CN114643896A

CN114643896A - Guide device arranged in gantry single bin for replacing batteries of heavy truck

Info

Publication number: CN114643896A
Application number: CN202210271257.5A
Authority: CN
Inventors: 李远强; 张崇波; 邱永钊
Original assignee: Qingdao Kinger Robot Co ltd
Current assignee: Qingdao Kejie New Energy Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-06-21
Anticipated expiration: 2042-03-18
Also published as: CN114643896B

Abstract

The invention discloses a guiding device arranged in a gantry single bin for replacing batteries of a heavy truck, which comprises a plurality of layers of guiding structures with the same structure, wherein the plurality of layers of guiding structures are distributed in a ring-in-ring manner; each layer of guide structure comprises two guide rails which are symmetrically arranged, steel plates are arranged on two sides of each guide rail, and two ends of each steel plate are fixedly connected with the two guide rails respectively; the guide structure of the innermost layer is arranged in a lifting frame, the outermost side of the guide structure is provided with a moving frame, the lifting frame moves up and down, and the moving frame moves on a horizontal plane; the guide structure can guide the up-and-down movement of the lifting frame. The guide structure can carry on spacingly to the up-and-down motion that promotes will, makes the hoisting frame can not produce the skew at the in-process of motion to reduce the rocking probability that the in-process that the hoisting frame promoted the battery package produced, make the battery package can not receive the damage.

Description

Guide device arranged in gantry single bin for replacing batteries of heavy truck

Technical Field

The invention relates to the technical field of electric heavy trucks, in particular to a guide device arranged in a gantry single bin for replacing batteries of a heavy truck.

Background

In the existing mine field transportation, in order to reduce the consumption of diesel oil and the pollution of mine car tail gas to the environment, an electric heavy truck is adopted in the existing short-distance transportation of the mine field, and has the advantages of quick start, low cost and the like.

To above-mentioned technique, present electronic heavily block is the battery package replacement technique that generally adopts, compare and charge, it is faster to change battery package speed, make things convenient for the use of electronic heavily block, in present longmen single storehouse of trading the battery package, need hoist the battery package then change new battery package, but the in-process of hoisting the battery package in present common longmen single storehouse, the device of hoisting the battery package is in the wind gap because of the reason of longmen single storehouse shape, hoisting accessory easily produces and rocks, the battery package also rocks along with it, cause the influence to the battery package easily.

Disclosure of Invention

The application provides a guiding device arranged in a gantry single bin for replacing batteries of a heavy truck, which comprises a plurality of layers of guiding structures with the same structure, wherein the plurality of layers of guiding structures are distributed in a ring-in-ring manner;

each layer of guide structure comprises two guide rails which are symmetrically arranged, steel plates are arranged on two sides of each guide rail, and two ends of each steel plate are fixedly connected with the two guide rails respectively;

the guide structure of the innermost layer is arranged in a lifting frame, the outermost side of the guide structure is provided with a moving frame, the lifting frame moves up and down, and the moving frame moves on the horizontal plane;

the guide structure can guide the up-and-down motion of the lifting frame.

Through adopting above-mentioned technical scheme, the multilayer is the guide structure that the annular cup jointed, can carry on spacingly to the motion of hoisting frame, and guide structure is located and removes between frame and the hoisting frame, be the mutual independent motion between the guide structure, so when certain guide structure atress blocks, all the other guide structure can not receive the influence, can also carry on spacingly to the hoisting frame along with the hoisting frame motion, thereby can be better lead to the hoisting frame, reduce the probability that the lifting machine produced and rocks simultaneously, avoid causing the influence to the battery package.

Optionally, one side of the guide rail, which is close to the moving frame, is further provided with a guide wheel roller, one side of the lifting frame, which is close to the guide rail, is also provided with a guide roller, the guide roller is located in a concave space of the guide rail, and the axis of the guide wheel roller is horizontally arranged.

Through adopting above-mentioned technical scheme, guide roller plays the purpose that reduces frictional force between guide structure and hoisting frame, the adjacent guide structure, when making guide structure carry on spacingly to the hoisting frame, still can not cause the influence to the up-and-down motion of hoisting frame, makes the up-and-down motion that the hoisting frame can be level and smooth.

Optionally, a holding groove is formed in the surface of one side, close to the moving frame, of the guide roller, and a guide roller is arranged in the holding groove;

the axis of the guide roller is also horizontally arranged, and the axis of the guide roller is vertical to the axis of the guide roller.

Through adopting above-mentioned technical scheme, the promotion frame is rocked and to be laminated with guide structure, leads to guide structure and removal frame laminating, also can laminate each other between the guide structure, so install the guide roll on guide roller's terminal surface, make guide structure, promotion frame, remove and can not mutual interference between the frame, and make guide structure can be more independent, when certain guide structure goes wrong, can not influence the motion of hoisting frame.

Optionally, all be connected with the curb plate on the lateral wall of hoisting frame both sides, a plurality of limiting plates of fixedly connected with on the curb plate, the surface of limiting plate perpendicular to curb plate, the lower surface of steel sheet can laminate with the upper surface of limiting plate.

Through adopting above-mentioned technical scheme, the setting of curb plate and limiting plate can make guide structure can fall naturally, still can not break away from with the hoisting frame, at the in-process that the hoisting frame rises, can rise along with the hoisting frame together to continue to play and lead to spacing effect to the hoisting frame.

Optionally, the lower end of the lifting frame is connected with a mounting plate, the lower surface of the mounting plate is rotatably connected with a driven gear and a driving gear which are meshed with each other, and the driving gear and the driven gear can rotate along the axes of the driving gear and the driven gear;

the mounting plate is also fixedly connected with a driving motor, and an output shaft of the driving motor is vertically downward and is coaxially and fixedly connected with the driving gear;

the lower surface of the driven gear is fixedly connected with a rotating plate, the lower surface of the rotating plate is fixedly connected with four clamping jaws, and the four clamping jaws are uniformly distributed around the axis of the driven gear;

the upper surface of the battery pack on the heavy truck is fixedly connected with a connecting frame, and the clamping jaws are clamped on the lower surface of the connecting frame.

Through adopting above-mentioned technical scheme, adopt pivoted mode drive jack catch and battery package joint, can control the turned angle of jack catch, when heavily blocking the parking and not just, jack catch pivoted angle is greater than or is less than ninety degrees, can make four jack catches still perpendicular to four sides of battery package to make four jack catches can be stable carry out the joint to the battery package, make things convenient for hoisting accessory to lift by crane the battery package.

Optionally, the clamping jaw comprises a vertical connecting part and a horizontal clamping part, and the connecting part and the clamping part are perpendicular to each other to form an L-shaped shape;

the joint portion can stretch into the connecting frame and the battery pack gap, and the lower surface of the joint portion and the lower surface of the connecting frame are attached.

Through adopting above-mentioned technical scheme, joint portion transversely sets up, can make joint portion stretch into the space of link and battery package, and the lower surface butt of joint portion and link adopts the mode of lifting to drive the battery package motion to can be better promote the battery package.

Optionally, a through hole is formed in the mounting plate, the axis of the through hole is overlapped with the axis of the driven gear, and the through hole is communicated with the rotating plate through inertia;

a strip plate with one end positioned above the through hole is fixedly connected to the mounting plate, a photoelectric switch is arranged in the strip plate, and the photoelectric switch is electrically connected with a control mechanism of the lifting frame;

the moving rod is inserted on the long slat and can move up and down, and a spring capable of driving the moving rod to move downwards is sleeved on the part of the moving rod below the long slat.

Through adopting above-mentioned technical scheme, the hoisting frame downstream, the carriage release lever downstream also thereupon, after the suitable position of hoisting frame motion, carriage release lever lower extreme and battery package upper surface butt, the carriage release lever rebound causes photoelectric switch to start to can make the hoisting frame no longer continue downstream, thereby avoid the hoisting frame to move the position and cause the damage to the battery package.

Optionally, the lower end of the moving rod is fixedly connected with a projection, and two ends of the spring are respectively fixedly connected with the projection and the strip plate.

Through adopting above-mentioned technical scheme, the lug can increase the area of contact of carriage release lever and battery package, and then makes the carriage release lever can not lead to the fact the damage to the surface of battery package, guarantees the integrality of battery package.

In view of the above, it is desirable to provide,

1. under the limiting and guiding effects of the guide structures, the hoisting frame cannot shake in the up-and-down movement process, so that the battery pack lifted by the hoisting frame is prevented from shaking, the quality of the battery pack is prevented from being influenced, and the guide structures can better guide and limit the hoisting frame due to the matching of the plurality of guide structures;

2. guide idler wheel and guide roll cooperation on the guide structure can make guide structure independent motion, and when certain guide structure produced the problem, all the other guide structure can not receive the influence, can continue to carry out spacing direction to the hoisting frame, ensures the steady decline that rises of hoisting frame.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a gantry single bin in the embodiment;

FIG. 2 is a schematic structural view of a highlighted storage bin in an embodiment;

FIG. 3 is a schematic diagram of the relationship between the moving device, the lifting device and the clamping device in the embodiment;

FIG. 4 is a schematic structural view of a longitudinal moving assembly in an embodiment;

FIG. 5 is a schematic view of the embodiment showing the fit relationship between the power belt and the pulley;

FIG. 6 is a schematic structural view of a lateral shifting unit according to an embodiment;

FIG. 7 is a schematic structural view of the stand bar according to the embodiment;

FIG. 8 is a schematic view showing the position of the snap structure in the embodiment;

FIG. 9 is a schematic view showing the structure of the hoisting device in the embodiment;

FIG. 10 is an enlarged view of portion A of FIG. 9;

FIG. 11 is a schematic view of a highlight guide mechanism in an embodiment;

FIG. 12 is a schematic view of the structure of the salient claws in the embodiment.

Description of reference numerals:

1. a bin body; 11. a control cabin; 12. a storage bin; 13. a power change area; 2. a mobile device; 21. a longitudinal movement assembly; 211. a longitudinal slide rail; 212. a moving beam; 2121. a supporting base; 2122. a guide wheel; 213. moving the roller; 2131. a flange; 214. a cross beam; 215. a speed reducer; 2151. an electric motor; 2152. a drive shaft; 216. a first belt pulley; 22. a lateral movement assembly; 221. a frame; 222. a vertical plate; 223. a transverse plate; 2231. a guide wheel; 2232. a transverse limiting wheel; 224. a support bar; 23. a drive member; 231. a second belt pulley; 232. an electric motor; 233. a power shaft; 234. a driven wheel; 235. a belt; 236. a groove; 3. a hoisting device; 31. a support plate; 311. a side plate; 312. a limiting plate; 32. a connecting plate; 33. mounting a plate; 331. a drive motor; 332. a through hole; 333. a strip plate; 334. a travel bar; 335. a spring; 336. a bump; 34. a wind-up roll; 341. a reduction motor; 35. a lifting belt; 351. a cylinder; 36. a fixing plate; 361. a rectangular block; 3611. a rectangular plate; 3612. a kidney-shaped hole; 3613. fastening a bolt; 362. a sandwich panel; 363. a clamping plate; 364. a reinforcing block; 365. a guide bar; 37. a guide rail; 371. a steel plate; 372. a guide roller; 373. accommodating grooves; 374. a guide roller; 4. a clamping device; 41. a rotating plate; 42. a claw; 421. a connecting portion; 422. a clamping part; 43. a driven gear; 44. a driving gear; 5. a power belt; 6. a battery pack; 61. and a connecting frame.

Detailed Description

A guiding device arranged in a gantry single bin for replacing batteries of a heavy truck refers to fig. 1 and comprises a bin body 1 and a battery replacing system arranged in the bin body 1.

Referring to fig. 1 and 2, the bin body 1 is divided into a control bin 11, a storage bin 12 and a power change zone 13; the control bin 11 is located below the storage bin 12 and is the left half of the bin body 1, the right half of the bin body is the battery replacing area 13 and is an open setting in a gantry shape, after a heavy truck needing battery replacement enters the battery replacing area 13 and is stopped stably, the control bin 11 controls the battery replacing system to replace a battery pack 6 on the heavy truck, the battery replacement can be rapidly completed, charging is not needed, convenience and rapidness are achieved, and the working efficiency is improved. The control bin 11 is used for controlling the operation of the battery replacement system, the storage bin 12 can store a plurality of battery packs 6, and the battery replacement system replaces the battery packs 6 which are fully charged in the storage bin 12 and the battery packs 6 which are completely consumed on the heavy truck.

Referring to fig. 3, the battery replacement system comprises a moving device 2, a lifting device 3 and a clamping device 4; the moving device 2 can drive the lifting device 3 to reciprocate in two areas, namely the storage bin 12 and the battery replacement area 13, the lifting device 3 can drive the clamping device 4 to ascend and descend, the clamping device 4 can clamp the battery pack 6 to enable the lifting device 3 to control the ascending and descending of the battery pack 6, and therefore the lifting and the lowering of the battery pack 6 can be completed, and the work of replacing the battery pack 6 is completed.

Referring to fig. 3, the moving device 2 includes a longitudinal moving assembly 21 and a transverse moving assembly 22, the longitudinal moving assembly 21 drives the transverse moving assembly 22 to move longitudinally, and the lifting device 3 is mounted on the transverse moving assembly 22, so that the transverse moving assembly 22 can drive the lifting device 3 to move transversely. Therefore, the moving device 2 can drive the hoisting device 3 to move randomly on a plane, and the hoisting device 3 can hoist and put down the battery pack 6 conveniently.

Referring to fig. 4, the longitudinal moving assembly 21 includes two longitudinal sliding rails 211 arranged in parallel and a moving beam 212 arranged on the longitudinal sliding rails 21; the length direction of the longitudinal slide rail 211 is the same as the length direction of the bin body 1, the longitudinal slide rail 211 is installed on the side walls of the two sides of the storage bin 12, and the longitudinal slide rail 211 extends into the power changing area 13, so that the longitudinal moving assembly 21 can reciprocate in the two areas of the storage bin 12 and the power changing area 13. The movable beam 212 and the longitudinal slide rail 211 are parallel and located right above the longitudinal slide rail 21, and the lower surfaces of both ends of the movable beam 212 are provided with movable rollers 213, so that the movable beam 212 can move along the length direction of the longitudinal slide rail 211.

Referring to fig. 4 and 5, two parallel cross beams 214 are further disposed between the two movable beams 212, the two cross beams 214 are respectively disposed near two ends of the movable beams 212, the cross beams 214 and the movable beams 212 are perpendicular to each other, and two ends of the cross beam 214 are respectively fixedly connected with the two movable beams 212, so that the two movable beams 212 and the cross beam 214 form a rectangular frame structure, and the cross beam 214 supports the movable beams 212, so that the movable beams 212 stand on the longitudinal slide rails 211; the moving roller 213 further has a flange 2131 on its circumferential surface, and the flange 2131 is attached to the side of the two longitudinal sliding rails 211 close to each other, so that the flange 2131 and the cross beam 214 cooperate with each other to enable the moving beam 212 to be mounted on the longitudinal sliding rails 211, and the moving beam 212 moves along the longitudinal sliding rails 211.

Referring to fig. 4 and 5, a reducer 215 is disposed between the two movable beams 212, the reducer 215 has two symmetrical output shafts, and a reducer 221 is fixedly mounted on a side wall of the cross beam 214. One side of the input shaft of the speed reducer 215 is also fixedly connected with a motor 2151, and the output shaft of the motor 2151 is coaxially and fixedly connected with the input shaft of the speed reducer 215; a transmission shaft 2152 is fixedly connected to an output shaft of the speed reducer 215, one end, far away from the speed reducer 215, of the transmission shaft 2152 is located above the movable beam 212, and a first belt pulley 216 is fixedly connected to the end portion of the transmission shaft 2152. The movable beam 212 is further fixedly connected with a support 2121, the transmission shaft 2152 penetrates through the support 2121, the transmission shaft 2152 protrudes out of one side of the support 2121 away from the speed reducer 215, and the transmission shaft 2152 is connected with the support 2121 through a bearing, so that the rotation of the transmission shaft 2152 is not affected.

Two guide wheels 2122 are further arranged above the first belt pulley 216, the guide wheels 2122 are rotatably connected to the supporting seat 2121, the guide wheels 2122 can rotate along the axes of the guide wheels 2122, the axes of the guide wheels 2122 are parallel to the axis of the first belt pulley 216, and the two guide wheels 2122 are located on two sides of the axis of the first belt pulley 216; a power belt 5 is arranged below the first belt pulley 216, the power belt 5 is wound on the first belt pulley 216 in a half winding manner, two ends of the power belt 5 are changed into a horizontal state through the reversing of the two guide wheels 2122 respectively, two ends of the power belt 5 extend in opposite directions respectively, the horizontal part of the power belt 5 and the longitudinal slide rail 211 are in a triangular shape, and two ends of the power belt 5 are fixedly connected to the inner wall of the cabin body 1. The first pulley 216 rotates to enable the first pulley 216 to move on the power belt 5, so that the longitudinal moving component 21 can be driven to move longitudinally, and the longitudinal moving component 21 can move more stably by using the cooperation of the power belt 5 and the first pulley 216.

Referring to fig. 6, the lateral movement assembly 22 includes a rectangular frame 221 disposed between two beams 214, and vertical plates 222 disposed at two ends of the frame 221, the frame 221 is horizontally disposed, the vertical plates 222 are vertically disposed, and the two vertical plates 222 are respectively disposed near the two beams 214, a horizontal plate 223 is integrally formed at upper ends of the vertical plates 222, the horizontal plate 223 is located above the beams 214 and parallel to the beams 214, and end portions of the frame 221 are fixedly attached to upper surfaces of the horizontal plate 223. The riser 222 and the frame 221 form a mobile frame for facilitating the mounting of the clamping device 4.

Referring to fig. 6, a guide wheel 2231 is installed on the lower surface of the transverse plate 223, and the guide wheel 2231 is tangent to the upper surface of the transverse beam 214, so that the moving frame can move along the length direction of the transverse beam 214; the upper surface of crossbeam 214 is the echelonment, and horizontal spacing wheel 2232 is still installed to the lower surface of diaphragm 223, and the axis of horizontal spacing wheel 2232 is perpendicular, and the lateral wall laminating of horizontal spacing wheel 2232 and crossbeam 214 upper surface ladder, and the shape of two crossbeams 214 is symmetrical each other, so the cooperation of horizontal spacing wheel 2232 and crossbeam 214 can make the removal frame install on crossbeam 214, avoids removing the frame and breaks away from crossbeam 214.

Referring to fig. 6 and 7, the lateral wall of the vertical plate 222 close to the lateral beam 214 is also provided with a lateral limiting wheel 2232, the lateral limiting wheel 2232 is tangent to the lateral wall of the lateral beam 214, so that the vertical plate 222 can be prevented from being directly attached to the lateral beam 214, the sliding friction between the vertical plate 222 and the lateral beam 214 is changed into rolling friction, and the movement of the movable frame can be smoother.

Referring to fig. 6 and 7, the transverse moving assembly 22 further includes a driving member 23, the driving member 23 includes two second pulleys 231 disposed on one of the two moving beams 212 and a motor 232, the two second pulleys 231 are coaxially connected together by a power shaft 233, and the motor 232 is coaxially connected with one of the two pulleys 231, so that the motor 232 drives the two second pulleys 231 to rotate together.

Referring to fig. 6, two driven pulleys 234 corresponding to the second pulley 231 are mounted on the other cross beam 214, and an annular belt 235 is sleeved on the corresponding second pulley 231 and the driven pulley 234, so that the motor 232 drives the two second pulleys 231 to rotate and drive the belt 235 to move. At this time, the transverse plate 223 is located in the annular space of the belt 235, and the transverse plate 223 is fixedly connected with the part of the belt 235 located above the transverse plate 223, so that the belt 235 rotates to drive the transverse plate 223 to move, and further drive the moving frame to move, thereby achieving the purpose of driving the transverse moving assembly 22 to move on the transverse beam 214.

Referring to fig. 6 and 7, horizontal and vertical bracing piece 224 is still provided between two risers 222, the both ends and two risers 222 fixed connection of horizontal bracing piece 224, vertical bracing piece 224 links together horizontal bracing piece 224, and horizontal and vertical bracing piece 224 cooperation can support the removal frame and consolidate, avoids removing the frame and produces the deformation to make lateral shifting subassembly 22 can have higher life.

Referring to fig. 5 and 6, a plurality of grooves 236 are formed on the circumferential surfaces of the first pulley 216 and the second pulley 231, the grooves 236 are parallel to the axis of the first pulley 216, and the grooves 236 are uniformly distributed around the axis of the first pulley 216, so that the friction force between the first pulley 216 and the power belt 5, between the second pulley 231 and the belt 235 can be increased, the movement of the first pulley 216 on the power belt 5 is facilitated, and the movement of the belt 235 is driven by the second pulley 231.

Referring to fig. 8 and 9, the lifting device 3 includes two vertical support plates 31 and a plurality of connecting plates 32 disposed between the two support plates 31, the connecting plates 32 are uniformly distributed along the length direction of the support plates 31, the two support plates 31 are connected together by the connecting plates 32, and the support plates 31 and the connecting plates 32 constitute a lifting frame. Support plate 31 is located under frame 221, and the below of support plate 31 is equipped with mounting panel 33, and mounting panel 33 is simultaneously with two support plates 31 fixed connection, and latch device 4 installs on mounting panel 33. Clamping device 4 is still including locating wind-up roll 34 on frame 221, the handkerchief has lifting belt 35 on wind-up roll 34, lifting belt 35 is the platykurtic, lifting belt 35 free activity's one end and backup pad 31 are connected, so wind-up roll 34 receive and releases lifting belt 35 and can reach the purpose that the control hoisting frame rises or descends, and because clamping device 4 installs on the hoisting frame, so can control the rising decline of clamping device 4, because the lifting belt 35 control hoisting frame up-and-down motion of the flat shape of adoption, can reduce the probability that the hoisting frame rocked, still can not lead to the high of storehouse body 1 too high. The frame 221 is further provided with a reduction motor 341 for driving the wind-up roll 34 to rotate, so as to provide power for the operation of the wind-up roll 34.

Referring to fig. 8 and 9, wind-up roll 34 is equipped with two, and two wind-up rolls 34 set up side by side, and the axis of wind-up roll 34 is the same with the length direction of longitudinal slide rail 211, and the lifting strap 35 on every wind-up roll 34 is two, so there are two lifting straps 35 to connect simultaneously in the both sides of hoisting frame, and the avoidance hoisting frame that can be better produces and rocks.

The both sides that backup pad 31 and crossbeam 214 are parallel all are equipped with fixed plate 36, fixed plate 36 is connected with two backup pads 31 simultaneously, the wide face one side and the fixed plate 36 laminating of hoisting belt 35, make hoisting belt 35 can prescribe a limit to the hoisting frame, make the hoisting frame can not rock along the length direction of vertical slide rail 211, simultaneously because the hoisting frame is prescribed a limit to by bracing piece 224, thereby prevent the hoisting frame along the length direction motion of crossbeam 214, so can avoid rocking of hoisting frame, thereby make the in-process of being connected device 4 joints by the card package 6 along with the hoisting frame up-and-down motion can not produce and rock.

Referring to fig. 10, each fixing plate 36 is fixedly connected with two rectangular blocks 361, one side of each rectangular block 361, which is far away from the fixing plate 36, is sequentially provided with an interlayer plate 362 and a clamping plate 363, the end of the lifting belt 35 penetrates through the interlayer plate 362 and the rectangular block 361 and then bends upwards to penetrate through the interlayer plate 362 and the clamping plate 363, the clamping plate 363 and the interlayer plate 362 are bolted on the rectangular block 361, so that the interlayer plate 362 and the clamping plate 363 compress the end of the lifting belt 35 to complete the fixing of the lifting belt 35, the rectangular block 361, the interlayer plate 362 and the clamping plate 363 can increase the contact area between the lifting belt 35 and the fixing plate 36, and the fixing plate 36 is connected with the supporting plate 31, so that the connection area between the lifting belt 35 and the supporting plate 31 can be increased, and the lifting frame is further prevented from shaking in the up-and-down movement process.

Referring to fig. 10, the kink of lifting belt 35 is equipped with cylinder 351, cylinder 351 is located the below of intermediate layer board 362 and clamping plate 363, the bending part parcel of lifting belt 35 is on cylinder 351, can not make the kink atress of lifting belt 35 with the lower extreme butt of intermediate layer board 362, avoid intermediate layer board 362 to cause the damage to lifting belt 35, thereby avoid lifting belt 35 to produce the fracture, the surface of cylinder 351 is the curved surface, can make better supporting lifting belt 35, avoid lifting belt 35 to produce the fracture at the kink, improve lifting belt 35's life.

Referring to fig. 10, equal fixedly connected with rectangular plate 3611 in both sides of rectangular block 361, waist type hole 3612 has been seted up on rectangular plate 3611, fastening bolt 3613 has been inserted in waist type hole 3612, fastening bolt 3613 is bolted rectangular plate 3611 on fixed plate 36, and then make rectangular block 361 bolt on fixed plate 36, and the cooperation through fastening bolt 3613 and waist type hole 3612, can make the mounted position of rectangular block 361 remove, avoid adjusting the application of force point that lifting strap 35 lifted by crane to backup pad 31, it is more stable when messenger's lifting strap 35 promoted backup pad 31.

Referring to fig. 10, a reinforcing block 364 is provided below the rectangular block 361, the reinforcing block 364 is bolted to the fixing plate 36, a guide rod 365 is fixedly connected to one end of the rectangular block 361 close to the reinforcing block 364, one end of the guide rod 365 far away from the rectangular block 361 is inserted into the reinforcing block 364, and the guide rod 365 can move on the reinforcing block 364 along the axial direction thereof, so that the reinforcing block 364 can limit the guide rod 365, and the guide rod 365 can only move along the axial direction thereof. Therefore, when fastening bolt 3613 is loosened reversely, rectangular block 361 can be prevented from being away from fixing plate 36, so that separation between lifting belt 35 and supporting plate 31 is avoided, and the probability of shaking of supporting plate 31 is reduced.

Referring to fig. 9 and 11, guide rails 37 are arranged on the sides of the two support plates 31 away from each other, the two guide rails 37 are connected together through a plurality of transverse steel plates 371 to form a guide mechanism, a guide roller 372 is mounted on the side of the guide rail 37 away from the support plate 31, a guide roller 372 is also mounted on the side of the support plate 31 close to the guide rail 37, and a layer of guide mechanism with the same structure is further sleeved on the side of the guide mechanism away from the support plate 31; therefore, the lifting frame is positioned on the inner layer, and then two layers of guide mechanisms with the same structure are sleeved on the outer side of the lifting frame; and the guide mechanism will descend under its own weight under the action of the re-guide roller 372. In the horizontal removal in-process of hoisting frame production, guided way 37, steel sheet 371 among the guiding mechanism can be at first with the contact of removal frame, and then carry on spacingly to the hoisting frame, have guide roller between guiding mechanism and the hoisting frame simultaneously, so can not lead to the fact the influence to reciprocating of hoisting frame. The hoisting frame cannot generate overlarge shaking, and the influence on the transportation and installation of the battery pack 6 is avoided.

Referring to fig. 11, the center of circle of the guide roller 372 is provided with an accommodating groove 373, the accommodating groove 373 is provided with a guide roller 374, and the guide roller 374 can rotate, so that the guide roller 372 is abutted against the support plate 31 or the vertical plate 222, and the vertical movement of the guide mechanism and the lifting frame is not affected.

Referring to fig. 11, one side of support plate 31 near fixed plate 36 is still equipped with curb plate 311, curb plate 311 and two support plate 31 be fixed connection simultaneously, curb plate 311 is close to two limiting plates 312 of fixed plate 36's fixed surface fixedly connected with, limiting plate 312 perpendicular to curb plate 311's surface, and steel sheet 371 can fall on the upper surface of limiting plate 312, so limiting plate 312 can be spacing to guiding mechanism, avoids guiding mechanism and hoisting frame to break away from.

Referring to fig. 9 and 12, the latch device 4 includes a rotating plate 41 and four pawls 42 fixedly connected to a lower surface of the rotating plate 41, the pawls 42 are uniformly distributed around a center of the rotating plate 41, and a driven gear 43 and a driving gear 44 engaged with each other are provided on an upper surface of the mounting plate 33; the driven gear 43 and the driving gear 44 are rotatably connected to the mounting plate 33, the driven gear 43 and the driving gear 44 rotate along the axes of the driven gear 43 and the driving gear 44, the driven gear 43 and the rotating plate 41 are fixedly connected, so that the rotating plate 41 can rotate along with the driven gear, the mounting plate 33 is provided with the driving motor 331, and the output shaft of the driving motor 331 is coaxially and fixedly connected with the driving gear 44, so that the driving gear 44 can be driven by the driving motor 331 to rotate, the driven gear 43 is driven to rotate, and the purpose of driving the rotating plate 41 to rotate is achieved. The upper end fixedly connected with link 61 of battery package 6, jack catch 42 joint are on link 61 to make latch device 4 carry out the joint to battery package 6, can make battery package 6 along with hoisting accessory 3, mobile device 2 move together.

Referring to fig. 12, the clamping jaw 42 includes a vertical connecting portion 421 and a horizontal clamping portion 422, the connecting portion 421 and the clamping portion 422 form an L shape, the clamping portion 422 can extend into a gap between the surface of the connecting frame 61 and the surface of the battery pack 6, the lifting device 3 drives the clamping device 4 to ascend, the clamping portion 422 is clamped below the connecting frame 61, and clamping of the clamping jaw to the battery pack 6 is completed.

Because the rotor plate 41 can rotate, so the rotor plate 41 can drive the jack catch 42 to rotate to any position, after the heavy truck stops, when the battery pack can not be parallel to the clamping device 4, the driving motor 331 can drive the rotor plate 41 to rotate by an angle smaller than or larger than ninety degrees, thereby the jack catch 42 can be clamped on four cross rods of the connecting frame 61, the battery pack 6 can be better lifted, and after the lifting, the driving motor 331 can also drive the rotor plate 41 to rotate for the second time, so the battery pack 6 is rotated to be parallel to the storage bin 12, and the battery pack 6 is conveniently conveyed into the storage bin.

Referring to fig. 12, a through hole 332 is formed in the mounting plate 33, an axis of the through hole 332 coincides with an axis of the driven gear 43, the through hole 332 is connected to the rotating plate 41, a strip plate 333 is fixedly connected to the mounting plate 33, a photoelectric switch is further arranged in the strip plate 333, and the photoelectric switch is electrically connected to the reduction motor 341; the moving rod 334 is further inserted into the long strip plate 333 and vertically arranged, the moving rod 334 can move up and down, a spring 335 is sleeved on a portion, located on the lower surface of the long strip plate 333, of the moving rod 334, a protruding block 336 is fixedly connected to the lower end of the moving rod 334, and two ends of the spring 335 are fixedly connected with the protruding block 336 and the long strip plate 333 respectively. The movable rod 334 moves downwards along with the mounting plate 33, after the movable rod moves to a certain position, the convex block 336 at the lower end of the movable rod 334 is abutted to the battery pack 6, the movable rod 334 does not descend at the moment, the movable rod 334 and the strip plate 333 generate relative motion, and then the movable rod 334 can cause interference to the photoelectric switch, so that the photoelectric switch controls the speed reducing motor 341 to stop moving, the claw 42 cannot continue to descend, the clamping device is prevented from impacting the battery pack 6, and the battery pack 6 is prevented from being damaged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a locate heavily block and trade guider in electric longmen single storehouse, its characterized in that: the guide structure comprises a plurality of layers of guide structures with the same structure, wherein the plurality of layers of guide structures are distributed in a ring-in-ring manner;

the guide structure of the innermost layer is arranged in a lifting frame, the outermost side of the guide structure is provided with a moving frame, the lifting frame moves up and down, and the moving frame moves on a horizontal plane;

the guide structure can guide the up-and-down movement of the lifting frame.

2. The guiding device arranged in the gantry single bin for heavy truck replacement power supply as claimed in claim 1, wherein: one side of the guide rail, which is close to the moving frame, is also provided with a guide wheel roller, one side of the lifting frame, which is close to the guide rail, is also provided with a guide roller, the guide roller is positioned in a concave space of the guide rail, and the axis of the guide wheel roller is horizontally arranged.

3. The guiding device arranged in the gantry single bin for heavy truck replacement power supply as claimed in claim 2, wherein: an accommodating groove is formed in the surface of one side, close to the moving frame, of the guide roller, and a guide roller is arranged in the accommodating groove;

4. The guide device arranged in the gantry single bin for heavy truck battery replacement as claimed in claim 1, wherein: all be connected with the curb plate on the lateral wall of hoisting frame both sides, a plurality of limiting plates of fixedly connected with on the curb plate, the surface of limiting plate perpendicular to curb plate, the lower surface of steel sheet can laminate with the upper surface of limiting plate.

5. The guiding device arranged in the gantry single bin for heavy truck replacement power supply as claimed in claim 1, wherein: the lower end of the lifting frame is connected with an installation plate, the lower surface of the installation plate is rotatably connected with a driven gear and a driving gear which are meshed with each other, and the driving gear and the driven gear can rotate along the axis of the driving gear and the driven gear;

6. The guiding device arranged in the gantry single bin for heavy truck replacement power supply as claimed in claim 5, wherein: the clamping jaws comprise vertical connecting parts and transverse clamping parts, and the connecting parts and the clamping parts are mutually perpendicular to form an L-shaped shape;

7. The guiding device arranged in the gantry single bin for heavy truck replacement power supply as claimed in claim 5, wherein: the mounting plate is provided with a through hole, the axis of the through hole is superposed with the axis of the driven gear, and the through hole is communicated with the rotating plate through inertia;

a strip plate with one end positioned above the through hole is fixedly connected to the mounting plate, a photoelectric switch is arranged in the strip plate, and the photoelectric switch is connected with a control mechanism of the lifting frame;

8. The guiding device arranged in the gantry single bin for heavy truck replacement power supply as claimed in claim 1, wherein: the lower end of the moving rod is fixedly connected with a lug, and two ends of the spring are respectively and fixedly connected with the lug and the long strip plate.