Equipment for preventing steel wire rope of deep well cage from twisting and lifting method

Abstract

The invention belongs to the technical field of twisting prevention of steel wire ropes, and discloses a device for preventing twisting of a steel wire rope of a deep well cage and a lifting method.Through cooperation of structures such as a wire arranging plate body, a linear bearing and the steel wire rope, the shaking frequency of the steel wire rope is greatly weakened, and therefore the situation that a rope is wound and knotted is prevented; the linear bearings are driven to move while the wire arranging plate bodies move, when the upper wire arranging plate body moves to the cross beam, the bottom of the upper wire arranging plate body abuts against the supporting beam, then the middle wire arranging plate body and the bottom wire arranging plate body can continue to move downwards till the cage assembly moves to the well bottom, and meanwhile the three wire arranging plate bodies all abut against the supporting beam; the linear bearings at the three positions can position the steel wire rope at different set positions, so that the steel wire rope is prevented from being twisted, and the safety and reliability of the cage in the lifting process are guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of steel wire rope anti-kinking, and in particular relates to a device for preventing steel wire ropes of deep well cages from being kinked, and a lifting method. Background Art

[0002] As the high-intensity mining of open-pit and shallow mineral resources has led to a significant reduction in their reserves, the focus of global mineral resource mining has inevitably shifted to the exploration and development of deep areas, which has become an inevitable trend in the development of the mining industry. In this process, underground mining activities with a depth of more than 600 meters are defined as deep-well mining. At present, my country has more than 60 deep-well mines with a mining depth exceeding the thousand-meter mark, and there are metal mines with a mining depth exceeding 2,000 meters in countries such as Canada, India, the United States, and Russia. Therefore, deep mine mining has become a key direction and strategic location for the development and utilization of global mineral resources.

[0003] However, in the process of such deep well mining, an important technical problem is that during the long-distance transportation of the steel wire rope of the wellbore hoisting cage, multiple ropes are easily shaken and entangled, which may cause the rope to break and cause a fall accident in severe cases. In particular, when the steel wire rope used to lift heavy objects or its transportation speed is fast, such a phenomenon occurs more frequently, seriously threatening the safety of personnel and equipment. At the same time, the existing relevant technologies and control measures for preventing deep well steel wire ropes from tangling are relatively scarce, and the corresponding efficacy cannot be guaranteed and is greatly discounted. For example, the ultra-deep well extra-large tonnage cage hoisting system mentioned in the publication number CN110950222A, although significantly improving the problem of insufficient driving capacity of the hoisting cage source, still cannot avoid the twisting or tangling of the steel wire rope; and the mine hoist tail rope kink detection device disclosed in the publication number CN219259225U can only realize the monitoring of the twisting of the rope during operation, and cannot effectively prevent the occurrence of tail rope kinks. Therefore, in order to effectively overcome the problem of frequent twisting and entanglement of deep well cage wire ropes during long-distance transmission, thereby avoiding cage falling accidents, it is necessary to propose a device and lifting method for preventing deep well cage wire rope kinks to solve the key problems raised in the background technology. Summary of the invention

[0004] In order to solve the problem of possible kinking of wire rope during transmission due to the long distance when lifting the deep well cage, the present invention provides a device and lifting method for preventing the kinking of wire rope of deep well cage. By setting the coordination of the wire management plate body, linear bearing and wire rope and other structures, the shaking frequency of the wire rope is greatly reduced, thereby preventing the occurrence of rope entanglement and knotting. In the present invention, the wire rope is released by the rotation of the guide wheel, so that the cage assembly and the wire management plate body move downward. The wire management plate body moves while driving the linear bearing to move. When the upper wire management plate body moves to the crossbeam, its bottom abuts against the support beam, and then the middle and bottom wire management plate bodies can continue to move downward until the cage assembly moves to the bottom of the well, at which time the three wire management plate bodies abut against the support beam. At the same time, the linear bearings at the three locations can position the wire rope at different set positions to prevent the wire rope from kinking, thereby ensuring the safety and reliability of the cage during the lifting process.

[0005] To achieve the above object, the present invention provides the following technical solution: a device for preventing deep well cage wire rope from kinking, comprising an outer frame, a motor is fixedly connected to the top of the outer frame, a guide wheel is fixedly connected to the output shaft end of the motor, a plurality of wire ropes are movably connected to the surface of the guide wheel, three wire management plate assemblies are arranged on the surface of the wire rope, a cage assembly is suspended at the bottom of the wire rope, and guide rails are arranged on both sides of the outer frame;

[0006] The cable management plate assembly comprises a cable management plate body, a plurality of linear bearings matched with steel wire ropes are fixedly connected to the top of the cable management plate body, and two groups of first square tubes are distributed in a mirror-image manner on both sides of the cable management plate body;

[0007] The cage assembly comprises a cage body, and a guide rail beam is fixedly connected to the outside of the cage body.

[0008] Preferably, three of the first square tubes form a group, the interior of the first square tube is movably connected to a second square tube, and one end of the second square tube close to the guide rail penetrates the outer wall of the first square tube and extends to the outside of the first square tube.

[0009] Preferably, one end of the first square tube away from the second square tube is threadedly connected to a threaded rod, one end of the threaded rod abuts against the outer wall of the second square tube, and one end of the second square tube away from the threaded rod is fixedly connected to a common bearing.

[0010] Preferably, when the threaded rod rotates, it drives the second square tube to move toward the guide rail. After the second square tube moves, it drives the ordinary bearing to abut against the outer wall of the guide rail, and makes the ordinary bearing slide up and down along the guide rail.

[0011] Preferably, three cross beams are arranged at equal distances on the outer wall of the outer frame, and supporting beams are arranged at four corners of the inner wall of the cross beams, and the sizes of the supporting beams increase from top to bottom.

[0012] Preferably, a group of notches matching with the support beams are provided on both sides of the middle and lower wiring board bodies, the bottom of the wiring board body abuts against the support beams in the initial state, and a gap is left between the outer wall of the wiring board body and the inner wall of the beam.

[0013] Preferably, both ends of the top of the guide rail beam are fixedly connected with top blocks, and the opposite sides of the two top blocks are fixedly connected with guide rail ears, and the guide rail ears are slidably connected to the guide rails.

[0014] Preferably, both ends of the top of the guide rail beam are provided with oblique rod support frames, which are used to enhance the overall stability and strength of the guide rail beam, and the top of the cage body is provided with a plurality of rope threading holes matched with the steel wire rope.

[0015] Preferably, both sides of the guide rail beam are movably connected to two guide rails respectively, and a gap is left between the outer wall of the cage body and the inner wall of the guide rail.

[0016] The present application also proposes a method for preventing the kinking of the steel wire rope of a deep well cage from being lifted and lowered, the steps of which are as follows:

[0017] S1. Before using the equipment, first install and check the cable management board body. By rotating the threaded rod in the first square tube, push the second square tube and the ordinary bearing thereon toward the guide rail until the ordinary bearing roller contacts the outer wall of the guide rail. Similarly, install and adjust the other threaded rod assemblies in turn. At this point, the installation of a cable management board assembly is completed. Repeat the same work to complete the installation of all cable management board bodies and check their safety and reliability.

[0018] S2, start the motor to drive the wire rope to lower the cage assembly. At this time, the stacked cable management board body supported by the upper support beam of the cage assembly will fall along the guide rails on both sides under the action of its own weight. When the whole body is lowered to the first predetermined position, the support beam on the crossbeam will stop the upper cable management board body in time, and the middle and lower cable management board bodies will continue to avoid the support beam and continue to fall synchronously with the cage assembly, thus completing the accurate positioning of the first cable management board body;

[0019] S3. Sequentially, when the cage body and the unpositioned cable management board body are lowered to the preset cable management board position, the corresponding cable management board body will be accurately positioned until the cage body is lowered to the bottom of the well to complete the placement of all cable management board bodies. Both ends of the cable management board body mentioned here are designed with gaps to avoid all joists above its predetermined position, and at the same time, the gap can be stopped by the joist at the predetermined position and will no longer be lowered, so as to successfully complete the placement of all cable management board bodies;

[0020] S4. On the contrary, when the cage assembly is lifted, the cable management plate body will be lifted up from bottom to top until it rises to the wellhead. At this time, all the cable management plate bodies will form a stacked shape, ready for the next lowering at any time. It is precisely because of the linear bearings set on each cable management plate that the wire rope can be kept fixed and isolated during the entire lifting process of the cage assembly, thereby effectively preventing the wire rope from contacting, rubbing, and entangled with each other due to uneven force, abnormal shaking, etc. during long-distance transmission, forming knots. This is especially suitable for multi-cable wire rope lifting in deep well operations.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention significantly reduces the shaking frequency of the wire rope by arranging the coordination of structures such as the wire management plate body, linear bearings and wire ropes, thereby preventing the occurrence of entanglement and knotting of the rope. In the present invention, the wire rope is released by the rotation of the guide wheel, so that the cage assembly and the three stacked wire management plate bodies move downward. The three wire management plate bodies move while driving the linear bearings to move. When reaching the first crossbeam position, the upper wire management plate will first abut against the support beam and be stuck, and then the middle and bottom wire management plate bodies can continue to move downward, and then be stuck to the crossbeams at the corresponding positions in turn until the cage assembly moves to the bottom of the well. It is important that the linear bearings on the wire management plate body can limit the wire rope to maintain a certain spacing to prevent kinking. At the same time, the wire management plates placed equidistantly at the height of the vertical wellbore can effectively block the shaking frequency of the wire rope, thereby fundamentally ensuring the absolute safety and reliability of the cage during the lifting process.

[0023] The present invention aims to ensure the directional stability of the cable management plate assembly and the tank cage assembly during the lifting process by setting the coordination of common bearing guide rail beams, guide rail ears and guide rails, and prevents the cable management plate body from being offset or shaking to the left and right through the sliding contact and positioning of a number of common bearings on the cable management plate body and the guide rails. At the same time, through the coordination between the guide rail beams and the guide rail ears and the guide rails, the weight and load carried by the tank cage body can be dispersed to the guide rails, thereby reducing the local force concentration of the tank cage assembly itself, thereby improving the stability of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is an enlarged view of the structure of the middle wiring board assembly of the present invention;

[0026] Figure 3 It is a schematic diagram of the positional relationship between the cable management plate assembly and the cage assembly after they are raised;

[0027] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0028] Figure 5 It is a schematic diagram of the structural relationship between the first square tube, the second square tube, the common bearing and the threaded rod of the present invention;

[0029] Figure 6 It is a working flow chart of the wiring board assembly of the present invention;

[0030] Figure 7 It is a structural schematic diagram of the cage assembly of the present invention.

[0031] In the figure: 1. outer frame; 2. motor; 3. guide wheel; 4. wire rope; 5. cable management plate assembly; 501. cable management plate body; 502. linear bearing; 503. first square tube; 504. second square tube; 505. ordinary bearing; 506. threaded rod; 507. notch; 6. cage assembly; 601. cage body; 602. guide rail beam; 603. top block; 604. guide rail ear; 605. rope threading hole; 7. guide rail; 8. cross beam. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 7 As shown, the present invention provides a device for preventing kinking of steel wire ropes in deep well tank cages, comprising an outer frame 1, a motor 2 is fixedly connected to the top of the outer frame 1, a guide wheel 3 is fixedly connected to the output shaft end of the motor 2, a plurality of steel wire ropes 4 are movably connected to the surface of the guide wheel 3, three wire management plate assemblies 5 are arranged on the surface of the steel wire ropes 4, a tank cage assembly 6 is suspended at the bottom of the steel wire ropes 4, and guide rails 7 are arranged on both sides of the outer frame 1;

[0034] The cable management board assembly 5 includes a cable management board body 501, a plurality of linear bearings 502 matched with the steel wire rope 4 are fixedly connected to the top of the cable management board body 501, and two groups of first square tubes 503 are distributed in a mirror image on both sides of the cable management board body 501;

[0035] The cage assembly 6 comprises a cage body 601 , and a guide rail beam 602 is fixedly connected to the exterior of the cage body 601 .

[0036] The above scheme is adopted: the wire rope 4 is driven to pay out when the guide wheel 3 rotates, so that the tank cage assembly 6 and the wire management plate body 501 move downward, and the wire management plate body 501 moves while driving the linear bearing 502 to move. When the upper wire management plate body 501 moves to the cross beam 8, its bottom abuts against the supporting beam, and then the middle and bottom wire management plate bodies 501 can continue to move downward until the tank cage assembly 6 moves to the bottom of the well. At this time, the three wire management plate bodies 501 are all abutted against the supporting beam. At the same time, the linear bearings 502 at three locations can position the wire rope 4 at different set positions to prevent the wire rope 4 from being tangled, thereby ensuring the safety and reliability of the tank cage during the lifting process.

[0037] like Figures 1 to 6 As shown, three first square tubes 503 form a group, and the interior of the first square tube 503 is movably connected with the second square tube 504, and one end of the second square tube 504 close to the guide rail 7 penetrates the outer wall of the first square tube 503 and extends to the outside of the first square tube 503, and one end of the first square tube 503 away from the second square tube 504 is threadedly connected with a threaded rod 506, and one end of the threaded rod 506 abuts against the outer wall of the second square tube 504, and one end of the second square tube 504 away from the threaded rod 506 is fixedly connected with a common bearing 505, and when the threaded rod 506 rotates, it drives the second square tube 504 to move toward the guide rail 7, and after the second square tube 504 moves, it drives the common bearing 505 to abut against the outer wall of the guide rail 7, and makes the common bearing 505 slide up and down along the guide rail 7, and three cross beams 8 are arranged at equal distances on the outer wall of the outer frame 1, and four corners of the inner wall of the cross beam 8 are arranged with supporting beams, and the size of the supporting beams increases from top to bottom.

[0038] The above scheme is adopted: through the design of the first square tube 503 to the threaded rod 506 structure, it is used to construct the entirety of the cable management board assembly 5, and limit the cable management board body 501 to roll in the up and down directions along the guide rail 7 through the ordinary bearing 505, while suppressing the horizontal swing of the cable management board body 501; through the design of the support beam, its function is to ensure that the docking position of each cable management board body 501 is accurate, thereby improving the stability and safety of the device, and then ensuring the normal operation of the device as a whole.

[0039] It is worth noting here that: in the present invention, only three supporting beams are designed to cooperate with the three cable management plate bodies 501 respectively. When used in combination with the actual situation on site, the number of cable management plate bodies 501 and supporting beams should be reasonably increased or decreased according to the depth of the mine, and the size of the corresponding supporting beam gaps 507 should also increase from top to bottom, which is particularly important for the long-term safety during the lifting of the deep well cage.

[0040] like Figures 1 to 4 , Figure 6As shown, a group of notches 507 matching with the support beams are provided on both sides of the middle and lower cable management plate bodies 501. The bottom of the cable management plate body 501 abuts against the support beams in the initial state, and a gap is left between the outer wall of the cable management plate body 501 and the inner wall of the cross beam 8.

[0041] Using the above solution: Figure 4 It can be seen that the notch 507 of the bottom cable management board body 501 is slightly larger than the notch 507 of the middle cable management board body 501. Its function is to effectively ensure that the three cable management board bodies 501 can be staggered and lowered, thereby ensuring that the three cable management board bodies 501 can be moved to the predetermined position.

[0042] like Figure 1 , Figure 3 and Figure 7 As shown, both ends of the top of the guide rail beam 602 are fixedly connected with top blocks 603, and the opposite sides of the two top blocks 603 are fixedly connected with guide rail ears 604, and the guide rail ears 604 are slidably connected to the guide rail 7. Both ends of the top of the guide rail beam 602 are provided with inclined rod support frames, which are used to enhance the overall stability and strength of the guide rail beam 602. A plurality of rope threading holes 605 matching with the wire rope 4 are opened on the top of the tank cage body 601.

[0043] The above scheme is adopted: through the design of the diagonal rod support frame on the guide rail beam 602, its function is that since the diagonal rod support frame can form a stable triangular structure on the top of the tank cage body 601, it can effectively prevent the top of the guide rail beam 602 from deforming when subjected to force, thereby improving the overall stability and safety of the tank cage assembly 6.

[0044] like Figure 1 , Figure 3 and Figure 7 As shown, both sides of the guide rail beam 602 are movably connected to the two guide rails 7 , and a gap is left between the outer wall of the cage body 601 and the inner wall of the guide rail 7 .

[0045] By adopting the above scheme, when the wire management plate body 501 moves downward, a plurality of common bearings 505 are driven to slide along the guide rail 7, thereby preventing the guide rail 7 from being deviated to the left or right or shaking. At the same time, through the cooperation between the guide rail beam 602 and the guide rail ear 604 and the guide rail 7, the weight and load borne by the tank cage body 601 can be dispersed to the guide rail 7, thereby reducing the local force concentration of the tank cage assembly 6 itself, thereby improving the overall stability.

[0046] The working principle and use process of the present invention:

[0047] First, the operator rotates the threaded rod 506 to move the threaded rod 506 toward the inside of the first square tube 503, and then squeezes the second square tube 504 with one end of the threaded rod 506 to move toward the guide rail 7 until the second square tube 504 drives the common bearing 505 to abut against the outer wall of the guide rail 7. Then, the operator installs and adjusts other threaded rod assemblies in turn until the installation of the cable management board assembly 5 is completed, repeating the same work to complete the installation of all cable management board bodies 501, and checking the safety and stability of the cable management board bodies 501 when sliding;

[0048] Secondly, start the motor 2 to drive the guide wheel 3 to rotate, thereby driving the wire rope 4 to pay out. While the wire rope 4 is paying out, the guide rail beam 602 and the guide rail ear 604 drive the cage body 601 to slide downward along the guide rail 7. While the cage body 601 moves downward, the three stacked wire management board bodies 501 fall downward along the guide rails 7 on both sides under the action of their own gravity. When the entire wire management board assembly 5 is lowered to the position of the first crossbeam 8, the top wire management board body 501 abuts against the first set of support beams and is stopped by the support beams.

[0049] Again, the wire management plate bodies 501 in the middle and bottom can smoothly move downward through the notch 507, and are stopped on the second and third support beams respectively, until the cage body 601 moves to the bottom of the well, thus completing the placement of all wire management plate bodies 501 during the descent of the cage body 601.

[0050] Finally, when the motor 2 is started again to reversely transmit the wire rope 4 to lift the cage assembly 6, the cage assembly 6 will lift the cable plate assembly 5 from bottom to top in sequence during the upward movement, until the three positioned cable plate assemblies 5 are dragged to the wellhead, and finally restored to a stacked state, so as to be ready for the next lowering. During the process of the ascending and descending reciprocating motion of the cage body 601, not only will the equidistant linear bearings 502 set on the cable plate body 501 straighten the wire rope 4 and maintain a fixed spacing, but the cable plate body 501 used to position the wire rope will also shake the wire rope 4 at an equidistant and limited long distance in the entire wellbore, thereby suppressing the occurrence of kinking of the multi-cable wire rope 4 under this dual effect, and ensuring the absolute safety and reliability of the cage assembly 6 during the lifting process.

[0051] In addition, the present application also provides a method for preventing the deep well cage wire rope from kinking and lifting, the steps are as follows:

[0052] S1. Before using the equipment, first install and check the cable management board body. By rotating the threaded rod in the first square tube, push the second square tube and the ordinary bearing thereon toward the guide rail until the ordinary bearing roller contacts the outer wall of the guide rail. Similarly, install and adjust the other threaded rod assemblies in turn. At this point, the installation of a cable management board assembly is completed. Repeat the same work to complete the installation of all cable management board bodies and check their safety and reliability.

[0053] S2, start the motor to drive the wire rope to lower the cage assembly. At this time, the stacked cable management board body supported by the upper support beam of the cage assembly will fall along the guide rails on both sides under the action of its own weight. When the whole body is lowered to the first predetermined position, the support beam on the crossbeam will stop the upper cable management board body in time, and the middle and lower cable management board bodies will continue to avoid the support beam and continue to fall synchronously with the cage assembly, thus completing the accurate positioning of the first cable management board body;

[0054] S3. Sequentially, when the cage body and the unpositioned cable management board body are lowered to the preset cable management board position, the corresponding cable management board body will be accurately positioned until the cage body is lowered to the bottom of the well to complete the placement of all cable management board bodies. Both ends of the cable management board body mentioned here are designed with gaps to avoid all joists above its predetermined position, and at the same time, the gap can be stopped by the joist at the predetermined position and will no longer be lowered, so as to successfully complete the placement of all cable management board bodies;

[0055] S4. On the contrary, when the cage assembly is lifted, the cable management plate body will be lifted up from bottom to top until it rises to the wellhead. At this time, all the cable management plate bodies will form a stacked shape, ready for the next lowering at any time. It is precisely because of the linear bearings set on each cable management plate that the wire rope can be kept fixed and isolated during the entire lifting process of the cage assembly, thereby effectively preventing the wire rope from contacting, rubbing, and entangled with each other due to uneven force, abnormal shaking, etc. during long-distance transmission, forming knots. This is especially suitable for multi-cable wire rope lifting in deep well operations.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preventing kinking of steel wire ropes in deep well cages, comprising an outer frame (1), characterized in that: The top of the outer frame (1) is fixedly connected to a motor (2), the output shaft end of the motor (2) is fixedly connected to a guide wheel (3), the surface of the guide wheel (3) is movably connected to a plurality of steel wire ropes (4), the surface of the steel wire rope (4) is provided with three wire management plate assemblies (5), the bottom of the steel wire rope (4) is suspended with a cage assembly (6), and guide rails (7) are provided on both sides of the outer frame (1); The cable management plate assembly (5) comprises a cable management plate body (501), a plurality of linear bearings (502) matched with the steel wire rope (4) are fixedly connected to the top of the cable management plate body (501), and two groups of first square tubes (503) are distributed in a mirror-like manner on both sides of the cable management plate body (501); The cage assembly (6) comprises a cage body (601), and a guide rail beam (602) is fixedly connected to the outside of the cage body (601).

2. The device for preventing kinking of steel wire ropes in deep well cages according to claim 1 is characterized in that: The three first square tubes (503) form a group, and the interior of the first square tube (503) is movably connected to the second square tube (504). The end of the second square tube (504) close to the guide rail (7) penetrates the outer wall of the first square tube (503) and extends to the outside of the first square tube (503).

3. The device for preventing kinking of steel wire ropes in deep well cages according to claim 2 is characterized in that: One end of the first square tube (503) away from the second square tube (504) is threadedly connected to a threaded rod (506), one end of the threaded rod (506) abuts against the outer wall of the second square tube (504), and one end of the second square tube (504) away from the threaded rod (506) is fixedly connected to a common bearing (505).

4. The device for preventing kinking of deep well cage wire rope according to claim 3 is characterized in that: When the threaded rod (506) rotates, it drives the second square tube (504) to move in the direction of the guide rail (7). After the second square tube (504) moves, it drives the common bearing (505) to abut against the outer wall of the guide rail (7), and makes the common bearing (505) slide up and down along the guide rail (7).

5. The device for preventing kinking of deep well cage wire rope according to claim 1 is characterized in that: The outer wall of the outer frame (1) is provided with three cross beams (8) at equal distances, and the four corners of the inner wall of the cross beam (8) are provided with supporting beams, and the sizes of the supporting beams increase from top to bottom.

6. The device for preventing kinking of deep well cage wire ropes according to claim 1 is characterized in that: A group of notches (507) matching with the support beams are provided on both sides of the middle and lower parts of the wiring board body (501). In the initial state, the bottom of the wiring board body (501) abuts against the support beams, and a gap is left between the outer wall of the wiring board body (501) and the inner wall of the cross beam (8).

7. The device for preventing kinking of deep well cage wire ropes according to claim 1 is characterized in that: Both ends of the top of the guide rail beam (602) are fixedly connected with top blocks (603), and opposite sides of the two top blocks (603) are fixedly connected with guide rail ears (604), and the guide rail ears (604) are slidably connected to the guide rail (7).

8. The device for preventing kinking of deep well cage wire ropes according to claim 1 is characterized in that: Both ends of the top of the guide rail beam (602) are provided with diagonal rod support frames, which are used to enhance the overall stability and strength of the guide rail beam (602). The top of the cage body (601) is provided with a plurality of rope threading holes (605) that match the steel wire rope (4).

9. The device for preventing kinking of deep well cage wire ropes according to claim 1 is characterized in that: The two sides of the guide rail beam (602) are respectively movably connected to the two guide rails (7), and a gap is left between the outer wall of the cage body (601) and the inner wall of the guide rail (7).

10. A method for preventing the kinking of steel wire ropes in deep well tank cages, applied to a device for preventing the kinking of steel wire ropes in deep well tank cages as claimed in any one of claims 1 to 9, characterized in that: Here are the steps: S1. Before using the device, first install and check the operation of the cable management board body (501). By rotating the threaded rod (506) in the first square tube (503), push the second square tube (504) and the common bearing (505) thereon toward the guide rail (7) until the roller of the common bearing (505) contacts the outer wall of the guide rail (7) and bears force. Similarly, install and adjust the other threaded rod assemblies in turn. Thus, the installation of one cable management board assembly (5) is completed. Repeat the same work to complete the installation of all cable management board bodies (501), and check their safety and reliability. S2, start the motor (2) to drive the steel wire rope (4) to lower the cage assembly (6), at which time the stacked cable management board body (501) supported by the upper support beam of the cage assembly (6) will fall together along the guide rails (7) on both sides under the action of its own weight. When the whole is lowered to the first predetermined position, the support beam on the crossbeam will stop the upper cable management board body (501) in time, and the middle and lower cable management board bodies (501) will continue to avoid the support beam and continue to fall synchronously with the cage assembly (6), thus completing the accurate positioning of the first cable management board body (501); S3, sequentially, when the cage body (601) and the unstuck cable management board body (501) are lowered to the preset cable management board position, the corresponding cable management board body (501) will be accurately locked until the cage body (601) is lowered to the bottom of the well to complete the placement of all cable management board bodies (501). Both ends of the cable management board body (501) mentioned here are designed with gaps (507) that avoid all support beams above its preset position, and at the same time, the gaps (507) can be stopped by the support beams at the preset position and no longer be lowered, so as to successfully complete the placement of all cable management board bodies (501); S4. On the contrary, when the cage assembly (6) is being lifted, the cable management plate body (501) is lifted up from bottom to top in sequence until it reaches the wellhead. At this time, all the cable management plate bodies (501) are stacked and ready for the next lowering. It is precisely because of the linear bearings (502) provided on each cable management plate that the steel wire rope (4) can be kept in a limited position, fixed and isolated during the entire lifting process of the cage assembly (6), thereby effectively preventing the steel wire rope (4) from contacting, rubbing and entangled with each other and forming knots due to uneven force, abnormal shaking, etc. during long-distance transmission. This is particularly suitable for the lifting of multiple cable steel wire ropes in deep well operations.

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