Vertical sound barrier unit plate mounting device
By installing a lifting arm structure and traction rope on the H-shaped steel column, the problems of complex structure and low efficiency of existing sound barrier installation devices are solved, realizing convenient and efficient installation of sound barrier unit panels and reducing safety hazards.
Patent Information
- Application Number
- CN202423208498.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing sound barrier installation devices are complex in structure and large in size. They require an external power supply and are inefficient and pose safety hazards when operating within railway maintenance windows.
H-shaped steel columns are used as supports, and the unit panels of the sound barrier are hoisted using a crane boom structure and traction ropes. The device has a simple structure and is suitable for the installation of unit panels of existing line sound barriers, avoiding the use of large equipment and using manual traction.
It achieves convenient, time-saving, and labor-saving installation, improves construction efficiency, reduces safety hazards, and has good economic benefits.
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Figure CN223547588U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sound barrier installation technology, specifically to a vertical sound barrier unit panel installation device. Background Technology
[0002] Currently, common methods for installing sound barriers in China include: installation with excavators, installation with truck cranes, and installation with hoisting devices. Hoisting devices are mainly used for sound barrier installation projects on existing railway lines. Due to the close proximity of the installation location to the existing line, manual installation is necessary to avoid damage to railway equipment. Currently, there are three types of existing sound barrier installation devices. One method involves connecting the tooling support to the sound barrier column, erecting a crossbeam at the top of the column, installing a fixed pulley under the steel truss, and then using a winch or manually pulling a traction rope to hoist the panel to the top of the column and insert it to complete the installation.
[0003] Existing sound barrier installation devices are relatively complex in structure and large in size, requiring an external power source for operation. These tools are primarily used for work within railway maintenance windows, where time is limited. Furthermore, steel trusses, winches, and generators are difficult to transport, and the assembly and disassembly processes are slow, resulting in low work efficiency. Secondly, the more complex the device, the greater the possibility of parts being left behind on the tracks, potentially posing a safety hazard to railway operations. Summary of the Invention
[0004] The purpose of this utility model is to provide a vertical sound barrier unit panel installation device to address the shortcomings of the prior art. The device uses H-shaped steel columns as supports for the installation of the lifting arm and employs traction ropes in conjunction with the lifting arm to achieve the hoisting of the sound barrier unit panels.
[0005] The objective of this utility model is achieved through the following technical solution:
[0006] A vertical sound barrier unit panel installation device is used to hoist sound barrier unit panels between H-shaped steel columns. The device comprises a mounting support, a lifting arm structure, and a traction rope. The mounting support is mounted on the H-shaped steel columns, the lifting arm structure is mounted on the mounting support, the lifting arm structure has a hook steel pulley, and the traction rope is guided by the hook steel pulley and connected to the sound barrier unit panel.
[0007] The lifting boom structure includes a lifting boom base, a lifting boom support, a lifting boom crossbar, and a hook steel pulley. The lifting boom base is mounted on the mounting support, the bottom of the lifting boom support is mounted on the lifting boom base and is arranged vertically, the lifting boom crossbar is mounted on the top of the lifting boom support and extends horizontally, and the hook steel pulley is disposed on the lifting boom crossbar.
[0008] The crane boom base and the mounting support are connected and fixed in a detachable manner by high-strength stainless steel bolts.
[0009] The crane boom crossbar is equipped with a lifting lug, and the hook steel pulley is suspended at the position of the lifting lug.
[0010] The advantages of this utility model are: simple structure, compact and flexible, easy to assemble and disassemble, especially suitable for the hoisting of unit panels of existing line sound barriers. It has the advantages of convenient operation, saving time and labor, no need for electricity, and high construction efficiency. No large equipment is required during use, resulting in good economic benefits. The hoisting is carried out by manual traction, and the upward posture of the unit panel can be adjusted at any time to avoid damage to the panel. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 This is a side view of the structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the structure of the crane boom base in this utility model;
[0014] Figure 4 This is a schematic diagram of the structure of the crane boom support in this utility model;
[0015] Figure 5 This is a schematic diagram of the detailed structure of the connection between this utility model and the H-shaped steel column. Detailed Implementation
[0016] The features and other related features of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments, so as to facilitate the understanding of those skilled in the art:
[0017] like Figure 1-5 As shown in the figure, the labels represent: H-shaped steel column 1, high-strength stainless steel bolt 2, lifting arm base 3, interference zone mounting support 4, lifting arm bracket 5, lifting arm crossbar 6, hook steel pulley 7, traction rope 8, sound barrier unit panel 9, hanging lug 10.
[0018] Example: Figures 1 to 5 As shown, in this embodiment, the vertical sound barrier unit panel installation device is used to install the sound barrier unit panel 9 into the position between the H-shaped steel columns 1, thereby realizing the installation of the sound barrier unit panel 9.
[0019] Combination Figures 1 to 5As shown, the installation device in this embodiment mainly includes a lifting arm structure consisting of a lifting arm base 3, a lifting arm bracket 5, a lifting arm crossbar 6, and a hook steel pulley 7, as well as an interference zone mounting support 4 for installing the lifting arm structure onto the H-shaped steel column 1.
[0020] The interference zone mounting support 4 is located on the side of the H-shaped steel column 1, meaning on both sides along the thickness direction of the sound barrier unit panel 9. The interference zone mounting support 4 has an L-shaped structure, with one side fixedly connected to the H-shaped steel column 1 and the other side extending outwards from the H-shaped steel column 1. This serves to create an installation position for the crane arm structure on the H-shaped steel column 1 and to allow for clearance from structures on the H-shaped steel column 1. In this embodiment, to ensure stable support, the interference zone mounting support 4 can be welded to the H-shaped steel column 1.
[0021] Combination Figure 3 and Figure 5 As shown, bolt holes are provided on the boom base 3 and the interference zone mounting support 4, allowing for a detachable fixed connection between the boom base 3 and the interference zone mounting support 4 via high-strength stainless steel bolts 2, facilitating on-site installation and disassembly. The boom bracket 5 is mounted on the boom base 3, arranged vertically and exceeding the height of the H-shaped steel column 1. The boom crossbar 6 is located at the top of the boom bracket 5 and extends outwards. Lugs 10 are provided on the boom crossbar 6, and hook steel pulleys 7 are suspended from the lugs 10.
[0022] Combination Figure 1 and Figure 2 As shown, the traction rope 8 changes the direction of force transmission through the guide of the hook steel pulley 7. One end of the rope is connected to the sound barrier unit plate 9, and the other end is used by construction personnel to pull it.
[0023] Combination Figure 1 and Figure 2 As shown, in this embodiment, when in use:
[0024] First, the installation device in this embodiment is installed on the H-shaped steel column 1. Then, the hook steel pulley 7 is installed at the lug 10. The end of the traction rope 8 is fixed in the middle of the sound barrier unit plate 9, passes through the hook steel pulley 7, and is pulled forcefully from the other end of the traction rope 8 to transport the sound barrier unit plate 9 to the top of the H-shaped steel column 1 for calibration and alignment. Then, it is inserted in the middle of the H-shaped steel column 1. The traction rope 8 is removed, and the sound barrier unit plate 9 is pressed and fixed to prevent excessive gaps from causing leakage.
[0025] When installing railway noise barriers, large lifting equipment cannot be used due to the safety distance of the overhead contact line. The device in this embodiment greatly reduces the safety hazards during construction and solves the problem of low efficiency in construction during maintenance windows, resulting in good economic benefits.
[0026] In this embodiment, Ф48*3.6mm steel pipe is used as the lifting arm support 5 for longitudinal load bearing, 230*80 10mm steel plate with two holes is used as the lifting arm base 3 for lateral load bearing, and 200*70 10mm thick steel plate with one hole is used as the lifting arm crossbar 6. The lifting arm base 3 is connected with M16 steel bolts and interference device mounting brackets 4. A set of 0.3-ton hook steel pulleys 7 is installed at the lifting arm crossbar 6 according to the weight of a single panel of the sound barrier unit panel 9.
[0027] Although the above embodiments have described the concept and embodiments of the present invention in detail with reference to the accompanying drawings, those skilled in the art will recognize that various improvements and modifications can still be made to the present invention without departing from the scope of the claims, and therefore will not be elaborated here.
Claims
1. A vertical sound barrier unit panel installation device for suspending sound barrier unit panels between H-shaped steel columns, characterized in that: The device includes a mounting bracket, a lifting boom structure, and a traction rope. The mounting bracket is mounted on the H-shaped steel column, the lifting boom structure is mounted on the mounting bracket, the lifting boom structure has a hook steel pulley, and the traction rope is guided by the hook steel pulley and connected to the sound barrier unit plate.
2. The vertical sound barrier unit panel installation device according to claim 1, characterized in that: The lifting boom structure includes a lifting boom base, a lifting boom support, a lifting boom crossbar, and a hook steel pulley. The lifting boom base is mounted on the mounting support, the bottom of the lifting boom support is mounted on the lifting boom base and is arranged vertically, the lifting boom crossbar is mounted on the top of the lifting boom support and extends horizontally, and the hook steel pulley is disposed on the lifting boom crossbar.
3. The vertical sound barrier unit panel installation device according to claim 2, characterized in that: The crane boom base and the mounting support are connected and fixed in a detachable manner by high-strength stainless steel bolts.
4. The vertical sound barrier unit panel installation device according to claim 2, characterized in that: The boom crossbar is equipped with a lifting lug, and the hook steel pulley is suspended at the position of the lifting lug.