Car transverse moving device and method

Abstract

The invention discloses a car transverse moving device and method, relates to the technical field of gravity energy storage, and solves the technical problem of inaccurate butt joint of a transverse moving section and a hoistway. The device comprises transverse moving sections, section limiting assemblies, floating assemblies and positioning assemblies, the transverse moving sections are movably arranged between two well wall bodies, and the multiple section limiting assemblies used for limiting the transverse moving sections are arranged on the inner sides of the well wall bodies; the floating assemblies are vertically arranged on the two opposite inner walls of the transverse moving section, first lifting racks used for being matched with a lift car are arranged on the floating assemblies, second lifting racks are arranged on the two inner walls of a hoistway at the lower end of the transverse moving section, one end of each positioning assembly is arranged on the corresponding first lifting rack, and the other end of each positioning assembly is arranged on the corresponding second lifting rack. The floating assembly and the positioning assembly are matched to achieve butt joint of the first lifting rack and the second lifting rack, and the elevator car leveling device has the advantages of being accurate in car leveling, stable in stopping and the like.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of gravity energy storage, and particularly relates to a car transverse moving device and method. BACKGROUND

[0002] Under the global carbon neutralization target, the installed capacity of renewable energy such as wind energy and solar energy is rapidly increasing. However, the power generation output of renewable energy such as wind energy and solar energy is greatly affected by weather, season and geographical conditions, and has significant intermittency and volatility. Therefore, it is necessary to adjust the peak, frequency and shift the electric energy to improve the flexibility and stability of the power grid. Under this background, energy storage technology has become one of the key supporting technologies in the new power system. Energy storage technology mainly focuses on electrochemical energy storage and mechanical energy storage. Electrochemical energy storage refers to the storage and release of energy through chemical reactions. Mechanical energy storage commonly includes pumped storage, which refers to storing water at a high place, and generating electricity when the water is released. In addition, in the field of mechanical energy storage, many domestic and foreign companies have developed and applied emerging gravity energy storage technology. Gravity energy storage refers to loading heavy blocks into a car, driving a motor with electric energy, lifting the heavy blocks to a high place by the car, storing the gravity potential energy, and driving a generator to generate electricity when the car falls. In the prior art, the car and the shaft can realize the lifting of the car through the gear and rack structure, that is, the vertical gear and rack structure is arranged on the inner wall of the shaft and the outer wall of the car.

[0003] The shaft plays a key role in the gravity energy storage system. The shaft, as a channel for the car to ascend and descend, is a key structure for the mutual conversion of electric energy and gravity potential energy. In order to realize the circulation of the car, two shafts, i.e., a circulation shaft and an energy conversion shaft, are generally provided, and the upper end and the lower section are connected through a transverse moving shaft. The car is transported from one shaft to another corresponding shaft through the transverse moving section in the transverse moving shaft. Therefore, high requirements are put forward for the precision of the connection between the shaft and the transverse moving section. SUMMARY

[0004] The present application discloses a car transverse moving device and method, which aims to solve the technical problem of inaccurate connection between the transverse moving section and the shaft.

[0005] To solve the above-mentioned technical problems, the technical scheme adopted by the present application is as follows:

[0006] A car transverse moving device, comprising a transverse moving section, a section limiting assembly, a floating assembly and a positioning assembly,

[0007] The transverse moving section is movably arranged between two shaft wall bodies, and a plurality of section limiting assemblies for limiting the transverse moving section are arranged on the inner side of the shaft wall body;

[0008] The opposite two inner walls of the horizontal moving section are vertically provided with the floating assembly, and the floating assembly is provided with a first lifting rack for cooperating with the car; the two inner walls of the shaft at the lower end of the horizontal moving section are provided with a second lifting rack; one end of the positioning assembly is arranged on the first lifting rack, and the other end is connected to the side wall of the second lifting rack; the floating assembly cooperates with the positioning assembly to realize the butt joint of the first lifting rack and the second lifting rack.

[0009] First of all, it needs to be pointed out that, in order to realize the circulation of the car, generally two vertical energy conversion shafts and circulation shafts arranged at the upper and lower ends of the two energy conversion shafts are included, which together form a ring-shaped circulation channel, and the two shaft walls in the application constitute the circulation shaft. When the car circulates, it first enters the horizontal moving section from the vertical shaft, moves horizontally in the horizontal moving section to align with the other shaft, and then enters the other shaft to realize circulation. In the application, the length of the shaft wall is longer than twice the length of the horizontal moving section so that the horizontal moving section can align with the two shafts.

[0010] After the horizontal moving section moves in place, the section limiting assembly cooperates with the horizontal moving section to perform clamping and positioning of the horizontal moving section. During this process, the positioning assembly will first disengage, and during the horizontal movement, it will re-engage with the second lifting rack of the other shaft to position the first lifting rack and the second lifting rack. During this process, the freedom of the first lifting rack is passively adjusted by the floating assembly to improve the butt joint accuracy of the first lifting rack and the second lifting rack.

[0011] Further, a horizontal transmission assembly is arranged between the shaft wall and the horizontal moving section, which drives the horizontal moving section to move horizontally along the shaft wall. Secondly, after the horizontal moving section aligns with the shaft, a first lifting rack and a second lifting rack are arranged on the inner walls of the horizontal moving section and the shaft respectively to drive the car to lift through a gear and rack structure.

[0012] After adopting this technical solution, it needs to be pointed out that the horizontal transmission assembly can adopt gear and rack drive, screw transmission, hydraulic cylinder push, etc. In the application, gear and rack drive is preferred, and a motor with energy recovery is used as a power source to realize control of the horizontal moving section.

[0013] As a preferred embodiment, the section limiting assembly includes a telescopic member and a limiting pin. One end of the telescopic member is connected to the shaft wall, and the telescopic end of the telescopic member is connected to the limiting pin. A limiting block is arranged on the horizontal moving section, a limiting slot is opened on the side of the limiting block close to the limiting pin, and the limiting pin can be limited in cooperation with the limiting slot.

[0014] The technical scheme has the following beneficial effects: the extension of the telescopic member can drive the limiting bolt to be inserted into the limiting slot, thereby limiting the lateral movement of the horizontal movement segment, which helps to improve the alignment accuracy and the stability of the car during lifting.

[0015] Preferably, mounting holes are formed through the shaft wall, and embedded parts are arranged at both ends of the mounting holes, and shaft sleeves are connected to the embedded parts, one end of the shaft sleeve is arranged in the mounting hole, the telescopic member is connected to the corresponding shaft sleeve, and the limiting bolt is in sliding connection with the other shaft sleeve.

[0016] The technical scheme has the following beneficial effects: the telescopic member is an electric push rod, the embedded part is fixed in the shaft wall, and the function of the embedded part is to fix the shaft sleeve to enhance the connection stability, the telescopic member is connected to the shaft sleeve outside the shaft wall, the telescable end of the telescopic member penetrates through the shaft sleeve and is connected to the limiting bolt tail, the limiting bolt can move along the shaft sleeve inside the shaft wall, the shaft sleeve matched with the limiting bolt can limit the movement direction of the limiting bolt and support the limiting bolt, thereby improving the accuracy of the clamping of the limiting bolt and the horizontal movement segment, and further helping to align the horizontal movement segment and the shaft.

[0017] Preferably, the limiting bolt comprises a connecting part, a supporting part and a positioning part, the connecting part, the supporting part and the positioning part are sequentially connected to form the limiting bolt, the connecting part is connected to the telescopic member, the front end of the positioning part is provided with a pointed end, and the limiting slot matches the shape of the positioning part.

[0018] The technical scheme has the following beneficial effects: after the horizontal movement segment stops, if there is a small error between the horizontal movement segment and the shaft, the telescopic member is extended to drive the limiting bolt to be extended, and the inclined surface of the pointed end of the positioning part guides the limiting bolt to be more easily inserted into the limiting slot, thereby improving the alignment accuracy.

[0019] Preferably, the floating assembly comprises a first floating assembly, a second floating assembly and a third floating assembly which are sequentially connected,

[0020] One end of the first floating assembly is connected to the first lifting rack, and one end of the third floating assembly is connected to the horizontal movement segment, and the first floating assembly, the second floating assembly and the third floating assembly are matched to realize the multi-degree-of-freedom compensation of the first lifting rack.

[0021] The technical scheme has the following beneficial effects: the floating assembly is a passive floating assembly, which can compensate the first lifting rack in multi-degree-of-freedom, and facilitate the accurate alignment of the first lifting rack and the second lifting rack.

[0022] Preferably, the first floating assembly comprises:

[0023] The first connecting plate is provided with two first fixing plates at the lower end,

[0024] The first guide rail is arranged between the two first fixing plates, and a first sliding block is arranged on the first guide rail,

[0025] The first adjusting member is arranged on the two first fixing plates.

[0026] As a preferred, the second floating assembly comprises:

[0027] The second connecting plate is perpendicular to the first connecting plate, the upper surface of the second connecting plate is connected with the lower end of the first sliding block, and the two sides of the second connecting plate are connected with the first adjusting member, and the two ends of the second connecting plate are provided with second fixing plates,

[0028] The second guide rail is arranged between the two second fixing plates, and a second sliding block is arranged on the second guide rail, and the lower end of the second sliding block is connected with a third connecting plate,

[0029] The second adjusting member is arranged on the two second fixing plates, and the second adjusting member is connected with the third connecting plate.

[0030] As a preferred, the third floating assembly comprises:

[0031] The top plate is connected with the third connecting plate,

[0032] The bottom plate is connected with the top plate through a third adjusting member and a plurality of auxiliary springs, and the bottom plate is further provided with a fixing rod which penetrates the top plate and extends upward,

[0033] The fourth connecting plate is arranged at the lower end of the bottom plate.

[0034] After the technical scheme is adopted, the first connecting plate and the fourth connecting plate are respectively connected with the first lifting rack and the horizontal moving segment, the third floating assembly realizes the functions such as Figure 10The third adjusting member is arranged at the center of the top plate and the bottom plate, and is a core adjusting member floating in the Z-axis direction; the auxiliary springs are uniformly distributed around the third adjusting member, and share part of the load; when an external force in the Z-axis direction is applied, the third adjusting member is compressed or stretched to realize a vertical micro displacement; when a lateral force is applied to the mechanism, the auxiliary springs are asymmetrically compressed to drive the third floating component to translate in the direction of the force; the first floating component and the second floating component respectively realize floating in the X-axis direction and the Y-axis direction through deformation of the first adjusting member and the second adjusting member; when a lateral force is applied, the auxiliary springs are also asymmetrically compressed to drive the first floating component and the second floating component to translate in the direction of the force, thereby compensating for the deviation.

[0035] In addition, taking the floating of the first floating component as an example, the first slider will slide on the first guide rail to realize two-dimensional translation in the X-axis plane; the displacement of the second floating component is determined by the first adjusting member and the second adjusting member; after the external disturbance disappears, the first adjusting member, the second adjusting member, the third adjusting member and the auxiliary spring return to the initial state.

[0036] Secondly, the first adjusting member and the second adjusting member can be air springs, pneumatic cylinders, hydraulic cylinders, etc., and the third adjusting member can be a telescopic device with a locking function, such as a hydraulic push rod with a self-locking function, etc., which is locked after floating in the Z-axis direction to the corresponding position to provide support; when adjustment is needed, it is unlocked for telescopic adjustment; in addition, the third adjusting member can also be a hydraulic cylinder or a lead screw with active adjustment function, which realizes precise adjustment and alignment of the rack through active telescopic adjustment.

[0037] As a preferred, at least one floating pin is arranged outside the first lifting rack, and the two ends of the two shaft walls are connected by a closed wall to form a closed channel, and the inside of the closed wall is provided with a positioning hole, and the floating pin is matched with the positioning hole.

[0038] After the technical scheme is adopted, it should be noted that the floating mechanism is used to compensate the first lifting rack for the degree of freedom, and the ultimate goal is to enable the floating pin to accurately insert the positioning hole to realize the precise butt joint of the first lifting rack and the second lifting rack, and the floating pin will move with the first lifting rack; in order to further guide the floating pin to cooperate with the positioning hole, the end of the floating pin can be tapered, and the opening of the positioning hole can be provided with a horn-shaped inclined surface, thereby guiding the floating pin to insert the positioning hole.

[0039] As a preferred, the positioning assembly includes a first positioning block and a second positioning block,

[0040] The first positioning block is arranged on both sides of the lower end of the first lifting rack, and the first positioning block is provided with a first positioning protrusion at the lower end.

[0041] The second positioning block is provided on both sides of the upper end of the second lifting rack, a through slot is formed in the second positioning block, the through slot is matched with the first positioning protrusion, and the first positioning protrusion is provided with a taper at both ends.

[0042] After the technical scheme is adopted, the first positioning block and the second positioning block are matched to realize the initial butt joint of the first lifting rack and the second lifting rack, and the first positioning protrusion on both sides of the first lifting rack is matched with the second positioning block of the second lifting rack on the two side walls of the left shaft, for example, in the initial state, during the horizontal movement of the horizontal movement section to the right shaft, the first positioning protrusion is first matched with the second positioning block of the second lifting rack on the left side, and then gradually matched with the second positioning block of the second lifting rack on the right side.

[0043] During the matching process with the second lifting rack on the right shaft, the first positioning block on the left side of the horizontal movement section first passes through the second positioning block on the right side of the second lifting rack of the left shaft, and then is matched with the second positioning block on the left side of the second lifting rack of the right shaft.

[0044] Preferably, a guide assembly is further arranged between the horizontal movement section and the shaft wall,

[0045] The guide assembly comprises a guide rail and a guide wheel, the guide rail is horizontally arranged on the inner side of the shaft wall, the horizontal movement section is provided with the guide wheel, the guide wheel is a V-shaped wheel, and the guide wheel is in rolling matching with the guide rail.

[0046] After the technical scheme is adopted, it should be noted that the guide rail has two functions, one is to provide support for the horizontal movement section, and the other is to guide the movement of the horizontal movement section in cooperation with the guide wheel.

[0047] Preferably, the guide wheel comprises a first sub-guide wheel, a second sub-guide wheel and a support seat,

[0048] The first sub-guide wheel and the second sub-guide wheel are arranged in a V shape, the upper end surface of the guide rail is provided with a first inclination and a second inclination which are matched with the first sub-guide wheel and the second sub-guide wheel, the upper end of the connecting piece is provided with a mounting groove, and the mounting groove is connected with the horizontal movement section.

[0049] The first inclined part and the second inclined part form a V-shaped guide rail at the upper end of the guide rail, which is matched with the first sub-guide wheel and the second sub-guide wheel, and the V-shaped first sub-guide wheel and the second sub-guide wheel are matched with the guide rail, which has the advantages of high load capacity, high guiding accuracy, and high stability, and helps to improve the moving accuracy of the car.

[0050] In addition, the guide wheels on the same side of the horizontal moving section are V-shaped wheels, and the guide wheels on the other side are flat rollers, and the corresponding two kinds of guide rails are V-shaped guide rails and flat guide rails, so that the over-positioning problem is avoided.

[0051] Preferably, the shaft wall body is further provided with a buffer assembly at both ends,

[0052] The buffer assembly comprises a mounting frame and a buffer, the mounting frame is mounted on the side wall of the shaft wall body, the buffer is arranged in the mounting frame, and one end of the buffer close to the horizontal moving section extends out of the mounting frame and extends outward, and the horizontal moving section is provided with a buffer block corresponding to the buffer.

[0053] After adopting the technical scheme, it should be noted that during the horizontal movement of the horizontal moving section, the buffer basically does not participate in the buffering of the horizontal moving section under the normal working of the horizontal transmission assembly, or only participates in the braking when the horizontal moving section is close to static, and when the horizontal transmission assembly is abnormal, causing abnormal deceleration of the horizontal moving section, due to the large mass and high inertia of the car, the impact of the horizontal moving section can be reduced through the buffer assembly; the buffer can be a hydraulic buffer, which has a relatively constant resistance, and after being impacted by the buffer block on the horizontal moving section, the hydraulic buffer absorbs the momentum to realize linear deceleration and stopping of the horizontal moving section, and then the extension member drives the limiting pin to cooperate with the limiting groove to limit the accurate butt joint of the horizontal moving section and the shaft.

[0054] In addition, it should be noted that the mounting frame is connected with the shaft wall body through the embedded part, and the embedded part plays a role in stable connection and improves the connection strength.

[0055] Preferably, the lower end of the first lifting rack is provided with a second positioning protrusion, and the upper end of the second lifting rack is provided with a positioning groove matched with the second positioning protrusion.

[0056] After adopting the technical scheme, it should be noted that through the cooperation of the buffer assembly, the positioning assembly, the floating assembly, or the buffer assembly, the second positioning protrusion and the positioning groove, and the floating assembly, the precise butt joint of the first lifting rack and the second lifting rack is finally realized, and after the cooperation of the first lifting rack and the second lifting rack, the connection position forms a complete tooth shape.

[0057] The horizontal moving section comprises an inner frame and an outer frame,

[0058] The inner frame and the outer frame are connected through a fifth connecting plate, the horizontal transmission assembly is arranged between the outer frame and the inner frame, the mounting groove and the buffer block are connected with the outer frame, the inner frame is provided with a fixing frame and a connecting frame connected in sequence, and the first lifting rack is arranged on the connecting frame.

[0059] After the technical scheme is adopted, it should be noted that the double-frame structure of the inner frame and the outer frame is beneficial to reduce the overall weight of the horizontal moving section, thereby reducing the inertia of the horizontal moving section, improving the precision of the horizontal moving section and the shaft butt joint, reducing the impact force received by the buffer assembly, and prolonging the service life of the buffer assembly; and the outer frame and the inner frame are both made of steel tailor-welded;

[0060] In addition, since the weight of the car and the heavy block is large, the fixing frame and the connecting piece are arranged to increase the carrying capacity and improve the rigidity, the connecting frame is hollow, the floating assembly is arranged in the connecting frame, and the floating pin penetrates through the connecting clamp, the fixing frame, the inner frame and the outer frame and is finally positioned in cooperation with the positioning hole.

[0061] As a preferred, the outer frame is provided with a mounting support at the lower end of each of the four corners, and the lower end of each mounting support is connected with a guide wheel to improve the stability of the movement of the horizontal moving section.

[0062] As a preferred, the horizontal transmission assembly comprises a driving motor, a gear and a horizontal rack,

[0063] The driving motor is arranged between the outer frame and the inner frame, the gear is connected to the output shaft of the driving motor, the shaft wall is provided with a horizontal support rail, the side of the support rail close to the outer frame is provided with the horizontal rack, and the gear is engaged with the horizontal rack.

[0064] After the technical scheme is adopted, it should be noted that the support rail and the shaft wall are connected through the support frame, the support frame provides support for the support rail, the gear is driven to rotate through the driving motor, thereby driving the horizontal moving section to move, and the deceleration of the horizontal moving section is realized through the electric control system of the driving motor, that is, the regenerative braking.

[0065] A car horizontal moving method, comprising the following steps:

[0066] Step S1: During the movement of the horizontal moving section from the left shaft parking position or the right shaft parking position to the right shaft parking position or the left shaft parking position, the telescopic piece first drives the limiting pin to disengage from the limiting slot to unlock the horizontal moving section, and then the horizontal transmission assembly drives the horizontal moving section to move horizontally, and the first positioning protrusion and the matched through slot are gradually separated;

[0067] Step S2: when the horizontal moving section is close to the right shaft parking position or the left shaft parking position, the horizontal transmission assembly controls the horizontal moving section to slow down, in the low speed state, the floating pin is inserted into the positioning hole on the corresponding closed wall, and the first positioning block on the first lifting rack is matched with the second positioning block on the second lifting rack of the corresponding shaft, at the same time, the floating mechanism is passively floated to compensate the freedom of the floating pin;

[0068] Step S3: the horizontal moving section continues to move at low speed, and triggers the buffer assembly until the first lifting rack and the second lifting rack are completely aligned, and the horizontal moving section stops, at this time, the limiting pin is driven by the telescopic part to extend to limit the horizontal moving section.

[0069] Therefore, the application has the following beneficial effects:

[0070] 1. The improved car horizontal moving device and method can realize the fixation of the horizontal moving section and the alignment of the first lifting rack and the second lifting rack in sequence through the cooperation of the buffer assembly, the section limiting assembly, the positioning assembly, the floating assembly, the floating pin and the positioning hole, thereby improving the accuracy of the car entering and exiting the horizontal moving section.

[0071] 2. The car horizontal moving device and method provided by the application can reduce the energy loss of the horizontal moving section caused by frequent acceleration and deceleration through the regenerative braking of the driving motor and the cooperation of the buffer assembly, and greatly reduce the motion impact.

[0072] 3. The car horizontal moving device and method provided by the application can realize the preliminary positioning of the horizontal moving section through the V-shaped arrangement of the first sub-guide wheel and the second sub-guide wheel, the first inclination and the second inclination of the guide rail matched with the first sub-guide wheel and the second sub-guide wheel, and the cooperation of the section limiting assembly, thereby reducing the installation and debugging accuracy and long-term maintenance accuracy requirements.

[0073] 4. The car horizontal moving device and method provided by the application can realize the accurate butt joint of the first lifting rack and the second lifting rack through the cooperation of the floating assembly, the butt joint of the floating pin and the positioning hole, the first positioning block and the second positioning block, the V-shaped guide wheel and the section limiting assembly, and the consideration of the rack butt joint accuracy and cost. BRIEF DESCRIPTION OF DRAWINGS

[0074] The application will be described by examples and with reference to the accompanying drawings, in which:

[0075] Figure 1 It is a schematic diagram of the overall structure of the application;

[0076] Figure 2 It is a schematic diagram of the application after setting the closed wall;

[0077] Figure 3 It is a schematic diagram of the applicationFigure 2 Enlarged view of the portion V in Fig. 1 ;

[0078] Figure 4 Enlarged view of the portion IV in Fig. 1 ; Figure 2 Enlarged view of the portion V in Fig. 1 ;

[0079] Figure 5 Enlarged view of the portion III in Fig. 1 ;

[0080] Figure 6 Enlarged view of the portion II in Fig. 1 ; Figure 5 Enlarged view of the portion I in Fig. 1 ;

[0081] Figure 7 Enlarged view of the portion II in Fig. 1 ; Figure 5 Enlarged view of the portion IV in Fig. 1 ;

[0082] Figure 8 Enlarged view of the portion IV in Fig. 1 ;

[0083] Figure 9 Enlarged view of the portion VI in Fig. 1 ; Figure 8 Enlarged view of the portion VI in Fig. 1 ;

[0084] Figure 10 Enlarged view of the portion VI in Fig. 1 ;

[0085] Figure 11 Enlarged view of the portion VI in Fig. 1 ;

[0086] Figure 12 Enlarged view of the portion VI in Fig. 1 ;

[0087] Figure 13 Enlarged view of the portion VI in Fig. 1 ;

[0088] Figure 14 Enlarged view of the portion VI in Fig. 1 ;

[0089] Figure 15 Enlarged view of the portion III in Fig. 1 ; Figure 1 Enlarged view of the portion III in Fig. 1 ;

[0090] Figure 16 Enlarged view of the portion III in Fig. 1 ;

[0091] Figure 17 Enlarged view of the portion III in Fig. 1 ;

[0092] Figure 18 Enlarged view of the portion III in Fig. 1 ;

[0093] Figure 19 Enlarged view of the portion III in Fig. 1 ;

[0094] Reference signs:

[0095] 1-Transverse section, 101-Internal frame, 102-External frame, 103-Fifth connecting plate, 2-Sheave wall, 3-Enclosed wall, 4-Section limiting assembly, 401-Extension piece, 402-Limiting bolt, 4021-Connecting part, 4022-Supporting part, 4023-Positioning part, 403-Bush, 404-Mounting hole, 405-Pre-buried piece, 5-Fixing frame, 6-Connecting frame, 7-First lifting rack, 701-Second positioning protrusion, 8-Driving motor, 9-Gear, 10-Guide wheel, 1001-First sub-guide wheel, 1002-Second sub-guide wheel, 1003-Supporting seat, 1004-Mounting groove, 11-Mounting support, 12-Limiting block, 13-Limiting groove, 14-Supporting plate, 15-Roller, 16-Rotating shaft, 17-Rolling track, 18-Buffing assembly, 1801-Mounting frame, 1802-Buffing piece, 19-Supporting track, 20-Transverse rack, 21-Guide rail, 2101-First inclined part, 2102-Second inclined part, 22-Supporting frame, 23-Buffing block, 24-Floating assembly, 2401-First floating assembly, 24011-First connecting plate, 24012-First fixing plate, 24013-First adjusting piece, 24014-First guide track, 24015-First sliding block, 2402-Second floating assembly, 24021-Second connecting plate, 24022-Second fixing plate, 24023-Second adjusting piece, 24024-Second sliding block, 24025-Second guide track, 24026-Third connecting plate, 2403-Third floating assembly, 24031-Top plate, 24032-Auxiliary spring, 24033-Fixing rod, 24034-Bottom plate, 24035-Fourth connecting plate, 24036-Connecting rod, 24037-Third adjusting piece, 25-Floating pin, 26-Positioning assembly, 2601-First positioning block, 2602-First positioning protrusion, 2603-Second positioning block, 2604-Through groove, 27-Second lifting rack, 2701-Positioning groove, 28-Fixing block, 29-Positioning hole. DETAILED DESCRIPTION

[0096] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0097] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the application is usually placed during use, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0098] Embodiment 1

[0099] A car transverse moving device, as shown in Figure 1 , Figure 2 , comprises a transverse moving section 1, a section limiting assembly 4, a floating assembly 24 and a positioning assembly 26,

[0100] The transverse moving section 1 is movably arranged between two hoistway walls 2, and the inner sides of the hoistway walls 2 are provided with a plurality of section limiting assemblies 4 for limiting the transverse moving section 1;

[0101] As shown in Figure 2 , Figure 9 , the opposite two inner walls of the transverse moving section 1 are vertically provided with the floating assembly 24, and the floating assembly 24 is provided with a first lifting rack 7 for cooperating with the car, and the inner walls of the hoistway at the lower end of the transverse moving section 1 are provided with a second lifting rack 27, one end of the positioning assembly 26 is arranged on the first lifting rack 7, and the other end is connected to the side wall of the second lifting rack 27, and the floating assembly 24 cooperates with the positioning assembly 26 to realize the butt joint of the first lifting rack 7 and the second lifting rack 27.

[0102] A transverse transmission assembly is arranged between the hoistway walls 2 and the transverse moving section 1, which drives the transverse moving section 1 to move transversely along the hoistway walls 2. Secondly, after the transverse moving section 1 is aligned with the hoistway, the car needs to enter the section, and the first lifting rack 7 and the second lifting rack 27 are arranged on the transverse moving section 1 and the inner wall of the hoistway respectively, and the car is lifted by the gear and rack structure.

[0103] As shown in Figure 16 , the section limiting assembly 4 comprises a telescopic piece 401 and a limiting latch 402, one end of the telescopic piece 401 is connected with the hoistway wall 2, and the telescopic end of the telescopic piece 401 is connected with the limiting latch 402, and the limiting latch 402 can be connected with the transverse moving section 1.

[0104] A mounting hole 404 is formed through the shaft wall 2. Embedded parts 405 are provided on the shaft wall 2 at both ends of the mounting hole 404. A bushing 403 is connected to the embedded part 405. One end of the bushing 403 is placed inside the mounting hole 404. The telescopic member 401 is connected to the corresponding bushing 403. The limiting pin 402 is slidably engaged with another bushing 403. The telescopic member 401 is an electric push rod. The embedded part 405 is fixed in the shaft wall 2, its function being to fix the bushing 403 to increase... For strong connection stability, the telescopic component 401 is connected to the bushing 403 on the outside of the shaft wall 2. Its telescopic end passes through the bushing 403 and is placed in the through hole, and is connected to the tail of the limiting pin 402. The limiting pin 402 can move along the bushing 403 inside the shaft wall 2. The function of the bushing 403 that cooperates with the limiting pin 402 is to limit the movement direction of the limiting pin 402 and support the limiting pin 402, thereby improving the accuracy of the engagement between the limiting pin 402 and the transverse segment 1, which in turn helps the transverse segment 1 to align with the shaft.

[0105] like Figure 6 As shown, the transverse segment 1 is provided with a limiting block 12. The limiting block 12 has a limiting groove 13 on the side near the limiting pin 402. The limiting pin 402 can cooperate with the limiting groove 13 to limit the movement. By extending the telescopic member 401, the limiting pin 402 can be driven to insert into the limiting groove 13, thereby limiting the lateral movement of the transverse segment 1. This not only helps to improve the docking accuracy, but also improves the stability of the car during lifting.

[0106] To achieve car circulation, it generally includes two vertical energy conversion shafts and circulation shafts located at the upper and lower ends of the two energy conversion shafts, which together form a ring circulation channel. In this embodiment, the two shaft walls 2 form the circulation shaft. When the car is circulating, it first enters the transverse segment 1, and then moves laterally through the transverse segment 1 to align with the other shaft. After that, the car can enter the other shaft to achieve circulation. In this invention, the length of the shaft wall 2 is longer than twice the length of the transverse segment 1 so that the transverse segment 1 can align with the two shafts.

[0107] After the transverse segment 1 moves into place, the segment limiting component engages with the transverse segment 1 to position it. During this process, the positioning component 26 will first disengage and then re-engage with the second lifting rack 27 of the other shaft during the transverse movement to position the first lifting rack 7 and the second lifting rack 27. During this process, the floating component 24 passively adjusts the degree of freedom of the first lifting rack 7 to improve the docking accuracy of the first lifting rack 7 and the second lifting rack 27.

[0108] Example 2

[0109] The difference between this embodiment and Embodiment 1 is that, as Figure 17As shown, the limiting bolt 402 includes a connecting part 4021, a supporting part 4022, and a positioning part 4023, the positioning part 4023, the supporting part 4022, and the connecting part 4021 are sequentially connected to form the limiting bolt 402, the connecting part 4021 is connected with the telescopic part 401, the front end of the positioning part 4023 is provided with a pointed end, and the limiting slot 13 matches the shape of the positioning part 4023.

[0110] In the embodiment, after the horizontal movement section 1 stops, if there is a small error between the horizontal movement section 1 and the hoistway, after the telescopic part 401 is elongated to drive the limiting bolt 402 to be elongated, the limiting bolt 402 is more easily inserted into the limiting slot 13 under the guidance of the inclined surface of the pointed end of the positioning part 4023, so as to improve the alignment accuracy.

[0111] Embodiment 3

[0112] The difference between the embodiment and the embodiment 2 is that, as shown, Figures 10-12 the floating assembly 24 includes a first floating assembly 2401, a second floating assembly 2402, and a third floating assembly 2403 which are sequentially connected,

[0113] one end of the first floating assembly 2401 is connected with the first lifting rack 7, one end of the third floating assembly 2403 is connected with the horizontal movement section 1, and the first floating assembly 2401, the second floating assembly 2402, and the third floating assembly 2403 are cooperated to realize the multi-degree-of-freedom compensation of the first lifting rack 7.

[0114] The first floating assembly 2401 includes:

[0115] a first connecting plate 24011, two first fixing plates 24012 are arranged at the lower end of the first connecting plate 24011,

[0116] a first guide rail 24014, the first guide rail 24014 is arranged between the two first fixing plates 24012, and a first sliding block 24015 is slidably arranged on the first guide rail 24014,

[0117] two first adjusting parts 24013, and two first adjusting parts 24013 are respectively arranged on the two first fixing plates 24012.

[0118] The second floating assembly 2402 includes:

[0119] A second connecting plate 24021 is perpendicular to the first connecting plate 24011, the upper surface of the second connecting plate 24021 is connected with the lower end of the first sliding block 24015, and the two sides of the second connecting plate 24021 are connected with the first adjusting piece 24013, both ends of the second connecting plate 24021 are provided with a second fixed plate 24022,

[0120] A second guide rail 24025 is arranged between the two second fixed plates 24022, the second guide rail 24025 is provided with a second sliding block 24024 which is arranged to slide on the second guide rail 24025, and the lower end of the second sliding block 24024 is connected with a third connecting plate 24026,

[0121] A second adjusting piece 24023 is arranged on each of the two second fixed plates 24022, and the second adjusting piece 24023 is connected with the third connecting plate 24026.

[0122] The third floating assembly 2403 comprises:

[0123] A top plate 24031 is arranged on the third connecting plate 24026,

[0124] A bottom plate 24034 is connected between the top plate 24031 and the third adjusting piece 24037 and a plurality of auxiliary springs 24032, and the bottom plate 24034 is further provided with a fixed rod 24033 which penetrates the top plate 24031 and extends upward,

[0125] A fourth connecting plate 24035 is arranged at the lower end of the bottom plate 24034.

[0126] In the embodiment, the first connecting plate 24011 and the fourth connecting plate 24035 are respectively connected with the first lifting rack 7 and the horizontal moving segment 1, and the third floating assembly 2403 realizes the functions of Figure 10The third adjusting member 24037 is arranged at the center of the top plate 24031 and the bottom plate 24034, and is a core adjusting element floating in the Z-axis direction; the auxiliary springs 24032 are uniformly distributed around the third adjusting member 24037, and share part of the load; when a force in the Z-axis direction is applied, the third adjusting member 24037 is compressed or stretched, and a vertical micro displacement is realized; when a lateral force is applied to the mechanism, the auxiliary springs 24032 are asymmetrically compressed, and drive the third floating assembly 2403 to translate in the direction of the force; the first floating assembly 2401 and the second floating assembly 2402 respectively realize floating in the X-axis and Y-axis directions through the deformation of the first adjusting member 24013 and the second adjusting member 24023; the first floating assembly 2401 and the second floating assembly 2402 are also asymmetrically compressed by the auxiliary springs 24032, and are driven to translate in the direction of the force, thereby compensating for the deviation.

[0127] In addition, taking the first floating assembly 2401 as an example, the first slider 24015 will slide on the first guide rail 24014 and make two-dimensional translation in the X-axis plane; the second floating assembly 2402 is consistent with the first floating assembly 2401, and the displacement amount is determined by the first adjusting member 24013 and the second adjusting member 24023; after the external disturbance disappears, the first adjusting member 24013, the second adjusting member 24023, the third adjusting member 24037 and the auxiliary springs 24032 return to the initial state.

[0128] Secondly, the first adjusting member 24013 and the second adjusting member 24023 can adopt air springs, pneumatic cylinders, hydraulic cylinders, etc., and the third adjusting member 24037 can adopt telescopic devices with locking function, such as hydraulic push rods with self-locking function, etc., which are locked after floating in the Z-axis direction to the corresponding position to provide support, and are unlocked for telescopic adjustment when adjustment is needed; in addition, the third adjusting member 24037 can also adopt hydraulic cylinders and lead screws with active adjustment function, which realize precise adjustment and alignment of the rack through active telescopic adjustment.

[0129] Example 4

[0130] The difference between this embodiment and example 3 is that, as shown in Figure 2 、 Figure 3 、 Figure 8 、 Figure 9 The first lifting rack 7 is further provided with at least one floating pin 25, and the two shaft walls 2 are formed into a closed channel through the closed wall 3 at both ends; the inside of the closed wall 3 is provided with a positioning hole 29, and the floating pin 25 can be positioned in cooperation with the positioning hole 29.

[0131] In the embodiment, the fixing block 28 is arranged inside the closed wall 3, and the positioning hole 29 is arranged on the fixing block 28. The floating mechanism is used to compensate the freedom of the first lifting rack 7, and the final purpose is to enable the floating pin 25 to be accurately inserted into the positioning hole 29, thereby realizing the accurate butt joint of the first lifting rack 7 and the second lifting rack 27. The floating pin 25 will move along with the first lifting rack 7. In order to further guide the cooperation of the floating pin 25 and the positioning hole 29, the end of the floating pin 25 can be arranged in a tapered shape, and the opening of the positioning hole 29 can be arranged in a tapered shape, thereby guiding the floating pin 25 to be inserted into the positioning hole 29.

[0132] Embodiment 5

[0133] The difference between the embodiment and the embodiment 4 is that, as shown in the figure, the positioning assembly 26 includes the first positioning block 2601 and the second positioning block 2603, Figure 4

[0134] The lower end of the first lifting rack 7 is provided with the first positioning block 2601 on both sides, and the lower end of the first positioning block 2601 is provided with the first positioning protrusion 2602.

[0135] The upper end of the second lifting rack 27 is provided with the second positioning block 2603 on both sides, and the second positioning block 2603 is provided with the through slot 2604 which can cooperate with the first positioning protrusion 2602. The two ends of the first positioning protrusion 2602 are provided with a taper, and the two ends of the through slot 2604 are provided with a guide slope.

[0136] In the embodiment, in order to guide the cooperation of the first positioning protrusion 2602 and the through slot 2604, the end of the first positioning protrusion 2602 can be arranged in a tapered shape, and the opening of the through slot 2604 can be arranged in a horn mouth to guide.

[0137] In the embodiment, the cooperation of the first positioning block 2601 and the second positioning block 2603 realizes the preliminary butt joint of the first lifting rack 7 and the second lifting rack 27. Taking the case that the horizontal moving section 1 is located in the left shaft as an example, the first positioning protrusion 2602 on both sides of the first lifting rack 7 will cooperate with the second positioning block 2603 of the second lifting rack 27 on the left side wall at this time. In the process of moving the horizontal moving section 1 to the right shaft, the first positioning protrusion 2602 will first be separated from the second positioning block 2603 of the left second lifting rack 27, and then gradually cooperate with the second positioning block 2603 of the second lifting rack 27 of the right shaft.

[0138] ​It should be noted that in the process of cooperating with the second lifting rack 27 of the right shaft, the first positioning block 2601 on the left side of the horizontal movement section 1 will first pass through the second positioning block 2603 on the right side of the second lifting rack 27 of the left shaft, and then cooperate with the second positioning block 2603 on the left side of the second lifting rack 27 of the right shaft. Secondly, by setting the taper at both ends of the first positioning protrusion 2602 and the guide slope at both ends of the through groove 2604, the purpose of this setting is also to guide the cooperation of the first positioning protrusion 2602 and the through groove 2604.

[0139] Embodiment 6

[0140] The difference between this embodiment and the above-mentioned embodiments is that, as shown in Figure 6 、 Figure 14 、 Figure 15 a guide assembly is further arranged between the horizontal movement section 1 and the shaft wall 2,

[0141] The guide assembly comprises a guide rail 21 and a guide wheel 10. The guide rail 21 is arranged horizontally inside the shaft wall 2. The guide wheel 10 is arranged on the horizontal movement section 1, and the guide wheel 10 is a V-shaped wheel. The guide wheel 10 is in rolling cooperation with the guide rail 21.

[0142] The guide wheel 10 comprises a first sub-guide wheel 1001, a second sub-guide wheel 1002 and a support seat 1003,

[0143] As shown in Figure 13 , the first sub-guide wheel 1001 and the second sub-guide wheel 1002 are connected to the lower end of the support seat 1003. The first sub-guide wheel 1001 and the second sub-guide wheel 1002 are arranged in a V shape. The upper end surface of the guide rail 21 is provided with a first inclined portion 2101 and a second inclined portion 2102 which are matched with the first sub-guide wheel 1001 and the second sub-guide wheel 1002. The upper end of the connecting piece is provided with a mounting groove 1004 which is connected with the horizontal movement section 1.

[0144] In this embodiment, the first inclined portion 2101 and the second inclined portion 2102 make the upper end of the guide rail 21 form a V-shaped guide rail 21 which is matched with the first sub-guide wheel 1001 and the second sub-guide wheel 1002. The first sub-guide wheel 1001 and the second sub-guide wheel 1002 arranged in a V shape cooperate with the guide rail 21. On the one hand, the load bearing capacity of this cooperation is higher. On the other hand, this cooperation can improve the guiding accuracy, reduce the deviation or shaking of the horizontal movement section 1 during movement, has the advantages of high resistance to lateral deviation and stability, and helps to improve the movement accuracy of the car;

[0145] In addition, in the embodiment, the guide wheels 10 on the same side of the horizontal moving section 1 are V-shaped wheels, and the guide wheels 10 on the other side are flat rollers, and the corresponding two kinds of guide rails 21 are V-shaped guide rails and flat guide rails respectively, so that the over-positioning problem is avoided.

[0146] Embodiment 7

[0147] The difference between the embodiment and the above-mentioned embodiments is that, as shown in the figure, the shaft wall 2 is further provided with a buffer assembly 18 at both ends, Figure 18

[0148] The buffer assembly 18 comprises a mounting frame 1801 and a buffer 1802, the mounting frame 1801 is mounted on the side wall of the shaft wall 2, the buffer 1802 is arranged in the mounting frame 1801, and the buffer 1802 is arranged to extend out of the mounting frame 1801 and extend outward near one end of the horizontal moving section 1, and the horizontal moving section 1 is provided with a buffer block 23 corresponding to the buffer 1802.

[0149] In the embodiment, under normal working of the horizontal transmission assembly, the buffer 1802 basically does not participate in the buffering of the horizontal moving section 1, or only participates in braking when the horizontal moving section 1 is close to static, and when the horizontal transmission assembly is abnormal, causing abnormal deceleration of the horizontal moving section 1, due to the large mass and high inertia of the car, the impact of the horizontal moving section 1 can be reduced through the buffer assembly 18; the buffer 1802 can be a hydraulic buffer 1802, which has a relatively constant resistance, after being impacted by the buffer block 23 on the horizontal moving section 1, the hydraulic buffer 1802 absorbs the momentum to realize linear deceleration and stop of the horizontal moving section 1, and then the extension piece 401 drives the limiting bolt 402 to cooperate with the limiting groove 13 to limit, realizing accurate butt joint of the horizontal moving section 1 and the shaft; in addition to the hydraulic buffer 1802, air pressure, rubber damper, etc. can also be used; the mounting frame 1801 is connected with the shaft wall 2 through the embedded part 405, and the embedded part 405 plays a role of stable connection and improves the connection strength.

[0150] Embodiment 8

[0151] The difference between the embodiment and the above-mentioned embodiments is that, as shown in the figure, Figure 19 ​As shown, the lower end of the first lifting rack 7 is provided with a second positioning protrusion 701, and the upper end of the second lifting rack 27 is provided with a positioning groove 2701 which can cooperate with the second positioning protrusion 701. In this embodiment, in order to ensure the stability of the car when it is transferred from the shaft to the horizontal moving section 1, the structure and shape of the second lifting rack 27 are consistent with those of the first lifting rack 7. Therefore, after the horizontal moving section 1 is moved to be aligned with the shaft, the second positioning protrusion 701 on the first lifting rack 7 will cooperate with the positioning groove 2701 on the second lifting rack 27, thereby further increasing the alignment accuracy. Through the cooperation of the buffer assembly 18, the positioning assembly 26 and the floating assembly 24, or the cooperation of the buffer assembly 18, the second positioning protrusion 701 and the positioning groove 2701, and the floating assembly 24, the precise alignment of the first lifting rack 7 and the second lifting rack 27 is ultimately achieved.

[0152] Embodiment 9

[0153] The difference between this embodiment and the above-mentioned embodiments is that, as shown in the drawings, Figure 5 The horizontal moving section 1 comprises an inner frame 101 and an outer frame 102,

[0154] The inner frame 101 and the outer frame 102 are connected through a fifth connecting plate 103, the lateral transmission assembly is arranged between the outer frame 102 and the inner frame 101, the mounting groove 1004 and the buffer block 23 are both connected with the outer frame 102, the inner frame 101 is provided with a fixed frame 5 and a connecting frame 6 which are connected in sequence, and the first lifting rack 7 is arranged on the connecting frame 6.

[0155] As shown in the drawings, Figure 6 Each lower end of the mounting support 11 is connected with a guide wheel 10, so as to improve the stability of the movement of the horizontal moving section 1.

[0156] The double-layer frame structure of the inner frame 101 and the outer frame 102 is beneficial to reduce the overall weight of the horizontal moving section 1, thereby reducing the inertia of the horizontal moving section 1, improving the alignment accuracy of the horizontal moving section 1 and the shaft, and reducing the impact force received by the buffer assembly 18, so as to prolong the service life of the buffer assembly 18. In addition, the outer frame 102 and the inner frame 101 are both made of steel by tailor welding.

[0157] In addition, since the car and the heavy block have large weights, the fixed frame 5 and the connecting member are arranged to increase the carrying capacity and improve the rigidity. The connecting frame 6 is hollow, the floating assembly 24 is arranged in the connecting frame 6, that is, the fourth connecting plate 24035 is connected to the inner wall of the connecting frame 6, and the floating pin 25 penetrates through the connecting clamp, the fixed frame 5, the inner frame 101 and the outer frame 102 and is finally positioned in cooperation with the positioning hole 29.

[0158] Embodiment 10

[0159] The difference between the embodiment and the above-mentioned embodiments is that, as shown in Figure 6 The lateral transmission assembly comprises a driving motor 8, a gear 9 and a lateral rack 20,

[0160] The driving motor 8 is arranged between the outer frame 102 and the inner frame 101, the output shaft of the driving motor 8 is connected with the gear 9, the shaft support rail 19 is arranged on the shaft wall 2, the lateral rack 20 is arranged on the side of the shaft support rail 19 close to the outer frame 102, and the gear 9 is engaged with the lateral rack 20.

[0161] In the embodiment, the shaft support rail 19 and the shaft wall 2 are connected through the support frame 22, the support frame 22 provides support for the shaft support rail 19, the gear is driven to rotate by the driving motor 8, and then the lateral moving section 1 is driven to move, the front end of the limiting pin 402 or the limiting slot 13 is provided with a proximity switch, the driving motor 8 adopts an overall process of acceleration, uniform speed and deceleration in the process of driving the lateral moving section to move, the brake in the driving motor 8 remains in an open state in the process of inserting the limiting pin 402 into the limiting slot 13, and after the limiting pin 402 is inserted into the limiting slot 13, the proximity switch generates a signal to lock the brake in the driving motor 8, thereby completing the section lateral movement, and the deceleration of the lateral moving section 1 is realized through the electric control system of the driving motor 8, that is, regenerative braking.

[0162] Embodiment 11

[0163] The difference between the embodiment and the above-mentioned embodiments is that, as shown in Figure 4 , Figure 7 , Figure 14 The guide assembly further comprises a rolling track 17 and a roller 15,

[0164] The rolling track 17 is arranged laterally on the side wall of the shaft wall 2, the outer frame 102 is connected with two support plates 14, the roller 15 is provided with a rotating shaft 16 at both ends, and the rotating shaft 16 at both ends of the roller 15 penetrates through and is connected with the two support plates 14.

[0165] In the embodiment, the roller 15 is made of rubber, and the roller 15 rolls relative to the rolling track 17 in the process of moving the lateral moving section 1, thereby improving the stability of the lateral moving section 1.

[0166] Embodiment 12

[0167] A lateral moving method of a car, comprising the following steps:

[0168] Step S1: during the movement of the horizontal moving section 1 from the left shaft parking position or the right shaft parking position to the right shaft parking position or the left shaft parking position, the telescopic part 401 drives the limiting pin 402 to move out of the limiting slot 13 to unlock the horizontal moving section 1, then the horizontal transmission assembly drives the horizontal moving section 1 to move horizontally, the first positioning protrusion 2602 and the matched through slot 2604 gradually separate;

[0169] Step S2: when the horizontal moving section 1 approaches the right shaft parking position or the left shaft parking position, the horizontal transmission assembly controls the horizontal moving section 1 to slow down, in the low-speed state, the floating pin 25 is inserted into the corresponding positioning hole 29 on the sealing wall 3, the first positioning block 2601 on the first lifting rack 7 cooperates with the second positioning block 2603 on the second lifting rack 27 of the corresponding shaft, and at the same time, the floating mechanism passively floats to compensate the freedom of the floating pin 25;

[0170] Step S3: the horizontal moving section 1 continues to move at low speed and triggers the buffer assembly 18 until the first lifting rack 7 and the second lifting rack 27 are completely aligned, the horizontal moving section 1 stops, and at this time the telescopic part 401 drives the limiting pin 402 to extend to limit the horizontal moving section 1.

[0171] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A car traversing device, characterized in that, It includes a transverse segment (1), a segment limiting component (4), a floating component (24), and a positioning component (26). The transverse segment (1) is movably disposed between two shaft walls (2), and the inner side of the shaft wall (2) is provided with a plurality of segment limiting components (4) for limiting the transverse segment (1). The two inner walls of the transverse segment (1) are vertically provided with the floating component (24), and the floating component (24) is provided with a first lifting rack (7) for cooperating with the car. The two inner walls of the shaft at the lower end of the transverse segment (1) are provided with a second lifting rack (27). One end of the positioning component (26) is provided on the first lifting rack (7), and the other end is connected to the side wall of the second lifting rack (27). The floating component (24) and the positioning component (26) cooperate to realize the docking of the first lifting rack (7) and the second lifting rack (27).

2. The car traversing device according to claim 1, characterized in that, The limiting component includes a telescopic component (401) and a limiting pin (402). One end of the telescopic component (401) is connected to the shaft wall (2). The telescopic end of the telescopic component (401) is connected to the limiting pin (402). A limiting block (12) is provided on the transverse segment (1). A limiting groove (13) is opened on the side of the limiting block (12) near the limiting pin (402). The limiting pin (402) can cooperate with the limiting groove (13) to limit the movement.

3. The car traversing device according to claim 1, characterized in that, The floating component (24) includes a first floating component (2401), a second floating component (2402), and a third floating component (2403) connected in sequence. One end of the first floating component (2401) is connected to the transverse segment (1), and the other end of the first floating component (2401) is connected to the first lifting rack (7). The first floating component (2401), the second floating component (2402) and the third floating component (2403) cooperate to achieve multi-degree-of-freedom compensation of the first lifting rack (7).

4. The car traversing device according to claim 1, characterized in that, The first lifting rack (7) is also provided with at least one floating pin (25) on the outside. The two shaft walls (2) form a closed channel through the closed wall (3) at both ends. The closed wall (3) is provided with a positioning hole (29) on the inside. The floating pin (25) can be positioned in conjunction with the positioning hole (29).

5. A car traversing device according to claim 1, characterized in that, The positioning component (26) includes a first positioning block (2601) and a second positioning block (2603). The first lifting rack (7) is provided with the first positioning block (2601) on both sides of the lower end, and the first positioning block (2601) is provided with the first positioning protrusion (2602) at the lower end. The second lifting rack (27) has a second positioning block (2603) on both sides of its upper end. The second positioning block (2603) has a through groove (2604) that can cooperate with the first positioning protrusion (2602). The first positioning protrusion (2602) has a tapered end, and the through groove (2604) has a guide slope at both ends.

6. The car traversing device according to claim 1, characterized in that, A guide assembly is also provided between the transverse segment (1) and the shaft wall (2). The guide assembly includes a guide rail (21) and a guide wheel (10). The guide rail (21) is transversely located inside the shaft wall (2). The guide wheel (10) is provided on the transverse segment (1), and the guide wheel (10) is a V-shaped wheel. The guide wheel (10) and the guide rail (21) are in rolling cooperation.

7. A car traversing device according to claim 1, characterized in that, The shaft wall (2) is also equipped with buffer components (18) at both ends. The buffer assembly (18) includes a mounting frame (1801) and a buffer (1802). The mounting frame (1801) is installed on the side wall of the shaft wall (2). The buffer (1802) is located inside the mounting frame (1801). The end of the buffer (1802) near the transverse segment (1) extends out of the mounting frame (1801) and outwards. The transverse segment (1) is provided with a buffer block (23) corresponding to the buffer (1802).

8. The car traversing device according to claim 1, characterized in that, A transverse transmission assembly is provided between the transverse segment (1) and the shaft wall (2), and the transverse segment (1) is driven to move laterally through the transverse transmission assembly.

9. A method for lateral movement of a car, characterized in that, Includes the following steps, Step S1: During the process of the lateral segment moving from the left or right shaft docking position to the right or left shaft docking position, the telescopic component first drives the limit pin to disengage from the limit groove to unlock the lateral segment. Then, the lateral transmission component drives the lateral segment to move horizontally, and the first positioning protrusion and the mating through groove gradually separate. Step S2: When the transverse segment is about to approach the right shaft docking position or the left shaft docking position, the transverse transmission component controls the transverse segment to decelerate. At low speed, the floating pin is inserted into the positioning hole on the corresponding closed wall, and the first positioning block on the first lifting rack cooperates with the second positioning block on the second lifting rack of the corresponding shaft. At the same time, the floating mechanism performs passive floating to compensate for the degree of freedom of the floating pin. Step S3: The transverse segment continues to move at a low speed and triggers the buffer assembly until the first and second lifting racks are fully aligned. The transverse segment stops, and at this time the telescopic component drives the limit pin to extend and limit the transverse segment.

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