Pre-embedded waterproof connecting structure between culvert pipelines

Abstract

The utility model discloses a pre-embedded waterproof connecting structure between culvert pipelines. The pre-embedded waterproof connecting structure comprises a connecting shell. The connecting shell is provided with a barrel-shaped hole for the two connecting pipeline main bodies to penetrate through, the inner wall of the barrel-shaped hole is fixedly connected with a connecting ring coaxial with the barrel-shaped hole, the two ends of the connecting ring are each provided with an annular clamping groove, and the two clamping grooves are symmetrically distributed relative to the connecting ring; annular grooves matched with the clamping grooves are formed in the ends of the connecting pipeline bodies, the ends, provided with the annular grooves, of the two connecting pipeline bodies penetrate into the cylindrical open holes and then are connected with the clamping grooves in the connecting rings in a clamped mode, and the two connecting pipeline bodies are sleeved with rubber sleeves. The two rubber sleeves are symmetrically distributed relative to the connecting shell and completely cover the connecting position of the connecting pipeline body and the connecting shell. According to the pre-embedded waterproof connecting structure between the culvert pipelines, the two connecting pipeline main bodies can be tightly and efficiently spliced, water such as underground water and rainwater can be effectively prevented from permeating from a pipeline connecting gap, the overall waterproof performance of a culvert is improved, and the application prospect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to culvert waterproof technical field relates to a culvert pipeline between pre -buried waterproof connecting structure, especially a kind of culvert pipeline between pre -buried connecting structure, which is convenient to use, connect closely and has good waterproof effect. BACKGROUND

[0002] Culvert pipeline connection refers to the combination of various pipeline parts in culvert to ensure that water flow or other fluids can pass smoothly, and good pipeline connection is crucial to ensure the hydraulic performance, structural stability and service life of culvert.

[0003] During construction, if the installation position of the sealing material is not accurate, the interface is not handled properly or does not tightly fit the surface of the pipeline, a sealing gap will be generated, and the waterstop may be twisted during installation, so that the waterstop and the pipeline cannot be effectively sealed, and water flow will seep along these gaps, resulting in insufficient tightness of the pipeline connection.

[0004] Therefore, it is of great practical significance to develop a culvert pipeline connection structure that is tightly connected and has good waterproof effect. UTILITY MODEL CONTENT

[0005] Since the prior art has the above-mentioned defects, the utility model provides a culvert pipeline connection structure that is tightly connected and has good waterproof effect, which overcomes the defects of insufficient tightness and poor waterproof effect of the existing culvert pipeline connection structure.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0007] A culvert pipeline pre-buried waterproof connection structure, comprising a connecting shell;

[0008] The connecting shell is provided with a cylindrical opening for two connecting pipeline bodies to pass through, and the inner wall of the cylindrical opening is fixedly connected with a connecting ring coaxial with the cylindrical opening, the two ends of the connecting ring are provided with annular clamping grooves, and the two clamping grooves are symmetrically distributed relative to the connecting ring, and the two sides of the connecting ring are limited and fixed by two limiting pieces fixed on the inner wall of the cylindrical opening;

[0009] The end of the connecting pipeline body is provided with an annular groove matched with the clamping groove, and the two connecting pipeline bodies are inserted into the cylindrical opening and clamped with the clamping groove on the connecting ring, and the two connecting pipeline bodies are each provided with a rubber sleeve, and the two rubber sleeves are symmetrically distributed relative to the connecting shell and completely cover the connecting pipeline body and the connecting shell.

[0010] The use method of the above-mentioned culvert pipeline pre-buried waterproof connection structure is as follows:

[0011] The two connecting pipe bodies are inserted into the interior of the connecting shell from two ends of the connecting shell respectively, the two connecting pipe bodies are spliced together by clamping the annular grooves at the end of the connecting pipe body with the clamping grooves on the connecting ring (the connecting ring is limited in position in the connecting shell by the limiting sheets on both sides of the connecting ring), and the connecting part of the connecting pipe body and the connecting shell is sealed by the rubber sleeve, so that the infiltration of underground water, rainwater and the like from the connecting gap of the pipe can be effectively prevented, the dryness of the interior of the culvert can be ensured, and the waterproof performance of the whole culvert is improved.

[0012] The culvert pipe pre-embedded waterproof connecting structure has the advantages of reasonable structure design, quick clamping of the connecting pipe bodies at two ends through the connecting ring in the pre-embedded connecting shell, good installation convenience and the ability to ensure the splicing alignment of the two connecting pipe bodies, sealing of the connecting part of the connecting pipe body and the connecting shell by the rubber sleeve, prevention of leakage at the connecting part, tight connection, good waterproof effect and good application prospect.

[0013] As a preferred technical scheme:

[0014] The culvert pipe pre-embedded waterproof connecting structure has the advantages of reasonable structure design, quick clamping of the connecting pipe bodies at two ends through the connecting ring in the pre-embedded connecting shell, good installation convenience and the ability to ensure the splicing alignment of the two connecting pipe bodies, sealing of the connecting part of the connecting pipe body and the connecting shell by the rubber sleeve, prevention of leakage at the connecting part, tight connection, good waterproof effect and good application prospect.

[0015] The culvert pipe pre-embedded waterproof connecting structure has the advantages of reasonable structure design, quick clamping of the connecting pipe bodies at two ends through the connecting ring in the pre-embedded connecting shell, good installation convenience and the ability to ensure the splicing alignment of the two connecting pipe bodies, sealing of the connecting part of the connecting pipe body and the connecting shell by the rubber sleeve, prevention of leakage at the connecting part, tight connection, good waterproof effect and good application prospect.

[0016] The culvert pipe pre-embedded waterproof connecting structure has the advantages of reasonable structure design, quick clamping of the connecting pipe bodies at two ends through the connecting ring in the pre-embedded connecting shell, good installation convenience and the ability to ensure the splicing alignment of the two connecting pipe bodies, sealing of the connecting part of the connecting pipe body and the connecting shell by the rubber sleeve, prevention of leakage at the connecting part, tight connection, good waterproof effect and good application prospect.

[0017] The culvert pipe pre-embedded waterproof connecting structure has the advantages of reasonable structure design, quick clamping of the connecting pipe bodies at two ends through the connecting ring in the pre-embedded connecting shell, good installation convenience and the ability to ensure the splicing alignment of the two connecting pipe bodies, sealing of the connecting part of the connecting pipe body and the connecting shell by the rubber sleeve, prevention of leakage at the connecting part, tight connection, good waterproof effect and good application prospect.

[0018] The culvert pipe pre-embedded waterproof connecting structure has the advantages of reasonable structure design, quick clamping of the connecting pipe bodies at two ends through the connecting ring in the pre-embedded connecting shell, good installation convenience and the ability to ensure the splicing alignment of the two connecting pipe bodies, sealing of the connecting part of the connecting pipe body and the connecting shell by the rubber sleeve, prevention of leakage at the connecting part, tight connection, good waterproof effect and good application prospect.

[0019] The culvert pipe pre-embedded waterproof connecting structure has the advantages of reasonable structure design, quick clamping of the connecting pipe bodies at two ends through the connecting ring in the pre-embedded connecting shell, good installation convenience and the ability to ensure the splicing alignment of the two connecting pipe bodies, sealing of the connecting part of the connecting pipe body and the connecting shell by the rubber sleeve, prevention of leakage at the connecting part, tight connection, good waterproof effect and good application prospect.

[0020] The culvert pipe pre-embedded waterproof connecting structure has the advantages of reasonable structure design, quick clamping of the connecting pipe bodies at two ends through the connecting ring in the pre-embedded connecting shell, good installation convenience and the ability to ensure the splicing alignment of the two connecting pipe bodies, sealing of the connecting part of the connecting pipe body and the connecting shell by the rubber sleeve, prevention of leakage at the connecting part, tight connection, good waterproof effect and good application prospect.

[0021] The mounting half ring comprises a half ring part and adjusting blocks at both ends of the half ring part, and adjusting block holes are formed in the adjusting blocks;

[0022] The two adjusting blocks of the two mounting half rings are fixedly connected through fixing screws, and the fixing screws are threadedly connected with nuts after penetrating through the two adjusting block holes. When the mounting ring is buckled on the connecting pipe body, the connecting pipe body at both ends of the connecting shell is fixed with the connecting shell through the mounting ring, that is, the two connecting pipe bodies are fixed with the connecting shell through the mounting ring, so that secondary fixing is realized on the basis of buckling, the fixing reliability is improved, and the tight connection of the two connecting pipe bodies is ensured.

[0023] The above technical scheme is only one of the possible technical schemes of the utility model, and the protection scope of the utility model is not limited to this, and the person skilled in the art can reasonably adjust the specific design according to the actual demand.

[0024] The above-mentioned utility model has the following advantages or beneficial effects:

[0025] (1) The culvert pipeline interconnecting pre-embedded waterproof connection structure has reasonable structure design, the connecting pipe bodies at both ends are quickly buckled through the connecting ring in the pre-embedded connecting shell, the installation is convenient and good, the two connecting pipe bodies can be ensured to be spliced and aligned, the connecting pipe bodies and the connecting shell are sealed through the rubber sleeve, the leakage of the connecting part can be avoided, the connection is tight and the waterproof effect is good, when the culvert is subjected to external load, the pre-embedded waterproof connection structure can bear the load together with the main structure, the stability of the pipeline interconnection is enhanced, the loosening of the pipeline interconnection due to vibration can be effectively prevented, and the stability of the whole culvert pipeline system is ensured.

[0026] (2) The culvert pipeline interconnecting pre-embedded waterproof connection structure has the mounting ring buckled on the connecting pipe body, and the connecting pipe body at both ends of the connecting shell is fixed with the connecting shell through the mounting ring, that is, the two connecting pipe bodies are fixed with the connecting shell through the mounting ring, so that secondary fixing is realized on the basis of buckling, the fixing reliability is improved, and the tight connection of the two connecting pipe bodies is ensured.

[0027] (3) The culvert pipeline interconnecting pre-embedded waterproof connection structure can make the construction personnel more conveniently perform the pipeline connection operation during pipeline installation, reduces the complex process in the construction process, the construction personnel only needs to accurately install the pipeline to the position of the pre-embedded part (the connecting shell), the construction efficiency is improved, and the application prospect is good. BRIEF DESCRIPTION OF DRAWINGS

[0028] The utility model and its features, shape and advantages will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings. The same reference numbers in all the drawings indicate the same parts. The drawings are not drawn to scale, the emphasis being on illustrating the main principles of the utility model.

[0029] Figure 1 And Figure 2 It is the three-dimensional structure schematic diagram of different visual angle of the utility model's culvert pipeline pre-buried waterproof connecting structure respectively;

[0030] Figure 3 It is the section view of the utility model's culvert pipeline pre-buried waterproof connecting structure;

[0031] Figure 4 It is Figure 3 The enlarged schematic diagram of A in it;

[0032] Figure 5 It is the section view of the utility model's culvert pipeline pre-buried waterproof connecting structure under another visual angle;

[0033] Figure 6 It is Figure 5 The enlarged schematic diagram of B in it;

[0034] Among them, 1, connecting shell;2, rubber sleeve;3, connecting pipeline main body;4, connecting ring;5, clamping groove;6, limiting sheet;7, annular groove;8, mounting ring;9, adjusting block;10, fixed screw;11, mounting hole. Specific implementation

[0035] The structure in the utility model will be further explained below in combination with the drawings and specific embodiments, but not as the limitation of the utility model.

[0036] Embodiment 1

[0037] A culvert pipeline pre-buried waterproof connecting structure, as shown in Figures 1-6 It includes connecting shell 1;

[0038] Connecting shell 1 is opened with the cylindrical opening for two connecting pipeline main body 3 (round pipe) to pass in, and the inner wall of the cylindrical opening is fixedly connected with the connecting ring 4 coaxial with the cylindrical opening, the both ends of connecting ring 4 are provided with annular clamping groove 5, and two clamping grooves 5 are symmetrically distributed relative to connecting ring 4, and the both sides of connecting ring 4 are limited and fixed by two limiting sheets 6 fixed on the inner wall of the cylindrical opening;

[0039] The end of the connecting pipe body 3 is provided with a ring groove 7 matched with the clamping groove 5 and arranged on the side wall of the connecting pipe body 3, the two connecting pipe bodies 3 are inserted into the cylindrical hole through the ring groove 7 at the end, and then clamped with the clamping groove 5 on the connecting ring 4, meanwhile, the mounting ring 8 is sleeved and fixed on the connecting pipe body 3 and fixed with the connecting shell 1 through the mounting ring 8, the mounting ring 8 includes two mounting half rings arranged oppositely and surrounding the ring, the mounting half ring includes a half ring part and an adjusting block 9 at both ends of the half ring part, the adjusting block 9 is provided with an adjusting block hole, the two adjusting blocks of the two mounting half rings are fixed and connected through the fixing screw 10, the fixing screw 10 is screwed with the nut after penetrating through the two adjusting block holes, the mounting ring 8 is provided with a plurality of mounting holes 11 arranged in a ring array around the mounting ring 8 on the abutting surface of the mounting ring 8 and the connecting shell 1, the side wall of the end surface of the connecting shell 1 is provided with a shell fixing hole (screw hole structure) matched with the mounting hole 11, the bolt is screwed with the shell fixing hole on the connecting shell 1 after penetrating through the mounting hole 11, and the two connecting pipe bodies 3 are each sleeved with a rubber sleeve 2, the two rubber sleeves 2 are symmetrically distributed relative to the connecting shell 1, and the rubber sleeve 2 completely covers the connection between the connecting pipe body 3 and the connecting shell 1.

[0040] The use method of the above-mentioned pre-buried waterproof connecting structure between culvert pipes is as follows:

[0041] The two connecting pipe bodies 3 are respectively inserted into the interior of the connecting shell 1 from the two ends of the connecting shell 1, the ring groove 7 at the end of the connecting pipe body 3 is clamped with the clamping groove 5 on the connecting ring 4 (the position of the connecting ring 4 in the connecting shell 1 is limited by the limiting pieces 6 on both sides of the connecting ring 4), the two connecting pipe bodies 3 are spliced together, meanwhile, the connection between the connecting pipe body 3 and the connecting shell 1 is sealed by the rubber sleeve 2, after splicing is completed, the mounting ring 8 is fixed through the mounting hole 11, and the connecting pipe body 3 is fixed together by the mounting ring 8 through the adjusting block 9, which can effectively prevent groundwater, rainwater and other water from seeping into the pipe joint gap, ensure that the inside of the culvert remains dry, and improve the overall waterproof performance of the culvert. When the culvert is subjected to external load, the above-mentioned pre-buried waterproof connecting structure can bear these loads together with the main structure, thereby enhancing the stability of the connection between the pipes, effectively preventing the loosening of the pipes due to vibration, and ensuring the stability of the entire culvert pipe system.

[0042] Those skilled in the art should understand that those skilled in the art can realize the variation examples in combination with the prior art and the above-mentioned embodiments, which will not be described here. Such variation examples do not affect the essential content of the present application, which will not be described here.

[0043] The preferred embodiments of the present application are described above. It should be understood that the present application is not limited to the specific embodiments described above, wherein the devices and structures not described in detail should be understood as being implemented in the ordinary way in the art; any person skilled in the art, without departing from the scope of the technical scheme of the present application, can make many possible changes and modifications to the technical scheme of the present application by using the disclosed methods and technical contents, or modify equivalent embodiments, which does not affect the essential content of the present application. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application, without departing from the content of the technical scheme of the present application, still belongs to the scope of protection of the technical scheme of the present application.

Claims

1. A pre-embedded waterproof connection structure between culvert pipe sections, characterized in that: Including the connecting housing; The connecting shell has a cylindrical opening for the two connecting pipe bodies to pass through. A connecting ring coaxial with the cylindrical opening is fixedly connected to the inner wall of the cylindrical opening. Both ends of the connecting ring have annular grooves, which are symmetrically distributed relative to the connecting ring. The two sides of the connecting ring are limited and fixed by two limiting pieces fixed to the inner wall of the cylindrical opening. The ends of the connecting pipe bodies are provided with annular grooves that match the slots. The ends of the two connecting pipe bodies with annular grooves are inserted into the cylindrical openings and then engaged with the slots on the connecting rings. Both connecting pipe bodies are fitted with rubber sleeves. The two rubber sleeves are symmetrically distributed relative to the connecting shell and completely cover the connection between the connecting pipe bodies and the connecting shell.

2. The pre-embedded waterproof connection structure between culvert pipes according to claim 1, characterized in that, The main body of the connecting pipe is a circular pipe.

3. The pre-embedded waterproof connection structure between culvert pipes according to claim 1, characterized in that, The annular groove is formed on the side wall of the connecting pipe body.

4. The pre-embedded waterproof connection structure between culvert pipes according to claim 1, characterized in that, An installation ring is fitted and fixed to the main body of the connecting pipe and is fixed to the connecting shell through the installation ring.

5. The pre-embedded waterproof connection structure between culvert pipes according to claim 4, characterized in that, The mounting ring has several mounting holes arranged in a ring array on its mating surface with the connecting housing, and the side wall of the connecting housing end face has housing fixing holes that match the mounting holes.

6. The pre-embedded waterproof connection structure between culvert pipes according to claim 5, characterized in that, The outer casing fixing hole is a screw hole structure; After the bolt passes through the mounting hole, it is threaded into the housing fixing hole on the connecting housing.

7. The pre-embedded waterproof connection structure between culvert pipes according to claim 4, characterized in that, The mounting ring includes two mounting semi-rings arranged opposite to each other and forming a ring; The mounting half-ring includes a half-ring portion and adjusting blocks located at both ends of the half-ring portion, and the adjusting blocks have adjusting block holes. The two adjusting blocks of the two mounting half-rings are tightly attached to each other and are fixedly connected by fixing screws. The fixing screws pass through the holes of the two adjusting blocks and are threadedly connected to the nuts.

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