Protection support for water conveying pipeline to penetrate through gas pipeline downwards
By designing a protective support structure consisting of concrete supports, limiting embedded parts, crossbeams, and joists, the problem of deformation of suspended gas pipelines during the construction of water pipelines passing under gas pipelines was solved, achieving both safety and efficiency in the construction process.
Patent Information
- Application Number
- CN202520329307.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-27
AI Technical Summary
During the construction of water pipelines under gas pipelines in open-cut excavation, the suspended gas pipelines are prone to deformation, and the construction load may also cause deformation of the gas pipelines. Existing technologies lack effective protection measures, which affects construction safety and operational safety.
The structure employs a protective support system consisting of concrete supports, embedded limiters, crossbeams, and joists. The joists are positioned below the suspended gas pipeline and connected by pipe clamps. Insulating pads are used to wrap the pipeline to ensure structural stability and protection.
It improves construction safety, prevents gas pipelines from being damaged by deformation during construction, ensures the efficiency and safety of construction, and avoids settlement and displacement caused by excavation.
Smart Images
Figure CN223635733U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water pipeline construction technical field especially a kind of protection support of water pipeline underpass gas pipeline. BACKGROUND
[0002] With the acceleration of urbanization, the demand for urban infrastructure construction is increasing. In the case of limited underground space, the cross construction of water pipelines and gas pipelines and other important facilities becomes an inevitable engineering problem. In order to ensure construction safety and pipeline operation safety, it is particularly important to research and develop the construction technology of water pipeline open cut underpass gas pipeline.
[0003] During the construction process of water pipeline open cut underpass gas pipeline, the constructed gas pipeline in the excavation of pipe trench and the construction range of pipe laying is inevitably in a suspended state, which may cause large deformation in the central section of the suspended pipeline. During the backfilling and compaction process, the gas pipeline may be deformed due to excessive construction load. Therefore, the main control of the structural safety is to control the deformation of the existing pipeline, and effective protection measures must be taken to ensure the safe and normal operation of the gas pipeline in the construction influence range.
[0004] Therefore, it is urgent to develop a protection support for water pipeline underpass gas pipeline to overcome the shortcomings of the prior art. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the problems of the prior art and providing a protection support for water pipeline underpass gas pipeline to improve construction efficiency and ensure construction safety.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A protection support for water pipeline underpass gas pipeline comprises at least two concrete piers, a limiting embedded part on the top of each concrete pier, two cross beams fixedly connected with the top of the limiting embedded part, and a plurality of joists on the top of the two cross beams. The plurality of joists is placed below the suspended gas pipeline. The suspended gas pipeline is wrapped with an insulating mat. The suspended gas pipeline is connected with the joist through a pipe clamp.
[0008] Preferably, the plurality of joists is arranged equidistantly along the cross beam, and the spacing between the plurality of joists is 2m.
[0009] Preferably, the cross beam is made of 14# double-spliced channel steel.
[0010] Preferably, the joist is made of I14 I-shaped steel, and the bottom of the joist is connected with the top of the cross beam through bolts.
[0011] Preferably, the two concrete buttresses are columnar, and the top surface and the bottom surface of the two concrete buttresses are at an angle.
[0012] Preferably, the pipe clamp is connected with the joist through a bolt.
[0013] The utility model discloses a kind of protection support of water delivery pipeline under wearing gas pipeline, with following beneficial effects.
[0014] The utility model discloses at least two concrete buttresses, limiting embedded part at the top of each buttress, two cross beams fixedly connected with limiting embedded part, and several joists are arranged at the top of cross beam.Joist is placed below suspended gas pipeline, suspended gas pipeline is connected with joist by pipe clamp, and thick insulating skin pad is used to wrap gas pipeline, to prevent lightning, flying stone and other accidents from causing damage to pipeline;Concrete buttress can ensure that protection support structure is stable, to avoid settlement and deviation of protection support during excavation construction.Effectively improve construction safety, ensure that gas pipeline is not affected by large deformation during construction process, guarantee the high efficiency and safety of construction. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the overhead structure schematic view of the utility model.
[0016] Figure 2 It is the section structure schematic view of the utility model.
[0017] Figure 3 It is the side structure of the utility model.
[0018] Figure 4 It is Figure 3 It is the local enlarged schematic view of A place in the utility model.
[0019] In the drawings: 1-concrete buttress;2-limiting embedded part;3-cross beam;4-joist;5-gas pipeline;6-thick insulating skin pad;7-pipe clamp;8-water delivery pipeline;9-slope. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0021] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. Embodiment
[0022] Refer to Figures 1 to 4 A kind of protection support of water supply pipeline underpass gas pipeline, comprising: at least two concrete buttress 1, be located at the top of each concrete buttress 1 limiting embedded part 2, with the top of limiting embedded part 2 fixed connection two cross beams 3, be located at the top of two cross beams 3 several joists 4, several joists 4 are placed below suspended gas pipeline 5, suspended gas pipeline 5 thick insulating rubber pad 6 is wrapped, to prevent lightning, flying stone and other accidents, suspended gas pipeline 5 and joist 4 are connected by pipe clamp 7, in the embodiment, standard pipe clamp 7 size can be larger than gas pipe diameter 2 ~ 5mm to reserve plastic deformation space, the thickness of insulating rubber pad in the embodiment is 8mm, guarantee that gas pipeline 5 and pipe clamp 7 are in close contact.In the embodiment, concrete buttress 1 is 2.0m long, 1m wide, 0.5 ~ 0.7m high, the distance between buttress edge line and the edge of slope 9 top edge of foundation is not less than 1m, concrete buttress 1 is to ensure that the overall structure is stable, avoid settlement and deviation of protection support in the process of excavation construction.
[0023] In the embodiment, 1 root cross beam 3 and 5 root joists 4 are respectively erected at the place that the horizontal distance from the center line of gas pipeline 5 is 100cm and the vertical distance is about 24cm below gas pipeline 5 two sides, and the length of cross beam 3 is 9m, and the interval between joists 4 is 2.0m.
[0024] In the embodiment, as preferred, several joists 4 are arranged equidistantly along cross beam 3, and the interval between several joists 4 is 2m.
[0025] In the embodiment, as preferred, cross beam 3 adopts 14# double-pitch groove steel.
[0026] In the embodiment, as preferred, joist 4 adopts I14 I-shaped steel, and the bottom of joist 4 is connected with the top of cross beam 3 by bolt, and the whole support installation process avoids welding operation, to avoid possible local gas leakage, leading to construction accident.
[0027] In the embodiment, as preferred, two concrete buttresses 1 are cylindrical, and the top surface and the bottom surface of two concrete buttresses 1 are at a certain angle.
[0028] In the embodiment, as preferred, pipe clamp 7 is connected with joist 4 by bolt.
[0029] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited thereto. The substitution can be the substitution of part of the structure, device, method step, or the complete technical solution. According to the technical solution of the present application and the inventive concept, equivalent substitution or change should be covered in the protection scope of the present application.
Claims
1. A protective support for a water supply pipeline to cross under a gas pipeline, characterised in that, The utility model relates to a kind of concrete support pier and the supporting structure of suspending gas pipeline, including: At least two concrete buttress (1), limiting embedded part (2) is located at each concrete buttress (1) top, two cross beams (3) are fixedly connected with the top of limiting embedded part (2), several joists (4) are arranged at the top of two cross beams (3), the several joists (4) are placed below suspended gas pipeline (5), the suspended gas pipeline (5) is wrapped with thick insulating skin pad (6), and suspended gas pipeline (5) is connected with joist (4) by pipe clamp (7).
2. A protective support for a water supply pipe to cross under a gas pipeline according to claim 1, characterized in that, The several joists (4) are equidistantly arranged along the cross beam (3), and the spacing between the several joists (4) is 2m.
3. A protective support for a water pipeline to cross under a gas pipeline according to claim 1, characterized in that, The cross beam (3) is made of 14# double-spliced channel steel.
4. A protective support for a water pipeline to cross under a gas pipeline according to claim 2, characterized in that, The joist (4) is made of I14 H-shaped steel, and the bottom of the joist (4) is connected with the top of the cross beam (3) by bolts.
5. A protective support for a water supply pipe to cross under a gas pipeline according to claim 1, characterized in that, The two concrete buttresses (1) are cylindrical, and the top surface and the bottom surface of the two concrete buttresses (1) are at a certain angle.
6. A protective support for a water supply pipe to cross under a gas pipeline according to claim 1, characterized in that, The pipe clamp (7) is connected with the joist (4) by bolts.