A hoisting device for bridge shutter installation construction

CN224768277UActive Publication Date: 2026-09-18POWERCHINA RAILWAY CONSTR +2
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Patent Information

Application Number
CN202522695561.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-19
Publication Date
2026-09-18
Estimated Expiration
2035-12-19

AI Technical Summary

Technical Problem

但是,此类通用吊具缺乏针对性设计,在操作中易因吊点不稳定导致遮板偏移或振动,振动与偏移可能造成绑扎点松脱,导致遮板坠落风险,施工安全风险较高,同时,工人常需多次调整吊点或增设临时支撑,单次吊装耗时增加影响正常工程进度

Benefits of technology

本申请通过设置第一固定吊具,吊装固定板与螺栓固定板的组合结构通过双螺母固定方式,能够与预埋螺栓板形成刚性连接,有效防止了吊装过程中的相对位移和松动,同时,第一固定环形通孔和第二固定环形通孔的设计,能够很好的适应不同螺栓板上螺柱的尺寸,提高了第一固定吊具的通用性和安装效率,能够快速、准确地进行对位安装;通过设置第二固定吊具,套筒固定杆与预埋螺栓套筒之间能够实现稳定连接,且在吊装过程中不会发生横向偏移,且通过铰接设置连接吊环,能够方便进行吊装固定。

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Abstract

The application relates to a hoisting device for bridge cover plate installation construction and relates to the technical field of hoisting devices. The hoisting device for bridge cover plate installation construction comprises a bolt plate and a bolt sleeve embedded in the cover plate and further comprises a hoisting fixing device. The first and second fixing hoists are arranged, the double fixing mechanism of the embedded bolt plate and the bolt sleeve is realized, a stable hoisting system is formed, the whole device can adapt to the installation requirements of cover plates of different specifications, the relative positions of the first and second fixing hoists can be adjusted, the embedded part arrangement scheme of different sizes can be adapted to, and the construction efficiency and hoisting safety of the bridge cover plate installation are effectively improved.
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Description

Technical Field

[0001] This application relates to the field of hoisting equipment technology, and in particular to a hoisting device for the installation of bridge canopies. Background Technology

[0002] In bridge construction, shielding panels serve as key protective components, used to prevent falling objects, guide drainage, reduce noise, and enhance the aesthetics of the structure.

[0003] Current hoisting methods involve pre-embedding hooks or bolts on the cover plate and using general-purpose lifting tools, such as a single hook or a simple rope system, to lift the cover plate. However, these general-purpose lifting tools lack specific design features, and during operation, unstable lifting points can easily cause the cover plate to shift or vibrate. Vibration and shifting may cause the binding points to loosen, leading to the risk of the cover plate falling, posing a high construction safety risk. At the same time, workers often need to adjust the lifting points or add temporary supports multiple times, increasing the time required for each hoisting and affecting the normal project progress.

[0004] Therefore, a hoisting device is needed for the installation of bridge cover panels to ensure stable positioning and safe operation of the cover panels during the hoisting process. Utility Model Content

[0005] To address or partially address the problems existing in related technologies, this application provides a hoisting device for bridge cover plate installation, which can adapt to different sizes of embedded parts arrangement schemes, effectively improving the construction efficiency and hoisting safety of bridge cover plate installation.

[0006] This application provides a hoisting device for the installation of bridge cover plates, including: bolt plates and bolt sleeves pre-embedded in the cover plates, and a hoisting and fixing device; The hoisting and securing device includes: a first securing device and a second securing device; The first fixed lifting device includes: a lifting fixing plate and two bolt fixing plates, used to fix the bolt plates embedded in the cover plate for lifting; The hoisting fixing plate is provided with a first lifting ring, and the first lifting ring is provided with a first lifting lug buckle for connecting the sling. The hoisting fixing plate is provided with a first fixing annular through hole on both sides. The bolt fixing plate has second fixing annular through holes on both sides, and fixing rods are provided on the bolt fixing plate; The second fixed lifting device includes: a sleeve fixing rod and a second lifting lug buckle, used to fix the bolt sleeve embedded in the cover plate for lifting; The top of the sleeve fixing rod is provided with a lifting ring through hole, and a connecting lifting ring is hinged to the lifting ring through hole. A second lifting lug buckle for connecting the sling is provided on the connecting lifting ring.

[0007] Optionally, in some embodiments of the first aspect: The bottom of the bolt fixing plate is equipped with a rubber pad.

[0008] Optionally, in some implementations of the first aspect: The hoisting and securing device also includes: steel hoisting ropes; The steel lifting rope is provided in two sets, which are respectively installed in the first lifting lug buckle and the second lifting lug buckle.

[0009] Optionally, in some implementations of the first aspect: The hoisting fixing plate and the bolt fixing plate are secured together by two nuts; The bolt fixing plate and the bolt plate are secured together by two nuts.

[0010] Optionally, in some implementations of the first aspect: The hoisting and fixing plate is made of alloy steel and has been treated with anti-corrosion coating.

[0011] The technical solution provided in this application may include the following beneficial effects: This application, by setting a first fixed lifting device, combines a lifting fixing plate and a bolt fixing plate, which are fixed by double nuts to form a rigid connection with the pre-embedded bolt plate, effectively preventing relative displacement and loosening during the lifting process. At the same time, the design of the first and second fixed annular through holes can well adapt to the size of the studs on different bolt plates, improving the versatility and installation efficiency of the first fixed lifting device, and enabling quick and accurate alignment installation. By setting a second fixed lifting device, a stable connection can be achieved between the sleeve fixing rod and the pre-embedded bolt sleeve, and no lateral displacement will occur during the lifting process. Furthermore, the hinged connection of the lifting ring facilitates lifting and fixing.

[0012] This application, by setting up a first fixed lifting device and a second fixed lifting device, can achieve a dual fixing mechanism for the pre-embedded bolt plate and bolt sleeve, forming a stable lifting system. The entire device can adapt to the installation requirements of different specifications of cover plates. By adjusting the relative positions of the first fixed lifting device and the second fixed lifting device, it can adapt to different sizes of pre-embedded parts layout schemes, effectively improving the construction efficiency and lifting safety of bridge cover plate installation.

[0013] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0014] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.

[0015] Figure 1 This is a structural schematic diagram of the first fixed lifting device in the embodiments of this application; Figure 2 This is a structural schematic diagram of a bolt fixing plate in an embodiment of this application; Figure 3 This is a schematic diagram of an installation structure of the first fixed lifting device in the embodiments of this application; Figure 4 This is a structural schematic diagram of the second fixed lifting device in the embodiments of this application.

[0016] Reference numerals in the attached drawings: 1-First fixed lifting device, 101-Lifting fixing plate, 1011-First lifting ring, 1012-First fixed annular through hole, 103-First lifting lug buckle, 102-Bolt fixing plate, 1021-Second fixed annular through hole, 1022-Fixing rod, 2-Second fixed lifting device, 201-Sleeve fixing rod, 202-Lifting ring through hole, 203-Second lifting lug buckle. Detailed Implementation

[0017] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0018] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0019] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0020] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0021] Current hoisting methods involve pre-embedding hooks or bolts on the cover plate and using general-purpose lifting tools, such as a single hook or a simple rope system, to lift the cover plate. However, these general-purpose lifting tools lack specific design features, and during operation, unstable lifting points can easily cause the cover plate to shift or vibrate. Vibration and shifting may cause the binding points to loosen, leading to the risk of the cover plate falling, posing a high construction safety risk. At the same time, workers often need to adjust the lifting points or add temporary supports multiple times, increasing the time required for each hoisting and affecting the normal project progress.

[0022] Therefore, a hoisting device is needed for the installation of bridge cover panels to ensure stable positioning and safe operation of the cover panels during the hoisting process.

[0023] To address the aforementioned issues, this application provides a hoisting device for bridge cover plate installation, which can adapt to different sizes of embedded parts arrangement schemes, effectively improving the construction efficiency and hoisting safety of bridge cover plate installation.

[0024] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.

[0025] Figure 1 This is a structural schematic diagram of the first fixed lifting device in the embodiments of this application; Figure 2 This is a structural schematic diagram of a bolt fixing plate in an embodiment of this application; Figure 3 This is a schematic diagram of an installation structure of the first fixed lifting device in the embodiments of this application; Figure 4 This is a structural schematic diagram of the second fixed lifting device in the embodiments of this application.

[0026] See Figure 1-4 A hoisting device for installing bridge canopies includes: a bolt plate and a bolt sleeve embedded in the canopy, and a hoisting and fixing device.

[0027] The hoisting and fixing device includes: a first fixing hoist 1 and a second fixing hoist 2; The first fixed lifting device 1 includes: a lifting fixing plate 101 and two bolt fixing plates 102, which are used to fix the bolt plates embedded in the cover plate for lifting; The hoisting fixing plate 101 is provided with a first lifting ring 1011, and a first lifting lug buckle 103 for connecting the sling is provided on the first lifting ring 1011. A first fixing annular through hole 1012 is provided on both sides of the hoisting fixing plate 101. The bolt fixing plate 102 has second fixing annular through holes 1021 on both sides, and a fixing rod 1022 is provided on the bolt fixing plate 102. Specifically, the hoisting fixing plate 101 and the bolt fixing plate 102 are fixed together by two nuts; the bolt fixing plate 102 and the bolt plate are fixed together by two nuts.

[0028] In this embodiment, by setting the first fixed lifting device 1, the combined structure of the lifting fixing plate 101 and the bolt fixing plate 102 can form a rigid connection with the pre-embedded bolt plate through the double nut fixing method, which effectively prevents relative displacement and loosening during the lifting process. At the same time, the design of the first fixed annular through hole 1012 and the second fixed annular through hole 1021 can well adapt to the size of the studs on different bolt plates, improve the versatility and installation efficiency of the first fixed lifting device 1, and enable quick and accurate alignment installation.

[0029] The second fixed lifting device 2 includes: a sleeve fixing rod 201 and a second lifting lug buckle 203, used to fix the bolt sleeve embedded in the cover plate for lifting; The top of the sleeve fixing rod 201 is provided with a lifting ring through hole 202, and a connecting lifting ring is hinged on the lifting ring through hole 202. A second lifting lug buckle 203 for connecting the sling is provided on the connecting lifting ring.

[0030] In this embodiment, by setting the second fixed lifting device 2, a stable connection can be achieved between the sleeve fixing rod 201 and the pre-embedded bolt sleeve, and no lateral displacement will occur during the hoisting process. Furthermore, by setting the connecting lifting ring with a hinge, hoisting and fixing can be carried out conveniently.

[0031] In this embodiment, by setting the first fixed lifting device 1 and the second fixed lifting device 2, a dual fixing mechanism for the pre-embedded bolt plate and bolt sleeve can be realized, forming a stable lifting system. The entire device can adapt to the installation requirements of different specifications of cover plates. By adjusting the relative positions of the first fixed lifting device 1 and the second fixed lifting device 2, it can adapt to different sizes of pre-embedded parts arrangement schemes, effectively improving the construction efficiency and lifting safety of bridge cover plate installation.

[0032] Specifically: a rubber pad is provided at the bottom of the bolt fixing plate 102.

[0033] In this embodiment, by providing a rubber pad at the bottom of the bolt fixing plate 102, the friction between the bolt fixing plate 102 and the surface of the cover plate can be increased, and the unevenness of the contact surface can be compensated, effectively preventing sliding displacement during hoisting and ensuring the safety of hoisting and transportation.

[0034] Specifically, the hoisting and securing device also includes: steel hoisting ropes; The steel hoisting rope is provided in two sets, which are respectively installed in the first hoisting lug buckle 103 and the second hoisting lug buckle 203.

[0035] In this embodiment, the high strength and wear resistance of the steel lifting rope ensure its reliability under heavy load conditions. By setting two sets of steel lifting ropes in the lifting and fixing device and installing them in the first lifting lug buckle 103 and the second lifting lug buckle 203 respectively, the lifting safety is ensured.

[0036] Specifically: the hoisting fixing plate 101 is made of alloy steel and the surface is treated with anti-corrosion.

[0037] In this embodiment, by using alloy steel to make the hoisting fixing plate 101 and applying anti-corrosion treatment to its surface, the durability of the device can be improved and the stability during long-term use can be guaranteed.

[0038] The technical solution provided in this application may include the following beneficial effects: This application, by setting a first fixed lifting device 1, and the combination structure of the lifting fixing plate 101 and the bolt fixing plate 102, can form a rigid connection with the pre-embedded bolt plate through a double nut fixing method, effectively preventing relative displacement and loosening during the lifting process. At the same time, the design of the first fixed annular through hole 1012 and the second fixed annular through hole 1021 can well adapt to the size of the studs on different bolt plates, improving the versatility and installation efficiency of the first fixed lifting device 1, and enabling quick and accurate alignment installation. By setting a second fixed lifting device 2, a stable connection can be achieved between the sleeve fixing rod 201 and the pre-embedded bolt sleeve, and no lateral displacement will occur during the lifting process. Furthermore, the connecting lifting ring set by the hinge can facilitate lifting and fixing.

[0039] This application, by setting up a first fixed lifting device 1 and a second fixed lifting device 2, can realize a dual fixing mechanism for the pre-embedded bolt plate and bolt sleeve, forming a stable lifting system. The entire device can adapt to the installation requirements of different specifications of cover plates. By adjusting the relative positions of the first fixed lifting device 1 and the second fixed lifting device 2, it can flexibly cope with the layout scheme of pre-embedded parts of various sizes, thereby improving the construction efficiency and quality reliability of bridge cover plate installation.

[0040] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely 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 "include," "contain," or any other variations 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 a process, method, article, or apparatus.

[0041] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A hoisting device for installing bridge canopies, characterized in that, include: The bolt plates and bolt sleeves embedded in the shielding plate also include hoisting and fixing devices; The hoisting and fixing device includes: a first fixing hoist (1) and a second fixing hoist (2); The first fixed lifting device (1) includes: a lifting fixing plate (101) and two bolt fixing plates (102) for fixing the bolt plates embedded in the cover plate; The hoisting fixing plate (101) is provided with a first lifting ring (1011), and a first lifting lug buckle (103) for connecting the sling is provided on the first lifting ring (1011). A first fixing annular through hole (1012) is provided on both sides of the hoisting fixing plate (101). The bolt fixing plate (102) is provided with second fixing annular through holes (1021) on both sides, and a fixing rod (1022) is provided on the bolt fixing plate (102). The second fixed lifting device (2) includes: a sleeve fixing rod (201) and a second lifting lug buckle (203), used to fix the bolt sleeve embedded in the cover plate for lifting; The top of the sleeve fixing rod (201) is provided with a lifting ring through hole (202), a connecting lifting ring is hinged on the lifting ring through hole (202), and a second lifting lug buckle (203) for connecting the sling is provided on the connecting lifting ring.

2. The hoisting device according to claim 1, characterized in that: A rubber pad is provided at the bottom of the bolt fixing plate (102).

3. The hoisting device according to claim 2, characterized in that: The hoisting and fixing device also includes: steel hoisting ropes; The steel hoisting rope is provided in two sets, which are respectively installed in the first hoisting lug buckle (103) and the second hoisting lug buckle (203).

4. The hoisting device according to claim 3, characterized in that: The hoisting fixing plate (101) and the bolt fixing plate (102) are fixed together by two nuts; The bolt fixing plate (102) and the bolt plate are fixed together by two nuts.

5. The hoisting device according to claim 4, characterized in that: The hoisting fixing plate (101) is made of alloy steel and the surface is treated with anti-corrosion.