High pier reinforcement cage lowering device
Through the design of the outer frame, reinforcement frame and inclined block structure, combined with the use of limit plates and adjustment plates, the problems of cumbersome disassembly and deformation of the steel cage lowering device are solved, and convenient installation and stable lifting process are achieved.
Patent Information
- Application Number
- CN202422720861.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing steel cage lowering device is not convenient to disassemble and install during use, the connection is cumbersome and it is easy to cause the steel cage to deform after hoisting.
It adopts the outer frame, reinforcement frame and inclined block structure, combined with the limit plate, adjustment plate and lifting fixture. The limit plate is used to limit the adjustment plate, and the grooves and half rings are used to conveniently lift the steel cage. The I-beam material is used to improve the structural strength and stability.
It achieves convenient installation and disassembly, reduces deformation of the steel cage, and improves the stability and safety of the lifting process.
Smart Images

Figure CN223373593U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lowering steel bar cages, in particular to a high pier steel bar cage lowering device. Background Art
[0002] Lowering the high pier reinforcement cage is a key step in the construction of high bridge piers. First of all, preparations must be made before construction. This includes carefully checking the size of the reinforcement cage, the specifications of the steel bars, and the quality of the welding to ensure that they meet the design requirements; carefully checking the lifting equipment, such as the mechanical parts and safety devices of the crane; and cleaning the site to provide good conditions for the lowering operation. During the lowering process, the lifting link should choose the appropriate method according to the situation of the reinforcement cage, and check the balance after lifting. During the lowering, there must be a dedicated person to direct the lowering, and the positioning device should be used to ensure vertical alignment. If any resistance is encountered, the cause must be analyzed before handling. If the reinforcement cage is segmented, connection work is also involved, and the quality must be guaranteed after connection. After all are lowered into place, the reinforcement cage must be fixed.
[0003] The existing lowering device is inconvenient to disassemble and install during use, and the connection is relatively cumbersome, which can easily cause deformation of the steel cage after hoisting. Utility Model Content
[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a high pier steel cage lowering device, which has the advantage of being more convenient to use and solves the problem that the existing lowering device is inconvenient to disassemble and install during use, and the connection is relatively cumbersome, which easily causes the steel cage to deform after lifting.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: comprising an outer frame, a reinforcement frame and an oblique block, wherein the reinforcement frame is fixedly connected to the inner wall of the outer frame, the oblique block is fixedly connected to the four corners of the top of the outer frame, and a lowering mechanism is fixedly connected to both sides of the top of the outer frame.
[0006] As a preferred embodiment of the present invention, the lowering mechanism includes a limit plate, which is fixedly connected to the top of the outer frame. There are several limit plates, and the limit plates are distributed in a circular shape with equal distances. The inner side of the limit plate is movably connected to an adjustment plate, and one end of the adjustment plate is fixedly connected to a half ring.
[0007] As a preferred embodiment of the present invention, a groove is provided on the top of the other end of the adjustment plate, and the bottom of one side of the adjustment plate is arranged in an arc shape.
[0008] As a preferred embodiment of the present invention, the outer frame and the reinforcement frame are both made of I-beam I45b.
[0009] As a preferred embodiment of the present invention, a cover plate is fixedly connected to the top of the limiting plate.
[0010] As a preferred embodiment of the present invention, both sides of the top of the reinforcement frame are fixedly connected with tripods, a plurality of tripods are provided, and the tripods are distributed at equal distances, and the tripods are located on both sides of the adjustment plate.
[0011] As a preferred embodiment of the present invention, a hoisting hole is provided on one side of the inclined block.
[0012] As a preferred embodiment of the present invention, the inner wall of the reinforcement frame is provided with a hanger, and the material of the hanger is I-beam I25.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] 1. The utility model sets an outer frame, fixes the lowering mechanism through the outer frame, and then reinforces the structure of the outer frame through a reinforcement frame, which can make it stronger during use and support the outer frame at the same time, solving the problem that the existing lowering device is inconvenient to disassemble and install during use, the connection is relatively cumbersome, and it is easy to cause deformation of the steel cage after lifting, and has the advantage of being more convenient to use.
[0015] 2. The utility model sets a lowering mechanism, and the limit plate can limit the two sides of the adjustment plate to prevent the adjustment plate from tilting. When in use, the steel cage is placed in the middle and the limit plate is moved to insert the adjustment plate into the middle of the steel cage. Then, when the sling lifts the outer frame, the groove can hook the steel cage to lift the steel cage. The half ring can make it more convenient to move the adjustment plate.
[0016] 3. The utility model provides a groove, and when the adjustment plate is inserted into the gap of the steel cage, the steel cage is hooked through the groove, so that the steel cage can be lifted during lifting, which is more convenient during operation. Then, the adjustment plate is arranged in an arc shape and moves downward when the steel cage touches the ground. Then, the steel cage contacts the arc shape at the bottom and pushes the adjustment plate to separate the adjustment plate from the steel cage. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the outer frame of the utility model;
[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the sling of the utility model.
[0020] In the figure: 1. Outer frame; 2. Reinforcement frame; 3. Inclined block; 4. Lowering mechanism; 41. Limiting plate; 42. Adjustment plate; 43. Half ring; 5. Groove; 6. Cover plate; 7. Tripod; 8. Lifting hole; 9. Lifting device. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] like Figures 1 to 3 As shown, the utility model includes an outer frame 1, a reinforcement frame 2 and an inclined block 3. The reinforcement frame 2 is fixedly connected to the inner wall of the outer frame 1, the inclined block 3 is fixedly connected to the four corners of the top of the outer frame 1, and a lowering mechanism 4 is fixedly connected to both sides of the top of the outer frame 1.
[0023] refer to Figure 1 The lowering mechanism 4 includes a limit plate 41, which is fixedly connected to the top of the outer frame 1. There are several limit plates 41, and the limit plates 41 are distributed in a circular shape with equal distances. The inner side of the limit plate 41 is movably connected to an adjustment plate 42, and one end of the adjustment plate 42 is fixedly connected to a half ring 43.
[0024] As a technical optimization solution of the present invention, by setting a lowering mechanism 4, the limiting plate 41 can limit the two sides of the adjusting plate 42 to prevent the adjusting plate 42 from tilting. When in use, the steel cage is placed in the middle and then the limiting plate 41 is moved to insert the adjusting plate 42 into the middle of the steel cage. Then, when the sling 9 lifts the outer frame 1, the groove 5 can hook the steel cage to lift the steel cage, and the half ring 43 can make it more convenient to move the adjusting plate 42.
[0025] refer to Figure 2 A groove 5 is provided on the top of the other end of the adjusting plate 42, and the bottom of one side of the adjusting plate 42 is arranged in an arc shape.
[0026] As a technical optimization solution of the present invention, by setting the groove 5, the adjusting plate 42 can be hooked on the steel cage when it is inserted into the gap of the steel cage, so that the steel cage can be lifted when it is lifted, which can be more convenient to operate. Then, the adjusting plate 42 arranged in an arc shape moves downward when the steel cage contacts the ground, and then the steel cage contacts the arc shape at the bottom to push the adjusting plate 42, so that the adjusting plate 42 is separated from the steel cage.
[0027] refer to Figure 2 The outer frame 1 and the reinforcement frame 2 are both made of I-beam I45b.
[0028] As a technical optimization solution of the present invention, by setting the outer frame 1 and the reinforcement frame 2, the I45b I-beam material has high strength and can withstand large loads such as tension, pressure and bending force. Its mechanical performance indicators such as tensile strength and yield strength are high, and it can effectively bear various loads in the building structure to ensure the safety and stability of the structure.
[0029] refer to Figure 2 The top of the limiting plate 41 is fixedly connected with a cover plate 6 .
[0030] As a technical optimization solution of the present invention, by providing a cover plate 6, the cover plate 6 can limit the top of the adjustment plate 42 to prevent the adjustment plate 42 from falling off.
[0031] refer to Figure 2 Both sides of the top of the reinforcement frame 2 are fixedly connected with tripods 7. There are several tripods 7, and the tripods 7 are distributed at equal distances. The tripods 7 are located on both sides of the adjustment plate 42.
[0032] As a technical optimization solution of the present invention, by setting a tripod 7, the tripod 7 can limit the other end of the adjustment plate 42, avoiding a large tilt of the adjustment plate 42 due to the gap between the limiting plate 41 and the adjustment plate 42, thereby improving the stability of use.
[0033] refer to Figure 2 A lifting hole 8 is provided on one side of the inclined block 3.
[0034] As a technical optimization solution of the present invention, by setting a lifting hole 8 and buckling one end of the shackle to the lifting hole 8, the lifting hole 8 can drive the outer frame 1 to move upward to lift the steel cage, which can be more convenient when moving.
[0035] refer to Figure 3 The inner wall of the reinforcement frame 2 is provided with a hanger 9, and the material of the hanger 9 is I-beam I25.
[0036] As a technical optimization solution of the present invention, a sling 9 is set up, and the hook of the equipment is buckled into the four holes on the top of the sling 9, and then the other end of the shackle is buckled at the four corners of the bottom of the sling 9, and then the lifting equipment drives the sling 9 to move upward, and then the sling 9 drives the outer frame 1 to move upward to lift the steel cage.
[0037] The working principle and usage process of the utility model are as follows: when in use, the lowering mechanism 4 is fixed by the outer frame 1, and then the structure of the outer frame 1 is reinforced by the reinforcement frame 2, which can be more solid during use and at the same time support the outer frame 1. The limiting plate 41 can limit the two sides of the adjusting plate 42 to prevent the adjusting plate 42 from tilting. When in use, the steel cage is placed in the middle and then the limiting plate 41 is moved to insert the adjusting plate 42 into the middle of the steel cage. Then, when the sling 9 lifts the outer frame 1, the groove 5 can hook the steel cage to lift the steel cage. The semi-ring 43 can be more convenient when moving the adjusting plate 42. When the adjusting plate 42 is inserted into the gap of the steel cage, the groove 5 can hook the steel cage, and the steel cage can be lifted when lifting, which can be more convenient during operation. Then, the adjusting plate 42 is arranged in an arc shape and moves downward when the steel cage touches the ground. Then, the steel cage contacts the arc shape at the bottom to push the adjusting plate 42, so that the adjusting plate 42 is separated from the steel cage. The I45b I-beam material has high strength and can withstand large loads such as tension, pressure and bending force. Its tensile strength, yield strength and other mechanical properties are high. It can effectively bear various loads in the building structure to ensure the safety and stability of the structure. The cover plate 6 can limit the top of the adjusting plate 42 to prevent the adjusting plate 42 from detaching. The tripod 7 can limit the other end of the adjusting plate 42 to prevent the adjusting plate 42 from tilting due to the gap between the limiting plate 41 and the adjusting plate 42, thereby improving the stability of use. By buckling one end of the shackle with the lifting hole 8, the lifting hole 8 can drive the outer frame 1 to move upward to lift the steel cage, which can be more convenient when moving. By buckling the hook of the equipment into the four holes on the top of the sling 9, and then buckling the other end of the shackle at the four corners of the bottom of the sling 9, the lifting equipment drives the sling 9 to move upward, and then the sling 9 drives the outer frame 1 to move upward to lift the steel cage.
[0038] To sum up: this high pier steel cage lowering device, by setting an outer frame 1, fixing the lowering mechanism 4 through the outer frame 1, and then reinforcing the structure of the outer frame 1 through the reinforcement frame 2, can be more sturdy when in use, and at the same time support the outer frame 1, solving the problem that the existing lowering device is inconvenient to disassemble and install during use, and the connection is relatively cumbersome, which easily causes the steel cage to deform after lifting.
[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high pier reinforcement cage lowering device, comprising an outer frame (1), a reinforcement frame (2) and an inclined block (3), characterized in that: The reinforcement frame (2) is fixedly connected to the inner wall of the outer frame (1), the inclined block (3) is fixedly connected to the four corners of the top of the outer frame (1), and the two sides of the top of the outer frame (1) are fixedly connected with a lowering mechanism (4).
2. The high pier reinforcement cage lowering device according to claim 1, characterized in that: The lowering mechanism (4) comprises a limiting plate (41), the limiting plate (41) being fixedly connected to the top of the outer frame (1), a plurality of limiting plates (41) being provided, and the plurality of limiting plates (41) being distributed in a circular shape and at equal distances, an adjusting plate (42) being movably connected to the inner side of the limiting plate (41), and a semi-ring (43) being fixedly connected to one end of the adjusting plate (42).
3. The high pier reinforcement cage lowering device according to claim 2, characterized in that: A groove (5) is provided at the top of the other end of the adjustment plate (42), and the bottom of one side of the adjustment plate (42) is arranged in an arc shape.
4. The high pier reinforcement cage lowering device according to claim 1, characterized in that: The outer frame (1) and the reinforcement frame (2) are both made of I-beam I45b.
5. The high pier reinforcement cage lowering device according to claim 2, characterized in that: The top of the limiting plate (41) is fixedly connected with a cover plate (6).
6. The high pier reinforcement cage lowering device according to claim 2, characterized in that: Both sides of the top of the reinforcement frame (2) are fixedly connected with tripods (7), a plurality of tripods (7) are provided, and the plurality of tripods (7) are distributed at equal distances, and the tripods (7) are located on both sides of the adjustment plate (42).
7. The high pier reinforcement cage lowering device according to claim 1, characterized in that: A hoisting hole (8) is provided on one side of the inclined block (3).
8. The high pier reinforcement cage lowering device according to claim 1, characterized in that: The inner wall of the reinforcement frame (2) is provided with a sling (9), and the material of the sling (9) is I-beam I25.