Drop apparatus for drop cap beam support system

CN224769218UActive Publication Date: 2026-09-18CHINA CONSTR EIGHTH ENG DIV CORP LTD ZHEJIANG CONSTR CO LTD
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Patent Information

Application Number
CN202522088418.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-28
Publication Date
2026-09-18
Estimated Expiration
2035-09-28

AI Technical Summary

Technical Problem

[0004]为了解决上述问题,本实用新型提供了一种用于卸落盖梁支撑体系的卸落装置,解决了传统卸落方式存在安装隐患、且整体卸落的效率低下的问题

Benefits of technology

[0013] This invention reduces the amount and time spent on high-altitude work by prefabricating and assembling the components before hoisting them as a whole. Compared with traditional methods, it can complete the dismantling of the support system and the removal of the bottom formwork more quickly. Operators can stand in a safe position to perform synchronous, slow, and precise control, completely avoiding uncontrollable falls and greatly ensuring the safety of operators and equipment under the bridge.

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Abstract

The utility model belongs to bridge unloading equipment technical field, and disclose a kind of unloading device for unloading bent cap support system, including at least two unloading components being set apart along transverse direction, each the unloading component includes support, support platform and two lifting mechanisms, the support platform is used to be supported in the bottom of the support system in longitudinal direction, two the lifting mechanisms are respectively fixed in the both ends of support, by driving all lifting mechanisms synchronous drop, to control all support platform synchronous support system drop to be supported to drop, to realize the unloading of support system.The utility model is precast assembly in advance, then overall hoisting, reduce the aerial work quantity and time, compared with traditional method, can more quickly complete support system dismantling and bottom mould removal;Operator can stand in safe position and carry out synchronous, slow, accurate control, completely avoid uncontrollable drop, greatly guarantee the safety of operator and bridge under equipment.
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Description

Technical Field

[0001] This utility model belongs to the technical field of bridge unloading equipment, and specifically relates to an unloading device for unloading cap beam support systems. Background Technology

[0002] A cap beam is a horizontal beam installed on top of a pier to support, distribute, and transfer the load of the superstructure. Its main function is to support the superstructure of the bridge and transfer all the load to the substructure. During the construction of the cap beam, a support system needs to be set up to support it. The support system is then removed after the cap beam is formed and stabilized.

[0003] In existing technologies, the dismantling of support systems mostly relies on the coordinated use of four cranes. The dismantling process is quite difficult and requires a lot of manual assistance, which increases safety hazards and results in low overall dismantling efficiency. Therefore, we propose a dismantling device for dismantling cap beam support systems to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a dismantling device for dismantling the cap beam support system, which solves the problems of installation hazards and low efficiency of overall dismantling in traditional dismantling methods.

[0005] This utility model is achieved through the following solution: a dismantling device for unloading a cap beam support system, comprising at least two dismantling components arranged laterally at intervals. Each dismantling component includes a bracket, a support platform, and two lifting mechanisms. The bracket is used to span across the top of the cap beam, and the support platform is used to support the bottom of the support system longitudinally. The two lifting mechanisms are respectively fixed to both ends of the bracket, and the lifting ends of the two lifting mechanisms are detachably connected to both ends of the support platform. By driving all lifting mechanisms to descend synchronously, all support platforms are controlled to synchronously support the support system and descend, thereby achieving the unloading of the support system.

[0006] A further improvement of the present invention for the unloading device of the unloading cap beam support system is that the support platform includes a support plate and a support frame, wherein the support frame is used to provide stable support for the support plate when the support platform is lowered to the ground.

[0007] A further improvement of the present invention for the unloading device of the unloading cover beam support system is that the support frame includes two base plates and two first diagonal braces. The two base plates are respectively disposed below both ends of the support plate, and the two first diagonal braces are respectively fixedly connected between the two base plates and the support plate.

[0008] A further improvement of the present invention for the unloading device of the unloading cover beam support system is that the support frame further includes four second diagonal braces, and the four second diagonal braces are divided into pairs and respectively set at both ends of the support plate. Each pair of second diagonal braces is in the shape of an octagon, and one end of each pair of second diagonal braces is fixedly connected to the two sides of the corresponding end of the support plate, and the other end is fixedly connected to the two sides of the corresponding base plate.

[0009] A further improvement of this utility model for the unloading device of the unloading cover beam support system is that the lifting mechanism is a hand-operated hoist.

[0010] A further improvement of this utility model for the unloading device of the unloading cover beam support system is that the two ends of the support platform are respectively provided with slots, and the lifting end of the hand chain hoist is provided with a hook. By hooking the hook onto the corresponding slot, the lifting mechanism and the support platform are connected.

[0011] A further improvement of this utility model for the unloading device of the unloading cap beam support system is that the support platform is made of steel.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention reduces the amount and time spent on high-altitude work by prefabricating and assembling the components before hoisting them as a whole. Compared with traditional methods, it can complete the dismantling of the support system and the removal of the bottom formwork more quickly. Operators can stand in a safe position to perform synchronous, slow, and precise control, completely avoiding uncontrollable falls and greatly ensuring the safety of operators and equipment under the bridge. Attached Figure Description

[0014] Figure 1 A schematic diagram of the unloading device of this utility model in use is shown.

[0015] Figure 2 A front view of the unloading assembly of this utility model is shown.

[0016] Figure 3 A side view of the unloading assembly of this utility model is shown.

[0017] In the diagram: 1. Cap beam; 2. Support system; 3. Bracket; 4. Lifting mechanism; 5. Support platform; 501. Support plate; 502. First diagonal brace; 503. Second diagonal brace; 504. Base plate; 505. Groove. Detailed Implementation

[0018] To address the problems of installation hazards and low efficiency of traditional unloading methods, this utility model provides an unloading device for unloading cap beam support systems. The following detailed description, in conjunction with the accompanying drawings, provides a specific embodiment of this unloading device for unloading cap beam support systems.

[0019] See Figures 1-3 As shown, a dismantling device for unloading a support system 2 of a cap beam 1 includes at least two dismantling components arranged laterally. Each dismantling component includes a bracket 3, a support platform 5, and two lifting mechanisms 4. The bracket is used to span across the top of the cap beam 1, and the support platform 5 is used to support the bottom of the support system 2 longitudinally. The two lifting mechanisms 4 are respectively fixed to both ends of the bracket 3, and the lifting ends of the two lifting mechanisms 4 are detachably connected to both ends of the support platform 5. By driving all the lifting mechanisms 4 to descend synchronously, all the support platforms 5 are controlled to simultaneously support the support system 2 and descend, so as to unload the support system 2.

[0020] By adopting the above design, the unloading device of this application can be prefabricated and assembled in advance, and then hoisted as a whole, reducing the amount and time of high-altitude operations. Compared with traditional methods, it can complete the dismantling of the support system and the removal of the bottom formwork more quickly. Operators can stand in a safe position to perform synchronous, slow and precise control, completely avoiding uncontrollable falls and greatly ensuring the safety of operators and equipment under the bridge.

[0021] Among them, see Figure 2-3 As shown, the support platform 5 includes a tray 501 and a support frame, which provides stable support for the tray 501 when the support platform 5 is lowered to the ground.

[0022] The support frame includes two base plates 504 and two first diagonal braces 502. The two base plates 504 are respectively located below both ends of the support plate 501, and the two first diagonal braces 502 are respectively fixedly connected between the two base plates 504 and the support plate 501.

[0023] The support frame also includes four second diagonal braces 503, which are arranged in pairs and respectively located at both ends of the support plate 501. Each pair of second diagonal braces 503 is in the shape of an "eight". One end of each pair of second diagonal braces 503 is fixedly connected to the two sides of the corresponding end of the support plate 501, and the other end is fixedly connected to the two sides of the corresponding base plate 504.

[0024] By adopting the above design, the multi-force system has strong stability. The first diagonal brace 502 and the second diagonal brace 503 form an ultra-stable support structure, which allows the load to be transmitted through multiple paths, avoiding the risk of overall collapse caused by the failure of a single component.

[0025] Among them, the lifting mechanism 4 is a hand-operated hoist.

[0026] The support platform 5 has slots 505 at both ends, and the lifting end of the hand chain hoist is equipped with a hook. By hooking the hook onto the corresponding slot 505, the lifting mechanism 4 and the support platform 5 can be connected.

[0027] By adopting the above design, operators can stand in a safe position to operate the hand chain hoist synchronously, slowly, and precisely, thereby controlling the lifting and lowering of the support platform 5 and reducing safety hazards.

[0028] Among them, the support platform 5 is made of steel.

[0029] By adopting the above design, the overall strength of the support platform 5 can be increased, which greatly improves its load-bearing performance.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A dismantling device for dismantling a cap beam support system, characterized in that, The system includes at least two unloading assemblies spaced laterally. Each unloading assembly includes a bracket, a support platform, and two lifting mechanisms. The bracket is used to span across the top of the cap beam, and the support platform is used to support the bottom of the support system longitudinally. The two lifting mechanisms are respectively fixed to both ends of the bracket, and the lifting ends of the two lifting mechanisms are detachably connected to both ends of the support platform. By driving all lifting mechanisms to descend synchronously, all support platforms are controlled to synchronously support the support system as it descends, thereby unloading the support system.

2. The unloading device for unloading the cap beam support system as described in claim 1, characterized in that, The support platform includes a tray and a support frame, the support frame being used to provide stable support for the tray when the support platform is lowered to the ground.

3. The unloading device for unloading the cap beam support system as described in claim 2, characterized in that, The support frame includes two base plates and two first diagonal braces. The two base plates are respectively disposed below both ends of the support plate, and the two first diagonal braces are respectively fixedly connected between the two base plates and the support plate.

4. The unloading device for unloading the cap beam support system as described in claim 3, characterized in that, The support frame also includes four second diagonal braces, which are arranged in pairs and respectively at both ends of the support plate. Each pair of second diagonal braces is in the shape of an "eight". One end of each pair of second diagonal braces is fixedly connected to the two sides of the corresponding end of the support plate, and the other end is fixedly connected to the two sides of the corresponding base plate.

5. The unloading device for unloading the cap beam support system as described in claim 1, characterized in that, The lifting mechanism is a hand-operated hoist.

6. The unloading device for unloading the cap beam support system as described in claim 5, characterized in that, The support platform has slots at both ends, and the lifting end of the hand chain hoist is equipped with a hook. The lifting mechanism is connected to the support platform by hooking the hook into the corresponding slot.

7. The unloading device for unloading the cap beam support system as described in claim 1, characterized in that, The support platform is made of steel.