Underground space pipeline supporting device based on BIM

Abstract

The utility model relates to the field of pipeline supporting, and discloses a BIM-based underground space pipeline supporting device which comprises a mounting plate, supporting plates are fixedly connected to the left end and the right end of the upper surface of the mounting plate, supporting assemblies are arranged on the inner wall of the mounting plate, and adjusting assemblies are arranged on the surfaces of the supporting plates; the adjusting assembly comprises a lower fixing ring, rotating shafts are fixedly connected to the left end and the right end of the lower fixing ring, the outer walls of the rotating shafts are rotationally connected to the inner wall of the supporting plate, and the lower fixing ring is in threaded connection with an upper fixing ring through bolts. According to the device, through the adjusting assembly, when the device supports a pipeline, the lower fixing ring can be rotated to deflect upwards or downwards, road sections which need to be wound by more underground rock layers do not need to be customized additionally, and the working efficiency is improved; and during swinging, the supporting frames at the front end and the rear end can synchronously rotate along with the lower fixing ring, and the supporting effect on the pipeline is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipeline support devices, and in particular to a BIM-based underground space pipeline support device. Background Technology

[0002] In underground space development, pipeline systems require reliable support to ensure safe operation. This support can effectively distribute the load borne by the pipeline, resist adverse factors such as soil deformation and groundwater pressure, and provide stable support for the pipeline. Existing BIM-based underground space pipeline support devices can intuitively present the relationship between the pipeline and the environment through 3D modeling, optimize the support structure parameters with parametric design, plan the construction process using construction simulation, and provide digital archives for operation and maintenance, thereby improving the design, construction, and operation and maintenance efficiency of underground space pipeline projects.

[0003] In the current technology, when operators support underground pipelines, they use pre-made brackets to support the pipelines and then fix them with bolts. However, this method has insufficient adjustment capabilities. If there are uneven road sections, additional support devices need to be customized and transported to the underground space. During this period, construction cannot be carried out in the underground space, resulting in poor work efficiency. Therefore, a BIM-based underground pipeline support device is proposed to solve the above problems. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides a BIM-based underground space pipeline support device, which aims to improve the problem in the existing technology that "the adjustment capacity is insufficient, and if there is an uneven road section, a specially customized support device is required and the support device is transported to the underground space. During this period, it is impossible to carry out construction in the underground space, resulting in poor work efficiency".

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a BIM-based underground space pipeline support device, comprising an installation plate, with support plates fixedly connected to both the left and right sides of the upper surface of the installation plate, a support assembly provided on the inner wall of the installation plate, and an adjustment assembly provided on the surface of the support plate; the adjustment assembly includes a lower fixing ring, with rotating shafts fixedly connected to both the left and right ends of the lower fixing ring, the outer wall of the rotating shaft rotatably connected to the inner wall of the support plate, an upper fixing ring being threadedly connected to the lower fixing ring by bolts, a linkage plate being fixedly connected to the outer wall of the rotating shaft, and support frames being rotatably connected to both the front and rear ends of the linkage plate near the lower fixing ring via connecting shafts, a slot being provided on the outer wall of the rotating shaft near the right side, a fixing sleeve being fixedly connected to the end of the support plate away from the lower fixing ring, a threaded rod being threadedly connected to the upper part of the inner wall of the fixing sleeve, and the threaded rod being threadedly connected to the inner wall of the slot.

[0006] As a further description of the above technical solution:

[0007] A rotating handle is fixedly connected to the end of the rotating shaft away from the support plate.

[0008] As a further description of the above technical solution:

[0009] The support frame is Y-shaped, and the upper opening is an arc surface.

[0010] As a further description of the above technical solution:

[0011] The support assembly includes a slide groove formed on the inner wall of the mounting plate, and a slider is slidably connected to the inner wall of the slide groove.

[0012] As a further description of the above technical solution:

[0013] The slider is T-shaped and is adapted to the groove.

[0014] As a further description of the above technical solution:

[0015] A support box is fixedly connected to the upper surface of the slider. The support box is U-shaped with openings at both ends. Multiple limit rods are fixedly connected to the lower surface of the inner wall of the support box.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the limiting rod is slidably connected to the inner wall of the support frame, and a nut is threaded onto the outer wall of the limiting rod.

[0018] As a further description of the above technical solution:

[0019] Extension plates are fixedly connected to both ends of the support box, and the extension plates are connected to the mounting plate by screw threads.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by adjusting the components, the device can rotate the lower fixed ring to deflect upward or downward when supporting the pipeline. For sections with many underground rock layers that need to be bypassed, no additional customization is required, which improves work efficiency. Furthermore, the support frames at both ends can also rotate synchronously with the lower fixed ring during the swing, enhancing the support effect on the pipeline.

[0022] 2. In this utility model, the support box can move synchronously when the device adjusts the orientation of the lower fixing ring, and slide back and forth following the swing of the linkage plate. After the orientation of the lower fixing ring is fixed, the nut can be rotated so that the upper end of the nut is tightly attached to the bottom of the support frame, so that the fixing frame is also supported, the force on the support plate is distributed, and the service life is extended. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0024] Figure 2 This is a three-dimensional cross-sectional diagram of the adjustment component in this utility model.

[0025] Figure 3 This is a three-dimensional cross-sectional view of the adjustment component in this utility model.

[0026] Legend:

[0027] 1. Mounting plate; 2. Support plate; 3. Adjustment assembly; 4. Support assembly; 31. Rotating shaft; 32. Lower fixing ring; 33. Upper fixing ring; 34. Linkage plate; 35. Connecting shaft; 36. Support frame; 37. Fixing sleeve; 38. Threaded rod; 39. Slot; 310. Rotating handle; 41. Slide groove; 42. Slider; 43. Support box; 44. Limiting rod; 45. Nut; 46. Extension plate. Detailed Implementation

[0028] 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.

[0029] Reference Figures 1-3This utility model provides an embodiment of a BIM-based underground space pipeline support device, comprising a mounting plate 1 for fixing the overall device, with support plates 2 fixedly connected to the left and right sides of the upper surface of the mounting plate 1 for supporting the rotating shaft 31, and a support assembly 4 provided on the inner wall of the mounting plate 1 for assisting the support plates 2 in supporting the front and rear ends of the pipeline, and an adjustment assembly 3 provided on the surface of the support plates 2 for adjusting the orientation of the lower fixing ring 32; the adjustment assembly 3 includes a lower fixing ring 32 for supporting the lower part of the pipeline and driving the pipeline to rotate, with rotating shafts 31 fixedly connected to the left and right ends of the lower fixing ring 32 for driving the lower fixing ring 32 to rotate, the outer wall of the rotating shaft 31 being rotatably connected to the inner wall of the support plate 2, and the lower fixing ring 32 being connected to the support plate 2 for supporting the pipeline. The upper fixing ring 33 is bolted and threaded to clamp the pipe together with the lower fixing ring 32. The outer wall of the rotating shaft 31 is fixedly connected to the linkage plate 34. The front and rear ends of the linkage plate 34 are rotatably connected to the support frame 36, which is used to support the lifting device at the front and rear ends of the pipe, through the connecting shaft 35. The outer wall of the rotating shaft 31 is provided with a slot 39 for accommodating the threaded rod 38 near the right side. The end of the support plate 2 away from the lower fixing ring 32 is fixedly connected to the fixing sleeve 37 for supporting the threaded rod 38. The upper part of the inner wall of the fixing sleeve 37 is threadedly connected to the threaded rod 38, which is screwed into the slot 39 to fix the deflection of the lower fixing ring 32. The threaded rod 38 is threadedly connected to the inner wall of the slot 39.

[0030] Reference Figures 1-3 The end of the rotating shaft 31 away from the support plate 2 is fixedly connected to a rotating handle 310 for easy rotation of the lower fixed ring 32 by the operator. The support frame 36 is Y-shaped and the upper opening is arc-shaped so that the support frame 36 fits with the arc surface of the pipe. The support assembly 4 includes a slide groove 41 for supporting the movement of the slider 42. The slide groove 41 is opened on the inner wall of the mounting plate 1. The inner wall of the slide groove 41 is slidably connected to a slider 42 for driving the support box 43 to slide. The slider 42 is T-shaped so that the connection between the mounting plate 1 and the support box 43 is tighter. The slider 42 is adapted to the slide groove 41.

[0031] Reference Figures 1-3 The upper surface of the slider 42 is fixedly connected to a support box 43 for supporting the limiting rod 44. The support box 43 is U-shaped and has openings at both ends. The lower surface of the inner wall of the support box 43 is fixedly connected to multiple limiting rods 44 for fixing the lower end of the support frame 36 with nuts 45. The outer wall of the limiting rod 44 is slidably connected to the inner wall of the support frame 36. The outer wall of the limiting rod 44 is threadedly connected to nuts 45 for supporting the lower end of the support frame 36 and sharing the force on the support plate 2. Both ends of the support box 43 are fixedly connected to extension plates 46 for fixing the support box 43 to the mounting plate 1 with screws. The extension plates 46 are threadedly connected to the mounting plate 1 with screws.

[0032] Working principle: After the pipeline laying is pre-designed using BIM technology, this device is transported to the underground space. The pipeline is then placed inside the lower fixing ring 32, and the upper fixing ring 33 is installed on the lower fixing ring 32 using screws. At this time, the two arc-shaped frames at the front and rear can stably support the front and rear sections of the pipeline. When the lower fixing ring 32 swings, the limit rod 44 is forced to drive the support box 43 to move forward or backward. Then, the nut 45 can be turned with a wrench so that the upper part of the nut 45 is tightly attached to the lower part of the support frame 36, thus completing the support on the flat road surface.

[0033] When encountering situations with abundant underground rock requiring upward or downward pipe laying, the threaded rod 38 can be unscrewed and placed to one side. Then, the handle 310 is rotated, causing the shaft 31 to rotate and the lower fixing ring 32 to swing. As the shaft 31 rotates, it synchronously drives the linkage plate 34 to move. After the shaft 31 reaches the appropriate angle, the threaded rod 38 is screwed back into the slot 39, fixing the rotation of the shaft 31 and making the rotating nut 45 press tightly against the bottom of the support frame 36. This allows the device to stably support the pipe along the sloping ground, completing the operation.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A BIM-based underground space pipeline support device, comprising an mounting plate (1), characterized in that: The upper surface of the mounting plate (1) is fixedly connected to the left and right sides of the support plate (2), the inner wall of the mounting plate (1) is provided with the support component (4), and the surface of the support plate (2) is provided with the adjustment component (3). The adjustment component (3) includes a lower fixing ring (32), with a rotating shaft (31) fixedly connected to both the left and right ends of the lower fixing ring (32). The outer wall of the rotating shaft (31) is rotatably connected to the inner wall of the support plate (2). The lower fixing ring (32) is threadedly connected to an upper fixing ring (33) by bolts. A linkage plate (34) is fixedly connected to the outer wall of the rotating shaft (31). A support frame (36) is rotatably connected to both the front and rear ends of the linkage plate (34) near the lower fixing ring (32) via a connecting shaft (35). A slot (39) is provided on the outer wall of the rotating shaft (31) near the right side. A fixing sleeve (37) is fixedly connected to the end of the support plate (2) away from the lower fixing ring (32). A threaded rod (38) is threadedly connected to the upper part of the inner wall of the fixing sleeve (37). The threaded rod (38) is threadedly connected to the inner wall of the slot (39).

2. The BIM-based underground space pipeline support device according to claim 1, characterized in that: A rotating handle (310) is fixedly connected to the end of the rotating shaft (31) away from the support plate (2).

3. The BIM-based underground space pipeline support device according to claim 1, characterized in that: The support frame (36) is Y-shaped, and the upper opening is an arc surface.

4. The BIM-based underground space pipeline support device according to claim 1, characterized in that: The support component (4) includes a groove (41) which is formed on the inner wall of the mounting plate (1), and a slider (42) is slidably connected to the inner wall of the groove (41).

5. The BIM-based underground space pipeline support device according to claim 4, characterized in that: The slider (42) is T-shaped and is adapted to the groove (41).

6. The BIM-based underground space pipeline support device according to claim 5, characterized in that: The upper surface of the slider (42) is fixedly connected to a support box (43). The support box (43) is U-shaped and has openings at both ends. The lower surface of the inner wall of the support box (43) is fixedly connected to multiple limit rods (44).

7. The BIM-based underground space pipeline support device according to claim 6, characterized in that: The outer wall of the limiting rod (44) is slidably connected to the inner wall of the support frame (36), and the outer wall of the limiting rod (44) is threaded with a nut (45).

8. The BIM-based underground space pipeline support device according to claim 7, characterized in that: The support box (43) is fixedly connected to the left and right ends with extension plates (46), and the extension plates (46) are connected to the mounting plate (1) by screw threads.

Images