Rail type hanging basket
By installing double-ring rails and supports on the suspended platform, the platform can be moved flexibly, solving the problem of resource waste caused by fixed installation positions, improving construction efficiency and saving costs.
Patent Information
- Application Number
- CN202520525383.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The existing suspended platforms for high-altitude operations are installed in fixed locations, resulting in some platforms being idle, wasting resources, and incurring high construction costs.
Design a track-type suspended platform with two concentric ring rails and a support frame. The support frame has a sliding seat and rollers installed at the bottom. The suspended platform can move flexibly through the ring rails, and the support frame can be locked on the ring rails to fix its position.
This allows for flexible movement of the suspended platform, avoiding the duplication of multiple platforms, saving construction costs, and improving construction efficiency.
Smart Images

Figure CN223937605U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a track-mounted suspended platform. Background Technology
[0002] Suspended platforms are an important type of construction equipment in building engineering, primarily used to provide a safe working platform for workers performing tasks at heights during construction and maintenance. As modern buildings become increasingly tall and complex, the importance of suspended platforms is becoming ever more prominent.
[0003] Suspended platforms for high-altitude operations mainly consist of a suspension mechanism, a lifting mechanism, and a platform. The suspension mechanism of a standard suspended platform is supported by front and rear supports mounted on the roof or floor. Due to the limited working range of the suspended platform, relocation is often difficult after installation. Some projects use a full deployment of suspended platforms to avoid displacement. However, during construction, not all platforms are used simultaneously, resulting in significant material and equipment costs and unnecessary material waste. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, a track-mounted suspended platform is provided to solve the problems of fixed installation positions and resource waste caused by the idleness of some suspended platforms in existing high-altitude operation platforms.
[0005] To achieve the above objectives, a track-mounted suspended platform is provided, comprising:
[0006] Two concentric ring rails are installed on the roof panel of the building structure. The ring rails are arranged along the circumferential direction of the building structure. A groove is formed on the top of the ring rail. The groove openings extend oppositely to form anti-detachment flanges. The anti-detachment flanges are provided with a plurality of first locking holes. The plurality of first locking holes are spaced apart along the length direction of the ring rails.
[0007] The bracket includes two opposing columns and a crossbeam. The lower ends of the two columns are equipped with sliding seats. The opposite sides of the sliding seats are respectively provided with second lock holes aligned with a first lock hole. The first lock hole and the second lock hole are detachably inserted with a locking member. The sliding seats on the two columns are respectively slidably placed in the sliding grooves of the two ring rails. The crossbeam is installed on the two columns, and one end of the crossbeam crosses the parapet wall and extends to the outside of the building structure.
[0008] The suspended platform body is movably installed on the outside of the building structure, and the opposite ends of the suspended platform body are respectively connected to one end of the crossbeam of the two supports by slings.
[0009] Furthermore, the crossbeam includes:
[0010] A fixed sleeve, one end of which is installed on a column on the outer rail of the two ring rails near the outer side of the building structure, and the other end of which is set towards the outer side of the building structure;
[0011] A movable insert rod, one end of which is movably inserted into the fixed sleeve, and the middle part of which is movably installed on another column on the inner rail of the two ring rails away from the building structure; the sling is installed on the other end of the movable insert rod.
[0012] A locking element for locking the movable insert is installed on the fixed sleeve.
[0013] Furthermore, a base is installed at the upper end of the column, and the base has a through hole. One end of the fixing sleeve is fixedly inserted into the through hole of the base on one column, and the middle part of the movable insert rod is movably inserted into the through hole of the base on the other column.
[0014] Furthermore, a support rod is erected on the base of the other column, a prestressed cable is connected to the base of the first column, the other end of the prestressed cable is connected to the other end of the movable insert rod, and the support rod is supported in the middle of the prestressed cable.
[0015] Furthermore, fixed pulleys are installed at the upper end of the support rod and the base on the column, respectively. The middle part of the prestressed cable is wound around the fixed pulleys of the support rod and the base, respectively. The other end of the prestressed cable is connected to the movable plug rod by a turnbuckle.
[0016] Furthermore, the fixed sleeve has a first fixing hole, and the movable insert has a plurality of second fixing holes. The plurality of second fixing holes are spaced apart along the length of the movable insert. The first fixing hole is aligned with a second fixing hole, and the locking member is detachably inserted into the first fixing hole and the second fixing hole.
[0017] Furthermore, the turnbuckle is detachably connected to a movable seat, the bottom of which has a guide groove, the movable insert is slidably disposed in the guide groove, the movable seat has a third fixing hole, the third fixing hole is aligned with another second fixing hole, and a locking pin is inserted into the third fixing hole and the other second fixing hole.
[0018] The beneficial effects of this utility model are that the track-type suspended platform of this utility model realizes the flexible movement of the suspended platform body by setting double ring rails and supports on the roof panel or floor panel. When it is necessary to fix the position of the support, the support is locked on the ring rail by the locking component, so that the position of the suspended platform body can be flexibly moved to any position on the exterior facade of the building structure, avoiding the installation of multiple sets of suspended platforms, saving the construction cost of suspended platform layout and improving construction efficiency. Attached Figure Description
[0019] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0020] Figure 1 This is a schematic diagram of the structure of the track-type suspended basket according to an embodiment of the present utility model.
[0021] Figure 2 This is a schematic diagram of the lower end of the column in an embodiment of the present invention.
[0022] Figure 3 This is a schematic diagram of the structure at the corner of the ring track in an embodiment of this utility model.
[0023] Figure 4 This is a right view of a track-type suspended basket according to an embodiment of the present utility model. Detailed Implementation
[0024] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.
[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0026] Reference Figures 1 to 4 As shown, this utility model provides a track-type suspended platform, including: a ring track, a bracket 2, and a suspended platform body 3.
[0027] The number of ring rails is two.
[0028] The two ring tracks are arranged concentrically, including an outer track 11 and an inner track 12. Specifically, the outer track 11 is the one closer to the outer side of the building structure, and the inner track 12 is the one farther from the building structure.
[0029] In this embodiment, the ring rail is installed on the roof panel 41 of the building structure. The ring rail is arranged along the circumferential direction of the building structure. A groove is formed on the top of the ring rail. Anti-detachment flanges 13 are formed by oppositely extending openings of the groove. The anti-detachment flanges 13 have a plurality of first locking holes. The plurality of first locking holes are spaced apart along the length direction of the ring rail.
[0030] There are two brackets 2. The two brackets are arranged opposite each other.
[0031] Specifically, the support 2 includes two opposing columns 21 and a crossbeam. Sliding seats are mounted on the lower ends of the two columns 21. In this embodiment, rollers are mounted on the sliding seats. The sliding seats are rectangular or cubic in shape.
[0032] Combination Figure 2 As shown, each side of the sliding seat has a second locking hole aligned with a first locking hole. A retaining member 14 is detachably inserted into each of the first and second locking holes. The sliding seats on the two columns 21 slide within the grooves of the two ring rails.
[0033] The crossbeam is installed on the two columns 21. One end of the crossbeam crosses the parapet wall 42 and extends to the outside of the building structure.
[0034] The suspended platform body 3 is movably mounted on the outside of the building structure. The opposite ends of the suspended platform body 3 are respectively connected to one end of the crossbeam of the two supports 2 by slings.
[0035] In actual use, the suspended platform is equipped with a lifting mechanism, such as a winch. The lower end of the sling is wound onto the winch drum. The winch drives the suspended platform to move up and down.
[0036] In a preferred embodiment, the crossbeam includes a fixed sleeve 221 and a movable insert 222.
[0037] The fixed sleeve 221 is a square sleeve. The movable insert is a square rod. The outer diameter of the movable insert is adapted to the inner diameter of the fixed sleeve.
[0038] One end of the fixing sleeve 221 is installed on a column 21 on the outer rail 11 of the two ring rails, which is close to the outer side of the building structure. The other end of the fixing sleeve 221 is set towards the outer side of the building structure.
[0039] One end of the movable rod 222 is movably inserted into the fixed sleeve 221. The middle part of the movable rod 222 is movably mounted on another column 21 on the inner rail 12 on the outer side of the two ring rails, away from the building structure. The sling is installed on the other end of the movable rod 222.
[0040] The locking element is installed on the fixed sleeve 221. The locking element is used to lock the movable insert 222.
[0041] In a preferred embodiment, the fixed sleeve 221 has a first fixing hole. The movable insert 222 has multiple second fixing holes. The multiple second fixing holes are spaced apart along the length of the movable insert 222.
[0042] In this embodiment, multiple second fixing holes are equally spaced. A first fixing hole is aligned with a second fixing hole. A fixed-length pin is detachably inserted into both the first and second fixing holes.
[0043] In a preferred embodiment, a base 211 is mounted on the upper end of the column 21. The base 211 has a through hole. One end of the fixing sleeve 221 is fixedly inserted into the through hole of the base 211 on one column 21. The middle part of the movable insertion rod 222 is movably inserted into the through hole of the base 211 on another column 21.
[0044] In this embodiment, a support rod 23 is vertically mounted on the base 211 of another column 21. A prestressed cable 24 is connected to the base 211 of one column 21. The other end of the prestressed cable 24 is connected to the other end of the movable insert rod 222. The support rod 23 supports the middle of the prestressed cable 24.
[0045] Fixed pulleys are installed at the upper end of the support rod 23 and at the base 211 on the column 21, respectively. The middle part of the prestressed cable is wound around the fixed pulleys of the support rod 23 and the base 211, respectively. The other end of the prestressed cable is connected to the movable insert rod 222 by turnbuckle 25.
[0046] Turnbuckle 25 is detachably connected to movable seat 26. The tension of the prestressed cable is adjusted by adjusting the length of the turnbuckle. A guide groove is formed at the bottom of movable seat 26. Movable insert 222 slides in the guide groove. Movable seat 26 has a third fixing hole, which is aligned with another second fixing hole. Locking member is detachably inserted into the third fixing hole and the other second fixing hole.
[0047] As a preferred implementation method, the height of the column is adjustable. Specifically, the structure of the column is the same as that of the beam, so the specific structure will not be described in detail here.
[0048] This utility model relates to a track-type suspended platform that can be moved on building roofs or floors. The track-type suspended platform of this utility model achieves movement by modifying the bottom of the support frame into a sliding seat and installing rollers, and fixing a circular track on the structural floor slab to cooperate with the sliding seat.
[0049] The ring rail can be processed in sections of different lengths, such as 1m, 1.5m, 2m, and 3m. It is assembled on-site according to specific conditions. The ring rail is fixed to the structural components using 16mm diameter anchor bolts spaced 500mm apart. At corners, a special arc-shaped ring rail is used for transition. The radius of the arc-shaped ring rail should be specially designed; the difference between the outer and inner rail radii should equal the distance between the two columns of the support frame, facilitating overall movement of the suspended platform during turns.
[0050] The sliding seats at the bottom of the support columns are designed with enlarged bases and rollers, with the rollers fixed in the lower space of the base by a central shaft. Four screw holes are set at intervals on the anti-slip flanges of the ring rail, which are connected and fixed to the base of the suspended platform column by four double-ended screws. For safety, both ends of the double-ended screws are secured with double nuts.
[0051] When the suspended platform is moved, the four double-headed anchor bolts that fix the sliding seats of each column of the suspended platform are removed one by one. After the removal is completed, the suspended platform suspension mechanism can be manually pushed to the next construction work position. After the relocation is completed, the double-headed anchor bolts are used again to connect and fix the columns of the suspended platform to the ring rail.
[0052] The specific installation method of this utility model's track-mounted suspended platform includes the following steps:
[0053] 1. Detailed Design: Detailed design should be implemented in advance to determine the installation positions of the front and rear columns of the suspended platform's suspension mechanism (distance from the structural edge, spacing between the front and rear columns), the lengths of the horizontal and vertical ring rails, the positions of the inside and outside corners, and the length of the arc-shaped ring rails. The stress conditions during the suspended platform's operation should also be calculated based on the actual working conditions of the project.
[0054] 2. Factory production scheduling: Based on the detailed design data and calculations, determine the specifications and dimensions of each component and material of the track-type suspended platform, and report to the factory for production scheduling.
[0055] 3. Measurement and layout: Measure and lay out the locations where the track needs to be installed on site according to the detailed design drawings, and mark the installation locations of the ring track.
[0056] 4. Substrate preparation: Before on-site installation, the roof or floor slab should be prepared to ensure that the surface of the area to be installed is firm and flat.
[0057] 5. Ring rail installation: After the construction site is ready for installation, transport the materials to the construction site for assembly and installation. According to the detailed design drawings, splice together the horizontal, vertical and arc sections of the ring rail of different specifications and fix them to the floor slab with anchor bolts.
[0058] 6. Column Installation: When installing the ring rail, leave a section at the location where the suspension mechanism will be installed. After rolling the front and rear bracket bases of the suspension mechanism into the ring rail, install and fix the reserved section of the ring rail. After moving the bracket to the installation location, use double-ended anchor bolts to fix the base to the ring rail in sequence.
[0059] 7. Installation of other suspended platform components: After the columns are installed, install the crossbeams, prestressed cables, suspended platform body and other components in sequence, using the same method as traditional standard suspended platform installation.
[0060] 8. Acceptance of suspended platform: After the suspended platform is installed, it should be inspected according to the requirements. Construction can only begin after the acceptance is completed.
[0061] 9. Suspended Platform Relocation: When the suspended platform needs to be relocated for the next construction operation, the power supply to the suspended platform must first be cut off. The suspended platform itself must be dismantled and stably placed on the ground. The slings should be raised to the highest point to ensure safe relocation. After ensuring safe relocation conditions, the anchor bolts fixing each column base of the track-type suspended platform should be removed sequentially. After removal, four installers can evenly push the corresponding column to the next construction position. Once the designated position is reached, the column should be re-fixed to the ring rail using double-ended bolts. The suspended platform work platform is then transported to the corresponding position and reinstalled, completing the suspended platform relocation operation.
[0062] 10. Relocation and Acceptance: After the suspended platform is relocated, a new acceptance inspection should be organized. Construction can only proceed after the acceptance inspection is completed to ensure construction safety.
[0063] This utility model's track-type suspended platform achieves flexible movement of the platform body by setting double-ring rails and supports on the roof panel or floor slab. When it is necessary to fix the position of the support, the support is locked to the ring rail by the locking component, so that the position of the suspended platform body can be flexibly moved to any position on the exterior facade of the building structure. This avoids the need to install multiple sets of suspended platforms, saves the construction cost of suspended platform layout, and improves construction efficiency.
[0064] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.
Claims
1. A track-mounted suspended platform, characterized in that, include: Two concentric ring rails are installed on the roof panel of the building structure. The ring rails are arranged along the circumferential direction of the building structure. A groove is formed on the top of the ring rail. The groove openings extend oppositely to form anti-detachment flanges. The anti-detachment flanges are provided with a plurality of first locking holes. The plurality of first locking holes are spaced apart along the length direction of the ring rails. The bracket includes two opposing columns and a crossbeam. The lower ends of the two columns are equipped with sliding seats. The opposite sides of the sliding seats are respectively provided with second lock holes aligned with a first lock hole. The first lock hole and the second lock hole are detachably inserted with a locking member. The sliding seats on the two columns are respectively slidably placed in the sliding grooves of the two ring rails. The crossbeam is installed on the two columns, and one end of the crossbeam crosses the parapet wall and extends to the outside of the building structure. The suspended platform body is movably installed on the outside of the building structure, and the opposite ends of the suspended platform body are respectively connected to one end of the crossbeam of the two supports by slings.
2. The track-mounted suspended platform according to claim 1, characterized in that, The crossbeam includes: A fixed sleeve, one end of which is installed on a column on the outer rail of the two ring rails near the outer side of the building structure, and the other end of which is set towards the outer side of the building structure; A movable insert rod, one end of which is movably inserted into the fixed sleeve, and the middle part of which is movably installed on another column on the inner rail of the two ring rails away from the building structure; the sling is installed on the other end of the movable insert rod. A locking element for locking the movable insert is installed on the fixed sleeve.
3. The track-mounted suspended platform according to claim 2, characterized in that, A base is installed at the upper end of the column, and the base has a through hole. One end of the fixing sleeve is fixedly inserted into the through hole of the base on one column, and the middle part of the movable insert rod is movably inserted into the through hole of the base on the other column.
4. The track-mounted suspended platform according to claim 3, characterized in that, The base of the other column is vertically equipped with a support rod, and the base of the first column is connected to a prestressed cable. The other end of the prestressed cable is connected to the other end of the movable insert rod, and the support rod is supported in the middle of the prestressed cable.
5. The track-mounted suspended platform according to claim 4, characterized in that, Fixed pulleys are installed at the upper end of the support rod and the base on the column, respectively. The middle part of the prestressed cable is wound around the fixed pulleys of the support rod and the base, respectively. The other end of the prestressed cable is connected to the movable plug rod by a turnbuckle.
6. The track-mounted suspended platform according to claim 5, characterized in that, The fixed sleeve has a first fixing hole, and the movable insert has multiple second fixing holes. The multiple second fixing holes are spaced apart along the length of the movable insert. The first fixing hole is aligned with a second fixing hole, and the locking member is detachably inserted into the first fixing hole and the second fixing hole.
7. The track-mounted suspended platform according to claim 6, characterized in that, The turnbuckle is detachably connected to a movable seat, the bottom of which has a guide groove. The movable rod slides in the guide groove. The movable seat has a third fixing hole, which is aligned with another second fixing hole. Locking pins are inserted in the third fixing hole and the other second fixing hole.