Lifting vehicle for building roof pipeline installation

Abstract

The utility model discloses a lifting vehicle for building roof pipeline installation. The lifting vehicle comprises an extension arm and a plurality of spacing plates capable of spacing a plurality of pipelines. The multiple spacing plates are used for spacing the multiple pipelines on the rectangular section of the extension arm, so that the multiple pipelines are supported on the extension arm in a spacing state and are lifted to the bottom surface of a floor through the lifting arm, and the problem that the multiple pipelines need to be manually moved for the second time to be spaced and separated when the multiple pipelines are tightly lifted through a jacking device is solved.

Description

Technical Field

[0001] The utility model relates to a lifting vehicle for installing pipelines on the top plate of a building body, belonging to the technical field of building construction. Background Art

[0002] During the construction of a building body, the pipelines for conveying water bodies need to be installed on the bottom surface of the building body floor to avoid occupying the space below. To ensure that the pipelines can resist fluid pressure, the pipelines are often heavy metal pipes. Therefore, the pipelines need to be lifted to the bottom surface of the floor with the help of auxiliary equipment and then installed through pipe racks.

[0003] For the existing equipment for lifting pipelines, as shown in the Chinese patent publication number CN117298492A, although multiple pipelines are installed on the limiting device, tightened by the tightening device, and then lifted to the bottom surface of the floor through the lifting platform, sometimes when multiple pipelines are installed on the pipe rack, they are in an interval state. And when multiple pipelines are tightly lifted through the tightening device, there is a problem that manual secondary handling is required to separate the pipelines at intervals. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a lifting vehicle for installing pipelines on the top plate of a building body.

[0005] The utility model is realized through the following technical solutions.

[0006] A lifting vehicle for installing pipelines on the top plate of a building body provided by the utility model includes:

[0007] An extension arm and a plurality of spacer plates capable of spacing multiple pipelines.

[0008] It further includes a vehicle frame, and there is a liftable lifting arm on the vehicle frame; the extension arm is fixedly connected to the lifting arm.

[0009] The extension arm is composed of multiple rectangular segments and multiple cylindrical segments spaced apart. Only the spacer plates can be slidably fitted on the rectangular segments.

[0010] The bottom of the spacer plate is provided with a rectangular through hole to be only slidably fitted with the rectangular segment or to be rotatably fitted with the cylindrical segment.

[0011] The spacer plate is screwed and tightened against the rectangular segment or the cylindrical segment through bolts.

[0012] The bottom of the vehicle frame has controllable rolling wheels.

[0013] The beneficial effect of the utility model lies in that: multiple spacer plates space multiple pipelines on the rectangular segments of the extension arm, so that multiple pipelines are supported on the extension arm in an interval state and are lifted to the bottom surface of the floor through the lifting arm, solving the problem that when multiple pipelines are tightly lifted through the tightening device, manual secondary handling is required to separate the pipelines at intervals. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the structure of the lifting vehicle of the present utility model for lifting a pipeline to the bottom surface of the floor slab;

[0015] Figure 2 It is a schematic structural diagram of the structure of the lifting vehicle of the present utility model for lifting a pipeline;

[0016] Figure 3 It is a schematic structural diagram of the structure of the lifting vehicle of the present utility model after the spacer plate rotates and hangs down;

[0017] Figure 4 It is a schematic structural diagram of the structure of the support frame of the present utility model for supporting a pipeline on the bottom surface of the floor slab;

[0018] Figure 5 It is a schematic structural diagram of the structure of the support frame of the present utility model for supporting a pipeline;

[0019] Figure 6 It is a schematic structural diagram of the support frame of the present utility model;

[0020] In the figure: 1 - vehicle frame; 10 - pipeline; 11 - roller; 12 - lifting arm; 2 - extension arm; 21 - rectangular section; 22 - cylindrical section; 3 - spacer plate; 31 - bolt; 4 - support frame; 41 - rotating seat; 42 - spaced arc plate; 43 - support nut; 44 - support rod; 45 - support arc plate; 50 - bottom surface of the floor slab; 6 - pipe rack. Detailed Embodiment

[0021] The technical solution of the present utility model will be further described below, but the scope of protection claimed is not limited thereto.

[0022] As Figures 1 to 6 shown.

[0023] A lifting vehicle for installing a pipeline on the top plate of a building body according to the present application includes:

[0024] A vehicle frame 1 with controllable rolling rollers 11 at the bottom, and a liftable lifting arm 12 on the vehicle frame 1. The vehicle frame 1, the rollers 11 and the lifting arm 12 can be composed of a liftable forklift in the prior art. The rollers 11 can be composed of brakeable universal wheels.

[0025] It further includes an extension arm 2 fixedly connected to the lifting arm 12. The extension arm 2 is composed of multiple rectangular sections 21 and multiple cylindrical sections 22 spaced apart. Only a spacer plate 3 can be slidably fitted on the rectangular section 21, and a plurality of spacer plates 3 are corresponding on the rectangular section 21. A rectangular through hole is provided at the bottom of the spacer plate 3 to slidably cooperate only with the rectangular section 21 or to rotatably cooperate with the cylindrical section 22. The spacer plate 3 is screwed and tightened on the rectangular section 21 or the cylindrical section 22 through a bolt 31.

[0026] When the rectangular through-hole at the bottom of the spacer 3 cooperates with the rectangular section 21, it can only slide but not rotate. And when the tightening bolt 31 is screwed in and abuts against the rectangular section 21, the sliding of the spacer 3 on the rectangular section 21 is also restricted. A corresponding pipe 10 can be placed between any two spacers 3, and multiple pipes 10 can be spaced on the extension arm 2 and lifted up to the bottom surface 50 of the floor slab. When the tightening bolt 31 is unscrewed and no longer abuts against the rectangular section 21, the spacer 3 slides from the rectangular section 21 to the cylindrical section 22 and can rotate and hang down. At this time, only two spacers 3 can lift a single pipe 10 with a larger diameter up to the bottom surface 50 of the floor slab.

[0027] Unscrew the tightening bolt 31, and the matching position between the rectangular through-hole at the bottom of the spacer 3 and the rectangular section 21 can be adjusted. It can realize the spacing and lifting of multiple pipes 10 with different diameters or the same diameter.

[0028] Multiple spacers 3 space multiple pipes 10 on the rectangular section 21 of the extension arm 2, so that multiple pipes 10 are supported in a spaced state on the extension arm 2 and are lifted up to the bottom surface 50 of the floor slab through the lifting arm 12, solving the problem that when multiple pipes are tightly lifted up by the jacking device, it is necessary to manually move the pipes again for spacing and separation.

[0029] A construction method for lifting and installing pipes in a building body according to the present application includes the following steps:

[0030] Lifting in place: Use a lifting vehicle for installing pipes on the top plate of the building body to space multiple pipes 10 between the spacers 3. The extension arm 2 supports multiple spaced pipes 10 and lifts them up to the bottom surface 50 of the floor slab through the lifting arm 12.

[0031] Support and installation: The pipes 10 are butted and connected. One end of the connected pipes 10 is fixed to the bottom surface 50 of the floor slab through the pipe support 6, and the other end of the pipes 10 to be connected is supported at intervals through the support frame 4. The spaced arc plate 42 of the support frame 4 rotates to the in-place position on the support rod 44 through the rotating seat 41 and then rises between the pipes 10. The support nut 43 is screwed on the support rod 44 to support the rotating seat 41, so that multiple pipes 10 are supported at intervals by the spaced arc plate 42 on the support arc plate 45, and the lifting vehicle for installing pipes on the top plate of the building body is removed.

[0032] The lifting vehicle for installing pipes on the top plate of the building body lifts the next group of pipes 10, docks and connects them with the previously lifted pipes 10, and then fixes them to the bottom surface 50 of the floor slab through the pipe support 6 after the pipes 10 are docked and connected.

[0033] The spaced arc plate 42 can rotate and descend through the rotating seat 41 and be received below the support arc plate 45. At this time, it can support the pipes 10 with a large diameter.

Claims

1. A lifting vehicle for installing pipes on the top plate of a building, characterized in that: include: The extension arm (2) is a plurality of partition plates (3) capable of spacing a plurality of pipes (10); It also comprises a vehicle frame (1), on which is a lift arm (12) that can be raised or lowered; the extension arm (2) is fixedly connected to the lift arm (12); The extension arm (2) is composed of a plurality of rectangular sections (21) and a plurality of cylindrical sections (22) spaced apart from each other, and the rectangular section (21) can only be slidably fitted with a spacer plate (3); The bottom of the partition plate (3) is provided with a rectangular through hole for slidingly cooperating with the rectangular section (21) or rotatably cooperating with the cylindrical section (22).

2. The lifting vehicle for installing pipes on the top plate of a building as claimed in claim 1, characterized in that: The partition plate (3) is screwed into and tightly pressed against the rectangular section (21) or the cylindrical section (22) by means of bolts (31).

3. The lifting vehicle for installing pipes on the top plate of a building as claimed in claim 1, characterized in that: The bottom of the vehicle frame (1) is provided with a controllably rolling roller (11).

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