Self-climbing bridge construction material continuous lifting equipment

Abstract

The invention discloses self-climbing bridge construction material continuous lifting equipment, which relates to the technical field of material transportation equipment, and comprises a platform, a winch, a winding drum and a steel wire rope, the winch is fixedly connected to the platform, and the winding drum is fixedly connected to the winch. A spiral advancing type cleaning mode is adopted through the second assembly, and compared with the mode that a cleaning and wiping block is fixedly placed in the prior art and can only conduct one-way and local wiping on the surface of the steel wire rope, a gear ring drives the wiping block and a brush to rotate to form spiral advancing type cleaning; the device can synchronously realize'circumferential rotary wiping and axial follow-up covering 'along with linear motion of winding of the steel wire rope, so that dust and sand grains embedded into gaps of the steel wire rope in a bridge construction environment are brought out, and the dust and sand grains are prevented from accumulating among strands to form a'grinding agent'; attached rain / dew can be quickly scraped and dispersed by the rotating wiping block, water is prevented from being retained on the surface or permeating into interstrand due to incomplete fixed wiping, and cleaning blind areas are reduced from the source.

Description

Technical Field

[0001] This invention relates to the field of material transport equipment technology, specifically to a self-climbing continuous lifting equipment for bridge construction materials. Background Technology

[0002] As bridge construction expands towards longer spans, higher piers, and complex terrain, self-climbing bridge construction material continuous lifting equipment (such as cantilever hanging basket lifting devices) has become the core equipment for the vertical transfer of materials such as steel bars and corrugated pipes due to its advantages of not requiring external lifting equipment and being able to climb synchronously with the construction height. Such equipment mostly relies on winches and wire ropes to pull materials, and is often equipped with a platform to carry the materials to ensure safe transfer.

[0003] However, existing technologies still face several performance shortcomings in practical applications, making it difficult to fully adapt to the harsh environment and high-efficiency operation requirements of bridge construction. On the one hand, since bridge construction is mostly carried out in open-air environments, wire ropes are exposed to dust and rainwater for a long time. If their surfaces are not cleaned and maintained in a timely manner, dust particles can easily become embedded in the gaps between the wire rope strands, accelerating frictional wear between the wires. It can also make it easier for moisture to seep into the gaps between the wires, causing corrosion, significantly weakening the overall tensile strength and load-bearing capacity of the wire rope, and thus affecting the operational stability of the lifting system. On the other hand, in the construction of bridges with relatively low heights, existing technologies typically do not provide dedicated guide rails for the material support platform pulled by the winch. When the equipment is running, the material support platform is easily affected by wind disturbances or the shift of the material's center of gravity, causing it to rotate. This rotation will simultaneously cause the wire rope to twist, resulting in an imbalance of force on the originally uniformly twisted wire rope strands, gradually forming a kink. The kinked wire rope will further experience problems such as cross-compression between strands and structural loosening during subsequent lifting. At the same time, if the deviation between the guide pulley and the drum shaft is too large during installation, the wire rope will experience localized strength reduction due to long-term uneven wear. When encountering slight compression (such as lateral force when passing through the pulley), the already worn and weakened parts will flatten due to insufficient compression resistance. When subjected to external compression, the stress cannot be dispersed through fine-tuning between strands, and localized flattening is likely to occur directly. Moreover, most of the above deformations are permanent damages that cannot be recovered. The existence of the above problems will not only increase the frequency of equipment failures and downtime, interfering with the normal progress of subsequent processes such as rebar tying and formwork installation, but will also cause safety risks such as rope breakage and material falling due to decreased wire rope strength and structural deformation, seriously restricting the safety and efficiency of bridge construction.

[0004] Therefore, this invention proposes a self-climbing bridge construction material continuous lifting device to solve the problems of insufficient cleaning, insufficient / untimely lubrication, uneven lubrication, and lack of monitoring of wire rope morphology. Summary of the Invention

[0005] In view of this, a self-climbing bridge construction material continuous lifting device is proposed to solve the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a self-climbing bridge construction material continuous lifting device, comprising: a platform, a winch, a drum, and a wire rope; the winch is fixedly connected to the platform, the drum is fixedly connected to the winch, and the wire rope is wound around the drum; it also includes: a second component; The second component includes a gear ring, an auxiliary ring is fixedly connected to the side wall of the gear ring, and a drive tooth is meshed on the teeth of the gear ring; A locking post is fixedly connected to the other side wall of the gear ring. A connecting piece is sleeved on the locking post. A wiping block A, a brush, and a wiping block B are fixedly connected to the connecting piece. The wiping block A, the brush, and the wiping block B are distributed sequentially from front to back.

[0007] As a preferred option, a first component is also included; The first component includes a front bracket fixedly connected to the platform. A guide rod and a rotating rod are fixedly connected to the inner side wall of the front bracket. The rotating rod is located above the guide rod. A movable component is slidably connected to the guide rod. A guide shell is fixedly connected to the outer end face of the movable component. An annular groove A is provided inside the guide housing, the gear ring slides in the annular groove A, and the drive teeth are fixedly connected to the inner annular wall of the guide housing at equal intervals.

[0008] Preferably, a support body is also included; the support body is fixedly connected inside the guide shell.

[0009] As a preferred option, a third component is also included; The third component includes a ring body fixedly connected to the tail end of the connector. The ring body has movable slots that are equidistantly opened through it, and an expansion member is inserted into the movable slot. A monitoring cavity is fixedly connected to the concave surface of the outer ring of the ring. A rope is fixedly connected to the bottom surface of the monitoring cavity. The rope is wrapped around the concave surface of the outer ring of the ring. A slider is fixedly connected to one end of the rope away from the fixed part of the monitoring cavity. The slider slides in the monitoring cavity. An electrical contact B is fixedly connected to the bottom surface of the slider, an electrical contact A is fixedly connected to the bottom wall of the monitoring cavity, a spring body D is fixedly connected to the upper surface of the slider, and the top end of the spring body D is fixedly connected to the top wall of the monitoring cavity.

[0010] Preferably, the rope is non-elastic.

[0011] Compared with the prior art, the present invention provides a self-climbing continuous lifting device for bridge construction materials, which has the following beneficial effects: 1. The present invention, by employing a spiral-forward cleaning method through the second component, offers the following advantages: More thorough cleaning, eliminating dead corners and residues from fixed wiping: Compared to existing technologies where fixed wiping blocks can only perform unidirectional and localized wiping of the wire rope surface, the "spiral forward cleaning" formed by the toothed ring driving the wiping blocks and brushes to rotate can simultaneously achieve "circumferential rotation wiping + axial follow-up coverage" with the linear movement of the wire rope winding, thus achieving cleaning and maintenance without dead corners. At the same time, the brush bristles can penetrate deep into the gaps between the strands of the wire rope to thoroughly remove dust and fine sand particles embedded in the gaps in the bridge construction environment, preventing dust from accumulating between the strands and forming "abrasives". For rain / dew adhering to the surface of the wire rope, the rotating wiping blocks can quickly scrape off and disperse it, preventing moisture from remaining on the surface or seeping into the strands due to incomplete fixed wiping, reducing cleaning blind spots from the source. Ensuring uniform stress on the wire rope and improving system stability: If dust or moisture remains on the surface of the wire rope, it can easily lead to uneven contact and friction between the wire rope and the guide pulley groove and the drum, or even "jumping lifting" caused by impurities getting stuck. However, the wire rope after being cleaned by spiral forward has a smooth surface and no foreign objects between the strands, resulting in a closer contact and more uniform friction with the lifting system components. This can avoid problems such as sudden changes in lifting resistance and local overload of the wire rope caused by impurities, reduce the shutdown failure of the winch triggered by jamming, and ensure the continuity and stability of the operation of equipment such as cantilever basket lifting devices. Reducing dust and moisture damage to wire ropes and extending their service life: In the open-air construction environment of bridges, dust accumulation easily exacerbates frictional wear between the wire rope and the drum and guide pulleys, while rain / dew residue accelerates wire corrosion. This cleaning method, through real-time and deep cleaning, effectively reduces the amount of dust adhering to the surface and strands of the wire rope, avoiding "abrasive wear" caused by untimely cleaning; at the same time, it removes surface moisture, reducing the probability of moisture seeping into the gaps in the wires and causing corrosion, thereby reducing problems such as loosening of the twist and breakage of the wire rope due to wear and corrosion, significantly extending its service life, and reducing the frequency and cost of replacing equipment consumables.

[0012] 2. The design of the third component in this invention offers the following advantages: Early warning of potential safety hazards prevents rope breakage and falling object accidents from the source: In high-altitude material hoisting scenarios on bridges, wire rope twisting leads to imbalance of forces between strands and structural loosening, while flattening weakens local tensile strength; both can easily cause sudden rope breakage. Rope breakage often results in the falling of materials such as reinforcing bars and equipment, endangering the lives of workers below and damaging construction structures such as formwork and piers, causing major safety accidents and economic losses. The third component, by monitoring real-time changes in the wire rope's shape (such as loosening of strands due to twisting and cross-sectional deformation caused by flattening), can trigger an alarm and shutdown signal at the initial stage of a potential hazard, reminding operators to stop and inspect in time. This avoids "sudden rope breakage" caused by continued hoisting without noticing deformation, fundamentally strengthening the safety defenses of the hoisting system and ensuring the safety of personnel and construction structures. Reducing reliance on manual monitoring and improving the accuracy and efficiency of hazard identification: In traditional bridge construction, monitoring wire rope deformation relies on regular manual inspections. However, the high-altitude environment of bridges (such as high piers and the sides of hanging baskets) limits visibility, making it difficult for personnel to closely observe details between wire rope strands, easily leading to missed detections of well-hidden early kinks and localized flattening. Furthermore, the limited frequency of manual inspections makes it difficult to capture sudden deformations during dynamic lifting processes in real time. The third component can accurately identify deformations without requiring personnel to risk approaching the high-altitude lifting area. This reduces the intensity of manual labor and the risks of working at heights, while significantly improving the accuracy and real-time nature of hazard identification, avoiding safety risks caused by missed or misjudged inspections by personnel.

[0013] 3. The present invention, by designing the rope to be wound around the ring body in a circular manner, offers the following advantages: Achieving full-circumference, blind-spot-free monitoring of wire ropes completely eliminates the risk of missed deformation detection: In bridge material hoisting scenarios, wire rope deformation can originate from any circumferential direction; for example, wind blowing from the left can flatten the right side of the wire rope, and a shift in the center of gravity can cause the wire rope to twist clockwise or counterclockwise. Traditional non-circumferential monitoring (such as single-sided sensors) is prone to missing potential deformation hazards on non-monitored surfaces due to limited monitoring angles. However, the rope-encircling design, by encircling the wire rope in all directions, can cover the entire circumferential cross-section of the wire rope. Regardless of the angle at which deformation occurs, if the cross-section of the wire rope deviates from the circle, it will push the corresponding moving parts, thereby triggering a rope-linked early warning. This full-circumferential monitoring capability ensures that early deformation in all directions is accurately captured, eliminating missed detections caused by monitoring blind spots. With its streamlined structure and high monitoring accuracy, this design is well-suited for complex bridge installation and maintenance scenarios. The core feedback group consists of only a "ring body + moving parts + ropes + sliding contactor," resulting in a small number of components and simple linkage logic (physical push triggering electrical signals). It eliminates the need for complex multi-sensor systems, transmission mechanisms, or electronic control programs. Firstly, the streamlined structure facilitates installation in confined lifting areas such as bridge formwork and high piers, eliminating the need for extensive installation space and allowing for flexible adaptation to wire ropes and lifting equipment of varying diameters, reducing installation difficulty and time. Secondly, fewer components mean fewer potential failure points. Subsequent maintenance only requires checking key aspects such as rope tension and contact status, without disassembling complex components. This is particularly suitable for high-altitude bridge operations where "maintenance space is limited and labor costs are high," reducing maintenance frequency and downtime, and lowering overall operation and maintenance costs. Attached Figure Description

[0014] Figure 1 This is an external view of the device of the present invention; Figure 2 For the present invention Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This is a front view of the guide shell after it has been cut in this invention; Figure 4 This is a front-view perspective view of the first, second, and third components after the guide shell of the present invention has been cut open. Figure 5 This is a rear-view perspective view of the first, second, and third components after the guide shell of the present invention has been cut open. Figure 6 This is a top view of the guide shell after it has been cut in this invention; Figure 7 This is a structural diagram of the third component in this invention; Figure 8 This is a structural diagram of the monitoring cavity after it has been cut open in this invention; Figure 9 This is a diagram showing the connection of structural components on the gear ring in this invention.

[0015] In the picture: 1. Platform; 2. Winch; 3. Drum; 4. Wire rope; First component: 501, front bracket; 502, guide rod; 503, rotating rod; 504, moving part; 505, guide shell; Second component: 601, gear ring; 602, auxiliary ring; 603, drive gear; 604, retaining post; 605, connecting piece; 606, wiping block A; 607, brush; 608, wiping block B; 7. Support structure; Third component: 801, ring body; 802, moving groove; 803, outer expansion part; 804, rope; 805, monitoring cavity; 806, electrical contact A; 807, slider; 808, electrical contact B; 809, spring body D. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0018] Example Please refer to Figures 1 to 4 , Figure 9 As shown: To address the problems mentioned in the technical solutions, this application provides a self-climbing bridge construction material continuous lifting device, including: a platform 1, a winch 2, a drum 3, and a wire rope 4; the winch 2 is fixedly connected to the platform 1, the drum 3 is fixedly connected to the winch 2, and the wire rope 4 is wound around the drum 3; it also includes: a second component; The second component includes a gear ring 601, an auxiliary ring 602 fixedly connected to the side wall of the gear ring 601, a drive tooth 603 meshing with the teeth of the gear ring 601, a retaining post 604 fixedly connected to the other side wall of the gear ring 601, a connecting piece 605 sleeved on the retaining post 604, and a wiping block A606, a brush 607, and a wiping block B608 fixedly connected to the connecting piece 605, with the wiping block A606, the brush 607, and the wiping block B608 distributed sequentially from front to back; It also includes a first component; the first component includes a front bracket 501 fixedly connected to the platform 1, a guide rod 502 and a rotating rod 503 fixedly connected to the inner side wall of the front bracket 501, the rotating rod 503 being located above the guide rod 502, a moving part 504 slidably connected to the guide rod 502, a guide shell 505 fixedly connected to the outer end face of the moving part 504; an annular groove A is opened in the guide shell 505, a gear ring 601 slides in the annular groove A, and driving teeth 603 are fixedly connected at equal intervals to the inner annular wall of the guide shell 505; a support body 7 is fixedly connected to the guide shell 505.

[0019] in: The winch 2 winds and releases the wire rope 4 through the drum 3, thereby lifting / releasing the material support platform.

[0020] During the winding / unwinding of the wire rope 4 on the drum 3, the first component is used to provide position guidance for the movement of the wire rope 4, ensuring that it is wound evenly; avoiding multiple layers of cross-winding of the wire rope 4 on the drum 3, reducing the situation where the upper layer of wire rope 4 forcibly squeezes the lower layer during subsequent winding, resulting in excessive winding pressure, and the wire rope 4 pressed at the bottom becomes flat due to concentrated force.

[0021] The guide rod 502 provides guidance for the movement of the movable part 504.

[0022] The second component is used to perform surface cleaning and maintenance on the wound wire rope 4, reducing dust and rain / dew adhering to its surface in the bridge construction environment.

[0023] The drive gear 603 is driven by a motor, and the drive gear 603 meshes with the teeth on the gear ring 601.

[0024] The connector 605 has a hole through which it can be snapped onto the locking post 604, and the bolt is screwed into the threaded hole on the locking post 604 to fix the connector 605 onto the gear ring 601.

[0025] The connector 605 has at least two holes, and the position of the connector 605 on the toothed ring 601 can be adjusted according to the specific use, so as to adapt to steel wire ropes 4 of different diameters.

[0026] Wiping blocks A606 and B608 can wipe away dust and moisture on the wire rope 4; brush 607 can clean impurities in the strand gaps of the wire rope 4.

[0027] A further embodiment: Please refer to Figures 4 to 9 As shown: The third component includes an annular body 801 fixedly connected to the tail end of the connector 605. A movable groove 802 is equidistantly formed on the annular body 801, and an expansion member 803 is inserted into the movable groove 802. A monitoring cavity 805 is fixedly connected to the concave surface of the outer ring of the annular body 801. A rope 804 is fixedly connected to the bottom surface of the monitoring cavity 805, and the rope 804 is wrapped around the concave surface of the outer ring of the annular body 801. A slider 807 is fixedly connected to one end of the rope 804 away from the fixed point of the monitoring cavity 805, and the slider 807 slides within the monitoring cavity 805. An electrical contact B808 is fixedly connected to the bottom surface of the slider 807, and an electrical contact A806 is fixedly connected to the bottom wall of the inner cavity of the monitoring cavity 805. A spring body D809 is fixedly connected to the upper surface of the slider 807, and the top end of the spring body D809 is fixedly connected to the top wall of the inner cavity of the monitoring cavity 805.

[0028] in: The third component is used to monitor whether the wire rope 4 has kinks or flattening deformation, thereby ensuring the stability of material hoisting operations and personnel safety.

[0029] The expansion member 803 is slidably adapted to the movable groove 802, and the movable groove 802 provides a moving guide for the expansion member 803.

[0030] Rope 804 is inelastic; when the wire rope 4 deforms and passes through the loop body 801, the cross-section of the deformed wire rope 4 is no longer circular. The deformed wire rope 4 will push the outward expansion member 803 outward in the moving groove 802. At this time, the outward expansion member 803 will push the rope 804. During this process, the rope 804 will carry the electrical contact B808 on the slider 807 away from the electrical contact A806.

[0031] Electrical contacts A806 and B808 are electrically connected to the main controller of the device. When the two are no longer in contact, the main controller will control the electrical connection warning device to issue a warning, thereby reminding that the wire rope 4 is at risk of deformation.

[0032] Spring body D809 is used for the reset of slider 807.

[0033] The working principle of all the content in the above embodiments is as follows: The equipment operates on a continuous process: material lifting, guiding and straightening, wire rope cleaning, and deformation monitoring. The various components work together to ensure safe and continuous material transfer. The specific steps are as follows: Phase 1: Basic Material Improvement Power output and wire rope 4 control: Platform 1 of the equipment provides the installation foundation for the whole. The winch 2 is fixed on the platform 1, and its power output end drives the drum 3 to rotate. By rotating the drum 3 in the forward / reverse direction, the wire rope 4 is wound or released. The end of the wire rope 4 is connected to the material support platform, thereby completing the vertical lifting or lowering of the material.

[0034] Enhancing stability: The winding and unwinding of the drum 3 and the wire rope 4 must be synchronized with the construction progress to ensure that the material support platform rises with the bridge construction height without relying on external lifting equipment, making it suitable for construction scenarios of high piers and long-span bridges.

[0035] Phase Two: Guide and straighten the wire rope (to prevent tangling and disorder). As the wire rope 4 is wound or released, the first component activates its guiding function to prevent the wire rope 4 from tangling on the drum 3: Guided drive: The front bracket 501 is fixed to the platform 1, and the rotating rod 503 on its inner side wall is driven to rotate by a motor; the rotating rod 503 will drive the moving part 504 to make left and right reciprocating linear motion along the guide rod 502.

[0036] Regular guidance: The outer end face of the moving part 504 is fixedly connected to the guide shell 505, and the steel wire rope 4 passes through the guide shell 505; as the moving part 504 moves back and forth, the guide shell 505 synchronously drives the steel wire rope 4 to adjust its position left and right, so that the steel wire rope 4 is evenly wound on the drum 3, avoiding the problems of "squeezing flattening" and "uneven force" caused by multi-layer cross winding.

[0037] Phase 3: Cleaning the 4 spirals of the wire rope (removing impurities from the surface and between strands) After passing through the guide housing 505, the steel wire rope 4 enters the cleaning stage of the second component, achieving thorough cleaning without any blind spots. Clean power drive: Drive teeth 603 are fixed at equal intervals on the inner ring wall of the guide housing 505. Drive teeth 603 are driven to rotate by a motor. Gear ring 601 meshes with drive teeth 603, and gear ring 601 slides and adapts to the annular groove A in the guide housing 505. When drive teeth 603 rotate, they drive gear ring 601 to rotate synchronously.

[0038] Spiral cleaning action: A connector 605 is fitted and fixed on the locking post 604 on the other side wall of the toothed ring 601. The wiping block A606, the brush 607, and the wiping block B608 are fixed on the connector 605 from front to back. As the toothed ring 601 rotates, the three rotate circumferentially around the wire rope 4, and at the same time, they form a "spiral forward cleaning" as the wire rope 4 moves linearly (winding / releasing). Wiping blocks A606 and B608 remove dust, rainwater, or dew adhering to the surface of steel wire rope 4; The brush 607 penetrates deep into the gaps between the strands of the wire rope 4 to remove embedded fine sand particles and other impurities, preventing impurities from forming "abrasives" that would exacerbate the wear of the wire rope 4.

[0039] Phase Four: Steel Wire Rope Deformation Monitoring (Real-time Early Warning of Safety Risks) After being coated with lubricating oil, the steel wire rope 4 finally passes through the third component, enabling real-time monitoring of deformations such as kinking and flattening. Monitoring structure adaptation: The ring body 801 is fixed to the tail end of the connector 605, and the steel wire rope 4 passes through the center of the ring body 801; the ring body 801 is provided with movable grooves 802 at equal intervals, the outer expansion member 803 is slidably adapted to the movable groove 802, and the monitoring cavity 805 is fixed in the concave surface of the outer ring of the ring body 801; one end of the rope 804 is fixed to the monitoring cavity 805, and the other end is connected to the outer expansion member 803.

[0040] Deformation Trigger Warning: If the wire rope 4 becomes kinked (loose strands) or flattened (cross-sectional deformation), its outer diameter increases, which will push the outer expansion member 803 inside the ring body 801, causing the outer expansion member 803 to slide outward along the moving groove 802; The expansion member 803 pushes the inelastic rope 804, and the rope 804 drives the slider 807 to slide in the monitoring cavity 805. At this time, the spring body D809 is stretched. The electrical contact B808 on the bottom surface of the sliding plate 807 separates from the electrical contact A806 on the bottom wall of the monitoring cavity 805, triggering a warning signal from the main controller of the equipment. At the same time, it can also stop the winch 2 to avoid safety accidents such as rope breakage and material falling.

[0041] Please refer to the above work process. Figures 1 to 9 .

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-climbing bridge construction material continuous hoisting device, comprising: Platform (1), winch (2), reel (3), steel wire rope (4); The winch (2) is fixedly connected to the platform (1), the reel (3) is fixedly connected to the winch (2), and the steel wire rope (4) is wound on the reel (3); It is characterized by further comprising a second assembly; The second assembly comprises a gear ring (601), the side wall of the gear ring (601) is fixedly connected with an auxiliary ring (602), and the gear ring (601) is meshed with a driving tooth (603) on the gear. The other side wall of the gear ring (601) is fixedly connected with a clamping column (604), the clamping column (604) is sleeved with a connecting piece (605), the connecting piece (605) is fixedly connected with a wiping block A (606), a brush (607) and a wiping block B (608), and the wiping block A (606), the brush (607) and the wiping block B (608) are distributed in order from front to back.

2. The self-climbing bridge construction material continuous lifting device according to claim 1, characterized in that: It further comprises a first assembly; The first assembly comprises a front support (501) fixedly connected to the platform (1), a guide rod (502) and a rotating rod (503) fixedly connected to the inner side wall of the front support (501), wherein the rotating rod (503) is located above the guide rod (502), a moving piece (504) is slidably connected to the guide rod (502), and a guide shell (505) is fixedly connected to the outer end surface of the moving piece (504). The guide shell (505) is internally provided with an annular groove A, the gear ring (601) is slidably arranged in the annular groove A, and the driving tooth (603) is equidistantly fixedly connected to the inner ring wall of the guide shell (505).

3. The self-climbing bridge construction material continuous lifting device according to claim 2, characterized in that: It further comprises a support body (7) fixedly connected to the guide shell (505).

4. The self-climbing bridge construction material continuous lifting device according to claim 1, characterized in that: It further comprises a third assembly; The third assembly comprises a ring body (801) fixedly connected to the tail end of the connecting piece (605), a moving groove (802) equidistantly and throughly provided in the ring body (801), and an expanding piece (803) inserted into the moving groove (802).

5. A self-climbing bridge construction material continuous lifting device according to claim 4, characterized in that: The ring body (801) is fixedly connected with a monitoring cavity (805) in the outer ring concave surface, the rope (804) is wrapped in the outer ring concave surface of the ring body (801), one end of the rope (804) away from the fixed position of the monitoring cavity (805) is fixedly connected with a sliding piece (807), and the sliding piece (807) is slidably arranged in the monitoring cavity (805). The bottom surface of the sliding piece (807) is fixedly connected with an electric contact B (808), the inner cavity bottom wall of the monitoring cavity (805) is fixedly connected with an electric contact A (806), the upper surface of the sliding piece (807) is fixedly connected with a spring body D (809), and the top end of the spring body D (809) is fixedly connected to the inner cavity top wall of the monitoring cavity (805).

6. A self-climbing bridge construction material continuous lifting device according to claim 5, characterized in that: The rope (804) is inelastic.

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