Auxiliary hanging bracket for hoisting power equipment

Abstract

The invention discloses an auxiliary hanging bracket for hoisting power equipment, and relates to the technical field of auxiliary hanging brackets. The device comprises a connecting cover, a plurality of hanging rings are installed on the connecting cover, two moving frames are symmetrically installed on the connecting cover in a sliding mode, and a driving assembly used for driving the moving frames to move is installed on the connecting cover; and the opening mechanism comprises two supporting parts mounted on the moving frame. According to the device, the two moving frames are made to get close to the two ends of the cable reel through the driving assembly, so that the two triggering pieces can make contact with each other and abut against each other along with movement of the moving frames, and therefore under the action of the triggering pieces, the multiple supporting plates can rotate and abut against the inner circumferential wall of the cable reel; during hoisting, the cable reel is supported and fixed by the plurality of supporting plates, so that the cable reel is not easy to shake at the moment, a worker does not need to repeatedly penetrate a steel rope through the cable reel during batch hoisting, the use is more convenient, and the hoisting efficiency is indirectly improved.

Description

Technical Field

[0001] The present application relates to the technical field of auxiliary hangers, and in particular to an auxiliary hanger for hoisting electric power equipment. Background Art

[0002] During power construction and equipment power connection, it is often necessary to lay circuits, so the cable drums need to be transported to the corresponding locations to complete the laying of power. The existing transportation of cable drums is generally achieved by trucks and cranes to transfer the cables.

[0003] The disclosure of "CN118811675A" discloses a cable drum hoist for cable laying, which connects the cable drum by a first clamping arm and a second clamping arm. During the lifting process, as the lifting weight increases, the greater the force on the load-bearing shaft, the higher the stability between the first clamping arm and the second clamping arm. The lifting process has high stability and is not easy to fall off. This is suitable for lifting flat cable drums, but existing cable drums are generally placed vertically during use and transportation. When the vertical cable drum needs to be transported, the steel rope is generally passed through the inner hole of the cable drum, and then the two ends of the steel rope are hooked on the cable drum to achieve lifting. However, this lifting method has poor stability during use. The lifted cable drum is prone to shaking when the crane moves, especially in windy weather. When lifting multiple cable drums, it is necessary to frequently pass the steel rope through and take it out of the cable drum, and most cable drums will be installed with multiple reinforcing ribs on both end surfaces, which affects the workers' ability to pass the cable through the cable drum, and the lifting efficiency is low.

[0004] Therefore, the present invention proposes an auxiliary hanger for hoisting electric power equipment. Summary of the invention

[0005] The purpose of this application is to solve the problems in the above-mentioned background technology, and to provide an auxiliary hanger for hoisting electric equipment.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: Auxiliary hangers for hoisting power equipment, including: A connecting cover, wherein a plurality of lifting rings are installed on the connecting cover, two moving frames are symmetrically and slidably installed on the connecting cover, and a driving assembly for driving the moving frames to move is installed on the connecting cover; The support mechanism comprises two support parts installed on the mobile frame, the support part is used to pass through the cable drum shaft and is located inside, the support part is located inside the cable drum and is rotatably installed with multiple support plates, and trigger members are installed at opposite ends of the two support parts, and the trigger members act on the multiple support plates. When the two trigger members conflict with each other, the free ends of the multiple support plates rotate in a direction away from the support parts; Wherein, the support plate is located inside the support part in a normal state.

[0007] Furthermore, the trigger member comprises a sliding cylinder horizontally slidably mounted on the free end of the support portion, one side of the support plate is open and hinged with a connecting rod, and the free end of the connecting rod is elastically hinged on the sliding cylinder.

[0008] Furthermore, the support portion includes a connecting shaft rod horizontally slidably installed on the movable frame, and a plurality of mounting grooves are provided in a circular array on the connecting shaft rod. In normal state, the support plate is located in the mounting groove, and one end of the support plate close to the corresponding movable frame is hinged on the mounting groove. A sliding hole is provided through one end of the connecting shaft rod, and a sliding cylinder is slidably inserted in the sliding hole. A driving member for driving the connecting shaft rod to move horizontally is installed on the movable frame.

[0009] The cam is an axially extending first end of the second cam and an axially extending second end of the second cam is provided with a plurality of hinged rods, each of which is provided with a plurality of hinged rods, each of which is provided with a plurality of hinged rods, and a plurality of hinged rods are provided with hinged rods at the axially extending second end of the second cam.

[0010] Furthermore, the driving member includes a sliding frame vertically slidably installed on the movable frame, the sliding frame is fixedly connected to a vertically and topmost hinged sleeve rod, a limit rack is vertically installed on the movable frame, a positioning tooth plate for engaging and limiting the limit rack is horizontally elastically slidably installed on the sliding frame, a sliding block is slidably installed on the sliding frame, and a hinged rod is hinged between the sliding block and the positioning tooth plate.

[0011] Furthermore, a connecting frame is vertically slidably inserted on the sliding frame, and the connecting frame slides horizontally in the connecting cover. The driving assembly is used to drive the connecting frame to move. A supporting spring is installed between the connecting frame and the sliding frame. In normal state, the supporting spring is in an uncompressed state, and the sliding frame has a vertical sliding distance on the connecting frame. A connecting rope is connected to the connecting frame, and the free end of the connecting rope passes through a plurality of articulated sleeve rods and is connected to the sliding cylinder. In normal state, the connecting rope is in a taut state due to the gravity of the connecting frame.

[0012] Furthermore, two sliding plates are vertically slidably installed on the movable frame, a support roller is installed between the two sliding plates, the connecting rope has a reserved part, the reserved part of the connecting rope is wound around the support roller, and an adjusting screw is vertically and rotatably installed on the movable frame, and one of the sliding plates is threadedly sleeved on the adjusting screw.

[0013] Furthermore, a driving plate is horizontally and slidably installed on the movable frame, a conical support sleeve is installed at one end of the driving plate, the circumferential surface of the conical support sleeve is used to contact the axial hole of the cable drum, a driving screw is horizontally and rotatably installed on the movable frame, the driving plate is threadedly sleeved on the driving screw, and a partition is provided on the conical support sleeve for the articulated sleeve rod to pass through.

[0014] Furthermore, the driving assembly includes two rotating rods rotatably mounted on the connecting cover, both rotating rods are provided with transmission wheels, a transmission belt is installed between the two transmission wheels, the two connecting frames are respectively connected to the upper and lower horizontal sections of the transmission belt, and a motor for driving one of the rotating rods to rotate is installed on the connecting cover.

[0015] Furthermore, the free end of the support plate is in an outer arc shape, and the hinge between the linkage rod and the support plate is close to the rotation axis of the support plate.

[0016] The beneficial effects of this application are as follows: The present application uses a driving component to make the two moving frames approach the two ends of the cable reel respectively, so that the two trigger members will contact each other and form a conflict with the movement of the moving frames, thereby causing multiple support plates to rotate and contact the inner wall of the cable reel under the action of the trigger members. During lifting, the cable reel is supported and fixed by multiple support plates, so it is not easy to shake at this time. During batch lifting, there is no need for workers to repeatedly pass the steel rope through the cable reel, which is more convenient to use, thereby indirectly improving the lifting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of this application; Figure 2 This application Figure 1 Partial stereoscopic cutaway view; Figure 3 This application Figure 1 Another partial three-dimensional cutaway view; Figure 4 This application Figure 1 Another partial three-dimensional cutaway view; Figure 5 This is the structural display diagram during hoisting of this application; Figure 6 It is a schematic diagram of the structure of part of this application; Figure 7It is another structural diagram of this application; Figure 8 This application Figure 7 Partial stereoscopic cutaway view; Fig. 9 This application Figure 2 A magnified view of the structure at center; Fig.10 This application Figure 3 A magnified view of the structure at B in the middle; Fig.11 This application Figure 3 A magnified view of the structure at C in the middle; Fig.12 This application Figure 4 A magnified view of the structure at D in the middle; Figure numerals: 1, connecting cover; 2, moving frame; 3, driving assembly; 301, rotating rod; 302, driving wheel; 303, driving belt; 4, opening mechanism; 401, supporting part; 4011, connecting shaft; 4012, mounting groove; 4013, sliding hole; 402, supporting plate; 403, triggering member; 4031, sliding cylinder; 4032, connecting rod; 5, driving member; 501, first sliding groove; 502, second sliding groove; 503, transition groove ; 504, articulated sleeve rod; 505, connecting groove; 506, guide slide groove; 507, connecting convex rod; 508, column rod; 6, driving member; 601, sliding frame; 602, limiting rack; 603, positioning tooth plate; 604, sliding block; 605, articulated rod; 7, connecting frame; 8, driving screw; 9, conical support sleeve; 10, supporting spring; 11, connecting rope; 12, sliding plate; 13, supporting roller; 14, driving plate; 15, adjusting screw. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0019] like Figure 1-Figure 12 As shown, an auxiliary hanger for hoisting electric equipment proposed in one embodiment of the present application includes: A connecting cover 1, on which a plurality of lifting rings are installed, on which two moving frames 2 are symmetrically and slidably installed, and on which a driving assembly 3 for driving the moving frames 2 to move is installed; The support mechanism 4 includes two support parts 401 installed on the mobile frame 2, the support part 401 is partially used to pass through the cable drum axis and is located inside, the support part 401 is located inside the cable drum and is rotatably installed with multiple support plates 402, the support plates 402 are distributed in a ring array, and trigger members 403 are installed at opposite ends of the two support parts 401. The trigger members 403 act on the multiple support plates 402. When the two trigger members 403 conflict with each other, the free ends of the multiple support plates 402 rotate in a direction away from the support parts 401; Among them, the support plate 402 is located in the support part 401 in normal state. When in use, the connecting cover 1 is connected to the hook on the existing crane. First, the lifting rope moves downward to approach the cable drum, and then the two moving frames 2 are respectively close to the two ends of the cable drum through the driving component 3, so that the two support parts 401 pass through the axial holes of the cable drum respectively, so that the support part 401 is partially located in the cable drum. As the two moving frames 2 approach each other, the two trigger members 403 will contact each other and form a conflict with the movement of the moving frame 2, so that under the action of the trigger member 403, multiple support plates 402 will rotate, thereby realizing multiple support plates The free end of 402 abuts against the inner wall of the cable reel, thereby achieving the function of quickly supporting the cable reel. During lifting, the cable reel is supported and fixed by multiple support plates 402, so it is not easy to shake. During batch lifting, there is no need for workers to repeatedly pass the steel rope through the cable reel, which is more convenient to use and indirectly improves the lifting efficiency. In this embodiment, when the two trigger members 403 abut against each other, the two movable frames 2 at this time also move to fit with one end of the cable reel respectively, thereby further ensuring the stability of the cable reel, making it difficult for the cable reel to shake during lifting even in windy weather.

[0020] like Figure 1 , Fig.10 and Fig.11As shown, in some embodiments, the trigger member 403 includes a sliding cylinder 4031 horizontally slidably mounted on the free end of the support portion 401, one side of the support plate 402 is open and hinged with a connecting rod 4032, the free end of the connecting rod 4032 is elastically hinged on the sliding cylinder 4031, specifically, a torsion spring is sleeved on the connecting rod 4032, one end of the torsion spring is connected to the sliding cylinder 4031, and the other end of the torsion spring is connected to the connecting rod 4032. Under the action of the torsion spring, the support plate 402 is always located in the support portion 401, that is, when the mobile racks 2 are mutually When the two sliding cylinders 4031 are close to each other, they are also close to each other. When the two sliding cylinders 4031 are in contact with each other, the sliding cylinder 4031 moves on the support part 401, thereby driving the movement of the multiple connecting rods 4032. Because one end of the multiple connecting rods 4032 is respectively connected to the multiple support plates 402, the free ends of the multiple support plates 402 will move away from each other at this time, so that the free ends of the support plates 402 are supported on the inner wall of the cable drum, which is more convenient to use and does not require the staff to drive the rotation of the multiple support plates 402.

[0021] like Figure 1 , Fig.10 and Fig.11 As shown, in some embodiments, the support portion 401 includes a connecting shaft 4011 horizontally slidably mounted on the mobile frame 2, and a plurality of mounting grooves 4012 are provided in a circular array on the connecting shaft 4011. In normal state, the support plate 402 is located in the mounting groove 4012, and one end of the support plate 402 close to the corresponding mobile frame 2 is hinged on the mounting groove 4012. A sliding hole 4013 is provided through one end of the connecting shaft 4011, and a sliding cylinder 4031 is slidably inserted in the sliding hole 4013. A driving member 5 is installed to drive the connecting shaft 4011 to move horizontally. It should be noted that the normal state here refers to when there is no lifting, the multiple support plates 402 are located in the installation groove 4012, so as to ensure that when the connecting shaft 4011 passes through the axial hole of the cable drum, the multiple support plates 402 can also pass through smoothly. The horizontal movement of the connecting shaft 4011 under the action of the driving member 5 effectively increases the range of lifting. When facing different types of cable drums, it can also ensure that the two sliding cylinders 4031 are in contact and the support plates 402 are opened.

[0022] like Figure 6 and Figure 8As shown, in some embodiments, the mobile frame 2 is symmetrically provided with a first vertical slide groove 501 and a second horizontal slide groove 502, the first slide groove 501 is located above the second slide groove 502 and has a guide slide groove 506 inclined at the bottom end, a transition groove 503 is provided between the guide slide groove 506 and the second slide groove 502, the driving member 5 includes a plurality of articulated sleeve rods 504, the outer peripheral side of the articulated sleeve rod 504 is symmetrically provided with a column rod 508 for moving in the first slide groove 501 and the second slide groove 502, and one end of the articulated sleeve rod 504 is configured with a connecting convex rod 507, a connecting groove 505 is provided at one end of the articulated sleeve rod 504 away from the connecting protruding rod 507, the articulated sleeve rod 504 is hinged in the connecting groove 505 of another articulated sleeve rod 504 through the connecting protruding rod 507, the articulated sleeve rod 504 at the head is hinged on the connecting shaft rod 4011, a driving member 6 is installed on the mobile frame 2, the articulated sleeve rod 504 at the tail is connected to the driving member 6, and the articulated sleeve rod 504 at the tail is driven to move by the driving member 6, and when multiple articulated sleeve rods 504 are horizontal, the ends of adjacent articulated sleeve rods 504 fit together, such as Figure 6 As described, the plurality of articulated sleeve rods 504 are distributed in an L shape, and the column rod 508 on the vertical articulated sleeve rod 504 is located in the first slide groove 501, and the end surfaces of the adjacent articulated sleeve rods 504 in the horizontal direction are flush with each other under the restriction of the rotation angle and the action of gravity, so that when the top articulated sleeve rod 504 in the vertical direction is driven to move by the driving member 6, the plurality of articulated sleeve rods 504 can be driven to move, and when the top articulated sleeve rod 504 moves upward, the connecting shaft rod 4011 will move in the direction away from the cable drum, thereby controlling the connecting shaft rod 401 1 is located inside the cable drum, and the space required for moving the connecting shaft 4011 can be effectively reduced by moving multiple hinged sleeve rods 504. Of course, the connecting shaft 4011 can also be driven to move by other methods, such as extending the connecting shaft 4011, installing a spring telescopic rod on one side of the moving frame 2, and a positioning hole for inserting the free end of the spring telescopic rod is horizontally opened on the connecting shaft 4011, so that after the connecting shaft 4011 is moved, the free end of the spring telescopic rod is inserted in the positioning hole to limit the connecting shaft 4011.

[0023] like Figure 5 , Fig. 9 and Fig.12As shown, in some embodiments, the driving member 6 includes a sliding frame 601 vertically slidably mounted on the moving frame 2, the sliding frame 601 is fixedly connected to a vertically and topmost hinge sleeve rod 504, a limit rack 602 is vertically mounted on the moving frame 2, a positioning tooth plate 603 for engaging and limiting the limit rack 602 is horizontally elastically slidably mounted on the sliding frame 601, a sliding block 604 is slidably mounted on the sliding frame 601, a hinge rod 605 is hinged between the sliding block 604 and the positioning tooth plate 603, specifically, a spring sheet is installed between the sliding frame 601 and the positioning tooth plate 603, and in normal state, the positioning tooth plate 603 engages with the limit rack 602 under the action of the spring sheet, and the sliding frame 601 is constructed with The handle is provided with a sliding block 604 which is slidably sleeved on the handle, which is more convenient to use. When the sliding block 604 is moved, the sliding block 604 will drive the hinged rod 605 hinged thereto to move, because one end of the hinged rod 605 is hinged on the positioning tooth plate 603, thereby causing the positioning tooth plate 603 to disengage from the limiting rack 602 and then contact the limiting position of the sliding frame 601. At this time, the moving sliding frame 601 will drive the vertical and uppermost hinged sleeve rod 504 to move, thereby adjusting the position of the connecting shaft rod 4011. The use of multiple hinged sleeve rods 504 can effectively reduce the horizontal space required for driving the connecting shaft rod 4011, and can also facilitate the movement of the connecting shaft rod 4011 when multiple cable drums are close to each other.

[0024] like Figure 5 , Fig. 9 and Fig.12As shown, in some embodiments, a connecting frame 7 is vertically slidably inserted on the mobile frame 2, and the connecting frame 7 slides horizontally in the connecting cover 1. The driving assembly 3 is used to drive the connecting frame 7 to move. A supporting spring 10 is installed between the connecting frame 7 and the sliding frame 601. In normal state, the supporting spring 10 is in an uncompressed state, and the mobile frame 2 has a vertical sliding spacing on the connecting frame 7. A connecting rope 11 is connected to the connecting frame 7, and the free end of the connecting rope 11 passes through a plurality of articulated sleeve rods 504 and is connected to the sliding cylinder 4031. In normal state, the connecting rope 11 is in a taut state under the action of gravity of the connecting frame 7. In this embodiment, in normal state, the supporting spring 10 is in a supporting sliding state. The movable frame 601 is in a state, so when the two sliding cylinders 4031 contact each other, the connecting rope 11 will be loose, and the movable frame 2 will not move. At this time, multiple support plates 402 contact the inner side of the cable drum. When the connecting cover 1 is lifted, the cable drum is lifted, and the movable frame 2 moves downward relative to the connecting frame 7 under the action of gravity. At this time, the support spring 10 will be compressed, so that the connecting rope 11 is tightened again. Because the connecting rope 11 is tightened under the action of gravity, the two connecting ropes 11 will give the two sliding cylinders 4031 a force to move away from each other, thereby increasing the force of the support plate 402 contacting the inner wall of the cable drum, further improving the supporting effect.

[0025] like Figure 1 As shown, in some embodiments, two sliding plates 12 are vertically slidably installed on the sliding frame 601, and a supporting roller 13 is installed between the two sliding plates 12. The connecting rope 11 has a reserved part, and the reserved part of the connecting rope 11 is wound around the supporting roller 13. An adjusting screw 15 is vertically and rotatably installed on the moving frame 2, and one of the sliding plates 12 is threadedly sleeved on the adjusting screw 15. In order to facilitate the movement of the sliding frame 601, that is, when it is necessary to adjust the horizontal position of the connecting shaft 4011, the adjusting screw 15 can be rotated to move the supporting roller 13, so that the connecting rope 11 becomes loose, which saves more effort when moving the sliding frame 601. After the sliding frame 601 is moved, after ensuring that the two sliding cylinders 4031 can contact each other to open the supporting plate 402, the adjusting screw 15 is rotated to make the supporting roller 13 contact with the connecting rope 11, so that the connecting rope 11 is tightened again.

[0026] like Figure 1 and Figure 6As shown, in some embodiments, a driving plate 14 is horizontally and slidably installed on the movable frame 2, and a conical support sleeve 9 is installed at one end of the driving plate 14, and the circumferential surface of the conical support sleeve 9 is used to contact the axial hole of the cable drum, and a driving screw 8 is horizontally and rotatably installed on the movable frame 2, and the driving plate 14 is threadedly sleeved on the driving screw 8, and a partition is provided on the conical support sleeve 9 for the articulated sleeve 504 to pass through. When the two movable frames 2 are close to each other so that the two sliding cylinders 4031 contact each other and the support plate 402 is opened, there is a certain gap between the movable frame 2 and the axial hole of the cable drum. At this time, the driving screw 8 can be rotated so that the outer peripheral side of the conical support sleeve 9 contacts the axial hole of the cable drum, thereby effectively improving the overall bearing capacity.

[0027] like Figure 3 As shown, in some embodiments, the driving assembly 3 includes two rotating rods 301 rotatably mounted on the connecting cover 1, and the two rotating rods 301 are both provided with transmission wheels 302, and a transmission belt 303 is installed between the two transmission wheels 302 for transmission, and the two connecting frames 7 are respectively connected to the upper and lower horizontal sections of the transmission belt 303, and the connecting cover 1 is provided with a motor for driving one of the rotating rods 301 to rotate, that is, when one of the rotating rods 301 rotates, the transmission belt 303 at this time will move, and when the upper horizontal section of the transmission belt 303 moves to the right, the lower horizontal section of the transmission belt 303 will move to the left, thereby enabling the two connecting frames 7 to approach each other and the principle, and driving the connecting frame 7 to move is more convenient.

[0028] like Fig.11 As shown, in some embodiments, the free end of the support plate 402 is in an outer arc shape, and the hinge between the connecting rod 4032 and the support plate 402 is close to the rotation axis of the support plate 402, so that when the sliding rod moves a small range, the connecting rod 4032 can drive the support plate 402 to rotate greatly, thereby making it more convenient to use. The outer arc shape of the free end of the support plate 402 can effectively increase the contact area between the support plate 402 and the inner wall of the cable drum.

[0029] Working principle: through the driving component 3, the two connecting frames 7 are respectively moved close to the two ends of the cable drum, so that the support plate 402 passes through the axial hole and is located in the cable drum. Then, by continuing to move the two connecting frames 7, the two sliding cylinders 4031 are made to collide with each other, so that multiple support plates 402 are opened, and finally, the conical support sleeve 9 is moved into the cable axial hole by rotating the adjusting screw 15, which limits the horizontal movement of the cable drum. When the same type of cable drums are subsequently hoisted in batches, it is only necessary to control the movement of the two connecting frames 7 to position the cable drum. It is easy to use and indirectly improves work efficiency.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Auxiliary hanger for hoisting power equipment, characterized in that: include: A connecting cover (1), wherein a plurality of lifting rings are mounted on the connecting cover (1), two moving frames (2) are symmetrically and slidably mounted on the connecting cover (1), and a driving assembly (3) for driving the moving frames (2) to move is mounted on the connecting cover (1); The spreading mechanism (4) comprises two supporting parts (401) mounted on the movable frame (2), the supporting part (401) being partially used to pass through the cable drum shaft and being located inside, the supporting part (401) being rotatably mounted with a plurality of supporting plates (402) at a position inside the cable drum, triggering members (403) being mounted at opposite ends of the two supporting parts (401), the triggering members (403) acting on the plurality of supporting plates (402), and when the two triggering members (403) are in conflict with each other, the free ends of the plurality of supporting plates (402) are rotated in a direction away from the supporting parts (401); The support plate (402) is located inside the support portion (401) in a normal state.

2. The auxiliary hanger for hoisting electric power equipment according to claim 1, characterized in that: The trigger member (403) comprises a sliding cylinder (4031) horizontally slidably mounted on the free end of the support portion (401); one side of the support plate (402) is open and hinged with a connecting rod (4032); the free end of the connecting rod (4032) is elastically hinged on the sliding cylinder (4031).

3. The auxiliary hanger for hoisting electric power equipment according to claim 2, characterized in that: The support portion (401) comprises a connecting shaft (4011) which is horizontally slidably mounted on the moving frame (2); a plurality of mounting grooves (4012) are provided in a circular array on the connecting shaft (4011); in a normal state, the supporting plate (402) is located in the mounting groove (4012); one end of the supporting plate (402) close to the corresponding moving frame (2) is hinged on the mounting groove (4012); a sliding hole (4013) is provided through one end of the connecting shaft (4011); a sliding cylinder (4031) is slidably inserted into the sliding hole (4013); and a driving member (5) for driving the connecting shaft (4011) to move horizontally is installed on the moving frame (2).

4. The auxiliary hanger for hoisting electric power equipment according to claim 3, characterized in that: The movable frame (2) is symmetrically provided with a first vertical slide groove (501) and a second horizontal slide groove (502); the first slide groove (501) is located above the second slide groove (502) and has a guide slide groove (506) obliquely provided at the bottom end; a transition groove (503) is provided between the guide slide groove (506) and the proximal end of the second slide groove (502); the driving member (5) comprises a plurality of hinged sleeve rods (504); a column rod (508) for moving in the first slide groove (501) and the second slide groove (502) is symmetrically provided on the outer peripheral side of the hinged sleeve rod (504); a connecting protrusion (507) is constructed at one end of the hinged sleeve rod (504); The hinged sleeve rod (504) has a connection groove (505) at one end away from the connection protruding rod (507). The hinged sleeve rod (504) is hinged in the connection groove (505) of another hinged sleeve rod (504) through the connection protruding rod (507). The hinged sleeve rod (504) at the head is hinged on the connection shaft rod (4011). A driving member (6) is installed on the mobile frame (2). The hinged sleeve rod (504) at the tail is connected to the driving member (6). The hinged sleeve rod (504) at the tail is driven to move by the driving member (6). When the plurality of hinged sleeve rods (504) are horizontal, the ends of adjacent hinged sleeve rods (504) are in contact with each other.

5. The auxiliary hanger for hoisting electric power equipment according to claim 4, characterized in that: The driving member (6) comprises a sliding frame (601) vertically slidably mounted on the moving frame (2); the sliding frame (601) is fixedly connected to a vertically-oriented hinged sleeve rod (504) located at the top; a limit rack (602) is vertically mounted on the moving frame (2); a positioning tooth plate (603) for engaging and limiting the limit rack (602) is horizontally elastically slidably mounted on the sliding frame (601); a sliding block (604) is slidably mounted on the sliding frame (601); a hinged rod (605) is hingedly connected between the sliding block (604) and the positioning tooth plate (603).

6. The auxiliary hanger for hoisting electric power equipment according to claim 5, characterized in that: A connecting frame (7) is vertically slidably inserted on the movable frame (2), and the connecting frame (7) slides horizontally in the connecting cover (1). The driving assembly (3) is used to drive the connecting frame (7) to move. A supporting spring (10) is installed between the connecting frame (7) and the movable frame (2). In a normal state, the supporting spring (10) is in an uncompressed state, and the movable frame (2) has a vertical sliding spacing on the connecting frame (7). A connecting rope (11) is connected to the connecting frame (7), and the free end of the connecting rope (11) passes through a plurality of hinged sleeve rods (504) and is connected to the sliding cylinder (4031). In a normal state, the connecting rope (11) is in a taut state under the action of gravity on the connecting frame (7).

7. The auxiliary hanger for hoisting electric power equipment according to claim 6, characterized in that: Two sliding plates (12) are vertically slidably mounted on the movable frame (2), a support roller (13) is mounted between the two sliding plates (12), the connecting rope (11) has a reserved portion, the reserved portion of the connecting rope (11) is wound around the support roller (13), and an adjusting screw (15) is vertically and rotatably mounted on the movable frame (2), wherein one of the sliding plates (12) is threadedly sleeved on the adjusting screw (15).

8. The auxiliary hanger for hoisting electric power equipment according to claim 7, characterized in that: A driving plate (14) is horizontally and slidably mounted on the movable frame (2), a conical support sleeve (9) is mounted on one end of the driving plate (14), a circumferential surface of the conical support sleeve (9) being used to contact the axial hole of the cable drum, a driving screw rod (8) is horizontally and rotatably mounted on the movable frame (2), the driving plate (14) is threadedly sleeved on the driving screw rod (8), and a partition is provided on the conical support sleeve (9) for allowing a hinged sleeve rod (504) to pass through.

9. The auxiliary hanger for hoisting electric power equipment according to claim 6, characterized in that: The driving assembly (3) comprises two rotating rods (301) rotatably mounted on the connecting cover (1), the two rotating rods (301) are each provided with a transmission wheel (302), a transmission belt (303) is installed between the two transmission wheels (302), the two connecting frames (7) are respectively connected to the upper and lower horizontal sections of the transmission belt (303), and a motor for driving one of the rotating rods (301) to rotate is installed on the connecting cover (1).

10. The auxiliary hanger for hoisting electric power equipment according to claim 2, characterized in that: The free end of the support plate (402) is in an outer arc shape, and the hinged portion between the linkage rod (4032) and the support plate (402) is close to the rotation axis of the support plate (402).

Images