Passing type cover plate for crossing temporary pipeline on reconstruction and extension road
The cover plate structure composed of steel brackets and support frames solves the problem of inconvenient installation of traditional cover plates during road reconstruction and expansion construction, and realizes the rapid installation and safe passage of lightweight, high-strength cover plates, reducing construction difficulty and cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional cover plates are heavy and inconvenient to install during road reconstruction and expansion construction, making it difficult to meet the requirements of temporary passage and rapid construction, and failing to effectively protect the pipelines below and ensure safe passage during construction.
The cover plate structure, composed of steel brackets, support frames, and detachable triangular supports, is manufactured in the factory and assembled on-site, combined with hoisting technology to ensure the stability and ease of use of the cover plate.
It achieves a lightweight, high-strength cover plate structure, which can be installed quickly to meet temporary passage needs, protect the safety of the pipelines below and the construction site, and reduce construction difficulty and cost.
Smart Images
Figure CN223983910U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of across shore rock slope steel trestle foundation structure, in particular to a kind of temporary pipeline passing type cover plate on reconstruction road. BACKGROUND
[0002] With the upgrading of China's urban infrastructure reconstruction, in reconstruction road engineering, it is often necessary to cross existing pipeline for construction, and the traditional cover plate is often heavy, inconvenient to install, and difficult to meet the requirements of temporary traffic and rapid construction. With the increase of traffic flow and the improvement of engineering efficiency, it is particularly important to develop a lightweight, high-strength, easy-to-install cover plate that can meet the temporary traffic requirements. This cover plate not only effectively protects the underlying pipeline, but also ensures the safe passage of vehicles and pedestrians during construction, while reducing construction difficulty and cost, and improving engineering efficiency. Therefore, the development of temporary pipeline passing type cover plate on reconstruction road has become one of the key technologies to promote the upgrading of urban infrastructure reconstruction, ensure traffic safety and smoothness.
[0003] In summary, to solve the problems of temporary pipeline passing safety, construction efficiency and environmental protection, etc., to ensure the smoothness of the road and the safety of the personnel during construction, the technical innovation and process improvement are aimed at providing a more convenient, efficient and stable passing type cover plate. UTILITY MODEL CONTENT
[0004] The utility model aims at the problems of temporary pipeline passing safety and construction efficiency on reconstruction road, and provides a kind of temporary pipeline passing type cover plate on reconstruction road.
[0005] To achieve the above technical purpose, the utility model adopts the following technical solutions:
[0006] The temporary pipeline passing type cover plate on reconstruction road comprises: a steel bracket, which has a support at its lower end and a sleeve at its middle part, and a first reserved hole is formed in the sleeve;
[0007] The support frame is composed of channel steel and square steel, and a support steel plate is fixed to the outer side of the support frame, and a third reserved hole is formed in the middle part of the channel steel;
[0008] The detachable triangular support frame is made of square steel, and a second reserved hole is formed in each of its three ends;
[0009] The upper end of the detachable triangular support frame is inserted into the sleeve of the steel bracket and fixed by a latch, and the lower two ends are inserted into the reserved holes of the support frame and fixed by latches, and the support steel plate is in contact with the side wall of the cast-in-place concrete.
[0010] Further, triangular inclined panels are welded to both ends of the steel bracket to form a vehicle passing ramp.
[0011] Further, at least two lifting lugs are symmetrically welded on both sides of the section steel support, and the axis of the lifting lug is coplanar with the gravity center axis of the section steel support.
[0012] Further, the sleeve is provided with a radial through bolt hole, and the axis of the bolt hole is perpendicular to the axis of the sleeve.
[0013] Further, the channel steel and the square steel of the support frame are orthogonally grid-welded.
[0014] Further, the detachable triangular support frame is an equilateral triangular truss structure and is welded by square steels.
[0015] Further, the support base is provided with an anti-skid tooth plate, and the tooth plate pattern is perpendicular to the road texture direction.
[0016] The utility model has the following characteristics and beneficial effects:
[0017] The related components of the utility model can be processed in a factory, combined, assembled and integrally hoisted on site, and the problems of temporary pipeline passing safety, construction efficiency and environmental protection and the like are solved, the problems of road smoothness and personnel safety during construction are ensured, and good technical and economic benefits can be obtained when applied to practical engineering. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a cross section schematic view of the passing type cover plate of the temporary pipeline on the reconstruction and expansion road;
[0019] Figure 2 is a plane schematic view of the temporary pipeline of the reconstruction and expansion road;
[0020] Figure 3 is a plane schematic view of the passing type cover plate of the temporary pipeline on the reconstruction and expansion road;
[0021] Figure 4 is a side elevation schematic view of the passing type cover plate;
[0022] Figure 5 is a schematic view of the connection between the detachable triangular support frame and the support frame.
[0023] In the drawing: 1, bearing layer; 2, roadbed; 3, road surface; 4, leveling layer; 5, sand protection layer; 6, temporary pipeline; 7, section steel support; 8, lifting lug; 9, steel panel; 10, triangular inclined panel; 11, cast-in-place concrete side wall; 12, detachable triangular support frame; 13, sleeve; 14, bolt; 15, support base; 16, support frame; 17, support steel plate; 18, first reserved hole; 19, channel steel; 20, square steel; 21, second reserved hole; 22, third reserved hole. DETAILED DESCRIPTION
[0024] With reference to the drawings and the embodiments disclosed herein, the technical solutions of the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments disclosed herein, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.
[0025] Those skilled in the art should understand that, in the disclosure of the present application, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the above-mentioned terms cannot be understood as a limitation on the present application.
[0026] The present application will be further described below in conjunction with the embodiments, in which the traditional construction methods such as component manufacturing and processing, component hoisting and transportation, site cleaning, and concrete pouring are not described in detail. The description of the following embodiments is only for the purpose of helping to understand the present application. It should be pointed out that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.
[0027] Figure 1 is a cross-sectional view of a temporary pipeline passing type cover plate of an improved and expanded road overpass; Figure 2 is a plan view of a temporary pipeline of an improved and expanded road; Figure 3 is a plan view of a temporary pipeline passing type cover plate of an improved and expanded road overpass; Figure 4 is a side elevation view of a passing type cover plate; Figure 5 is a connection view of a detachable triangular support frame and a support frame.
[0028] Referring to the drawings, the temporary pipeline passing type cover plate of the improved and expanded road overpass comprises a bearing layer 1, a roadbed 2, a road surface 3, a leveling layer 4, a sand protection layer 5, a temporary pipeline 6, a steel support 7, an ear 8, a steel panel 9, a triangular inclined panel 10, a cast-in-place concrete side wall 11, a detachable triangular support frame 12, a sleeve 13, a bolt 14, a support 15, a support frame 16, a support steel plate 17, a channel steel 19, and a square steel 20. The related components of the temporary pipeline passing type cover plate of the improved and expanded road overpass are all processed in a factory, and are combined and assembled on site.
[0029] The road surface 3 where the temporary pipeline 6 is located is cut to form a trench. The cross-section of the roadbed 2 on both sides is reinforced and leveled with cast-in-place concrete sidewalls 11. A leveling layer 4 is set at the bottom of the trench. The bearing layer 1 is below the leveling layer 4 and a sand and soil protective layer 5 is set above it. The temporary pipeline 6 is placed on the sand and soil protective layer 5.
[0030] The steel bracket 7 is manufactured in the factory. Supports 15 are set at both ends of its lower part, and a sleeve 13 is set in the middle. The sleeve 13 has a first reserved hole 18. The bottom steel plate of the support 15 is supported on the road surface 3. Triangular inclined plates 10 are welded to both ends of the steel bracket 7 to facilitate vehicle passage. Lifting lugs 8 are welded on both sides of the steel bracket 7, and the whole is lifted by the steel wire rope of the crane. A steel plate 9 is welded to the upper part of the steel bracket 7.
[0031] The support frame 16 is composed of support steel plate 17, channel steel 19, and square steel 20. The channel steel 19 and square steel 20 are welded together as a whole, and the support steel plate 17 is welded to the outside of the support frame. A third reserved hole 22 is set in the middle of the channel steel 19. The detachable triangular support 12 is processed from square steel, and each end is provided with a second reserved hole 21. The upper end is inserted into the sleeve 13 of the steel bracket 7 and fixed by a pin 14. The two lower ends are respectively inserted into the reserved holes on the support frame 16 and fixed by pins 14, thereby stabilizing the support frame 16 and making the support steel plate 17 fit tightly against the cast-in-place concrete sidewall 11, effectively strengthening the cast-in-place concrete sidewall 11 and preventing the trench sidewall from collapsing under stress when vehicles pass over it. The passage cover can meet the passage of vehicles above temporary trenches of different widths by replacing the detachable triangular support 12.
[0032] Preferably, the inner diameter of the sleeve 13 is 2-5mm larger than the outer diameter of the square steel at the end of the detachable triangular support 12, and the length of the sleeve is not less than twice the side length of the square steel at the end. The channel steel 19 and square steel 20 of the support frame 16 are orthogonally welded in a grid pattern, with an adjacent weld spacing of 50-80cm. The detachable triangular support 12 is an isosceles triangular truss structure, and its base length is adjustable from 0.5 to 2.0m. The bottom of the support 15 is welded with an anti-slip toothed plate, the toothed plate texture depth is 3-5mm, and the tooth pitch is 10-15mm. The sand protection 5 is composed of medium-coarse sand and gravel with a particle size of 5-10mm mixed in a 3:1 volume ratio, and the compacted thickness is 15-20cm. The surface of the steel panel 9 is provided with raised anti-slip textures, the texture height is 2-3mm, and the texture spacing is 10-15mm. The end of the pin 14 is provided with an anti-disengagement buckle, and the buckle opening direction is at a 45° angle to the pin axis.
[0033] The parts not described in detail in this application are prior art, and therefore are not described in detail in this application.
[0034] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.
[0035] Although this document uses a significant amount of technical terminology, the possibility of using other terms is not excluded. These terms are used merely to facilitate the description and explanation of the nature of this application; interpreting them as any additional limitation would be contrary to the spirit of this application.
[0036] This application is not limited to the above-described preferred embodiments. Anyone can derive other products in various forms under the guidance of this application. However, regardless of any changes made to their shape or structure, any technical solution that is the same as or similar to that of this application falls within the protection scope of this application.
Claims
1. A temporary pipe crossing cover for use on a reconstructed road, the cover comprising: The utility model relates to a type steel support (7) and support frame (16) and detachable triangular support frame (12) and support steel plate (17) and cast-in-situ concrete side wall (11) and slope (9) and road (3) and vehicle (1) and the structure of the utility model is simple, and the utility model has the advantages of convenient installation, convenient disassembly, convenient transportation, convenient storage, convenient use, convenient maintenance, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, convenient use, 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The temporary overpass cover for a pipeline of a reconstruction road according to claim 1, wherein 3. The temporary overpass cover for a pipeline of a reconstruction road according to claim 1, wherein 4. The reconstruction road overpass temporary pipe passage type cover plate according to claim 1, characterized by, 5. The reconstruction road overpass temporary pipe passage type cover plate according to claim 1, characterized in that, 6. The reconstruction road overpass temporary pipe passage type cover plate according to claim 1, wherein 7. The reconstruction road overpass temporary pipe passage type cover plate according to claim 1, characterized by,