Safety distance auxiliary mechanical hand for power construction hoisting operation

Abstract

The application belongs to the technical field of electric power construction, and discloses a safety distance auxiliary manipulator for hoisting operation in electric power construction, which comprises a support for supporting the whole auxiliary manipulator, a main structure connected to the support, a safety alarm connected to the support through the main structure, a power supply module connected to the support through the main structure, and an adjusting structure connected to one end of the main structure, and a distance measuring module connected to the main structure through the adjusting structure, wherein the adjusting structure drives the distance measuring module to move away from or close to the main structure. The application has the beneficial effect that the distance measuring module and the safety alarm are arranged to detect and alarm the position of the hoisting arm, so as to effectively warn the distance between the hoisting arm of the crane in the construction site and the surrounding objects, effectively warn the operating personnel through the warning information, reduce the accident rate, and improve the operation quality and efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of electric power construction, and in particular relates to a safety distance auxiliary manipulator for electric power construction hoisting operations. Background Art

[0002] With the continuous development of power grid technology, more and more construction projects require lifting of operating equipment;

[0003] However, crane operators face a complex environment with a large number of equipment on the construction site and the crane boom adjacent to live equipment. Without clearly seeing the instructions of the lifting commander, they take risks and move the boom position by visual operation, which often leads to accidents, causing personal safety and economic losses. Summary of the Invention

[0004] The present invention addresses the problem in the prior art that, in the absence of clear instructions from the lifting commander, operators often operate at risk and rely solely on visual observation to move the boom position, which often leads to accidents, resulting in personal safety and economic losses. The present invention proposes the following technical solutions:

[0005] A safety distance auxiliary manipulator for electric power construction hoisting operations, comprising: a bracket, which is used to assist the support frame of the entire manipulator;

[0006] a main structure connected to the bracket;

[0007] A safety alarm is connected to the bracket through the main structure;

[0008] a power supply module connected to the bracket through the main structure;

[0009] An adjusting structure connected to one end of the main structure;

[0010] A distance measuring module is connected to the main structure via the adjustment structure, the adjustment structure drives the distance measuring module to move away from or approach the main structure, and the power supply module supplies power to the distance measuring module and the safety alarm;

[0011] The protection assembly includes: a mounting bar, an adjustment block, a rotating member, a protection bar, a wire rope, a rotating structure and a reset structure;

[0012] The protective strip drives the adjustment block to move through the rotating member and the steel wire rope, the adjustment block drives the ranging module to move through the mounting strip, the rotating member drives the ranging module to deflect through the rotating structure and the adjustment block, and the reset structure is connected to the adjustment block for resetting the adjustment block.

[0013] As a preferred embodiment of the above technical solution, the reset structure includes:

[0014] A cross block connected to the adjustment block;

[0015] Two counterweight blocks are slidable on the cross block;

[0016] A rotating roller connected to the end of the counterweight block, wherein the rotating roller moves vertically inside the cross block through the counterweight block;

[0017] A guide groove is provided on the mounting bar and is used to limit the rotating roller.

[0018] As a preferred embodiment of the above technical solution, the reset structure further includes:

[0019] A reset member, with two ends respectively connected to the cross block and the mounting bar, for resetting the cross block;

[0020] The limiting member is connected to the mounting bar and sleeved on the outside of the steel wire rope.

[0021] As a preferred embodiment of the above technical solution, the rotating structure includes:

[0022] a linkage rod connected to the rotating member;

[0023] a horizontal rod connected to the linkage rod;

[0024] The column is connected to the linkage rod through the horizontal rod, and the rotating member drives the column to deflect synchronously through the linkage rod and the horizontal rod.

[0025] As a preferred embodiment of the above technical solution, the rotating structure further includes:

[0026] A Z-shaped bar connected to the reset member;

[0027] A connecting bar connected to the Z-shaped bar;

[0028] a first arc-shaped block connected to the Z-shaped bar via the connecting bar;

[0029] The second arc-shaped block is connected to the first arc-shaped block.

[0030] As a preferred embodiment of the above technical solution, the outer sides of the first arc block and the second arc block are in contact with each other, and the opposing surfaces of the first arc block and the second arc block are both provided with slots, and the slots of the first arc block and the second arc block are staggered and engaged, and the first arc block drives the adjustment block to rotate through the second arc block.

[0031] As a preferred embodiment of the above technical solution, a limiting groove is provided in the middle of the top end of the connecting bar, and the column is connected to the connecting bar through the limiting groove.

[0032] As a preferred embodiment of the above technical solution, an L-shaped bar is welded to the bottom end of the rotating member, and both ends of the steel wire rope are respectively connected to the L-shaped bar and the cross block.

[0033] As a preferred embodiment of the above technical solution, the adjustment block, the linkage rod, the connecting bar and the rotation center points of the second arc block are on the same horizontal line, and the maximum distance from the rotation center point of the adjustment block to the second arc block is equal to the maximum distance from the rotation center point of the connecting bar to the first arc block.

[0034] The beneficial effects of the present invention are:

[0035] (1) By setting up a distance measurement module and a safety alarm to detect and alarm the position of the crane arm, an effective warning of the distance between the crane arm and surrounding objects inside the construction site can be achieved. The warning information can effectively alert the operators, reduce the accident rate, and improve the quality and efficiency of the work;

[0036] (2) When the protective component is in operation, the ranging module is driven to retract and deflect. During the retraction process, the protective strip drives the ranging module to retract and avoid through the transmission of the wire rope and the rotating part. During this process, the distance between the ranging module and the crane boom increases. At the same time, during the deflection process, the time required for the ranging module to measure is changed, and the distance between the crane boom and the ranging module is indirectly reduced, effectively eliminating the lateral impact force caused by the collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 The figure shows a schematic structural diagram of a safety distance auxiliary manipulator for electric power construction hoisting operations in Example 1;

[0038] Figure 2 Shown is a cross-sectional view of the main structure in Example 1;

[0039] Figure 3 FIG. 1 is a schematic diagram of the installation structure of the rotating member in Example 1;

[0040] Figure 4 FIG. 1 is a schematic diagram of the installation structure of the reset member in Example 1;

[0041] Figure 5 The figure shows the installation structure diagram of the Z-shaped bar in Example 1;

[0042] Figure 6 What is shown is a schematic diagram of the installation structure of the rotating roller in Example 1.

[0043] As shown in the figure, 1, support; 2, main structure; 3, safety alarm; 4, adjusting structure; 5, distance measuring module; 6, power supply module; 71, mounting strip; 72, adjusting block; 73, guide groove; 74, cross block; 75, counterweight block; 76, rotating roller; 81, rotating piece; 82, protective strip; 83, L-shaped strip; 84, steel wire rope; 85, reset piece; 86, limiting piece; 91, linkage rod; 92, horizontal rod; 93, vertical column; 94, connecting strip; 95, first arc-shaped block; 96, Z-shaped strip; 97, second arc-shaped block. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the present application will be described clearly and completely below in conjunction with the embodiments.

[0045] Embodiment 1

[0046] The present application provides a kind of power construction hoisting operation safety distance auxiliary manipulator, as shown in Figures 1 to 6 Fig. 1, support; 2, main structure; 3, safety alarm; 4, adjusting structure; 5, distance measuring module; 6, power supply module; 71, mounting strip; 72, adjusting block; 73, guide groove; 74, cross block; 75, counterweight block; 76, rotating roller; 81, rotating piece; 82, protective strip; 83, L-shaped strip; 84, steel wire rope; 85, reset piece; 86, limiting piece; 91, linkage rod; 92, horizontal rod; 93, vertical column; 94, connecting strip; 95, first arc-shaped block; 96, Z-shaped strip; 97, second arc-shaped block.

[0047] Because the existing power construction hoisting, hoisting staff only rely on visual operation to move the position of crane jib, lead to crane jib easy to collide with the device around power construction, thereby affecting the safety phenomenon, for this through the setting distance measuring module 5 and safety alarm 3 to the position of crane jib detection and alarm, thereby realizing the effective warning of the distance between crane jib and surrounding objects inside construction site, effectively warning the operating personnel through warning information, reduce the accident rate, improve the operation quality and efficiency.

[0048] But in the above process, the position of the distance measuring module 5 can be adjusted, but after adjustment, the distance between the distance measuring module 5 and the crane boom is reduced, which causes the crane boom to contact the distance measuring module 5 during rotation, causing the entire device to fall along the ground due to the contact between the distance measuring module 5 and the crane boom, thereby causing property loss and low safety. Therefore, the protection assembly is designed to contact the crane boom first, which makes the protection assembly run. The protection assembly drives the distance measuring module 5 to shrink and deflect during the shrinking process. During the shrinking process, the protection strip 82 drives the distance measuring module 5 to shrink and avoid through the transmission of the rotating piece 81 and the steel wire rope 84. In this process, the distance between the distance measuring module 5 and the crane boom is increased, effectively resolving the lateral impact force generated by the collision, and simultaneously reducing the damage caused by the collision of the crane boom on the components.

[0049] At the same time, the distance measuring module 5 deflects while shrinking, causing the irradiation surface of the distance measuring module 5 to move in the opposite direction along the movement direction of the crane boom, actively adapting to the position change of the crane boom, so that the crane boom and the distance measuring module 5 are aligned. Not only does it avoid the detection blind area, but it also shortens the time required for alignment with the crane boom compared to static distance measuring module 5 detection. Furthermore, through the warning effect, the operator stops the crane boom, thereby reducing the contact distance between the crane boom and the distance measuring module 5, and indirectly reducing the lateral force, and further indirectly improving safety.

[0050] In use, first rotate the protection strip 82 so that the protection strip 82 enters the outside of the distance measuring module 5, then adjust the distance between the distance measuring module 5 and the crane boom through the adjusting structure 4, then start the support 1, the support 1 drives the main body structure 2 to rise, at this time the power supply module 6 supplies power to the safety alarm 3 and the distance measuring module 5. The distance measuring module 5 detects the set range, for example 3 meters, which is the closest position of the distance measuring module 5 to the main body structure 2 within the set range. When the crane boom enters the set range of the distance measuring module 5, the safety alarm 3 is connected to the power supply and starts to operate. The safety alarm 3 produces sound and light alarm when it operates. At the same time, since the crane boom first contacts the protection strip 82 when it swings, the crane boom continues to rotate and pushes the protection strip 82 to move. The protection strip 82 drives the rotating piece 81 to rotate when it moves. The rotating piece 81 drives the adjusting block 72 to move through the steel wire rope 84. In this process, the steel wire rope 84 is bent inside the limiting piece 86, and the distance measuring module 5 moves in the opposite direction under the action of the rotating structure. When the crane boom and the protection strip 82 are separated, the distance measuring module 5 is reset through the reset structure, so that the distance measuring module 5 is farthest away from the main body structure 2.

[0051] Specific, the top end of the bracket 1 is provided with a main body structure 2, a power supply module 6 is inserted into the main body structure 2, a protective cover is arranged on one end face of the main body structure 2 outside the power supply module 6, a trolley is arranged at the bottom end of the bracket 1, a safety alarm 3 is arranged at the top end of the main body structure 2 through screws, an adjusting structure 4 is arranged on one end face of the main body structure 2 through screws, one end of the adjusting structure 4 is provided with a mounting strip 71 through screws, the adjusting block 72 is horizontally and slidably connected inside the mounting strip 71, the steel wire rope 84 is arranged on one end face of the adjusting block 72 close to the main body structure 2, the rotating piece 81 is connected on one end face of the mounting strip 71 close to the main body structure 2, two protective strips 82 are movably connected outside the rotating piece 81, a rotating structure is arranged at the top end of the mounting strip 71, and a reset structure is arranged at the bottom end of the adjusting block 72.

[0052] The T-shaped hole is arranged inside the rotating piece 81, the T-shaped column is rotatably connected inside the T-shaped hole, the T-shaped column is welded at the top end and the bottom end of the linkage rod 91, the shape of the linkage rod 91 is T-shaped, the diameter of the top end of the linkage rod 91 is larger than that of the bottom end, the screw rods are symmetrically arranged outside the rotating piece 81, the nuts are sleeved outside the screw rods, the protective strips 82 are located between the opposite faces of the rotating piece 81 and the nuts, the convex table is arranged at the bottom end of the rotating piece 81, the protective strips 82 are located above the convex table, the rotating piece 81 specifically belongs to a rotating strip, the material of the main body structure 2 is glass fiber, the safety alarm 3 is an audible and visual alarm, the bracket 1 is a scissor support frame, the adjusting structure 4 is a manual telescopic rod, the distance measuring module 5 is a distance sensor, the power supply module 6 is a lithium battery, and the maximum length of the protective strip 82 is greater than the length sum of the adjusting block 72 and the mounting strip 71.

[0053] As shown in Figure 5 and Figure 6 The reset structure comprises a guide groove 73, a cross block 74, a counterweight block 75, a rotating roller 76, a reset piece 85 and a limiting piece 86; the cross block 74 is connected to the adjusting block 72; the counterweight block 75 is slidably arranged on the cross block 74 and the number thereof is two; the rotating roller 76 is connected to the end portion of the counterweight block 75, and the rotating roller 76 moves vertically inside the cross block 74 through the counterweight block 75; the guide groove 73 is arranged on the mounting strip 71 and is used for limiting the rotating roller 76; the reset piece 85 is connected to the cross block 74 and the mounting strip 71 at both ends respectively and is used for resetting the cross block 74; and the limiting piece 86 is connected to the mounting strip 71 and is sleeved outside the steel wire rope 84.

[0054] The position of the adjusting block 72 is reset by the reset piece 85, but the reset piece 85 is mechanically fatigued after long-term use, so that the reset piece 85 cannot reset the adjusting block 72 to the predetermined position. At this time, the movable end of the reset piece 85 is stretched through the cooperation of the guide groove 73, the cross block 74, the counterweight block 75 and the rotating roller 76, so that the movable end of the reset piece 85 drives the adjusting block 72 to enter the predetermined position, specifically the position farthest from the main body structure 2.

[0055] During use, since the reset member 85 drives the adjustment block 72 to reset through the mounting bar 71, the gravity of the counterweight block 75 drives the rotating roller 76 to roll along the inside of the guide groove 73, so that the rotating roller 76 moves obliquely downward along the guide groove 73, causing the counterweight block 75 to slide downward inside the cross block 74. At this time, the gravity of the counterweight block 75 on the rotating roller 76 is converted into an oblique driving force, and the oblique driving force drives the cross block 74 to move horizontally inside the mounting bar 71, thereby driving the adjustment block 72 to move horizontally.

[0056] Specifically, guide grooves 73 are provided on both sides of the mounting bar 71, and a rotating roller 76 is provided inside the guide groove 73. One end of the rotating roller 76 is rotatably connected to a counterweight block 75, and a cross block 74 is sleeved on the outside of the counterweight block 75. The cross block 74 is slidably connected to the inside of the mounting bar 71. An L-shaped bar 83 is welded to the bottom end of the rotating member 81, and the two ends of the wire rope 84 are respectively connected to the L-shaped bar 83 and the cross block 74, so that when the L-shaped bar 83 is deflected, the cross block 74 is driven to move by the wire rope 84. A limiting member 86 is installed at the end of the mounting bar 71 away from the adjusting block 72, and the limiting member 86 causes the wire rope 84 to bend.

[0057] Among them, a cross groove is opened in the middle of the mounting bar 71, the outer side of the cross block 74 and the cross groove are fitted with each other, a round rod is embedded in the middle of one end of the counterweight block 75, and the rotating roller 76 is connected to the outer side of the round rod through clearance fit. A plurality of balls are arranged inside the rotating roller 76, and the outer side of the balls and the outer side of the round rod are fitted. The shape of the guide groove 73 is a 丿 shape, and the end face of the guide groove 73 close to the main structure 2 is higher than the other end face. The reset member 85 belongs to a linear motion structure, specifically a spring telescopic rod. The limit member 86 is composed of a ring and a support rod. The support rod is embedded and installed at one end of the mounting bar 71, and the ring is sleeved on the outside of the wire rope 84.

[0058] like Figure 3 and Figure 4 As shown, the rotating structure includes: a linkage rod 91, a horizontal rod 92, a column 93, a connecting bar 94, a first arc block 95, a Z-shaped bar 96 and a second arc block 97; the linkage rod 91 is connected to the rotating member 81; the horizontal rod 92 is connected to the linkage rod 91; the column 93 is connected to the linkage rod 91 through the horizontal rod 92, and the rotating member 81 drives the column 93 to deflect synchronously through the linkage rod 91 and the horizontal rod 92; the Z-shaped bar 96 is connected to the reset member 85; the connecting bar 94 is connected to the Z-shaped bar 96; the first arc block 95 is connected to the Z-shaped bar 96 through the connecting bar 94; the second arc block 97 is connected to the first arc block 95.

[0059] The rotation structure enables the deflection of the adjusting block 72. Since the adjusting block 72 can move, it is necessary to ensure that the adjusting block 72 synchronously extends and retracts during movement. At this time, the Z-shaped strip 96 is arranged to drive the connecting strip 94 to synchronously move, and the horizontal rod 92 drives the connecting strip 94 to rotate through the stand column 93. At this time, the stand column 93 moves along the inside of the connecting strip 94, so that the adjusting block 72 moves along a predetermined track while deflecting, avoiding mechanical interference caused by single movement.

[0060] In use, since the linkage rod 91 drives the horizontal rod 92 to rotate, the horizontal rod 92 drives the connecting strip 94 to rotate through the stand column 93, the connecting strip 94 drives the first arc-shaped block 95 to rotate, the first arc-shaped block 95 drives the second arc-shaped block 97 to synchronously rotate, and at this time, the second arc-shaped block 97 drives the adjusting block 72 to rotate.

[0061] Since the adjusting block 72 drives the reset member 85 to compress when moving, at this time, the movable end of the reset member 85 drives the Z-shaped strip 96 to move, the Z-shaped strip 96 drives the connecting strip 94 to move along the outside of the stand column 93 to one end of the main body structure 2, the connecting strip 94 drives the first arc-shaped block 95 to synchronously move to one end of the main body structure 2, and the second arc-shaped block 97 moves to one end of the main body structure 2 along with the adjusting block 72. At this time, the first arc-shaped block 95 and the second arc-shaped block 97 are still in the state of adhesion, realizing seamless cooperation of rotation and translation movement, effectively avoiding mechanical interference, and guaranteeing stable operation of the transmission system.

[0062] Specifically, the linkage rod 91 is rotatably connected to the top end of the mounting strip 71, the linkage rod 91 has the horizontal rod 92 welded at the top end, the horizontal rod 92 has the stand column 93 clamped and mounted at the bottom end, the stand column 93 has the connecting strip 94 sleeved at the outside, the connecting strip 94 has the Z-shaped strip 96 rotatably connected at the bottom end, the connecting strip 94 has the first arc-shaped block 95 welded at one end, and the adjusting block 72 has the second arc-shaped block 97 welded at one end close to the first arc-shaped block 95.

[0063] Among them, a rotating rod is welded on the top of the Z-shaped bar 96, and the connecting bar 94 is rotatably connected to the outside of the rotating rod. The outsides of the first arc block 95 and the second arc block 97 fit together, and the first arc block 95 and the second arc block 97 are provided with notches on the opposite surfaces. The notches of the first arc block 95 and the second arc block 97 are staggered and meshed, so that when the first arc block 95 rotates, it can drive the second arc block 97 to rotate, and the first arc block 95 drives the adjustment block 72 to rotate through the second arc block 97. A limiting groove is provided in the middle of the top of the connecting bar 94, and the column 93 is limited by The positioning slot is slidably connected to the connecting bar 94, so that the column 93 can move inside the connecting bar 94 along the limiting slot, and the rotation center points of the adjustment block 72, the linkage rod 91, the connecting bar 94 and the second arc block 97 are on the same horizontal line. The maximum distance from the rotation center point of the adjustment block 72 to the second arc block 97 is equal to the maximum distance from the rotation center point of the connecting bar 94 to the first arc block 95, so that the distance between the second arc block 97 and the first arc block 95 at the mutually fitting parts is equal, thereby allowing the second arc block 97 and the first arc block 95 to rotate relative to each other.

[0064] Working principle: During actual use of the device, the operator moves the bracket 1 to a pre-determined position, first rotates the protective strip 82 so that the protective strip 82 enters the outside of the ranging module 5, then adjusts the distance between the ranging module 5 and the crane boom by adjusting the structure 4, and then starts the bracket 1. The bracket 1 drives the main structure 2 to rise, and then the safety alarm 3 and the ranging module 5 are powered by the power supply module 6. At this time, when the ranging module 5 detects that the distance is within the set range, the safety alarm 3 is connected to the power supply and starts to run, and an audible and visual alarm is generated during operation.

[0065] During the hoisting operation, once the crane boom contacts the protection bar 82 when swinging, the protection bar 82 then drives the rotating member 81 to rotate. When the rotating member 81 rotates, the L-shaped bar 83 is deflected. When the L-shaped bar 83 deflects, the steel wire rope 84 is bent inside the limiter 86, so that when the L-shaped bar 83 deflects, the steel wire rope 84 can be pulled to move. At this time, the cross block 74 is driven to move toward the main structure 2 through the steel wire rope 84. When the cross block 74 moves, the movable end of the reset member 85 is compressed.

[0066] When the movable end of the reset member 85 is compressed, the first arc block 95 is driven to move through the Z-shaped bar 96 and the connecting bar 94. At the same time, the reset member 85 drives the adjustment block 72 to move toward the main structure 2 at the top of the mounting bar 71 through the cross block 74. In addition, since the cross block 74 drives the rotating roller 76 to move inside the guide groove 73 when it moves, the counterweight block 75 is driven to move upward inside the cross block 74 under the action of the guide groove 73.

[0067] And since the protection strip 82 drives the rotating piece 81 to rotate, at this time the synchronous belt drives the linkage rod 91 to rotate, the linkage rod 91 rotates and drives the vertical column 93 to rotate inside the connecting strip 94 through the horizontal rod 92, thereby driving the connecting strip 94 to rotate at the top of the Z-shaped strip 96, and synchronously driving the first arc-shaped block 95 to rotate, the first arc-shaped block 95 rotates and drives the second arc-shaped block 97 meshed therewith to rotate, so that the distance measuring module 5 can produce deflection while being retracted, realizing dynamic tracking and accurate detection of the position of the crane boom.

[0068] The above embodiments are only used to illustrate the technical solutions of the present application, rather than limit them.

Claims

1. A safe distance auxiliary manipulator for electric power construction hoisting operations, characterized in that: include: A bracket (1) is used to assist the support frame of the entire manipulator; A main structure (2) connected to the bracket (1); A safety alarm (3) connected to the bracket (1) via the main structure (2); A power supply module (6) connected to the bracket (1) via the main structure (2); An adjustment structure (4) connected to one end of the main structure (2); A distance measuring module (5) is connected to the main structure (2) via the regulating structure (4), and the regulating structure (4) drives the distance measuring module (5) to move away from or closer to the main structure (2); The protection assembly includes: a mounting bar (71), an adjustment block (72), a rotating member (81), a protection bar (82), a steel wire rope (84), a rotating structure, and a reset structure; The protection bar (82) drives the adjustment block (72) to move via the rotating member (81) and the steel wire rope (84); the adjustment block (72) drives the distance measuring module (5) and the rotating structure to move synchronously via the mounting bar (71); the rotating member (81) drives the distance measuring module (5) to deflect via the rotating structure and the adjustment block (72); and the reset structure is connected to the adjustment block (72) and is used for resetting the adjustment block (72); The reset structure includes: A cross block (74) connected to the adjustment block (72); A counterweight block (75) is slidable on the cross block (74) and is provided in two pieces; A rotating roller (76) is connected to the end of the counterweight block (75), and the rotating roller (76) moves vertically inside the cross block (74) through the counterweight block (75); A guide groove (73) is provided on the mounting bar (71) and is used to limit the position of the rotating roller (76); The reset structure further includes: A reset member (85), the two ends of which are respectively connected to the cross block (74) and the mounting bar (71), and is used for resetting the cross block (74); A limiting member (86) connected to the mounting bar (71) and sleeved on the outside of the steel wire rope (84); The rotating structure comprises: A linkage rod (91) connected to the rotating member (81); A horizontal rod (92) connected to the linkage rod (91); The column (93) is connected to the linkage rod (91) via the horizontal rod (92), and the rotating member (81) drives the column (93) to deflect synchronously via the linkage rod (91) and the horizontal rod (92).

2. The electric power construction hoisting operation safety distance auxiliary manipulator according to claim 1 is characterized in that: The rotating structure further includes: A Z-shaped bar (96) connected to the reset member (85); A connecting bar (94) connected to the Z-shaped bar (96); A first arc-shaped block (95) connected to the Z-shaped bar (96) via the connecting bar (94); The second arc-shaped block (97) is connected to the first arc-shaped block (95).

3. The electric power construction hoisting operation safety distance auxiliary manipulator according to claim 2 is characterized in that: The outer sides of the first arc block (95) and the second arc block (97) are fitted to each other, and the opposing surfaces of the first arc block (95) and the second arc block (97) are provided with notches, and the notches of the first arc block (95) and the second arc block (97) are staggered and meshed, and the first arc block (95) drives the adjustment block (72) to rotate through the second arc block (97).

4. The safe distance auxiliary manipulator for electric power construction hoisting operation according to claim 3 is characterized in that: A limiting slot is provided in the middle of the top end of the connecting bar (94), and the upright column (93) is connected to the connecting bar (94) via the limiting slot.

5. The electric power construction hoisting operation safety distance auxiliary manipulator according to claim 4 is characterized in that: An L-shaped bar (83) is welded to the bottom end of the rotating member (81), and two ends of the steel wire rope (84) are respectively connected to the L-shaped bar (83) and the cross block (74).

6. The electric power construction hoisting operation safety distance auxiliary manipulator according to claim 5 is characterized in that: The rotation centers of the regulating block (72), the linkage rod (91), the connecting bar (94) and the second arc block (97) are on the same horizontal line, and the maximum distance from the rotation center of the regulating block (72) to the second arc block (97) is equal to the maximum distance from the rotation center of the connecting bar (94) to the first arc block (95).

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