Hoisting structure for construction of high-speed facility ladder cage
By introducing cage limiting components, step ladder positioning components, and bolt positioning detection components into the cage hoisting structure, the problems of center of gravity balance and connection to bridge piers during cage construction were solved, achieving stable hoisting and safe connection of the cage, and improving construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA RAILWAY GUIZHOU ENG CORP LTD
- Filing Date
- 2026-04-08
- Publication Date
- 2026-05-12
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing hoisting structure for ladder cage construction is not easy to adapt to the step ladder to adjust the center of gravity balance, and it is not easy to automatically restrict the connection of ladder cage segments to bridge piers, resulting in inconvenient assembly and safety hazards.
The hoisting connection system includes a cage limiting component, a step ladder positioning component, a bolt positioning detection component, and a sleeve locking component. The positioning shaft and slots ensure the positioning of the step ladder, and the bolt positioning detection and locking sleeves enable stable hoisting and safe connection of the cage body.
It achieves balanced hoisting and stable connection of the main body of the cage, reduces the tediousness of manually adjusting the counterweight, improves hoisting safety and assembly efficiency, and avoids overturning accidents caused by factors such as wind.
Smart Images

Figure CN122009953A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of ladder cage hoisting technology, and in particular to a hoisting structure for the construction of ladder cages for high-speed facilities. Background Technology
[0002] In actual highway construction, ladder cages utilize their own ladders to provide a safe and convenient access for construction workers to the sides of the piers, while also facilitating the transport of tools. The ladder cage is mainly composed of a row of cage segments, each assembled with bolts. Each segment then needs to be reinforced with the pit retaining wall to ensure the stability of the cage. During installation, a crane is used with specialized lifting equipment for hoisting and transporting the ladder cage. Currently, the hoisting structures used for ladder cage construction are typically general-purpose lifting equipment. Because the ladder cage has left-hand and right-hand ladders, it needs to be assembled at intervals to form a continuous access route. Manual adjustment of the counterweight is tedious, and excessive counterweight deviation directly affects subsequent assembly, making it difficult to adapt to the ladders and adjust the center of gravity for balance. Furthermore, the standardization of manual ladder cage assembly is often poor. If a new segment is installed before the lower ladder cage is connected to the pier, factors such as strong winds can cause the lower ladder segment to overturn before it is stably installed, increasing correction costs and hindering automatic restriction of the ladder segment connection to the pier. Summary of the Invention
[0003] This disclosure relates to a hoisting structure for the construction of ladder cages in high-speed facilities, which solves the problems that current hoisting structures for ladder cage construction are not convenient to adapt to the ladders to adjust the center of gravity balance, nor are they convenient to automatically restrict the connection of ladder cage segments to bridge piers.
[0004] In a first aspect, this disclosure provides a hoisting structure for the construction of a ladder cage in a high-speed facility, specifically including a hoisting connection part, on which a ladder cage limiting component is installed; two step ladder positioning components are installed at the bottom of the hoisting connection part; the two step ladder positioning components are offset from each other at the bottom of the hoisting connection part; two bolt positioning detection components are slidably installed on the hoisting connection part; and sleeve locking components are respectively installed at the bottom of the two bolt positioning detection components; the hoisting connection part includes: a hoisting frame, end plates, and sliding blocks, with end plates fixedly installed at both ends of the hoisting frame, and sliding blocks fixedly installed on the two end plates by bolts.
[0005] In at least some embodiments, the hoisting connection further includes: a ladder cage body, sleeves, pier connecting plates, and lifting rings. Eight sleeves are fixedly installed on the ladder cage body, and the ladder cage body is located between two end clamping plates. Two pier connecting plates are fixedly installed on the ladder cage body, and each of the two pier connecting plates has two through holes. The sleeves are provided with through holes for bolts to pass through. Two lifting rings are rotatably sleeved on the hoisting frame, and the two lifting rings are used for connecting the crane cable. A ladder is provided inside the ladder cage body.
[0006] In at least some embodiments, the cage limiting component includes: a positioning shaft, a handle, and a positioning tension spring; a positioning shaft is slidably inserted into two end plates, and a handle is fixedly installed on the two positioning shafts, the handle being a U-shaped structure; a positioning tension spring is sleeved on four positioning shafts; one end of each of the four positioning tension springs is fixedly connected to a positioning shaft, and the other end of each of the four positioning tension springs is connected to an end plate on the same side; the four positioning shafts are respectively inserted into the cage body for positioning.
[0007] In at least some embodiments, the staircase positioning component includes a counterweight positioning plate, and two counterweight positioning plates are fixedly installed at the bottom of the hoisting frame.
[0008] In at least some embodiments, the stair positioning component further includes: slots, with slots respectively provided at the bottom of the two counterweight positioning plates, and slots on the same side inserted above the stair on the main body of the ladder cage; the two slots are respectively used to adapt to left-hand and right-hand staircases.
[0009] In at least some embodiments, the bolt positioning detection component includes: a frame plate, a socket frame, and a compression switch. Two frame plates are provided, and the two frame plates have the same structure. The frame plate is slidably mounted on a sliding block. The frame plate is slidably attached to the side wall of the end plate. A socket frame is fixedly mounted on the frame plate, and the socket frame is sleeved on a sleeve on the same side. A compression switch is fixedly mounted on the frame plate, and the compression switch protrudes from the frame plate.
[0010] In at least some embodiments, the bolt positioning detection component further includes: a compression plate, a stop post, and a compression spring. The compression plate is rotatably mounted on the frame plate, and the end of the compression plate has a beveled structure. A gap is provided between the end of the compression plate and the pier connecting plate. The end of the compression plate is located at the edge of two through holes on the pier connecting plate. The stop post is fixedly mounted on the frame plate, and the compression plate elastically fits onto the stop post. A compression spring is fixedly mounted on the inner side of the compression plate, and the end of the compression spring is fixedly connected to the inner side of the frame plate. The compression spring is sleeved on the outside of the compression switch.
[0011] In at least some embodiments, the sleeve locking member includes: a locking mounting block and a stop block, wherein the locking mounting block is fixedly mounted on the bottom of the frame plate; the stop block is slidably inserted into the bottom of the locking mounting block, and the bottom of the stop block has an inclined structure; the stop block is used to stop at the bottom edge of the sleeve on the same side.
[0012] In at least some embodiments, the sleeve locking member further includes: an electromagnet and a moving iron core, the electromagnet being fixedly mounted on the locking mounting block; the moving iron core being sleeved on the electromagnet; the stop block being fixedly mounted on the end of the moving iron core by bolts; and the compression switch being electrically connected to the electromagnet.
[0013] In at least some embodiments, the sleeve locking member further includes: a locking spring, on which the moving iron core is sleeved; one end of the locking spring is fixedly connected to the stop block, and the other end of the locking spring is fixedly connected to the inside of the electromagnet.
[0014] This invention provides a hoisting structure for the construction of ladder cages in high-speed facilities, which has the following beneficial effects:
[0015] The two step ladder positioning components in this invention can be used to position the steps on the main body of the cage, restrict the installation position of the hoisting frame, maintain a relatively balanced counterweight, and can be adapted to both left- and right-moving steps. There is no need for tedious manual adjustment of the counterweight. By using the slots corresponding to the steps on the main body of the cage, it can be ensured that when the operator needs to insert the positioning shaft into the main body of the cage for positioning, the slot must be inserted into the step ladder on the main body of the cage. Otherwise, it cannot be inserted normally, which can further ensure the balance during hoisting.
[0016] In addition, the use of bolt positioning detection components can detect that the bolts on the pier connecting plate are installed in place. In conjunction with the sleeve locking component, it can lock and jam the bottom edge of the sleeve, ensuring that during the actual hoisting of the ladder cage body, after each ladder cage body is hoisted and connected to the pier, the pier connecting plate is promptly passed through the bolts and connected to the pier for reinforcement. Only then can the stop block magnetically retract and release the locking function. This avoids subsequent overturning accidents caused by wind and other factors, effectively improving the safety of the actual hoisting and assembly of the ladder cage body. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.
[0018] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.
[0019] In the attached diagram:
[0020] Figure 1 This invention provides a schematic diagram of the overall structure of a hoisting structure for the construction of a ladder cage for high-speed facilities.
[0021] Figure 2 This invention provides a schematic diagram of the hoisting structure for high-speed facility ladder cage construction during the hoisting of the main body of the ladder cage.
[0022] Figure 3 A schematic diagram of the overall structure of the hoisting connection part of this application is shown;
[0023] Figure 4 This application shows Figure 3 Enlarged view of the structure of region A in the middle;
[0024] Figure 5 This application shows Figure 2 Enlarged view of the structure of region B in the middle;
[0025] Figure 6 A schematic diagram of the overall structure of the bolt positioning detection component of this application is shown;
[0026] Figure 7 A cross-sectional view of the mounting location of the compression spring in this application is shown;
[0027] Figure 8 This application shows Figure 2 Enlarged view of the structure of region E in the middle;
[0028] Figure 9 A cross-sectional view of the stop block installation location of this application is shown;
[0029] Figure 10 A cross-sectional view of the overall structure of the sleeve locking component of this application is shown.
[0030] List of reference numerals
[0031] 1. Lifting connection part; 101. Lifting frame; 102. End clamping plate; 1021. Sliding block; 103. Cage body; 1031. Sleeve; 1032. Pier connecting plate; 104. Lifting ring; 2. Cage limiting component; 201. Positioning shaft; 2011. Handle; 202. Positioning tension spring; 3. Step ladder positioning component; 301. Counterweight positioning plate; 3011. Slot; 4. Bolt positioning detection component; 401. Frame plate; 402. Sleeve frame; 403. Compression switch; 404. Compression plate; 405. Stop post; 406. Compression spring; 5. Sleeve locking component; 501. Locking mounting block; 502. Stop block; 503. Electromagnet; 504. Moving iron core; 505. Locking spring. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, not all, of the embodiments of the present invention. Based on the described 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.
[0033] Example 1: Please refer to Figures 1 to 10 :
[0034] This invention proposes a hoisting structure for the construction of a ladder cage in a high-speed facility, including a hoisting connection part 1, on which a ladder cage limiting component 2 is installed; two step ladder positioning components 3 are installed at the bottom of the hoisting connection part 1; the two step ladder positioning components 3 are arranged oppositely and staggered at the bottom of the hoisting connection part 1; two bolt positioning detection components 4 are slidably installed on the hoisting connection part 1; sleeve locking components 5 are respectively installed at the bottom of the two bolt positioning detection components 4; the hoisting connection part 1 includes: a hoisting frame 101, end plates 102 and sliding blocks 1021, with end plates 102 fixedly installed at both ends of the hoisting frame 101, and sliding blocks 1021 fixedly installed on the two end plates 102 by bolts.
[0035] In this embodiment, the hoisting connection part 1 further includes: a ladder cage body 103, sleeves 1031, pier connecting plates 1032, and lifting rings 104. Eight sleeves 1031 are fixedly installed on the ladder cage body 103, and the ladder cage body 103 is located between two end clamping plates 102. Two pier connecting plates 1032 are fixedly installed on the ladder cage body 103, and each of the two pier connecting plates 1032 has two through holes. The sleeves 1031 have through holes for bolts to pass through. Two lifting rings 104 are rotatably sleeved on the hoisting frame 101, and the two lifting rings 104 are used for connecting and threading the crane cable. The ladder cage body 103 contains... The system includes a staircase; the ladder cage limiting component 2 includes: a positioning shaft 201, a handle 2011, and a positioning tension spring 202. The positioning shaft 201 is slidably inserted into the two end plates 102, and a handle 2011 is fixedly installed on each of the two positioning shafts 201. The handle 2011 has a U-shaped structure. Positioning tension springs 202 are respectively sleeved on the four positioning shafts 201. One end of each of the four positioning tension springs 202 is fixedly connected to the positioning shaft 201, and the other end of each of the four positioning tension springs 202 is connected to the end plates 102 on the same side. The four positioning shafts 201 are respectively inserted into the ladder cage body 103 for positioning. The staircase positioning component 3 includes: a counterweight positioning plate 30. 1. Two counterweight positioning plates 301 are fixedly installed at the bottom of the hoisting frame 101; the ladder positioning component 3 also includes: slots 3011, with slots 3011 respectively opened at the bottom of the two counterweight positioning plates 301, and the ladders on the ladder cage body 103 are inserted into the slots 3011 on the same side; the two slots 3011 are used to adapt to left-hand and right-hand ladders respectively; the ladder cage limiting component 2 can facilitate quick positioning of the ladder cage body 103, maintain the hoisting and transportation stability of the ladder cage body 103, and has a simple structure and operation; at the same time, the two ladder positioning components 3 can be used to insert into the ladders on the ladder cage body 103 for positioning, limiting the hoisting frame 101. The installation position maintains a relatively balanced counterweight, adaptable to both left- and right-hand moving ladders, eliminating the need for tedious manual counterweight adjustments. This structure utilizes slots 3011 corresponding to the ladders on the main body 103 of the cage. This ensures that when workers need to insert the positioning shaft 201 into the main body 103, the slot 3011 must be inserted into the ladder; otherwise, proper insertion is impossible. This further ensures balance during lifting. No costly balancing adjustment structures are required; the structure is simple, maintains balanced lifting, and facilitates subsequent docking and assembly. Regardless of whether the ladders on the main body 103 are set to left or right, as shown in the attached diagram... Figure 2 As shown, at least one of the two slots 3011 can be inserted into the top of the ladder for positioning and to maintain the balance of the center of gravity; when the slot 3011 is inserted into the ladder on the ladder cage body 103, the two end plates 102 are also fully inserted into the ladder cage body 103. At this time, the positioning shaft 201 will also be inserted into the bottom of the frame of the ladder cage body 103 for stopping and positioning under the pull of the positioning spring 202.
[0036] In this embodiment, the bolt positioning detection component 4 includes: a frame plate 401, a sleeve frame 402, and a compression switch 403. Two frame plates 401 are provided, and the structures on the two frame plates 401 are identical. The frame plate 401 is slidably mounted on the sliding block 1021. The frame plate 401 slidably fits against the side wall of the end clamping plate 102. The sleeve frame 402 is fixedly mounted on the frame plate 401, and the sleeve frame 402 is sleeved on the sleeve 1031 on the same side. The compression switch 403 is fixedly mounted on the frame plate 401, and the compression switch 403 protrudes from the frame plate 401. The bolt positioning detection component 4 also includes: a compression plate 404, a stop post 405, and a compression spring 406. The compression plate 404 is rotatably mounted on the frame plate 401. 4. The end of the extrusion plate 404 is a beveled structure; there is a gap between the end of the extrusion plate 404 and the pier connecting plate 1032; the end of the extrusion plate 404 is located at the edge of the two through holes on the pier connecting plate 1032; a stop post 405 is fixedly installed on the frame plate 401, and the extrusion plate 404 is elastically attached to the stop post 405; a compression spring 406 is fixedly installed on the inner side of the extrusion plate 404, and the end of the compression spring 406 is fixedly connected to the inner side of the frame plate 401; the compression spring 406 is sleeved on the outside of the compression switch 403. The bolt positioning detection piece 4 can be used to detect the bolts on the pier connecting plate 1032 being installed in place. The detection is simple and direct, fully adaptable to the ladder cage body 103, and can reduce the risk of overturning.
[0037] In Embodiment 2, based on Embodiment 1, the sleeve locking component 5 includes: a locking mounting block 501 and a stop block 502. The locking mounting block 501 is fixedly mounted on the bottom of the frame plate 401; the stop block 502 is slidably inserted into the bottom of the locking mounting block 501, and the bottom of the stop block 502 has a beveled structure; the stop block 502 is used to stop at the bottom edge of the sleeve 1031 on the same side; the sleeve locking component 5 also includes: an electromagnet 503 and a moving iron core 504. The electromagnet 503 is fixedly mounted on the locking mounting block 501; a moving iron core is sleeved on the electromagnet 503. The core 504; the stop block 502 is fixedly installed on the end of the moving iron core 504 by bolts; the compression switch 403 is electrically connected to the electromagnet 503; the sleeve locking component 5 also includes: a locking spring 505, which is sleeved on the moving iron core 504; one end of the locking spring 505 is fixedly connected to the stop block 502, and the other end of the locking spring 505 is fixedly connected to the inside of the electromagnet 503. The bolt positioning detection component 4 can detect that the bolts on the pier connecting plate 1032 are installed in place, and together with the sleeve locking component 5, it can lock and jam the sleeve 103. 1. At the bottom edge, ensure that during the actual hoisting of the ladder cage body 103, after each ladder cage body 103 is hoisted and connected, the pier connecting plate 1032 is promptly threaded through the bolts and connected to the pier for reinforcement. Only then can the stop block 502 magnetically retract and release the locking mechanism. This prevents subsequent overturning accidents due to wind or other factors, effectively improving the safety of assembling the actual hoisting of the ladder cage body 103. Simultaneously, this structure does not affect the normal installation of bolts on the pier connecting plate 1032, simplifying operation and improving the standardization of worker operations. When the bolt passes through the through hole on the pier connecting plate 1032 and is fastened to the side of the pier, as the bolt is screwed in, because the diameter of the bolt end is larger than the diameter of the through hole on the pier connecting plate 1032, the bolt end will press against the compression plate 404. Utilizing the inclined structure at the end of the compression plate 404, the compression plate 404 will rotate under pressure, compressing the compression spring 406. At the same time, it will also press the compression switch 403, thereby controlling the electromagnet 503 to magnetically attract the iron core 504 and pull back the stop block 502. Only then can the stop block 502 release the stop sleeve 1031.
[0038] The working principle of this embodiment is as follows: When the main body 103 of the ladder cage needs to be hoisted, the two sleeve frames 402 are respectively fitted into the sleeves 1031 on the same side of the two pier connecting plates 1032. At this time, the stop block 502 is also driven to slide past the side of the sleeve 1031. The inclined structure at the bottom of the stop block 502 can avoid jamming. At this time, under the elastic compression of the locking spring 505, the stop block 502 can be inserted into the bottom edge of the sleeve 1031 for locking. At the same time, the two end plates 102 are also inserted into both sides of the main body 103 of the ladder cage. At this time, the two handles 2011 can be pulled outward to pull out the positioning shaft 201. Then, the slot 3011 is inserted into the step ladder on the main body 103 of the ladder cage to limit the position of the hoisting frame 101. Regardless of whether the step ladder on the main body 103 of the ladder cage is set to the left or right, as shown in the attached figure. Figure 2 As shown, at least one of the two slots 3011 can be inserted into the top of the ladder for positioning. The sliding block 1021 can slide on the frame plate 401 to adjust the position of the hoisting frame 101. When the slot 3011 is inserted into the ladder on the cage body 103, the two end plates 102 are also fully inserted into the cage body 103. At this time, the positioning shaft 201, pulled by the positioning spring 202, will also be inserted into the bottom of the frame of the cage body 103 for stop positioning, which facilitates the subsequent stable hoisting of the cage body 103. If the slot 3011 fails to be inserted into the ladder on the cage body 103, the two end plates 102 cannot be fully inserted into the cage body 103 due to the stop at the bottom of the counterweight positioning plate 301, and the corresponding positioning shaft 201 cannot be inserted into the bottom of the frame of the cage body 103 for positioning.
[0039] The hoisting frame 101 is lifted by a crane, and the first ladder cage body 103 is hoisted to the designated foundation position. Subsequent ladder cage bodies 103 are hoisted in sequence. A sleeve 1031 is inserted into the lower ladder cage body 103, and bolts are used to reinforce the connection between the sleeve 1031 and the lower ladder cage body 103. After the ladder cage body 103 is in place, bolts are passed through the through holes on the pier connecting plate 1032 and tightened to the side of the pier. As the bolts are screwed in, because the diameter of the bolt end is larger than the diameter of the through hole on the pier connecting plate 1032, the bolt end will press against the compression plate 404. Utilizing the inclined structure at the end of the compression plate 404, the compression plate 404 rotates under pressure, compressing the compression spring 406. Simultaneously, it presses the compression switch 403, controlling the electromagnet 503 to magnetically attract the iron core 504, pulling back the stop block 502. Only then can the stop block 502 release the stop sleeve 1031; then the positioning shaft 201 can be pulled out normally, and the hoisting frame 101 can be removed from the ladder cage body 103 to carry out the hoisting work of the next ladder cage body 103; if the pier connecting plate 1032 is not installed on the pier through the bolt, the pressing plate 404 is not pressed by the bolt, the electromagnet 503 is in the de-energized state, the stop block 502 will remain at the bottom edge of the sleeve 1031 to lock and stop, and the workers cannot remove the hoisting frame 101. In this way, the workers are restricted to connecting the ladder cage body 103 to the pier for reinforcement before carrying out the hoisting work of the next ladder cage body 103, which improves the standardization of the workers' installation of the ladder cage body 103, avoids omissions in installation, and does not affect the bolt installation efficiency when the workers install the pier connecting plate 1032 according to the normal operating procedure.
[0040] The following points should be noted in this article:
[0041] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0042] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0043] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure.
Claims
1. A hoisting structure for high-speed facility cage construction, comprising a hoisting connection part (1), wherein a cage limiting member (2) is installed on the hoisting connection part (1); characterized in that: Two step ladder positioning components (3) are installed at the bottom of the hoisting connection part (1); the two step ladder positioning components (3) are staggered and opposite to each other at the bottom of the hoisting connection part (1); Two bolt positioning detection pieces (4) are slidably installed on the hoisting connection part (1); sleeve locking pieces (5) are respectively installed at the bottom of the two bolt positioning detection pieces (4). The hoisting connection part (1) includes: hoisting frame (101), end plate (102), sliding block (1021) and cage body (103). The hoisting frame (101) is fixedly installed with end plate (102) at both ends, and the two end plates (102) are fixedly installed with sliding blocks (1021). The cage limiting component (2) includes: a positioning shaft (201), a handle (2011), and a positioning spring (202). The positioning shaft (201) is slidably inserted into the two end plates (102), and the handle (2011) is fixedly installed on the two positioning shafts (201). The handle (2011) has a U-shaped structure. The positioning spring (202) is sleeved on the four positioning shafts (201). One end of the four positioning springs (202) is fixedly connected to the positioning shaft (201), and the other end of the four positioning springs (202) is connected to the end plates (102) on the same side. The four positioning shafts (201) are respectively inserted into the cage body (103) for positioning. The staircase positioning component (3) includes a counterweight positioning plate (301), and two counterweight positioning plates (301) are fixedly installed at the bottom of the hoisting frame (101).
2. The hoisting structure for high-speed facility cage construction according to claim 1, characterized in that, The hoisting connection part (1) further includes: sleeve (1031), pier connecting plate (1032) and lifting ring (104). Eight sleeves (1031) are fixedly installed on the ladder cage body (103), and the ladder cage body (103) is located between two end clamping plates (102). Two pier connecting plates (1032) are fixedly installed on the ladder cage body (103), and two through holes are opened on the two pier connecting plates (1032). Two lifting rings (104) are rotatably sleeved on the hoisting frame (101).
3. The hoisting structure for high-speed facility cage construction according to claim 1, characterized in that, The step ladder positioning component (3) also includes a slot (3011), and the bottom of the two counterweight positioning plates (301) are respectively provided with slots (3011).
4. The hoisting structure for high-speed facility cage construction according to claim 2, characterized in that, The bolt positioning detection component (4) includes: a frame plate (401), a socket frame (402), and a squeeze switch (403). There are two frame plates (401), and the two frame plates (401) have the same structure. The frame plate (401) is slidably mounted on the sliding block (1021). The frame plate (401) is slidably attached to the side wall of the end plate (102). The socket frame (402) is fixedly mounted on the frame plate (401), and the socket frame (402) is sleeved on the sleeve (1031) on the same side. The squeeze switch (403) is fixedly mounted on the frame plate (401), and the squeeze switch (403) protrudes from the frame plate (401).
5. The hoisting structure for high-speed facility cage construction according to claim 4, characterized in that, The bolt positioning detection component (4) further includes: a pressing plate (404), a stop post (405), and a pressing spring (406). The pressing plate (404) is rotatably mounted on the frame plate (401), and the end of the pressing plate (404) is a beveled structure. There is a gap between the end of the pressing plate (404) and the pier connecting plate (1032). The end of the pressing plate (404) is located at the edge of the two through holes on the pier connecting plate (1032). The stop post (405) is fixedly mounted on the frame plate (401), and the pressing plate (404) is elastically attached to the stop post (405). The pressing spring (406) is fixedly mounted on the inner side of the pressing plate (404), and the end of the pressing spring (406) is fixedly connected to the inner side of the frame plate (401). The pressing spring (406) is sleeved on the outside of the pressing switch (403).
6. The hoisting structure for high-speed facility cage construction according to claim 4, characterized in that, The sleeve locking component (5) includes a locking mounting block (501) and a stop block (502). The locking mounting block (501) is fixedly installed at the bottom of the frame plate (401). The stop block (502) is slidably inserted into the bottom of the locking mounting block (501), and the bottom of the stop block (502) is a sloping structure.
7. The hoisting structure for high-speed facility cage construction according to claim 6, characterized in that, The sleeve locking component (5) further includes: an electromagnet (503) and a moving iron core (504). The electromagnet (503) is fixedly installed on the locking mounting block (501). The moving iron core (504) is sleeved on the electromagnet (503). The stop block (502) is fixedly installed at the end of the moving iron core (504). The squeeze switch (403) is electrically connected to the electromagnet (503).
8. The hoisting structure for high-speed facility cage construction according to claim 7, characterized in that, The sleeve locking component (5) further includes a locking spring (505), which is sleeved on the moving iron core (504); one end of the locking spring (505) is fixedly connected to the stop block (502), and the other end of the locking spring (505) is fixedly connected to the inside of the electromagnet (503).