Mobile platform matched with portable electric lifting device

Abstract

The utility model relates to the technical field of power transmission line ground wire maintenance mobile platforms, in particular to a mobile platform matched with a portable electric lifting device, which comprises a support rod, a guide moving part, a pedal frame and a seat plate. The top end of the supporting rod is detachably connected with the side portion of the guiding moving piece, the lower half section of the supporting rod is detachably connected with the pedal frame and the seat plate, and the pedal frame is located below the seat plate. When a damaged wire crossing a river or a deep ditch or a high-speed or a canyon is overhauled, a maintainer sitting on the sitting plate can be brought to the position close to the damaged wire by means of the guide moving piece matched with the wire in a sliding mode, and the damaged wire crossing the river or the deep ditch or the high-speed or the canyon is overhauled. A maintainer does not need to carry a rope ladder head or a galloping vehicle which is heavier than a mobile platform matched with the portable electric lifting device to maintain a damaged wire crossing a river or a deep ditch or a highway or a canyon, and the physical burden and the labor intensity of the maintainer are further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of a mobile platform for repairing a ground wire of a power transmission line, in particular to a mobile platform coordinated with a portable electric lifting device. Background Art

[0002] At present, high-altitude electric lifting devices are gradually being used in the daily maintenance of power transmission networks. After using this device, most damaged conductors that need to be repaired can be repaired at fixed points. However, in some areas with large spans (rivers, deep ditches, highways, canyons, dense forests, etc.), it is also necessary to first build a high-altitude electric lifting device on the embankment, and then use the electric lifting device to lift the maintenance personnel carrying a soft ladder hanger or flying car to the proximity of the conductor. Then, the soft ladder hanger or flying car is installed in conjunction with the conductor. The maintenance personnel will sit on the soft ladder hanger or flying car and move to the damaged conductors between some large spans (rivers, deep ditches, highways, canyons, dense forests, etc.) to repair the damaged conductors.

[0003] Although the above-mentioned method of installing a soft ladder hanger or a flying car on the conductor can realize the maintenance of damaged conductors across large spans (rivers, deep trenches, highways, canyons, dense forests, etc.), the following problems still exist during actual use: Since the soft ladder hanger or the flying car is relatively heavy, when the maintenance personnel lift the soft ladder hanger or the flying car and install it on the conductor, the heavy soft ladder hanger or the flying car not only increases the labor intensity of the maintenance personnel, but also increases the physical burden of the maintenance personnel.

[0004] Therefore, it is necessary to design a manned mobile device for repairing damaged wires across rivers, deep ditches, highways, canyons and dense forests, so as to solve the problem that when maintenance personnel carry out maintenance on damaged wires across rivers, deep ditches, highways or canyons, they need to carry load-bearing soft ladders or flying cars for auxiliary maintenance, which increases the labor intensity and physical burden of maintenance personnel. Utility Model Content

[0005] The purpose of the utility model is to provide a mobile platform equipped with a portable electric lifting device to solve the problem that when maintenance personnel are repairing damaged wires across rivers, deep trenches, highways or canyons, they need to carry a load-bearing soft ladder or a flying car for auxiliary maintenance, which increases the labor intensity and physical burden of the maintenance personnel.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A mobile platform used in conjunction with a portable electric lifting device includes a support rod, a guide moving part, a footrest frame and a seat board; the top end of the support rod is detachably connected to the side of the guide moving part, and the lower half of the support rod is detachably connected to the footrest frame and the seat board respectively, and the footrest frame is located below the seat board.

[0008] Preferably, the guide movable member includes a connecting frame, a first wire pulley, a second wire pulley and a wire anti-slip clamp; the side wall of the connecting frame is detachably connected to the top of the support rod through a connecting handle, and the other side wall of the connecting frame is rotatably connected to the first wire pulley and the second wire pulley respectively, the first wire pulley is located obliquely above the second wire pulley, and a channel for the wire to pass through is defined between the first wire pulley and the second wire pulley, the side wall of the connecting frame on one side of the first wire pulley is rotatably connected to one end of the wire anti-slip clamp, and the other end of the wire anti-slip clamp is detachably connected to the bottom wall of the connecting frame.

[0009] Preferably, the wire anti-drop clamp includes a wire clamp frame and a first plug pin; one end of the wire clamp frame is rotatably connected to the notch on the side wall of the connecting frame on one side of the first wire wheel, and an arc-shaped space for accommodating the wire is defined in the middle part of the wire clamp frame, and the first plug hole on the other end of the wire clamp frame is plugged and connected to the second plug hole on the bottom wall of the connecting frame through the first plug pin.

[0010] Preferably, the guide movable part also includes a movable brake part, which includes a brake frame, a hand-tightened screw handle and a brake block; the brake frame is connected to the outer wall of the wire clamp frame through the guide block, and the hand-tightened screw handle is threadedly connected to the brake frame, the guide block and the wire clamp frame respectively, and the hand-tightened screw handle extends to an arc-shaped space for accommodating the wire defined in the middle part of the wire clamp frame and is connected to the side wall of the brake block.

[0011] Preferably, a buffer block is provided on the outer wall of the connecting frame, and the buffer block is located below the notch.

[0012] Preferably, the connecting handle has a first connecting sleeve at one end close to the top of the support rod, and the first connecting sleeve is plugged into the top of the support rod through a pin.

[0013] Preferably, the support rod includes an upper support rod, a connecting frame and a lower support rod; the top end of the upper support rod is socketed with a first connecting sleeve provided at one end of the connecting handle, the upper support rod is detachably connected to the top end of the lower support rod through two connecting frames, and the footrest frame and the seat are detachably connected to the lower support rod.

[0014] Preferably, the connecting frame includes a connecting block, a first sleeve through hole and a second sleeve through hole; the connecting block is respectively provided with a first sleeve through hole and a second sleeve through hole, the first sleeve through hole is connected to the lower half of the upper support rod through the second plug pin, and the second sleeve through hole is connected to the upper half of the lower support rod through the third plug pin.

[0015] Preferably, the seat plate includes a second sleeve, a support arm and a rectangular plate; the second sleeve is connected to the lower support rod through a fourth plug pin, the outer wall of the second sleeve is connected to one end of the support arm, and the other end of the support arm is connected to the bottom of the rectangular plate.

[0016] Preferably, the pedal frame includes a third sleeve and a pedal block; the third sleeve is connected to the lower support rod through a fifth plug pin, and the outer wall of the third sleeve is connected to the outer wall of the pedal block.

[0017] During the work process, when inspecting a damaged conductor across a river, ditch, highway, or canyon, the electric lifting device is moved to the bank of the river, ditch, highway, or canyon. The maintenance personnel carrying the mobile platform are then lowered by the electric lifting device to a position close to the conductor directly above. The conductor moving part on the mobile platform is then installed on the conductor. After the conductor moving part is installed, the maintenance personnel sits on the seat and holds the support rod. Under the influence of the maintenance personnel's gravity and the gradual downward trend of the conductor, the guide moving part moves along the conductor toward the fault location of the conductor across the river, ditch, highway, or canyon.

[0018] When the guide moving part brings the maintenance personnel to the vicinity of the fault position of the conductor, the maintenance personnel stands up and locks the guide moving part with the conductor, and then uses the maintenance tools carried on the body to inspect the fault position of the conductor; after the inspection is completed, the maintenance personnel unlocks the guide moving part and the conductor, and the guide moving part continues to move along the conductor to bring the maintenance personnel to the other bank of the river, deep ditch, highway or canyon where the electric lifting device is placed, and then uses the electric lifting device to dismantle the mobile platform and return the maintenance personnel to the ground.

[0019] Compared with the prior art, the present invention has at least the following beneficial effects:

[0020] 1. The utility model integrates a support rod, a guide moving part, a footrest and a seat into a mobile platform cooperated with a portable electric lifting device. When repairing a damaged wire across a river, a deep ditch, a highway or a canyon, the guide moving part that slides with the wire can be used to bring the maintenance personnel sitting on the seat to the vicinity of the damaged wire, so as to repair the damaged wire across the river, deep ditch, highway or canyon. The maintenance personnel do not need to carry a soft ladder head or a flying car that is relatively heavier than the mobile platform cooperated with the C02 portable electric lifting device, thereby further reducing the physical burden and labor intensity of the maintenance personnel, and solving the problem that the maintenance personnel need to carry a load-bearing soft ladder head or a flying car for auxiliary maintenance when repairing the damaged wire across the river, deep ditch, highway or canyon, which increases the labor intensity and physical burden of the maintenance personnel.

[0021] 2. The guide movable member, footrest frame and seat plate in the present invention are detachably connected to the support rod respectively. When any one of the guide movable member, footrest frame, seat plate and support rod is damaged, the damaged one of the guide movable member, footrest frame, seat plate and support rod can be promptly disassembled and replaced, avoiding the situation in which the guide movable member, footrest frame, seat plate and support rod, which are connected as a whole and damaged, need to be replaced as a whole, resulting in a waste of materials.

[0022] 3. The utility model provides a brake member for locking the guide movable member on the wire anti-drop clamp. When the guide movable member brings the maintenance personnel to the fault position of the wire, the maintenance personnel can manually twist the hand screw in the brake member, and the brake block connected to the hand screw will move toward the wire in the arc space to clamp the wire in the arc space. In this way, the wire and the guide movable member are in a locked state, which is convenient for subsequent maintenance personnel to perform stable maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0024] Figure 2 This is a schematic diagram of the first orientation of the integration of some support rods, guide moving parts and wires in the structure of the utility model.

[0025] Figure 3 This is a schematic diagram of the second orientation of the integration of some support rods, guide moving parts and wires in the structure of the utility model.

[0026] Figure 4 For this utility model Figure 3 The first partial enlarged schematic diagram.

[0027] Figure 5 For this utility model Figure 3 A partial enlarged schematic diagram of the second location.

[0028] Figure 6 This is a schematic diagram of the structural axial side of the utility model.

[0029] Figure 7 For this utility model Figure 6 A partial enlarged schematic diagram is shown in the figure.

[0030] In the figure, 1-support rod, 2-guide moving part, 3-pedal frame, 4-seat plate, 5-connecting frame, 6-first wire wheel, 7-second wire wheel, 8-wire anti-drop clamp, 9-connecting handle, 10-first plug pin, 11-notch, 12-arc space, 13-brake frame, 14-hand screw handle, 15-brake block, 16-guide block, 17-buffer block, 18-first connecting sleeve, 19-upper support Support rod, 20-connecting frame 1, 21-lower support rod, 22-connecting block, 23-first sleeve through hole, 24-second sleeve through hole, 25-second plug pin, 26-third plug pin, 27-second sleeve, 28-support arm, 29-rectangular plate, 30-third sleeve, 31-pedal block, 32-fifth plug pin, 33-wire clamp frame, 34-channel, 35-first plug hole, 36-third sleeve. DETAILED DESCRIPTION

[0031] like Figure 1-7 In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Example

[0032] Although installing a soft ladder hanger or a flying trolley on the conductor can realize the maintenance of damaged conductors across large spans (rivers, deep trenches, highways, canyons, dense forests, etc.), the following problems still exist during actual use: Since the soft ladder hanger or the flying trolley is relatively heavy, when the maintenance personnel lift the soft ladder hanger or the flying trolley and install it on the conductor, the heavy soft ladder hanger or the flying trolley not only increases the labor intensity of the maintenance personnel, but also increases the physical burden of the maintenance personnel.

[0033] Therefore, by designing a mobile platform equipped with a portable electric lifting device, the problem of maintenance personnel having to carry a load-bearing soft ladder or flying car for auxiliary maintenance when repairing damaged wires across rivers, deep trenches, highways or canyons is solved, which increases the labor intensity and physical burden of maintenance personnel.

[0034] For details, please refer to Figure 1 A mobile platform cooperates with a portable electric lifting device, including a support rod 1, a guide moving part 2, a footrest frame 3 and a seat board 4; the top of the support rod 1 is detachably connected to the side of the guide moving part 2, and the lower half of the support rod 1 is detachably connected to the footrest frame 3 and the seat board 4 respectively, and the footrest frame 3 is located below the seat board 4.

[0035] In actual use, when inspecting a damaged conductor across a river, a deep ditch, a highway, or a canyon, the electric lifting device is moved to the bank of the river, deep ditch, highway, or canyon, and the maintenance personnel carrying the mobile platform are lifted by the electric lifting device to a position close to the conductor directly above. The conductor moving member 2 in the mobile platform is then installed on the conductor. After the conductor moving member 2 is installed, the maintenance personnel sits on the seat 4 and holds the support rod 1. Under the influence of the maintenance personnel's gravity and the gradual downward trend of the conductor, the guide moving member 2 moves along the conductor toward the fault location of the conductor across the river, deep ditch, highway, or canyon.

[0036] When the guide moving part 2 brings the maintenance personnel to the vicinity of the fault position of the conductor, the maintenance personnel stands up and locks the guide moving part 2 with the conductor, and then uses the maintenance tools carried on the body to inspect the fault position of the conductor; after the inspection is completed, the maintenance personnel unlocks the guide moving part 2 from the conductor, and the guide moving part 2 continues to move along the conductor to bring the maintenance personnel to the other bank of the river, deep ditch, highway or canyon where the electric lifting device is placed, and then uses the electric lifting device to dismantle the mobile platform and return the maintenance personnel to the ground.

[0037] See also Figure 2 and Figure 3 The guide moving member 2 that moves along the wire includes a connecting frame 5, a first wire pulley 6, a second wire pulley 7 and a wire anti-loosening clamp 8; wherein, the connecting frame 5 is used to be connected to the support rod 1 on which the footrest frame 3 and the seat plate 4 are installed on the one hand, and is used as a base for installing the first wire pulley 6, the second wire pulley 7 and the wire anti-loosening clamp 8 on the other hand; the first wire pulley 6 and the second wire pulley 7 are used to move along the wire; the wire anti-loosening clamp 8 is used to limit the moving range of the wire to prevent the wire from falling out from between the first wire pulley 6 and the second wire pulley 7.

[0038] Specifically, the side wall of the connecting frame 5 is detachably connected to the top of the support rod 1 through the connecting handle 9, and the other side wall of the connecting frame 5 is rotatably connected to the first wire wheel 6 and the second wire wheel 7 respectively. The first wire wheel 6 is located obliquely above the second wire wheel 7, and a channel 34 for the wire to pass through is defined between the first wire wheel 6 and the second wire wheel 7. The side wall of the connecting frame 5 on one side of the first wire wheel 6 is rotatably connected to one end of the wire anti-detachment clamp 8, and the other end of the wire anti-detachment clamp 8 is detachably connected to the bottom wall of the connecting frame 5.

[0039] When the guide moving part 2 is assembled with the wire, the wire anti-slip clamp 8 and one end of the detachable connection between the bottom wall of the connecting frame 5 are first disassembled and lifted, and the wire is then inserted between the first wire wheel 6 and the second wire wheel 7 along the bottom of the lifted wire anti-slip clamp 8, and then one end of the wire anti-slip clamp 8 is connected to the bottom wall of the connecting frame 5, so that the wire is confined between the wire anti-slip clamp 8 and the inner wall of the connecting frame 5 and between the first wire wheel 6 and the second wire wheel 7. In this way, the guide moving part 2 is not easy to separate from the wire during the movement of the guide moving part 2 along the wire, thereby ensuring the stability of the movement of the guide moving part 2.

[0040] See also Figure 3 and Figure 4 The wire anti-loosening clamp 8 for protecting the wire from falling off includes a wire clamp frame 33 and a first plug pin 10; wherein, the wire clamp frame 33 and the first plug pin 10 cooperate to confine the wire within a certain range; the first plug pin 10 is used to fix and disassemble the connection end of the wire clamp frame 33.

[0041] Specifically, one end of the wire clamp frame 33 is rotatably connected to the notch 11 on the side wall of the connecting frame 5 on one side of the first wire wheel 6, and an arc-shaped space 12 for accommodating the wire is defined in the middle part of the wire clamp frame 33. The first plug hole 35 on the other end of the wire clamp frame 33 is plugged and connected to the second plug hole on the bottom wall of the connecting frame 5 through the first plug pin 10.

[0042] In actual use, when using the wire anti-drop clamp 8 to specifically protect the wire inserted between the first wire wheel 6 and the second wire wheel 7 from dropping out, the pre-raised wire clamp frame 33 is first lowered so that the wire is located in the arc space 12 between the wire clamp frame 33 and the side wall of the connecting frame 5, and then the first plug hole 35 at one end of the wire clamp frame 33 is simultaneously plugged into the second plug hole on the bottom wall of the connecting frame 5 through the first plug pin 10. In this way, the wire is confined to the arc space 12 between the wire clamp frame 33 and the side wall of the connecting frame 5, ensuring the stability of the movement of the guide moving member 2.

[0043] Please refer to the figure Figure 3 and Figure 4 In the process of moving to the vicinity of the damaged wire, in order to lock the guide movable part 2 with the wire to facilitate the maintenance work of the maintenance personnel, the guide movable part 2 also includes a movable brake part, which includes a brake frame 13, a hand-tightened screw handle 14 and a brake block 15; wherein, the brake frame 13 is used to be connected to the wire clamp frame 33 on the one hand, and is used as a base for installing the hand-tightened screw handle 14 on the other hand; the hand-tightened screw handle 14 is connected to the brake block 15, which is used to drive the brake block 15 to clamp the wire confined in the arc space 12 by twisting the hand-tightened screw handle 14, thereby braking or locking the guide movable part 2.

[0044] Specifically, the brake frame 13 is connected to the outer wall of the wire clamp frame 33 through the guide block 16, and the hand-tightened screw handle 14 is threadedly connected to the brake frame 13, the guide block 16 and the wire clamp frame 33 respectively. The handle of the hand-tightened screw 14 extends into an arc-shaped space 12 for accommodating the wire defined in the middle part of the wire clamp frame 33 and is connected to the side wall of the brake block 15.

[0045] In actual use, when the brake member brakes the guide movable member 2 that moves near the damaged wire, the maintenance personnel first stands up from the seat 4, and then twists the hand screw 14 by hand. The brake block 15 connected to the hand screw 14 moves toward the wire in the arc space 12 and clamps the wire in the arc space 12. In this way, the wire and the guide movable member 2 are in a locked state, which is convenient for subsequent maintenance work by maintenance personnel.

[0046] See also Figure 4 and Figure 5 When the brake block 15 clamps the wire in the arc space 12, in order to prevent the wire from wearing the side wall of the connecting frame 5 or wearing the wire, a buffer block 17 is provided on the outer wall of the connecting frame 5. The buffer block 17 is located below the notch 11 and is used in conjunction with the brake pad 15.

[0047] In actual use, when the brake block 15 clamps and brakes the wire in the arc space 12, since the buffer block 17 is set on the side wall of the connecting frame 5 corresponding to the brake block 15, the buffer block 17 will buffer and protect the wire to prevent the wire from being compressed and damaged.

[0048] It should be noted that the buffer block 17 can be configured as a wear-resistant rubber pad.

[0049] See also Figure 3 and Figure 5 In order to realize the detachable connection between the connecting handle 9 and the support rod 1, a first connecting sleeve 18 is provided at one end of the connecting handle 9 close to the top of the support rod 1, and the first connecting sleeve 18 is plugged into the top of the support rod 1 through a pin.

[0050] In actual use, when the connecting handle 9 is assembled with the support rod 1, the top end of the support rod 1 is first connected to the first connecting sleeve 18, and then a pin is inserted into the insertion holes on the support rod 1 and the first connecting sleeve 18 at the same time, so as to further improve the stability of the connection between the support rod 1 and the first connecting sleeve 18. This detachable connection design between the connecting handle 9 and the support rod 1 can enable the connecting handle 9 or the support rod 1 to be disassembled and replaced when any one of the connecting handle 9 and the support rod 1 is damaged, thereby avoiding the situation where the two are damaged when connected as one and the need for overall replacement results in material waste.

[0051] See also Figure 5 and Figure 6In order to facilitate carrying a mobile platform equipped with a portable electric lifting device, the support rod 1 includes an upper support rod 19, a connecting frame 20 and a lower support rod 21; wherein, the upper support rod 19 is used to connect with the guide moving part 2; the connecting frame 20 is used to detachably connect the upper support rod 19 and the lower support rod 21; the lower support rod 21 is used to detachably connect with the footrest frame 3 and the seat plate 4.

[0052] Specifically, the top of the upper support rod 19 is socketed with the first connecting sleeve 18 at one end of the connecting handle 9, and the upper support rod 19 is detachably connected to the top of the lower support rod 21 through two connecting frames 20, and the footrest frame 3 and the seat plate 4 are detachably connected to the lower support rod 21.

[0053] In actual use, when carrying and transporting a mobile platform equipped with a portable electric lifting device, the two connecting frames 20 connected to the upper support rod 19 and the lower support rod 21 can be removed. In this way, the overall frame of the mobile platform equipped with a portable electric lifting device is reduced, so that the mobile platform equipped with a portable electric lifting device can be carried and transported subsequently.

[0054] It should be noted that the lower support rod 21 is also welded with a fixing ring for connecting to the safety belt of the maintenance personnel.

[0055] See also Figure 7 In order to realize the detachable connection between the upper support rod 19 and the lower support rod 2, the connecting frame 20 that detachably connects the upper support rod 19 and the lower support rod 21 includes a connecting block 22, a first sleeve through hole 23 and a second sleeve through hole 24; wherein, the connecting block 22 serves as the base for the first sleeve through hole 23 and the second sleeve through hole 24; the first sleeve through hole 23 is used to sleeve the upper support rod 19; the second sleeve through hole 24 is used to sleeve the lower support rod 21.

[0056] Specifically, a first sleeve through hole 23 and a second sleeve through hole 24 are respectively provided on the connecting block 22. The first sleeve through hole 23 is connected to the lower half of the upper support rod 19 through a second plug pin 25, and the second sleeve through hole 24 is connected to the upper half of the lower support rod 21 through a third plug pin 26.

[0057] In actual use, when disassembling the upper support rod 19 and the lower support rod 21, first remove the second plug pin 25 from the first sleeve through hole 23 and remove the third plug pin 26 from the second sleeve through hole 24, then pull the upper support rod 19 out of the first sleeve through hole 23 and the lower support rod 21 out of the second sleeve through hole 24 to complete the disassembly process of the upper support rod 19 and the lower support rod 21;

[0058] When assembling the upper support rod 19 and the lower support rod 2, the upper support rod 19 can be sleeved into the first sleeve through hole 23 and the lower support rod 19 can be sleeved into the second sleeve through hole 24, and then the second plug pin 25 can be simultaneously inserted into the first sleeve through hole 23 and the pin hole on the upper support rod 19, and the third plug pin 26 can be simultaneously inserted into the second sleeve through hole 24 and the pin hole on the lower support rod 21 to complete the assembly process of the upper support rod 19 and the lower support rod 21.

[0059] See also Figure 7 In order to realize the detachable connection between the seat plate 4 and the lower support rod 21, the seat plate 4 includes a second sleeve 27, a support arm 28 and a rectangular plate 29; wherein, the second sleeve 27 is used to be detachably connected to the lower support rod 21; the support arm 28 is used to support the rectangular plate 29; the rectangular plate 29 is used for maintenance personnel to sit on.

[0060] Specifically, the second sleeve 27 is plugged into the lower support rod 21 through the fourth plug pin 30 , the outer wall of the second sleeve 27 is connected to one end of the support arm 28 , and the other end of the support arm 28 is connected to the bottom of the rectangular plate 29 .

[0061] In actual use, when the seat plate 4 and the lower support rod 21 are assembled, the lower support rod 21 is sleeved into the second sleeve 27, and then the fourth plug pin 30 is simultaneously inserted into the pin holes on the lower support rod 21 and the second sleeve 27 to complete the assembly process of the seat plate 4 and the lower support rod 21;

[0062] When disassembling the seat plate 4 and the lower support rod 21, remove the fourth plug pin 30 from the pin holes on the lower support rod 21 and the second sleeve 27 at the same time, and then pull the lower support rod 21 out of the second sleeve 27 to complete the disassembly process of the seat plate 4 and the lower support rod 21;

[0063] This detachable connection design between the seat plate 4 and the lower support rod 21 allows the seat plate 4 or the lower support rod 21 to be disassembled and replaced when either the seat plate 43 or the support rod 1 is damaged, thereby avoiding the situation where the two are damaged when connected as one and the entirety needs to be replaced, resulting in material waste.

[0064] See also Figure 7 In order to realize the detachable connection between the footrest frame 3 and the lower support rod 21, the footrest frame 3 includes a third sleeve 36 and a footrest block 31; wherein, the third sleeve 30 is used for detachable connection with the lower support rod 21; the footrest block 31 is used for placing the feet of the maintenance personnel.

[0065] Specifically, the third sleeve 36 is plugged into the lower support rod 21 through the fifth plug pin 32 , and the outer wall of the third sleeve 36 is connected to the outer wall of the pedal block 31 .

[0066] In actual use, when the footrest frame 3 is assembled with the lower support rod 21, the lower support rod 21 is sleeved into the third sleeve 36, and then the fifth plug pin 32 is simultaneously inserted into the pin holes on the lower support rod 21 and the third sleeve 36 to complete the assembly process of the footrest frame 3 and the lower support rod 21;

[0067] When disassembling the footrest frame 3 and the lower support rod 21, remove the fifth plug pin 32 from the pin holes on the lower support rod 21 and the third sleeve 36 at the same time, and then pull the lower support rod 21 out of the third sleeve 36 to complete the disassembly process of the footrest frame 3 and the lower support rod 21;

[0068] This detachable connection design between the footrest 3 and the lower support rod 21 allows the footrest 3 or the lower support rod 21 to be disassembled and replaced when either one of the footrest 3 and the support rod 1 is damaged, thereby avoiding the situation where the two are damaged when connected as one and the entirety needs to be replaced, resulting in material waste.

[0069] The present application integrates the support rod 1, the guide movable part 2, the footrest 3 and the seat board 4 into a mobile platform cooperated with a portable electric lifting device. When repairing damaged wires across rivers, deep ditches, highways or canyons, the guide movable part 2 that slides with the wire can be used to bring the maintenance personnel sitting on the seat board 4 to the vicinity of the damaged wires, so as to repair the damaged wires across rivers, deep ditches, highways or canyons. The maintenance personnel do not need to carry a soft ladder head or a flying car that is relatively heavier than the mobile platform cooperated with the C02 portable electric lifting device to repair the damaged wires across rivers, deep ditches, highways or canyons, thereby further reducing the physical burden and labor intensity of the maintenance personnel.

[0070] Although the present invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and implementations may be devised by those skilled in the art that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, the drawings, and the claims, various variations and modifications may be made to the components and / or layout of the subject combination arrangement. In addition to variations and modifications to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A mobile platform equipped with a portable electric lifting device, characterized in that: The utility model comprises a support rod (1), a guide movable member (2), a pedal frame (3) and a seat plate (4); the top end of the support rod (1) is detachably connected to the side of the guide movable member (2); the lower half of the support rod (1) is detachably connected to the pedal frame (3) and the seat plate (4), respectively; the pedal frame (3) is located below the seat plate (4).

2. A mobile platform for use with a portable electric lifting device according to claim 1, characterized in that: The guide movable member (2) comprises a connecting frame (5), a first wire wheel (6), a second wire wheel (7) and a wire anti-slip clamp (8); the side wall of the connecting frame (5) is detachably connected to the top of the support rod (1) through a connecting handle (9); the other side wall of the connecting frame (5) is rotatably connected to the first wire wheel (6) and the second wire wheel (7), respectively; the first wire wheel (6) is located obliquely above the second wire wheel (7); a channel (34) for the wire to pass through is defined between the first wire wheel (6) and the second wire wheel (7); the side wall of the connecting frame (5) on one side of the first wire wheel (6) is rotatably connected to one end of the wire anti-slip clamp (8), and the other end of the wire anti-slip clamp (8) is detachably connected to the bottom wall of the connecting frame (5).

3. The mobile platform used in conjunction with the portable electric lifting device according to claim 2, characterized in that: The wire anti-drop clamp (8) comprises a wire clamp frame (33) and a first plug pin (10); one end of the wire clamp frame (33) is rotatably connected to a notch (11) on a side wall of a connecting frame (5) on one side of the first wire wheel (6); an arc-shaped space (12) for accommodating a wire is defined in the middle of the wire clamp frame (33); and a first plug hole (35) on the other end of the wire clamp frame (33) is plug-connected to a second plug hole on a bottom wall of the connecting frame (5) via the first plug pin (10).

4. The mobile platform used in conjunction with the portable electric lifting device according to claim 1, characterized in that: The guide movable member (2) further includes a movable brake member, which includes a brake frame (13), a hand screw handle (14) and a brake block (15); the brake frame (13) is connected to the outer wall of the wire clamp frame (33) through the guide block (16), and the hand screw handle (14) is threadedly connected to the brake frame (13), the guide block (16) and the wire clamp frame (33), respectively. The hand screw handle (14) extends into an arc-shaped space (12) for accommodating the wire defined in the middle of the wire clamp frame (33) and is connected to the side wall of the brake block (15).

5. The mobile platform used in conjunction with the portable electric lifting device according to claim 2, characterized in that: A buffer block (17) is provided on the outer wall of the connecting frame (5), and the buffer block (17) is located below the notch (11).

6. The mobile platform used in conjunction with the portable electric lifting device according to claim 2, characterized in that: The connecting handle (9) has a first connecting sleeve (18) at one end close to the top of the support rod (1), and the first connecting sleeve (18) is plugged into the top of the support rod (1) via a pin.

7. The mobile platform used in conjunction with the portable electric lifting device according to claim 1, characterized in that: The support rod (1) comprises an upper support rod (19), a connecting frame (20) and a lower support rod (21); the top end of the upper support rod (19) is sleeved with a first connecting sleeve (18) provided at one end of the connecting handle (9); the upper support rod (19) is detachably connected to the top end of the lower support rod (21) through two connecting frames (20); and the footrest frame (3) and the seat plate (4) are detachably connected to the lower support rod (21).

8. The mobile platform used in conjunction with the portable electric lifting device according to claim 7, characterized in that: The connecting frame (20) comprises a connecting block (22), a first sleeve through hole (23) and a second sleeve through hole (24); the connecting block (22) is provided with a first sleeve through hole (23) and a second sleeve through hole (24), the first sleeve through hole (23) is plugged into the lower half of the upper support rod (19) via a second plug pin (25), and the second sleeve through hole (24) is plugged into the upper half of the lower support rod (21) via a third plug pin (26).

9. The mobile platform used in conjunction with the portable electric lifting device according to claim 1, characterized in that: The seat plate (4) includes a second sleeve (27), a support arm (28) and a rectangular plate (29); the second sleeve (27) is plugged into the lower support rod (21) through a fourth plug pin (30), the outer wall of the second sleeve (27) is connected to one end of the support arm (28), and the other end of the support arm (28) is connected to the bottom of the rectangular plate (29).

10. The mobile platform used in conjunction with the portable electric lifting device according to claim 1, characterized in that: The pedal frame (3) includes a third sleeve (36) and a pedal block (31); the third sleeve (36) is plugged into the lower support rod (21) via a fifth plug pin (32), and the outer wall of the third sleeve (36) is connected to the outer wall of the pedal block (31).

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