Screen cabinet hoisting device with position recognition function and using method thereof

Abstract

The invention discloses a screen cabinet hoisting device with a position recognition function and a using method thereof, and relates to the technical field of screen cabinet conveying, the screen cabinet hoisting device comprises a cross beam shell, an arm strength shell arranged at the bottom of the cross beam shell, a grabbing assembly arranged on one side of the arm strength shell and used for grabbing and clamping a screen cabinet, and a connecting assembly arranged at the bottom of the cross beam shell and used for connecting the cross beam shell with the arm strength shell. The top of the arm strength shell is rotationally connected with the connecting assembly, and the moving assembly is arranged between the cross beam shell and the arm strength shell and used for driving the arm strength shell to move. By means of the arrangement mode that the cross beam shell, the arm strength shell, the grabbing assembly, the connecting assembly and the moving assembly are matched, the moving assembly can drive the arm strength shell and the grabbing assembly to move horizontally at the bottom of the cross beam shell, and the moving assembly can also make the arm strength shell rotate through the connecting assembly; and the arm strength shell and the grabbing assembly are arranged in parallel with the cross beam shell, so that the space occupied by the grabbing assembly is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of screen cabinet transportation, and in particular to a screen cabinet lifting device with a position identification function and a use method thereof. Background Art

[0002] The panel cabinet is an important equipment used in the power system, mainly used to control and protect the normal operation of the power system. The panel cabinet is usually composed of multiple parts, each of which is responsible for different functions, such as protection panel, measurement and control panel, operation panel, power supply panel, etc. These panel cabinets cooperate with each other to complete the monitoring, protection, control and operation tasks of the power system.

[0003] When producing screen cabinets, a lifting and transporting device is required to transport the screen cabinets from one processing area to another. The existing lifting device is usually composed of a lifting and moving mechanism and a grabbing mechanism. The grabbing mechanism is usually composed of a crossbeam, two clamping plates and a driving mechanism. The crossbeam moves to the top of the screen cabinet under the action of the lifting and moving mechanism, and the driving mechanism drives the two clamping plates to move relative to each other, thereby clamping the two sides of the screen cabinet, thereby completing the grabbing of the screen cabinet, and then transporting the screen cabinet.

[0004] However, since the screen cabinet has a certain height, the clamping plate of the existing screen cabinet grabbing mechanism usually has a certain length. Therefore, when the grabbing mechanism is not grabbing the screen cabinet, the clamping plate is usually extended vertically, which will occupy a certain space and even cause certain obstacles to the processing of the screen cabinet, thus having certain defects. Summary of the invention

[0005] The object of the present invention is to provide a screen cabinet lifting device with position recognition function and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a screen cabinet lifting device with position recognition function, comprising: A crossbeam housing, wherein the crossbeam housing is used for hoisting and transporting the screen cabinet; An arm force housing, wherein the arm force housing is arranged at the bottom of the crossbeam housing; A grabbing assembly, which is arranged on one side of the arm housing and is used to grab and clamp the screen cabinet; A connecting assembly, wherein the connecting assembly is arranged at the bottom of the crossbeam housing, and the top of the arm housing is rotatably connected to the connecting assembly; A moving component is arranged between the crossbeam shell and the arm force shell, and is used to drive the arm force shell to move, and the moving component drives the arm force shell to move to the side of the bottom of the crossbeam shell, so that the moving component drives the arm force shell to rotate to a horizontal storage state.

[0007] Preferably, the connection assembly comprises: A connecting plate, the bottom of which is rotatably connected to the arm force housing, and the top of the arm force housing is symmetrically provided with mounting grooves matching the connecting plate; A sliding hole, wherein the sliding hole is provided at the bottom of the crossbeam shell, and the outer wall of the connecting plate is slidably sleeved with the inner cavity of the sliding hole; A guide post, the guide post being fixedly connected to the interior of the crossbeam housing; A connecting sleeve, wherein the connecting sleeve is slidably sleeved on the outside of the guide column, and the top of the connecting plate is fixedly connected to the connecting sleeve; A positioning collar is fixedly sleeved on the outside of the guide column, and the positioning collar limits the moving position of the arm force housing by limiting the connecting sleeve.

[0008] Preferably, the moving component comprises: A card rack, the card rack is fixedly connected to the bottom of the crossbeam housing, and a docking groove matching the card rack is provided on the arm housing; A drive shaft, the drive shaft being rotatably mounted inside the arm housing; A driving gear, which is mounted on the outside of the driving shaft and is meshed with the rack; A reducer and a servo motor, wherein the reducer is installed at the top of the inner cavity of the arm force housing, and the servo motor is installed at a side of the arm force housing away from the grabbing assembly, and the servo motor is connected to the drive shaft through the reducer.

[0009] Preferably, the connection assembly further comprises: A through hole, wherein the through hole is opened at the top of the side of the arm housing; A mounting sleeve, wherein the outer wall of the mounting sleeve is slidably sleeved with the through hole, the outer wall of the mounting sleeve is rotatably sleeved with the connecting plate, and one end of the outer wall of the drive shaft is rotatably sleeved with the mounting sleeve; A fixing flange is fixedly connected to one side of the mounting sleeve, and the fixing flange is fixedly mounted on one side of the arm force housing.

[0010] Preferably, the grabbing assembly comprises: A grab plate, the grab plate being slidably connected to one side of the arm housing; A first suction cup, the first suction cup being mounted on one side of the grab plate; a second suction cup, the second suction cup being mounted on one side of the arm housing; A first camera, wherein the first camera is installed on a side of the arm housing facing the grab plate; A second camera is installed on a side of the arm shell facing away from the grabbing plate.

[0011] Preferably, the grabbing assembly comprises: A multi-stage cylinder, wherein the multi-stage cylinder is installed inside the arm housing; A transmission block, wherein the transmission block is fixedly connected to the side of the grab plate, and the output end of the multi-stage cylinder is transmission-connected to the transmission block; A first drag chain, wherein the first drag chain is installed between the arm housing and the transmission block; A second drag chain is installed between the crossbeam shell and the connecting plate.

[0012] Preferably, it also includes: A locking assembly, which is arranged at the bottom of the crossbeam housing and cooperates with the grab plate to lock the horizontally stored arm housing; A limit assembly is arranged on the arm force housing, and is used to guide and limit the vertical arm force housing.

[0013] Preferably, the locking assembly comprises: A fixing plate, the fixing plate being fixedly connected to the bottom of the crossbeam shell; A locking rod is fixedly connected to the side of the fixing plate, and one end of the grabbing plate is provided with a locking groove matching the locking rod.

[0014] Preferably, the limiting component comprises: A limit plate, the limit plate is fixedly connected to the side of the rack away from the connecting plate, and one end of the limit plate has an arc chamfered portion; A fixing frame, the fixing frame being fixedly connected to a side of the arm housing facing away from the grabbing plate; A fixed shaft, the fixed shaft being fixedly connected to the top of the fixed frame; The limiting roller is rotatably connected to the outside of the fixed shaft, and the limiting roller is arranged between the limiting plate and the beam shell.

[0015] The present invention also provides a method for using a panel cabinet lifting device with a position recognition function, comprising the following specific steps: Step 1: When grabbing the screen cabinet, the crossbeam shell moves to the top of the screen cabinet, the arm shell is located on both sides of the screen cabinet, the multi-stage cylinder drives the grab plate to descend, and the moving component drives the arm shell to move toward the screen cabinet, so that the first suction cup on one side of the grab plate adsorbs and grabs the screen cabinet, the multi-stage cylinder drives the grab plate to rise, so that the screen cabinet rises, and then the crossbeam shell drives the screen cabinet to move, and the screen cabinet is hoisted and transported; Step 2: When the grabbing assembly does not grab and transport the screen cabinet, the moving assembly drives the arm housing to move to the side of the bottom of the beam housing until one end of the connecting sleeve fits with the positioning collar. When the servo motor drives the drive shaft to rotate through the reducer, the drive gear no longer rotates under the action of the rack. At this time, the arm housing rotates relative to the drive shaft, so that the arm housing and the beam housing are in a parallel storage state. Step 3: When the arm housing and the crossbeam housing are in a parallel storage state, the multi-stage cylinder drives the grab plate to move toward the fixed plate, so that the locking groove at one end of the grab plate is engaged with the locking rod to lock the arm housing.

[0016] Technical effects and advantages of the present invention: The present invention utilizes a configuration mode in which a crossbeam housing, an arm housing, a grab assembly, a connecting assembly and a moving assembly are matched with each other. The moving assembly can not only drive the arm housing and the grab assembly to translate at the bottom of the crossbeam housing, but also enable the arm housing to rotate through the connecting assembly, so that the arm housing and the grab assembly are stored and arranged in parallel with the crossbeam housing, thereby reducing the space occupied by the grab assembly. The present invention utilizes a setting method in which an arm force shell, a grab assembly, a locking assembly and a limit assembly are coordinated. When the arm force shell and the grab assembly are arranged in parallel with the crossbeam shell, the grab plate slides relative to the arm force shell, so that the locking assembly locks the grab plate, thereby ensuring the stability of the parallel storage of the arm force shell and the grab assembly, and when the arm force shell and the grab assembly are in a vertical state of movement, the limit assembly can guide and limit the arm force shell to ensure the stability of the arm force shell in a vertical state of movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the overall structure of the arm force housing of the present invention.

[0019] Figure 3 It is a schematic diagram of the internal structure of the front side of the present invention.

[0020] Figure 4 It is a schematic diagram of the internal structure of the arm housing of the present invention where the front grab plate is stored.

[0021] Figure 5 This is a schematic diagram of the internal structure of the arm housing of the present invention where the front driving gear is housed.

[0022] Figure 6 It is a schematic diagram of the internal structure of one side of the crossbeam shell of the present invention.

[0023] Figure 7 It is a schematic diagram of the internal structure of the other side of the crossbeam shell of the present invention.

[0024] Figure 8 It is a schematic diagram of the internal structure of the front side of the arm shell of the present invention.

[0025] In the figure: 1. beam shell; 2. arm shell; 3. grab assembly; 31. grab plate; 32. first suction cup; 33. second suction cup; 34. first camera; 35. second camera; 36. multi-stage cylinder; 37. transmission block; 38. first drag chain; 39. second drag chain; 4. connecting assembly; 41. connecting plate; 42. guide column; 43. connecting sleeve; 44. positioning collar; 45. mounting sleeve; 46. fixing flange; 47. mounting slot; 5. moving assembly; 51. rack; 52. drive shaft; 53. drive gear; 54. docking slot; 55. reducer; 56. servo motor; 6. locking assembly; 61. fixing plate; 62. locking rod; 7. limiting assembly; 71. limiting plate; 72. fixing frame; 73. fixing shaft; 74. limiting roller. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0027] The present invention provides Figure 1-7 A screen cabinet lifting device with a position recognition function shown in the figure includes a beam shell 1, an arm shell 2, a grabbing assembly 3, a connecting assembly 4 and a moving assembly 5. The beam shell 1 is used for lifting and transporting the screen cabinet. The beam shell 1 is installed using an existing lifting and moving mechanism, that is, a guide rail and a lifting cylinder. The lifting cylinder shell drives the beam shell 1 to move up and down. The guide rail adopts a coordinated driving mode of gears and motors to drive the beam shell 1 to move along the trajectory of the guide rail, thereby transporting the screen cabinet through the arm shell 2 and the grabbing assembly 3. The arm shell 2 is arranged at the bottom of the beam shell 1, and the grabbing assembly 3 is arranged on one side of the arm shell 2. The grabbing assembly 3 is used to grab and clamp the screen cabinet. The connecting assembly 4 is arranged at the bottom of the beam shell 1, and the top of the arm shell 2 is rotatably connected to the connecting assembly 4, as shown in FIG. Figure 3As shown, the arm housing 2 is in a vertical state, and the moving component 5 is arranged between the crossbeam housing 1 and the arm housing 2. The moving component 5 is used to drive the arm housing 2 to move, and the moving component 5 drives the arm housing 2 to move to the side of the bottom of the crossbeam housing 1, so that the moving component 5 drives the arm housing 2 to rotate to a horizontal storage state, that is, the moving component 5 drives the arm housing 2 to move to the outermost side of the bottom of the crossbeam housing 1, and the moving component 5 drives the arm housing 2 to rotate, so that the arm housing 2 rotates to a horizontal state, thereby reducing the space occupied by the arm housing 2, as shown in FIG. Figure 4 and Figure 5 shown.

[0028] In particular, the connecting assembly 4 includes a connecting plate 41, a sliding hole, a guide column 42, a connecting sleeve 43 and a positioning collar 44. The bottom of the connecting plate 41 is rotatably connected to the arm force housing 2. The top of the arm force housing 2 is symmetrically provided with mounting grooves 47 matching the connecting plate 41. The sliding hole is provided at the bottom of the beam housing 1. The outer wall of the connecting plate 41 is slidably sleeved with the inner cavity of the sliding hole. The guide column 42 is fixedly connected to the inside of the beam housing 1. The connecting sleeve 43 is slidably sleeved on the outside of the guide column 42. The top of the connecting plate 41 is fixedly connected to the connecting sleeve 43, so that the connecting plate 41 slides relative to the guide column 42 through the connecting sleeve 43, so that the arm force housing 2 can slide on the bottom of the beam housing 1. The positioning collar 44 is fixedly sleeved on the outside of the guide column 42. The positioning collar 44 limits the connecting sleeve 43 by The arm force shell 2 is positioned to limit the moving position of the arm force shell 2, that is, the maximum moving distance of the two arm force shells 2 at the bottom of the beam shell 1 is limited. The connecting component 4 also includes a through hole, a mounting sleeve 45 and a fixing flange 46. The through hole is opened at the top of the side of the arm force shell 2, and the outer wall of the mounting sleeve 45 is slidably sleeved with the through hole, and the outer wall of the mounting sleeve 45 is rotatably sleeved with the connecting plate 41. The arm force shell 2 can be rotated relative to the connecting plate 41 about the axis of the mounting sleeve 45, so that the arm force shell 2 is in a vertically expanded state or a horizontally stored state. The fixing flange 46 is fixedly connected to one side of the mounting sleeve 45, and the fixing flange 46 is fixedly installed on one side of the arm force shell 2. The fixing flange 46 is removed, the mounting sleeve 45 is removed, and the mounting sleeve 45 is separated from the connecting plate 41, and the arm force shell 2 can be disassembled and maintained.

[0029] In particular, the moving assembly 5 includes a card rack 51, a driving shaft 52, a driving gear 53, a speed reducer 55 and a servo motor 56. The card rack 51 is fixedly connected to the bottom of the beam shell 1. The arm shell 2 is provided with a docking slot 54 matching the card rack 51, so that the arm shell 2 is in a horizontal storage state. The card rack 51 is located in the docking slot 54, the driving shaft 52 is rotatably installed inside the arm shell 2, one end of the outer wall of the driving shaft 52 is rotatably sleeved with the mounting sleeve 45, the driving gear 53 is installed on the outside of the driving shaft 52, the driving gear 53 is meshed with the card rack 51, the speed reducer 55 is installed on the top of the inner cavity of the arm shell 2, the servo motor 56 is installed on the side of the arm shell 2 away from the grabbing assembly 3, the servo motor 56 is connected to the driving shaft 52 through the speed reducer 55, and the servo motor 56 is connected to the driving shaft 52 through the speed reducer 55. When the driving shaft 52 is driven to rotate, the driving shaft 52 drives the driving gear 53 to rotate clockwise, and the driving gear 53 drives the arm force housing 2 to move toward the side of the beam housing 1 through the card rack 51, and when the driving gear 53 rotates clockwise, the arm force housing 2 rotates counterclockwise relative to the driving gear 53, so that the arm force housing 2 moves to the outermost side of the bottom of the beam housing 1, that is, one end of the connecting sleeve 43 is in contact with the positioning collar 44. At this time, the driving gear 53 cannot move relative to the card rack 51, and the servo motor 56 continues to drive the driving shaft 52 and the driving gear 53 to rotate relative to the arm force housing 2 through the reducer 55. The driving shaft 52 and the driving gear 53 are in a stationary state, and the arm force housing 2 rotates counterclockwise relative to the driving shaft 52, so that the arm force housing 2 rotates in a horizontal state, so that the arm force housing 2 and the beam housing 1 are in a parallel storage state, such as Figure 5 shown.

[0030] Specifically, the grabbing assembly 3 includes a grabbing plate 31, a first suction cup 32, a second suction cup 33, a first camera 34 and a second camera 35. The grabbing plate 31 is slidably connected to one side of the arm housing 2, the first suction cup 32 is installed on one side of the grabbing plate 31, the second suction cup 33 is installed on one side of the arm housing 2, and the first camera 34 is installed on the side of the arm housing 2 facing the grabbing plate 31. Figure 3 As shown, the two arm shells 2 are in a vertical state, the first camera 34 can shoot the position of the screen cabinet, and then the position of the screen cabinet can be identified through the background image position recognition system, and then the two arm shells 2 can move relative to each other, so that the first suction cups 32 on the opposite side of the two grab plates 31 grab and adsorb the screen cabinet, and the second camera 35 is installed on the side of the arm shell 2 away from the grab plate 31, as shown in FIG. Figure 4 and Figure 5As shown, when the arm shell 2 is in a horizontal storage state, the second cameras 35 at the bottom of the two horizontal arm shells 2 can take pictures of the position of the screen cabinet, and then the position of the screen cabinet can be identified through the background image position recognition system, and then the top of the screen cabinet can be adsorbed and grasped through the second suction cup 33. The grasping component 3 includes a multi-stage cylinder 36, a transmission block 37, a first drag chain 38 and a second drag chain 39. The multi-stage cylinder 36 is installed inside the arm shell 2, and the transmission block 37 is fixedly connected to the side of the grasping plate 31. The output of the multi-stage cylinder 36 The end is connected to the transmission block 37 for transmission, and the multi-stage cylinder 36 can drive the grab plate 31 to slide relative to the arm shell 2, so that when the two arm shells 2 are in a vertical state, the two grab plates 31 can clamp the adsorption screen cabinet and can also drive the screen cabinet to rise. The first drag chain 38 is installed between the arm shell 2 and the transmission block 37. The first drag chain 38 is used to perform wiring protection for the multi-stage cylinder 36 and the first suction cup 32. The second drag chain 39 is installed between the crossbeam shell 1 and the connecting plate 41. The second drag chain 39 can perform wiring protection for the wiring conduit inside the arm shell 2. Example

[0031] On the basis of Example 1, Figure 8 As shown, it also includes a locking component 6 and a limiting component 7. The locking component 6 is arranged at the bottom of the crossbeam shell 1. The locking component 6 cooperates with the grabbing plate 31 to lock the horizontally stored arm shell 2, that is, when the arm shell 2 is in a horizontal state, the locking component 6 locks the arm shell 2, thereby ensuring the stability of the horizontal storage of the arm shell 2. The limiting component 7 is arranged on the arm shell 2, and the limiting component 7 is used to guide and limit the vertical arm shell 2, thereby ensuring the stability of the arm shell 2 in the vertical state.

[0032] Furthermore, the locking assembly 6 includes a fixing plate 61 and a locking rod 62. The fixing plate 61 is fixedly connected to the bottom of the beam shell 1, and the locking rod 62 is fixedly connected to the side of the fixing plate 61. One end of the grabbing plate 31 is provided with a locking groove matching the locking rod 62. That is, when the arm force shell 2 is in a horizontal state, the multi-stage cylinder 36 drives the grabbing plate 31 to move toward the fixing plate 61, so that the locking part at one end of the grabbing plate 31 is engaged with the locking rod 62, so that the grabbing plate 31 can be locked, thereby locking the arm force shell 2.

[0033] Furthermore, the limiting assembly 7 includes a limiting plate 71, a fixing frame 72, a fixing shaft 73 and a limiting roller 74. The limiting plate 71 is fixedly connected to the side of the card rack 51 away from the connecting plate 41, one end of the limiting plate 71 has an arc chamfered portion, the fixing frame 72 is fixedly connected to the side of the arm housing 2 away from the grab plate 31, the fixing shaft 73 is fixedly connected to the top of the fixing frame 72, the limiting roller 74 is rotatably connected to the outside of the fixing shaft 73, and the limiting roller 74 is arranged between the limiting plate 71 and the beam housing 1, as shown in FIG. Figure 8 As shown, when the arm force housing 2 is located at the outermost side of the bottom of the beam housing 1 and the arm force housing 2 rotates toward a horizontal state relative to the mounting sleeve 45, the limiting roller 74 on the top of the fixing frame 72 can be separated from it from the circular arc chamfered portion at one end of the limiting plate 71. When the arm force housing 2 rotates toward a vertical state relative to the mounting sleeve 45, the limiting roller 74 on the top of the fixing frame 72 can slide from the circular arc chamfered portion at one end of the limiting plate 71 to between the limiting plate 71 and the beam housing 1, thereby guiding the movement of the arm force housing 2 in the vertical state, thereby ensuring the stability of the translation of the arm force housing 2.

[0034] The present invention also provides a method for using a panel cabinet lifting device with a position recognition function, comprising the following specific steps: Step 1: When grabbing the screen cabinet, the crossbeam shell 1 moves to the top of the screen cabinet, the arm shell 2 is located on both sides of the screen cabinet, the multi-stage cylinder 36 drives the grab plate 31 to descend, and the moving component 5 drives the arm shell 2 to move toward the screen cabinet, so that the first suction cup 32 on one side of the grab plate 31 adsorbs and grabs the screen cabinet, and the multi-stage cylinder 36 drives the grab plate 31 to rise, so that the screen cabinet rises, and then the crossbeam shell 1 drives the screen cabinet to move, and the screen cabinet is hoisted and transported; Step 2: When the grabbing assembly 3 does not grab and transport the screen cabinet, the moving assembly 5 drives the arm housing 2 to move to the side of the bottom of the beam housing 1 until one end of the connecting sleeve 43 fits with the positioning collar 44. When the servo motor 56 drives the driving shaft 52 to rotate through the reducer 55, the driving gear 53 stops rotating under the action of the rack 51. At this time, the arm housing 2 rotates relative to the driving shaft 52, so that the arm housing 2 and the beam housing 1 are in a parallel storage state; Step 3: When the arm shell 2 and the beam shell 1 are in a parallel storage state, the multi-stage cylinder 36 drives the grab plate 31 to move toward the fixed plate 61, so that the locking groove at one end of the grab plate 31 is engaged with the locking rod 62 to lock the arm shell 2.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A screen cabinet lifting device with position recognition function, characterized in that: include: A crossbeam housing (1), wherein the crossbeam housing (1) is used for lifting and transporting the screen cabinet; An arm force housing (2), wherein the arm force housing (2) is arranged at the bottom of the crossbeam housing (1); A grabbing assembly (3), the grabbing assembly (3) being arranged on one side of the arm housing (2), and the grabbing assembly (3) being used to grab and clamp the screen cabinet; A connecting component (4), wherein the connecting component (4) is arranged at the bottom of the crossbeam housing (1), and the top of the arm housing (2) is rotatably connected to the connecting component (4); A moving component (5), wherein the moving component (5) is arranged between the crossbeam housing (1) and the arm force housing (2), and the moving component (5) is used to drive the arm force housing (2) to move, and the moving component (5) drives the arm force housing (2) to move to the side of the bottom of the crossbeam housing (1), so that the moving component (5) drives the arm force housing (2) to rotate to a horizontal storage state.

2. The panel cabinet lifting device with position recognition function according to claim 1 is characterized in that: The connection component (4) comprises: A connecting plate (41), wherein the bottom of the connecting plate (41) is rotatably connected to the arm force housing (2), and the top of the arm force housing (2) is symmetrically provided with mounting slots (47) matching the connecting plate (41); A sliding hole, the sliding hole being formed at the bottom of the crossbeam housing (1), the outer wall of the connecting plate (41) being slidably sleeved with the inner cavity of the sliding hole; A guide column (42), wherein the guide column (42) is fixedly connected to the interior of the crossbeam housing (1); A connecting sleeve (43), wherein the connecting sleeve (43) is slidably sleeved on the outside of the guide column (42), and the top of the connecting plate (41) is fixedly connected to the connecting sleeve (43); A positioning collar (44) is fixedly sleeved on the outside of the guide column (42), and the positioning collar (44) limits the moving position of the arm force housing (2) by limiting the position of the connecting sleeve (43).

3. The panel cabinet lifting device with position recognition function according to claim 2 is characterized in that: The mobile component (5) comprises: A latching rack (51), the latching rack (51) being fixedly connected to the bottom of the crossbeam housing (1), and a docking slot (54) matching the latching rack (51) being provided on the arm housing (2); A drive shaft (52), the drive shaft (52) being rotatably mounted inside the arm housing (2); A driving gear (53), the driving gear (53) being mounted on the outside of the driving shaft (52), the driving gear (53) being meshedly connected with the rack (51); A reducer (55) and a servo motor (56), wherein the reducer (55) is mounted on the top of the inner cavity of the arm force housing (2), and the servo motor (56) is mounted on a side of the arm force housing (2) facing away from the grasping assembly (3), and the servo motor (56) is transmission-connected to the drive shaft (52) via the reducer (55).

4. The panel cabinet lifting device with position recognition function according to claim 3 is characterized in that: The connection component (4) further comprises: A through hole, the through hole being opened at the top of the side of the arm housing (2); A mounting sleeve (45), wherein the outer wall of the mounting sleeve (45) is slidably sleeved with the through hole, the outer wall of the mounting sleeve (45) is rotatably sleeved with the connecting plate (41), and one end of the outer wall of the driving shaft (52) is rotatably sleeved with the mounting sleeve (45); A fixing flange (46), wherein the fixing flange (46) is fixedly connected to one side of the mounting sleeve (45), and the fixing flange (46) is fixedly mounted on one side of the arm housing (2).

5. The panel cabinet lifting device with position recognition function according to claim 4 is characterized in that: The grabbing component (3) comprises: A grab plate (31), wherein the grab plate (31) is slidably connected to one side of the arm housing (2); A first suction cup (32), the first suction cup (32) being mounted on one side of the grab plate (31); A second suction cup (33), the second suction cup (33) being mounted on one side of the arm housing (2); A first camera (34), the first camera (34) being mounted on a side of the arm housing (2) facing the grab plate (31); A second camera (35), wherein the second camera (35) is mounted on a side of the arm housing (2) facing away from the grabbing plate (31).

6. The panel cabinet lifting device with position recognition function according to claim 5, characterized in that: The grabbing component (3) comprises: A multi-stage cylinder (36), wherein the multi-stage cylinder (36) is installed inside the arm housing (2); A transmission block (37), the transmission block (37) being fixedly connected to a side of the grab plate (31), and the output end of the multi-stage cylinder (36) being transmission-connected to the transmission block (37); A first drag chain (38), the first drag chain (38) being installed between the arm housing (2) and the transmission block (37); A second drag chain (39), wherein the second drag chain (39) is installed between the crossbeam shell (1) and the connecting plate (41).

7. The panel cabinet lifting device with position recognition function according to claim 6 is characterized in that: Also includes: A locking assembly (6), wherein the locking assembly (6) is arranged at the bottom of the crossbeam housing (1), and the locking assembly (6) cooperates with the grab plate (31) to lock the horizontally stored arm housing (2); A limit assembly (7), wherein the limit assembly (7) is arranged on the arm force housing (2), and the limit assembly (7) is used to guide and limit the vertical arm force housing (2).

8. The panel cabinet lifting device with position recognition function according to claim 7 is characterized in that: The locking assembly (6) comprises: A fixing plate (61), the fixing plate (61) being fixedly connected to the bottom of the crossbeam housing (1); A locking rod (62) is fixedly connected to a side of the fixing plate (61), and one end of the grab plate (31) is provided with a locking groove matching the locking rod (62).

9. The panel cabinet lifting device with position recognition function according to claim 8, characterized in that: The limiting component (7) comprises: a limit plate (71), the limit plate (71) being fixedly connected to a side of the latching rack (51) facing away from the connecting plate (41), and one end of the limit plate (71) having an arc chamfered portion; A fixing frame (72), the fixing frame (72) being fixedly connected to a side of the arm housing (2) facing away from the grabbing plate (31); A fixed shaft (73), wherein the fixed shaft (73) is fixedly connected to the top of the fixed frame (72); A limiting roller (74), wherein the limiting roller (74) is rotatably connected to the outside of the fixed shaft (73), and the limiting roller (74) is arranged between the limiting plate (71) and the crossbeam shell (1).

10. A method for using a panel cabinet lifting device with position recognition function according to any one of claims 1 to 9, characterized in that: The specific usage steps are as follows: Step 1: When grabbing the screen cabinet, the crossbeam shell (1) moves to the top of the screen cabinet, the arm shell (2) is located on both sides of the screen cabinet, the multi-stage cylinder (36) drives the grab plate (31) to descend, and the moving component (5) drives the arm shell (2) to move toward the screen cabinet, so that the first suction cup (32) on one side of the grab plate (31) adsorbs and grabs the screen cabinet, and the multi-stage cylinder (36) drives the grab plate (31) to rise, so that the screen cabinet rises, and then the crossbeam shell (1) drives the screen cabinet to move, and the screen cabinet is hoisted and transported; Step 2: When the grabbing assembly (3) does not grab the cabinet for transportation, the moving assembly (5) drives the arm housing (2) to move to the side of the bottom of the beam housing (1) until one end of the connecting sleeve (43) fits with the positioning collar (44). When the servo motor (56) drives the drive shaft (52) to rotate through the reducer (55), the drive gear (53) no longer rotates under the action of the rack (51). At this time, the arm housing (2) rotates relative to the drive shaft (52), so that the arm housing (2) and the beam housing (1) are in a parallel storage state; Step 3: When the arm housing (2) and the crossbeam housing (1) are in a parallel storage state, the multi-stage cylinder (36) drives the grab plate (31) to move toward the fixed plate (61), so that the locking groove at one end of the grab plate (31) is engaged with the locking rod (62), thereby locking the arm housing (2).

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