A type of hanging frame for power construction
By using the synchronous telescopic device and electromagnetic suction block of the anti-detachment hoisting frame, the safety hazards and applicability issues of existing power construction hoists have been solved, achieving stable hoisting of power equipment and adaptability to various shapes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 刘莉
- Filing Date
- 2022-12-02
- Publication Date
- 2026-06-30
AI Technical Summary
Existing power construction gantry systems are prone to clamping mechanism failures during hoisting, leading to equipment detachment. They also cannot meet the hoisting requirements of irregularly shaped power equipment, posing safety hazards and lacking applicability.
The system employs an anti-detachment hoisting frame, equipped with a synchronous telescopic device, a boom adjustment device, and electromagnetic suction blocks. By repeatedly fixing and switching hoisting methods, it achieves stable hoisting of power equipment.
It improves the safety and adaptability of hoisting, prevents equipment from falling off, and can adapt to the hoisting needs of power equipment of different shapes and sizes.
Smart Images

Figure CN116040458B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of construction scaffolding technology, specifically to a scaffolding for power construction. Background Technology
[0002] Chinese patent CN112660999A discloses a hanging frame for power construction, including a workbench, clamping plates, a fixed top plate, and support columns. The clamping plates are installed at the bottom of the workbench, and each side of the clamping plates is equipped with an adjustment mechanism. A connecting rod is installed at the top of the fixed top plate, and a disassembly structure is provided at the bottom of the connecting rod. This invention, by incorporating a clamping mechanism, activates a second servo motor to rotate a bevel gear, which in turn rotates the connecting rod inside a limiting plate. This, in turn, rotates a pulley, causing a movable connecting block to move, which in turn moves the clamping plates. At this time, the movable sliding sleeve slides against the outer wall of the fixed sliding rod, increasing the stability of the clamping plates during clamping. Workers can activate the second servo motor according to the actual situation to move the two sets of clamping plates to appropriate positions, facilitating the clamping and fixing of power equipment and greatly improving the practicality of the hanging frame in use.
[0003] Although the above technical solution can clamp and lift electrical equipment, if the clamping mechanism malfunctions during lifting and transportation, the electrical equipment will detach and fall directly, posing a safety hazard during construction. In addition, the device cannot change the fixing method, and it cannot handle irregularly shaped electrical equipment, resulting in low applicability. Summary of the Invention
[0004] To address the problems existing in current technology, a power construction hanger is provided. The anti-detachment hanger can be fixed multiple times, effectively improving the safety of handling. At the same time, the anti-detachment hanger can switch the lifting method to effectively adapt to the handling of power equipment of different shapes, thus improving applicability.
[0005] To solve the problems of the prior art, the technical solution adopted by the present invention is as follows:
[0006] A power construction gantry includes an anti-detachment gantry installed at the end of a hoisting device. The anti-detachment gantry also includes a synchronous telescopic device installed at the end of the hoisting device. The synchronous telescopic device has an extension end, and each extension end of the synchronous telescopic device is equipped with a rod adjustment device. A telescopic rod is installed on the rod adjustment device, and an abutment hook is provided at the lower end of the telescopic rod. An electromagnetic suction block for adsorbing and fixing power equipment is installed below the synchronous telescopic device.
[0007] Preferably, the synchronous telescopic device includes a fixed mounting shell installed at the end of the hoisting equipment. The fixed mounting shell is provided with several limiting slide grooves. Each limiting slide groove is provided with a telescopic mounting rail. A drive column is provided on the telescopic mounting rail. A drive disc for driving the telescopic mounting rail to move synchronously is installed inside the fixed mounting shell. A positioning locking device for positioning the drive disc is provided inside the fixed mounting shell. The synchronous telescopic device also includes a rotary drive device for driving the drive disc to rotate.
[0008] Preferably, the drive disc is provided with several drive grooves, the number of which matches the number of limiting grooves on the fixed mounting housing, and the drive disc is also provided with anti-slip rings for easy braking.
[0009] Preferably, the positioning and locking device includes a pressure plate installed inside the fixed mounting housing, a plurality of guide posts on the pressure plate, the guide posts being slidably connected to the fixed mounting housing, a first spring being sleeved between the guide posts and the fixed mounting housing, a pressure ring on the pressure plate, and the positioning and locking device further includes a locking and pushing device for pushing the pressure plate to move.
[0010] Preferably, the locking and pressing device includes a pressing column installed on the pressing plate, the pressing column having a pressing slope at its top, and the locking and pressing device also includes a limiting slide rail installed on the fixed mounting shell, a pressing block installed inside the limiting slide rail, the pressing block having a pressing slope, and a first linear driver for pushing the pressing block to move on the limiting slide rail.
[0011] Preferably, the boom adjustment device includes a telescopic mounting rod slidably mounted on a telescopic mounting rail, and the boom adjustment device further includes a second linear actuator for driving the telescopic mounting rod to extend and retract.
[0012] Preferably, the extension end of the telescopic mounting rod is provided with a positioning mounting head, and the positioning mounting head is provided with a flip adjustment bracket, which rotates and adjusts with the positioning mounting head.
[0013] Preferably, the telescopic boom includes a first mounting rail mounted on a tilting adjustment bracket, a ball screw is provided inside the first mounting rail, a telescopic column is also provided inside the first mounting rail, the telescopic column is threadedly connected to the ball screw, and the telescopic boom also includes a second rotary driver that drives the ball screw to rotate.
[0014] Preferably, the abutment hook includes a second mounting rail mounted on a telescopic column. The second mounting rail has a mounting groove and a limiting guide post inside. A limiting slider is mounted on the limiting guide post, and a limiting protrusion is provided at the end of the limiting slider. The limiting protrusion is slidably connected to the mounting groove of the second mounting rail. A second spring is provided between the limiting slider and the second mounting rail. A pressure sensor is also installed inside the second mounting rail. A folding block is rotatably mounted on the second mounting rail, and an abutment block is rotatably mounted on the limiting slider. The end of the abutment block away from the limiting slider is rotatably connected to the folding block.
[0015] Preferably, the synchronous telescopic device of the anti-detachment hoisting frame also includes several hoisting rope hooks, which are used to install hoisting cables.
[0016] The advantages of this application compared to the prior art are:
[0017] 1. The hoisting equipment moves the synchronous telescopic device directly above the power equipment. The telescopic device then drives the boom adjustment device to expand synchronously. As the boom adjustment device moves, it simultaneously expands the telescopic boom. The hoisting equipment lowers the telescopic device, causing the electromagnetic suction block on it to contact the top of the power equipment. As the telescopic device descends, it locks the boom against the outside of the power equipment. The telescopic device then retracts synchronously, causing the boom to contact the outside of the power equipment. Simultaneously, the hook at the bottom of the boom moves to the bottom of the power equipment, centered on the telescopic device. The electromagnetic suction block then attracts and secures the power equipment. After the power equipment is secured, the hoisting equipment rises, moving the secured power equipment. If the electromagnetic suction block malfunctions and fails to secure the power equipment, the hook at the bottom effectively prevents the power equipment from falling, thus avoiding accidents and improving handling safety.
[0018] 2. When it is necessary to move irregularly shaped or enlarged power equipment, if the telescopic boom is not required, the position of the telescopic boom can be adjusted by rotating and flipping the adjustment bracket to make the telescopic boom set vertically, so as to avoid the telescopic boom causing obstruction. Workers can install the lifting rope on the lifting rope hook and use the lifting rope in conjunction with the electromagnetic attraction block to stably lift and move the power equipment, effectively improving the adaptability of the handling. Attached Figure Description
[0019] Figure 1 This is a three-dimensional schematic diagram of a power construction hanger and power equipment.
[0020] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;
[0021] Figure 3 This is a front view of a power installation gantry.
[0022] Figure 4 yes Figure 3 Sectional view at section BB;
[0023] Figure 5 yes Figure 4 A magnified view of a section at point C;
[0024] Figure 6 A three-dimensional schematic diagram of the structure of a power construction hanger. Figure 1 ;
[0025] Figure 7 A three-dimensional schematic diagram of the structure of a power construction hanger. Figure 2 ;
[0026] Figure 8 This is a three-dimensional schematic diagram of a telescopic mounting rod in a power construction hanger;
[0027] Figure 9 This is a three-dimensional schematic diagram of an abutment hook in a power construction hanger.
[0028] The numbers on the map are:
[0029] 1-Synchronous telescopic device;
[0030] 11-Fixed mounting housing; 111-Limiting slide groove;
[0031] 12-Drive disc; 121-Drive slant groove; 122-Anti-slip ring;
[0032] 13- Telescopic mounting rail;
[0033] 131 - Drive column;
[0034] 14- Rotary drive device;
[0035] 15-Positioning and locking device; 151-Pressure plate; 152-Guide post; 153-First spring; 154-Pressure ring; 155-Locking and pushing device; 1551-Pushing column; 1552-Limit slide rail; 1553-Pushing block; 1554-First linear actuator;
[0036] 2-Hanging rod adjustment device;
[0037] 21-Telescopic mounting rod; 211-Positioning mounting head; 212-Flip adjustment bracket;
[0038] 22-Second linear actuator;
[0039] 3-Telescopic boom;
[0040] 31-First mounting rail;
[0041] 32-Extendable column;
[0042] 33 - Ball screw;
[0043] 34 - Second rotary drive;
[0044] 4-Abutting hook;
[0045] 41-Second mounting rail; 411-Mounting groove;
[0046] 42-Limiting guide post;
[0047] 43 - Limit slider;
[0048] 44 - Second spring;
[0049] 45 - Pressure sensor;
[0050] 46-Folded block;
[0051] 47-Confrontational Block;
[0052] 5-Electromagnetic chuck;
[0053] 6-Hanging rope hook;
[0054] 7-Electrical equipment. Detailed Implementation
[0055] To further understand the features, technical means, and specific objectives and functions achieved by the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.
[0056] like Figures 1 to 9 As shown:
[0057] A power construction gantry includes an anti-detachment gantry installed at the end of a hoisting device. The anti-detachment gantry also includes a synchronous telescopic device 1 installed at the end of the hoisting device. The synchronous telescopic device 1 has an extension end, and each extension end of the synchronous telescopic device 1 is equipped with a rod adjustment device 2. A telescopic rod 3 is installed on the rod adjustment device 2. The lower end of the telescopic rod 3 is provided with an abutment hook 4. An electromagnetic suction block 5 for adsorbing and fixing power equipment 7 is installed below the synchronous telescopic device 1.
[0058] The lifting end of the hoisting equipment is fixedly connected to the top of the synchronous telescopic device 1. When a large number of electrical equipment 7 need to be moved during power construction, the workers adjust the horizontal position of the telescopic boom 3 at the corresponding position using the boom adjustment device 2 according to the width of the electrical equipment 7. According to the height of the electrical equipment 7, the telescopic boom 3 adjusts the height by moving the contact hook 4. After the contact hook 4 is adjusted, the hoisting equipment moves the synchronous telescopic device 1 directly above the electrical equipment 7. The synchronous telescopic device 1 drives the boom adjustment device 2 to expand synchronously. When the boom adjustment device 2 moves, it simultaneously drives the telescopic boom 3 to expand synchronously. The hoisting equipment lowers the synchronous telescopic device 1, causing the electromagnetic... The electromagnetic suction block 5 contacts the top of the electrical equipment 7. When the synchronous telescopic device 1 descends, the telescopic boom 3 is locked on the outside of the electrical equipment 7. The synchronous telescopic device 1 retracts synchronously, causing the telescopic boom 3 to contact the outside of the electrical equipment 7. The hook 4 below the telescopic boom 3 moves to the bottom of the electrical equipment 7, so that the synchronous telescopic device 1 is in the center position of the electrical equipment 7. The electromagnetic suction block 5 attracts and fixes the electrical equipment 7. After the electrical equipment 7 is attracted and fixed, the hoisting equipment rises and moves the attracted electrical equipment 7. If the electromagnetic suction block 5 malfunctions and fails to attract and fix the electrical equipment 7 during the movement, the hook 4 below the electrical equipment 7 can effectively prevent the electrical equipment 7 from falling when it falls, effectively avoiding safety accidents and improving the safety of handling.
[0059] like Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown:
[0060] The synchronous telescopic device 1 includes a fixed mounting shell 11 installed at the end of the hoisting equipment. The fixed mounting shell 11 is provided with several limiting slide grooves 111. Each limiting slide groove 111 is provided with a telescopic mounting rail 13. The telescopic mounting rail 13 is provided with a drive column 131. The fixed mounting shell 11 is provided with a drive disc 12 that drives the telescopic mounting rail 13 to move synchronously. The fixed mounting shell 11 is provided with a positioning locking device 15 for positioning the drive disc 12. The synchronous telescopic device 1 also includes a rotary drive device 14 that drives the drive disc 12 to rotate.
[0061] According to the width of the power equipment 7, the staff adjusts the horizontal position of the telescopic boom 3 at the corresponding position using the boom adjustment device 2. According to the height of the power equipment 7, the telescopic boom 3 is raised and lowered by driving the contact hook 4 to adjust the height. The top of the fixed mounting shell 11 is connected and fixed to the hoisting equipment. The hoisting equipment moves the fixed mounting shell 11 above the power equipment 7. The rotation drive device 14 drives the drive disc 12 to rotate. The rotation of the drive disc 12 pushes the drive columns 131 on several telescopic mounting tracks 13 to slide. When the drive columns 131 slide, the extension limit groove 111 of the telescopic mounting track 13 moves outward. When the telescopic mounting track 13 moves outward, the telescopic boom 3 moves synchronously with the power equipment 7. The hoisting equipment drives the fixed mounting shell 11 to descend, causing the electromagnetic suction block 5 on the fixed mounting shell 11 to abut against the top of the power equipment 7. When the fixed mounting shell 11 descends, the telescopic boom 3 is locked on the outside of the power equipment 7. The telescopic mounting synchronously retracts, causing the telescopic boom 3 to abut against the outside of the power equipment 7. At the same time, the abutment hook 4 below the telescopic boom 3 moves to the bottom of the power equipment 7. The positioning and locking device 15 positions and locks the drive disc 12, making the telescopic mounting track 13 unable to move and ensuring that the abutment hook 4 is positioned below the power equipment 7.
[0062] like Figure 4 and Figure 6 As shown:
[0063] The drive disc 12 is provided with several drive grooves 121. The number of drive grooves 121 matches the number of limit grooves 111 on the fixed mounting shell 11. The drive disc 12 is also provided with anti-slip rings 122 for braking.
[0064] When the drive sloping groove 121 on the drive disc 12 rotates, it can synchronously drive several telescopic mounting rails 13 to move synchronously, effectively ensuring the synchronicity of the telescopic mounting rails 13's extension and retraction, and saving energy.
[0065] like Figures 1 to 4 As shown:
[0066] The positioning and locking device 15 includes a pressure plate 151 installed inside the fixed mounting shell 11. The pressure plate 151 is provided with several guide posts 152. The guide posts 152 are slidably connected to the fixed mounting shell 11. A first spring 153 is sleeved between the guide posts 152 and the fixed mounting shell 11. The pressure plate 151 is provided with a pressure ring 154. The positioning and locking device 15 also includes a locking and pushing device 155 that pushes the pressure plate 151 to move.
[0067] The rotary drive device 14 drives the drive disc 12 to rotate. The rotation of the drive disc 12 pushes the drive columns 131 on several telescopic mounting rails 13 to slide. When the drive columns 131 slide, the extension limit grooves 111 of the telescopic mounting rails 13 move outward. When the telescopic mounting rails 13 move outward, the telescopic boom 3 moves synchronously with the power equipment 7. The hoisting equipment drives the fixed mounting shell 11 to descend, so that the electromagnetic attraction block 5 on the fixed mounting shell 11 abuts against the top of the power equipment 7. When the fixed mounting shell 11 descends, the telescopic boom 3 is locked on the outside of the power equipment 7. The telescopic mounting synchronously retracts, so that the telescopic boom 3 and the power equipment... When the outer side of the telescopic boom 3 is in contact with the hook 4 below, it moves to the bottom of the power equipment 7. When the drive plate 12 needs to be positioned, the locking push device 155 pushes the pressure plate 151 against the drive plate 12. The pressure plate 151 abuts against the anti-slip ring 122 on the drive plate 12 through the pressure ring 154. The contact between the pressure ring 154 and the anti-slip ring 122 can effectively increase the friction, making the drive plate 12 unable to rotate. When it is necessary to release the lock of the drive plate 12, the locking push device 155 stops pushing, and the guide post 152 and the spring on the pressure plate 151 cooperate to drive the pressure plate 151 to rise and reset to release the lock.
[0068] like Figure 2 and Figure 4 As shown:
[0069] The locking and pressing device 155 includes a pressing column 1551 mounted on the pressing plate 151. The top of the pressing column 1551 is provided with a pressing slope. The locking and pressing device 155 also includes a limiting slide rail 1552 mounted on the fixed mounting shell 11. A pressing block 1553 is installed inside the limiting slide rail 1552. The pressing block 1553 is provided with a pressing slope. The limiting slide rail 1552 is also provided with a first linear driver 1554 that pushes the pressing block 1553 to move.
[0070] When it is necessary to push the pressure plate 151 to contact the drive plate 12, the first linear actuator 1554 is preferably a hydraulic push rod. The hydraulic push rod pushes the pressing block 1553 to contact the pressing column 1551 along the limiting slide rail 1552. The pressing slope of the pressing block 1553 contacts the pressing slope of the pressing column 1551, causing the pressing column 1551 to press downward. The downward pressing of the pressing column 1551 pushes the pressure plate 151 to contact the drive plate 12, effectively ensuring the stability of the pressing.
[0071] like Figure 3 , Figure 4 and Figure 7 As shown:
[0072] The boom adjustment device 2 includes a telescopic mounting rod 21 that is slidably mounted on the telescopic mounting rail 13, and the boom adjustment device 2 also includes a second linear actuator 22 that drives the telescopic mounting rod 21 to telescopically adjust.
[0073] The second linear actuator 22 is preferably an electric push rod. Based on the width of the electrical equipment 7, the operator uses the electric push rod to extend or retract the telescopic mounting rod 21. During this adjustment, the telescopic mounting rod 21 causes the telescopic suspension rod 3 to move synchronously, facilitating the telescopic suspension rod 3 to adapt to contact with the side of the electrical equipment 7. This effectively improves the adaptability of the telescopic suspension rod 3 to contact contact.
[0074] like Figure 8 As shown:
[0075] The extension end of the telescopic mounting rod 21 is provided with a positioning mounting head 211, and the positioning mounting head 211 is provided with a flip adjustment bracket 212, which rotates and adjusts with the positioning mounting head 211.
[0076] The positioning mounting head 211 has several positioning holes, and the tilting adjustment bracket 212 has internal threads. The tilting adjustment bracket 212 is used to fix the telescopic boom 3. When the telescopic boom 3 needs to be used, the tilting adjustment bracket 212 drives the telescopic boom 3 vertically downward, and then bolts are threaded through the positioning holes of the positioning mounting head 211 and the internal threads of the tilting adjustment bracket 212 to fix it. When the telescopic boom 3 is not in use, the position of the telescopic boom 3 can be adjusted by rotating the tilting adjustment bracket 212 to make the telescopic boom 3 vertical. The positioning mounting head 211 and the tilting adjustment bracket 212 on the telescopic mounting rod 21 can effectively control the placement angle of the telescopic boom 3.
[0077] like Figure 3 , Figure 4 As shown:
[0078] The telescopic boom 3 includes a first mounting rail 31 mounted on a tilting adjustment bracket 212. A ball screw 33 is provided inside the first mounting rail 31. A telescopic column 32 is also provided inside the first mounting rail 31. The telescopic column 32 is threadedly connected to the ball screw 33. The telescopic boom 3 also includes a second rotary driver 34 that drives the ball screw 33 to rotate.
[0079] When it is necessary to move the abutment hook 4 below the electrical equipment 7, the second rotary drive 34 preferably uses a servo motor. Based on the height of the electrical equipment 7, the servo motor drives the ball screw 33 to rotate. The ball screw 33 is threadedly connected to the telescopic column 32. When the ball screw 33 rotates, it causes the telescopic column 32 to extend and retract within the first mounting rail 31. This extension and retraction of the telescopic column 32 adjusts the height of the abutment hook 4, facilitating control and adjustment of its position.
[0080] like Figure 4 , Figure 5 and Figure 9 As shown:
[0081] The abutment hook 4 includes a second mounting rail 41 mounted on the telescopic column 32. The second mounting rail 41 is provided with a mounting groove 411. A limiting guide post 42152 is provided inside the second mounting rail 41. A limiting slider 43 is mounted on the limiting guide post 42152. A limiting protrusion is provided at the end of the limiting slider 43. The limiting protrusion is slidably connected to the mounting groove 411 of the second mounting rail 41. A second spring 44 is provided between the limiting slider 43 and the second mounting rail 41. A pressure sensor 45 is also installed inside the second mounting rail 41. A folding block 46 is rotatably mounted on the second mounting rail 41. An abutment block 47 is rotatably mounted on the limiting slider 43. The end of the abutment block 47 away from the limiting slider 43 is rotatably connected to the folding block 46.
[0082] The abutment block 47 is used to support the bottom of the electrical equipment 7. If the telescopic boom 3 is retracted and moved, and the abutment hook 4 is not adjusted to the proper position, the folding block 46 will abut against the side of the electrical equipment 7. The folding block 46 will drive the abutment block 47 to fold and retract into the second mounting rail 41. When the abutment block 47 folds and retracts into the second mounting rail 41, the abutment block 47 will push the limit slider 43 to slide on the limit guide post 42152. The second spring 44 will be compressed. The pressure sensor 45 will detect the compression force of the second spring 44 at the same time. The operator can effectively detect whether the abutment block 47 of the abutment hook 4 has moved to the bottom of the electrical equipment 7 based on the compression of the spring, ensuring the effect of preventing the electrical equipment 7 from falling off during transportation.
[0083] like Figure 1 and Figure 3 As shown:
[0084] The synchronous telescopic device 1 of the anti-detachment hoisting frame also includes several rope hooks 6, which are used to install the hook cable.
[0085] When it is necessary to move oddly shaped or enlarged electrical equipment 7, and the telescopic boom 3 is not required, the position of the telescopic boom 3 can be adjusted by rotating and flipping the adjusting bracket 212 to ensure that the telescopic boom 3 is set vertically. To avoid the telescopic boom 3 causing obstruction, workers can install a lifting rope on the lifting rope hook 6 and use the lifting rope in conjunction with the electromagnetic suction block 5 to stably lift and move the electrical equipment 7. This effectively improves the adaptability of handling.
[0086] Specific working principle:
[0087] The lifting end of the hoisting equipment is fixedly connected to the top of the synchronous telescopic device 1. When a large number of electrical equipment 7 need to be moved during power construction, the workers adjust the horizontal position of the telescopic boom 3 at the corresponding position using the boom adjustment device 2 according to the width of the electrical equipment 7. According to the height of the electrical equipment 7, the telescopic boom 3 adjusts the height by moving the contact hook 4. After the contact hook 4 is adjusted, the hoisting equipment moves the synchronous telescopic device 1 directly above the electrical equipment 7. The synchronous telescopic device 1 drives the boom adjustment device 2 to expand synchronously. When the boom adjustment device 2 moves, it also drives the telescopic boom 3 to expand synchronously. The hoisting equipment lowers the synchronous telescopic device 1, causing the electromagnetic suction block 5 on the synchronous telescopic device 1 to contact the top of the electrical equipment 7. When the synchronous telescopic device 1 lowers, it causes the telescopic boom 3 to lock onto the electrical equipment 7. On the outside of the power equipment 7, the synchronous telescopic device 1 retracts synchronously, causing the telescopic boom 3 to contact the outside of the power equipment 7. Simultaneously, the hook 4 below the telescopic boom 3 moves to the bottom of the power equipment 7, centered on the power equipment 7. The electromagnetic suction block 5 then attracts and fixes the power equipment 7. After the power equipment 7 is fixed, the lifting equipment rises, moving the attracted power equipment 7. If the electromagnetic suction block 5 malfunctions and fails to hold the power equipment 7 in place, the hook 4 below the power equipment 7 will effectively prevent it from falling, thus avoiding accidents and improving handling safety. When handling oddly shaped or enlarged power equipment 7, without using the telescopic boom 3, the position of the telescopic boom 3 can be adjusted using the boom adjustment device 2 to ensure it is vertical. To avoid obstruction, workers can attach a lifting rope to the lifting rope hook 6 and use the rope in conjunction with the electromagnetic suction block 5 to stably lift and move the power equipment 7, effectively improving handling adaptability.
[0088] The above embodiments only illustrate one or more implementations of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.
Claims
1. A hanger for electric power construction comprising a drop-off preventing hanger mounted at the end of a hoisting apparatus, characterized in that, The anti-detachment hoisting frame also includes a synchronous telescopic device (1) installed at the end of the hoisting equipment. The synchronous telescopic device (1) is provided with an extension end. The extension end of the synchronous telescopic device (1) is equipped with a boom adjustment device (2). The boom adjustment device (2) is equipped with a telescopic boom (3). The lower end of the telescopic boom (3) is provided with an abutment hook (4). An electromagnetic suction block (5) for adsorbing and fixing the power equipment (7) is installed below the synchronous telescopic device (1). The synchronous telescopic device (1) includes a fixed mounting shell (11) installed at the end of the hoisting equipment. The fixed mounting shell (11) is provided with several limiting slide grooves (111). Each limiting slide groove (111) is provided with a telescopic mounting rail (13). The telescopic mounting rail (13) is provided with a drive column (131). The fixed mounting shell (11) is provided with a drive disc (12) that drives the telescopic mounting rail (13) to move synchronously. The fixed mounting shell (11) is provided with a positioning locking device (15) for positioning the drive disc (12). The synchronous telescopic device (1) also includes a rotary drive device (14) that drives the drive disc (12) to rotate. The drive disc (12) is provided with several drive grooves (121), the number of drive grooves (121) matches the number of limiting grooves (111) on the fixed mounting shell (11), and the drive disc (12) is also provided with anti-slip rings (122) for easy braking. The positioning and locking device (15) includes a pressure plate (151) installed inside the fixed mounting shell (11), a number of guide posts (152) are provided on the pressure plate (151), the guide posts (152) are slidably connected to the fixed mounting shell (11), a first spring (153) is sleeved between the guide posts (152) and the fixed mounting shell (11), a pressure ring (154) is provided on the pressure plate (151), and the positioning and locking device (15) also includes a locking and pushing device (155) for pushing the pressure plate (151) to move; The boom adjustment device (2) includes a telescopic mounting rod (21) that is slidably mounted on the telescopic mounting rail (13). The extension end of the telescopic mounting rod (21) is provided with a positioning mounting head (211). The positioning mounting head (211) is provided with a flip adjustment bracket (212). The flip adjustment bracket (212) and the positioning mounting head (211) are rotated and adjusted.
2. The hanger for power construction according to claim 1, characterized in that The locking and pressing device (155) includes a pressing column (1551) mounted on the pressing plate (151), the top of the pressing column (1551) is provided with a pressing slope, the locking and pressing device (155) also includes a limiting slide rail (1552) mounted on the fixed mounting shell (11), a pressing block (1553) is installed inside the limiting slide rail (1552), the pressing block (1553) is provided with a pressing slope, and the limiting slide rail (1552) is also provided with a first linear drive (1554) that pushes the pressing block (1553) to move.
3. The hanger for power construction according to claim 2, characterized in that The boom adjustment device (2) also includes a second linear actuator (22) that drives the telescopic mounting rod (21) to adjust its extension and retraction.
4. The hanger for power construction according to claim 1, characterized in that The telescopic boom (3) includes a first mounting rail (31) mounted on a tilting adjustment bracket (212), a ball screw (33) is provided inside the first mounting rail (31), and a telescopic column (32) is also provided inside the first mounting rail (31). The telescopic column (32) is threadedly connected to the ball screw (33). The telescopic boom (3) also includes a second rotary driver (34) that drives the ball screw (33) to rotate.
5. A power construction hanger according to claim 4, characterized in that, The abutment hook (4) includes a second mounting rail (41) mounted on a telescopic column (32). The second mounting rail (41) is provided with a mounting groove (411). The second mounting rail (41) is provided with a limiting guide post (42) inside. A limiting slider (43) is mounted on the limiting guide post (42). A limiting protrusion is provided at the end of the limiting slider (43). The limiting protrusion is slidably connected to the mounting groove (411) of the second mounting rail (41). A second spring (44) is provided between the limiting slider (43) and the second mounting rail (41). A pressure sensor (45) is also installed inside the second mounting rail (41). A folding block (46) is rotatably mounted on the second mounting rail (41). An abutment block (47) is rotatably mounted on the limiting slider (43). The end of the abutment block (47) away from the limiting slider (43) is rotatably connected to the folding block (46).
6. A power construction hanger according to claim 1, characterized in that, The synchronous telescopic device (1) of the anti-detachment hoisting frame also includes several rope hooks (6), which are used to install the hook cable.