A vertically-lifting wire arm device

Abstract

The application discloses a vertical lifting wire arm device and relates to the technical field of electroplating equipment.The vertical lifting wire arm device comprises a guide mechanism, a horizontal displacement mechanism and a vertical displacement mechanism, the lower side of the horizontal displacement mechanism is provided with the guide mechanism, one side of the guide mechanism is provided with the vertical displacement mechanism, the vertical displacement mechanism comprises a connecting column and a moving mechanism, the moving mechanism is slidably connected with the connecting column, one side of the moving mechanism away from the connecting column is provided with a connecting piece, the connecting piece is provided with a mounting groove for hanging a hanging piece, the horizontal displacement mechanism drives the guide mechanism to move to the vertical displacement mechanism, and the guide mechanism guides the workpiece thereon to be placed in the mounting groove of the connecting piece. Through the horizontal displacement mechanism and the vertical displacement mechanism, two driving mechanisms are arranged to complete processing, so that the production cost is lowered, and the vertical lifting wire arm device is more convenient to use.

Description

Technical Field

[0001] This invention relates to the technical field of electroplating equipment, and more particularly to a vertical lifting arm device. Background Technology

[0002] An electroplating production line refers to all the electroplating equipment used in the electroplating process of industrial products. The electroplating process must be completed in a specific sequence. The workpiece is transported from the fly-over machine to the elevator for the next process, and then transferred to another process after completion. The hanger consists of two horizontal bars and two vertical bars. The two horizontal bars are positioned between and connected to the two vertical bars, with both sides of the horizontal bars extending beyond the outer sides of the vertical bars. Four cones are mounted on the upper horizontal bar, and two cones are mounted on the section between the two vertical bars. A cone is connected to each side of the lower horizontal bar extending beyond the vertical bars. A baffle is connected to each side of the lower horizontal bar extending beyond the vertical bars. The workpiece is hung on the portion of the lower horizontal bar extending beyond the horizontal bar.

[0003] The lifting machine has three driving processes to remove or place the workpiece on the lifting machine, which is not only very expensive and inconvenient during production, but also very inconvenient to use. Summary of the Invention

[0004] The purpose of this invention is to provide a vertical lifting arm device. This solves the problems of being not only very expensive and inconvenient to produce, but also very inconvenient to use.

[0005] To achieve the above objectives, the present invention provides a vertical lifting arm device, comprising a guide mechanism, a horizontal displacement mechanism, and a vertical displacement mechanism, wherein the guide mechanism is located on the lower side of the horizontal displacement mechanism, and the vertical displacement mechanism is located on one side of the guide mechanism.

[0006] The vertical displacement mechanism includes a connecting column and a moving mechanism. The moving mechanism is slidably connected to the connecting column. A connecting member is provided on the side of the moving mechanism away from the connecting column. The connecting member is provided with an installation groove for hanging a hanging part. The horizontal displacement mechanism drives the guiding mechanism to move to the vertical displacement mechanism. The guiding mechanism guides the workpiece on it to be placed in the installation groove of the connecting member.

[0007] In this solution, processing can be completed by setting two driving mechanisms: a horizontal displacement mechanism and a vertical displacement mechanism, which reduces production costs and makes it more convenient to use.

[0008] The connector includes a support base connected to the moving mechanism and a mounting block disposed on the support base. The mounting block is provided with the mounting groove. The support base and the mounting block are provided with through holes. The through holes penetrate the support base and the mounting block, dividing them into left and right parts. The support base and the mounting block are both V-shaped.

[0009] The moving mechanism includes an outer sleeve and a sliding member. The outer sleeve is provided on both sides of the connecting column to wrap around the connecting column. The sliding member is sleeved on the connecting column and slidably connected to the outer sleeve and the connecting column. A support rod is provided on the side of the sliding member closer to the guide mechanism. The connecting member is provided on the side of the support rod away from the connecting column. An inclined support arm is provided between the sliding member and the support rod. One end of the support arm is connected to the support rod, and the other end of the support arm is connected to the sliding member and located on the upper side of the sliding member.

[0010] The other side of the slider is provided with a moving part that is connected to an external sliding device.

[0011] The guiding mechanism includes a housing and a driving mechanism disposed within the housing. The driving mechanism includes a dual-rotor motor, a rotating rod, a clamp, and a clamping assembly. The dual-rotor motor is disposed on one outer wall of the housing, and the rotating rod is disposed on the dual-rotor motor. The rotating rod passes through the left and right sides of the housing and is connected to the dual-rotor motor. The clamp is disposed on the rotating rod, and the clamping assembly is disposed on one side of the rotating rod. A clamping block is disposed on one side of the clamping assembly. The clamping block cooperates with the clamp. When the rotating rod rotates, the clamp and the clamping block cooperate, driving the clamping assembly to move.

[0012] In this solution, a dual-motor rotation drives the clamping component to rotate, which in turn drives the clamping block to rotate, thereby changing the position of the clamping component and enabling vertical and horizontal movement. This not only facilitates production but also makes it convenient to use.

[0013] The clamping assembly includes two connecting arms and two clamping arms. The clamping arms are located on the side of the two connecting arms that are close to each other, and the connecting arms extend out of the housing. The clamping arms are located on the part of the connecting arms that protrudes from the housing. The clamping blocks are located on the side of the two connecting arms that are close to each other inside the housing. The connecting arms that are inside the housing have connecting rods. The clamping blocks are sleeved on the connecting rods.

[0014] Mounting holes are provided on both the left and right sides of the outer casing. Fixing plates for sealing the mounting holes are provided on the outer side wall of the outer casing. Guide members are provided on the side of the two fixing plates that are close to each other. Sliding grooves are provided on the guide members. A slider is provided on the side of the connecting arm away from the clamping block. The slider cooperates with the sliding groove and is sleeved on the connecting rod.

[0015] In this solution, the clamping component drives the clamping block to move the connecting arm. The movement of the connecting arm causes the slider to slide in the groove, thereby restricting the movement of the connecting arm and making its movement more regular.

[0016] The outer casing has slots on both the front and rear sides, and connecting plates are provided at the slots. A slide rail is provided between the two connecting plates, and the guide mechanism is slidably connected to the slide rail through the horizontal displacement mechanism.

[0017] In this solution, the horizontal displacement mechanism facilitates the horizontal movement of the guide mechanism, thereby reducing manual intervention and improving production efficiency; and cross-contamination of the parts to be processed will not occur during the electroplating process.

[0018] The horizontal displacement mechanism includes a gear and a driver. The driver is located on the side of one of the connecting plates away from the other connecting plate. A rotating rod is located on one side of the driver. The rotating rod passes through both connecting plates and is connected to the driver. The gear is sleeved on the rotating rod. Connecting boxes are located on the left and right sides of the outer casing. The connecting boxes are located between the two connecting plates. The gear is located in the cavity of the connecting box.

[0019] In this design, the driver drives the rotating rod to rotate the gear.

[0020] A rack is provided on the lower side of the slide rail, and the teeth of the rack mesh with the teeth of the gear, so that the housing and the guide mechanism slide along the slide rail.

[0021] In this design, the rack is fixed, while the gear meshes with the rack. The gear moves along the direction of the rack, thereby causing the guide mechanism to move and thus moving the part to be processed. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the vertical lifting arm device of the present invention without any hanging parts;

[0023] Figure 2 This is an exploded structural diagram of the vertical lifting arm device of the present invention;

[0024] Figure 3 This is a schematic diagram of the guide mechanism and horizontal displacement mechanism of the vertical lifting arm device of the present invention;

[0025] Figure 4 This is an exploded structural diagram of the guide mechanism and horizontal displacement mechanism of the vertical lifting arm device of the present invention;

[0026] Figure 5 This is a first structural schematic diagram of the guide mechanism of the vertical lifting arm device of the present invention;

[0027] Figure 6 This is a schematic diagram of the second structure of the guide mechanism of the vertical lifting arm device of the present invention.

[0028] In the diagram: 1. Outer shell; 2. Guide mechanism; 21. Dual-rotor motor; 22. Rotating rod; 23. Clamping component; 24. Clamping assembly; 241. Connecting arm; 242. Clamping arm; 25. Clamping block; 26. Fixing plate; 27. Guide component; 271. Slide groove; 28. Slider; 29. ​​Connecting rod; 3. Horizontal displacement mechanism; 31. Gear; 32. Driver; 33. Rotating rod; 4. Connecting plate; 5. Slide rail; 6. Connecting box; 7. Rack and pinion; 8. Vertical displacement mechanism; 81. Connecting column; 82. Moving mechanism; 821. Outer sleeve; 822. Sliding component; 83. Support rod; 84. Support arm; 85. Moving component; 86. Connecting component; 861. Support seat; 862. Mounting block; 87. Connecting assembly; 871. Fourth connecting seat; 872. Fixing block; 873. Third guide rail; 874. Third slider; 875. Support foot; 9. Hanger. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present invention and to more clearly define the scope of protection of the present invention, the present invention will be described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present invention, and are merely a part of the embodiments of the present invention. The specific and direct descriptions of related structures are only for the convenience of understanding the present invention, and the specific features do not necessarily or directly limit the scope of the present invention. Conventional choices and substitutions made by those skilled in the art under the guidance of the present invention should be considered within the scope of protection of the present invention.

[0030] A vertical lifting arm device includes a guide mechanism 2, a horizontal displacement mechanism 3 and a vertical displacement mechanism 8. The guide mechanism 2 is provided on the lower side of the horizontal displacement mechanism 3, and the vertical displacement mechanism 8 is provided on one side of the guide mechanism 2.

[0031] The vertical displacement mechanism 8 includes a connecting column 81 and a moving mechanism 82. The moving mechanism 82 is slidably connected to the connecting column 81. A connecting member 86 is provided on the side of the moving mechanism 82 away from the connecting column 81. The connecting member 86 is provided with an installation groove for hanging the hanging member 9. The horizontal displacement mechanism 3 drives the guide mechanism 2 to move to the vertical displacement mechanism 8. The guide mechanism 2 guides the workpiece on it to be placed in the installation groove of the connecting member 86.

[0032] In this solution, processing can be completed by setting two driving mechanisms, a horizontal displacement mechanism 3 and a vertical displacement mechanism 8, which reduces production costs and makes it more convenient to use.

[0033] The connector 86 includes a support base 861 connected to the moving mechanism 82 and a mounting block 862 disposed on the support base 861. The mounting block 862 is provided with a mounting groove. The support base 861 and the mounting block 862 are provided with through holes. The through holes pass through the support base 861 and the mounting block 862, dividing them into left and right parts. The support base 861 and the mounting block 862 are both V-shaped.

[0034] The moving mechanism 82 includes an outer sleeve 821 and a sliding member 822. The connecting column 81 has outer sleeves 821 covering both sides of it. A sliding member 822 is fitted onto and slidably connected to the connecting column 81 between the outer sleeve 821 and the connecting column 81. A support rod 83 is located on the side of the sliding member 822 closest to the guide mechanism 2, and a connecting member 86 is located on the side of the support rod 83 furthest from the connecting column 81. An inclined support arm 84 is located between the sliding member 822 and the support rod 83. One end of the support arm 84 is connected to the support rod 83, and the other end is connected to the sliding member 822 and positioned on its upper side. A moving member 85, connected to an external sliding device, is located on the other side of the sliding member 822.

[0035] The guiding mechanism 2 includes a housing 1 and a driving mechanism located inside the housing 1. The driving mechanism includes a dual-rotor motor 21, a rotating rod 22, and a clamping member 23. The dual-rotor motor 21 is located on one outer wall of the housing 1. The rotating rod 22 is located on the dual-rotor motor 21. The rotating rod 22 passes through the left and right sides of the housing 1 and is connected to the dual-rotor motor 21. The clamping member 23 is located on the rotating rod 22. The housing 1 also has a clamping assembly 24. A clamping block 25 is located on one side of the clamping assembly 24. The clamping block 25 cooperates with the clamping member 23. When the rotating rod 22 rotates, the clamping member 23 cooperates with the clamping block 25, driving the clamping assembly 24 to move.

[0036] In this embodiment, the outer casing 1 includes a base plate, two side plates, a large end plate, and a small end plate. The upper left and right sides of the base plate are connected to the side plates. The large end plate is located on the rear side of the upper end of the base plate, and the small end plate is located on the front side of the upper end of the base plate. The length of the small end plate is less than the length of the large end plate, and the small end plate is fixed at the center of the base plate, resulting in gaps on the left and right sides of the front of the outer casing 1. By setting a drive mechanism to rotate and drive the clamping block 25 to rotate, the position of the clamping assembly 24 is changed, thereby realizing vertical and horizontal movement and forward and backward movement. This is not only convenient for production, but also convenient for use.

[0037] Mounting holes are provided on both the left and right sides of the outer casing 1. Fixing plates 26 for sealing the mounting holes are provided on the outer side wall of the outer casing 1. In this embodiment, one side of the rotating rod 22 passes through the mounting hole and is connected to the dual rotating motor 21. A through hole is provided on the right fixing plate 26. The other side of the rotating rod 22 passes through the mounting hole and is set on the outside of the fixing plate 26 through the through hole via a connecting block. When the rotating rod 22 rotates, the connecting block and the fixing plate 26 do not interfere with each other. The connecting block can rotate with the rotating rod 22. The dual rotating motor 21 can control the clockwise or counterclockwise rotation of the rotating rod 22. The clamp 23 is sleeved on the rotating rod 22 through a sleeve. The clamp 23 is a single piece with two jaws with a gap in the middle. This gap is the same as the diameter of the clamping block 25. It can hold the clamping block 25. When the rotating rod 22 rotates, the clamp 23 also rotates, and the clamping block 25 will also move with the clamp 23.

[0038] Guide members 27 are provided on the sides of the two fixed plates 26 that are close to each other, and the guide members 27 have sliding grooves 271. The clamping assembly 24 includes two connecting arms 241 and two clamping arms 242. The clamping arms 242 are provided on the sides of the two connecting arms 241 that are close to each other, and the connecting arms 241 extend out of the outer shell 1. The clamping arms 242 are provided on the parts of the connecting arms 241 that are exposed outside the outer shell 1. The clamping block 25 is provided on the side of the two connecting arms 241 that are close to each other inside the outer shell 1. The side of the connecting arm 241 away from the clamping block 25 is provided with a slider 28, and the slider 28 cooperates with the sliding groove 271. The connecting arm 241 that is inside the outer shell 1 is provided with a connecting rod 29, and the clamping block 25 and the slider 28 are both sleeved on the connecting rod 29.

[0039] In this embodiment, the guide member 27 is U-shaped, with one end of each of the two connecting arms 241 passing through the gaps on both sides of the small end plate. A first connecting seat is provided on the base plate, and a first guide rail is provided inside the first connecting seat. A first slider is slidably provided on the first guide rail, and a second connecting seat is provided on the first slider. Third connecting seats are provided on the left and right sides of the upper end of the second connecting seat, and a second slider is provided at the upper end of the third connecting seat. A second guide rail is provided at the upper end of the second slider, and the second slider is slidably connected to the second guide rail. The second guide rail is located at the lower end of the connecting arm 241. When the rotating rod 22 rotates clockwise, the slider 28 first moves along the U-shaped guide member 27 downwards. The horizontal section of the slide groove 271 at the end of the connecting arm 241 slides along the second slider away from the large end plate. After reaching a certain position, the slider 28 moves upward along the vertical section of the slide groove 271 of the U-shaped guide 27. At this time, the connecting arm 241 moves upward, and the first slider moves upward along the first guide rail, synchronously driving the second connecting seat and the third connecting seat to move upward. After moving to a certain position, the slider 28 moves towards the large end plate along the horizontal section of the slide groove 271 at the upper end of the U-shaped guide 27, so that the connecting arm 241 also moves towards the large end plate. When rotating counterclockwise, it can be reset along the above path.

[0040] The guide member 27 limits the movement of the clamping assembly 24, making its movement more regular. The clamping member 23 drives the clamping block 25, causing the connecting arm 241 to move. The movement of the connecting arm 241 causes the slider 28 to slide within the groove 271, thus restricting the movement of the connecting arm 241 and making its movement more regular. The connecting rod 29 connects the clamping block 25 and the slider 28, synchronizing their movements.

[0041] A connecting component 87 is provided on the connecting arm 241. In this embodiment, a connecting plate 4 is provided between the portions of the two connecting arms 241 located outside the small end plate; the connecting component 87 includes a fourth connecting seat 871, a support block is provided on the upper side of the small end plate, a fixing block 872 is provided on the side of the support block away from the large end plate, a third guide rail 873 is provided on both sides of the fixing block 872, a third slider 874 is slidably provided on the third slide rail 5, the third slider 874 is connected to the fourth connecting seat 871, and when the connecting arm 241 moves back and forth, the fourth connecting seat 871 drives the third slider 874 to slide along the third guide rail 873; a support foot 875 is provided at the lower front end of the fourth connecting seat 871.

[0042] The outer casing 1 has bayonets on both the front and rear sides, with connecting plates 4 at the bayonets. A horizontal displacement mechanism 3 and a slide rail 5 are located between the two connecting plates 4, and both the horizontal displacement mechanism 3 and the slide rail 5 are located on the upper side of the guide mechanism 2. The outer casing 1 and the guide mechanism 2 are slidably connected via the horizontal displacement mechanism 3 and the slide rail 5. By setting up the horizontal displacement mechanism 3, the movement of the guide mechanism 2 can be facilitated, thereby reducing manual intervention and improving production efficiency; cross-contamination of the parts to be processed will not occur during the electroplating process.

[0043] Connecting boxes 6 are provided on the left and right sides of the outer casing 1, and the connecting boxes 6 are located between two connecting plates 4. The horizontal displacement mechanism 3 includes a gear 31 and a driver 32. The driver 32 is provided on the side of one connecting plate 4 away from the other connecting plate 4. A rotating rod 33 is provided on one side of the driver 32. The rotating rod 33 passes through the two connecting plates 4 and is connected to the driver 32. The gear 31 is sleeved on the rotating rod 33 and is located in the cavity of the connecting box 6. A rack 7 is provided on the lower side of the slide rail 5. The teeth of the rack 7 mesh with the teeth of the gear 31, so that the outer casing 1 and the guide mechanism 2 slide along the slide rail 5.

[0044] The driver 32 drives the rotating rod 33 to rotate the gear 31. The rack 7 remains stationary, while the gear 31 meshes with the rack 7. The gear 31 moves along the direction of the rack 7, thereby causing the guide mechanism 2 to move, and thus moving the workpiece to be processed. In this embodiment, rollers are provided on the upper and inner sidewalls of the connecting plate 4. The rollers are tumblingly connected to the slide rail 5, which facilitates the sliding of the guide mechanism 2, making the sliding more stable and smoother.

[0045] The above are merely preferred embodiments of the present invention. It should be noted that, for those skilled in the art, many improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A vertically rising wire arm device, characterized by, The device comprises a guiding mechanism (2), a horizontal displacement mechanism (3) and a vertical displacement mechanism (8), the lower side of the horizontal displacement mechanism (3) is provided with the guiding mechanism (2), one side of the guiding mechanism (2) is provided with the vertical displacement mechanism (8); The vertical displacement mechanism (8) comprises a connecting column (81) and a moving mechanism (82), the moving mechanism (82) is slidably connected with the connecting column (81), one side of the moving mechanism (82) away from the connecting column (81) is provided with a connecting piece (86), the connecting piece (86) is provided with a mounting groove for hanging a hanging piece (9); the horizontal displacement mechanism (3) drives the guiding mechanism (2) to move to the vertical displacement mechanism (8), the guiding mechanism (2) guides the workpiece thereon to be placed in the mounting groove of the connecting piece (86); The guiding mechanism (2) comprises an outer shell (1) and a driving mechanism arranged in the outer shell (1), the driving mechanism comprises a double-rotation motor (21), a rotating rod (22), a clamping piece (23) and a clamping assembly (24), one side outer wall of the outer shell (1) is provided with the double-rotation motor (21), the double-rotation motor (21) is provided with the rotating rod (22), the rotating rod (22) penetrates through the left and right sides of the outer shell (1) and is connected with the double-rotation motor (21), the rotating rod (22) is provided with the clamping piece (23), one side of the rotating rod (22) is provided with the clamping assembly (24), one side of the clamping assembly (24) is provided with a clamping block (25), the clamping block (25) is matched with the clamping piece (23), when the rotating rod (22) rotates, the clamping piece (23) is matched with the clamping block (25), thereby driving the clamping assembly (24) to move; The clamping assembly (24) comprises two connecting arms (241) and two clamping arms (242), the clamping arms (242) are arranged on the sides of the connecting arms (241) close to each other, and the connecting arms (241) partially extend out of the outer shell (1), the clamping arms (242) are arranged on the parts of the connecting arms (241) exposed to the outer shell (1), the clamping block (25) is arranged on the sides of the parts of the connecting arms (241) located in the outer shell (1) close to each other, the connecting arms (241) are provided with connecting rods (29) on the parts located in the outer shell (1), and the clamping block (25) is sleeved on the connecting rods (29); The left and right sides of the outer shell (1) are both provided with mounting holes, the outer side walls of the outer shell (1) are both provided with fixed plates (26) for sealing the mounting holes, the sides of the two fixed plates (26) close to each other are both provided with guiding pieces (27), the guiding pieces (27) are both provided with sliding grooves (271), the sides of the connecting arms (241) away from the clamping block (25) are provided with sliding blocks (28), the sliding blocks (28) are matched with the sliding grooves (271), and the sliding blocks (28) are sleeved on the connecting rods (29). The shell (1) comprises a bottom plate, two side plates, a large end plate and a small end plate, the upper ends of the left and right sides of the bottom plate are connected with the side plates, the rear side of the upper end of the bottom plate is provided with the large end plate, the front side of the upper end of the bottom plate is provided with the small end plate, the length of the small end plate is smaller than that of the large end plate, and the small end plate is fixed at the center position of the bottom plate, so that the left and right sides of the front of the shell (1) are provided with gaps; The guide piece (27) is provided in a U shape, one end of each of the two connecting arms (241) passes through the gap on the two sides of the small end plate; a first connecting seat is arranged on the bottom plate, a first guide rail is arranged in the first connecting seat, a first sliding block is slidably arranged on the first guide rail, a second connecting seat is arranged on the first sliding block, third connecting seats are arranged on the left and right sides of the upper end of the second connecting seat, a second sliding block is arranged at the upper end of the third connecting seat, a second guide rail is arranged at the upper end of the second sliding block, the second sliding block is slidably connected with the second guide rail, and the second guide rail is arranged at the lower end of the connecting arm (241). When the rotating rod (22) rotates clockwise, the sliding block (28) first moves along the sliding groove (271) of the horizontal section of the lower end of the U-shaped guide piece (27), at this time, the second guide rail on the lower side of the connecting arm (241) moves away from the large end plate along the second sliding block, after moving to a certain position, the sliding block (28) moves upward along the sliding groove (271) of the vertical section of the U-shaped guide piece (27), at this time, the connecting arm (241) moves upward, the first sliding block moves upward along the first guide rail, and the second connecting seat and the third connecting seat are synchronously driven to move upward; after moving to a certain position, the sliding block (28) moves along the sliding groove (271) of the horizontal section at the upper end of the U-shaped guide piece (27) to the direction close to the large end plate, so that the connecting arm (241) also moves to the direction close to the large end plate, and can be reset along the above path when rotating counterclockwise.

2. A vertically rising wire arm device according to claim 1, characterized in that The connecting piece (86) comprises a supporting seat (861) connected with the moving mechanism (82) and a mounting block (862) arranged on the supporting seat (861), the mounting block (862) is provided with the mounting groove, and through holes are arranged on the supporting seat (861) and the mounting block (862), the through holes pass through the supporting seat (861) and the mounting block (862) to divide them into left and right two parts, and the supporting seat (861) and the mounting block (862) are arranged in a V shape.

3. A vertically rising and lowering jib arm device according to claim 1 or 2, characterized in that The moving mechanism (82) comprises a sleeve (821) and a sliding piece (822), both sides of the connecting column (81) are provided with the sleeve (821) wrapping the connecting column (81), the sleeve (821) and the connecting column (81) are provided with the sliding piece (822) sleeved on the connecting column (81) and in sliding connection with the connecting column (81), one side of the sliding piece (822) close to the guide mechanism (2) is provided with a supporting rod (83), the supporting rod (83) is provided with the connecting piece (86) away from one side of the connecting column (81), the sliding piece (822) and the supporting rod (83) are provided with the supporting arm (84) arranged obliquely, one end of the supporting arm (84) is connected with the supporting rod (83), the other end of the supporting arm (84) is connected with the sliding piece (822) and arranged on the upper side of the sliding piece (822).

4. A vertically rising and lowering boom arm apparatus as defined in claim 3, wherein, The other side of the sliding piece (822) is provided with the moving piece (85) connected with the external sliding device.

5. A vertically rising wire arm device according to claim 1, wherein Both sides of the shell (1) are provided with the bayonet, the connecting plate (4) is arranged at the bayonet, the sliding rail (5) is arranged between the two connecting plates (4), and the guide mechanism (2) is slidably connected with the sliding rail (5) through the horizontal displacement mechanism (3).

6. A vertically rising wire arm device according to claim 5, wherein The horizontal displacement mechanism (3) comprises a gear (31) and a driver (32), one side of the connecting plate (4) away from the other connecting plate (4) is provided with the driver (32), one side of the driver (32) is provided with a rotating rod (33), the rotating rod (33) penetrates through the two connecting plates (4) and is connected with the driver (32), the gear (31) is sleeved on the rotating rod (33), the left and right sides of the shell (1) are provided with the connecting box (6), the connecting box (6) is arranged between the two connecting plates (4), and the gear (31) is arranged in the cavity of the connecting box (6).

7. A vertically rising wire arm device according to claim 6, wherein The lower side of the sliding rail (5) is provided with a rack (7), the teeth of the rack (7) are engaged with the teeth of the gear (31), so that the shell (1) and the guide mechanism (2) slide along the sliding rail (5).

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