Construction method for erecting straddle type monorail turnout by adopting tire portal crane

Abstract

The invention relates to a construction method for erecting a straddle type monorail turnout by adopting a tire portal crane, which comprises the following steps of: S1, investigating engineering field conditions before construction, familiar with equipment installation drawings, and determining a construction scheme, a transportation sequence and a route; s2, after the straddle type monorail turnout is manufactured, according to the construction scheme, the transportation mode, the transportation sequence and the route determined in the step S1, all parts of turnout equipment are transported to an equipment installation site; s3, the installation personnel are familiar with the equipment installation drawing, and installation of turnout parts is completed in sequence according to the determined construction scheme and the installation sequence of all the parts; s4, after the turnout equipment is installed, the installation quality of the equipment is inspected, and it is ensured that the construction quality meets the requirement; and S5, after passing the inspection, reporting completion acceptance, and ensuring that the engineering economic benefit and the construction quality completely meet the installation quality requirements of the turnout equipment. The method has the advantages that the underground engineering problem is solved, and efficiency and quality are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of rail transit construction, and in particular to a construction method for erecting a straddle-type monorail turnout by using a tire gantry crane. Background Art

[0002] During the laying of the straddle-type monorail transportation system, underground laying is adopted for the entire line. Due to the limited space of underground projects, the conventional method (truck crane lifting) for turnout transportation and installation cannot meet the construction requirements. Sufficient visual space and open construction site are required to carry out a series of large-scale actions such as crane arm extension, lifting, and rotation. For limited space operations in underground projects, conventional construction methods can no longer be used to install turnout equipment. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a construction method for erecting a straddle-type monorail turnout using a tire gantry crane, which can solve underground engineering problems and ensure efficiency and quality.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A construction method for erecting a straddle-type monorail turnout using a tire gantry crane comprises the following steps: S1: construction preparation: before construction, survey the conditions of the project site, familiarize yourself with the equipment installation drawings, and determine the construction plan, transportation sequence and route; S2: equipment transportation: after the straddle-type monorail turnout is manufactured, the components of the turnout equipment are transported to the equipment installation site according to the construction plan, transportation method, transportation sequence and route determined in step S1; S3: equipment installation: the installation personnel are familiar with the equipment installation drawings, and complete the installation of the turnout components in sequence according to the determined construction plan and the installation sequence of each component; S4: quality inspection: after the turnout equipment is installed, the equipment installation quality is inspected to ensure that the construction quality meets the requirements; S5: completion acceptance: after passing the inspection, report for completion acceptance to ensure that the economic benefits and construction quality of the project fully meet the quality requirements for the installation of the turnout equipment.

[0006] As an optimization, in step S1, the tire gantry crane is first assembled and debugged to ensure that the tire gantry crane functions intact, safety measures are in place, and the training of special equipment operators is completed.

[0007] As an optimization, in step S2, the equipment transportation mode is divided into conventional transportation and tire gantry crane transportation;

[0008] The straddle-type monorail turnout beam and its components are transported to the on-site beam transport starting point through the conventional transportation;

[0009] The tire gantry crane is used to directly lift the turnout beam from the transport vehicle to the turnout equipment installation site;

[0010] The remaining turnout parts are transported to the vicinity of the turnout equipment installation site via a car transport shortcut, and then a tire gantry crane is used to lift the turnout parts to the turnout equipment installation site.

[0011] As an optimization, in step S2, a plurality of the tire gantry cranes are connected via a network to achieve synchronous control of the plurality of tire gantry cranes to complete the transportation and installation of the turnout beam.

[0012] As an optimization, in step S3, when installing the equipment, according to the installation sequence of the turnout equipment, the tire gantry crane is used to lift the large / small end trolley at one end of the turnout to the trolley installation position, and fixed and supported firmly; then, the turnout beam body is lifted to the turnout equipment installation position according to the installation sequence of "turnout beam at the curve → turnout beam at the straight line", and the other end of the beam body is supported by tooling, and then it is lifted to the respective installation positions according to the sequence of "guide rail and locking device → small / large end trolley at the other end → driving trolley", and the installation of other components of the turnout equipment is completed.

[0013] As an optimization, in step S4, after the installation of all parts of the straddle-type monorail turnout equipment is completed, the engineering drawings are carefully checked and the equipment installation quality is inspected to ensure that the installation quality of the turnout equipment meets the requirements.

[0014] In summary, this solution has the following advantages:

[0015] 1. Use advanced construction technology and equipment, precise installation and high construction efficiency;

[0016] 2. High degree of mechanization and automation, simple equipment operation, strong reliability and low construction safety risk;

[0017] 3. The construction cost is low, economical and efficient, saving manpower, material and financial resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a flow chart of a construction method for erecting a straddle-type monorail turnout using a tire gantry crane.

[0019] Figure 2 It is a front schematic diagram of the tire gantry crane of the present invention lifting and transporting straddle-type monorail turnout components. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the devices or components referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0021] like Figure 1-2 As shown, a construction method for erecting a straddle-type monorail turnout using a tire gantry crane includes the following steps: S1: Construction preparation: Before construction, survey the project site conditions, familiarize yourself with the equipment installation drawings, and determine the construction plan, transportation sequence and route; S2: Equipment transportation: After the straddle-type monorail turnout is manufactured, the various components of the turnout equipment are transported to the equipment installation site according to the construction plan, transportation method, transportation sequence and route determined in step S1; S3: Equipment installation: The installers are familiar with the equipment installation drawings, and complete the installation of the turnout components in sequence according to the determined construction plan and the installation sequence of each component; S4: Quality inspection: After the turnout equipment is installed, the equipment installation quality is inspected to ensure that the construction quality meets the requirements; S5: Completion acceptance: After passing the inspection, report for completion acceptance to ensure that the project economic benefits and construction quality fully meet the turnout equipment installation quality requirements.

[0022] In this embodiment, in step S1, the tire gantry crane is first assembled and debugged to ensure that the tire gantry crane functions well, safety measures are in place, and the training of special equipment operators is completed.

[0023] In this embodiment, in step S2, the equipment transportation mode is divided into two types: conventional transportation and tire gantry crane transportation;

[0024] The straddle-type monorail turnout beam and its components are transported to the on-site beam transport starting point through the conventional transportation;

[0025] The tire gantry crane is used to directly lift the turnout beam from the transport vehicle to the turnout equipment installation site;

[0026] The remaining turnout parts are transported to the vicinity of the turnout equipment installation site via a car transport shortcut, and then a tire gantry crane is used to lift the turnout parts to the turnout equipment installation site.

[0027] In this embodiment, in step S2, the plurality of tire gantry cranes are connected via a network to achieve synchronous control of the plurality of tire gantry cranes, thereby completing the transportation and installation of the turnout beam.

[0028] In this embodiment, in step S3, when installing the equipment, according to the installation sequence of the turnout equipment, the tire gantry crane is used to lift the large / small end trolley at one end of the turnout to the trolley installation position, and fixed and supported firmly; then, the turnout beam body is lifted to the turnout equipment installation position according to the installation sequence of "turnout beam at the curve position → turnout beam at the straight position", and the other end of the beam body is supported by tooling, and then it is lifted to the respective installation positions according to the sequence of "guide rail and locking device → small / large end trolley at the other end → driving trolley", and the installation of the remaining components of the turnout equipment is completed.

[0029] In this embodiment, in step S4, after the installation of the components of the straddle-type monorail turnout equipment is completed, the engineering drawings are carefully checked to inspect the equipment installation quality to ensure that the turnout equipment installation quality meets the requirements.

[0030] This solution uses a tire gantry crane to erect a straddle-type monorail turnout, adopts advanced construction technology and equipment, and combines mechanization, automation, and intelligent technology to make the construction process more convenient, efficient, and safe, effectively guarantee the construction quality, effectively improve the construction safety, and effectively control the construction cost. The construction method described in this patent has high technical value and applicability, and can be widely used in domestic and foreign engineering construction fields.

[0031] Finally, it should be noted that those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A construction method for erecting a straddle-type monorail turnout using a tire gantry crane, characterized in that: The following steps are involved: S1: Construction preparation: Before construction, survey the project site conditions, familiarize yourself with the equipment installation drawings, and determine the construction plan, transportation sequence and route; S2: Equipment transportation: After the straddle-type monorail turnout is manufactured, the components of the turnout equipment are transported to the equipment installation site according to the construction plan, transportation method, transportation sequence and route determined in step S1; S3: Equipment installation: The installers are familiar with the equipment installation drawings and complete the installation of turnout components in accordance with the determined construction plan and the installation sequence of each component; S4: Quality inspection: After the turnout equipment is installed, the equipment installation quality is inspected to ensure that the construction quality meets the requirements; S5: Completion acceptance: After passing the inspection, report for completion acceptance to ensure that the economic benefits and construction quality of the project fully meet the quality requirements for turnout equipment installation.

2. A construction method for erecting a straddle-type monorail turnout using a tire gantry crane according to claim 1, characterized in that: In step S1, the tire gantry crane is first assembled and debugged to ensure that the tire gantry crane functions well, safety measures are in place, and the training of special equipment operators is completed.

3. A construction method for erecting a straddle-type monorail turnout using a tire gantry crane according to claim 2, characterized in that: In step S2, the equipment transportation mode is divided into two types: conventional transportation and tire gantry crane transportation; The straddle-type monorail turnout beam and its components are transported to the on-site beam transport starting point through the conventional transportation; The tire gantry crane is used to directly lift the turnout beam from the transport vehicle to the turnout equipment installation site; The remaining turnout parts are transported to the vicinity of the turnout equipment installation site via a car transport shortcut, and then a tire gantry crane is used to lift the turnout parts to the turnout equipment installation site.

4. A construction method for erecting a straddle-type monorail turnout using a tire gantry crane according to claim 3, characterized in that: In step S2, the plurality of tire gantry cranes are connected via a network to achieve synchronous control of the plurality of tire gantry cranes, thereby completing the transportation and installation of the turnout beam.

5. A construction method for erecting a straddle-type monorail turnout using a tire gantry crane according to claim 4, characterized in that: In step S3, when installing the equipment, according to the installation sequence of the turnout equipment, the tire gantry crane is used to lift the large / small end trolley at one end of the turnout to the trolley installation position, and fixed and supported firmly; then, the turnout beam body is respectively lifted to the turnout equipment installation position according to the installation sequence of "turnout beam at the curve position → turnout beam at the straight position", and the other end of the beam body is supported by tooling, and then it is respectively lifted to the respective installation positions according to the sequence of "guide rail and locking device → small / large end trolley at the other end → driving trolley", and the installation of the remaining components of the turnout equipment is completed.

6. A construction method for erecting a straddle-type monorail turnout using a tire gantry crane according to claim 5, characterized in that: In step S4, after the installation of the components of the straddle-type monorail turnout equipment is completed, the engineering drawings are carefully checked to inspect the equipment installation quality to ensure that the turnout equipment installation quality meets the requirements.

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