Cantilever hanging basket
By designing a detachable cantilever hanging basket main truss structure, the problem of the burden on traditional cantilever hanging baskets during large piers and long construction is solved, achieving energy conservation, emission reduction and efficient construction.
Patent Information
- Application Number
- CN202423161572.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Traditional cantilever formwork increases the load on the bridge structure when dealing with large piers and long construction periods, resulting in huge resource consumption and negatively impacting the project's economy and environmental friendliness. In addition, large cantilever formwork is inconvenient to operate and transport.
Design a cantilever hanging basket with a detachable main truss structure. The first and second main trusses are connected by connecting rods. The walking system and the formwork system are respectively set under the main truss. The main truss adopts a rhomboid structure to achieve detachable connection and flexible adjustment. The walking system is sliding, and the formwork system is used for concrete support.
It reduced construction energy consumption, improved work efficiency, reduced the load on the bridge structure, saved resources, simplified the operation and transportation process, and improved construction efficiency.
Smart Images

Figure CN223562035U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of cantilever hanging basket, specifically, relate to a cantilever hanging basket. BACKGROUND
[0002] In recent years, with the rapid development of bridge engineering construction, the design and manufacture of hanging basket device gradually develop towards the direction of light, high-strength and convenient to adapt to the needs of modern bridge construction. Because the cantilever construction method of hanging basket has the advantages of light structure, simple and convenient assembly, no need for heavy pressure, etc., it is widely used in bridge construction.
[0003] However, in the traditional hanging basket construction, when facing the situation of large pier body and long construction length requirement, it is often necessary to set up a large cantilever hanging basket to meet the construction requirement, which not only increases the bearing burden of the bridge body, but also consumes a lot of resources, is not conducive to the economy and environmental protection of the project, and at the same time, the large cantilever hanging basket also has many inconveniences in operation and transportation, which affects the overall progress of the construction. How to invent a cantilever hanging basket to improve these problems has become a problem to be solved by the technical personnel in the field. CONTENT OF THE UTILITY MODEL
[0004] In order to make up for the above shortcomings, the utility model provides a cantilever hanging basket, which aims to improve the problem that when the pier body is large and the construction is long in the hanging basket construction, the bearing burden of the bridge body is easily increased, the resources are consumed greatly, and the economy and environmental protection of the project are not conducive, and the large cantilever hanging basket is not convenient for operation and transportation.
[0005] The utility model is realized as follows: a cantilever hanging basket, comprising
[0006] A main truss system, the main truss system is composed of a first main truss and a second main truss, a connecting rod is arranged between the first main truss and the second main truss, the first main truss and the second main truss are detachably installed on the connecting rod, a walking system is arranged below the first main truss and the second main truss, a formwork system is arranged below the walking system, and the formwork system supports the concrete.
[0007] In a preferred technical scheme of the utility model, the first main truss comprises a first main truss and a first transverse connecting frame, the first main truss is symmetrically arranged on both sides of the first transverse connecting frame, the second main truss comprises a second main truss and a second transverse connecting frame, the second main truss is symmetrically arranged on both sides of the second transverse connecting frame, and the first main truss and the second main truss are detachably connected through the connecting rod.
[0008] In a preferred technical scheme of the utility model, the first main truss and the second main truss adopt rhombic main truss structure, the connecting rod comprises a first rod piece, a second rod piece and a third rod piece, the first rod piece is connected with the bottom of the first main truss and the second main truss, the second rod piece is connected with the top of the first main truss and the bottom of the second main truss, and the third rod piece is connected with the top of the first main truss and the top of the second rod piece.
[0009] In a preferred technical scheme of the utility model, the walking system is arranged at the bottom of the first main truss and the second rod piece, and the walking system is in limit sliding connection with the first main truss and the second main truss.
[0010] In a preferred technical scheme of the utility model, the first main truss further comprises a first front upper cross beam, the first front upper cross beam is arranged at the top end of the first main truss, the first front upper cross beam is fixedly connected with two first main trusses, the second main truss further comprises a second front upper cross beam, the second front upper cross beam is arranged at the top end of the second main truss, and the second front upper cross beam is fixedly connected with two second main trusses.
[0011] In a preferred technical scheme of the utility model, the formwork system comprises a first front lower cross beam, a first rear lower cross beam, a first bottom longitudinal beam arranged between the first front lower cross beam and the first rear lower cross beam and fixedly connected with the first front lower cross beam and the first rear lower cross beam, a first front lifting belt arranged between the first front lower cross beam and the first front upper cross beam, and a first rear lifting belt arranged between the first rear lower cross beam and the cast beam section.
[0012] In a preferred technical scheme of the utility model, the formwork system further comprises a second front lower cross beam, a second rear lower cross beam and a second bottom longitudinal beam arranged between the second front lower cross beam and the second rear lower cross beam and fixedly connected with the second front lower cross beam and the second rear lower cross beam, a second front lifting belt arranged between the second front lower cross beam and the second rear lower cross beam, and a second rear lifting belt arranged between the second rear lower cross beam and the cast beam section.
[0013] In a preferred technical scheme of the utility model, the anchoring system, the first main truss and the second main truss are anchored and connected with the cast beam section through the anchoring system.
[0014] The utility model discloses an advantageous effect is: the utility model discloses a kind of cantilever hanging basket by design, when using by setting first main truss and second main truss detachable connection, when pier body is larger, first main truss and second main truss are connected, second main truss can be removed to reduce energy consumption when normal construction, first main truss and second main truss can be used to move to two sides simultaneously construction simultaneously, improve work efficiency, using setting connecting rod, first main truss and second main truss can be realized detachable connection, to avoid inconvenient operation when construction length is longer, when the situation without longer construction length, second main truss is removed, save energy, improve work efficiency simultaneously. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in the embodiments, it should be understood that the following drawings only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying creative labor, other related drawings can also be obtained according to these drawings.
[0016] Figure 1 It is the front view structure schematic diagram provided by the utility model embodiment;
[0017] Figure 2 It is the rear view structure schematic diagram provided by the utility model embodiment;
[0018] Figure 3 It is the side view structure schematic diagram provided by the utility model embodiment;
[0019] Figure 4 It is the flow structure schematic diagram of construction method provided by the utility model embodiment.
[0020] In the drawing: 11, first main truss;111, first main trutt;112, first transverse connecting frame;113, first front upper cross beam;1111, first vertical rod;1112, first inclined pull rod;1113, first upper main beam;1114, first lower main beam;12, second main truss;121, second main truss;122, second transverse connecting frame;123, second front upper cross beam;1211, second vertical rod;1212, second inclined pull rod;1213, second upper main beam;13, connecting rod;131, first rod;132, second rod;133, third rod;2, walking system;3, formwork system;31, first front lower cross beam;32, first rear lower cross beam;33, first bottom longitudinal beam;34, second front lower cross beam;35, second rear lower cross beam;36, second bottom longitudinal beam;4, first front sling;5, first rear sling;6, second front sling;7, second rear sling. DETAILED DESCRIPTION
[0021] For the purpose, technical scheme and advantages of the embodiments of the present application to be clearer, the technical scheme in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] Please refer to Figure 1 and Figure 2 The present application provides a technical scheme: a cantilever hanging basket, comprising
[0023] The main truss system is composed of the first main truss 11 and the second main truss 12, and the connecting rod 13 is arranged between the first main truss 11 and the second main truss 12. The first main truss 11 and the second main truss 12 are detachably installed on the connecting rod 13. The walking system 2 is arranged below the first main truss 11 and the second main truss 12. The formwork system 3 is arranged below the walking system 2. The formwork system 3 supports the concrete. The walking system 2 comprises a track. The bottom ends of the first lower main beam 1114 and the second lower main beam are provided with sliding blocks matched with the track. The sliding blocks are provided with locking mechanisms. The locking mechanisms are suitable for fixing the first main truss 11 and the second main truss 12, so as to prevent the main truss from sliding and causing accidents in the working state.
[0024] Please refer to Figures 1 to 4 The first main truss 11 comprises the first main truss 111 and the first transverse connecting frame 112. The first main truss 111 is symmetrically arranged on both sides of the first transverse connecting frame 112. The second main truss 12 comprises the second main truss 121 and the second transverse connecting frame 122. The second main truss 121 is symmetrically arranged on both sides of the second transverse connecting frame 122. The first main truss 111 and the second main truss 121 are detachably connected through the connecting rod 13.
[0025] The first main truss 111 comprises the first vertical rod 1111 and the first inclined rod 1112. The second main truss 121 comprises the second vertical rod 1211 and the second inclined rod 1212. The second lower main beam of the second main truss 121 is replaced by the first rod 131 and connected with the first main beam of the first main truss 111. The inclined rod on one side of the second lower main beam is replaced by the second rod 132 and connected with the first main beam of the first main truss 111. The third rod 133 is arranged to connect the first upper main beam 1113 and the second upper main beam 1213.
[0026] The first main truss 111 and the second main truss 121 adopt a rhombic main truss structure, the connecting rod 13 comprises a first rod member 131, a second rod member 132 and a third rod member 133, the first rod member 131 is connected to the bottom of the first main truss 111 and the second main truss 121, the second rod member 132 is connected to the top of the first main truss 111 and the bottom of the second main truss 121, and the third rod member 133 is connected to the top of the first main truss 111 and the top of the second rod member 132.
[0027] The walking system 2 is arranged at the bottom of the first main truss 111 and the second rod member 132, and the walking system 2 is in limit sliding connection with the first main truss 111 and the second main truss 121. The first main truss 11 further comprises a first front upper cross beam 113 arranged at the top end of the first main truss 111, and the first front upper cross beam 113 is fixedly connected with the two first main trusses 111. The second main truss 12 further comprises a second front upper cross beam 123 arranged at the top end of the second main truss 121, and the second front upper cross beam 123 is fixedly connected with the two second main trusses 121. The first front upper cross beam 113 is connected with the first front lifting belt 4 through a first electric hoist, and the first rear lifting belt 5 is connected with the cast beam section through a second electric hoist. The lengths of the first front lifting belt 4 and the first rear lifting belt 5 are adjusted through the first electric hoist and the second electric hoist, so as to adjust the position of the first bottom longitudinal beam 33.
[0028] The formwork system 3 comprises a first front lower cross beam 31, a first rear lower cross beam 32, and a first bottom longitudinal beam 33 arranged between and fixedly connected with the first front lower cross beam 31 and the first rear lower cross beam 32. The first front lower cross beam 31 is connected with the first front upper cross beam 113 and is provided with the first front lifting belt 4. The first rear lower cross beam 32 is connected with the cast beam section and is provided with the first rear lifting belt 5.
[0029] The formwork system 3 further comprises a second front lower cross beam 34, a second rear lower cross beam 35, and a second bottom longitudinal beam 36 arranged between and fixedly connected with the second front lower cross beam 34 and the second rear lower cross beam 35. The second front lower cross beam 34 is connected with the second rear lower cross beam 35 and is provided with the second front lifting belt 6. The second rear lower cross beam 35 is connected with the cast beam section and is provided with the second rear lifting belt 7. The second front lifting belt 6 and the second rear lifting belt 7 are arranged to facilitate adjustment of the position of the second bottom longitudinal beam 36 and improve the efficiency of construction. The second front lifting belt 6 and the second rear lifting belt 7 are steel lifting belts. The second front upper cross beam 123 is connected with the second front lifting belt 6 through a third electric hoist, and the second rear lifting belt 7 is connected with the cast beam section through a fourth electric hoist. The lengths of the second front lifting belt 6 and the second rear lifting belt 7 are adjusted through the third electric hoist and the fourth electric hoist, so as to adjust the position of the second bottom longitudinal beam 36. The anchoring system is used to anchor and connect the first main truss 111 and the second main truss 121 with the cast beam section.
[0030] The spliced rhombic main truss is composed of upper main beams, lower main beams, vertical rods, diagonal rods, front upper cross beams and rear upper cross beams. The upper main beams and the lower main beams are arranged in parallel and extend along the direction of the bridge body. The vertical rods are arranged vertically between the upper main beams and the lower main beams, and the upper end of the vertical rod is connected to the rear end of the upper main beam, and the lower end of the vertical rod is connected to the front end of the lower main beam. The upper end and the lower end of the diagonal rod are connected to the front end of the upper main beam and the rear end of the lower main beam respectively, so as to form a truss in the shape of a rhombus. In order to ensure the stability of the connection between the two rhombic main trusses, the front upper cross beam and the rear upper cross beam are arranged between the two upper main beams. The second lower main beam of the second main truss 121 is replaced by the first rod 131 and is connected to the first main beam of the first main truss 111. The diagonal rod on one side of the second lower main beam is replaced by the second rod 132 and is connected to the first main beam of the first main truss 111. The third rod 133 is arranged to connect the first upper main beam 1113 and the second upper main beam 1213.
[0031] The front and rear hangers of the first hanging basket and the second hanging basket are installed. The first front upper cross beam 113 is installed and fixed by being bolted to the first upper main beam 1113. The first front hanger 4 is installed and the first flat beam is anchored and fixed by being bolted to the first front upper cross beam 113. The second front upper cross beam 123 is installed and fixed by being bolted to the second upper main beam 1213. The second front hanger 6 is installed and the second flat beam is anchored and fixed by being bolted to the second front upper cross beam 123.
[0032] Working principle: The main truss system is the skeleton of the entire cantilever hanging basket, which is composed of the first main truss 11 and the second main truss 12. The two parts of the main truss are connected by the connecting rod 13, which can be disassembled, so that the length and layout of the hanging basket can be flexibly adjusted according to the construction requirements.
[0033] The first main truss 11 has two first main trusses 111, which are symmetrically arranged on both sides of the first transverse connecting frame 112. This design not only enhances the stability of the main truss, but also facilitates subsequent assembly and disassembly. The second main truss 12 has two second main trusses 121, which are symmetrically arranged on both sides of the second transverse connecting frame 122. The second main truss 12 is connected to the first main truss 11 through the connecting rod 13, making the entire cantilever hanging basket more flexible in structure.
[0034] The connecting rod 13 is a key component for connecting the first main truss 11 and the second main truss 12. The connecting rod 13 includes the first rod 131, the second rod 132 and the third rod 133. The first rod 131 connects the bottom of the first main truss 111 and the second main truss 121. The second rod 132 connects the top of the first main truss 111 and the bottom of the second main truss 121. The third rod 133 connects the top of the first main truss 111 and the top of the second main truss 121. This three-dimensional connection ensures the stable connection between the main trusses.
[0035] The walking system 2 is arranged at the bottom of the first main truss 11 and the second main truss 12, so that the whole cantilever hanging basket can slide and move on the track. This design not only improves the construction efficiency, but also facilitates quick transfer between different construction positions.
[0036] The formwork system 3 is arranged below the walking system 2 and is used to support and shape the concrete. The formwork system 3 includes multiple cross beams and longitudinal beams that are connected to each other to form a stable support structure. During the construction process, the formwork system 3 can ensure the uniform distribution and good shaping of the concrete.
[0037] The first main truss 111 and the second main truss 121 both adopt a diamond-shaped main truss structure. This structure not only has excellent stability and carrying capacity, but also can effectively disperse the load during construction.
[0038] Detachable connection: The detachable connection between the first main truss 11 and the second main truss 12 is achieved through the connecting rod 13, making the whole cantilever hanging basket more flexible and variable in structure. This design not only facilitates assembly and disassembly during construction, but also allows the length and layout of the hanging basket to be adjusted according to actual needs.
[0039] Steps S110 to S140: Step S110 lays the track, step S120 assembles the first main truss 11 and the first main truss 111, and simultaneously fixes and connects the two pieces of the first main truss 111 through the first front upper cross beam 113, and anchors the first main truss 111 with the poured beam section through the anchoring system; step S130 assembles the second main truss 12, the assembly of the second main truss 121 is fixed and connected through the second front upper cross beam 123, and the anchoring system anchors the second main truss 121 with the poured beam section; step S140 connects the first main truss 111 and the second main truss 121 through the connecting rod 13.
[0040] Steps S150 to S190, step S150 installs the first front sling 4, the first front sling 4 is connected with the first front upper crossbeam 113, the second front sling 6 is connected with the second front upper crossbeam 123;Step S160 installs the first rear sling 5 and the second rear sling 7, the first rear sling 5 and the second rear sling 7 are connected with the cast-in-place beam segment;Step S170 installs the walking system and is connected with the first main truss and the second main truss;Step S180 is fixedly connected with the first front lower crossbeam 31, the first rear lower crossbeam 32 and the first bottom longitudinal beam 33, the first front lower crossbeam 31 is connected with the first front sling 4, and the first rear lower crossbeam 32 is connected with the first rear sling 5;Step S190: the first front sling 4, the second rear lower crossbeam 35 and the second bottom longitudinal beam 36 are fixedly connected, the second front lower crossbeam 34 is connected with the second front sling 6, and the second rear lower crossbeam 35 is connected with the second rear sling 7.
[0041] The preferred embodiments of the present application have been described above by way of example only, not for limitation, and various changes and modifications can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A cantilevered basket, characterized in that, Comprising A main truss system, which is composed of a first main truss and a second main truss, a connecting rod is arranged between the first main truss and the second main truss, the first main truss and the second main truss are detachably mounted on the connecting rod, a walking system is arranged below the first main truss and the second main truss, and a formwork system is arranged below the walking system, which supports the concrete.
2. A cantilevered basket as defined in claim 1, wherein: The first main truss comprises a first main truss and a first transverse connecting frame, the first main truss is symmetrically arranged on both sides of the first transverse connecting frame, the second main truss comprises a second main truss and a second transverse connecting frame, the second main truss is symmetrically arranged on both sides of the second transverse connecting frame, and the first main truss and the second main truss are detachably connected through the connecting rod.
3. A cantilevered basket according to claim 2, wherein: The first main truss and the second main truss adopt a rhombic main truss structure, the connecting rod comprises a first rod, a second rod and a third rod, the first rod connects the bottom of the first main truss and the second main truss, the second rod is connected to the top of the first main truss and the bottom of the second main truss, and the third rod is connected to the top of the first main truss and the top of the second rod.
4. A cantilevered basket according to claim 3, wherein: The walking system is arranged at the bottom of the first main truss and the second rod, and the walking system is limitingly and slidably connected with the first main truss and the second main truss.
5. A cantilevered basket according to claim 3, wherein: The first main truss further comprises a first front upper cross beam, the first front upper cross beam is arranged at the top end of the first main truss, and the first front upper cross beam is fixedly connected with the two first main trusses, the second main truss further comprises a second front upper cross beam, the second front upper cross beam is arranged at the top end of the second main truss, and the second front upper cross beam is fixedly connected with the two second main trusses.
6. A cantilevered basket according to claim 5, wherein: The formwork system comprises a first front lower cross beam, a first rear lower cross beam and a first bottom longitudinal beam arranged between and fixedly connected with the first front lower cross beam and the first rear lower cross beam, a first front sling is arranged between the first front lower cross beam and the first front upper cross beam, and a first rear sling is arranged between the first rear lower cross beam and the cast beam section.
7. A cantilevered basket according to claim 1, wherein: The formwork system further comprises a second front lower cross beam, a second rear lower cross beam and a second bottom longitudinal beam arranged between and fixedly connected with the second front lower cross beam and the second rear lower cross beam, a second front sling is arranged between the second front lower cross beam and the second rear lower cross beam, and a second rear sling is arranged between the second rear lower cross beam and the cast beam section.
8. A cantilevered basket according to claim 2, wherein: An anchoring system, the first main truss and the second main truss are anchoringly connected with the cast beam section through the anchoring system.