Building heating and ventilation engineering pipeline laying and positioning device
Patent Information
- Application Number
- CN202522094221.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-29
AI Technical Summary
[0003]本实用新型要解决的技术问题是提供一种建筑暖通工程管道铺设定位装置以解决传统支架通常针对特定管径和安装条件定制，通用性差，在面对不同规格的管道或复杂的施工环境时需要频繁更换或调整，增加了施工成本与准备时间的技术问题
[0013]上述方案中，通过定位结构的设置，通过支撑板、可伸缩延伸板、高度可调定位结构及多向固定组件的有机结合，实现了管道铺设过程中的高精度定位与稳定支撑，延伸板可根据施工跨度需求自由伸缩并锁定，提高了装置的适用范围；定位结构的高度可通过滑动柱与支撑筒的配合快速调节，满足不同安装高度的要求，固定辊与弧形板的组合夹持方式，配合弹性板的微调功能，可适配多种管径的管道，并确保管道在施工过程中不易滑动或偏移，本装置可180°翻转使用，当施工空间狭窄时，可将装置倒置安装于上方支撑结构，使管道朝下或朝向目标安装区域，有效解决了传统支架在受限空间内难以操作的问题，整体结构设计紧凑、操作简便，减少了施工辅助时间与人工成本，提高了管道铺设的精度与效率，具有显著的实用性与经济性。
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Figure CN224825116U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of installation technology, and in particular to a positioning device for laying pipes in building heating, ventilation and air conditioning engineering. Background Technology
[0002] In building HVAC engineering construction, accurate positioning of pipes is a key factor in ensuring system operating efficiency and service life. Currently, the commonly used pipe positioning methods in the industry mostly rely on traditional methods such as temporary supports, wooden supports, or manual support. These methods generally suffer from low positioning accuracy and poor stability, making it difficult to accurately control the height and slope of the pipes, which can easily lead to decreased sealing at connection points or poor system operation. At the same time, traditional supports are usually customized for specific pipe diameters and installation conditions, resulting in poor versatility. When faced with pipes of different specifications or complex construction environments, they need to be frequently replaced or adjusted, increasing construction costs and preparation time. Therefore, this application provides a pipe laying positioning device for building HVAC engineering to meet the requirements. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a positioning device for laying pipes in building HVAC engineering to solve the problem that traditional supports are usually customized for specific pipe diameters and installation conditions, have poor versatility, and need to be frequently replaced or adjusted when facing pipes of different specifications or complex construction environments, which increases construction costs and preparation time.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0005] A positioning device for laying pipes in building heating, ventilation and air conditioning engineering includes a support plate, on which a positioning structure is installed for positioning during pipe laying.
[0006] The positioning structure includes a support cylinder, which is fixedly mounted on the surface of a support plate. A sliding column is slidably mounted on the inner wall of the support cylinder. A fixed plate is fixedly mounted on the surface of the sliding column. A sliding groove is provided on the fixed plate. A sliding component is slidably mounted on the inner wall of the sliding groove. A fixed roller is fixedly mounted on the surface of the sliding component. A support rod is fixedly mounted on the fixed plate. An arc-shaped plate is fixedly mounted on the support rod. A first bolt is rotatably mounted on the arc-shaped plate. An elastic plate is slidably mounted on the inner wall of the support rod. The end of the first bolt near the elastic plate is fixed to the elastic plate.
[0007] Preferably, the fixing plate has a plurality of positioning holes, and the sliding member has a through hole, and the positioning holes and the through hole are fixed by a second bolt.
[0008] Preferably, the support cylinder is provided with a plurality of first limiting holes, a first spring is slidably fixedly provided on the inner wall of the sliding column, a first limiting block is slidably provided on the inner wall of the sliding column, one end of the first spring is fixed to the first limiting block, and the first limiting block is inserted into the first limiting hole.
[0009] Preferably, an extension plate is slidably provided on the inner wall of the support plate.
[0010] Preferably, the support plate has a plurality of second limiting holes, the inner wall of the extension plate is fixedly provided with a second spring, the inner wall of the extension plate is slidably provided with a second limiting block, one end of the second spring is fixed to the second limiting block, and the second limiting block is inserted into the second limiting hole.
[0011] Preferably, the extension plate has mounting holes.
[0012] Compared with the prior art, this utility model has at least the following beneficial effects:
[0013] In the above solution, by setting up a positioning structure and organically combining a support plate, a telescopic extension plate, a height-adjustable positioning structure, and multi-directional fixing components, high-precision positioning and stable support are achieved during pipeline laying. The extension plate can freely extend and lock according to the construction span requirements, improving the applicability of the device. The height of the positioning structure can be quickly adjusted by the cooperation of the sliding column and the support cylinder to meet the requirements of different installation heights. The combination of the fixed roller and the arc plate clamping method, combined with the fine-tuning function of the elastic plate, can adapt to pipelines of various diameters and ensure that the pipeline is not easy to slip or deviate during construction. This device can be used by flipping 180°. When the construction space is narrow, the device can be installed upside down on the upper support structure, so that the pipeline faces down or towards the target installation area, effectively solving the problem that traditional supports are difficult to operate in confined spaces. The overall structure is compact and easy to operate, reducing construction auxiliary time and labor costs, improving the accuracy and efficiency of pipeline laying, and has significant practicality and economy. Attached Figure Description
[0014] The accompanying drawings, which form part of this specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the sliding column, fixing plate, and sliding component of this utility model;
[0017] Figure 3 This is a schematic diagram of the arc-shaped plate, the elastic plate, and the second bolt of this utility model;
[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0019] Figure 5 This is a schematic diagram of the support plate, support cylinder, and extension plate of this utility model.
[0020] Figure Labels
[0021] 1. Support plate; 2. Support cylinder; 3. Sliding column; 4. Fixing plate; 5. Sliding groove; 6. Sliding component; 7. Fixing roller; 8. Support rod; 9. Arc plate; 10. First bolt; 11. Elastic plate; 12. Positioning hole; 13. Through hole; 14. Second bolt; 15. First limiting hole; 16. First spring; 17. First limiting block; 18. Extension plate; 19. Second limiting hole; 20. Second spring; 21. Second limiting block; 22. Mounting hole.
[0022] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation
[0023] The following is a detailed description of a pipe laying and positioning device for building HVAC engineering provided by this utility model, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; for some known technologies, those skilled in the art can also use other alternative methods to implement them; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0024] like Figures 1-5 As shown in the figure, an embodiment of the present invention provides a positioning device for laying pipes in building heating and ventilation engineering, including a support plate 1. The support plate 1 serves as the basic load-bearing component of the device and is made of high-strength alloy material. It has good load-bearing performance and anti-deformation ability and can effectively support the weight of the pipe. A positioning structure is installed on the support plate 1, which is used for positioning during pipe laying.
[0025] Specifically, the positioning structure includes a support cylinder 2, which is a hollow cylindrical structure and is vertically fixed to the surface of the support plate 1. Its inner wall is tightly fitted with the outer wall of the sliding column 3. The sliding column 3 can slide up and down along the inner wall of the support cylinder 2 to adjust the overall height of the positioning structure. Several first limiting holes 15 are evenly opened on the side wall of the support cylinder 2. The sliding column 3 has a cavity inside that accommodates a first spring 16 and a first limiting block 17. One end of the first spring 16 is fixed to the inner wall of the cavity, and the other end is connected to the first limiting block 17. Under the elastic force of the first spring 16, the first limiting block 17 can pop out and insert into the first limiting hole 15, fixing the sliding column 3 and the support cylinder 2 relative to each other, thereby achieving height locking.
[0026] The fixing plate 4 is a rectangular flat plate structure, horizontally fixed to the top of the sliding column 3. Its surface has a sliding groove 5 along its length. The inner wall of the sliding groove 5 is smoothed to reduce frictional resistance when the sliding component 6 slides. The sliding component 6 has a T-shaped structure, its bottom fitting into the sliding groove 5, allowing it to slide freely along the groove. A fixing roller 7 is fixedly installed at the top of the sliding component 6. The fixing roller 7 is made of cylindrical rubber with anti-slip textures on its surface, ensuring close contact with the outer wall of the pipe and preventing slippage. Several positioning holes 12 are formed on the fixing plate 4 along the length of the sliding groove 5. A through hole 13 with the same diameter as the positioning holes 12 is formed on the sliding component 6. When the sliding component 6 is adjusted to a suitable position, a second bolt 14 can be passed through the through hole 13 and the positioning hole 12 to fix the sliding component 6 to the fixing plate 4, thus locking the position of the fixing roller 7. Furthermore, a support rod 8 is vertically fixed to the fixing plate 4. An arc-shaped plate 9 is fixedly connected to the top of the support rod 8. The arc of the arc plate 9 matches the arc of a common pipe outer wall, providing auxiliary support for the pipe. A first bolt 10 is threaded onto the arc plate 9. One end of the first bolt 10 extends into the inner side of the arc plate 9 and is fixedly connected to the elastic plate 11. The elastic plate 11 has an arc-shaped structure and is made of elastic rubber material. Rotating the first bolt 10 can push the elastic plate 11 to move up and down, further conforming to the outer wall of the pipe and enhancing the fixed stability of the pipe.
[0027] An extension plate 18 is slidably mounted on the inner wall of the support plate 1. The support plate 1 has several second limiting holes 19. A second spring 20 is fixedly mounted on the inner wall of the extension plate 18. A second limiting block 21 is slidably mounted on the inner wall of the extension plate 18. One end of the second spring 20 is fixed to the second limiting block 21. The second limiting block 21 is inserted into the second limiting holes 19. The extension plate 18 is made of the same alloy material as the support plate 1. Its outer wall is adapted to the sliding groove on the inner wall of the support plate 1, allowing it to extend and retract along the groove. The interior of the extension plate 18 is provided to accommodate the second spring 20 and... The cavity of the second limiting block 21 has one end of the second spring 20 fixed to the inner wall of the cavity and the other end connected to the second limiting block 21. Under the elastic force of the second spring 20, the second limiting block 21 can pop out and insert into the second limiting hole 19 on the support plate 1, thereby fixing the extension plate 18 and the support plate 1 relative to each other and adjusting the overall support length of the device. At the same time, the extension plate 18 is provided with a mounting hole 22, which is a circular through hole 13. The device can be fixed to the ground or other support structure by means of expansion bolts and other connecting parts, thereby enhancing the overall stability of the device.
[0028] Working principle
[0029] First, adjust the extension length of the extension plate 18 according to the span requirements of the pipeline laying. Press the second limiting block 21 to compress the second spring 20 and disengage it from the current second limiting hole 19. Push the extension plate 18 to extend and retract along the sliding groove on the inner wall of the support plate 1. When the extension plate 18 extends or retracts to the appropriate length, release the second limiting block 21. Under the elastic force of the second spring 20, the second limiting block 21 inserts into the corresponding second limiting hole 19, completing the positioning of the extension plate 18. Then, use expansion bolts to fix the device to the ground or designated support surface through the mounting holes 22 on the extension plate 18 to ensure the overall stability of the device.
[0030] According to the height requirements of the pipeline laying, adjust the height of the positioning structure, press the first limiting block 17 to compress the first spring 16 and disengage it from the current first limiting hole 15, push the sliding column 3 to slide up and down along the inner wall of the support cylinder 2, and when the fixing plate 4 drives the pipeline clamping assembly to move to a suitable height, release the first limiting block 17. Under the elastic force of the first spring 16, the first limiting block 17 inserts into the corresponding first limiting hole 15, thus completing the locking of the positioning structure height.
[0031] The pipe to be laid is placed between the arc plate 9 and the fixed roller 7. The arc plate 9 provides initial support for the pipe. The position of the sliding component 6 is adjusted according to the diameter of the pipe: the second bolt 14 is loosened, and the sliding component 6 is pushed to move along the sliding groove 5 on the fixed plate 4, so that the fixed roller 7 is in contact with the outer wall of the pipe. When the two fixed rollers 7 are symmetrically distributed on both sides of the pipe, the second bolt 14 is tightened to fix the sliding component 6. Finally, the first bolt 10 on the arc plate 9 is rotated to push the elastic plate 11 downward until the elastic plate 11 is tightly in contact with the outer wall of the pipe, further enhancing the fixing stability of the pipe and completing the precise positioning of the pipe.
[0032] When the space for pipe laying is narrow (such as under the ceiling or in the gap between equipment), making it inconvenient to insert the support plate 1 from below, the entire device can be rotated 180 degrees so that the support plate 1 is laid facing upwards on the ground or the supporting surface above, with the pipe facing the laying position (i.e., downwards or towards the target installation area). The specific workflow is as follows:
[0033] Rotate the entire device 180 degrees. At this point, the support plate 1, which was originally facing downwards, will be facing upwards, and the positioning structure will be facing downwards. Adjust the length of the extension plate 18 according to the height of the laying location, and fix the rotated device to the ground, scaffolding, or other supporting structure above through the mounting holes 22 on the extension plate 18 to ensure the stability of the device.
[0034] Press the first limiting block 17, adjust the extension length of the sliding column 3 so that the downward positioning structure can reach the pipe laying position. Then, place the pipe between the arc plate 9 and the fixed roller 7 from below or the side. Following the conventional operating procedures, adjust the position of the sliding part 6 and fix it with the second bolt 14. Rotate the first bolt 10 to push the elastic plate 11 to fit against the outer wall of the pipe, completing the clamping and fixing of the pipe. At this time, with the support of the positioning structure, the pipe can be accurately aligned with the laying position, facilitating subsequent operations such as welding and connection by construction personnel, effectively solving the problem of difficult pipe positioning in narrow spaces.
[0035] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details have been described in detail in the above preferred embodiments; however, those skilled in the art can fully understand this utility model even without these detailed descriptions.
[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A positioning device for laying pipes in building heating, ventilation, and air conditioning (HVAC) engineering, comprising a support plate (1), characterized in that, A positioning structure is installed on the support plate (1), which is used for positioning during pipeline laying; The positioning structure includes a support cylinder (2), which is fixedly mounted on the surface of the support plate (1). A sliding column (3) is slidably mounted on the inner wall of the support cylinder (2). A fixed plate (4) is fixedly mounted on the surface of the sliding column (3). A sliding groove (5) is opened on the fixed plate (4). A sliding component (6) is slidably mounted on the inner wall of the sliding groove (5). A fixed roller (7) is fixedly mounted on the surface of the sliding component (6). A support rod (8) is fixedly mounted on the fixed plate (4). An arc plate (9) is fixedly mounted on the support rod (8). A first bolt (10) is rotatably mounted on the arc plate (9). An elastic plate (11) is slidably mounted on the inner wall of the support rod (8). The end of the first bolt (10) near the elastic plate (11) is fixed to the elastic plate (11).
2. The building HVAC pipeline laying and positioning device according to claim 1, characterized in that, The fixed plate (4) has several positioning holes (12), and the sliding member (6) has a through hole (13). The positioning holes (12) and the through hole (13) are fixed by the second bolt (14).
3. The building HVAC pipeline laying and positioning device according to claim 1, characterized in that, The support cylinder (2) is provided with a plurality of first limiting holes (15), the inner wall of the sliding column (3) is slidably fixed with a first spring (16), the inner wall of the sliding column (3) is slidably fixed with a first limiting block (17), one end of the first spring (16) is fixed to the first limiting block (17), and the first limiting block (17) is inserted into the first limiting hole (15).
4. The building HVAC pipeline laying and positioning device according to claim 1, characterized in that, An extension plate (18) is slidably provided on the inner wall of the support plate (1).
5. The building HVAC pipeline laying and positioning device according to claim 4, characterized in that, The support plate (1) has several second limiting holes (19), the inner wall of the extension plate (18) is fixedly provided with a second spring (20), the inner wall of the extension plate (18) is slidably provided with a second limiting block (21), one end of the second spring (20) is fixed to the second limiting block (21), and the second limiting block (21) is inserted into the second limiting hole (19).
6. The building HVAC pipeline laying and positioning device according to claim 5, characterized in that, The extension plate (18) has mounting holes (22).