Shallow buried pipeline reinforcing mechanism

Abstract

The utility model provides a shallow buried pipeline reinforcing mechanism which comprises a bottom plate, a side plate is welded to the upper surface of the bottom plate, a reinforcing rib is welded to one side of the side plate, an insertion hole is formed in the bottom of the bottom plate, a fixing pile is inserted into the insertion hole, and a trapezoidal protection pipe is welded to the upper surface of the bottom plate. The device is arranged in a shallow buried groove dug out of a road, the fixing piles are inserted into the inserting holes and driven into a bottom soil layer to achieve the fixing effect on the device, a pipeline penetrates through the protection round pipe and then fills soil back into the shallow buried groove, and pressure applied by a vehicle above can be evenly dispersed towards the surrounding soil layer through the side plates. By means of the structure, after the shallow buried groove is dug, the device can be rapidly fixed to effectively protect the pipeline, the efficiency of pipe burying at the road end is improved, and soil can be backfilled to restore normal passing of the road after fixing.

Description

Technical Field

[0001] The utility model relates to a pipeline protection device, in particular to a shallow buried pipeline reinforcement mechanism, belonging to the technical field of pipeline construction. Background Art

[0002] With the acceleration of urbanization, urban road buildings are becoming more and more dense, and the corresponding urban underground pipelines are also being installed more and more. Some pipelines will pass through the bottom of the road. Generally, the pipelines are buried in the shallow layer of the road. The long-term rolling of passing vehicles will cause the buried pipes to collapse and damage the pipelines. At this time, reinforcement devices will be needed to protect the pipelines under the road.

[0003] A Chinese patent publication (publication number: CN213093779U) discloses a municipal road pipeline protection device, which includes a groove, side gravel layers are laid on the inner walls of both sides of the groove, and a bottom gravel layer is laid on the inner wall of the bottom of the groove. An angle iron is fixedly installed on the side where the two side gravel layers are close to each other, and the same mounting plate is fixedly installed on the side where the two angle irons are close to each other;

[0004] The device uses concrete to cast side gravel layers and bottom gravel layers inside the trench as a protective structure. The road needs to be dug to cast concrete, and other protective structures can be assembled after the concrete solidifies. However, the concrete trough without steel bars is prone to cracking due to long-term pressure, which reduces the protection of pipelines. In addition, the concrete takes a long time to completely solidify, resulting in low efficiency in burying pipelines in road sections. Long-term road closure affects the normal passage of vehicles. Therefore, a shallow buried pipeline reinforcement mechanism is proposed. Utility Model Content

[0005] In view of this, the utility model provides a shallow buried pipeline reinforcement mechanism to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: it includes a base plate, a side plate is welded to the upper surface of the base plate, a reinforcing rib is welded to one side of the side plate, a plug hole is opened at the bottom of the base plate, a fixing pile is inserted into the inside of the plug hole, a trapezoidal protective tube is welded to the upper surface of the base plate, a protective circular tube is fixedly installed inside the trapezoidal protective tube, a support sheet is fixedly connected to the inner wall of the trapezoidal protective tube, the base plate and the side plate are inserted into a shallow buried groove of the road, and the bottom of the fixing pile is driven into the soil layer at the bottom of the shallow buried groove.

[0007] Further preferably, threaded holes are provided at both ends of one side of the side panel, a threaded hole is provided at the top of the trapezoidal protective tube, a connecting strip is crimped on the inner wall of the side panel and the outer wall of the trapezoidal protective tube, a fixing hole is provided on the surface of the connecting strip, a bolt is inserted into the fixing hole, and one end of the bolt is threadedly connected in the threaded hole.

[0008] Further preferably, the connecting strip is provided with two groups of fixing holes, and another group of fixing holes is crimped onto the side panels and trapezoidal protective tubes of another group.

[0009] Further preferably, the length of the base plate is one meter, the insertion holes are provided with plug-in fixing piles at half-meter intervals, and the length of the fixing piles is forty centimeters.

[0010] Further preferably, the outer wall and inner wall of the bottom plate, the side plate and the trapezoidal protective tube are uniformly sprayed with polyurethane coating.

[0011] Further preferably, two groups of support plates are fixedly connected to the inner wall of the trapezoidal protection tube, and the cross-section of the trapezoidal protection tube is an isosceles trapezoid.

[0012] Further preferably, the top of the trapezoidal protection tube is lower than the top of the side plate, and the cross-sectional structures of the bottom plate, the side plate and the trapezoidal protection tube are symmetrical.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] 1. The utility model places the device in a shallow buried groove dug out of the road, inserts a fixing pile into the insertion hole, and drives it into the bottom soil layer to fix the device. After the pipeline passes through the protective circular pipe, the soil is filled back into the shallow buried groove. The pressure applied by the upper vehicle will be evenly dispersed to the surrounding soil layers through the side plates, reducing the force acting on the trapezoidal protective pipe, thereby protecting the pipeline. Through the above structure, the device can be quickly fixed after the shallow buried groove is dug to effectively protect the pipeline, improve the efficiency of burying the pipe at the road end, and after fixing, the soil can be backfilled to restore normal traffic on the road.

[0015] 2. The utility model provides threaded holes on the side panels and the trapezoidal protective tubes, and can use connecting strips and bolts to assemble and connect adjacent side panels and trapezoidal protective tubes according to the width of the road, so that the transportation and storage of the various components of the device are more convenient. At the same time, the one-meter-long bottom plate and side plates can be increased in length at will according to the width of the road to achieve the customized length of the device for fixed installation, thereby improving the overall applicability of the device.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the device of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the bottom plate and the side plate of the utility model;

[0020] Figure 3 This is a front view of the overall structure of the device of the utility model;

[0021] Figure 4 It is a schematic diagram of the splicing strip connection structure of the utility model.

[0022] Figure numerals: 1. bottom plate; 2. side plate; 3. reinforcing rib; 4. insertion hole; 5. fixing pile; 6. trapezoidal protective tube; 7. protective circular tube; 8. supporting plate; 9. threaded hole; 10. connecting strip; 11. fixing hole; 12. bolt. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-4As shown, the embodiment of the utility model provides a bottom plate 1, which can be fitted with the bottom of the soil layer to support the pressure generated by the vehicle above. The upper surface of the bottom plate 1 is welded with a side plate 2. The soil pressure inside the side plate 2 acts on the inclined side plate 2, and the side plate 2 will evenly disperse the pressure to the outer soil, thereby reducing the pressure of the inner protective pipeline structure. A reinforcing rib 3 is welded on one side of the side plate 2. The reinforcing rib 3 is used to increase the strength of the overall side plate 2, reduce the probability of deformation of the side plate 2, and improve the overall pressure dispersion effect of the side plate 2. A socket 4 is opened at the bottom of the bottom plate 1, and a fixing pile 5 is inserted into the inside of the socket 4. The fixing pile 5 is inserted in the socket 4, and the device as a whole can be fixed in a shallow buried It is fixed inside the soil layer, and a trapezoidal protective pipe 6 is welded on the upper surface of the bottom plate 1. The trapezoidal structure of the trapezoidal protective pipe 6 has a strong supporting capacity and can fully protect the internal pipelines. A protective circular pipe 7 is fixedly installed inside the trapezoidal protective pipe 6. The protective circular pipe 7 is used to pass through the pipeline for protection. The inner wall of the trapezoidal protective pipe 6 is fixedly connected with a support plate 8. The support plate 8 can support the inclined surface of the trapezoidal protective pipe 6 to ensure the overall structure of the inclined surface. The bottom plate 1 and the side plate 2 are inserted into the shallow buried groove of the road. A shallow buried groove with the same shape as the outer wall of the bottom plate 1 and the side plate 2 is dug, so that the device can be fitted inside to improve the effect of dispersing pressure on the outer wall. The bottom of the fixed pile 5 is driven into the soil layer at the bottom of the shallow buried groove.

[0026] In one embodiment, threaded holes 9 are provided at both ends of one side of the side panel 2, a threaded hole 9 is provided at the top of the trapezoidal protective tube 6, a connecting strip 10 is crimped on the inner wall of the side panel 2 and the outer wall of the trapezoidal protective tube 6, a fixing hole 11 is provided on the surface of the connecting strip 10, a bolt 12 is inserted into the fixing hole 11, one end of the bolt 12 is threadedly connected to the threaded hole 9, and by providing threaded holes 9 on the side panel 2 and the trapezoidal protective tube 6, the bolt 12 can be used to crimp the connecting strip 10 to the side panel 2 and the trapezoidal protective tube 6, so as to facilitate the assembly and connection of adjacent side panels 2 and trapezoidal protective tubes 6 together.

[0027] In one embodiment, the connecting strip 10 is provided with two groups of fixing holes 11, and another group of fixing holes 11 is crimped onto another group of side panels 2 and trapezoidal protective tubes 6. The connecting strip 10 and bolts 12 can be used to assemble and connect adjacent side panels 2 and trapezoidal protective tubes 6 according to the road width, thereby achieving the purpose of customizing the installation length and improving the overall applicability of the device.

[0028] In one embodiment, the length of the base plate 1 is one meter, and the length of the base plate 1 is one meter, so that the overall modular length of the device is one meter, and the same length can be installed according to different road widths. The plug-in fixing piles 5 are opened at half-meter intervals in the socket 4, and a fixing pile 5 is driven every half meter. The base plate 1 can be fixed to the greatest extent and the strength of the fixing of the base plate 1 is improved. The length of the fixing pile 5 is forty centimeters, and the fixing pile 5 is driven into the soil layer forty centimeters, which can provide strong horizontal stability for the upper device and prevent the device from moving and damaging the pipeline outside the road.

[0029] In one embodiment, the outer and inner walls of the bottom plate 1, the side plate 2 and the trapezoidal protective tube 6 are uniformly sprayed with polyurethane coating. The polyurethane coating has excellent wear resistance and corrosion resistance, can provide a strong protective layer, reduce the corrosion of the soil layer on the surface of the device, and protect the pipeline with optimal performance. At the same time, the wear resistance makes the surface coating of the device not easy to be damaged, reducing the probability of local corrosion and a decrease in protective performance.

[0030] In one embodiment, two groups of support plates 8 are fixedly connected to the inner wall of the trapezoidal protection tube 6. The cross-section of the trapezoidal protection tube 6 is an isosceles trapezoid. The isosceles trapezoid has a strong supporting capacity. In addition, two groups of support plates 8 are connected internally to support and protect the original shape of the inclined surface, which can fully protect the internal pipelines.

[0031] In one embodiment, the top of the trapezoidal protective tube 6 is lower than the top of the side plate 2, and the cross-sectional structures of the bottom plate 1, the side plate 2 and the trapezoidal protective tube 6 are symmetrical. The top of the trapezoidal protective tube 6 is lower than the top of the side plate 2, and most of the force of the upper soil layer will act on the side plate 2, reducing the pressure applied by the vertical soil layer. At the same time, the symmetrical structure has strong stability and better performance in dispersing soil layer pressure.

[0032] When the utility model is in operation, a shallow buried trench of corresponding size is dug out on the road, the bottom plate 1 and the side plate 2 are placed in the shallow buried trench in a close fit, the fixing pile 5 is inserted into the insertion hole 4, and the bottom of the shallow buried trench is driven into the bottom to fix the device as a whole, the pipeline is passed through the inside of the protective circular tube 7, and the excavated soil is backfilled into the shallow buried trench to cover the device, and the construction of the shallow buried pipeline is completed when the road surface is restored, and the pipeline can be reinforced and protected by the internal trapezoidal protective tube 6.

[0033] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present invention, which should be included in the protection scope of the present invention.

Claims

1. A shallow buried pipeline reinforcement mechanism, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is welded with a side plate (2), one side of the side plate (2) is welded with a reinforcing rib (3), the bottom of the bottom plate (1) is provided with a plug hole (4), the inside of the plug hole (4) is plugged with a fixing pile (5), the upper surface of the bottom plate (1) is welded with a trapezoidal protective tube (6), the inside of the trapezoidal protective tube (6) is fixedly installed with a protective circular tube (7), the inner wall of the trapezoidal protective tube (6) is fixedly connected with a supporting sheet (8), the bottom plate (1) and the side plate (2) are plugged into a shallow buried trench of the road, and the bottom of the fixing pile (5) is driven into the soil layer at the bottom of the shallow buried trench.

2. A shallow buried pipeline reinforcement mechanism according to claim 1, characterized in that: Threaded holes (9) are provided at both ends of one side of the side plate (2), a threaded hole (9) is provided at the top of the trapezoidal protective tube (6), a connecting strip (10) is crimped between the inner wall of the side plate (2) and the outer wall of the trapezoidal protective tube (6), a fixing hole (11) is provided on the surface of the connecting strip (10), a bolt (12) is inserted into the fixing hole (11), and one end of the bolt (12) is threadedly connected in the threaded hole (9).

3. A shallow buried pipeline reinforcement mechanism according to claim 2, characterized in that: The connecting strip (10) is provided with two groups of fixing holes (11), and another group of the fixing holes (11) is crimped onto the side plate (2) and the trapezoidal protective tube (6) of the other group.

4. The shallow buried pipeline reinforcement mechanism according to claim 1 is characterized in that: The length of the bottom plate (1) is one meter, and the insertion holes (4) are provided with plug-in fixing piles (5) at intervals of half a meter, and the length of the fixing piles (5) is forty centimeters.

5. The shallow buried pipeline reinforcement mechanism according to claim 1 is characterized in that: The outer walls and inner walls of the bottom plate (1), the side plates (2) and the trapezoidal protective tube (6) are uniformly sprayed with polyurethane coating.

6. The shallow buried pipeline reinforcement mechanism according to claim 1, characterized in that: Two groups of support sheets (8) are fixedly connected to the inner wall of the trapezoidal protection tube (6), and the cross section of the trapezoidal protection tube (6) is an isosceles trapezoid.

7. The shallow buried pipeline reinforcement mechanism according to claim 1 is characterized in that: The top of the trapezoidal protective tube (6) is lower than the top of the side plate (2), and the cross-sectional structures of the bottom plate (1), the side plate (2) and the trapezoidal protective tube (6) are symmetrical.

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