TBM dismounting steel structure support device

Abstract

The utility model discloses a kind of TBM dismounting steel structure supporting device, it is related to TBM dismounting technical field, including crossbeam, the both ends of crossbeam are equipped with vertical beam, the lower end of two vertical beams is equipped with support wheel, the upper end of two vertical beams is stretched to the top of crossbeam, the upper end of two vertical beams is equipped with connecting plate, rear support seat, outer armoring support seat and inner armoring support seat are respectively equipped between the upper end of two vertical beams, the lower end of two vertical beams is equipped with T-shaped mounting bracket, the T-shaped mounting bracket is invertedly fixed to the lower end of vertical beam, the support wheel is rotatably connected with the lower end both sides of T-shaped mounting bracket by pivot, design general support base structure, replaceable support structure is designed for inner armoring, outer armoring and rear support, improve the versatility between different structures of base, reduce support device size model, avoid the situation of using confusion.

Description

Technical Field

[0001] This utility model relates to the field of TBM dismantling technology, specifically to a steel structure support device for TBM dismantling. Background Technology

[0002] TBM dismantling must be strictly performed according to the reverse assembly process to ensure safety and efficiency. First, all electrical, hydraulic, and fluid lines must be disconnected, and critical interfaces marked for subsequent assembly. Subsequent auxiliary systems should be dismantled first, using gantry cranes or heavy-duty cranes for segmented lifting. Next, the main unit is dismantled, including the cutterhead drive unit, main bearings, and shield sections, secured with specialized tooling to prevent deformation. The propulsion cylinders, main beams, and support structures are dismantled last. The support system is the primary supporting structure during TBM dismantling. Traditional steel structure support systems require different designs for the inner armor, outer armor, and rear support, resulting in poor versatility between different structures and a wide variety of support system sizes and models, leading to confusion in their use. Utility Model Content

[0003] The purpose of this utility model is to provide a TBM dismantling steel structure support device to solve the problem mentioned in the background art that traditional steel structure support devices require different support structures for the inner armor, outer armor and rear support, and the support devices have poor versatility between different structures, resulting in a large number of support device sizes and models and confusion in use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a TBM dismantling steel structure support device, comprising a crossbeam, with vertical beams at both ends of the crossbeam, support wheels at the lower ends of the two vertical beams, the upper ends of the two vertical beams extending above the crossbeam, and connecting plates at the upper ends of the two vertical beams. A rear support seat, an outer armor support seat, and an inner armor support seat are respectively provided between the upper ends of the two vertical beams. A T-shaped mounting bracket is provided at the lower end of each of the two vertical beams. The T-shaped mounting bracket is inverted and fixedly installed at the lower end of the vertical beam. The support wheels are rotatably connected to both sides of the lower end of the T-shaped mounting bracket via a rotating shaft.

[0005] Preferably, the rear support base includes a rear support connecting end, the upper end of which extends to the upper end of the vertical beam. The rear support connecting end is fixedly connected to the cross beam and the connecting plate by bolts, and a rear support limiting seat is provided on the outer side of the upper surface of the rear support connecting end.

[0006] Preferably, the outer armor support includes an outer armor connecting end, the upper end of which extends to the upper end of the vertical beam. The outer armor connecting end is fixedly connected to the cross beam and the connecting plate by bolts. An outer armor limiting seat is provided on the outer side of the upper surface of the outer armor connecting end, and a support seat is provided on the upper surface of the outer armor connecting end and on the inner side of the outer armor limiting seat.

[0007] Preferably, the inner armor support includes an inner armor connecting end, the upper end of which extends to the upper end of the vertical beam. The inner armor connecting end is fixedly connected to the horizontal beam and the connecting plate by bolts. An inner armor support beam is inclinedly provided on the outer side of the inner armor connecting end, and a connecting beam is provided between the inner armor support beams.

[0008] Preferably, a reinforcing plate is provided between the lower surface of the crossbeam and the two vertical beams at the middle position.

[0009] Compared with the prior art, the beneficial effects of this utility model are: it replaces the traditional steel structure support device, designs a universal support base structure, designs replaceable support structures for the inner armor, outer armor and rear support, improves the universality of the base between different structures, reduces the size and model of support devices, and avoids confusion in use. Attached Figure Description

[0010] Figure 1 This is an isometric view of the main structure of this utility model; Figure 2 This is a front view schematic diagram of the rear support structure of this utility model; Figure 3 This is a front view schematic diagram of the structure of the outer armor support base of this utility model; Figure 4 This is a front view schematic diagram of the inner armor support structure of this utility model; Figure 5 This is a left-side view of the main structure of this utility model.

[0011] In the diagram: 1-Horizontal beam, 2-Vertical beam, 3-Support wheel, 4-Connecting plate, 5-Rear support seat, 501-Rear support connecting end, 502-Rear support limiting seat, 6-Outer armor support seat, 601-Outer armor connecting end, 602-Outer armor limiting seat, 603-Support seat, 7-Inner armor support seat, 701-Inner armor connecting end, 702-Inner armor support beam, 703-Connecting beam, 8-T-shaped mounting bracket, 9-Reinforcing plate. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Please see Figure 1-5This utility model provides a TBM disassembly steel structure support device, including a crossbeam 1, with vertical beams 2 at both ends of the crossbeam 1. Each of the two vertical beams 2 has a support wheel 3 at its lower end, and the upper ends of the two vertical beams 2 extend above the crossbeam 1. Each of the two vertical beams 2 has a connecting plate 4 at its upper end. A rear support seat 5, an outer armor support seat 6, and an inner armor support seat 7 are respectively provided between the upper ends of the two vertical beams 2. Each of the two vertical beams 2 has a T-shaped mounting bracket 8 at its lower end. The T-shaped mounting bracket 8 is fixedly and invertedly installed at the lower end of the vertical beam 2. The support wheel 3 is rotatably connected to both sides of the lower end of the T-shaped mounting bracket 8 through a rotating shaft.

[0014] In use, vertical beams 2 are set at both ends of the crossbeam 1, and support wheels 3 are rotatably connected to the lower end of the vertical beams 2 via T-shaped mounting brackets 8, thus forming a base structure. The base structure serves as the bottom support structure of the support device. A rear support seat 5, an outer armor support seat 6, and an inner armor support seat 7 are respectively set on the base structure by bolts passing through the connecting plate 4. The rear support seat 5 is set on the base structure to provide support and protection when the rear support is disassembled. The outer armor support seat 6 is set on the base structure to provide support and protection when the outer armor is disassembled. The inner armor support seat 7 is set on the base structure to provide support and protection when the inner armor is disassembled.

[0015] The rear support base 5 includes a rear support connecting end 501, the upper end of which extends to the upper end of the vertical beam 2. The rear support connecting end 501 is fixedly connected to the horizontal beam 1 and the connecting plate 4 by bolts. A rear support limiting seat 502 is provided on the outer side of the upper surface of the rear support connecting end 501. The rear support connecting end 501 is connected to the connecting plate 4 by bolts. The rear support limiting seat 502 is provided on the rear support connecting end 501 to limit the rear support structure.

[0016] The outer armor support base 6 includes an outer armor connecting end 601, the upper end of which extends to the upper end of the vertical beam 2. The outer armor connecting end 601 is fixedly connected to the cross beam 1 and the connecting plate 4 by bolts. An outer armor limiting seat 602 is provided on the outer side of the upper surface of the outer armor connecting end 601. A support seat 603 is provided on the upper surface of the outer armor connecting end 601 and inside the outer armor limiting seat 602. The outer armor connecting end 601 is fixedly connected to the connecting plate 4 by bolts. The outer armor limiting seat 602 is provided on the outer armor connecting end 601 to limit the outer armor, and the support seat 603 is provided to support the outer armor.

[0017] The inner armor support base 7 includes an inner armor connecting end 701, the upper end of which extends to the upper end of the vertical beam 2. The inner armor connecting end 701 is fixedly connected to the horizontal beam 1 and the connecting plate 4 by bolts. An inner armor support beam 702 is obliquely provided on the outer side of the inner armor connecting end 701. A connecting beam 703 is provided between the inner armor support beams 702. The inner armor connecting end 701 is fixedly connected to the connecting plate 4 by bolts. The inner armor support beam 702 is provided on the inner armor connecting end 701, and the connecting beam 703 is provided between the inner armor support beams 702. The inner armor is supported by the inner armor support beam 702 and the connecting beam 703.

[0018] A reinforcing plate 9 is provided at the middle position of the lower surface of the crossbeam 1 and between the two vertical beams 2 to improve the connection strength between the crossbeam 1 and the vertical beams 2.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A TBM dismantling steel structure support device, characterized in that: The system includes a crossbeam (1), with vertical beams (2) at both ends of the crossbeam (1). The lower ends of the two vertical beams (2) are provided with support wheels (3). The upper ends of the two vertical beams (2) extend above the crossbeam (1). The upper ends of the two vertical beams (2) are provided with connecting plates (4). The upper ends of the two vertical beams (2) are respectively provided with a rear support seat (5), an outer armor support seat (6), and an inner armor support seat (7). The lower ends of the two vertical beams (2) are provided with T-shaped mounting brackets (8). The T-shaped mounting brackets (8) are fixedly installed at the lower ends of the vertical beams (2). The support wheels (3) are rotatably connected to the lower ends of the T-shaped mounting brackets (8) through a rotating shaft.

2. The TBM dismantling steel structure support device according to claim 1, characterized in that: The rear support base (5) includes a rear support connecting end (501), the upper end of which extends to the upper end of the vertical beam (2). The rear support connecting end (501) is fixedly connected to the cross beam (1) and the connecting plate (4) by bolts. A rear support limiting seat (502) is provided on the outer side of the upper surface of the rear support connecting end (501).

3. The TBM dismantling steel structure support device according to claim 1, characterized in that: The outer armor support base (6) includes an outer armor connecting end (601), the upper end of which extends to the upper end of the vertical beam (2). The outer armor connecting end (601) is fixedly connected to the cross beam (1) and the connecting plate (4) by bolts. An outer armor limiting seat (602) is provided on the outer side of the upper surface of the outer armor connecting end (601), and a support seat (603) is provided on the upper surface of the outer armor connecting end (601) and on the inner side of the outer armor limiting seat (602).

4. The TBM dismantling steel structure support device according to claim 1, characterized in that: The inner armor support base (7) includes an inner armor connecting end (701), the upper end of which extends to the upper end of the vertical beam (2). The inner armor connecting end (701) is fixedly connected to the horizontal beam (1) and the connecting plate (4) by bolts. An inner armor support beam (702) is inclinedly provided on the outer side of the inner armor connecting end (701), and a connecting beam (703) is provided between the inner armor support beams (702).

5. A TBM dismantling steel structure support device according to claim 1, characterized in that: A reinforcing plate (9) is provided between the middle position of the lower surface of the crossbeam (1) and the two vertical beams (2).

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