Assembled elevator type climbing operation device

Abstract

The invention provides an assembled elevator type climbing operation device. The assembled elevator type climbing operation device comprises at least two supporting assemblies, a lifting platform and a driving assembly. The supporting assembly comprises a clamping structure and a ladder assembly structure, and the clamping structure is arranged on the ladder assembly structure; the ladder assembly structures of the at least two supporting assemblies are detachably connected in sequence to form an upright bearing frame; the lifting platform is arranged on the bearing frame in a lifting manner; the driving assembly is in driving connection with the lifting platform; wherein a part of the supporting assembly and a part of the lifting platform are made of insulating materials; the ladder assembly structure is provided with a plurality of cross beams arranged at intervals, a worker climbs upwards through the cross beams on the ladder assembly structure which is vertically fixed, and the other ladder assembly structure is fixed at the upper end of the ladder assembly structure which is vertically fixed, so that the height is increased. The portable insulation platform solves the problems that in the prior art, a portable insulation platform is obviously insufficient in the aspects of carrying convenience, climbing lifting assistance, stability and safety.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical climbing work equipment, and in particular to an assembled elevator-type climbing work device. Background Art

[0002] In the power industry's high-altitude live-line operations, traditional boom lifts often find it difficult to reach the work site due to terrain conditions, such as narrow mountainous areas or farmland. Therefore, portable insulated aerial platforms are becoming increasingly popular. These platforms are designed to provide a safe high-altitude working environment, enabling the installation and maintenance of various power facilities at heights far above the ground, while ensuring sufficient insulation from high-voltage lines to ensure electrical safety.

[0003] However, the existing portable insulation platforms have the following disadvantages: 1. Because the portable insulation platform is usually an integrated ladder structure, it cannot be disassembled as a whole, which makes it inconvenient to transport and carry it in narrow mountainous areas or farmland areas: the existing portable insulation platform is large in size, and transportation and installation often require the cooperation of multiple people, especially in complex terrain. The transportation is inefficient and increases the preparation time and labor costs before the operation; 2. There is a lack of climbing assistance for workers; the existing climbing work platform mainly relies on manpower to climb, and lacks the assistance of lifting and lowering. In the operation scenario of frequent climbing up and down, it not only consumes a lot of manpower, but also reduces the operation efficiency and increases the safety risk; 3. The stability and safety are poor; the existing portable insulation platform is not firmly fixed to the external pole. When the wind is strong or the operator's movements are large, it is easy to shake or tilt, making the safety of the operator unable to be guaranteed.

[0004] In summary, existing portable insulation platforms have obvious deficiencies in terms of ease of transportation, climbing and lifting assistance, stability and safety. Summary of the Invention

[0005] The present invention provides an assembled elevator-type climbing work device to solve the problems in the prior art of obvious deficiencies in the portable insulating platform in terms of transportation convenience, climbing and lifting assistance, stability and safety.

[0006] In order to solve the above problems, the present invention provides an assembled elevator-type climbing work device, including: at least two support components, a lifting platform and a drive component; the support component includes a clamping structure and a ladder frame structure, the clamping structure is arranged on the ladder frame structure, and is used to clamp and fix it with external equipment to fix the ladder frame structure; the ladder frame structures of at least two support components are detachably connected in sequence to form an upright load-bearing frame; the lifting platform is detachably arranged on the load-bearing frame, and is used to carry climbing workers; the drive component is connected to the lifting platform drive, and is used to drive the lifting platform to rise and fall on the load-bearing frame; wherein, a part of the support component and the lifting platform is made of insulating material; the ladder frame structure has a plurality of beams arranged at intervals, and the staff climbs up through the beams on the upright and fixed ladder frame structure, and fixes another ladder frame structure to the upper end of the upright and fixed ladder frame structure to extend the height.

[0007] Furthermore, the assembled elevator-type climbing work device also includes a base and a locking assembly. The bottom of the load-bearing frame is detachably arranged on the base, and the base is used to support the load-bearing frame; the locking assembly is connected to the base and is used to fix the base relative to the ground or external equipment.

[0008] Furthermore, the driving assembly includes a driving motor, a traction rope, a fixed pulley structure and a movable pulley structure; the driving motor is detachably arranged on the base; the fixed pulley structure is arranged at the upper end of the carrier frame, and the movable pulley structure is arranged on the lifting platform, and the traction rope is respectively connected to the driving motor, the fixed pulley structure and the movable pulley structure; wherein the fixed pulley structure and the movable pulley structure form a labor-saving structure, and the driving motor drives the lifting platform to rise and fall by winding and unwinding the traction rope.

[0009] Furthermore, the assembled elevator-type climbing work device also includes a safety lock; the safety lock is set on the lifting platform, and when the traction rope breaks, the safety lock opens, and the safety lock cooperates with the crossbeam limit to prevent the lifting platform from descending; or, the safety lock is set on the ladder frame structure, and when the traction rope breaks, the safety lock opens, and the safety lock cooperates with the lifting platform limit to prevent the lifting platform from descending.

[0010] Furthermore, the clamping structure includes: a first clamping jaw, a second clamping jaw, a linkage rod, a push rod motor and a basic frame, and the basic frame is arranged on the ladder frame structure; one end of the first clamping jaw and one end of the second clamping jaw are respectively rotatably arranged on the basic frame, and the two ends of the linkage rod are respectively rotatably connected to the first clamping jaw and the second clamping jaw; the push rod motor is arranged on the basic frame; the push rod motor is connected to one of the first clamping jaw, the linkage rod and the second clamping jaw, and the push rod motor is used to drive the first clamping jaw and the second clamping jaw to rotate simultaneously, so that the clamping structure is clamped and fixed or disconnected from the external device.

[0011] Furthermore, the basic frame includes: a tripod, a base plate and a clamp; the tripod is arranged on the ladder frame structure; the base plate is arranged on the tripod; one end of the first clamp and one end of the second clamp are respectively rotatably arranged on the base plate, and the push rod motor is arranged on the base plate frame; the clamp is arranged at one end of the tripod away from the ladder frame structure, for limiting cooperation with external equipment.

[0012] Furthermore, the assembled elevator-type climbing work device also includes a strap, which is adjustably arranged on the support component and is used to tightly and securely bind the support component to the external equipment.

[0013] Furthermore, the ladder frame structure includes a supporting body and an assembly guide sleeve; the assembly guide sleeve is arranged at the upper end of the supporting body, and a guide groove is formed inside the assembly guide sleeve, and the extension direction of the guide groove is parallel to the length direction of the ladder frame structure; when one ladder frame structure is fixed on the upper end of another ladder frame structure that has been upright and fixed, at least a part of the lower end of the ladder frame structure is inserted into the guide groove of the ladder frame structure that has been upright and fixed, and cooperates with the guide groove limit; a plurality of beams are arranged at intervals on the supporting body; the supporting body also has a slide groove, the extension direction of the slide groove is parallel to the length direction of the ladder frame structure, and the slide groove is arranged at intervals from the beam; the slide groove is used to cooperate with the sliding limit of the lifting platform to constrain the lifting platform to move along the slide groove.

[0014] Furthermore, the lifting platform includes an inner slide and a working platform, the inner slide can be slidably arranged on the ladder frame structure; the working platform is arranged on the inner slide to follow the inner slide to rise and fall; the working platform and the ladder frame structure are spaced apart; the working platform is used to carry climbing workers, and the part of the working platform in contact with the climbing workers is made of insulating material.

[0015] Furthermore, the external equipment includes an external electric pole; the assembled elevator-type climbing work device also includes a base and a locking assembly, the bottom of the load-bearing frame is detachably arranged on the base, and the base is used to support the load-bearing frame; the locking assembly includes a chain clamp, the chain clamp is connected to the base, and is tightly fixed to the outer periphery of the bottom of the external electric pole, and the chain clamp is used to fix the base relative to the external electric pole.

[0016] Applying the technical solution of the present invention, the present invention provides an assembled elevator-type climbing work device, including: at least two support components, a lifting platform and a drive component; the support component includes a clamping structure and a ladder frame structure, the clamping structure is arranged on the ladder frame structure, and is used to clamp and fix it with external equipment to fix the ladder frame structure; the ladder frame structures of at least two support components are detachably connected in sequence to form an upright load-bearing frame; the lifting platform is detachably arranged on the load-bearing frame, and is used to carry climbing workers; the drive component is connected to the lifting platform drive, and is used to drive the lifting platform to rise and fall on the load-bearing frame; wherein, a part of the support component and the lifting platform is made of insulating material; the ladder frame structure is provided with a plurality of beams arranged at intervals, and the staff climbs up through the beams on the upright and fixed ladder frame structure, and fixes another ladder frame structure to the upper end of the upright and fixed ladder frame structure to extend the height.

[0017] The present invention provides a ladder frame structure with at least two support components that can be detachably connected in sequence to form an upright load-bearing frame, thereby ensuring the convenience of transportation and transfer of the overall structure; by providing a clamping structure, the ladder frame structure is ensured to be firmly fixed to external equipment; by providing a part of the support component and the lifting platform with insulating materials, the safety of electrical operation is ensured; by providing the lifting platform and the driving component to work together, climbing assistance is achieved, so that subsequent workers and equipment can be quickly lifted to the designated position, saving time and effort and improving work efficiency; by providing a plurality of cross beams arranged at intervals on the ladder frame structure, workers can climb up through the cross beams on the ladder frame structure that has been upright and fixed, thereby making multiple ladder structures It is more convenient to install; the present invention solves the problems in the prior art of portable insulating platforms that are obviously insufficient in terms of ease of transportation, climbing and lifting assistance, stability and safety. It can not only meet the requirements of workers who need to climb onto poles for long-term operations in complex terrain and narrow spaces, but also meet the requirements in terms of structural design, lifting platform automation, safety and environmental adaptability, live operations and power outage operations. At the same time, it also ensures the safety of workers and reduces labor intensity; the present invention adopts a modular and lightweight design, which can be flexibly assembled according to the required height, has strong versatility, and can avoid long-term manual ladder climbing operations for workers; the present invention has a simple structure and low cost, is easy to assemble and subsequent maintenance, and is suitable for large-scale promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 A schematic diagram of the external structure of an assembled elevator-type climbing work device provided by an embodiment of the present invention is shown;

[0020] Figure 2 shows an enlarged view of a portion of the structure of a support assembly provided by an embodiment of the present invention;

[0021] Figure 3 A specific structural exploded view of the clamping structure provided by an embodiment of the present invention is shown;

[0022] Figure 4 An enlarged view of a portion of the structure of the ladder frame provided by an embodiment of the present invention is shown;

[0023] Figure 5 A partial structural schematic diagram of a basic frame provided by an embodiment of the present invention is shown;

[0024] Figure 6 A schematic diagram showing the specific structure of a lifting platform provided by an embodiment of the present invention is shown;

[0025] Figure 7 A schematic diagram showing the cooperation between the inner slide and the slide groove provided by an embodiment of the present invention is shown;

[0026] Figure 8 A perspective view of the specific structure of a work platform provided by an embodiment of the present invention is shown;

[0027] Figure 9 A schematic diagram showing the specific structure of the base and the locking assembly provided by an embodiment of the present invention is shown;

[0028] Figure 10 A partial structural schematic diagram of a base provided by an embodiment of the present invention is shown;

[0029] Figure 11 A schematic diagram of a portion of the structure of the top of a support assembly provided by an embodiment of the present invention is shown;

[0030] Figure 12 A partial structural schematic diagram of the movable pulley structure provided by an embodiment of the present invention is shown;

[0031] Figure 13 A partial structural schematic diagram of the safety lock position provided by an embodiment of the present invention is shown.

[0032] The above drawings include the following reference numerals:

[0033] 10. Support assembly; 11. Clamping structure; 111. First clamping jaw; 112. Second clamping jaw; 113. Linkage rod; 114. Push rod motor; 115. Base frame; 116. Tripod; 117. Base plate; 118. Clamping iron; 12. Ladder frame structure; 121. Crossbeam; 122. Support body; 123. Assembly guide sleeve; 124. Slideway;

[0034] 20. Lifting platform; 21. Internal slide; 22. Working platform;

[0035] 30. Drive assembly; 31. Drive motor; 32. Traction rope; 33. Fixed pulley structure; 34. Movable pulley structure;

[0036] 40. Base;

[0037] 50. Locking assembly; 51. Chain clamp;

[0038] 60. Safety lock;

[0039] 70. External utility poles. DETAILED DESCRIPTION

[0040] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] like Figures 1 to 13 As shown, an embodiment of the present invention provides an assembled elevator-type climbing work device, including: at least two support assemblies 10, a lifting platform 20 and a driving assembly 30; the support assembly 10 includes a clamping structure 11 and a ladder frame structure 12, the clamping structure 11 is arranged on the ladder frame structure 12, and is used to clamp and fix with external equipment to fix the ladder frame structure 12; the ladder frame structures 12 of at least two support assemblies 10 are detachably connected in sequence to form an upright load-bearing frame; the lifting platform 20 is detachably arranged on the load-bearing frame for carrying climbing workers; the driving assembly 30 is driven and connected to the lifting platform 20 for driving the lifting platform 20 to rise and fall on the load-bearing frame; wherein, a part of the support assembly 10 and the lifting platform 20 is made of insulating material; the ladder frame structure 12 has a plurality of beams 121 arranged at intervals, and the staff climbs up through the beams 121 on the upright and fixed ladder frame structure 12, and fixes another ladder frame structure 12 to the upper end of the upright and fixed ladder frame structure 12 to extend the height.

[0042] The present invention forms an upright load-bearing frame by arranging a ladder structure 12 of at least two support assemblies 10 that can be detachably connected in sequence, thereby ensuring the convenience of transportation and transfer of the overall structure; by arranging a clamping structure 11, the ladder structure 12 is firmly fixed to the external equipment; by arranging a part of the support assembly 10 and the lifting platform 20 to be made of insulating material, the safety of electrical operation is guaranteed; by arranging the lifting platform 20 and the driving assembly 30 to work together, climbing assistance is realized, so that subsequent workers and equipment can be quickly lifted to the designated position, saving time and effort and improving work efficiency; by arranging a plurality of cross beams 121 arranged at intervals on the ladder structure 12, workers can climb up through the cross beams 121 on the ladder structure 12 that have been erected and fixed , thereby making the installation of multiple ladder structures 12 more convenient; the present invention solves the problems in the prior art of portable insulating platforms that are obviously insufficient in terms of transportation convenience, climbing and lifting assistance, stability and safety. It can not only meet the requirements of workers who need to climb onto poles for long-term operations in complex terrain and narrow spaces, but also meet the requirements in structural design, automation of the lifting platform 20, safety and environmental adaptability, live operations and power-off operations, etc., while also ensuring the safety of workers and reducing labor intensity; the present invention adopts a modular and lightweight design, which can be flexibly assembled according to the required height, has strong versatility, and can avoid long-term manual ladder climbing operations for workers; the present invention has a simple structure and low cost, is easy to assemble and subsequently maintain, and is suitable for large-scale promotion and use.

[0043] like Figure 9 and Figure 10 As shown, the assembled elevator-type climbing work device also includes a base 40 and a locking assembly 50. The bottom of the supporting frame is detachably arranged on the base 40, and the base 40 is used to support the supporting frame; the locking assembly 50 is connected to the base 40 and is used to fix the base 40 relative to the ground or external equipment.

[0044] The addition of the base 40 and locking assembly 50 significantly enhances the device's ground adaptability and stability. The base 40 serves as a support point for the carrier, ensuring the device's balance even on uneven surfaces. The locking assembly 50, like the chain clamp 51, securely grips the external utility pole 70, preventing the device from shifting or tipping over during high-altitude operations. This design is crucial, especially in windy conditions. The practical application covers high-altitude operations in a variety of ground and weather conditions, ensuring safe and efficient operations in harsh environments.

[0045] like Figure 1 、 Figure 10 、 Figure 11 and Figure 12As shown, the drive assembly 30 includes a drive motor 31, a traction rope 32, a fixed pulley structure 33 and a movable pulley structure 34; the drive motor 31 is detachably arranged on the base 40; the fixed pulley structure 33 is arranged at the upper end of the carrier frame, and the movable pulley structure 34 is arranged on the lifting platform 20, and the traction rope 32 is respectively connected to the drive motor 31, the fixed pulley structure 33, and the movable pulley structure 34; wherein, the fixed pulley structure 33 and the movable pulley structure 34 form a labor-saving structure, and the drive motor 31 drives the lifting platform 20 to rise and fall by winding and unwinding the traction rope 32.

[0046] The design of the drive assembly 30 adopts the classic pulley block principle. Through the coordination of the fixed pulley structure 33 and the movable pulley structure 34, force dispersion and conservation are achieved, allowing the drive motor 31 to easily lift the heavy-loaded lifting platform 20. The above design greatly reduces energy consumption, extends the service life of the drive motor 31, and also reduces the operating intensity of the operator; actual application scenarios include high-altitude operations that require frequent lifting of heavy objects or personnel, such as the maintenance and inspection of power facilities. The actual use process involves starting the drive motor 31 and controlling the lifting and lowering of the lifting platform 20 through the pulley block to ensure that the operator or equipment can reach the specified height safely and efficiently.

[0047] like Figure 13 As shown, the assembled elevator-type climbing work device also includes a safety lock 60; the safety lock 60 is set on the lifting platform 20, and when the traction rope 32 breaks, the safety lock 60 opens, and the safety lock 60 cooperates with the crossbeam 121 to prevent the lifting platform 20 from descending; or, the safety lock 60 is set on the ladder frame structure 12, and when the traction rope 32 breaks, the safety lock 60 opens, and the safety lock 60 cooperates with the lifting platform 20 to prevent the lifting platform 20 from descending.

[0048] The design of the safety lock 60 achieves preventive safety, ensuring that in emergency situations, such as when the traction rope 32 breaks, the life safety of the workers will not be threatened; this emergency protection mechanism quickly locks the position of the lifting platform 20 by cooperating with the limit of the beam 121 or the lifting platform 20, avoiding potential high-altitude falling accidents; the above design significantly improves the safety factor of high-altitude operations and reduces the risk of accidental injury; the actual application scenarios include all high-altitude working environments, especially those operations with the risk of falling from heights, such as live operations on power lines; the actual use process is that under normal operation, the safety lock 60 remains in the closed state, which does not affect the normal lifting of the lifting platform 20, but once the traction rope 32 is detected to be broken, the safety lock 60 will respond immediately, open and lock the lifting platform 20 until it is manually unlocked.

[0049] like Figure 1 、 Figure 2 and Figure 3As shown, the clamping structure 11 includes: a first clamping jaw 111, a second clamping jaw 112, a linkage rod 113, a push rod motor 114 and a basic frame 115, and the basic frame 115 is arranged on the ladder frame structure 12; one end of the first clamping jaw 111 and one end of the second clamping jaw 112 are respectively rotatably arranged on the basic frame 115, and the two ends of the linkage rod 113 are rotatably connected to the first clamping jaw 111 and the second clamping jaw 112 respectively; the push rod motor 114 is arranged on the basic frame 115; the push rod motor 114 is connected to one of the first clamping jaw 111, the linkage rod 113 and the second clamping jaw 112, and the push rod motor 114 is used to drive the first clamping jaw 111 and the second clamping jaw 112 to rotate simultaneously, so that the clamping structure 11 is clamped and fixed with the external equipment or disconnected.

[0050] The design of the clamping structure 11 cleverly combines mechanical linkage and electronic control. The automatic opening and closing of the first jaw 111 and the second jaw 112 are achieved through the drive of the push rod motor 114, which greatly simplifies the operating process of the operator and improves the operating efficiency; the linkage rod 113 ensures the synchronous movement of the two jaws, avoids imbalance during the clamping process, and enhances the stability and safety of the device; the actual application scenarios include high-altitude operations that require rapid fixing and release, such as maintenance and inspection of power facilities; the actual use process involves controlling the push rod motor 114 through a remote control device to achieve automatic clamping and release of the first jaw 111 and the second jaw 112, without the need for manual operation by the operator, thereby improving the safety and convenience of the operation.

[0051] like Figure 2 、 Figure 3 and Figure 5 As shown, the basic frame 115 includes: a tripod 116, a base plate 117 and a clamp 118; the tripod 116 is arranged on the ladder frame structure 12; the base plate 117 is arranged on the tripod 116; one end of the first clamp 111 and one end of the second clamp 112 are respectively rotatably arranged on the base plate 117, and the push rod motor 114 is arranged on the base plate 117; the clamp 118 is arranged at one end of the tripod 116 away from the ladder frame structure 12, for limiting cooperation with external equipment.

[0052] The design of the base frame 115 fully considers the stability of the structure and the convenience of operation; the use of the tripod 116 not only enhances the load-bearing capacity of the base frame 115, but also provides additional stability through its unique geometric shape; the base plate 117 serves as a fixing platform for the first clamp 111 and the second clamp 112, ensuring the accurate alignment and firm connection of the clamping structure 11; the limiting cooperation of the clamp 118 further strengthens the fixation with the external equipment, especially under conditions of strong wind, this design is particularly important; the actual application scenarios include all high-altitude operations that require a firm connection with external equipment, such as operations on power lines; the actual use process involves aligning the base frame 115 on the ladder structure 12 with the external equipment, limiting the cooperation through the clamp 118, and then using the push rod motor 114 to control the clamping of the first clamp 111 and the second clamp 112 to achieve firm fixation of the ladder structure 12.

[0053] Specifically, the assembled elevator-type climbing work device also includes a strap, which is adjustably arranged on the support assembly 10 and is used to tightly and securely bind the support assembly 10 to the external equipment.

[0054] The addition of the straps supplements and strengthens the fixing effect of the clamping structure 11, especially when facing irregular or non-standard external equipment, the straps can provide additional fixing force to ensure that the support component 10 is tightly combined with the external equipment; the adjustable design allows the straps to adapt to different diameters of utility poles or other external equipment, improving the versatility and adaptability of the device; the actual application scenarios include all high-altitude operations that need to be tightly fixed to external equipment, such as operations on utility poles of different diameters; the actual use process involves using straps to further tighten the support component 10 and external equipment after the clamping structure 11 is initially fixed, to ensure absolute stability during high-altitude operations.

[0055] like Figure 1 、 Figure 2 、 Figure 4 and Figure 7 As shown, the ladder frame structure 12 includes a support body 122 and an assembly guide sleeve 123; the assembly guide sleeve 123 is arranged at the upper end of the support body 122, and a guide groove is formed inside the assembly guide sleeve 123, and the extension direction of the guide groove is parallel to the length direction of the ladder frame structure 12; when one ladder frame structure 12 is fixed to the upper end of another ladder frame structure 12 that has been upright and fixed, at least a part of the lower end of the ladder frame structure 12 is inserted into the guide groove of the ladder frame structure 12 that has been upright and fixed, and is limited by the guide groove; a plurality of beams 121 are arranged at intervals on the support body 122; the support body 122 also has a slide groove 124, the extension direction of the slide groove 124 is parallel to the length direction of the ladder frame structure 12, and the slide groove 124 is arranged at intervals from the beam 121; the slide groove 124 is used to cooperate with the sliding limit of the lifting platform 20 to constrain the lifting platform 20 to move along the slide groove 124.

[0056] The design of the ladder structure 12 embodies the concepts of modularization and standardization. The use of the assembly guide sleeve 123 greatly simplifies the on-site assembly process and improves work efficiency. The staggered arrangement of the slide 124 and the beam 121 not only provides a support point for workers to climb, but also ensures the limitation of the lifting platform 20 during the sliding process, avoids lateral swing, and enhances the stability and safety of the overall structure. Actual application scenarios include high-altitude operations that require rapid assembly and disassembly, such as the inspection and maintenance of power facilities.

[0057] like Figure 6 、 Figure 7 and Figure 8 As shown, the lifting platform 20 includes an inner slide 21 and a working platform 22. The inner slide 21 is slidably arranged on the ladder frame structure 12; the working platform 22 is arranged on the inner slide 21 to follow the inner slide 21 to rise and fall; the working platform 22 is spaced apart from the ladder frame structure 12; the working platform 22 is used to carry workers who are working at heights, and the part of the working platform 22 that is in contact with the workers who are working at heights is made of insulating material.

[0058] The split design of the lifting platform 20 enables the inner slide 21 and the working platform 22 to be operated independently. On the one hand, the sliding design of the inner slide 21 facilitates the smooth lifting and lowering of the lifting platform 20. On the other hand, the insulation characteristics of the working platform 22 ensure electrical safety in a live working environment and avoid direct contact between the workers and live objects. The above design not only improves the working efficiency, but also significantly enhances the safety of the workers. The actual application scenarios include live working and maintenance of power facilities, such as replacing insulators on high-voltage lines. The actual use process involves first aligning the inner slide 21 with the slide groove 124 on the ladder frame structure 12 to ensure the limit fit, and then fixing the working platform 22 on the inner slide 21. Finally, the lifting and lowering of the lifting platform 20 is controlled by the drive component 30 to complete the high-altitude work.

[0059] like Figure 1 、 Figure 2 、 Figure 9 and Figure 10 As shown, the external equipment includes an external electric pole 70; the assembled elevator-type climbing work device also includes a base 40 and a locking assembly 50, the bottom of the supporting frame is detachably arranged on the base 40, and the base 40 is used to support the supporting frame; the locking assembly 50 includes a chain clamp 51, which is connected to the base 40 and is tightly fixed to the outer periphery of the bottom of the external electric pole 70, and the chain clamp 51 is used to fix the base 40 and the external electric pole 70 relative to each other.

[0060] Through the cooperation of the base 40 and the locking assembly 50, the assembled elevator-type climbing work device proposed by the present invention can adapt to external utility poles 70 of different diameters and materials, greatly broadening its application range; the design of the chain clamp 51 allows the device to be stably fixed on uneven ground without being restricted by terrain; the above-mentioned universal design makes the device not only suitable for the power industry, but also for communications, construction and other fields, meeting the high-altitude work needs of different industries; actual application scenarios include field utility pole operations, maintenance of urban communication towers, etc.; the actual use process involves placing the base 40 at the bottom of the external utility pole 70, fixing it with the locking assembly 50 (such as the chain clamp 51), and then assembling the ladder frame structure 12 step by step, and finally controlling the lifting platform 20 through the drive assembly 30 to perform high-altitude operations, ensuring efficient and safe operations on various external utility poles 70.

[0061] The working process and principle of a specific embodiment of the present invention are now described in detail as follows:

[0062] The support assembly 10 includes two parts, a clamping structure 11 and a ladder structure 12, wherein the clamping structure 11 is used to fix to the external utility pole 70, and the ladder structure 12 serves as a lifting slide rail of the lifting platform 20, supporting the entire device. There is a tripod 116 between the clamping structure 11 and the ladder structure 12.

[0063] The clamping structure 11 is used to clamp the external utility pole 70 and help fix the support assembly 10 to the external utility pole 70. The clamping structure 11 is equipped with a push rod motor 114, which is remotely controlled to extend and retract the push rod motor 114 to achieve the function of opening and closing the clamping structure 11. After closing, the clamping structure 11 can embrace the external utility pole 70. The structure of the clamping structure 11 is as follows: the first clamping jaw 111 and the second clamping jaw 112 are connected by a linkage rod 113 to achieve the effect of simultaneously controlling the two clamping jaws (the first clamping jaw 111 and the second clamping jaw 112) through a push rod motor 114.

[0064] The ladder structure 12 is the supporting structure of the entire device. An assembly guide sleeve 123 is provided at one end for guiding when two ladder structures 12 are docked, making assembly easier. The interior of the ladder structure 12 is a double-layer design. One layer is a slide 124, which provides a slide for the lifting platform 20. The other layer is a crossbeam 121 (ladder support). During the assembly process, the operator can climb directly upwards through the crossbeam 121 (ladder support) to reach the upper end of the ladder structure 12 and assemble the next ladder structure 12.

[0065] The base frame 115 serves as a connecting structure with the ladder structure 12, including a clamp 118, and the base frame 115 cooperates with a strap; when each section of the ladder structure 12 is fixed to the external utility pole 70, it must be tightened with a strap to ensure that the clamp 118 is close to the outer periphery of the external utility pole 70 to improve the overall stability of the device.

[0066] The lifting platform 20 serves as a support point for workers to work on top of the external electric pole 70 for a long time, avoiding the pain of workers climbing the pole for a long time. At the same time, it ensures that workers maintain a safe distance from live objects and phases to reduce the risk of electric shock. The lifting platform 20 consists of two parts: an inner slide 21 and a working platform 22. The inner slide 21 cooperates with the slide groove 124 of the ladder frame structure 12 to ensure the stability of the lifting platform 20. The working platform 22 can be quickly fixed to the inner slide 21 by connecting the pressure block, and the assembly is fast. The working platform 22 is reinforced by oblique supports to ensure stability. The specific structure is as follows: Figure 8 As shown:

[0067] The drive assembly 30 provides power for the lifting and lowering of the lifting platform 20. It is raised and lowered by remotely controlling the drive motor 31 at the bottom, in conjunction with the traction rope 32 and the pulley assembly (fixed pulley structure 33 and movable pulley structure 34). The base 40 serves as the bottom support of the entire device and is fixed to the external pole 70 via a chain clamp 51. This fixing method allows the device to be directly fixed to the external pole 70, making it more suitable for use in areas with uneven ground and more versatile. One end of the traction rope 32 is wrapped around the rotating drum on the drive motor 31, and the other end cooperates with the fixed pulley structure 33 at the top of the ladder frame structure 12 and the movable pulley structure 34 that lifts up and down, achieving weight distribution on the work platform 22.

[0068] In order to ensure the safety of the operators, when the traction rope 32 is accidentally disconnected, a safety lock 60 is provided between the ladder frame structure 12 and the inner slide 21. When the inner slide 21 suddenly drops rapidly, the safety lock 60 is activated and the inner slide 21 is stuck on the crossbeam 121 of the ladder frame structure 12, preventing the platform from descending, playing an anti-fall protection role, and being safer.

[0069] The assembled elevator-type climbing work device proposed in the present invention not only significantly enhances the safety of aerial work, but also greatly improves the work efficiency and flexibility. The safety lock 60 device can be activated immediately when the descent speed of the inner slide 21 is abnormal, effectively preventing the platform from falling and ensuring the safety of the workers. The modular design and lightweight structure enable the platform to be quickly assembled according to the work requirements, reducing the physical burden on the workers; the assembly guide sleeve 123 and the stable clamping structure 11 design ensure the precise positioning and safe fixation of the platform; the tight iron clamp 118 and the strap fixing method improve the stability and reliability of the overall structure; the design of the chain clamp 51 can adapt to various ground conditions, enhancing versatility and adaptability; the present invention is easy to install and disassemble, suitable for aerial work, and can be operated by one person; the lifting platform 20 of the present invention has a sufficient safety distance from the external utility pole 70, which improves the safety of the workers.

[0070] The specific process of actual use of the present invention is as follows: 1. According to the actual situation, select a suitable operating position, wear protective equipment, and prepare for installation (take the installation of a 4-section ladder frame structure 12 as an example); 2. Take out the clamping structure 11 and install it on the ladder frame structure 12; 3. Test the opening and closing functions of the clamping structure 11; 4. Insert the inner slide 21 onto the first section ladder frame structure 12; 5. Install the base, chain clamp 51 and drive motor, and fix the chain clamp 51 on the base 40 to the external pole 70 to ensure that the clamp 118 is close to the external pole 70; 6. Fix the first section ladder frame structure 12 to the base 40; 7. The operator uses a remote control to remotely close the clamping structure 11 on the top of the first section ladder frame structure 12; 8. The operator climbs onto the top of the first ladder frame structure 12, tightens the straps, and completes the fastening of the first section ladder frame structure 12; 9. After the first section ladder frame structure 12 is installed , lift the second section ladder frame structure 12, the second section ladder frame structure 12 is inserted from the assembly guide sleeve 123, and docked with the first section ladder frame structure 12; 10. After completing the fastening of the second section ladder frame structure 12, the operator uses the remote control to close the clamping structure 11 of the second section ladder frame structure 12; 11. The operator climbs onto the top of the second section ladder frame structure 12, tightens the straps of the second section ladder frame structure 12, and completes the installation of the second ladder frame structure 12; 12. Repeat the above installation steps to complete the installation of the third and fourth sections of the ladder frame structure 12; 13. Install the traction rope 32, the fixed pulley structure 33 and the movable pulley structure 34; 14. Install the working platform 22, tighten the connecting block between the working platform 22 and the inner slide 21, and quickly install the working platform 22; 15. Test the lifting and lowering of the working platform 22 to complete the installation; after use, remove the device from top to bottom in the reverse order of installation.

[0071] In summary, the present invention provides an assembled elevator-type climbing work device. The present invention forms an upright load-bearing frame by arranging a ladder frame structure 12 of at least two support assemblies 10 that can be detachably connected in sequence, thereby ensuring the convenience of transportation and transfer of the overall structure; by arranging a clamping structure 11, the ladder frame structure 12 is ensured to be firmly fixed to the external equipment; by arranging a part of the support assembly 10 and the lifting platform 20 to be made of insulating material, the safety of electrical operation is ensured; by arranging the lifting platform 20 and the driving assembly 30 to work together, climbing assistance is realized, so that subsequent workers and equipment can be quickly lifted to the designated position, saving time and effort and improving work efficiency; by arranging a plurality of cross beams 121 arranged at intervals on the ladder frame structure 12, workers can pass through the already upright and fixed ladder frame structure 1 The crossbeam 121 on 2 climbs upward, thereby making the installation of multiple ladder structures 12 more convenient; the present invention solves the problem that the portable insulating platform in the prior art has obvious deficiencies in terms of transportation convenience, climbing and lifting assistance, stability and safety. It can not only meet the requirements of workers who need to climb onto poles for long-term operations in complex terrain and narrow spaces, but also meet the requirements in structural design, automation, safety and environmental adaptability of the lifting platform 20, live operations and power-off operations. At the same time, it also ensures the safety of workers and reduces labor intensity; the present invention adopts a modular and lightweight design, which can be flexibly assembled according to the required height, has strong versatility, and can avoid long-term manual ladder climbing operations for workers; the present invention has a simple structure and low cost, is easy to assemble and subsequently maintain, and is suitable for large-scale promotion and use.

[0072] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0073] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments can have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0074] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0075] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0076] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0077] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. An assembled elevator type climbing work device, characterized in that: include: At least two support assemblies (10), a lifting platform (20) and a drive assembly (30); the support assembly (10) includes a clamping structure (11) and a ladder frame structure (12), the clamping structure (11) is arranged on the ladder frame structure (12) and is used to be clamped and fixed with external equipment to fix the ladder frame (12); the ladder frame structures (12) of at least two support assemblies (10) are detachably connected in sequence to form an upright load-bearing frame; the lifting platform (20) is detachably arranged on the load-bearing frame and is used to carry workers who are working at heights; the drive assembly (30) The dynamic component (30) is connected to the lifting platform (20) for driving the lifting platform (20) to move up and down on the carrier; wherein the support component (10) and a portion of the lifting platform (20) are made of insulating material; the ladder frame structure (12) is provided with a plurality of cross beams (121) arranged at intervals, and a worker climbs up through the cross beams (121) on the ladder frame structure (12) that has been upright and fixed, and fixes another ladder frame structure (12) on the upper end of the ladder frame structure (12) that has been upright and fixed, so as to extend the height.

2. The assembled elevator type climbing work device according to claim 1, characterized in that: The assembled elevator-type climbing operation device also includes a base (40) and a locking assembly (50). The bottom of the supporting frame is detachably arranged on the base (40), and the base (40) is used to support the supporting frame; the locking assembly (50) is connected to the base (40) and is used to fix the base (40) relative to the ground or external equipment.

3. The assembled elevator type climbing work device according to claim 2, characterized in that: The driving assembly (30) comprises a driving motor (31), a traction rope (32), a fixed pulley structure (33) and a movable pulley structure (34); the driving motor (31) is detachably arranged on the base (40); the fixed pulley structure (33) is arranged at the upper end of the carrier frame, and the movable pulley structure (34) is arranged on the lifting platform (20); the traction rope (32) is respectively connected to the driving motor (31), the fixed pulley structure (33) and the movable pulley structure (34); wherein the fixed pulley structure (33) and the movable pulley structure (34) form a labor-saving structure, and the driving motor (31) drives the lifting platform (20) to rise and fall by winding and unwinding the traction rope (32).

4. The assembled elevator type climbing work device according to claim 3, characterized in that: The assembled elevator-type climbing operation device also includes a safety lock (60); the safety lock (60) is arranged on the lifting platform (20), and when the traction rope (32) breaks, the safety lock (60) is opened, and the safety lock (60) is limited and matched with the crossbeam (121) to prevent the lifting platform (20) from descending; or, the safety lock (60) is arranged on the ladder frame structure (12), and when the traction rope (32) breaks, the safety lock (60) is opened, and the safety lock (60) is limited and matched with the lifting platform (20) to prevent the lifting platform (20) from descending.

5. The assembled elevator type climbing work device according to claim 1, characterized in that: The clamping structure (11) comprises: a first clamping jaw (111), a second clamping jaw (112), a linkage rod (113), a push rod motor (114) and a basic frame (115), wherein the basic frame (115) is arranged on the ladder frame structure (12); one end of the first clamping jaw (111) and one end of the second clamping jaw (112) are respectively rotatably arranged on the basic frame (115), and the two ends of the linkage rod (113) are respectively rotatably connected to the first clamping jaw (111) and the second clamping jaw (112); the push rod motor (114) is arranged on the basic frame (115); the push rod motor (114) is connected to one of the first clamping jaw (111), the linkage rod (113) and the second clamping jaw (112), and the push rod motor (114) is used to drive the first clamping jaw (111) and the second clamping jaw (112) to rotate simultaneously, so that the clamping structure (11) is clamped and fixed with an external device or is disconnected.

6. The assembled elevator type climbing work device according to claim 5, characterized in that: The basic frame (115) comprises: a tripod (116), a base plate (117) and a clamp (118); the tripod (116) is arranged on the ladder frame structure (12); the base plate (117) is arranged on the tripod (116); one end of the first clamp (111) and one end of the second clamp (112) are rotatably arranged on the base plate (117), and the push rod motor (114) is arranged on the base plate (117); the clamp (118) is arranged on one end of the tripod (116) away from the ladder frame structure (12) for limiting cooperation with external equipment.

7. The assembled elevator type climbing work device according to claim 1, characterized in that: The assembled elevator-type climbing operation device further comprises a strap, which is adjustably arranged on the support assembly (10) and is used to tightly bind and fix the support assembly (10) to an external device.

8. The assembled elevator type climbing work device according to claim 1, characterized in that: The ladder frame structure (12) comprises a supporting body (122) and an assembly guide sleeve (123); the assembly guide sleeve (123) is arranged at the upper end of the supporting body (122), and a guide groove is formed inside the assembly guide sleeve (123), and the extension direction of the guide groove is parallel to the length direction of the ladder frame structure (12); when one ladder frame structure (12) is fixed to the upper end of another ladder frame structure (12) that has been upright, at least a portion of the lower end of the ladder frame structure (12) is inserted into the ladder frame structure (12) that has been upright. 12) in the guide groove and limitedly cooperates with the guide groove; a plurality of the cross beams (121) are arranged at intervals on the support body (122); the support body (122) is also provided with a slide groove (124), the extension direction of the slide groove (124) is parallel to the length direction of the ladder frame structure (12), and the slide groove (124) and the cross beam (121) are arranged at intervals; the slide groove (124) is used to cooperate with the sliding limit of the lifting platform (20) to constrain the lifting platform (20) to move along the slide groove (124).

9. The assembled elevator type climbing work device according to claim 1, characterized in that: The lifting platform (20) includes an inner slide (21) and a work platform (22), wherein the inner slide (21) is slidably arranged on the ladder frame structure (12); the work platform (22) is arranged on the inner slide (21) to follow the inner slide (21) in the lifting and lowering; the work platform (22) is spaced apart from the ladder frame structure (12); the work platform (22) is used to carry workers who perform climbing operations, and the portion of the work platform (22) that contacts the workers who perform climbing operations is made of insulating material.

10. The assembled elevator type climbing work device according to claim 1, characterized in that: The external equipment includes an external electric pole (70); the assembled elevator-type climbing operation device also includes a base (40) and a locking assembly (50); the bottom of the carrier frame is detachably arranged on the base (40), and the base (40) is used to support the carrier frame; the locking assembly (50) includes a chain hoop (51), the chain hoop (51) is connected to the base (40), and is tightly fixed to the outer periphery of the bottom of the external electric pole (70), and the chain hoop (51) is used to relatively fix the base (40) and the external electric pole (70).

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