fig. 5, the mounting hole for encapsulating battery pack is unthreaded hole, inside can embed steel
Silk thread bush simultaneously realizes that the assembly between other component is fixed by the steel wire thread bush.The present invention is exactly that unthreaded hole is utilized
Frictional force between latch assembly realizes the lifting to encapsulation battery pack.But it needs for used material friction system
Several size and by conditions such as the weight of hoisting object to the outer diameter of pin rod in latch assembly and the first, second wedge-shaped sleeve
Inner diameter size matching relationship, the length ratio etc. of pin rod and the first, second wedge-shaped sleeve calculated in detail and is arranged.
It is further to note that in others lifting products application, if vertical long hole hole location is not unthreaded hole but threaded hole, spiral shell
Screw thread in pit can inherently increase frictional force, then above structure is cooperated to be arranged, and can reach better effect.
As shown in the above, encapsulation battery pack lifting device provided by the present invention compared with the prior art, Ke Yili
With existing battery modules bolt mounting holes, keeping its general is hole for hoist, without reserving mould group end in terms of PACK whole design
Plate and lower box side bar space, to increase whole packet energy density；Since lifting direction also becomes this from existing side
The top of invention, in end plate face without additional machining hole location, while reducing manufacturing cost, positioning gets a clear view as it can be seen that side
Just it operates；In addition, the bolt mounting holes machining accuracy due to existing battery modules is relatively high, it is also convenient for lifting positioning；From work
From the point of view of principle, this hanging apparatus provided by the present invention is applicable to all lifting products with vertical long hole hole location, answers
With in extensive range.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
It, can be with various simple variants of the technical solution of the present invention are made, for example, can be according to being hung in the range of the technology design of invention
Different structure and the shape of object are filled to adjust setting position and the quantity of latch assembly.In order to avoid unnecessary repetition, originally
To various combinations of possible ways, no further explanation will be given for invention.But these simple variants and combination equally should be considered as institute of the present invention
Disclosure all belongs to the scope of protection of the present invention.
Claims (10)
1. a kind of hanging apparatus, which is characterized in that including skeleton (100) and be fixed on the skeleton (100) for being placed in
Latch assembly (200) inside vertical long hole hole location, the latch assembly (200) include pin rod (210), are set in the pin rod
(210) external diameter changing mechanism and be installed on the skeleton (100) for exerting a force the diameter changing mechanism so that its variable diameter
Elastic force-applying mechanism；The diameter changing mechanism is set as making after the latch assembly (200) are placed in the vertical long hole hole location,
Increased by the power diameter that the elastic force-applying mechanism applies, can be stuck in the vertical long hole hole location and keeps blocking
State.
2. hanging apparatus according to claim 1, which is characterized in that the diameter changing mechanism includes pin rod (210) and is arranged
The first wedge-shaped sleeve (220) and the second wedge-shaped sleeve (230) on the pin rod (210)；
Described pin rod (210) one end is fixed on the skeleton (100), and the other end is free end；
Described first wedge-shaped sleeve (220) and the second wedge-shaped sleeve (230) include respectively the tapered end (202) with inclined surface,
The first wedge-shaped sleeve (220) and the second wedge shape sleeve (230) are respectively sleeved on the pin rod (210) and two from bottom to top
The tapered end (202) of person is oppositely arranged, and makes the described first wedge-shaped sleeve (220) and the second wedge-shaped sleeve (230) being capable of edge
Inclined surface on the mutual tapered end (202) is bonded sliding, to change the described first wedge-shaped sleeve (220) and the second wedge shape
The diameter dimension on the cylindrical surface that sleeve (230) combination is formed.
3. hanging apparatus according to claim 2, which is characterized in that the described first wedge-shaped sleeve (220) and the second wedge shape
Inclined surface in the tapered end (202) of sleeve (230) and angle theta, and tan θ are formed between the extending direction of the pin rod (210)
≤0.36。
4. hanging apparatus according to claim 2, which is characterized in that the elastic force-applying mechanism includes pull-up handle
(300) and spring (400), the spring (400) and pull-up handle (300) are sequentially sleeved at the pin rod (210) from top to bottom
On, and make the spring (400) between the pull-up handle (300) and the skeleton (100).
5. hanging apparatus according to claim 4, which is characterized in that the described second wedge-shaped sleeve (230) has and its wedge
The opposite flat end (201) in shape end (202), the flat end (201) is equipped with fixes for limiting with the pull-up handle (300)
Stop collar (231).
6. hanging apparatus according to claim 4, which is characterized in that the setting quantity of the latch assembly (200) is more
It is a, it is corresponding by the quantity of the vertical long hole hole location in hoisting object and position with being provided with.
7. hanging apparatus according to claim 6, which is characterized in that multiple latch assemblies (200) surround the bone
Frame (100) setting.
8. hanging apparatus according to claim 6, which is characterized in that the setting quantity of the latch assembly (200) is four
It is a, it is located at four vertex of the rectangle plane that the skeleton (100) is constituted, the setting of pull-up handle (300)
Quantity is two, described in each pull-up handle (300) is connected on the two sides short side corner position of the rectangle
Between latch assembly (200).
9. hanging apparatus according to claim 1, which is characterized in that the center top of the skeleton (100) is equipped with convenient
The handle (110) of lifting.
10. a kind of encapsulation battery pack lifting device, which is characterized in that including the described in any item lifting dresses of such as claim 1-9
It sets, the vertical long hole hole location in the setting quantity of the pin rod component (200) and position and the encapsulation battery pack is correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671641.2A CN110436342B (en) | 2019-07-24 | 2019-07-24 | Hoisting device and package battery package lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671641.2A CN110436342B (en) | 2019-07-24 | 2019-07-24 | Hoisting device and package battery package lifting device |
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| Publication Number | Publication Date |
|---|---|
| CN110436342A true CN110436342A (en) | 2019-11-12 |
| CN110436342B CN110436342B (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910671641.2A Active CN110436342B (en) | 2019-07-24 | 2019-07-24 | Hoisting device and package battery package lifting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113809463A (en) * | 2021-09-16 | 2021-12-17 | 上汽通用汽车有限公司 | Battery pack, module tool and battery pack assembling method |
| FR3117473A1 (en) | 2020-12-10 | 2022-06-17 | Psa Automobiles Sa | HANDLING SYSTEM AND ASSEMBLY DEVICE |
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| CN105121325A (en) * | 2013-02-14 | 2015-12-02 | Ihc荷兰Ie有限公司 | Clamp system, gripping device therefore and method of using the clamp system |
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| CN204778350U (en) * | 2015-06-30 | 2015-11-18 | 宝钢特钢有限公司 | Crystallizer copper pipe clamping device |
| CN108100856A (en) * | 2016-11-25 | 2018-06-01 | 昂华（上海）自动化工程股份有限公司 | A kind of battery modules locking device and boom hoisting |
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| CN108750930A (en) * | 2018-08-22 | 2018-11-06 | 孙鹏 | Gravity self-locking mechanism and the self-locking pipe fitting fixture for using the mechanism |
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| FR3117473A1 (en) | 2020-12-10 | 2022-06-17 | Psa Automobiles Sa | HANDLING SYSTEM AND ASSEMBLY DEVICE |
| CN113809463A (en) * | 2021-09-16 | 2021-12-17 | 上汽通用汽车有限公司 | Battery pack, module tool and battery pack assembling method |
| CN113809463B (en) * | 2021-09-16 | 2024-01-12 | 上汽通用汽车有限公司 | Battery pack, module tool and battery pack assembling method |
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