A collision protection structure for municipal drainage pipes

Abstract

This utility model relates to the field of municipal pipeline technology and discloses an anti-collision structure for municipal drainage pipelines, including a buried soil layer and a pipeline body fitted inside the buried soil layer. An assembly arc plate is fitted on the outer side of the pipeline body, and a T-shaped plate is fitted on the top of the assembly arc plate. Reinforcing cone plates and a top-pressure assembly are slidably connected to both sides of the top of the T-shaped plate. The output structure of the top-pressure assembly can be driven to one side of the reinforcing cone plate, and the reinforcing cone plate can be inserted into the buried soil layer for limiting under the top-pressure drive of the top-pressure assembly. This utility model forms an anti-collision protection structure on the top of the pipeline body through the assembly arc plate, T-shaped plate, and reinforcing cone plate, which can be assembled in conjunction with the buried soil layer. In addition to providing pressure protection for the top of the pipeline body, during the excavator bucket resetting process, the anti-collision protection structure can separate from the pipeline body and flip to the surface with the excavator bucket.

Description

Technical Field

[0001] This utility model relates to the field of municipal pipeline technology, specifically to an anti-collision structure for municipal drainage pipelines. Background Technology

[0002] As an important part of urban infrastructure, the durability and corrosion resistance of municipal drainage pipes are key considerations when selecting them. Therefore, after considering the overall construction cost and actual conditions, plastic pipes, such as PVC pipes, are often used. The main component of PVC pipes is polyvinyl chloride, which has excellent structural performance in terms of heat resistance, toughness, and ductility, thus adapting to various construction environments and fully meeting the usage requirements.

[0003] However, while plastic drainage pipes meet the needs of water supply, they have a significant structural deficiency: poor compressive strength. During subsequent urban construction, excavators can easily break through their surface structure when they accidentally dig into them, thus affecting normal use and related urban infrastructure.

[0004] In recent years, with the further development of related technologies, protection solutions for drainage pipes have emerged in existing technologies. However, most of them are auxiliary means to increase the thickness of the pipes, which are expensive and difficult to maintain, thus limiting their practicality. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an anti-collision structure for municipal drainage pipes, solving the problems mentioned in the background section.

[0006] This utility model provides the following technical solution: an anti-collision structure for municipal drainage pipelines, including a buried soil layer and a pipeline body fitted inside the buried soil layer. An assembly arc plate is fitted on the outside of the pipeline body, and a T-shaped plate is fitted on the top of the assembly arc plate. Reinforcing cone plates and a top pressure component are slidably connected to both sides of the top of the T-shaped plate. The output structure of the top pressure component can be drivenly connected to one side of the reinforcing cone plate, and the reinforcing cone plate can be inserted into the interior of the buried soil layer for limiting under the top pressure drive of the top pressure component.

[0007] Preferably, the surfaces on both sides of the top of the T-shaped plate are provided with grooves, and the reinforcing cone plate is engaged inside the groove and can be completely housed inside the groove.

[0008] Preferably, the top-pressing assembly includes a support sleeve, a top-pressing screw, and an I-shaped shaft. The bottom of the support sleeve is fixedly sleeved inside the slide groove, and a positioning screw hole is opened on the inner side of the middle part of the support sleeve. One end of the support sleeve is threadedly connected to the positioning screw hole, and the other end of the top-pressing screw is fixedly connected to one end of the I-shaped shaft. The I-shaped shaft is snapped into the inside of one side of the corresponding reinforcing cone plate.

[0009] Preferably, a connecting component is provided between the bottom of the T-shaped plate and the top of the assembled arc plate. The connecting component includes a transition sleeve and fasteners. The bottom of the transition sleeve is fixed to the middle surface of the assembled arc plate, and the inner side of the middle of the transition sleeve is engaged with the bottom structure of the T-shaped plate. A through hole is provided at the connection between the transition sleeve and the T-shaped plate. The fasteners include bolts and nuts. One end of the bolt can be threaded through the through hole and then threadedly connected to the nut to limit and lock the transition sleeve and the T-shaped plate.

[0010] Preferably, the middle part of the assembled arc plate is configured as a superior arc structure, and the assembled arc plate can be snapped into or deformed and separated from the pipe body by means of its own structural deformation.

[0011] Preferably, several reinforcing screw holes are formed on both sides of the assembled arc plate, and several reinforcing screws are fitted inside both sides of the top of the T-shaped plate, with one end of the reinforcing screws being threaded into the corresponding reinforcing screw holes.

[0012] Preferably, a reinforcing sleeve is provided between two adjacent assembled arc plates. One end of the reinforcing sleeve can be fitted onto the top of a reinforcing screw inside the rear end of one assembled arc plate, and the other end of the reinforcing sleeve can be fitted onto the top of a reinforcing screw inside the front end of another assembled arc plate.

[0013] Preferably, V-shaped grooves are provided on both sides of the middle part of the reinforcing sleeve, and the two opposing V-shaped grooves enable the reinforcing sleeve to be in a state of easy breakage under stress in the vertical direction.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model forms an anti-collision protection structure on the top of the pipeline body by assembling arc plates, T-shaped plates, and reinforcing cone plates, which can be assembled in conjunction with the buried soil layer. In addition to providing pressure protection for the top of the pipeline body, the anti-collision protection structure can separate from the pipeline body and flip to the ground surface with the bucket during the resetting process of the excavator bucket, thereby providing a warning to the construction personnel, avoiding further excavation, and further reducing the probability of damage to the pipeline body.

[0016] 2. The multiple reinforcing screws provided in this utility model serve as a reinforcing structure, which can further enhance the connection strength between the assembled arc plate and the T-shaped plate. For multiple T-shaped plates assembled on the outside of the top of the pipe body, the reinforcing sleeve can link with the corresponding two reinforcing screws, so that the two T-shaped plates in adjacent positions can work together to resist pressure, further enhancing the compressive strength of the T-shaped plates. Attached Figure Description

[0017] Figure 1This is a front view schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a top view of the structure of this utility model;

[0019] Figure 3 This is an enlarged schematic diagram of the assembled arc plate of this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the assembled arc plate of this utility model;

[0021] Figure 5 This is a right-side view of the assembled arc plate of the present invention.

[0022] Figure 6 This is a cross-sectional schematic diagram of the top-pressure component of the present invention;

[0023] Figure 7 This is an enlarged schematic diagram of the structural reinforcement sleeve of this utility model.

[0024] In the diagram: 1. Buried soil layer; 2. Pipe body; 3. Assembled arc plate; 4. T-shaped plate; 5. Reinforcing cone plate; 6. Top pressure assembly; 61. Support sleeve plate; 62. Top pressure screw; 63. I-shaped shaft; 7. Transition sleeve plate; 8. Reinforcing screw; 9. Slide groove; 10. Reinforcing sleeve plate; 11. V-groove; 12. Bolt; 13. Nut. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 and Figure 6 An anti-collision structure for municipal drainage pipelines includes a buried soil layer 1 and a pipeline body 2 fitted inside the buried soil layer 1. An assembly arc plate 3 is fitted on the outer side of the pipeline body 2. The middle part of the assembly arc plate 3 is set with a superior arc structure. The assembly arc plate 3 can be engaged with or separated from the pipeline body 2 by deforming its own structure. A T-shaped plate 4 is fitted on the top of the assembly arc plate 3. A reinforcing cone plate 5 and a top pressure component 6 are slidably connected on both sides of the top of the T-shaped plate 4. The output structure of the top pressure component 6 can be driven to one side of the reinforcing cone plate 5. Under the top pressure drive of the top pressure component 6, the reinforcing cone plate 5 can be inserted into the interior of the buried soil layer 1 for limiting.

[0027] The T-shaped plate 4 has grooves 9 on both sides of its top surface. The reinforcing cone plate 5 is snapped into the groove 9 and can be completely stored inside the groove 9, thereby optimizing the performance of the reinforcing cone plate 5 before use. The top pressing assembly 6 includes a support sleeve 61, a top pressing screw 62, and an I-shaped shaft 63. The bottom of the support sleeve 61 is fixedly fitted into the groove 9, and a positioning screw hole is opened on the inner side of the middle part of the support sleeve 61. One end of the support sleeve 61 is threaded to the positioning screw hole, and the other end of the top pressing screw 62 is fixedly connected to one end of the I-shaped shaft 63. The I-shaped shaft 63 is snapped into the interior of the corresponding reinforcing cone plate 5. The top pressing assembly 6, as a power transmission structure, can provide convenient operating conditions for the movement of the reinforcing cone plate 5.

[0028] A connecting component is provided between the bottom of the T-shaped plate 4 and the top of the assembled arc plate 3. The connecting component includes a transition sleeve 7 and fasteners. The bottom of the transition sleeve 7 is fixed to the middle surface of the assembled arc plate 3, and the inner side of the middle part of the transition sleeve 7 is engaged with the bottom structure of the T-shaped plate 4. A through hole is provided at the connection between the transition sleeve 7 and the T-shaped plate 4. The fasteners include a bolt 12 and a nut 13. One end of the bolt 12 can be threaded to the nut 13 through the through hole to limit and lock the transition sleeve 7 and the T-shaped plate 4.

[0029] In use, after the pipe body 2 is laid into the pre-set clearance space of the buried soil layer 1, the assembly arc plate 3 is squeezed and fitted onto the outside of the pipe body 2. After the assembly arc plate 3 is subjected to force, it can be snapped into the pipe body 2 through its own structural deformation. After the assembly arc plate 3 and the pipe body 2 are initially assembled, the top pressure screw 62 inside the top pressure component 6 is turned so that the top pressure screw 62, under the support of the support sleeve plate 61, drives the reinforcing cone plate 5 to move automatically until the cone structure of the reinforcing cone plate 5 is inserted into the corresponding side wall of the buried soil layer 1. Thus, the assembly arc plate 3, T-shaped plate 4 and reinforcing cone plate 5 are used to form an anti-collision protection structure on the top outside of the pipe body 2 that can be assembled with the buried soil layer 1.

[0030] Subsequently, when the excavator accidentally digs into the pipe, the anti-collision protection structure shields the bucket from impact, preventing the bucket from damaging the pipe body 2. As the bucket resets, the anti-collision protection structure can separate from the pipe body 2 and flip onto the ground along with the bucket, providing a warning to the construction workers and preventing them from continuing to dig.

[0031] Please see Figure 1 and Figure 7The surfaces of both sides of the assembled arc plate 3 are provided with several reinforcing screw holes. Several reinforcing screws 8 are fitted inside the top two sides of the T-shaped plate 4. One end of the reinforcing screw 8 can be threaded to the corresponding reinforcing screw hole. A reinforcing sleeve plate 10 is provided between two adjacent assembled arc plates 3. One end of the reinforcing sleeve plate 10 can be fitted to the top of a reinforcing screw 8 inside the rear end of one assembled arc plate 3. The other end of the reinforcing sleeve plate 10 can be fitted to the top of a reinforcing screw 8 inside the front end of another assembled arc plate 3. V-grooves 11 are provided on both sides of the middle part of the reinforcing sleeve plate 10. The two opposing V-grooves 11 can make the reinforcing sleeve plate 10 in a state of easy breakage under stress in the vertical direction.

[0032] In use, considering the structural strength improvement requirements of the assembled arc plate 3 and T-shaped plate 4, multiple reinforcing screws 8 are set as reinforcing structures to further improve the connection strength between the assembled arc plate 3 and T-shaped plate 4. For multiple T-shaped plates 4 assembled on the outside of the top of the pipe body 2, the reinforcing sleeve 10 can be linked with the corresponding two reinforcing screws 8 to further improve the compressive strength of the anti-collision protection structure.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-collision structure for municipal drainage pipelines, comprising a buried soil layer (1) and a pipeline body (2) fitted inside the buried soil layer (1), characterized in that: The outer side of the pipe body (2) is fitted with an assembly arc plate (3), and the top of the assembly arc plate (3) is fitted with a T-shaped plate (4). Both sides of the top of the T-shaped plate (4) are slidably connected with reinforcing cone plates (5) and top pressure components (6). The output structure of the top pressure components (6) can be connected to one side of the reinforcing cone plate (5) for transmission, and the reinforcing cone plate (5) can be inserted into the interior of the buried soil layer (1) for limiting under the top pressure transmission of the top pressure components (6).

2. The anti-collision structure for a municipal drainage pipe according to claim 1, characterized by: The T-shaped plate (4) has grooves (9) on both sides of its top surface. The reinforcing cone plate (5) is engaged inside the groove (9) and can be completely stored inside the groove (9).

3. The anti-collision structure for a municipal drainage pipe according to claim 1, characterized by: The top-pressing assembly (6) includes a support sleeve (61), a top-pressing screw (62), and an I-shaped shaft (63). The bottom of the support sleeve (61) is fixedly sleeved inside the slide groove (9), and a positioning screw hole is provided on the inner side of the middle part of the support sleeve (61). One end of the support sleeve (61) is threadedly connected to the positioning screw hole, and the other end of the top-pressing screw (62) is fixedly connected to one end of the I-shaped shaft (63). The I-shaped shaft (63) is snapped into the inside of one side of the corresponding reinforcing cone plate (5).

4. The anti-collision structure for a municipal drainage pipe according to claim 1, characterized by: A connecting component is provided between the bottom of the T-shaped plate (4) and the top of the assembled arc plate (3). The connecting component includes a transition sleeve (7) and fasteners. The bottom of the transition sleeve (7) is fixed to the middle surface of the assembled arc plate (3), and the inner side of the middle part of the transition sleeve (7) is engaged with the bottom structure of the T-shaped plate (4). A through hole is provided at the connection between the transition sleeve (7) and the T-shaped plate (4). The fasteners include bolts (12) and nuts (13). One end of the bolt (12) can be threaded to the nut (13) through the through hole to limit and lock the transition sleeve (7) and the T-shaped plate (4).

5. The anti-collision structure for a municipal drainage pipe according to claim 1, characterized by: The middle part of the assembled arc plate (3) is set as an arc structure, and the assembled arc plate (3) can be snapped into or deformed and separated from the pipe body (2) by its own structural deformation.

6. The anti-collision structure for a municipal drainage pipe according to claim 1, characterized by: Several reinforcing screw holes are opened on both sides of the assembled arc plate (3), and several reinforcing screws (8) are installed on both sides of the top of the T-shaped plate (4). One end of the reinforcing screw (8) can be threadedly connected to the corresponding reinforcing screw hole.

7. The anti-collision structure for a municipal drainage pipe according to claim 1, characterized by: A reinforcing sleeve (10) is provided between two adjacent assembled arc plates (3). One end of the reinforcing sleeve (10) can be fitted onto the top of a reinforcing screw (8) inside the rear end of one assembled arc plate (3), and the other end of the reinforcing sleeve (10) can be fitted onto the top of a reinforcing screw (8) inside the front end of another assembled arc plate (3).

8. The anti-collision structure for a municipal drainage pipe according to claim 7, characterized by: The reinforcing sleeve (10) has V-shaped grooves (11) on both sides of the middle part, and the two opposing V-shaped grooves (11) can make the reinforcing sleeve (10) in a state of easy breakage under stress in the vertical direction.

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