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CN-224213130-U - Handheld simple handle for auxiliary installation of connecting plate

CN224213130UCN 224213130 UCN224213130 UCN 224213130UCN-224213130-U

Abstract

The utility model discloses a handheld simple handle for assisting in installing a connecting plate, which belongs to the technical field of engineering construction and comprises angle steel, a steel plate, a handle and bolts, wherein the angle steel is arranged on one side of the steel plate, the bolts are arranged on the other side of the steel plate, the bolts vertically penetrate through the steel plate, and the handle is sleeved on the bolts. The utility model has simple structure and reasonable design, ensures the light and compact design, is convenient for prefabrication production, greatly simplifies the carrying and transporting processes, and reduces the requirement of storage space because of no large components.

Inventors

  • LING ZHIQIANG
  • SU ZHONGHAI
  • LIU CHENGWEI
  • DING JIANQIANG
  • LI DONG
  • ZHANG JINBANG

Assignees

  • 江苏沪宁钢机股份有限公司

Dates

Publication Date
20260508
Application Date
20250219

Claims (7)

  1. 1. The handheld simple handle for the auxiliary installation of the connecting plate is characterized by comprising angle steel (1), a steel plate (2), a handle (3) and bolts (4), wherein the angle steel (1) is arranged on one side of the steel plate (2), the bolts (4) are arranged on the other side of the steel plate (2), the bolts (4) vertically penetrate through the steel plate (2), and the handle (3) is sleeved on the bolts (4).
  2. 2. The hand-held simple handle for assisting in installing the connecting plate according to claim 1, wherein the bolt (4) comprises a nut (401) and a screw (402), the handle (3) is abutted between the nut (401) and the screw (402), and the nut (401) is welded on one side, which is not close to the angle steel (1), of the steel plate (2).
  3. 3. The hand-held simple handle for auxiliary installation of connecting plates according to claim 1, wherein connecting plates (5) are placed between the steel plates (2) and the angle steel (1) at intervals, and a plurality of second holes (501) are uniformly formed in the connecting plates (5) in a penetrating mode.
  4. 4. A hand-held easy handle for auxiliary mounting of a connecting plate according to claim 1 or 3, characterized in that the steel plate (2) is provided with a first hole (201), and the first hole (201) has the same aperture as a second hole (501) in the connecting plate (5).
  5. 5. A hand-held easy handle for auxiliary attachment of a web according to claim 3, characterized in that the thickness of the steel plate (2) is at least 10mm.
  6. 6. A hand-held easy handle (3) for assisting in the mounting of a web according to claim 1, characterized in that the handle (3) is made of a metallic material, the handle (3) being hollow, circular tube-like.
  7. 7. A hand-held easy handle for assisting in the mounting of a web according to claim 6, characterised in that the length of the handle (3) is at least 60mm.

Description

Handheld simple handle for auxiliary installation of connecting plate Technical Field The utility model belongs to the technical field of engineering construction, and particularly relates to a handheld simple handle for assisting in installing a connecting plate. Background In the current bridge construction field, the application of bolting steel bridges is increasingly wide, and the bridge design not only needs to ensure that the structure can bear huge load, but also puts forward higher requirements on connecting parts. As the load-bearing capacity of bridges increases, the size and weight of the connection plates increases significantly, and these large connection plates are usually assembled by bolting rather than welding during the manufacturing process, mainly because the influence of thermal stress generated during welding on the material properties and possible structural damage are avoided. However, this design choice also presents new challenges, particularly during handling and installation stages. Because the connection plate itself does not have the condition of welding lugs, the traditional method of adding lifting points by welding is no longer applicable because additional welding operations introduce unpredictable stress distributions on the structure that has been precisely calculated, which may lead to material fatigue or structural weakening. This makes the large-volume, heavy-weight connection plates more difficult to transport to the construction site and in the subsequent installation and positioning process, increasing construction complexity and risk. Therefore, the above situation is to be solved. Disclosure of utility model The utility model aims to overcome the defects, and aims to provide the handheld simple handle for assisting in installing the connecting plate, which is used for installing the connecting plate as the handheld handle, can be used for construction of bridge connecting plates, steel frame connecting plates and the like, can meet the requirement of installing the connecting plate, is simple to operate and can be recycled, so that the requirement of construction can be better met. The technical scheme is that the handheld simple handle for assisting in installing the connecting plate comprises angle steel, a steel plate, a handle and a bolt, wherein the angle steel is arranged on one side of the steel plate, the bolt is arranged on the other side of the steel plate, the bolt vertically penetrates through the steel plate, and the handle is sleeved on the bolt. The application has simple structure and reasonable design, ensures the light and compact design, is convenient for prefabrication production, greatly simplifies the carrying and transporting processes, and reduces the requirement of storage space because of no large components. Further, the bolt comprises a nut and a screw rod, the handle is abutted between the nut and the screw rod, and the nut is welded on one side of the steel plate, which is not close to the angle steel. According to the application, the nut is welded on the steel plate instead of being directly arranged near the angle steel, so that the problem of unstable structure or deformation caused by stress concentration between the angle steel and the steel plate can be avoided, and the handle is abutted between the nut and the screw rod, so that additional supporting force can be provided when the bolt is screwed. Further, a connecting plate is placed between the steel plate and the angle steel at a reserved interval, and a plurality of second holes are uniformly formed in the connecting plate in a penetrating mode. The application allows the position and the size of the connecting plate to be flexibly adjusted according to actual conditions through the design, and adapts to different engineering requirements. Further, a first hole is formed in the steel plate in a penetrating mode, and the aperture of the first hole is the same as that of a second hole in the connecting plate. The first hole and the second hole are correspondingly connected through bolts. Further, the thickness of the steel plate is at least 10mm. The thickness of the steel plate can obviously improve the overall strength and rigidity of the structure, and ensure that the steel plate can still keep stable when bearing a large load. Further, the handle is made of a metal material and is in a hollow circular tube shape. The handle is made of metal materials, generally steel materials, has extremely high strength and durability, and can bear larger mechanical stress and impact force. Further, the handle has a length of at least 60mm. The handle length related by the application provides better leverage, so that the force is more labor-saving when the force is applied, and the handle with proper length can be selected according to the actual construction. The technical scheme can be seen that the utility model has the following beneficial effects: 1. The handheld simple handle f