Passenger car power battery on-line device

Abstract

The utility model discloses a passenger car power battery on-line device, which relates to the technical field of passenger car power battery transportation and comprises a support structure movably connected with an electric hoist. The lifting appliance mechanism is connected to the lower part of the electric hoist; the electric hoist drives the lifting appliance mechanism to move to form an operable area; the conveying mechanism is positioned at the process downstream of the lifting appliance mechanism; a forklift forks the power battery into an operable area of the lifting appliance mechanism; the lifting appliance mechanism lifts the power battery to move to the position above the conveying mechanism, and the power battery is fixedly installed on the conveying mechanism. The conveying mechanism drives the power battery to move and transfer so as to realize on-line operation of the power battery; according to the passenger car power battery on-line device, the lifting appliance mechanism, the conveying mechanism and the electric hoist are matched with one another, so that automatic on-line of the power battery can be achieved, labor cost is saved, working efficiency is improved, and potential safety hazards of equipment and personnel are eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of passenger car power battery transportation, in particular to a passenger car power battery loading device. Background Technique

[0002] When producing new energy passenger cars, the power battery needs to be transferred from the logistics storage warehouse to the general assembly production line. Currently, forklifts are generally used for transfer, which is difficult to load and has a long transfer time. The operation is time-consuming and laborious, and there are safety hazards.

[0003] Therefore, in view of the problems existing in the transfer process of existing passenger car power batteries, a device with simple operation, capable of automatically clamping and transferring the power battery, eliminating the safety hazards existing in the transfer process, saving labor costs, and improving work efficiency is designed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a passenger car power battery loading device with simple operation, capable of automatically clamping and transferring the power battery, eliminating the safety hazards existing in the transfer process, saving labor costs, and improving work efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A passenger car power battery loading device, which is controlled by an external controller to transfer the power battery, including:

[0007] A support structure, on which a hoist is movably connected;

[0008] A spreader mechanism, which is connected below the hoist;

[0009] The hoist drives the spreader mechanism to move to form an operable area;

[0010] A conveying mechanism, which is located downstream of the spreader mechanism in the process;

[0011] A forklift forks the power battery into the operable area of the spreader mechanism;

[0012] The spreader mechanism hoists the power battery and moves it above the conveying mechanism, and the power battery is fixedly installed on the conveying mechanism;

[0013] The conveying mechanism drives the power battery to move and transfer to realize the power battery loading operation.

[0014] Further, the support structure includes:

[0015] A walking beam, on which the hoist is slidably connected;

[0016] The walking beam is supported above the ground by a triangular support and a gantry support;

[0017] The triangular support has a main support part and side supports;

[0018] Two groups of the side supports are obliquely connected to both sides of the main support part;

[0019] The gantry support has a main support part two and a crossbeam support;

[0020] Two groups of the main support part two are vertically connected to both ends below the crossbeam support;

[0021] Both ends below the walking beam are fixedly connected to the main support part one and the crossbeam support respectively;

[0022] An inclined brace is fixedly connected between the walking beam and the main support part one.

[0023] Further, the lifting mechanism includes:

[0024] A first support frame;

[0025] A battery clamping unit, and the battery clamping unit is distributively installed on the first support frame;

[0026] Bending plates, and the bending plates are distributed below the first support frame;

[0027] The lifting mechanism moves to the power battery, aligns with the position of the power battery through the bending plates, and clamps the power battery through the battery clamping unit to realize moving and transferring.

[0028] Further, the battery clamping unit has a cylinder;

[0029] The cylinder is fixedly installed on the outer peripheral side walls of both sides of the first support frame through a fixing plate;

[0030] Two groups of fixing plates are distributively spaced on the side wall of the first support frame;

[0031] The cylinder is clamped between the two groups of fixing plates;

[0032] The cylinder is drivingly connected with a clamping plate;

[0033] The cylinder is connected to an electromagnetic control valve through an air pipe;

[0034] The electromagnetic control valve is located on the first support frame;

[0035] The electromagnetic control valve is used to control the cylinder to drive the clamping plate to clamp and fix the power battery.

[0036] Further, one end of the clamping plate is connected to the cylinder through a pin shaft;

[0037] The other end of the clamping plate extends upward to form a hook-shaped structure;

[0038] The middle part of the clamping plate is movably connected to the lower end of the connecting plate through a shaft;

[0039] The upper end of the connecting plate is fixedly connected to the limiting plate through a shaft;

[0040] The limiting plate is vertically connected to the lower end of the first support frame;

[0041] The lower end part of the limiting plate is located between two groups of parallel connecting plates.

[0042] Further, the first support frame includes:

[0043] Rectangular tubes, and a plurality of groups of the rectangular tubes enclose to form a rectangular frame;

[0044] Reinforcing beams, and the reinforcing beams are vertically connected between the rectangular tubes corresponding in position;

[0045] Lifting plates, and the lifting plates are distributed at the four corners of the rectangular frame for connection with an electric hoist;

[0046] Positioning handles, and two groups of the positioning handles are distributed on the rectangular tubes corresponding in position for assisting manual grasping;

[0047] An installation plate for installing an electromagnetic control valve is arranged on the reinforcing beam.

[0048] Further, the conveying mechanism includes:

[0049] A second support frame, a positioning bracket and a positioning pin assembly;

[0050] A plurality of groups of the positioning brackets and the positioning pin assemblies are distributed on the second support frame;

[0051] The lifting mechanism clamps the power battery and moves it to the positioning bracket, and the power battery is fitted and connected with the positioning pin assembly.

[0052] Further, the second support frame includes a long beam, a first short beam, a second short beam and a third short beam;

[0053] Two groups of the first short beams are vertically connected between two mutually parallel long beams;

[0054] The second short beam is fixedly arranged at intervals above the long beam, and one end of the second short beam extends to the outside of the long beam;

[0055] The third short beam is fixed above the long beam, and both ends of the third short beam extend to the outside of the long beam;

[0056] The positioning brackets are distributed and installed on the long beam, the first short beam and the second short beam;

[0057] The positioning pin assemblies are distributively installed on the second part and the third part of the short beam.

[0058] Furthermore, the positioning bracket includes a column and a support plate;

[0059] Both ends of the column are fixedly connected with the support plate;

[0060] One end of the support plate is fixedly installed on the long beam, the first part of the short beam, and the second part of the short beam respectively through screws.

[0061] Furthermore, the positioning pin assembly has a positioning pin body;

[0062] The positioning pin body is movably connected to the positioning pin fixing seat through a pin shaft;

[0063] The positioning pin fixing seat is fixedly installed on the positioning pin connecting plate;

[0064] The positioning pin connecting plate is fixedly installed on the second part and the third part of the short beam through bolts;

[0065] Positioning holes are provided on both sides of the power battery;

[0066] The positioning pin body is inserted into the positioning hole to realize the fitting connection between the power battery and the positioning pin assembly.

[0067] In the above technical solution, the on-line device for the power battery of a passenger car of the present utility model has the following beneficial effects:

[0068] The on-line device for the power battery of a passenger car proposed by the present utility model can realize the automatic on-line of the power battery through the mutual cooperation of the lifting mechanism, the conveying mechanism and the electric hoist, saving labor costs, improving work efficiency, and eliminating potential safety hazards of equipment and personnel. Description of the Drawings

[0069] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0070] Figure 1 It is a schematic structural diagram of the on-line device for the power battery of a passenger car provided by the embodiment of the present utility model;

[0071] Figure 2 It is a schematic structural diagram of the lifting mechanism in the on-line device for the power battery of a passenger car provided by the embodiment of the present utility model;

[0072] Figure 3Schematic diagram of the structure of the conveying mechanism in the on-line device for passenger car power batteries provided by the embodiments of the present utility model;

[0073] Figure 4 Schematic diagram of the structure of the positioning pin assembly in the on-line device for passenger car power batteries provided by the embodiments of the present utility model;

[0074] Figure 5 Schematic diagram of the structure of the power battery in the on-line device for passenger car power batteries provided by the embodiments of the present utility model.

[0075] Description of reference numerals:

[0076] 1. Power battery; 2. Support structure; 3. Electric hoist; 4. Suspension mechanism; 5. Conveying mechanism;

[0077] 11. Positioning hole;

[0078] 21. Walking beam; 22. Triangular bracket; 23. Gantry bracket; 24. Diagonal brace;

[0079] 221. First part of the main bracket; 222. Side bracket;

[0080] 231. Second part of the main bracket; 232. Cross beam bracket;

[0081] 41. First support frame; 42. Battery clamping unit; 43. Bending plate;

[0082] 411. Rectangular tube; 412. Reinforcing beam; 413. Hoisting plate; 414. Positioning handle;

[0083] 421. Cylinder; 422. Fixed plate; 423. Clamping plate; 424. Air pipe; 425. Electromagnetic control valve; 426. Connecting plate; 427. Limiting plate; 428. Mounting plate;

[0084] 51. Second support frame; 52. Positioning bracket; 53. Positioning pin assembly;

[0085] 511. Long beam; 512. First short beam; 513. Second short beam; 514. Third short beam;

[0086] 521. Column; 522. Support plate;

[0087] 531. Positioning pin body; 532. Positioning pin fixing seat; 533. Positioning pin connecting plate. Detailed implementation manners

[0088] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be further introduced in detail below with reference to the accompanying drawings.

[0089] It should be noted that the orientation or positional relationship indicated by the terms "below", "above", "both sides", "both ends", "outer side", etc. used in this text is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. Similar expressions are only for the purpose of illustration, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0090] See Figures 1 to 5 as shown in;

[0091] A device for loading a power battery of a passenger car onto a production line. The device is controlled by an external controller to transfer the power battery 1, and includes:

[0092] A support structure 2, on which a hoist 3 is movably connected;

[0093] A sling mechanism 4, which is connected below the hoist 3;

[0094] The hoist 3 drives the sling mechanism 4 to move to form an operable area;

[0095] A conveying mechanism 5, which is located downstream of the process of the sling mechanism 4;

[0096] A forklift forks the power battery 1 into the operable area of the sling mechanism 4;

[0097] The sling mechanism 4 hoists the power battery 1 and moves it above the conveying mechanism 5, and the power battery 1 is fixedly installed on the conveying mechanism 5;

[0098] The conveying mechanism 5 drives the power battery 1 to move and transfer to realize the operation of loading the power battery 1 onto the production line.

[0099] Specifically, for the on-line device of the power battery of a passenger car, this device uses a wireless remote control to control automatic lifting, clamping, loosening, and moving. This device has a support structure 2, a hoist 3, a lifting mechanism 4, and a conveying mechanism 5. Among them, the support structure 2 is a frame with a certain height. The support structure 2 is directly connected to the hoist 3. The hoist 3 can slide on the support structure 2. The lower end of the hoist 3 is connected to the lifting mechanism 4. The lifting mechanism 4 is used to lift the power battery 1 to a certain height and transfer the position of the power battery 1. The power battery 1 is finally installed on the conveying mechanism 5 and the on-line operation of the power battery 1 is completed through the transfer of the conveying mechanism 5. Specifically, the hoist 3 drives the lifting mechanism 4 to move left and right along the support structure 2. When the lifting mechanism 4 moves to the position of the power battery 1, the lifting mechanism 4 moves downward and clamps the power battery 1. Then, the lifting mechanism 4 is driven by the hoist 3 to the conveying mechanism 5. The lifting mechanism 4 moves downward and installs the power battery 1 on the conveying mechanism 5. Finally, the conveying mechanism 5 moves the power battery 1 to the corresponding position to complete the on-line operation of the power battery 1.

[0100] The support structure 2 includes:

[0101] A walking beam 21, and the hoist 3 is slidably connected to the walking beam 21;

[0102] The walking beam 21 is supported above the ground by a triangular bracket 22 and a gantry bracket 23;

[0103] The triangular bracket 22 has a main bracket part one 221 and a side bracket 222;

[0104] Two groups of side brackets 222 are obliquely connected to both sides of the main bracket part one 221;

[0105] The gantry bracket 23 has a main bracket part two 231 and a crossbeam bracket 232;

[0106] Two groups of main bracket parts two 231 are vertically connected to both ends below the crossbeam bracket 232;

[0107] Both ends below the walking beam 21 are respectively fixedly connected to the main bracket part one 221 and the crossbeam bracket 232;

[0108] An inclined brace 24 is fixedly connected between the walking beam 21 and the main bracket part one 221.

[0109] Specifically, the support structure 2 is welded and composed of materials such as steel pipes, angle irons, and I-beams. The uppermost part of the support structure 2 is the walking beam 21. The walking beam 21 is supported by a triangular bracket 22 and a gantry bracket 23. The triangular bracket 22 is a triangular-shaped bracket, which is welded and composed of a main bracket part 221 and two auxiliary side brackets 222. The gantry bracket 23 is in the shape of a door frame and is welded and composed of two main bracket parts 231 and a cross beam bracket 232. The two ends of the walking beam 21 are respectively welded to the top of the main bracket part 221 and the cross beam bracket 232. Among them, the walking beam 21 cooperates with the electric hoist 3, and the electric hoist 3 can slide along the walking beam 21.

[0110] The lifting mechanism 4 includes:

[0111] The first support frame 41;

[0112] The battery clamping unit 42, and the battery clamping units 42 are distributed and installed on the first support frame 41;

[0113] The bending plates 43, and the bending plates 43 are distributed below the first support frame 41;

[0114] The lifting mechanism 4 moves to the power battery 1, aligns with the position of the power battery 1 through the bending plates 43, and clamps the power battery 1 through the battery clamping units 42 to achieve moving and transporting.

[0115] The battery clamping unit 42 has a cylinder 421;

[0116] The cylinder 421 is fixedly installed on the outer peripheral side walls of the first support frame 41 through a fixing plate 422;

[0117] Two groups of fixing plates 422 are spaced apart and distributed on the side wall of the first support frame 41;

[0118] The cylinder 421 is clamped between the two groups of fixing plates 422;

[0119] The cylinder 421 is drivingly connected with a clamping plate 423;

[0120] The cylinder 421 is connected to an electromagnetic control valve 425 through an air pipe 424;

[0121] The electromagnetic control valve 425 is located on the first support frame 41;

[0122] The electromagnetic control valve 425 controls the cylinder 421 to drive the clamping plate 423 to clamp and fix the power battery 1.

[0123] Specifically, the lifting mechanism 4 includes a first support frame 41, a battery clamping unit 42, and a bending plate 43. The battery clamping unit 42 and the bending plate 43 are distributed on the first support frame 41. The bending plate 43 is directly welded to the first support frame 41. The bending plate 43 cooperates with the battery clamping unit 42 to align and lift the power battery 1. The lifting mechanism 4 moves towards the power battery 1, and the bending plate 43 gradually approaches the power battery 1 and abuts against the upper surface of the power battery 1. Then, the battery clamping unit 42 is activated to clamp the power battery 1. The battery clamping unit 42 is installed on the first support frame 41 and has an electromagnetic control valve 425. The electromagnetic control valve 425 is connected to a cylinder 421 through an air pipe 424 for driving. The cylinder 421 is movably connected by a pin shaft to a clamping plate 423 for clamping the power battery 1. Through the driving of the cylinder 421, the clamping plate 423 moves to clamp and fix the power battery 1. Among them, the cylinders 421 are distributed on both sides corresponding to the first support frame 41, and two groups of cylinders 421 and corresponding clamping plates 423 are installed on each side. Thus, the power battery 1 is clamped by the clamping plates 423.

[0124] Furthermore, the control of the lifting mechanism 4 uses a 24V, 5A power supply, a 24V electromagnetic air valve (electromagnetic control valve 424), a 24V two-speed wireless remote control, and a transmitter wireless remote control electric hoist (electric hoist 3), which can realize automatic clamping and loosening control, save the battery on-line time, and solve the safety hazard problems of time-consuming hanging and swinging of the power battery.

[0125] One end of the clamping plate 423 is connected to the cylinder 421 through a pin shaft;

[0126] The other end of the clamping plate 423 extends upward to form a hook-like structure;

[0127] The middle part of the clamping plate 423 is movably connected to the lower end of the connecting plate 426 through a shaft;

[0128] The upper end of the connecting plate 426 is fixedly connected to the limiting plate 427 through a shaft;

[0129] The limiting plate 427 is vertically connected to the lower end of the first support frame 41;

[0130] The lower part of the limiting plate 427 is located between two groups of parallel connecting plates 426.

[0131] Specifically, one end of the clamping plate 423 of the battery clamping unit 42 is connected to the driving end of the cylinder 421, and the other end is used to clamp the power battery 1. The end of the clamping plate 423 for clamping the power battery 1 is hook-shaped, which can hook the power battery 1 to make the power battery 1 more stable during transportation. A limiting plate 427 is welded to the lower end of the first support frame 41. The clamping plate 423 is connected to the limiting plate 427 through a connecting plate 426. The upper and lower ends of the connecting plate 426 are respectively connected to the limiting plate 427 and the clamping plate 423. The upper end of the connecting plate 426 is fixedly connected to the limiting plate 427, and the lower end of the connecting plate 426 is movably connected to the clamping plate 423. That is, the clamping plate 423 is located between two groups of connecting plates 426 and is movably connected through a pin shaft. When in use, when the cylinder 421 stretches downward, it drives the clamping end of the clamping plate 423 to move upward. At this time, the clamping plate 423 moves synchronously on the pin shaft connected to the cylinder 421 and the pin shaft connected to the connecting plate 426. The end of the clamping plate 423 for clamping the power battery 1 gradually clamps the power battery 1. On the contrary, when the cylinder 421 contracts upward, the clamping end of the clamping plate 423 moves downward to gradually release the power battery 1. During this process, the connecting plate 426 and the limiting plate 427 play a role in connecting and assisting the clamping plate 423. The clamping plate 423 has two connection points, making it more firm.

[0132] The first support frame 41 includes:

[0133] Rectangular tubes 411, and multiple groups of rectangular tubes 411 enclose to form a rectangular frame;

[0134] Reinforcing beams 412, and the reinforcing beams 412 are vertically connected between the rectangular tubes 411 at corresponding positions;

[0135] Lifting plates 413, and the lifting plates 413 are distributed at the four corners of the rectangular frame for connecting and using with the electric hoist 3;

[0136] Positioning handles 414, and two groups of positioning handles 414 are distributed on the rectangular tubes 411 at corresponding positions for assisting manual grasping;

[0137] An installation plate 428 for installing the electromagnetic control valve 424 is provided on the reinforcing beam 412.

[0138] Specifically, the outside of the first support frame 41 is a rectangular frame formed by welding rectangular tubes 411. Reinforcing beams 412 are added inside the rectangular frame. An installation plate 428 is provided on the reinforcing beam 412, and the electromagnetic control valve 424 is installed on the installation plate 428. Lifting plates 413 are provided at the four corners of the rectangular frame, and the lifting plates 413 are connected to the electric hoist 3 through chains or ropes. Positioning handles 414 are also provided on the rectangular tubes 411. When the lifting mechanism 4 hoists, the operator can hold the positioning handles 414 by hand to keep the lifting mechanism 4 and the power battery 1 stable and avoid excessive shaking.

[0139] The conveying mechanism 5 includes:

[0140] a second support frame 51, a positioning bracket 52, and a positioning pin assembly 53;

[0141] Multiple groups of the positioning brackets 52 and the positioning pin assemblies 53 are distributed on the second support frame 51;

[0142] The sling mechanism 4 clamps the power battery 1 and moves it to the positioning bracket 52, and the power battery 1 is fitted and connected with the positioning pin assembly 53.

[0143] Specifically, the conveying mechanism 5 has a second support frame 51, on which a positioning bracket 52 and a positioning pin assembly 53 are arranged. The positioning bracket 52 and the positioning pin assembly 53 are used to fix the position of the power battery 1. The power battery 1 is gradually placed on the second support frame 51, and at the same time, the position of the power battery 1 is aligned through the positioning pin assembly 53, thereby realizing the accurate installation and fixation of the power battery 1 on the conveying mechanism 5.

[0144] Among them, the conveying mechanism 5 is a general device. Different vehicle models use different models of power batteries 1, and the positions of the positioning bracket 52 and the positioning pin assembly 53 are determined according to different models of power batteries 1.

[0145] The second support frame 51 includes a long beam 511, a first short beam 512, a second short beam 513, and a third short beam 514;

[0146] Two groups of the first short beams 512 are vertically connected between two parallel long beams 511;

[0147] The second short beam 513 is fixedly arranged at intervals above the long beam 511, and one end of the second short beam 513 extends to the outside of the long beam 511;

[0148] The third short beam 514 is fixed above the long beam 511, and both ends of the third short beam 514 extend to the outside of the long beam 511;

[0149] The positioning brackets 52 are distributed and installed on the long beam 511, the first short beam 512, and the second short beam 513;

[0150] The positioning pin assemblies 53 are distributed and installed on the second short beam 513 and the third short beam 514.

[0151] Specifically, the second support frame 51 of the conveying mechanism 5 has a ladder-like structure. Specifically, it is mainly composed of two groups of long beams 511, and short beam part 512, short beam part 513, and short beam part 514 are distributed in a direction perpendicular to the long beams 511. The short beam part 512 is fixedly connected between the two groups of long beams 511. The short beam part 513 is longer than the short beam part 512. The short beam part 513 is fixedly lapped on the two groups of long beams 511, and one end of the short beam part 513 extends to the outside of the long beam 511. The short beam part 514 is longer than the short beam part 513, and both ends of the short beam part 514 extend to the outside of the long beam 511. Among them, positioning brackets 52 are respectively arranged at the junction of the long beam 511 and the short beam part 512 and on the short beam part 513. Positioning pin assemblies 53 are arranged at one end of the short beam part 513 extending to the outside of the long beam 511 and at both ends of the short beam part 514 extending to the outside of the long beam 511. The positioning pin assemblies 53 are fixedly installed using bolts.

[0152] The positioning bracket 52 includes a column 521 and a support plate 522;

[0153] Both ends of the column 521 are fixedly connected with the support plate 522;

[0154] One end of the support plate 522 is fixedly installed on the long beam 511, the short beam part 512, and the short beam part 513 respectively by screws.

[0155] Specifically, the positioning bracket 52 has a column 521 and a support plate 522. The support plate 522 is arranged at both ends of the column 521. The column 521 is erected, and the support plate 522 at the bottom is fixed on the second support frame 51 using bolts, thereby realizing the installation and fixation of the positioning bracket 52.

[0156] The positioning pin assembly 53 has a positioning pin body 531;

[0157] The positioning pin body 531 is movably connected to the positioning pin fixing seat 532 through a pin shaft;

[0158] The positioning pin fixing seat 532 is fixedly installed on the positioning pin connecting plate 533;

[0159] The positioning pin connecting plate 533 is fixedly installed on the short beam part 513 and the short beam part 514 by bolts;

[0160] Positioning holes 11 are formed on both sides of the power battery 1;

[0161] The positioning pin body 531 is inserted into the positioning hole 11 to realize the fitting connection between the power battery 1 and the positioning pin assembly 53.

[0162] Specifically, during use, the positioning pin body 531 of the positioning pin assembly 53 is inserted into the positioning hole 11 of the power battery 1. The positioning pin body 531 is installed on the positioning pin fixing seat 532. A pin shaft is used to movably connect the positioning pin body 531 and the positioning pin fixing seat 532 together. The positioning pin body 531 can rotate on the pin shaft, and the angle of the positioning pin body 531 can be adjusted during use. The positioning pin fixing seat 532 is fixed on the positioning pin connecting plate 533, and the positioning pin connecting plate 533 is fixedly connected to the second part 513 and the third part 514 of the short beam of the second support frame 51. The positioning pin connecting plate 533 is installed using bolts. When the position needs to be adjusted later, the bolts can be removed and reinstalled.

[0163] In the above technical solution, the on-line device for the power battery of the passenger car of the present invention has the following beneficial effects:

[0164] Before there was no special lifting tool, forklift workers needed two people to cooperate with each other to hook up. After using this device, there is no need for personnel to hook up. The operator uses a wireless remote control to control automatic lifting, clamping, loosening, and moving, saving labor costs and improving work efficiency.

[0165] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A passenger car power battery on-line device, which is controlled by an external controller to transport the power battery (1), characterized in that: include: A supporting structure (2), wherein an electric hoist (3) is movably connected to the supporting structure (2); A sling mechanism (4), wherein the sling mechanism (4) is connected below the electric hoist (3); The electric hoist (3) drives the lifting device mechanism (4) to move to form an operable area; A conveying mechanism (5), wherein the conveying mechanism (5) is located downstream of the spreader mechanism (4); The forklift forks the power battery (1) and places it within the operable area of ​​the lifting device mechanism (4); The lifting device mechanism (4) lifts the power battery (1) and moves it to the top of the conveying mechanism (5), and the power battery (1) is fixedly mounted on the conveying mechanism (5); The conveying mechanism (5) drives the power battery (1) to move and transport so as to realize the on-line operation of the power battery (1).

2. The passenger car power battery online device according to claim 1, characterized in that: The support structure (2) comprises: A walking beam (21), wherein the electric hoist (3) is slidably connected to the walking beam (21); The walking beam (21) is supported above the ground by a triangular support (22) and a gantry support (23); The triangular bracket (22) comprises a main bracket portion (221) and a side bracket (222); The two groups of side brackets (222) are obliquely connected to the two sides of the main bracket part (221); The gantry support (23) comprises two main support parts (231) and a crossbeam support (232); The two sets of main support parts (231) are vertically connected to the two ends below the crossbeam support (232); The two ends of the lower side of the walking beam (21) are respectively fixedly connected to a main support portion (221) and a crossbeam support (232); A diagonal brace (24) is fixedly connected between the walking beam (21) and a portion of the main support (221).

3. The passenger car power battery online device according to claim 2, characterized in that: The sling mechanism (4) comprises: A first support frame (41); A battery clamping unit (42), wherein the battery clamping unit (42) is distributed and installed on the first support frame (41); A bending plate (43), wherein the bending plate (43) is distributed below the first support frame (41); The lifting device mechanism (4) moves to the power battery (1) and is aligned with the power battery (1) through the bending plate (43), and clamps the power battery (1) through the battery clamping unit (42) to achieve mobile transportation.

4. The passenger car power battery online device according to claim 3, characterized in that: The battery clamping unit (42) has a cylinder (421); The cylinder (421) is fixedly mounted on both side walls of the outer periphery of the first support frame (41) via a fixing plate (422); Two groups of fixing plates (422) are spaced apart and distributed on the side wall of the first supporting frame (41); The cylinder (421) is clamped between two sets of fixing plates (422); The cylinder (421) is drivingly connected to a clamping plate (423); The cylinder (421) is connected to the electromagnetic control valve (425) via an air pipe (424); The electromagnetic control valve (425) is located on the first support frame (41); The electromagnetic control valve (425) controls the cylinder (421) to drive the clamping plate (423) to clamp and fix the power battery (1).

5. The passenger car power battery online device according to claim 4, characterized in that: One end of the clamping plate (423) is connected to the cylinder (421) via a pin shaft; The other end of the clamping plate (423) extends upward to form a hook-shaped structure; The middle portion of the clamping plate (423) is movably connected to the lower end of the connecting plate (426) via a shaft; The upper end of the connecting plate (426) is fixedly connected to the limiting plate (427) via a shaft; The limiting plate (427) is vertically connected to the lower end of the first supporting frame (41); The lower end portion of the limiting plate (427) is located between two groups of parallelly distributed connecting plates (426).

6. The passenger car power battery online device according to claim 3, characterized in that: The first support frame (41) comprises: Rectangular tubes (411), wherein a plurality of groups of rectangular tubes (411) are enclosed to form a rectangular frame; A reinforcing beam (412), wherein the reinforcing beam (412) is vertically connected between the rectangular tubes (411) at corresponding positions; A hoisting plate (413), the hoisting plate (413) is distributed at the four corners of the rectangular frame and is used for connection with the electric hoist (3); Positioning handles (414), two groups of positioning handles (414) are distributed on the rectangular tubes (411) at corresponding positions to assist manual grasping; The reinforcing beam (412) is provided with a mounting plate (428) for mounting an electromagnetic control valve (425).

7. The passenger car power battery production line device according to claim 1, characterized in that: The conveying mechanism (5) comprises: A second support frame (51), a positioning bracket (52) and a positioning pin assembly (53); A plurality of groups of positioning brackets (52) and positioning pin assemblies (53) are distributed on the second support frame (51); The lifting device mechanism (4) clamps the power battery (1) and moves it onto the positioning bracket (52), and the power battery (1) is engaged and connected with the positioning pin assembly (53).

8. The passenger car power battery online device according to claim 7, characterized in that: The second support frame (51) comprises a long beam (511), a first short beam portion (512), a second short beam portion (513) and a third short beam portion (514); The two groups of short beam portions (512) are vertically connected between the two groups of long beams (511) which are parallel to each other; The two short beam parts (513) are fixed above the long beam (511) at intervals, and one end of the two short beam parts (513) extends to the outside of the long beam (511); The three short beam parts (514) are fixed above the long beam (511), and the two ends of the three short beam parts (514) extend to the outside of the long beam (511); The positioning brackets (52) are distributed and installed on the long beam (511), the first short beam (512) and the second short beam (513); The positioning pin assemblies (53) are distributed and installed on the second short beam portion (513) and the third short beam portion (514).

9. The passenger car power battery online device according to claim 8, characterized in that: The positioning bracket (52) comprises a column (521) and a support plate (522); Both ends of the column (521) are fixedly connected with support plates (522); One end of the support plate (522) is fixedly mounted on the long beam (511), the first short beam part (512) and the second short beam part (513) respectively by means of screws.

10. The passenger car power battery online device according to claim 8, characterized in that: The positioning pin assembly (53) comprises a positioning pin body (531); The positioning pin body (531) is movably connected to the positioning pin fixing seat (532) via a pin shaft; The positioning pin fixing seat (532) is fixedly mounted on the positioning pin connecting plate (533); The positioning pin connecting plate (533) is fixedly mounted on the second short beam part (513) and the third short beam part (514) by means of bolts; Positioning holes (11) are provided on both sides of the power battery (1); The positioning pin body (531) is inserted into the positioning hole (11) to achieve an engaging connection between the power battery (1) and the positioning pin assembly (53).

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