Spiral anchor type soft ladder fixing device and control method thereof
By using a spiral anchor-type rope ladder fixing device, the force balance can be adjusted in real time using connecting steel ropes and steel rope adjustment components, which solves the problem of rope ladder swaying during climbing and improves work efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-31
- Publication Date
- 2026-03-27
AI Technical Summary
When workers climb the rope ladder, the ladder sways relative to their movements, which reduces work efficiency.
The system employs a spiral anchor type rope ladder fixing device, which is connected to the rope ladder via a connecting mechanism. The connecting steel rope and steel rope adjustment assembly monitor the axial force data in real time and adjust the drive motor in real time to maintain force balance. The system includes a support platform, spiral anchor, connecting mechanism, and adjustment mechanism to ensure the stability of the rope ladder during climbing.
It improved the climbing efficiency of workers, reduced physical exertion, increased operational safety, reduced power outage time, and enhanced the safety of power transmission lines.
Smart Images

Figure CN116927648B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of electric power operation device, in particular to a spiral anchor type soft ladder fixing device and a control method thereof. BACKGROUND
[0002] The overhead transmission line mainly refers to the overhead open line, which is a transmission line for transmitting electric energy and is composed of line towers, conductors, insulators, line fittings, stay wires, tower foundations, grounding devices and the like and is erected above the ground. The live working of the transmission line refers to the testing, maintenance, repair and replacement of individual parts and the like on the live electrical equipment and line by using special methods such as an insulating pole, equipotential, water washing and the like.
[0003] The live working is an indispensable working method for improving the reliability of power supply of equipment and social benefits. The live working on the running equipment has become an important means for ensuring the safe operation of equipment and improving the economic benefits of the power grid. The live working of the transmission line can be divided into two categories from the relationship between the human body and the live body, namely, the indirect working method and the direct working method. Other methods belong to the two basic methods. The ground potential working method and the intermediate potential working method belong to the indirect working method, and the equipotential working method belongs to the direct working method.
[0004] The insulating soft ladder entry method is a method of the equipotential working, in which the working personnel enters the electric field for the equipotential working by using the insulating soft ladder. The insulating soft ladder is mainly suspended on the conductor or cross arm during installation, and the lower end of the soft ladder is free and is not fixed. However, the soft ladder will swing relatively with the movement of the human body during the climbing of the soft ladder by the working personnel, thereby reducing the working efficiency of the working personnel. SUMMARY
[0005] The present application provides a spiral anchor type soft ladder fixing device and a control method thereof, which solves the technical problem that the soft ladder will swing relatively with the movement of the human body during the climbing of the soft ladder by the working personnel, thereby reducing the working efficiency of the working personnel.
[0006] The spiral anchor type soft ladder fixing device provided in the first aspect of the present application comprises a bearing platform, a spiral anchor, a connecting mechanism and a plurality of adjusting mechanisms.
[0007] The connecting mechanism is connected with the soft ladder, and the connecting mechanism is used for connecting and fixing the soft ladder.
[0008] The adjusting mechanism comprises a connecting steel rope and a steel rope adjusting assembly.
[0009] One end of the connecting steel rope is connected with the connecting mechanism.
[0010] The other end of the connecting steel rope is connected with the steel rope adjusting assembly, and the steel rope adjusting assembly is used for tightening or loosening the connecting steel rope according to the analysis result of the shaft force data.
[0011] The steel rope adjusting assembly is arranged on the upper end surface of the bearing platform.
[0012] The screw anchor penetrates the bearing platform.
[0013] Optionally, the steel rope adjusting assembly comprises a first connecting rod, a force sensor, a second connecting rod, a driving motor and a single-chip microcomputer.
[0014] The upper end surface of the bearing platform is provided with a plurality of first fixing shafts for being hingedly connected with one end of the first connecting rod, and the first fixing shafts are fixedly connected with the bearing platform through bolts.
[0015] The other end of the first connecting rod is provided with an external thread.
[0016] The other end of the first connecting rod is threadedly connected with one end of the force sensor.
[0017] Both ends of the second connecting rod are provided with external threads.
[0018] The other end of the force sensor is threadedly connected with one end of the second connecting rod, and the force sensor is used for collecting the shaft force data of the position.
[0019] The force sensor is electrically connected with the single-chip microcomputer, and the single-chip microcomputer is used for receiving and analyzing the shaft force data and generating a tightening instruction or a loosening instruction according to the analysis result.
[0020] The other end of the second connecting rod is threadedly connected with the driving motor.
[0021] The driving motor is electrically connected with the single-chip microcomputer, and the driving motor is used for responding to the tightening instruction or the loosening instruction.
[0022] Optionally, the connecting mechanism comprises two symmetrically arranged sub-directing assemblies.
[0023] The two sub-directing assemblies are used for being fixedly connected with the lower end of the soft ladder.
[0024] Optionally, the sub-directing assembly comprises a connecting block and a sub-directing block.
[0025] The upper end position of the sub-directing block is connected with the soft ladder through a locking bolt.
[0026] Both sides of the sub-directing block are respectively provided with a second fixing shaft and a third fixing shaft.
[0027] The second fixing shaft and the third fixing shaft are respectively movably connected with the connecting block.
[0028] The connecting block is connected with the connecting steel rope.
[0029] Optionally, the distribution block is in inverted L-shaped structure, and the distribution block is provided with a connecting groove for connecting with the lower end of the soft ladder;
[0030] Locking screw holes are arranged on both sides of the connecting groove;
[0031] The locking screw holes are used in cooperation with the locking bolts to fix and lock the distribution assembly and the soft ladder.
[0032] Optionally, the upper end of the distribution block is further provided with a hanging hole;
[0033] The hanging hole is used to fix and lock the lower end of the soft ladder when the length of the soft ladder cannot reach the ground.
[0034] Optionally, the upper end sleeve is arranged on the extension of the upper end surface of the bearing platform.
[0035] The upper end sleeve is matched with the rotating rod, and is used to rotate the screw anchor into the ground.
[0036] Optionally, one end of the upper end sleeve is provided with a limiting ring, and the limiting ring is used to clamp the rotating rod and the upper end sleeve.
[0037] Limiting bolts are symmetrically arranged on the end of the rotating rod away from the limiting ring.
[0038] Optionally, the screw anchor is made of carbon steel.
[0039] The second aspect of the present application provides a control method applied to the screw anchor type soft ladder fixing device.
[0040] The lower end of the soft ladder is connected and fixed by the connecting mechanism, and the connecting mechanism is connected with the steel rope adjusting assembly installed on the bearing platform through the connecting steel rope.
[0041] The screw anchor penetrating the bearing platform is rotated into the soil of the ground.
[0042] The steel rope adjusting assembly analyzes the received axial force data, and according to the analysis result, the connecting steel rope is tightened or loosened.
[0043] From the above technical solutions, it can be seen that the present application has the following advantages:
[0044] A connecting mechanism is used to connect and fix the lower end of the rope ladder, with one end of the connecting steel rope connected to the connecting mechanism; the other end of the connecting steel rope is connected to the steel rope adjustment component; a spiral anchor, threaded through the pier, is screwed into the ground soil; the steel rope adjustment component analyzes the received axial force data and tightens or loosens the connecting steel rope according to the analysis results; this solves the technical problem that the rope ladder sways relative to the movement of the worker during the climbing process, thus reducing the worker's work efficiency; by monitoring the force status in real time, when uneven force occurs, the drive motor is adjusted in real time to keep the force in dynamic balance, ensuring the safety of workers climbing the rope ladder while working on power lines, facilitating the climbing of the rope ladder, reducing the physical exertion of workers, increasing work efficiency, reducing the duration of power outages, and improving the safety of transmission lines. Attached Figure Description
[0045] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0046] Figure 1 This is an isometric view of the spiral anchor type rope ladder fixing device according to an embodiment of the present invention;
[0047] Figure 2 This is a front view of the spiral anchor type rope ladder fixing device according to an embodiment of the present invention;
[0048] Figure 3 This is a partial view of the location of the directional block in an embodiment of the present invention;
[0049] Figure 4 This is a diagram showing the spiral anchor advancing in a specific embodiment of the present invention.
[0050] Figure 5 This is a partial view of the spiral anchor in the spiraling state according to an embodiment of the present invention;
[0051] Figure 6 This is a schematic diagram of the control circuit according to an embodiment of the present invention;
[0052] Figure 7 This is a flowchart illustrating the operation of an embodiment of the present invention;
[0053] Figure 8 This is a flowchart illustrating the steps of a control method applied to a spiral anchor type rope ladder fixing device according to an embodiment of the present invention.
[0054] The meanings of the reference numerals in the attached figures are as follows:
[0055] 1, screw anchor; 2, bearing platform; 3, first fixed shaft; 4, first connecting rod; 5, force sensor; 6, second connecting rod; 7, driving motor; 8, connecting steel rope; 9, connecting block; 10, direction splitting block; 11, soft ladder; 12, rotating rod; 1001, second fixed shaft; 1002, third fixed shaft; 1003, hanging hole; 1004, locking bolt; 1201, limiting ring; 1202, limiting bolt. DETAILED DESCRIPTION
[0056] The embodiment of the present application provides a screw anchor type soft ladder fixing device and a control method thereof, and aims to solve the technical problem that the soft ladder 11 will swing relatively with the movement of the human body during the climbing of the soft ladder 11 by the working personnel, thereby reducing the working efficiency of the working personnel.
[0057] In order to make the invention purpose, features and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the following described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0058] Please refer to Figure 1 , Figure 2 and Figure 6 , the screw anchor type soft ladder fixing device provided by the present application comprises a bearing platform 2, a screw anchor 1, a connecting mechanism and a plurality of adjusting mechanisms; the connecting mechanism is connected with the soft ladder 11, and the connecting mechanism is used for connecting and fixing the soft ladder 11; the adjusting mechanism comprises a connecting steel rope 8 and a steel rope adjusting assembly; one end of the connecting steel rope 8 is connected with the connecting mechanism; the other end of the connecting steel rope 8 is connected with the steel rope adjusting assembly, and the steel rope adjusting assembly is used for tightening or loosening the connecting steel rope 8 according to the analysis result of the axial force data; the steel rope adjusting assembly is arranged on the upper end surface of the bearing platform 2; the screw anchor 1 is arranged through the bearing platform 2.
[0059] It is worth mentioning that the adjusting mechanism can be arranged in multiple, and the specific number is not limited, which can be arranged according to the type of the soft ladder 11 in the live working site and the needs, and finally the soft ladder 11 can be kept in a straight state.
[0060] It needs to be explained that the lower end of the soft ladder 11 is connected and fixed by a connecting mechanism, and one end of the connecting steel rope 8 is connected with the connecting mechanism; the other end of the connecting steel rope 8 is connected with the steel rope adjusting assembly; the screw anchor 1 passing through the bearing platform 2 is screwed into the ground soil; the axial force data received by the steel rope adjusting assembly is analyzed, and the connecting steel rope 8 is tightened or loosened according to the analysis result; the technical problem that the soft ladder 11 swings relatively with the movement of the human body during the climbing of the soft ladder 11 by the operating personnel, thereby reducing the operating efficiency of the operating personnel, is solved; through real-time monitoring of the stress state, when the stress is uneven, the driving motor 7 is adjusted in real time, so that the stress is always in dynamic balance, the safety of the live-line operating personnel during the climbing of the soft ladder 11 is ensured, the live-line operating personnel is facilitated to climb the soft ladder 11, the physical consumption of the operating personnel is reduced, the operating efficiency is increased, the power-off operating time is reduced, and the safety of the power transmission line is improved.
[0061] Please refer to Figure 1 , Figure 2 and Figure 6 , the screw anchor type soft ladder fixing device provided by the application, the steel rope adjusting assembly comprises a first connecting rod 4, a force sensor 5, a second connecting rod 6, a driving motor 7 and a single-chip microcomputer; a plurality of first fixed shafts 3 for being hingedly connected with one end of the first connecting rod 4 are arranged on the upper end surface of the bearing platform 2, and the first fixed shafts 3 are fixedly connected with the bearing platform 2 through bolts; the other end of the first connecting rod 4 is provided with an external thread; the other end of the first connecting rod 4 is threadedly connected with one end of the force sensor 5; the two ends of the second connecting rod 6 are both provided with external threads; the other end of the force sensor 5 is threadedly connected with one end of the second connecting rod 6, and the force sensor 5 is used for collecting axial force data of the position; the force sensor 5 is electrically connected with the single-chip microcomputer, the single-chip microcomputer is used for receiving and analyzing the axial force data, and generating a tightening instruction or a loosening instruction according to the analysis result; the other end of the second connecting rod 6 is threadedly connected with the driving motor 7; the driving motor 7 is electrically connected with the single-chip microcomputer, and the driving motor 7 is used for responding to the tightening instruction or the loosening instruction.
[0062] It is worth mentioning that in the application, each adjusting mechanism corresponds to a force sensor 5, a driving motor 7 and a single-chip microcomputer; by adopting the mode that the adjusting mechanism corresponds to a single single-chip microcomputer, the axial force data of each force sensor 5 can be analyzed, and in a one-to-one form, the generation of the tightening instruction or the loosening instruction can be more efficient.
[0063] In specific implementation, the single-chip microcomputer can also be selected in the form of connecting an external single-chip microcomputer, the analysis result of the axial force data transmitted by a plurality of single-chip microcomputers is aggregated to generate a tightening instruction or a loosening instruction for further analysis, in a many-to-one form, the accuracy of the generated tightening instruction or loosening instruction can be improved.
[0064] It needs to be explained that the bearing platform 2 is welded between the screw anchor 1, and is fixed firmly; the first fixed shaft 3 is fixed on the bearing platform 2 through bolts; the first connecting rod 4 is connected with the first fixed shaft 3 at one end, and can rotate relatively, and has external threads at the other end, and is connected with the force sensor 5; the force sensor 5 can measure the axial force data at the position; the two ends of the second connecting rod 6 are provided with external threads, and one end is connected with the force sensor 5, and the other end is connected with the driving motor 7; the driving motor 7 has a tightening structure inside, can tighten the connecting steel wire 8, and achieves the purpose of applying load to the soft ladder 11; the force sensor 5 is electrically connected with the single-chip microcomputer, the single-chip microcomputer is used for receiving and analyzing the axial force data, and generating a tightening instruction or a loosening instruction according to the analysis result; the driving motor 7 is electrically connected with the single-chip microcomputer, and the driving motor 7 is used for responding to the tightening instruction or the loosening instruction.
[0065] It needs to be explained that the other end of the second connecting rod 6 is threadedly connected with the driving motor 7, and the driving motor 7 and the second connecting rod 6 are connected by threads, the driving motor 7 has a threaded hole, and the second connecting rod has external threads and is screwed in; the driving motor 7 is provided with a tightening mechanism inside, and the driving motor 7 is tightened by tightening the connecting steel wire 8, and the driving motor 7 has opposite friction wheels inside, can clamp the connecting steel wire 8, the driving motor 7 drives the friction wheels to rotate, the friction wheels drive the connecting steel wire 8 to move, and the elongation and shortening of the connecting steel wire 8 are realized.
[0066] Please refer to Figure 1 , Figure 2 and Figure 3 , the application provides a screw anchor type soft ladder fixing device, and the connecting mechanism comprises two symmetrical split components; the two split components are used for being fixedly connected with the lower end of the soft ladder 11. The split component comprises a connecting block 9 and a split block 10; the split block 10 is connected with the soft ladder 11 through a locking bolt 1004 at the upper end position; the two sides of the split block 10 are respectively provided with a second fixed shaft 1001 and a third fixed shaft 1002; the second fixed shaft 1001 and the third fixed shaft 1002 are movably connected with the connecting block 9; the connecting block 9 is connected with the connecting steel wire 8.
[0067] It needs to be explained that the connecting mechanism includes two symmetrical split components; the split component includes a connecting block 9 and a split block 10; the upper end of the split block 10 is connected with the soft ladder 11 through a locking bolt 1004; the two sides of the split block 10 are respectively provided with a second fixed shaft 1001 and a third fixed shaft 1002, and it is worth mentioning that in the embodiment of the application, the second fixed shaft 1001 and the third fixed shaft 1002 are respectively arranged on the left and right sides, corresponding to four adjusting mechanisms, each second fixed shaft 1001 and third fixed shaft 1002 correspond to a connecting block 9, and are connected and fixed with the connecting steel wire 8 through the connecting block 9, and are tightly connected. The split block 10 is hung on the cross bar of the soft ladder 11, and the connection is firm; the soft ladder 11 is a soft ladder for live-line work, and the upper end is connected to the position of the conductor or cross arm angle steel.
[0068] Please refer to Figure 3 The spiral anchor type soft ladder fixing device provided by the application is characterized in that the split block 10 is in an inverted L-shaped structure, and the split block 10 is provided with a connecting groove for connecting with the lower end of the soft ladder 11; locking screw holes are arranged on the two sides of the connecting groove; the locking screw holes are used in cooperation with the locking bolt 1004 to fix and lock the split component and the soft ladder 11.
[0069] It needs to be explained that the split block 10 is in an inverted L-shaped structure, and the split block 10 is provided with a connecting groove for connecting with the lower end of the soft ladder 11, and locking screw holes are arranged on the two sides of the connecting groove; after the split block 10 is inserted into the soft ladder 11, the locking screw holes are used in cooperation with the locking bolt 1004 to fix and lock the split component and the soft ladder 11.
[0070] When the length of the soft ladder 11 is sufficient and directly drops to the ground, the locking bolt 1004 of the split block 10 is directly fixed on the soft ladder 11.
[0071] Please refer to Figure 3 The spiral anchor type soft ladder fixing device provided by the application is characterized in that the upper end of the split block 10 is further provided with a hanging hole 1003; when the length of the soft ladder 11 cannot drop to the ground, the hanging hole 1003 is used to fix and lock the lower end of the soft ladder 11.
[0072] It needs to be explained that the upper end of the split block 10 is further provided with a hanging hole 1003; when the length of the soft ladder 11 cannot drop to the ground, the hanging hole 1003 is used to fix and lock the lower end of the soft ladder 11.
[0073] When the length of the soft ladder 11 is not sufficient and cannot drop to the ground, one end of the rope is tied on the soft ladder 11, and the other end is tied on the hanging hole 1003 of the split block 10.
[0074] Please refer to Figure 4 and Figure 5The spiral anchor type soft ladder fixing device provided by the application is characterized in that the spiral anchor 1 is provided with an upper end sleeve on the extension part of the upper end face of the bearing platform 2; the upper end sleeve is matched with the rotating rod 12 and is used for rotating the spiral anchor 1 into the ground; one end of the upper end sleeve is provided with a limiting ring 1201, and the limiting ring 1201 is used for clamping the rotating rod 12 and the upper end sleeve; and the end of the rotating rod 12 away from the limiting ring 1201 is symmetrically provided with a limiting bolt 1202.
[0075] It should be noted that, during installation, the spiral anchor 1 needs to be rotated into the ground, the rotating rod 12 needs to be inserted into the upper end sleeve of the spiral anchor 1, the limiting bolt 1202 needs to be inserted and tightened, one end of the upper end sleeve of the spiral anchor 1 is clamped by the limiting ring 1201, the other end is clamped by the limiting bolt 1202, then the rotating rod 12 is rotated, the spiral anchor 1 is rotated into the soil, and the fixing of the spiral anchor 1 is completed.
[0076] Please refer to Figure 1 、 Figure 2 and Figure 4 The spiral anchor type soft ladder fixing device provided by the application is characterized in that the spiral anchor 1 is made of carbon steel.
[0077] It should be noted that the spiral anchor 1 is made of carbon steel and can be rotated into the ground to achieve the fixing effect, and the process of rotation will not damage the original structure of the soil.
[0078] Please refer to Figure 6 The four force sensors 5 are located on the four load transmission routes, the force sensor 5 can collect the axial force data on the path, the operation instruction is transmitted to the driving motor 7 through the wire, the driving motor 7 is controlled to act, the connecting steel rope 8 is tightened or loosened, and the control of the soft ladder 11 is achieved.
[0079] The operation method of the single-chip microcomputer is that, during the installation of the device, the single-chip microcomputer is operated to make the driving motor 7 act and tighten the connecting steel rope 8 and tension the soft ladder 11; during the process that the operating personnel climb the soft ladder 11, the soft ladder 11 will be eccentrically stressed due to the climbing action of the operating personnel, so that the stress on the four force transmission paths is uneven, the single-chip microcomputer judges the uneven stress condition according to the axial force data collected by the force sensor 5, controls the driving motor 7 on the path with small stress to tighten and increase the stress, controls the driving motor 7 on the path with large stress to loosen and reduce the stress, makes the axial forces on the four force transmission paths rebalance, and the axial forces on the four force transmission paths are always in balance, that is, the stress on the soft ladder 11 is always in balance, which is very favorable for the operating personnel to climb the soft ladder 11.
[0080] Please refer to Figure 7 and Figure 8 The control method applied to the spiral anchor type soft ladder fixing device provided by the application comprises:
[0081] Step 101, the lower end of the soft ladder 11 is connected and fixed by a connecting mechanism, and the connecting mechanism is connected with the steel cable adjusting assembly installed on the bearing platform 2 through the connecting steel cable 8.
[0082] Step 102, the screw anchor 1 passing through the bearing platform 2 is screwed into the ground soil.
[0083] Step 103, the received axial force data is analyzed by the steel cable adjusting assembly, and the connecting steel cable 8 is tightened or loosened according to the analysis result.
[0084] In the embodiment of the present application, the lower end of the soft ladder 11 is connected and fixed by a connecting mechanism, and the connecting mechanism is connected with the steel cable adjusting assembly installed on the bearing platform 2 through the connecting steel cable 8, the screw anchor 1 passing through the bearing platform 2 is screwed into the ground soil, the received axial force data is analyzed by the steel cable adjusting assembly, and the connecting steel cable 8 is tightened or loosened according to the analysis result; through the present application, the lower end of the soft ladder 11 can be constrained, the load is conducted to the soil through the screw anchor 1, the function of straightening the soft ladder 11 is realized, and the soft ladder 11 can better maintain stability during the process of personnel climbing the soft ladder 11, so that personnel can conveniently climb up and down the soft ladder 11.
[0085] Please refer to Figure 7 , the specific operation steps of the control method of the screw anchor type soft ladder fixing device are as follows:
[0086] S1, according to the specific situation of live-line work, the upper end of the soft ladder 11 is hung at a specified position;
[0087] S2, the rotating rod 12 is installed in the screw anchor 1, the limiting bolt 1202 is inserted, and is tightened;
[0088] S3, the rotating rod 12 is rotated, the screw anchor 1 is screwed into the ground soil, and the screw anchor 1 blade does not damage the soil structure during the rotation process;
[0089] S4, the rotating rod 12 is removed;
[0090] S5, the device is assembled, and the bearing platform 2, the first fixed shaft 3, the first connecting rod 4, the force sensor 5, the second connecting rod 6, the driving motor 7, the connecting steel cable 8, the connecting block 9 and the directional block 10 are sequentially assembled;
[0091] S6, the parameters of the single-chip microcomputer are adjusted, the four driving motors 7 are driven to be tightened, and the force is balanced, at this time, the soft ladder 11 is in a straightened and tensioned state;
[0092] S7, the work personnel starts to climb the soft ladder 11;
[0093] S8, the cycle process, the single-chip microcomputer judges the force condition according to the data measured by the force sensor 5, when the force is uneven, the single-chip microcomputer adjusts the driving motor 7 to make the force rebalanced, and continues to work;
[0094] S9, before the work is completed, the single-chip microcomputer monitors the stress state in real time, when the stress is uneven, the driving motor 7 is adjusted in real time, so that the stress is always in dynamic balance, that is, the soft ladder 11 is always in a balanced state convenient for the work personnel to climb;
[0095] S10, completing the work, disassembling the device.
[0096] Those skilled in the art can clearly understand that, for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiments, and will not be repeated here.
[0097] In several embodiments provided in the present application, it should be understood that the disclosed system, device and method can be implemented by other ways. For example, the above-described device embodiments are only schematic, for example, the division of the units is only a logical function division, and actual implementation can have another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or other forms.
[0098] The above-described and the above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A spiral anchor type rope ladder fixing device, characterized in that, Includes a foundation, spiral anchor, connecting mechanism, and multiple adjusting mechanisms; The connecting mechanism is connected to the rope ladder, and the connecting mechanism is used to connect and fix the rope ladder. The adjustment mechanism includes a connecting steel rope and a steel rope adjustment assembly; One end of the connecting steel rope is connected to the connecting mechanism; The other end of the connecting steel rope is connected to the steel rope adjustment assembly, which is used to tighten or loosen the connecting steel rope according to the analysis results of the axial force data. The steel rope adjustment assembly is disposed on the upper end surface of the support platform; The spiral anchor passes through the bearing platform; The steel rope adjustment assembly includes a first connecting rod, a force sensor, a second connecting rod, a drive motor, and a microcontroller; The upper end face of the support is provided with a plurality of first fixed shafts for hinged to one end of the first connecting rod, and the first fixed shafts are fixedly connected to the support by bolts. The other end of the first connecting rod is provided with an external thread; The other end of the first connecting rod is threadedly connected to one end of the force sensor; Both ends of the second connecting rod are provided with external threads; The other end of the force sensor is threadedly connected to one end of the second connecting rod, and the force sensor is used to collect the axial force data at its current position in real time; The force sensor is electrically connected to the microcontroller, which receives and analyzes the axial force data and generates tightening or loosening commands based on the analysis results. The other end of the second connecting rod is threadedly connected to the drive motor; The drive motor is electrically connected to the single-chip microcomputer, and the drive motor is used to respond to the tightening command or the loosening command; The connecting mechanism includes two symmetrically arranged directional components; The two directional components are used for fixed connection to the lower end of the rope ladder; The directional component includes a connecting block and a directional block; The upper end of the directional block is connected to the rope ladder by a locking bolt; The two sides of the directional block are respectively provided with a second fixed shaft and a third fixed shaft; The second fixed shaft and the third fixed shaft are respectively movably connected to the connecting block; The connecting block is connected to the connecting steel rope; The directional block has an inverted L-shaped structure, and the directional block has a connecting groove for connecting with the lower end of the rope ladder; Locking screw holes are provided on both sides of the connecting groove; The locking screw hole is used in conjunction with the locking bolt to fix and lock the directional assembly to the rope ladder.
2. The spiral anchor type rope ladder fixing device according to claim 1, characterized in that, The upper end of the directional block is also provided with a hanging hole; The hanging hole is used to fix and lock the lower end of the rope ladder when the length of the rope ladder cannot reach the ground.
3. The spiral anchor type rope ladder fixing device according to claim 1, characterized in that, The extension of the spiral anchor through the upper surface of the bearing platform is provided with an upper sleeve. The upper sleeve is adapted to the rotating rod and is used to screw the helical anchor into the ground.
4. The spiral anchor type rope ladder fixing device according to claim 3, characterized in that, A limiting ring is provided at one end of the upper sleeve, and the limiting ring is used to engage the rotating rod with the upper sleeve; Limiting bolts are symmetrically arranged at the end of the rotating rod away from the limiting ring.
5. The spiral anchor type rope ladder fixing device according to claim 1 or 3, characterized in that, The spiral anchor is made of carbon steel.
6. A control method applied to the spiral anchor type rope ladder fixing device according to any one of claims 1-5, characterized in that, include: The lower end of the fixed rope ladder is connected by a connecting mechanism, and the connecting mechanism is connected to the steel rope adjustment assembly installed on the support platform via a connecting steel rope; The spiral anchor, which is installed in the foundation, is screwed into the ground soil. The received axial force data is analyzed by the steel rope adjustment component, and the connecting steel rope is tightened or loosened according to the analysis results.
Citation Information
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