BIM-based building line support
By adopting a separate design for the pipeline support and fixing feet, and using synchronous components, the problem of heavy weight in existing building pipeline supports leading to laborious installation has been solved, achieving easy installation and stable connection, and improving ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ZHUWU CONSTR ENG CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-03
AI Technical Summary
Existing BIM-based building pipeline supports are heavy in overall structure, making installation laborious and inconvenient, and difficult to fix efficiently.
The design features a separate pipe rack and fixing feet. The synchronous movement of the insertion plate is controlled by a synchronous component. The lightweight fixing feet are fixed first, and then the pipe rack is inserted to achieve a tight fixation. The synchronous component, which includes components such as a slide, slide bar, rotating shaft, rotating arm, connecting rod, and support base, ensures a stable connection.
The installation convenience of building pipeline supports has been improved. Through the combination of split design and synchronous components, easy installation and stable connection are achieved, thus enhancing the ease of use.
Smart Images

Figure CN224453930U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline fixing support technology, specifically a BIM-based building pipeline support. Background Technology
[0002] In recent years, forward design has gradually gained industry recognition. BIM forward design applies BIM technology to building information systems, models building information, generates building information files, and uses the 3D model built with BIM technology to conduct reasonable and comprehensive debugging of pipelines, ensuring the rational layout of various pipelines in the building. During construction, building pipeline supports can be used to provide unified support and positioning for different pipelines, greatly improving the convenience of pipeline layout. BIM-based building pipeline supports are generally an integrated structure, welded from profiles into a multi-layer frame. The structure is simple and the cost of use is low. When fixing, the building pipeline support needs to be lifted as a whole and connected to the roof expansion bolts and nuts. The overall weight of the building pipeline support is relatively large, making lifting difficult and affecting the convenience of fixing. Utility Model Content
[0003] The technical problem this utility model aims to solve is to overcome existing defects and provide a BIM-based building pipeline support with a separate design for the pipeline support and fixing feet. During installation, the lighter fixing feet can be supported and fixed first. After the fixing feet are fixed, the pipeline support is inserted and connected. After insertion, the two insert plates can be controlled to insert synchronously and can promote the pipeline support to move upward to achieve tight fixation. Thus, the BIM-based building pipeline support has good usability and can effectively solve the problems in the background technology.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a BIM-based building pipeline support, comprising a pipeline support and a synchronization component;
[0005] Pipe rack: Fixed feet are movably inserted on both the left and right sides of its upper end. Insert plates are slidably connected to the middle of the two fixed feet. The two insert plates pass through the rectangular hole at the upper end of the pipe rack. The upper surface of the two insert plates is inclined downward from the horizontal center of the pipe rack to the direction away from the pipe rack. A connecting strip is provided between the two fixed feet.
[0006] Synchronization component: Used to drive two insert plates to move synchronously in opposite directions. The pipeline rack and fixing feet are designed separately. During installation, the lighter fixing feet can be lifted and fixed first. After the fixing feet are fixed, the pipeline rack is inserted and connected. After insertion, the two insert plates can be controlled to insert synchronously and the pipeline rack can be moved upward to achieve tight fixing. Therefore, the BIM-based building pipeline support has good ease of use.
[0007] Furthermore, the synchronization component includes a slide block, a slide bar, a rotating shaft, a rotating arm, a connecting rod, and a support base. The support base is located in the middle of the lower surface of the connecting bar. A rotating shaft is rotatably connected to the middle of the support base. A rotating arm is provided at the lower end of the rotating shaft. A connecting rod is rotatably connected to both ends of the rotating arm. Slide blocks are provided at both ends of the lower surface of the connecting bar. Slide bars are slidably connected to the middle of the two slide blocks. Both slide bars are fixedly connected to the adjacent transverse insert plates. The ends of the two slide bars near the rotating arm are rotatably connected to the rotating arm to facilitate control of the movement of the insert plates.
[0008] Furthermore, a handle is provided at the right end of the rotating arm to facilitate control of the rotation of the rotating arm.
[0009] Furthermore, the support base is internally rotatably connected to a pawl, and the upper end of the rotating shaft is provided with a ratchet. The pawl and the ratchet are meshed together. The middle part of the support base is provided with a spring plate, and the right end of the spring plate is configured to cooperate with the pawl to facilitate the locking of the rotating shaft.
[0010] Furthermore, a support bar is slidably connected to the middle of the left end of the support base, the right end of the support bar is rotatably connected to the left end of the pawl, the front side of the support bar is fixedly connected to the left end of the spring plate, an opening groove is provided on the left side of the front side of the support bar, an adjusting screw is threaded to the left end of the support base, and a retaining ring is provided on the left end of the adjusting screw. The retaining ring is rotatably connected to the opening groove to facilitate further tightening of the ratchet.
[0011] Furthermore, a pull ring is provided at the right end of the pawl to facilitate pulling the pawl.
[0012] Furthermore, it also includes sliding columns, which are respectively set on the side of the lower end of the two fixed feet near the connecting strip. The middle of the insert plate is provided with a sliding hole, and the two sliding columns are slidably connected to the horizontally adjacent sliding holes. The sliding holes and sliding columns provide movement guidance for the insert plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This BIM-based building pipeline support has the following advantages:
[0014] The separate design of the pipeline support and fixing feet allows for the initial support and fixing of the lighter fixing feet during installation. After the fixing feet are secured, the pipeline support can be inserted and connected. The two insert plates can be controlled to insert synchronously and can also be moved upward to achieve a tight fixation. As a result, the BIM-based building pipeline support is easy to use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the synchronization component of this utility model;
[0017] Figure 3 This is an enlarged structural diagram of point A in this utility model;
[0018] Figure 4 This is an enlarged structural diagram of section B of the present invention;
[0019] Figure 5 This is a schematic diagram of the structure of the pipeline frame of this utility model.
[0020] In the diagram: 1. Pipeline bracket, 2. Fixed foot, 3. Connecting strip, 4. Insert plate, 5. Synchronization assembly, 51. Slide block, 52. Slide bar, 53. Rotating shaft, 54. Rotating arm, 55. Connecting rod, 56. Support base, 6. Support bar, 7. Pawl, 8. Ratchet, 9. Spring plate, 10. Adjusting screw, 11. Retaining ring, 12. Opening groove, 13. Pull ring, 14. Slide column, 15. Slide hole, 16. Handle. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-5 This embodiment provides a technical solution: a BIM-based building pipeline support, including a pipeline frame 1 and a synchronization component 5;
[0023] Pipe rack 1: Fixed feet 2 are movably inserted into both the left and right sides of its upper end. Pipe rack 1 provides support for the pipeline. Pipe rack 1 has a multi-layered beam frame structure. U-bolts are used to fix the pipeline to the beams of pipe rack 1. Expansion screws pass through the through holes at the four corners of the upper end of the fixed feet 2 and are then secured with nuts. The upper end of pipe rack 1 is inserted into the interior of the two fixed feet 2. Insert plates 4 are slidably connected to the middle of each of the two fixed feet 2. The insert plates 4 are inserted into the rectangular holes at the upper end of pipe rack 1. The two insert plates 4 pass through the rectangular holes at the upper end of pipe rack 1 respectively. The upper surfaces of the two insert plates 4 extend from the transverse center of pipe rack 1 to the direction away from the center. The pipe rack 1 is inclined downwards, and the upper surface of the insert plate 4 is inclined. As it is inserted, it will drive the pipe rack 1 to move upwards. The upper end of the pipe rack 1 is pressed against the upper side wall of the fixing foot 2 to achieve the connection and fixation of the pipe rack 1. A connecting strip 3 is provided between the two fixing feet 2. The fixing feet 2 and the connecting strip 3 are installed on the roof of the building using expansion screws. It also includes a sliding column 14. The sliding column 14 is respectively set on the side of the lower end of the two fixing feet 2 near the connecting strip 3. A sliding hole 15 is opened in the middle of the insert plate 4. The two sliding columns 14 are slidably connected to the horizontally adjacent sliding hole 15. The sliding hole 15 and the sliding column 14 provide movement guidance for the insert plate 4.
[0024] Synchronization component 5: Used to drive two insert plates 4 to move synchronously in opposite directions. Synchronization component 5 includes a slide block 51, a slide bar 52, a rotating shaft 53, a rotating arm 54, a connecting rod 55, and a support base 56. The support base 56 is located in the middle of the lower surface of the connecting bar 3. The rotating shaft 53 is rotatably connected to the middle of the support base 56. The lower end of the rotating shaft 53 is provided with a rotating arm 54. The left and right ends of the rotating arm 54 are rotatably connected with connecting rods 55. The left and right ends of the lower surface of the connecting bar 3 are provided with slide blocks 51. The middle of each slide block 51 is slidably connected with a slide bar 52. Both slide bars 52 are fixedly connected to the laterally adjacent insert plates 4. The two slide bars 52 rotate close to each other. One end of each arm 54 is rotatably connected to the rotating arm 54. The rotating arm 54 gradually becomes parallel to the connecting bar 3. The first rotating shaft at the end of the rotating arm 54 rotates relative to the connecting rod 55, which in turn drives the connecting rod 55 to rotate around the second rotating shaft at the head of the slide bar 52. The connecting rod 55 also gradually becomes parallel to the connecting bar 3, which in turn pushes the slide bar 52 to slide along the slide block 51 and push the insert plate 4. The right end of the rotating arm 54 is provided with a handle 16. Pushing the handle 16 counterclockwise causes the rotating arm 54 and the rotating shaft 53 to rotate counterclockwise. The support base 56 is rotatably connected to a pawl 7. The upper end of the rotating shaft 53 is provided with a ratchet 8. The pawl 7 and the ratchet 8 are engaged and connected. A spring plate 9 is provided in the middle of the support base 56. The right end of the spring plate 9 is engaged with the pawl 7. A support bar 6 is slidably connected to the middle of the left end of the support base 56. The right end of the support bar 6 is rotatably connected to the left end of the pawl 7. The front side of the support bar 6 is fixedly connected to the left end of the spring plate 9. During the rotation of the rotating shaft 53, it will drive the ratchet 8 to rotate counterclockwise. The ratchet 8 will move the pawl 7. The pawl 7 will slide over the back of the teeth of the ratchet 8 and squeeze the spring plate 9. After stopping, the spring plate 9 will push the pawl 7 to engage in the tooth groove of the ratchet 8, restricting the clockwise rotation of the rotating shaft 53, thereby preventing the retraction of the insert plate 4. An opening slot 12 is provided on the left side of the front side of the support bar 6. The left end of 6 is threaded with an adjusting screw 10. The left end of the adjusting screw 10 is provided with a retaining ring 11. The retaining ring 11 is rotatably connected to the opening groove 12. When the ratchet 8 can rotate slightly, a wrench can be used to rotate the adjusting screw 10. The adjusting screw 10 drives the retaining ring 11 to rotate and move to the right. The retaining ring 11 and the opening groove 12 rotate relative to each other and drive the support bar 6 to move to the right. The support bar 6 drives the pawl 7 to move to the right and press the ratchet teeth of the ratchet 8, thereby restricting the rotation of the ratchet 8 and locking the insert plate 4. This ensures good stability after the pipeline frame 1 is connected to the fixed foot 2. The right end of the pawl 7 is provided with a pull ring 13, which makes it easy to pull the pawl 7.
[0025] The working principle of the BIM-based building pipeline support provided by this utility model is as follows: During use, expansion screws are used to install the fixing feet 2 and connecting strips 3 onto the roof of the building. The expansion screws pass through the through holes at the four corners of the upper end of the fixing feet 2 and are then fixed with nuts. After fixing, the upper end of the pipeline support 1 is inserted into the two fixing feet 2. Then, the handle 16 is pushed counterclockwise. The handle 16 drives the rotating arm 54 and the rotating shaft 53 to rotate counterclockwise. The rotating arm 54 gradually becomes parallel to the connecting strip 3. The first rotating shaft at the end of the rotating arm 54 rotates relative to the connecting rod 55, which in turn drives the connecting rod 55 to rotate around the second rotating shaft at the head of the slide bar 52. The connecting rod 55 also gradually becomes parallel to the connecting strip 3, which in turn pushes the slide bar 52 to slide along the slide seat 51 and pushes the insert plate 4 into the rectangular hole at the upper end of the pipeline support 1. The upper surface of the insert plate 4 is inclined, and as it is inserted, it drives the pipeline support 1 to move upwards. The upper end of the cable tray 1 is pressed against the upper side wall of the fixing foot 2 to connect and fix the cable tray 1. During the rotation of the rotating shaft 53, the ratchet 8 will rotate counterclockwise. The ratchet 8 will move the pawl 7. The pawl 7 will slide over the back of the teeth of the ratchet 8 and squeeze the spring plate 9. After stopping, the spring plate 9 will push the pawl 7 to engage in the tooth groove of the ratchet 8, restricting the clockwise rotation of the rotating shaft 53, thereby preventing the retraction of the insert plate 4. After the insert plate 4 is moved into place, if there is a certain gap between the pawl 7 and the ratchet teeth of the ratchet 8 and it cannot be completely locked, the adjusting screw 10 can be rotated with a wrench. The adjusting screw 10 will drive the retaining ring 11 to rotate and move to the right. The retaining ring 11 will rotate relative to the opening groove 12 and drive the support bar 6 to move to the right. The support bar 6 will drive the pawl 7 to move to the right and press against the ratchet teeth of the ratchet 8, thereby restricting the rotation of the ratchet 8 and locking the insert plate 4, ensuring good stability after the cable tray 1 is connected to the fixing foot 2.
[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A BIM-based building pipe rack, characterized by: Includes a pipeline rack (1) and a synchronization assembly (5); Pipeline frame (1): Fixed feet (2) are movably inserted on both the left and right sides of its upper end. Insert plates (4) are slidably connected in the middle of the two fixed feet (2). The two insert plates (4) pass through the rectangular holes at the upper end of the pipeline frame (1). The upper surfaces of the two insert plates (4) are inclined downward from the horizontal center of the pipeline frame (1) to the direction away from the pipeline frame (1). A connecting strip (3) is provided between the two fixed feet (2). Synchronization component (5): used to drive the two plugs (4) to move synchronously in opposite directions.
2. A BIM-based building pipe rack according to claim 1, characterized in that: The synchronization component (5) includes a slide (51), a slide bar (52), a rotating shaft (53), a rotating arm (54), a connecting rod (55), and a support (56). The support (56) is located in the middle of the lower surface of the connecting bar (3). The middle of the support (56) is rotatably connected to the rotating shaft (53). The lower end of the rotating shaft (53) is provided with a rotating arm (54). The left and right ends of the rotating arm (54) are rotatably connected to the connecting rod (55). The left and right ends of the lower surface of the connecting bar (3) are provided with slides (51). The middle of the two slides (51) is slidably connected to the slide bar (52). The two slide bars (52) are fixedly connected to the horizontally adjacent insert plate (4). The ends of the two slide bars (52) near the rotating arm (54) are rotatably connected to the rotating arm (54).
3. A BIM-based building pipe rack according to claim 2, characterized in that: The right end of the rotating arm (54) is provided with a handle (16).
4. The BIM-based building pipe rack of claim 2, wherein: The support base (56) is rotatably connected to a pawl (7), and a ratchet (8) is provided at the upper end of the rotating shaft (53). The pawl (7) is meshed with the ratchet (8). A spring plate (9) is provided in the middle of the support base (56), and the right end of the spring plate (9) is engaged with the pawl (7).
5. A BIM-based building pipe rack according to claim 4, characterized in that: A support bar (6) is slidably connected to the middle of the left end of the support base (56). The right end of the support bar (6) is rotatably connected to the left end of the pawl (7). The front side of the support bar (6) is fixedly connected to the left end of the spring plate (9). An opening groove (12) is provided on the left side of the front side of the support bar (6). An adjusting screw (10) is threadedly connected to the left end of the support base (56). A retaining ring (11) is provided on the left end of the adjusting screw (10). The retaining ring (11) is rotatably connected to the opening groove (12).
6. A BIM-based building pipeline support according to claim 4, characterized in that: The right end of the pawl (7) is provided with a pull ring (13).
7. The BIM-based building pipe rack of claim 1, wherein: It also includes sliding columns (14), which are respectively set on the side of the lower end of the two fixed feet (2) near the connecting strip (3). The middle part of the insert plate (4) is provided with sliding holes (15), and the two sliding columns (14) are slidably connected to the horizontally adjacent sliding holes (15).