A movable telescopic cantilever hanging basket

Abstract

The utility model relates to cantilever hanging basket technical field discloses a movable telescopic cantilever hanging basket, including four auxiliary fixed subassembly, two tracks, two early warning subassembly and roof rack, two the track all include I -beam rail, the both sides of I -beam rail upper end surface all are fixedly arranged with side plate, two I -beam rail upper end all slide setting has cantilever frame, two early warning subassembly respectively fixed at two cantilever frame front end inclined plane lower end, four auxiliary fixed subassembly all through two guide rods are respectively installed at two cantilever frame lower end surface front and back side place, the auxiliary fixed subassembly includes outer frame, the both sides of outer frame inner wall all are fixedly arranged with side frame. In the utility model, not only realize stable support structure, can also timely early warning remind simultaneously, and early warning structure can be recycled, and the security and practicality are higher.

Description

Technical Field

[0001] This utility model relates to the field of cantilever hanging basket technology, and in particular to a movable telescopic cantilever hanging basket. Background Technology

[0002] Long-span prestressed concrete continuous beams are widely constructed using cantilever formwork. Cantilever formwork construction refers to the use of a suspended formwork system for on-site, segmented cantilever work during the pouring of cantilever beams. It eliminates the need for scaffolding and large cranes. Compared to other methods, cantilever formwork construction offers advantages such as lightweight structure, simple and convenient assembly, and no need for counterweights. The formwork is a load-bearing frame that can slide or roll along the top of the beam, anchored and suspended from the already constructed beam segment. On the formwork, the installation of formwork, reinforcement, and prestressing ducts, as well as concrete pouring, prestressing tensioning, and grouting, can be carried out for the next beam segment. After completing one segment, the formwork can be moved forward and fixed for the next segment's pouring, and this cycle continues until the cantilever pouring is complete.

[0003] Existing patent (publication number: CN222412687U) discloses a "rainproof device for a hanging basket used in cantilever casting," which lacks an early warning function, making it difficult to provide timely warnings and thus failing to detect safety hazards in a timely manner. While existing patent (publication number: CN220927559U) discloses a "movable telescopic cantilever hanging basket," which does provide an early warning function, the early warning structure used in this technology is a disposable structure, requiring replacement after each use.

[0004] Therefore, this application provides a movable telescopic cantilever basket to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a movable telescopic cantilever basket that not only provides a stable support structure but also offers timely early warnings. Furthermore, the warning structure is reusable, resulting in enhanced safety and practicality.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A movable telescopic cantilever basket includes four auxiliary fixing components, two tracks, two warning components, and a top frame. Each track comprises an I-beam rail, with side plates fixedly installed on both sides of the upper end face of the I-beam rail. A cantilever frame is slidably mounted on the upper end of each of the two I-beam rails. The two warning components are respectively fixed at the lower end of the inclined front surface of each of the two cantilever frames. Each of the four auxiliary fixing components is installed on the front and rear sides of the lower end face of each of the two cantilever frames via two guide rods. Each auxiliary fixing component includes an outer frame, with side frames fixedly installed on both sides of the inner wall of the outer frame. Anti-slip pads are fixedly installed on the upper end face of each of the two side frames, and rollers are rotatably mounted on both sides of the lower end face inner wall via a rotating shaft. A hydraulic cylinder is fixedly installed at the midpoint of the top of the inner wall of the outer frame.

[0008] Furthermore, the warning component includes an outer rod and a hollow cylinder. One end of the outer rod is fixedly connected to the cantilever frame, and the other end is fixedly provided with an inner rod. The inner rod is slidably embedded inside the hollow cylinder. A through hole is opened on one side of the upper end face of the hollow cylinder. A spring is slidably embedded inside the through hole, and one end of the spring located inside the hollow cylinder is fixedly connected to the inner rod. A sound outlet is opened on the lower end of one side of the outer wall of the hollow cylinder.

[0009] Furthermore, the lower end of the hollow cylinder is slidably mounted on the upper surface of the I-beam rail.

[0010] Furthermore, the cantilever frame adopts a parallelogram structure and has support beams fixedly installed at the inner diagonal.

[0011] Furthermore, the lower end of the hydraulic cylinder is fixedly mounted on the cantilever frame.

[0012] Furthermore, all of the guide rods adopt a long bolt structure and slide through the upper end face of the outer frame, and the lower ends of the guide rods are threadedly fixed on the cantilever frame.

[0013] Furthermore, the top frame is installed on one side of the upper end face of the two cantilever frames by multiple fixing bolts, and multiple connecting cables are fixedly installed on the upper end face of the top frame.

[0014] This utility model has the following beneficial effects:

[0015] This utility model proposes a movable telescopic cantilever basket. By designing two sets of auxiliary fixing components on the cantilever frame, the cantilever frame is stably supported, ensuring its stability during operation. These components also assist in sliding and provide guidance. Furthermore, an early warning component is designed on the cantilever frame. When the cantilever frame tilts forward, the early warning component is triggered, emitting an alarm sound to alert personnel. This timely warning prevents undetected hazards from causing safety accidents, and the early warning component is reusable. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the axial side structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the track and cantilever frame of this utility model;

[0018] Figure 3 This is a schematic diagram of the auxiliary fixing component of this utility model;

[0019] Figure 4 This is a schematic diagram of the cantilever frame of this utility model;

[0020] Figure 5 This is a schematic diagram of the early warning component of this utility model.

[0021] Legend:

[0022] 1. Auxiliary fixing components; 101. Outer frame; 102. Anti-slip pad; 103. Roller; 104. Side frame; 2. Track; 201. Side plate; 202. I-beam rail; 3. Warning components; 301. Inner rod; 302. Outer rod; 303. Spring; 304. Through hole; 305. Sound outlet; 306. Hollow cylinder; 4. Connecting cable; 5. Top frame; 6. Fixing bolt; 7. Cantilever frame; 8. Hydraulic cylinder; 9. Guide rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1-5This utility model provides an embodiment of a movable telescopic cantilever basket, comprising four auxiliary fixing components 1, two tracks 2, two warning components 3, and a top frame 5. Each track 2 includes an I-beam steel rail 202, with side plates 201 fixedly installed on both sides of the upper surface of the I-beam steel rail 202. A cantilever frame 7 is slidably installed on the upper end of each of the two I-beam steel rails 202, with the lower end of the cantilever frame 7 slidably installed on the upper end of the I-beam steel rail 202 and located between the two side plates 201. The side plates 201 provide auxiliary restraint to the lower end of the cantilever frame 7, reducing the risk of accidental derailment. The two warning components 3 are respectively fixed at the lower end of the inclined front surface of the two cantilever frames 7. When the cantilever frame 7 tilts forward, the warning components 3 will trigger an audible alarm to provide a warning and prevent undetected hazards from causing safety accidents.

[0025] Four auxiliary fixing components 1 are installed on the front and rear sides of the lower end face of the two cantilever frames 7 respectively via two guide rods 9. The auxiliary fixing components 1 include an outer frame 101, and side frames 104 are fixedly installed on both sides of the inner wall of the outer frame 101. Anti-slip pads 102 are fixedly installed on the upper end face of the two side frames 104, and rollers 103 are rotatably installed on both sides of the lower end face inner wall via a rotating shaft. A hydraulic cylinder 8 is fixedly installed at the midpoint of the top of the inner wall of the outer frame 101. Under normal conditions, the anti-slip pads 102 at the upper end of the side frames 104 are in contact with the top inner wall of the I-beam rail 202. The anti-slip pads 102 can be made of rubber to increase friction. At this time, the entire outer frame 101 and the I-beam rail 202 form a stable structure to help ensure the compression restriction of the cantilever 7. When the output end of the hydraulic cylinder 8 moves down, it drives the entire outer frame 101 to move down, causing the lower roller 103 to contact the lower end of the I-beam rail 202. Then, the external pushing structure, such as the hydraulic device, is used to push the entire cantilever 7 to achieve the lateral movement operation. During the downward movement, the outer frame 101 controls the starting sequence of the two hydraulic cylinders 8 at the front and rear respectively, and controls the starting adjustment step by step so that it always forms a stable structure with the I-beam rail 202 to help fix the cantilever 7.

[0026] Reference Figure 1 and Figure 5 The warning component 3 includes an outer rod 302 and a hollow cylinder 306. One end of the outer rod 302 is fixedly connected to the cantilever frame 7 and the other end is fixedly provided with an inner rod 301. The inner rod 301 is slidably embedded inside the hollow cylinder 306. A through hole 304 is opened on one side of the upper end face of the hollow cylinder 306. A spring 303 is slidably embedded inside the through hole 304, and one end of the spring 303 located inside the hollow cylinder 306 is fixedly connected to the inner rod 301. A sound outlet 305 is opened at the lower end of one side of the outer wall of the hollow cylinder 306.

[0027] Specifically, during use, when the cantilever 7 tilts forward, the tilting side causes the outer rod 302 to exert a compressive force on the inner rod 301. At this time, the inner rod 301 slides into the hollow cylinder 306 and drives the upper spring 303. Pulling the spring 303 causes it to move. Since the spring 303 passes through the through hole 304, which only accommodates the diameter of the spring 303, the spring 303 vibrates continuously when it is pulled and displaced, and strikes the hollow cylinder 306. During the continuous vibration and striking of the spring 303, the hollow cylinder 306 produces a sound, and a sound is emitted at the sound outlet 305, thus serving as an auxiliary warning effect. At the same time, since the spring 303 can be pulled back for reuse, it achieves the effect of reuse.

[0028] Reference Figure 1 The lower end of the hollow cylinder 306 is slidably mounted on the upper surface of the I-beam rail 202; ensuring that the hollow cylinder 306 will not affect the movement process when the cantilever 7 needs to be moved.

[0029] Reference Figure 1 , Figure 2 and Figure 4 The cantilever 7 adopts a parallelogram structure and has support beams fixed at the inner diagonal. The lower end of the hydraulic cylinder 8 is fixedly mounted on the cantilever 7. That is, the lower end of the hydraulic cylinder 8 is the fixed end used to complete the installation and fixation of the hydraulic cylinder 8, while the upper end connected to the outer frame 101 is the output end, which realizes the function of pushing and extending.

[0030] Reference Figure 1 , Figure 2 and Figure 3 Multiple guide rods 9 adopt a long bolt structure and slide through the upper end face of the outer frame 101. The lower ends of multiple guide rods 9 are threaded and fixed on the cantilever frame 7. This ensures that the hydraulic cylinder 8 can smoothly slide down along the outside of the long bolt when pulling down the outer frame 101, and plays an auxiliary guiding role.

[0031] Reference Figure 1 The top frame 5 is installed on one side of the upper end face of the two cantilever frames 7 by multiple fixing bolts 6, and multiple connecting cables 4 are fixedly installed on the upper end face of the top frame 5; to facilitate the use of the suspended basket.

[0032] Working principle: During use, the track 2 is fixedly connected to the bridge surface, and the auxiliary fixing component 1 is installed on the cantilever 7 for limiting and fixing. At this time, the cantilever 7 forms a stable support, which stably lifts the top frame 5 and connecting cable 4 at the right end of the cantilever 7. At the same time, the hydraulic cylinder 8 is activated to lift the auxiliary fixing component 1 upward, so that the lower side of the auxiliary fixing component 1 is in close contact with the inner surface of the track 2, thereby making the contact between the lower side of the cantilever 7 and the track 2 more stable. Then, several cantilever 7s of this device are connected and stabilized, so that the cantilever 7 forms a stable support at the front and rear, and then the beam surface can be laid.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A movable telescopic cantilever basket, comprising four auxiliary fixing components (1), two tracks (2), two warning components (3), and a top frame (5), characterized in that: Both tracks (2) include I-beam rails (202), and side plates (201) are fixedly installed on both sides of the upper end face of the I-beam rails (202). Cantilever frames (7) are slidably installed on the upper end of both I-beam rails (202). The two warning components (3) are respectively fixed at the lower end of the inclined front end of the two cantilever frames (7). The four auxiliary fixing components (1) are respectively installed on the front and rear sides of the lower end face of the two cantilever frames (7) through two guide rods (9). The auxiliary fixing component (1) includes an outer frame (101). Side frames (104) are fixedly installed on both sides of the inner wall of the outer frame (101). Anti-slip pads (102) are fixedly installed on the upper end face of the two side frames (104), and rollers (103) are rotatably installed on both sides of the lower end face inner wall through a rotating shaft. A hydraulic cylinder (8) is fixedly installed at the midpoint of the top of the inner wall of the outer frame (101).

2. The movable telescopic cantilever basket according to claim 1, characterized in that: The warning component (3) includes an outer rod (302) and a hollow cylinder (306). One end of the outer rod (302) is fixedly connected to the cantilever frame (7), and the other end is fixedly provided with an inner rod (301). The inner rod (301) is slidably embedded inside the hollow cylinder (306). A through hole (304) is opened on one side of the upper end face of the hollow cylinder (306). A spring (303) is slidably embedded inside the through hole (304), and one end of the spring (303) located inside the hollow cylinder (306) is fixedly connected to the inner rod (301). A sound outlet (305) is opened at the lower end of one side of the outer wall of the hollow cylinder (306).

3. A movable telescopic cantilever basket according to claim 2, characterized in that: The lower end of the hollow cylinder (306) is slidably mounted on the upper surface of the I-beam rail (202).

4. A movable telescopic cantilever basket according to claim 1, characterized in that: The cantilever (7) adopts a parallelogram structure and has a support beam fixed at the inner diagonal.

5. A movable telescopic cantilever basket according to claim 1, characterized in that: The lower end of the hydraulic cylinder (8) is fixedly mounted on the cantilever frame (7).

6. A movable telescopic cantilever basket according to claim 1, characterized in that: The multiple guide rods (9) all adopt a long bolt structure and slide through the upper end face of the outer frame (101). The lower ends of the multiple guide rods (9) are threadedly fixed on the cantilever frame (7).

7. A movable telescopic cantilever basket according to claim 1, characterized in that: The top frame (5) is installed on one side of the upper end face of the two cantilever frames (7) by multiple fixing bolts (6), and multiple connecting cables (4) are fixedly installed on the upper end face of the top frame (5).

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