Climbing frame device and hoisting machinery

By designing a climbing frame device and adopting a hydraulically driven insertion and removal device and a pin storage box, the automated disassembly and assembly of standard section pins has been achieved, solving the problems of damage and low efficiency caused by traditional manual hammering methods, and improving operational safety and efficiency.

CN223936118UActive Publication Date: 2026-02-24ZHONGKE YUNGU TECH
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Patent Information

Application Number
CN202520529962.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-24
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Traditional standard section pin assembly and disassembly are done by manual hammering, which poses risks such as damage to the pin, worker fatigue, slow assembly and disassembly speed, low work efficiency, and the risk of falling objects from heights.

Method used

Design a climbing frame device, including a climbing frame body, a plugging and unplugging device, a tensioning device and a positioning device, to realize the automatic installation and removal of pins through a hydraulic control circuit, and to automate the operation of the hydraulically driven plugging and unplugging device and the pin storage box.

Benefits of technology

It enables automatic installation and removal of pins on standard sections, avoiding damage to pins and worker fatigue, improving assembly and disassembly speed and work efficiency, and reducing the risk of falling objects from heights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a climbing frame device and hoisting machinery, the climbing frame device comprises a climbing frame body and a first plugging device, the first plugging device is arranged on the climbing frame body and comprises a first pin control drive and a first pin storage box with a first pin storage cavity, and the first pin storage cavity can be used for stacking a plurality of pin shafts in sequence from bottom to top; a pin outlet channel is formed in the position, corresponding to the lowermost pin shaft, of the first pin storage cavity, and the first pin control driver can stretch into the pin outlet channel to push the lowermost pin shaft to be inserted into an alignment pin hole of a standard knot or push out the pin shaft in the alignment pin hole, so that automatic disassembly and assembly of the pin shafts are achieved; the purposes of avoiding the phenomena that the pin shaft is damaged, workers are tired and objects fall from high altitudes due to human errors, and improving the disassembly and assembly speed and the operation efficiency are achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of lifting machinery technology, and in particular relates to a climbing frame device and lifting machinery. Background Technology

[0002] The pin is one of the key components used to connect two adjacent standard sections, playing an important role in the safety and stability of the overall structure of the crane tower. After the jacking operation and the upper and lower standard sections are aligned and installed, the pin needs to be inserted into the pin hole to ensure the stability of the connection between adjacent standard sections; while during the lowering operation or when removing the standard section, the pin needs to be knocked out of the pin hole.

[0003] Traditionally, the standard section pin assembly and disassembly have always been done by manual hammering. This method has drawbacks such as damaging the pin, worker fatigue, slow assembly and disassembly speed, and low work efficiency. It is also prone to causing objects to fall from heights due to human error. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies, this utility model provides a climbing frame device and lifting machinery, which aims to solve the technical problem of the drawbacks of using manual hammering to disassemble and assemble standard section pins.

[0005] To achieve the above objectives, the first aspect of this utility model provides a climbing frame device, wherein the climbing frame device includes a climbing frame body and a first insertion and removal device; the first insertion and removal device is disposed on the climbing frame body and includes a first control pin drive and a first pin storage box having a first pin storage cavity, the first pin storage cavity can accommodate multiple pins stacked sequentially from bottom to top, and the first pin storage cavity forms a pin outlet channel at the position corresponding to the bottommost pin, the first control pin drive can extend into the pin outlet channel to push the bottommost pin into the alignment pin hole of the standard section or push the pin out of the alignment pin hole.

[0006] In one embodiment of the present invention, the first insertion and removal device further includes a first rotary drive and a rotary arm. The first rotary drive is disposed on the climbing frame body and located on the first adjacent side of the standard section inlet. The first end of the rotary arm is driven to be connected to the first rotary drive. The second end of the rotary arm is provided with a first control pin drive and a first pin storage box. The first rotary drive can drive the second end of the rotary arm to rotate and switch between the zero position facing the first adjacent side and the control pin position facing the standard section inlet.

[0007] In one embodiment of the present invention, the climbing frame device further includes three second insertion and removal devices disposed on the climbing frame body. The three second insertion and removal devices are sequentially disposed on the second adjacent side, the opposite side and the first adjacent side of the standard section inlet. The first insertion and removal device and the three second insertion and removal devices sequentially insert and remove the pin at the standard section inlet, the second adjacent side, the opposite side and the first adjacent side respectively.

[0008] In one embodiment of this utility model, the second insertion and removal device includes a second rotary drive, a rotary support, a second control pin drive, and a second pin storage box. The second rotary drive is mounted on the climbing frame body. The rotary support is connected to the second rotary drive and carries the second control pin drive and the second pin storage box. The second rotary drive can drive the rotary support to rotate in the zero position and the control pin position. In the control pin position, the second control pin drive can push the pin in the second pin storage box to insert into the alignment pin hole of the standard section and push the pin in the alignment pin hole out through the second pin storage box.

[0009] In one embodiment of the present invention, the climbing frame device further includes a tensioning device, which is disposed on the climbing frame body and can be tightened or loosened against the standard main chord of the fixed standard section. Each standard main chord of the fixed standard section is provided with a corresponding tensioning device.

[0010] In one embodiment of this utility model, the tensioning device includes a clamping drive and a tensioning wheel with a wheel mounting bracket. The wheel mounting bracket is hinged to the climbing frame body, and the clamping drive is located on the climbing frame body and drivenly connected to the wheel mounting bracket to drive the wheel mounting bracket to move the tensioning wheel closer to or away from the corresponding standard main chord.

[0011] In one embodiment of this utility model, each standard main chord of the fixed standard section is provided with two tensioning devices, and the two tensioning devices are respectively arranged opposite to the two standard straight web rods connected to the standard main chord.

[0012] In one embodiment of the present invention, the climbing frame device further includes a positioning device, which includes a fixed mounting frame, a movable focusing frame, and a positioning camera. The fixed mounting frame is mounted on the climbing frame body, and the movable focusing frame can move towards or away from the standard section on the fixed mounting frame. The positioning camera is mounted on the movable focusing frame and located to the side of the alignment pin hole to simultaneously detect the position of the first insertion and removal device and the alignment pin hole from the side.

[0013] In one embodiment of this utility model, the climbing frame device further includes a hydraulic control circuit, which includes a main oil inlet circuit, a main oil return circuit, a lifting control circuit, and a pin assembly / disassembly control circuit. The main oil inlet circuit supplies oil to a hydraulic pump station located on the climbing frame body, and the main oil return circuit is connected back to the oil tank. A lifting cylinder is provided on the lifting control circuit, and a first control pin drive is provided on the pin assembly / disassembly control circuit. A main directional valve is connected between the main oil inlet circuit and the main oil return circuit. The first working port and the second working port of the main directional valve are respectively connected to the lifting control circuit and the pin assembly / disassembly control circuit.

[0014] To achieve the above objectives, a second aspect of this utility model provides a lifting machine, wherein the lifting machine includes the climbing frame device as described above.

[0015] Through the above technical solution, the climbing frame device provided by this utility model has the following beneficial effects:

[0016] When using the aforementioned climbing frame device, the addition of a first insertion / removal device allows for automatic installation of the pin on the standard section. During standard section installation, the first insertion / removal device extends into the pin outlet channel, pushing the lowest pin into the alignment pin hole. During standard section disassembly, the first insertion / removal device passes through the pin outlet channel and pushes the pin out of the alignment pin hole, automatically removing the pin. This avoids damage to the pin, worker fatigue, and falling objects due to human error, while improving disassembly and assembly speed and work efficiency. Furthermore, the addition of a first pin storage box allows for the storage of multiple pins and automatic loading of the next pin, eliminating the need for manual placement and further improving pin installation efficiency.

[0017] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the embodiments of the present invention and form part of the specification. They are used together with the following detailed description to explain the embodiments of the present invention, but do not constitute a limitation thereof. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without any inventive effort. In the drawings:

[0019] Figure 1 This is a structural schematic diagram of the climbing frame device and standard section from the top view according to an embodiment of the present utility model;

[0020] Figure 2 yes Figure 1 A schematic diagram of the structure from the perspective of direction A in the middle;

[0021] Figure 3 yes Figure 2 Enlarged structural diagram at point X;

[0022] Figure 4 yes Figure 1 A schematic diagram of the structure from the B-axis perspective;

[0023] Figure 5 yes Figure 1 A schematic diagram of the structure from a C-axis perspective;

[0024] Figure 6 yes Figure 1 A schematic diagram of the structure from a D-axis perspective;

[0025] Figure 7This is a structural schematic diagram of four plug-in / plug-out devices in the zero position according to an embodiment of the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of four plug-in devices in the control pin position according to an embodiment of the present invention;

[0027] Figure 9 This is a schematic diagram of the structure of the first insertion / removal device according to an embodiment of the present invention;

[0028] Figure 10 This is a schematic diagram of the structure of the second insertion / removal device according to an embodiment of the present invention;

[0029] Figure 11 This is a schematic diagram of the pin insertion and removal device according to an embodiment of the present utility model.

[0030] Figure 12 This is a schematic diagram of the structure of eight tensioning devices installed on the climbing frame body according to an embodiment of the present invention;

[0031] Figure 13 This is a structural schematic diagram of a tensioning device according to an embodiment of the present invention;

[0032] Figure 14 This is a schematic diagram of the positioning device installed on the climbing frame body according to an embodiment of the present invention;

[0033] Figure 15 This is a structural schematic diagram of the positioning device according to an embodiment of the present utility model;

[0034] Figure 16 This is a schematic diagram of a portion of the hydraulic control circuit according to an embodiment of the present invention;

[0035] Figure 17 This is a schematic diagram of another part of the hydraulic control circuit according to one embodiment of the present invention.

[0036] Explanation of reference numerals in the attached figures:

[0037] 100 First insertion / removal device; 110 First control pin drive

[0038] 120 First storage pin box 130 First rotary drive

[0039] 140 Slewing Boom 141 First Boom Section

[0040] 142 Second arm section 200 Second insertion / removal device

[0041] 210 Second slewing drive 220 Slewing support

[0042] 230 Second control pin drive 240 Second storage pin box

[0043] 300 Positioning device 310 Fixed mounting bracket

[0044] 320 Movable focusing stand; 321 Focusing mount

[0045] 322 Rotary motor; 323 Movable frame body

[0046] 330 Positioning Camera 400 Tensioning Device

[0047] 410 Clamping drive 420 Tensioner wheel

[0048] 421 Wheel mounting bracket 500 Pin

[0049] 501 Positioning Marker; 600 Climbing Frame Body

[0050] A. Standard section inlet B. First adjacent side

[0051] C. Second adjacent side; D. Opposite side

[0052] 610 Lifting Cylinder, 620 Hydraulic Pump Station

[0053] 700 Alignment pin hole 710 Fixed standard section

[0054] 711 Storage Tank 720 Standard Disassembly and Assembly Section

[0055] 730 Standard Main Chord, 740 Locking Pin Hole Plate

[0056] 810 Main oil inlet circuit

[0057] 811 First pressure sensor 820 Total return oil circuit

[0058] 830 Lifting control oil circuit; 831 First proportional solenoid valve

[0059] 832 Balance valve; 840 Main directional valve

[0060] 900 Pin assembly / disassembly control oil circuit; 910 High-pressure oil inlet circuit.

[0061] 920 Low-pressure return oil circuit; 930 Clamping branch oil circuit

[0062] 931 Second proportional solenoid valve; 932 Second pressure sensor

[0063] 933 First hydraulic lock 940 Rotary branch oil circuit

[0064] 941 Third proportional solenoid valve; 942 Second hydraulic lock

[0065] 943 Angle Sensor, 950 Control Pin Branch Oil Circuit

[0066] 951 Fourth proportional solenoid valve; 952 Third pressure sensor

[0067] 953 Displacement Sensor Detailed Implementation

[0068] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0069] The climbing frame device and lifting machinery of this utility model are described below with reference to the accompanying drawings.

[0070] like Figures 1 to 6 , Figure 11 As shown, this utility model provides a climbing frame device, wherein the climbing frame device includes:

[0071] The climbing frame itself is 600mm.

[0072] The first insertion and removal device 100 is disposed on the climbing frame body 600 and includes a first control pin drive 110 and a first pin storage box 120 having a first pin storage cavity. The first pin storage cavity allows multiple pins 500 to be stacked sequentially from bottom to top, and the first pin storage cavity forms a pin outlet channel at the position corresponding to the bottommost pin 500. The first control pin drive 110 can extend into the pin outlet channel to push the bottommost pin 500 into the alignment pin hole 700 of the standard section or push the pin 500 out of the alignment pin hole 700.

[0073] When using the aforementioned climbing frame device, the addition of a first insertion / removal device 100 allows for automatic installation of the pin 500 on the standard section. During standard section installation, the first insertion / removal device 100 extends into the pin outlet channel, pushing the lowest pin 500 into the alignment pin hole 700. During standard section disassembly, the first insertion / removal device 100 passes through the pin outlet channel and pushes the pin 500 out of the alignment pin hole 700, achieving automatic disassembly. This avoids damage to the pin 500, worker fatigue, and falling objects due to human error, while improving disassembly and assembly speed and work efficiency. Furthermore, the addition of a first pin storage box 120 allows for the storage of multiple pins 500 and automatic loading of the next pin 500, eliminating the need for manual placement and further improving pin installation efficiency.

[0074] Specifically, in this utility model, the standard section to be disassembled and assembled is designated as the disassembly and assembly standard section 720, and the first standard section below the disassembly and assembly standard section 720 is designated as the fixed standard section 710. Before the pin 500 is disassembled and assembled, the lower ends of the standard main chord 730 of the disassembly and assembly standard section 720 are all aligned and inserted into the upper ends of the standard main chord 730 of the fixed standard section 710. The upper end of the standard main chord 730 of the fixed standard section 710 can be designated as a tenon structure, and the tenon structure is provided with the tenon of the fixed standard section 710. The lower end of the standard main chord 730 of the disassembly and assembly standard section 720 can be set as a sleeve structure. The sleeve structure is provided with the alignment pin hole 700 of the disassembly and assembly standard section 720. The sleeve structure can be sleeved on the outside of the tenon structure so that the alignment pin hole 700 of the disassembly and assembly standard section 720 and the alignment pin hole 700 of the fixed standard section 710 are connected. The pin shaft 500 passes through the connected alignment pin hole 700, so that the disassembly and assembly standard section 720 can be installed on the fixed standard section 710.

[0075] Specifically, during the installation of the standard section, the first pin storage cavity of the first pin storage box 120 can hold multiple pins 500. The drive end of the first control pin drive 110 is set directly opposite the pin outlet channel. When the drive end of the first control pin drive 110 extends, it can enter the pin outlet channel and push the lowest pin 500 towards the direction of insertion into the alignment pin hole 700 until the pin 500 is fully inserted into the alignment pin hole 700. Then, the drive end of the first control pin drive 110 retracts back to its original position and exits the pin outlet channel. The remaining pins 500 in the first pin storage cavity descend due to gravity. The lowest pin 500 among the remaining pins 500 can fall into the pin outlet channel so that the subsequent installation of the pins 500 can continue. During standard section disassembly, the first pin storage box 120 is empty, meaning no pin 500 is placed in the first pin storage cavity. The drive end of the first control pin drive 110 extends and passes through the pin outlet channel to contact the pin 500 in the alignment pin hole 700. The first control pin drive 110 continues to extend until the pin 500 is completely pushed out of the alignment pin hole 700, at which point the drive end of the first control pin drive 110 retracts back to its original position. Alternatively, the first control pin drive 110 can be configured as a telescopic hydraulic cylinder, equipped with a displacement sensor 953 for detecting the position of the drive end to control its telescopic displacement.

[0076] See Figures 7 to 9In one embodiment of this utility model, the first insertion / removal device 100 further includes a first rotary drive 130 and a rotary arm 140. The first rotary drive 130 is disposed on the climbing frame body 600 and located on the first adjacent side B of the standard section inlet A. The first end of the rotary arm 140 is drivenly connected to the first rotary drive 130, and the second end of the rotary arm 140 is provided with a first control pin drive 110 and a first pin storage box 120. The first rotary drive 130 can drive the second end of the rotary arm 140 to the zero position facing the first adjacent side B. Alternatively, the rotation switch can be performed at the control pin position facing the standard section inlet A, so that when the first rotary drive 130 drives the second end of the rotary arm 140 to rotate to the control pin position facing the standard section inlet A, the first control pin drive 110 can drive the pin shaft 500 for installation and removal; while when the first rotary drive 130 drives the second end of the rotary arm 140 to rotate to the zero position facing the first adjacent side B, the entire first insertion and removal device 100 can avoid the standard section inlet A, so as to avoid interference with the introduction of the standard section. It should be noted that the alignment pin hole 700 corresponding to the first insertion and removal device 100 should be set facing the standard section inlet A. Of course, this utility model is not limited to this. The alignment pin holes 700 of the standard main chords 730 on both sides of the standard section inlet A can also be set to the adjacent side facing the standard section inlet A. In this case, the first insertion and removal device 100 can directly install and remove the pin 500 on the adjacent side of the standard section inlet A without setting the first rotary drive 130 and the rotary arm 140.

[0077] Specifically, the slewing arm 140 can be L-shaped and includes a first arm segment 141 and a second arm segment 142. One end of the first arm segment 141 is driven and connected to the first slewing drive 130. The second arm segment 142 extends from the end of the first arm segment 141 away from the first slewing drive 130 by bending. The first control pin drive 110 and the first pin storage box 120 are both located at the end of the second arm segment 142 away from the first arm segment 141, and the first pin storage box 120 is located at a position opposite to the first arm segment 141. The first control pin drive 110 is arranged from the second arm segment 142 in a direction away from the first arm segment 141. Meanwhile, the first slewing drive 130 can also be a hydraulic cylinder, specifically a helical swing hydraulic cylinder.

[0078] See Figure 7 , Figure 8 and Figure 10In one embodiment of the present invention, the climbing frame device further includes three second insertion and removal devices 200 disposed on the climbing frame body 600. The three second insertion and removal devices 200 are sequentially disposed on the second adjacent side C, the opposite side D and the first adjacent side B of the standard section inlet A. The first insertion and removal device 100 and the three second insertion and removal devices 200 sequentially insert and remove the pin 500 at the standard section inlet A, the second adjacent side C, the opposite side D and the first adjacent side B. The climbing frame device includes a first insertion / removal device 100 and three second insertion / removal devices 200, corresponding to the four alignment pin holes 700 of the standard section. The first insertion / removal device 100 and the second insertion / removal devices 200 differ in that the zero position of the first insertion / removal device 100 is located on a different side than the control pin position. The zero position is on the first adjacent side B of the standard section inlet A, while the control pin position is on the side of the standard section inlet A. The zero position of the second insertion / removal device 200 is on the same side as the control pin position. This arrangement simplifies the structure of the second insertion / removal device 200 compared to the first insertion / removal device 100, and the fact that each insertion / removal device is located on a different side for pin insertion / removal results in more even force distribution. It should be noted that to achieve the above-mentioned four insertion / removal devices, the four alignment pin holes 700 of the standard section should ideally be opened from different side directions. Of course, this utility model is not limited to this. It is also possible to set four first insertion and removal devices 100, and the opening direction of the four alignment pin holes 700 of the standard section can be adjusted accordingly.

[0079] See Figure 10 and Figure 11In one embodiment of this utility model, the second insertion and removal device 200 includes a second rotary drive 210, a rotary support 220, a second control pin drive 230, and a second pin storage box 240. The second rotary drive 210 is mounted on the climbing frame body 600. The rotary support 220 is driven to and connected to the second rotary drive 210 and carries the second control pin drive 230 and the second pin storage box 240. The second rotary drive 210 can drive the rotary support 220 to rotate in the zero position and the control pin position. In the control pin position, the second control pin drive 230 can push the pin 500 in the second pin storage box 240 to insert into the alignment pin hole 700 of the standard section and push the pin 500 out of the alignment pin hole 700 through the second pin storage box 240. By adding the second rotary drive 210, the rotary support 220 can rotate between the zero position and the control pin position. Specifically, the rotation angle between the zero position and the control pin position of the rotary support 220 can be 90°. In order to enable the second control pin drive 230 to push the pin 500 at the control pin position, the second control pin drive 230 and the second pin storage box 240 should be located in the length direction of the pin 500. This makes the entire second insertion and removal device 200 occupy a large space. Therefore, when there is no need to disassemble or install the pin 500, the rotary support 220 is controlled to rotate to the zero position. At this time, the second control pin drive 230 and the second pin storage box 240 are located in a direction parallel to the side where they are located, which can obviously reduce the space occupied.

[0080] Specifically, the second rotary drive 210 and the second control pin drive 230 can both be hydraulic cylinders. The second rotary drive 210 can be a spiral swing hydraulic cylinder, and the structure of the second storage pin box 240 can be the same as that of the first storage pin box 120.

[0081] See Figure 12 and Figure 13 In one embodiment of this utility model, the climbing frame device further includes a tensioning device 400. The tensioning device 400 is disposed on the climbing frame body and can be tightened or loosened against the standard main chord 730 of the fixed standard section 710. Each standard main chord 730 of the fixed standard section 710 is correspondingly provided with a tensioning device 400. Before the insertion and removal device inserts or removes the pin, the tensioning device 400 can be tightened against the standard main chord 730 of the fixed standard section 710 to straighten the climbing frame body 600 and the disassembly and assembly standard section 720 on the climbing frame body 600 at the same time, so that the alignment pin hole 700 of the disassembly and assembly standard section 720 is completely aligned with the alignment pin hole 700 of the fixed standard section 710. In addition, when the pin 500 is pushed in or pushed out, the tensioning device 400 can also counteract the torque generated by the first insertion and removal device 100 to prevent the climbing frame body 600 from twisting.

[0082] In one embodiment of the present invention, the tensioning device 400 includes a clamping drive 410 and a tensioning wheel 420 with a wheel mounting bracket 421. The wheel mounting bracket 421 is hinged to the climbing frame body 600, specifically to the inner side of the straight web of the climbing frame body 600. The clamping drive 410 is located on the climbing frame body 600 and is drivenly connected to the wheel mounting bracket 421 to drive the wheel mounting bracket 421 to move the tensioning wheel 420 closer to or away from the corresponding standard main chord 730. Specifically, during the installation of standard sections, the climbing frame body 600 and the standard sections 720 on the climbing frame body 600 may tilt due to wind and other factors. By installing tensioning devices 400 at corresponding positions on each standard main chord 730, and having the clamping drive 410 of each tensioning device 400 extend synchronously, the tensioning wheel 420 of the tensioning device 400 may first contact the corresponding standard main chord 730, and then the clamping drive 410 continues to extend synchronously, contacting the standard main chord 730. The tensioning wheel 420 that contacts first will react on the wheel mounting bracket 421, pushing the current corner position of the climbing frame body 600 away from the fixed standard section 710, until the tensioning wheels 420 of the remaining tensioning devices 400 are pressed against the corresponding standard main chord 730. At this time, the clamping drive 410 of the tensioning devices 400 on the same side extends to the same length, thereby straightening the climbing frame body 600 and the detachable standard section 720 on the climbing frame body 600. Specifically, the clamping drive 410 can also be a hydraulic cylinder, and the clamping force can be adjusted by adjusting the flow rate of the hydraulic cylinder.

[0083] In one embodiment of this utility model, each standard main chord 730 of the fixed standard section 710 is provided with two tensioning devices 400, and the two tensioning devices 400 are respectively arranged opposite to the two standard straight web rods connected to the standard main chord 730. That is, there are a total of eight tensioning devices 400 on the climbing frame body 600, and each side of the fixed standard section 710 is provided with two tensioning devices 400, which can further improve the straightening effect and the anti-torsion effect during the insertion and removal of pins.

[0084] See Figures 2 to 6 , Figure 14 and Figure 15In one embodiment of this utility model, the climbing frame device further includes a positioning device 300. The positioning device 300 includes a fixed mounting frame 310, a movable focusing frame 320, and a positioning camera 330. The fixed mounting frame 310 is disposed on the climbing frame body 600. The movable focusing frame 320 can move towards or away from the standard section on the fixed mounting frame 310. The positioning camera 330 is disposed on the movable focusing frame 320 and located to the side of the alignment pin hole 700, so as to simultaneously perform positioning detection of the first insertion and removal device 100 and the alignment pin hole 700 from the side. Specifically, the first insertion and removal device 100 has a positioning mark 501 on the side facing the positioning camera 330, and the alignment pin hole 700 has a locking pin hole plate 740 on the side facing the positioning camera 330. The positioning device 300 uses a visual recognition method for position detection, which has the advantages of convenient installation and removal and high recognition accuracy. Furthermore, the addition of the movable focusing frame 320 allows for adjustment of the distance between the positioning camera 330 and the object being photographed, thus achieving a focusing function. Simultaneously, its placement to the side of the alignment pin hole 700 allows the positioning camera 330 to capture a complete image of the first insertion / removal device 100 and the locking pin hole plate 740. Of course, this invention is not limited to this; position sensors for detecting the position of the first insertion / removal device 100 and the alignment pin hole 700 can also be provided separately.

[0085] Specifically, the fixed mounting bracket 310 is located on the outside of the climbing frame body 600 and extends in a direction away from the climbing frame body 600. The movable focusing frame 320 includes a focusing base 321, a rotary motor 322, and a movable frame body 323. The focusing base 321 is movably mounted on the fixed mounting bracket 310. The rotary motor 322 is located on the focusing base 321. The extension direction of the movable frame body 323 is parallel to the side of the climbing frame body 600. One end of the movable frame body 323 is driven and connected to the rotary motor 322, and the other end, located away from the rotary motor 322, carries the positioning camera 330. The addition of the rotary motor 322 allows the movable frame body 323 to rotate and avoid the position of the positioning camera 330 when it is necessary to perform inspection at the side where the standard section inlet A is located. This avoids interfering with the introduction of the standard section. The fixed mounting bracket 310 can be set on the climbing main chord of the climbing frame body 600. Of course, if the number of positioning devices 300 is set to three or less, the positioning device 300 can be omitted at the side where the standard section inlet A is located, and the rotary motor 322 is not required.

[0086] In addition, in order to calibrate the position of the pin 500 and the alignment pin hole 700 from the side, on the one hand, a positioning mark 501 can be set on the first insertion and removal device 100. For example, a black rectangular label aligned at the same height as the axis of the pin 500 in the pin outlet channel can be provided on the side of the first pin storage box 120. On the other hand, the alignment pin hole 700 can be calibrated by using a locking pin hole plate 740 provided on one side of the alignment pin hole 700. The locking pin hole plate 740 allows the locking pin to pass through, and the locking pin passes through the pin 500 to lock the pin 500. The transverse central axis of the locking pin hole plate 740 is aligned at the same height as the axis of the alignment pin hole 700.

[0087] More specifically, the number of positioning devices 300 can be four, and the four positioning devices 300 are respectively set to correspond one-to-one with the four insertion and removal devices, so as to perform position detection on the corresponding insertion and removal devices and the alignment pin holes 700.

[0088] like Figure 11 As shown, in one embodiment of the present invention, a standard straight web bar located below the alignment pin hole 700 is provided with a pin storage groove 711 for accommodating the pin 500, thereby collecting the pin 500 that has been withdrawn from the alignment pin hole 700 by the insertion and removal device through the pin storage groove 711.

[0089] Specifically, the climbing frame device provided by this utility model adds a first insertion / removal device 100, a second insertion / removal device 200, a tensioning device 400, and a positioning device 300 to the climbing frame body. It also provides a control device that is communicatively connected to the above-mentioned device. The control device can be configured as follows:

[0090] The lifting cylinder 610 is controlled according to the detection results of the positioning device 300 so that the first insertion and removal device 100 and the alignment pin hole 700 are at the same height.

[0091] The tensioning device 400 is pressed against the standard main chord 730 of the fixed standard section 710 to straighten the disassembly standard section 720 on the climbing frame body 600;

[0092] The first insertion / removal device 100 is controlled to push the pin 500 into the alignment pin hole 700 or push the pin 500 out of the alignment pin hole 700.

[0093] This allows the lifting cylinder 610 to be controlled first, based on the position detection results of the positioning device 300 on the first insertion / removal device 100 and the alignment pin hole 700, during the installation of the standard section. This ensures that the first insertion / removal device 100 on the climbing frame body 600 and the alignment pin hole 700 are at the same height. Then, the tensioning device 400 on the climbing frame body 600 is controlled to abut against the standard main chord 730 of the fixed standard section 710, thereby straightening the climbing frame body 600 and the disassembly / assembly standard section 720 on the climbing frame simultaneously, ensuring that the alignment pin hole 700 of the disassembly / assembly standard section 720 is completely aligned with the alignment pin hole 700 of the fixed standard section 710. Finally, the first insertion / removal device 100 is controlled to... The pin 500 is pushed into the alignment pin hole 700, thereby realizing the automatic installation of the pin 500 on the standard section. When disassembling the standard section, the lifting cylinder 610 can be controlled first according to the position detection results of the first insertion and extraction device 100 and the alignment pin hole 700 by the positioning device 300, so that the first insertion and extraction device 100 on the climbing frame body 600 and the alignment pin hole 700 are at the same height. Then, the tensioning device 400 on the climbing frame body 600 is controlled to press against the standard main chord 730 of the fixed standard section 710. Finally, the first insertion and extraction device 100 is controlled to push the pin 500 out of the alignment pin hole 700, thereby realizing the automatic disassembly of the pin 500 on the standard section.

[0094] See Figure 16 and Figure 17 In one embodiment of this utility model, the climbing frame device further includes a hydraulic control circuit, which includes a main oil inlet circuit 810, a main oil return circuit 820, a lifting control circuit 830, and a pin assembly / disassembly control circuit 900. The main oil inlet circuit 810 is supplied with oil by a hydraulic pump station 620 located on the climbing frame body 600. The main oil return circuit 820 is connected back to the oil tank. The lifting control circuit 830 is equipped with a lifting cylinder 610. The pin assembly / disassembly control circuit 900 is equipped with a first control pin drive 110. A main directional valve 840 connects the main oil inlet circuit 810 and the main oil return circuit 820. The first working port and the second working port of the main directional valve 840 are respectively connected to the lifting control circuit 830 and the pin assembly / disassembly control circuit 900. That is, the drive of the first insertion / removal device 100 is hydraulically driven, so that the corresponding force can be adjusted by adjusting the oil flow rate.

[0095] Furthermore, a first pressure sensor 811 is provided on the main oil inlet circuit 810, and a first proportional solenoid valve 831 is provided on the lifting control oil circuit 830. The oil inlet and return port of the first proportional solenoid valve 831 are respectively connected to the first working oil port of the main directional valve 840 and the main return oil circuit 820. The first working oil port and the second working oil port of the first proportional solenoid valve 831 are respectively connected to the rod chamber and the rodless chamber of the lifting cylinder 610. A balance valve 832 is provided between the second working oil port of the first proportional solenoid valve 831 and the rodless chamber of the lifting cylinder 610 to maintain pressure in the rodless chamber of the lifting cylinder 610. In addition to the first control pin drive 110 of the first insertion and removal device 100, the pin removal and installation control oil circuit 900 may also include the first rotation drive 130 of the first insertion and removal device 100, the second rotation drive 210 and the second control pin drive 230 of the second insertion and removal device 200, and the clamping drive 410 of the tensioning device 400.

[0096] In one embodiment of this utility model, there can be four pin assembly / disassembly control oil circuits 900, and each drive on each pin assembly / disassembly control oil circuit 900 corresponds to the standard main chord 730 at the same corner position.

[0097] Specifically, the standard main chord 730 at the same corner position can be equipped with two clamping drives 410, a rotation drive and a control pin drive for a plugging and unplugging device. The pin assembly and disassembly control oil circuit 900 is divided into a high-pressure oil inlet oil circuit 910, a low-pressure oil return oil circuit 920, a clamping branch oil circuit 930, a rotation branch oil circuit 940, and a control pin branch oil circuit 950. The clamping branch oil circuit 930 is equipped with two clamping drives 410, the rotation branch oil circuit 940 is equipped with a rotation drive, and the control pin branch oil circuit 950 is equipped with a control pin drive. The high-pressure oil inlet oil circuit 910 is connected to the second working oil port of the main reversing valve 840, and the low-pressure oil return oil circuit 920 is connected back to the oil tank.

[0098] More specifically, the clamping branch oil circuit 930 is equipped with a second proportional solenoid valve 931. The inlet and outlet of the second proportional solenoid valve 931 are respectively connected to the high-pressure inlet oil circuit 910 and the low-pressure return oil circuit 920. The first working port of the second proportional solenoid valve 931 is connected to the rod chamber of each of the two clamping drives 410, and the second working port of the second proportional solenoid valve 931 is connected to the rodless chamber of each of the two clamping drives 410. Furthermore, the first and second working ports of the second proportional solenoid valve 931 are each equipped with a second pressure sensor 932 to measure the working pressure at both ends of the clamping drives 410 in real time. The clamping branch oil circuit 930 is also equipped with a first hydraulic lock 933 to maintain pressure on the two clamping drives 410. The rotary branch oil circuit 940 is equipped with a third proportional solenoid valve 941. The inlet and outlet of the third proportional solenoid valve 941 are respectively connected to the high-pressure inlet oil circuit 910 and the low-pressure return oil circuit 920. The inlet oil circuit 910 and the low-pressure return oil circuit 920 are connected one-to-one. The first working port and the second working port of the third proportional solenoid valve 941 are connected one-to-one with the two reversing ports of the rotary drive. An angle sensor 943 is provided on the rotary drive, and a second hydraulic lock 942 for maintaining pressure on the rotary drive is also provided on the rotary branch oil circuit 940. A fourth proportional solenoid valve 951 is provided on the control pin branch oil circuit 950. The inlet and return ports of the fourth proportional solenoid valve 951 are connected one-to-one with the high-pressure inlet oil circuit 910 and the low-pressure return oil circuit 920, respectively. The first working port and the second working port of the fourth proportional solenoid valve 951 are connected one-to-one with the rod chamber and the rodless chamber of the control pin drive, respectively. A displacement sensor 953 is provided on the control pin drive, and a third pressure sensor 952 is provided on the first working port and the second working port of the fourth proportional solenoid valve 951.

[0099] The climbing frame device provided by this utility model has the following advantages:

[0100] 1. The innovatively designed climbing frame device is fixed to the climbing frame body and mainly consists of a first insertion / removal device, three second insertion / removal devices, a hydraulic pump station, a lifting cylinder, four positioning devices, eight tensioning devices, and related hydraulic systems. Compared to the traditional standard section installation and disassembly process, the climbing frame device with this innovative design requires no manual assistance and can simultaneously install and disassemble four pins, solving problems such as pin damage, worker fatigue, slow installation and disassembly speed, low work efficiency, and low safety of high-altitude operations.

[0101] (2) By adjusting the extension distance of the piston rods of the eight tensioning devices with innovative design, the climbing frame body is moved within a small range, thereby achieving the alignment of the through hole of the (n+1)th standard section with the tenon of the nth standard section, reducing the risk of traditional manual alignment.

[0102] Furthermore, this utility model provides another type of lifting machinery, which includes the climbing frame device described above. Since the lifting machinery adopts all the technical solutions of the above embodiments, it possesses at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated upon here.

[0103] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0104] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0105] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0106] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A climbing frame device, characterized in that, include: Climbing frame body (600); The first insertion and removal device (100) is disposed on the climbing frame body (600) and includes a first control pin drive (110) and a first pin storage box (120) having a first pin storage cavity. The first pin storage cavity allows multiple pins (500) to be stacked sequentially from bottom to top. The first pin storage cavity forms a pin outlet channel at the position corresponding to the bottommost pin (500). The first control pin drive (110) can extend into the pin outlet channel to push the bottommost pin (500) into the alignment pin hole (700) of the standard section or push the pin (500) out of the alignment pin hole (700).

2. The climbing frame device according to claim 1, characterized in that, The first insertion / removal device (100) further includes a first rotary drive (130) and a rotary arm (140). The first rotary drive (130) is disposed on the climbing frame body (600) and located on the first adjacent side (B) of the standard section inlet (A). The first end of the rotary arm (140) is driven to be connected to the first rotary drive (130). The second end of the rotary arm (140) is provided with the first control pin drive (110) and the first pin storage box (120). The first rotary drive (130) can drive the second end of the rotary arm (140) to rotate and switch between the zero position facing the first adjacent side (B) and the control pin position facing the standard section inlet (A).

3. The climbing frame device according to claim 1, characterized in that, The climbing frame device also includes three second insertion and removal devices (200) disposed on the climbing frame body (600). The three second insertion and removal devices (200) are disposed sequentially on the second adjacent side (C), the opposite side (D), and the first adjacent side (B) of the standard section inlet (A). The first insertion and removal device (100) and the three second insertion and removal devices (200) sequentially insert and remove pins (500) at the standard section inlet (A), the second adjacent side (C), the opposite side (D), and the first adjacent side (B).

4. The climbing frame device according to claim 3, characterized in that, The second insertion / removal device (200) includes a second rotary drive (210), a rotary support (220), a second control pin drive (230), and a second pin storage box (240). The second rotary drive (210) is mounted on the climbing frame body (600). The rotary support (220) is driven to connect with the second rotary drive (210) and carries the second control pin drive (230) and the second pin storage box (240). The second rotary drive (210) can drive the rotary support (220) to rotate in the zero position and the control pin position. In the control pin position, the second control pin drive (230) can push the pin (500) in the second pin storage box (240) to insert into the alignment pin hole (700) of the standard section and push the pin (500) in the alignment pin hole (700) through the second pin storage box (240) to push out.

5. The climbing frame device according to any one of claims 1 to 4, characterized in that, The climbing frame device also includes a tensioning device (400), which is provided on the climbing frame body (600) and can be tightened or loosened against the standard main chord (730) of the fixed standard section (710). Each standard main chord (730) of the fixed standard section (710) is provided with the tensioning device (400).

6. The climbing frame device according to claim 5, characterized in that, The tensioning device (400) includes a clamping drive (410) and a tensioning wheel (420) with a wheel mounting bracket (421). The wheel mounting bracket (421) is hinged to the climbing frame body (600). The clamping drive (410) is located on the climbing frame body (600) and is drivenly connected to the wheel mounting bracket (421) to drive the wheel mounting bracket (421) to move the tensioning wheel (420) closer to or away from the corresponding standard main chord (730).

7. The climbing frame device according to claim 5, characterized in that, Each standard main chord (730) of the fixed standard section (710) is provided with two tensioning devices (400), and the two tensioning devices (400) are respectively arranged opposite to the two standard straight web rods connected to the standard main chord (730).

8. The climbing frame device according to any one of claims 1 to 4, characterized in that, The climbing frame device also includes a positioning device (300), which includes a fixed mounting bracket (310), a movable focusing bracket (320), and a positioning camera (330). The fixed mounting bracket (310) is mounted on the climbing frame body (600). The movable focusing bracket (320) can move towards or away from the standard section on the fixed mounting bracket (310). The positioning camera (330) is mounted on the movable focusing bracket (320) and located to the side of the alignment pin hole (700) to simultaneously detect the position of the first insertion and removal device (100) and the alignment pin hole (700) from the side.

9. The climbing frame device according to any one of claims 1 to 4, characterized in that, The climbing frame device also includes a hydraulic control circuit, which includes a main oil inlet circuit (810), a main oil return circuit (820), a lifting control circuit (830), and a pin assembly / disassembly control circuit (900). The main oil inlet circuit (810) is supplied with oil by a hydraulic pump station (620) located on the climbing frame body (600). The main oil return circuit (820) is connected back to the oil tank. The lifting control circuit (830) is equipped with a lifting cylinder (610). The pin assembly / disassembly control circuit (900) is equipped with a first control pin drive (110). A main directional valve (840) is connected between the main oil inlet circuit (810) and the main oil return circuit (820). The first working port and the second working port of the main directional valve (840) are respectively connected to the lifting control circuit (830) and the pin assembly / disassembly control circuit (900).

10. A lifting machine, characterized in that, The lifting machinery includes a climbing frame device according to any one of claims 1 to 9.