Coal conveying trestle and pipeline support integrated structure

Abstract

The utility model provides a coal conveying trestle and pipeline support integrated structure, and belongs to the technical field of coal conveying systems and comprehensive pipeline supports of thermal power plants. Comprising a coal conveying trestle support and a supporting frame, the supporting frame is fixedly connected with the coal conveying trestle support, a process pipeline is arranged in the supporting frame, and the process pipeline penetrates through the coal conveying trestle support; according to the utility model, the functions of the coal transporting trestle and the pipeline bracket are combined, so that multiple purposes are realized, the construction cost is reduced, and the occupied space is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coal conveying systems and comprehensive pipeline supports in thermal power plants, in particular to an integrated structure of a coal conveying trestle and a pipeline support. Background Art

[0002] The statements in this section merely provide background technology related to the present invention and do not necessarily constitute prior art.

[0003] The coal transport trestle is an important part of the thermal power plant. It is responsible for transporting the fuel coal transported from the dock, railway or road to the coal bunker of the thermal power plant through conveyors, belt conveyors and other devices. Its shape is similar to a bridge and it is a structure above the ground. The pipe support refers to a structure used to support the overhead laying of pipelines in the thermal power plant. It is used to support and fix various pipelines. The pipe support structure is mostly made of steel structure, reinforced concrete structure, etc.

[0004] The inventors found that in the traditional design of thermal power plants, the coal handling trestle and the pipeline support are usually built separately, which not only increases the construction cost but also takes up a lot of space. Utility Model Content

[0005] In order to solve the deficiencies of the prior art, the utility model provides an integrated structure of a coal conveying trestle and a pipeline support, which combines the functions of the coal conveying trestle and the pipeline support, realizes multiple uses of one object, reduces construction costs, and reduces space occupancy.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An integrated structure of a coal conveying trestle and a pipeline support comprises: a coal conveying trestle support and a support frame, wherein the support frame is fixedly connected to the coal conveying trestle support, and the support frame is used for laying process pipelines, and the process pipelines pass through the coal conveying trestle support.

[0008] As a further limitation of the present utility model, the coal conveying trestle support includes a first coal conveying trestle support and a second coal conveying trestle support, one end of the support frame is connected to the first coal conveying trestle support, and the other end of the support frame is connected to the second coal conveying trestle support.

[0009] As a further limitation of the present utility model, the bottom ends of the first coal conveying trestle bracket and the second coal conveying trestle bracket are used to be fixed on the ground, and the top ends of the first coal conveying trestle bracket and the second coal conveying trestle bracket are connected to the coal conveying trestle.

[0010] As a further limitation of the present utility model, the first coal conveying trestle bracket and the second coal conveying trestle bracket are respectively vertically fixedly connected to the support frame.

[0011] As a further limitation of the present invention, the support frame is a support frame made of steel.

[0012] As a further limitation of the present utility model, the support frame is fixedly connected to the first coal conveying trestle support and the second coal conveying trestle support through steel brackets respectively.

[0013] As a further limitation of the present utility model, the steel corbel includes a first steel corbel and a second steel corbel, the first steel corbel is fixedly connected to or integrally formed with the first coal conveying trestle support, and the second steel corbel is fixedly connected to or integrally formed with the second coal conveying trestle support.

[0014] As a further limitation of the present utility model, one end of the support frame is fixedly connected to the first steel corbel by bolts, and the other end of the support frame is fixedly connected to the second steel corbel by bolts.

[0015] As a further limitation of the present invention, the coal conveying trestle support is vertically fixed on the ground.

[0016] As a further limitation of the present invention, the support frame is a truss, a steel beam or a concrete structural beam.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model innovatively proposes an integrated structure of a coal conveying trestle and a pipeline support, which combines the functions of the coal conveying trestle and the pipeline support, realizes multiple uses of one object, reduces construction costs, and reduces space occupancy.

[0019] 2. The utility model solves the support problem of process pipelines and improves space utilization by combining the coal conveying trestle with the pipeline support function.

[0020] 3. The utility model reduces the construction cost of the integrated pipe rack by combining the functions of the coal conveying trestle and the pipe support, saving about 10% of the steel consumption; and ensures the safety and reliability of the overall structure by optimizing the structural design and overall analysis.

[0021] Advantages of additional aspects of the present invention will be partially given in the following description, and partially become apparent from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0023] Figure 1A schematic diagram of the integrated structure of the coal conveying trestle and pipeline support provided by the utility model;

[0024] Figure 2 A schematic diagram of the connection between the truss and the coal handling trestle support provided by the utility model;

[0025] Among them, 1. Coal conveyor trestle; 2-1. First coal conveyor trestle support; 2-2. Second coal conveyor trestle support; 3. Steel truss; 4-1. First steel corbel; 4-2. Second steel corbel; 5. Process pipeline; 6. Bolts. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0027] It should be noted that the following detailed descriptions are exemplary and are intended to provide further description of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0028] In the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0029] In this implementation, if Figure 1 and Figure 2 As shown, an integrated structure of a coal conveying trestle and a pipeline support is proposed, including: a coal conveying trestle support and a steel truss 3, wherein the steel truss 3 is fixedly connected to the coal conveying trestle support, and the steel truss 3 is used for laying a process pipeline 5, and the process pipeline 5 passes through the coal conveying trestle support.

[0030] In this implementation, preferably, the coal conveying trestle support includes a first coal conveying trestle support 2-1 and a second coal conveying trestle support 2-2, one end of the steel truss 3 is connected to the first coal conveying trestle support 2-1, and the other end of the steel truss 3 is connected to the second coal conveying trestle support 2-2.

[0031] In this implementation, preferably, the bottom ends of the first coal conveying trestle support 2-1 and the second coal conveying trestle support 2-2 are used to be fixed on the ground, and the top ends of the first coal conveying trestle support 2-1 and the second coal conveying trestle support 2-1 are connected with the coal conveying trestle 1.

[0032] In the present implementation, preferably, the first coal conveying trestle support 2 - 1 and the second coal conveying trestle support 2 - 2 are respectively vertically fixedly connected to the steel truss 3 .

[0033] In the present implementation, preferably, the steel truss 3 is fixedly connected to the first coal conveying trestle support 2-1 and the second coal conveying trestle support 2-2 through steel corbels, respectively.

[0034] In the present implementation, preferably, the steel corbel includes a first steel corbel 4-1 and a second steel corbel 4-2, the first steel corbel 4-1 being fixedly connected to or integrally formed with the first coal conveying trestle support 2-1, and the second steel corbel 4-2 being fixedly connected to or integrally formed with the second coal conveying trestle support 2-1.

[0035] In the present implementation, preferably, one end of the steel truss 3 is fixedly connected to the first steel corbel by bolts 6, and the other end of the steel truss 3 is fixedly connected to the second steel corbel by bolts 6; it can be understood that in some other implementations, the connection between the steel truss 3 and the steel corbel 4 can be replaced by a weld connection instead of a bolt connection, and those skilled in the art can make a choice according to the specific working conditions, which will not be elaborated here.

[0036] In this implementation, preferably, the coal conveying trestle support (ie, the first coal conveying trestle support 2-1 and the second coal conveying trestle support 2-2) are vertically fixed on the ground, and the process pipeline 5 passes through the internal gap of the coal conveying trestle support.

[0037] In this implementation, the coal conveying trestle support (i.e., the first coal conveying trestle support 2-1 and the second coal conveying trestle support 2-2) can be a steel structure or a concrete column structure. Technical personnel in this field can choose according to specific working conditions, which will not be repeated here.

[0038] In this implementation, the steel truss 3 can be replaced by a steel beam or a concrete structure beam. Those skilled in the art can make a choice according to specific working conditions, which will not be described in detail here.

[0039] The construction method of the above-mentioned integrated structure of coal conveying trestle and pipeline support comprises:

[0040] (1) Pipeline layout: According to the process flow and pipeline direction of the thermal power plant, the pipeline layout is rationally planned so that it can be arranged in the space under the coal transport trestle. At the same time, the support point spacing and fixing method of the pipeline are considered to ensure the stability and safety of the pipeline;

[0041] (2) Structural design: Optimize the design of the main structure of the coal handling trestle so that it has sufficient strength and stability to support the pipeline while carrying out the coal transportation function. This includes selecting appropriate materials, optimizing the cross-sectional shape, adding stiffening ribs, etc.

[0042] (3) Support design: Steel supports and steel brackets are arranged on the support columns of the coal handling trestle. The pipeline support adopts a steel truss structure, and the steel truss is installed on the brackets on the trestle support columns. The connection between the truss and the coal handling trestle is bolted to ensure the stability and reliability of the support;

[0043] (4) Overall analysis: Use structural analysis software to analyze the overall structure of the coal handling trestle, which also serves as a pipeline support, to evaluate its bearing capacity, deformation, stability and other performance. Based on the analysis results, optimize the design to ensure the safety and reliability of the structure.

[0044] (5) Construction and installation: The coal handling trestle, which also serves as a pipeline support, shall be constructed and installed according to the design drawings and construction plan. During the construction process, the construction quality shall be strictly controlled to ensure that all parameters meet the design requirements.

[0045] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A coal handling trestle and pipeline support integrated structure, characterized in that: include: A coal conveying trestle bracket and a support frame, wherein the support frame is fixedly connected to the coal conveying trestle bracket, and the support frame is used for laying process pipelines, and the process pipelines pass through the coal conveying trestle bracket.

2. The integrated structure of coal handling trestle and pipeline support according to claim 1 is characterized in that: The coal conveying trestle support comprises a first coal conveying trestle support and a second coal conveying trestle support, one end of the support frame is connected to the first coal conveying trestle support, and the other end of the support frame is connected to the second coal conveying trestle support.

3. The integrated structure of coal handling trestle and pipeline support according to claim 2 is characterized in that: The bottom ends of the first coal conveying trestle bracket and the second coal conveying trestle bracket are used to be fixed on the ground, and the top ends of the first coal conveying trestle bracket and the second coal conveying trestle bracket are connected with coal conveying trestle.

4. The integrated structure of coal handling trestle and pipeline support according to claim 2, characterized in that: The first coal conveying trestle bracket and the second coal conveying trestle bracket are respectively vertically fixedly connected to the support frame.

5. The integrated structure of coal handling trestle and pipeline support according to claim 2, characterized in that: The support frame is a support frame made of steel.

6. The integrated structure of coal handling trestle and pipeline support according to claim 2, characterized in that: The support frame is fixedly connected to the first coal conveying trestle support and the second coal conveying trestle support through steel brackets respectively.

7. The integrated structure of coal handling trestle and pipeline support according to claim 6, characterized in that: The steel corbels include a first steel corbel and a second steel corbel, wherein the first steel corbel is fixedly connected to or integrally formed with the first coal conveying trestle support, and the second steel corbel is fixedly connected to or integrally formed with the second coal conveying trestle support.

8. The integrated structure of coal handling trestle and pipeline support according to claim 7, characterized in that: One end of the support frame is fixedly connected to the first steel bracket by bolts, and the other end of the support frame is fixedly connected to the second steel bracket by bolts.

9. The integrated structure of coal handling trestle and pipeline support according to claim 1, characterized in that: The coal conveyor trestle support is fixed vertically on the ground.

10. The integrated structure of coal handling trestle and pipeline support according to claim 1, characterized in that: The support frame is a truss, a steel beam or a concrete structural beam.

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