Municipal pipeline protection structure

Abstract

The utility model relates to the technical field of municipal pipeline engineering, in particular to a municipal pipeline protection structure which comprises a fixing mechanism used for fixing a pipeline and an outer protection structure arranged outside the pipeline in a sleeving mode, the outer protection structure comprises an upper protection plate and a lower protection plate, the fixing mechanism comprises an upper fixing mechanism and a lower fixing mechanism, and the upper fixing mechanism is installed on the lower fixing mechanism. The outer protection structure is arranged between the two fixing mechanisms, the upper protection plate is fixedly installed between the two upper fixing mechanisms, and the lower protection plate is fixedly installed between the two lower fixing mechanisms. The problem that the municipal pipeline deforms or cracks under the action of long-time soil pressure and vehicle load is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal pipeline engineering, in particular to a municipal pipeline protection structure. Background Art

[0002] Municipal pipeline engineering is an important part of municipal engineering and an important infrastructure facility in the city. Municipal pipelines are divided into water supply pipelines (tap water, recycled water), drainage pipelines (rainwater, sewage, industrial wastewater), gas pipelines and heat pipelines according to their functions.

[0003] At present, municipal pipelines are generally laid underground to transport water, electricity, gas and other resources. However, with the development and construction of cities, the density of various underground pipelines is getting higher and higher, and the pipelines may be deformed or broken under the action of soil pressure and vehicle load for a long time. Therefore, in order to ensure the safe operation of the pipelines, the pipelines need to be protected. Utility Model Content

[0004] The utility model provides a municipal pipeline protection structure, which solves the problem that the municipal pipeline is deformed or broken under the action of soil pressure and vehicle load for a long time.

[0005] To achieve the above-mentioned purpose, the utility model proposes a municipal pipeline protection structure, including a fixing mechanism for fixing the pipeline and an outer protection structure sleeved outside the pipeline;

[0006] The outer protective structure comprises an upper protective plate and a lower protective plate;

[0007] The fixing mechanism comprises an upper fixing mechanism and a lower fixing mechanism, wherein the upper fixing mechanism is mounted on the lower fixing mechanism;

[0008] The outer protective structure is arranged between the two fixing mechanisms;

[0009] The upper guard plate is fixedly installed between the two upper fixing mechanisms, and the lower guard plate is fixedly installed between the two lower fixing mechanisms.

[0010] Preferably, the upper fixing mechanism comprises an upper fixing plate and a vertically arranged plug plate;

[0011] The upper fixing plate is semicircular in shape;

[0012] There are two plug boards, and the two plug boards are respectively fixedly connected to the left and right sides of the bottom of the upper fixed plate;

[0013] A fixing hook is provided at the lower end of the plug board, and two fixing hooks are arranged opposite to each other;

[0014] The lower surface of the free end of the fixing hook is an inclined surface.

[0015] Preferably, a flap is provided on the left and right sides of the upper fixed plate respectively, and the two plug plates are fixedly connected to the lower surfaces of the two flaps respectively.

[0016] Preferably, the lower fixing mechanism comprises a lower fixing plate, a support plate and a base;

[0017] The lower fixing plate is semicircular;

[0018] The support plate is arranged vertically, and two support plates are provided, and the two support plates are parallel to each other and fixedly connected to the upper surface of the base;

[0019] The lower fixing plates are provided with two and are respectively fixed on the upper parts of the two supporting plates;

[0020] The inserting plate slides vertically between the two supporting plates, and the upper fixing plate and the two lower fixing plates are arranged opposite to each other.

[0021] Preferably, two flaps are respectively provided on the left and right sides of the lower fixed plate.

[0022] Preferably, a support block is fixedly connected to the upper surface of the base, and the support block is arranged between the two support plates.

[0023] Preferably, two clamping blocks are slidably disposed on the upper surface of the support block, and ends of the two clamping blocks that are away from each other extend out of the support block, and upper surfaces of the ends of the two clamping blocks that are away from each other are both inclined surfaces.

[0024] Preferably, a guide rod is provided between the two clamping blocks;

[0025] A sliding cavity is provided in the clamping block, and the two ends of the guide rod slide in the sliding cavities of the two clamping blocks respectively;

[0026] A spring is fixedly connected between the two clamping blocks, and the spring is sleeved outside the guide rod.

[0027] Preferably, anti-slip blocks are respectively provided at both ends of the guide rod, and the anti-slip blocks slide in the sliding cavity.

[0028] Preferably, the two ends of the upper guard plate are respectively plugged into the corresponding left and right sides of the upper fixing plate;

[0029] The two ends of the lower guard plate are respectively plugged into the corresponding left and right sides of the lower fixing plate.

[0030] The utility model has the following beneficial effects:

[0031] 1. Insert the plug plates on the left and right sides of the upper fixed plate between the two support plates, press the upper fixed plate downward to make the plug plate slide downward until the inclined surface of the fixing hook abuts against the inclined surface of the card block, and continue to press the upper fixed plate downward. Since the inclined surface of the fixing hook abuts against the inclined surface of the card block, it plays a guiding role, so that both card blocks slide into the support block, the spring is compressed, and the two ends of the guide rod slide into the sliding cavity. After the inclined surface of the fixing hook is separated from the inclined surface of the card block, the spring is restored and the two card blocks are pushed out to the left and right sides of the support block respectively, so that the lower surface of the card block abuts against the upper surface of the fixing hook. In this way, the card block clamps the fixing hook, and the upper and lower fixing plates fix the pipeline, achieving the purpose of quickly fixing the pipeline and improving the efficiency of pipeline laying;

[0032] 2. The upper and lower guard plates can protect the pipeline and prevent it from deformation or rupture under long-term soil pressure and vehicle load. The outer protective structure is installed outside the pipeline by splicing it up and down, which is more convenient than inserting the pipeline into the outer protective structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the overall structure of a municipal pipeline protection structure described in the utility model;

[0034] Figure 2 It is a structural schematic diagram of an upper fixing mechanism and a lower fixing mechanism in a municipal pipeline protection structure described in the utility model;

[0035] Figure 3 This is a schematic diagram of the internal structure of a lower fixing mechanism in a municipal pipeline protection structure described in the utility model;

[0036] Figure 4 for Figure 3 A in the enlarged view;

[0037] Figure 5 It is a schematic diagram of the connection between the upper guard plate and the upper fixing mechanism in a municipal pipeline protection structure described in the utility model;

[0038] Figure 6 for Figure 5 The enlarged view of point B in the figure;

[0039] Figure 7 It is a schematic diagram of the connection between the lower guard plate and the lower fixing mechanism in a municipal pipeline protection structure described in the utility model;

[0040] Figure 8 for Figure 7 Enlarged view of point C in the figure.

[0041] In the figure, 1 is the outer protective structure; 11 is the upper protective plate; 111 is the sealing belt; 12 is the lower protective plate; 121 is the sealing groove; 2 is the upper fixing mechanism; 21 is the upper fixing plate; 211 is the turning over one; 22 is the plug plate; 221 is the fixing hook; 3 is the lower fixing mechanism; 31 is the lower fixing plate; 311 is the turning over two; 32 is the supporting plate; 33 is the base; 34 is the supporting block; 35 is the clamping block; 351 is the sliding cavity; 36 is the guide rod; 361 is the anti-dropping block; 37 is the spring; 4 is the pipeline; 5 is the base; 6 is the pad one; 7 is the pad two. DETAILED DESCRIPTION

[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0043] The utility model proposes a municipal pipeline protection structure, such as Figure 1 As shown, it includes a fixing mechanism for fixing the pipe 4 and an outer protective structure 1 sleeved outside the pipe 4, the outer protective structure 1 includes an upper protective plate 11 and a lower protective plate 12 with a semicircular cross section, the fixing mechanism includes an upper fixing mechanism 2 and a lower fixing mechanism 3, the upper fixing mechanism 2 is installed on the lower fixing mechanism 3, and the outer protective structure 1 is arranged between the two fixing mechanisms, as shown in FIG. Figure 5 and Figure 7 As shown, the upper guard plate 11 is fixedly installed between the two upper fixing mechanisms 2 , and the lower guard plate 12 is fixedly installed between the two lower fixing mechanisms 3 .

[0044] like Figure 2 As shown, the upper fixing mechanism 2 includes an upper fixing plate 21 and a vertically arranged plug plate 22. The upper fixing plate 21 is semicircular, and two plug plates 22 are provided. The two plug plates 22 are respectively fixedly connected to the left and right sides of the bottom of the upper fixing plate 21. The lower end of the plug plate 22 is provided with a fixing hook 221. The two fixing hooks 221 are arranged opposite to each other, and the lower surface of the free end of the fixing hook 221 is an inclined surface.

[0045] like Figure 2 As shown, the left and right sides of the upper fixed plate 21 are respectively provided with a turning-over 211 , and the two inserting plates 22 are respectively fixedly connected to the lower surfaces of the two turning-overs 211 .

[0046] like Figure 2 As shown, the lower fixing mechanism 3 includes a lower fixing plate 31, a support plate 32 and a base 33. The lower fixing plate 31 is semicircular, the support plate 32 is vertically arranged, and two support plates 32 are provided. The two support plates 32 are parallel to each other and fixedly connected to the upper surface of the base 33. The lower fixing plate 31 is provided with two and is respectively fixed to the upper parts of the two support plates 32.

[0047] The inserting plate 22 slides vertically between the two supporting plates 32 , and the upper fixing plate 21 and the two lower fixing plates 31 are arranged opposite to each other.

[0048] like Figure 2 As shown, the left and right sides of the lower fixing plate 31 are respectively provided with flaps 311 .

[0049] like Figure 1 As shown, the diameters of the upper guard plate 11 and the lower guard plate 12 are the same, the diameters of the upper fixing plate 21 and the lower fixing plate 31 are the same, and the diameters of the upper guard plate 11 and the lower guard plate 12 are greater than the diameters of the upper fixing plate 21 and the lower fixing plate 31 .

[0050] like Figure 3 As shown, a support block 34 is fixedly connected to the upper surface of the base 33 , and the support block 34 is arranged between the two support plates 32 .

[0051] Two clamping blocks 35 are slidably disposed on the upper surface of the support block 34 . One end of the two clamping blocks 35 that is away from each other extends out of the support block 34 , and the upper surfaces of the one end of the two clamping blocks 35 that is away from each other are both inclined surfaces.

[0052] like Figure 3 As shown, a guide rod 36 is provided between the two clamping blocks 35;

[0053] like Figure 4 As shown, a sliding cavity 351 is provided in the clamping block 35 , and two ends of the guide rod 36 slide in the sliding cavities 351 of the two clamping blocks 35 respectively.

[0054] like Figure 3 As shown, a spring 37 is fixedly connected between the two clamping blocks 35 , and the spring 37 is sleeved outside the guide rod 36 .

[0055] like Figure 4 As shown, anti-slip blocks 361 are respectively provided at both ends of the guide rod 36 , and the anti-slip blocks 361 slide in the sliding cavity 351 .

[0056] like Figure 2 As shown, a semicircular pad 1 6 is provided on the lower surface of the upper fixing plate 21, and a semicircular pad 2 7 is provided on the upper surface of the lower fixing plate 31. Both the pad 1 6 and the pad 2 7 are made of rubber material.

[0057] The arrangement of the pad 1 6 and the pad 2 7 can enable the upper fixing mechanism 2 and the lower fixing mechanism 3 to fix the pipeline 4 more stably, and can also play a role in shock absorption.

[0058] like Figure 5 and Figure 6 As shown, the two ends of the upper guard plate 11 are respectively plugged into the corresponding left and right sides of the upper fixing plate 21 .

[0059] like Figure 7 and Figure 8 As shown, the two ends of the lower guard plate 12 are respectively plugged into the corresponding left and right sides of the lower fixing plate 31 .

[0060] like Figure 6 As shown, sealing strips 111 are provided under the left and right edges of the upper guard plate 11. Figure 8 As shown, sealing grooves 121 matching the sealing belt 111 are provided on the left and right side edges of the lower guard plate 12 .

[0061] The pipe 4 and the space between the upper guard plate 11 and the lower guard plate 12 are filled with foam glue.

[0062] The foam is elastic and can absorb the soil pressure of the surrounding soil and the vehicle load transmitted from the ground, further protecting the pipeline 4, and can also play the role of heat preservation, heat insulation and anti-corrosion.

[0063] With the present invention, the lower fixing mechanism 3 is first fixedly installed on the base 5 through the base 33, and then the lower guard plate 12 is installed between the two lower fixing plates 31 by plugging, and the pipe 4 is placed on the lower fixing plate 31, and then the upper guard plate 11 is installed between the two upper fixing plates 21 by plugging, and the upper fixing plate 21 is placed on the lower fixing plate 31. At this time, the plug plates 22 on the left and right sides of the upper fixing plate 21 are inserted between the two support plates 32, and the upper fixing plate 21 is pressed down to make the plug plates 22 slide downward until the inclined surface of the fixing hook 221 abuts against the inclined surface of the card block 35, and the upper fixing plate 21 is continued to be pressed down. Since the inclined surface of the fixing hook 221 abuts against the inclined surface of the card block 35, it plays a guiding role, so that the two card blocks 35 slide into the support block 34, and the spring 37 presses The two ends of the guide rod 36 shrink, and slide into the sliding cavity 351. After the inclined surface of the fixing hook 221 is separated from the inclined surface of the block 35, the spring 37 recovers and pushes the two blocks 35 to the left and right sides of the support block 34 respectively, so that the lower surface of the block 35 is against the upper surface of the fixing hook 221. In this way, the block 35 clamps the fixing hook 221, and the upper fixing plate 21 and the lower fixing plate 31 fix the pipeline 4, thereby achieving the purpose of quickly fixing the pipeline 4 and improving the efficiency of laying the pipeline 4. The upper guard plate 11 and the lower guard plate 12 can protect the pipeline 4 and prevent the pipeline 4 from being deformed or broken under the action of long-term soil pressure and vehicle load. Moreover, the outer protective structure 1 is installed outside the pipeline 4 by splicing up and down, which is more convenient than the method of inserting the pipeline 4 into the outer protective structure 1. At the same time, the sealing belts 111 under the left and right edges of the upper guard plate 11 are embedded in the sealing grooves 121 on the left and right edges of the lower guard plate 12. The sealing belts 111 and the sealing grooves 121 cooperate to prevent groundwater from seeping into the outer protective structure 1 and corroding the pipeline 4.

[0064] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A municipal pipeline protection structure, characterized in that: It comprises a fixing mechanism for fixing a pipeline (4) and an outer protective structure (1) sleeved outside the pipeline (4); The outer protective structure (1) comprises an upper protective plate (11) and a lower protective plate (12); The fixing mechanism comprises an upper fixing mechanism (2) and a lower fixing mechanism (3), wherein the upper fixing mechanism (2) is mounted on the lower fixing mechanism (3); The outer protective structure (1) is arranged between the two fixing mechanisms; The upper guard plate (11) is fixedly installed between the two upper fixing mechanisms (2), and the lower guard plate (12) is fixedly installed between the two lower fixing mechanisms (3).

2. A municipal pipeline protection structure according to claim 1, characterized in that: The upper fixing mechanism (2) comprises an upper fixing plate (21) and a vertically arranged plug plate (22); The upper fixing plate (21) is semicircular in shape; There are two plug plates (22), and the two plug plates (22) are respectively fixedly connected to the left and right sides of the bottom of the upper fixed plate (21); A fixing hook (221) is provided at the lower end of the plug plate (22), and two fixing hooks (221) are arranged opposite to each other; The lower surface of the free end of the fixing hook (221) is an inclined surface.

3. A municipal pipeline protection structure according to claim 2, characterized in that: The left and right sides of the upper fixed plate (21) are respectively provided with a turning-over (211), and the two plug plates (22) are respectively fixedly connected to the lower surfaces of the two turning-overs (211).

4. A municipal pipeline protection structure according to claim 3, characterized in that: The lower fixing mechanism (3) comprises a lower fixing plate (31), a support plate (32) and a base (33); The lower fixing plate (31) is semicircular in shape; The support plate (32) is arranged vertically, and two support plates (32) are provided. The two support plates (32) are parallel to each other and fixedly connected to the upper surface of the base (33); The lower fixing plates (31) are provided with two and are respectively fixed on the upper parts of the two supporting plates (32); The inserting plate (22) slides vertically between the two supporting plates (32), and the upper fixing plate (21) and the two lower fixing plates (31) are arranged opposite to each other.

5. A municipal pipeline protection structure according to claim 4, characterized in that: The left and right sides of the lower fixed plate (31) are respectively provided with two flaps (311).

6. A municipal pipeline protection structure according to claim 4, characterized in that: A support block (34) is fixedly connected to the upper surface of the base (33), and the support block (34) is arranged between the two support plates (32).

7. A municipal pipeline protection structure according to claim 6, characterized in that: Two clamping blocks (35) are slidably disposed on the upper surface of the support block (34), and ends of the two clamping blocks (35) that are away from each other extend out of the support block (34), and upper surfaces of the ends of the two clamping blocks (35) that are away from each other are both inclined surfaces.

8. A municipal pipeline protection structure according to claim 7, characterized in that: A guide rod (36) is provided between the two clamping blocks (35); The clamping block (35) is provided with a sliding cavity (351), and the two ends of the guide rod (36) slide in the sliding cavities (351) of the two clamping blocks (35) respectively; A spring (37) is fixedly connected between the two clamping blocks (35), and the spring (37) is sleeved outside the guide rod (36).

9. A municipal pipeline protection structure according to claim 8, characterized in that: Anti-slip blocks (361) are respectively provided at both ends of the guide rod (36), and the anti-slip blocks (361) slide in the sliding cavity (351).

10. A municipal pipeline protection structure according to claim 5, characterized in that: The two ends of the upper guard plate (11) are respectively plugged into the corresponding left and right sides (211) of the upper fixing plate (21); The two ends of the lower guard plate (12) are respectively plugged into the corresponding left and right sides (311) of the lower fixing plate (31).

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