Municipal pipeline mounting rack

Abstract

The utility model discloses a municipal pipeline mounting rack, which relates to the field of pipeline mounting and comprises a rack body, lifting grooves are arranged at two ends of the rack body, a lifting plate is arranged between the two lifting grooves, and the lifting plate is fixedly connected with the lifting grooves through fasteners. A clamping assembly is arranged between the bottom end of the frame body and the lifting plate. The lifting groove, the lifting plate, the penetrating groove, the clamping assembly and the fastening piece are arranged in the mounting frame, after the frame body is fixed to a beam, the position height of the lifting plate can be finely adjusted, then it is guaranteed that two pipelines can be completely connected in a butt joint mode, the clamping assembly can assist the pipelines to rotate before the pipelines are fixedly clamped, and therefore the pipeline clamping effect is improved. In addition, the clamping assembly in the scheme can clamp the pipelines with different pipe diameters, and the application range of pipeline installation and fixation is further widened.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to a municipal pipeline installation rack. Background Technique

[0002] A pipeline refers to a pipe connecting pumps, valves or control systems, etc., used to convey liquids, gases or solids ground into powders. Municipal pipelines generally include water supply, drainage (sewage and rainwater), gas, electricity, street lights, communication, heat, etc. When installing pipelines indoors, the existing installation method is to use a "U"-shaped installation rack, fix the "U"-shaped installation rack on the top end of the indoor room, then lap the pipelines on the inner side of the installation rack, and finally use "U"-shaped steel bars to fix and limit the pipelines on the inner side of the installation rack.

[0003] However, although the above-mentioned existing pipeline installation racks have a low cost, in the actual installation process, it is impossible to accurately ensure that two adjacent installation racks are on the same horizontal line, which will lead to misalignment when对接 two adjacent pipelines. It is necessary to rework and adjust the position of the installation rack again to ensure that the two adjacent pipelines are completely对接. Secondly, the connection between two adjacent pipelines requires a flange plate. The flange plates on two adjacent pipelines need to be aligned (bolt holes). At this time, it is necessary to rotate the pipeline to ensure that the two flange plates are aligned. However, it is very费力 to rotate the pipeline in the existing installation rack, which increases the installation difficulty, is time-consuming and laborious, and affects the work efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a municipal pipeline installation rack to solve the problems mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A municipal pipeline installation rack, including a frame body, both ends of the frame body are provided with lifting grooves, a lifting plate is arranged between the two lifting grooves, and the lifting plate is fixedly connected with the lifting grooves through fasteners. A clamping component is arranged between the bottom end of the frame body and the lifting plate.

[0006] Among them, the clamping component includes a screw rod. The upper end of the screw rod is rotationally connected with the middle part of the lifting plate through a bearing. The length direction of the screw rod is threadedly connected with a lifting table. Two guide rods are symmetrically arranged at both ends of the top of the lifting table. A support seat is fixedly connected between the upper ends of the two guide rods. Two symmetrically arranged rollers are installed on the support seat. The rollers are rotationally connected with the support seat. Two clamping arms are rotationally connected to both ends of the lifting plate. The lower ends of the two clamping arms respectively abut against both end faces of the lifting table.

[0007] As a further scheme of the utility model: The fastener is a bolt assembly.

[0008] It should be noted that there may be some inaccuracies in the translation of some terms due to the lack of specific context. For example, the term "对接" is translated as "对接" here, and it may need to be adjusted according to the actual situation to a more accurate expression such as "butt joint".As a further solution of the utility model: the lifting plate is an angle steel, and through grooves for the clamping arms to move are provided at both ends of the lifting plate.

[0009] As a further solution of the utility model: the lifting plate is provided with limiting holes for the two guide rods to move up and down.

[0010] As a further solution of the utility model: the lifting platform is an isosceles prism-shaped structure, and the lower end of the clamping arm is closely attached to the isosceles surfaces at both ends of the lifting platform.

[0011] As a further solution of the utility model: a through hole for the screw to pass through is opened in the middle of the bottom end of the frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model arranges a lifting groove, a lifting plate, a through groove, a clamping assembly and fasteners in the installation frame. After the frame is fixed on the beam, the position height of the lifting plate can be fine-tuned to ensure that the two pipes can be completely connected. Secondly, the clamping assembly can assist the pipe to rotate before the pipe is fixed and clamped, thereby facilitating the alignment of the flange holes on the pipe and reducing the difficulty of pipe installation and connection. In addition, the clamping assembly in this solution can clamp pipes of different diameters, further improving the scope of application of pipeline installation and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a partial structural schematic diagram of the utility model.

[0016] In the figure: 1, frame; 2, lifting slot; 3, lifting plate; 4, through slot; 5, clamping assembly; 501, screw; 502, lifting platform; 503, guide rod; 504, support seat; 505, roller; 506, clamping arm; 6, fastener. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1-2In the embodiment of the utility model, a municipal pipeline installation frame includes a frame body 1, both ends of the frame body 1 are provided with lifting grooves 2, a lifting plate 3 is provided between the two lifting grooves 2, the lifting plate 3 and the lifting grooves 2 are connected and fixed by fasteners 6, and a clamping assembly 5 is provided between the bottom end of the frame body 1 and the lifting plate 3;

[0019] Among them, the clamping assembly 5 includes a screw 501, the upper end of the screw 501 is rotatably connected to the middle part of the lifting plate 3 through a bearing, the screw 501 is threadedly connected to the lifting platform 502 in the length direction, two guide rods 503 are symmetrically provided at both ends of the top of the lifting platform 502, a support seat 504 is fixedly connected between the upper ends of the two guide rods 503, two symmetrically arranged rollers 505 are installed on the support seat 504, the rollers 505 are rotatably connected to the support seat 504, two clamping arms 506 are rotatably connected to the two ends of the lifting plate 3, and the lower ends of the two clamping arms 506 are respectively in conflict with the two end surfaces of the lifting platform 502; a through hole is opened in the middle of the bottom end of the frame 1 for the screw 501 to pass through.

[0020] In this embodiment: because the existing pipeline mounting frame cannot accurately ensure that the two adjacent mounting frames are at the same horizontal height during the actual installation process, which leads to misalignment when the two adjacent pipelines are docked, it is necessary to rework and adjust the position of the mounting frame to ensure that the two adjacent pipelines are completely docked. Secondly, the flange plate required for the connection between the two adjacent pipelines needs to have aligned holes (bolt holes). At this time, the pipeline needs to be rotated to ensure that the holes between the two flange plates are aligned. However, it is very laborious to rotate the pipeline in the existing mounting frame, which increases the difficulty of installation, is time-consuming and labor-intensive, and affects work efficiency. Therefore, in this solution, a lifting groove 2, a lifting plate 3, a through groove 4, a clamping assembly 5 and a fastener 6 are set in the installation frame. After the frame 1 is fixed on the beam, the position height of the lifting plate 3 can be fine-tuned to ensure that the two pipes can be completely connected. Secondly, the clamping assembly 5 can assist the pipe to rotate before the pipe is fixed and clamped, thereby facilitating the alignment of the flange on the pipe and reducing the difficulty of pipe installation and docking. In addition, the clamping assembly 5 in this solution can clamp pipes of different diameters, further improving the scope of application of pipeline installation and fixation.

[0021] Specifically, first, the upper end of the frame 1 is installed and fixed on the indoor beam (it should be noted that two waist-shaped holes are provided on the upper end of the frame 1. When it is fixed on the beam, a pre-fixed connection is first performed. When the pipeline is docked, the left and right positions of the frame 1 can be adjusted to ensure that the pipeline can be fully docked in the horizontal direction. After the pipeline is docked, the frame 1 and the indoor beam are completely fixed). Before installing and fixing adjacent frames 1, it is necessary to first measure and ensure that the two adjacent frames 1 are roughly on the same horizontal line. When the frame 1 is installed and fixed on the beam, a single pipeline is overlapped on the support seat 504 in the frame 1, and then the screw 501 is turned to drive the lifting platform 502 to move upward. When the lifting platform 502 moves upward, it can not only push the support seat 504 to move upward, but also make the upper ends of the two clamping arms 506 rotate inward until the support seat 504 and the two clamping arms 506 perform three-point limit clamping on the pipeline.

[0022] When installing adjacent pipes, they need to be aligned with the first installed pipe. Therefore, when installing adjacent pipes, the lifting plate 3 is adjusted to ensure that the two pipes are completely connected. In addition, before clamping the pipes, the flange connection holes need to be aligned. At this time, a force for rotation can be applied to the pipe, and the pipe can be easily rotated with the assistance of the roller 505 on the support seat 504 (it should be noted that the outer wall of the lower end of the pipe is placed between the two rollers 505).

[0023] Please refer to Figure 2 , the fastener 6 is a bolt assembly.

[0024] In this embodiment, the fastener 6 uses an existing bolt assembly, which is mainly composed of a screw, a nut, a spring washer and a flat washer. When the position and height of the lifting plate 3 are adjusted, the lifting plate 3 can be fixed between the two lifting grooves 2 by the bolt assembly.

[0025] Please refer to Figure 1 and Figure 2 The lifting plate 3 is an angle steel, and through grooves 4 for the clamping arms 506 to move are provided at both ends of the lifting plate 3; limiting holes for the two guide rods 503 to move up and down are provided on the lifting plate 3; the lifting platform 502 is an isosceles prism-shaped structure, and the lower end of the clamping arm 506 is tightly attached to the isosceles surfaces at both ends of the lifting platform 502.

[0026] In this embodiment: the lifting plate 3 is made of existing angle steel, which has two end faces, one of which is used to limit the two guide rods 503 to move up and down, and the other end face is used to rotate and connect the clamping arm 506, so as to facilitate the installation and limiting of the clamping assembly 5. The inclined surfaces on both sides of the lifting platform 502 can slide with the clamping arm 506. When the lifting platform 502 rises, the clamping arm 506 descends and rotates outwards under the action of the inclined surfaces on both sides of the lifting platform 502, and the clamping arm 506 rotates inwards at the same time, and then contacts the outer wall of the upper end of the pipeline, and limits and fixes the pipeline.

[0027] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A municipal pipeline installation frame, comprising a frame body (1), characterized in that: Both ends of the frame (1) are provided with lifting grooves (2), a lifting plate (3) is provided between the two lifting grooves (2), the lifting plate (3) and the lifting grooves (2) are connected and fixed by fasteners (6), and a clamping assembly (5) is provided between the bottom end of the frame (1) and the lifting plate (3); The clamping assembly (5) comprises a screw rod (501), the upper end of the screw rod (501) is rotatably connected to the middle part of the lifting plate (3) via a bearing, the screw rod (501) is threadedly connected to a lifting platform (502) in the length direction, two guide rods (503) are symmetrically arranged at the top two ends of the lifting platform (502), a support seat (504) is fixedly connected between the upper ends of the two guide rods (503), two symmetrically arranged rollers (505) are installed on the support seat (504), the rollers (505) are rotatably connected to the support seat (504), two clamping arms (506) are rotatably connected to the two ends of the lifting plate (3), and the lower ends of the two clamping arms (506) are respectively in contact with the two end surfaces of the lifting platform (502).

2. A municipal pipeline installation frame according to claim 1, characterized in that: The fastener (6) is a bolt assembly.

3. A municipal pipeline installation frame according to claim 2, characterized in that: The lifting plate (3) is an angle steel, and through grooves (4) for the clamping arm (506) to move are provided at both ends of the lifting plate (3).

4. A municipal pipeline installation frame according to claim 3, characterized in that: The lifting plate (3) is provided with limiting holes for the two guide rods (503) to move up and down.

5. A municipal pipeline installation frame according to claim 4, characterized in that: The lifting platform (502) is an isosceles prism-shaped structure, and the lower end of the clamping arm (506) is tightly attached to the isosceles surfaces at both ends of the lifting platform (502).

6. A municipal pipeline installation frame according to claim 5, characterized in that: A through hole for the screw rod (501) to pass through is provided in the middle of the bottom end of the frame (1).

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