Concealed connection structure of steel truss enclosure wall of coal conveying trestle
By filling insulation cotton between the sandwich panels of the steel truss enclosure wall of the coal conveying trench and setting up spliced trim and trim cover plates, the problems of easy water inlet and poor sealing of traditional enclosure walls are solved, and self-waterproofing and good water-tightening effects are achieved.
Patent Information
- Application Number
- CN202421963959.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-14
AI Technical Summary
After the traditional steel truss enclosure wall is installed with a connecting structure, it will be easy to enter water inside it, have poor sealing and average waterproofing effect.
A hidden connection structure of the steel truss enclosure wall of coal conveying trench bridge is designed, including columns and sandwich panels. The gaps are filled with insulation cotton in the sandwich panels through trim support, and spliced trim and trim cover plates are provided on the sandwich panels, which are fixed by adhesive glue to form a self-waterproof node structure.
This design ensures that the node structure has self-waterproofing ability and good water tightness, prevents the infiltration and erosion of capillary water at the joints of the sandwich plate, and is simple to operate and has strong practicality.
Smart Images

Figure CN222975660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connection structures, and more specifically discloses a concealed connection structure for the steel truss enclosure wall of a coal conveying trestle. Background Art
[0002] The coal conveying trestle is generally mainly made of steel structure, installed overhead, some are enclosed and some are not, and a conveyor is installed on it to transport coal.
[0003] The steel truss enclosure wall of the coal conveying trestle is an important part of the coal conveying trestle structure. It mainly plays a role in enclosing and protecting, preventing coal from scattering or being affected by wind and rain during the conveying process.
[0004] However, after the traditional steel truss enclosure wall is installed with a connection structure and used for a long time, its interior is prone to water ingress, has poor sealing performance and general waterproof effect. Therefore, a concealed connection structure for the steel truss enclosure wall of a coal conveying trestle is designed. Content of the Utility Model
[0005] The utility model provides a concealed connection structure for the steel truss enclosure wall of a coal conveying trestle, which can solve the problems that after the traditional steel truss enclosure wall is installed with a connection structure and used for a long time, its interior is prone to water ingress, has poor sealing performance and general waterproof effect.
[0006] To solve the above technical problems, according to one aspect of the utility model, more specifically, it is a concealed connection structure for the steel truss enclosure wall of a coal conveying trestle, including columns and sandwich panels. The number of the sandwich panels is two, and the two sandwich panels are distributed opposite to each other left and right. There is a decorative edge support with thermal insulation cotton filled between the two sandwich panels. A splicing decorative edge is arranged on one side below the sandwich panel. The splicing decorative edge is fixedly adhered to the sandwich panel. There are two splicing decorative edges in total, and a decorative edge cover plate is installed between the two splicing decorative edges. An angle steel is arranged at the right side position on the upper surface of the left sandwich panel. The angle steel is fixedly connected to the sandwich panel. A vertical cross beam is arranged on the right side of the angle steel. The columns are installed on the upper surface of the vertical cross beam. The lower surface of the vertical cross beam is attached to the upper surface of the decorative edge support with thermal insulation cotton filled and the right sandwich panel. A wall panel connecting piece is installed between the vertical cross beam and the sandwich panel.
[0007] Furthermore, a second self-tapping screw is arranged inside the angle steel, and the bottom end of the second self-tapping screw penetrates into the left sandwich panel. The angle steel and the sandwich panel are fixedly connected through the second self-tapping screw.
[0008] Furthermore, a first self-tapping screw is fixedly connected between the vertical cross beam and the decorative edge support with thermal insulation cotton filled.
[0009] Furthermore, the decorative edge cover plate and the spliced decorative edge, and the spliced decorative edge and the sandwich panel are fixed by adhesive glue.
[0010] The beneficial effects of the concealed connection structure of the steel truss retaining wall of the coal conveying trestle of the present utility model are as follows:
[0011] In the present utility model, the gaps between the sandwich panels are filled with thermal insulation cotton filled in the decorative edge support, and the spliced decorative edge and the decorative edge cover plate are arranged on the sandwich panel, which can ensure that the joint structure has self-waterproof ability and good water tightness, prevent the infiltration and erosion of capillary water at the joint of the sandwich panel, and the designed connection structure is simple to operate and has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present utility model will be further described in detail below with reference to the drawings and specific implementation methods.
[0013] Figure 1 It is a structural schematic diagram of the present utility model.
[0014] In the figure: 1, column; 2, vertical cross beam; 3, angle steel; 4, first self-tapping screw; 5, wall panel connecting piece; 6, sandwich panel; 7, second self-tapping screw; 8, spliced decorative edge; 9, decorative edge cover plate; 10, thermal insulation cotton filled in the decorative edge support. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] The present utility model will be described in detail below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0016] According to the attached Figure 1 , a concealed connection structure of the steel truss retaining wall of the coal conveying trestle is provided, including a column 1 and sandwich panels 6. The number of sandwich panels 6 is two, and the two sandwich panels 6 are distributed opposite to each other left and right. There is thermal insulation cotton 10 filled in the decorative edge support between the two sandwich panels 6. A spliced decorative edge 8 is arranged on one side below the sandwich panel 6, and the spliced decorative edge 8 is adhesively fixed to the sandwich panel 6. There are two spliced decorative edges 8 in total, and a decorative edge cover plate 9 is installed between the two spliced decorative edges 8. An angle steel 3 is arranged at the right side position on the upper surface of the left sandwich panel 6, and the angle steel 3 is fixedly connected to the sandwich panel 6. A vertical cross beam 2 is arranged on the right side of the angle steel 3, a column 1 is installed on the upper surface of the vertical cross beam 2, the lower surface of the vertical cross beam 2 is attached to the upper surfaces of the thermal insulation cotton 10 filled in the decorative edge support and the right sandwich panel 6, and a wall panel connecting piece 5 is installed between the vertical cross beam 2 and the sandwich panel 6.
[0017] In this embodiment, a second self-tapping screw 7 is arranged inside the angle steel 3, the bottom end of the second self-tapping screw 7 penetrates into the left sandwich panel 6, and the angle steel 3 and the sandwich panel 6 are fixedly connected by the second self-tapping screw 7. The angle steel 3 is used to improve the stability between the sandwich panel 6 and the vertical cross beam 2.
[0018] In this embodiment, a first self-tapping screw 4 is fixedly connected between the vertical cross beam 2 and the heat-insulating cotton 10 filled inside the trim support, and the first self-tapping screw 4 and the second self-tapping screw 7 are of different models.
[0019] In this embodiment, the trim cover plate 9 and the spliced trim 8, and the spliced trim 8 and the sandwich panel 6 are fixed by an adhesive.
[0020] The working principle of this device is:
[0021] The gaps between the sandwich panels 6 are filled with the heat-insulating cotton 10 filled inside the trim support. Moreover, the spliced trim 8 and the trim cover plate 9 are arranged on the sandwich panel 6, which can ensure that the joint structure has self-waterproof ability and good water tightness, prevent the infiltration and erosion of capillary water at the joints of the sandwich panels 6, and the designed connection structure is simple to operate and has strong practicability.
[0022] All the electrical components mentioned herein are electrical components existing in reality.
[0023] Certainly, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of the present invention also belong to the protection scope of the present invention.
Claims
1. A concealed connection structure of a steel truss enclosure wall of a coal handling trestle, comprising a column (1) and a sandwich panel (6), characterized in that: The number of the sandwich panels (6) is two, and the two sandwich panels (6) are relatively distributed on the left and right. There is a decorative edge support filled with thermal insulation cotton (10) between the two sandwich panels (6). A splicing decorative edge (8) is arranged on the lower side of the sandwich panel (6). The splicing decorative edge (8) is glued and fixed to the sandwich panel (6). There are two splicing decorative edges (8) in total. A decorative edge cover plate (9) is installed between the two splicing decorative edges (8). The decorative edge cover plate (9) is installed on the upper side of the sandwich panel (6) on the left side. An angle steel (3) is arranged on the right side of the surface, and the angle steel (3) is fixedly connected to the sandwich panel (6). A vertical beam (2) is arranged on the right side of the angle steel (3), and the column (1) is installed on the upper surface of the vertical beam (2). The lower surface of the vertical beam (2) is in contact with the thermal insulation cotton (10) filled in the decorative support and the upper surface of the sandwich panel (6) on the right side, and a wall panel connector (5) is installed between the vertical beam (2) and the sandwich panel (6).
2. According to claim 1, a concealed connection structure of a steel truss enclosure wall of a coal handling trestle is characterized by: A second self-tapping screw (7) is provided inside the angle steel (3), and the bottom end of the second self-tapping screw (7) passes through the inside of the sandwich panel (6) on the left side. The angle steel (3) and the sandwich panel (6) are fixedly connected by the second self-tapping screw (7).
3. The concealed connection structure of the steel truss enclosure wall of the coal handling trestle according to claim 1 is characterized by: A first self-tapping screw (4) is fixedly connected between the vertical crossbeam (2) and the thermal insulation cotton (10) filled in the trim support.
4. The concealed connection structure of the steel truss enclosure wall of the coal handling trestle according to claim 1 is characterized by: The trim cover plate (9) and the spliced trim (8), and the spliced trim (8) and the sandwich panel (6) are fixed by adhesive.