CN212338445U

CN212338445U - Reinforced concrete drain pipe convenient to butt joint

Info

Publication number: CN212338445U
Application number: CN202020867997.1U
Authority: CN
Inventors: 廖小平
Original assignee: Hunan Xiaoping Building Materials Co ltd
Current assignee: Hunan Xiaoping Building Materials Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-12
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a reinforced concrete drain pipe convenient for butt joint; belongs to the technical field of drainage pipes; the water draining pipe is characterized by comprising a water draining pipe body, wherein a second butt joint layer and a first butt joint layer are fixedly connected to the left end and the right end of the water draining pipe body respectively, the first butt joint layer corresponds to the second butt joint layer in position, a third butt joint layer is fixedly connected to the left side of the second butt joint layer, the outer circle diameter of the third butt joint layer is matched with the inner circle diameter of the first butt joint layer, a plurality of uniformly distributed insertion rods are fixedly connected to the left end of the second butt joint layer, the insertion rods are distributed annularly around the third butt joint layer, a plurality of insertion holes corresponding to the insertion rods are formed in the inner portion of the right side of the first butt joint layer, and fixed circular rings are arranged on the outer walls of the first butt joint layer and the second butt joint layer together; the utility model discloses can improve the efficiency of construction of pipeline, strengthen the leakproofness of drain pipe butt joint, the life of extension drain pipe.

Description

Reinforced concrete drain pipe convenient to butt joint

The technical field is as follows:

the utility model relates to a drain pipe technical field, in particular to reinforced concrete drain pipe convenient to butt joint.

Background art:

the drain pipe mainly undertakes the drainage tasks of rainwater, sewage, farmland drainage and irrigation and drainage, etc. The drain pipe is divided into a plastic drain pipe, a concrete pipe and a reinforced concrete pipe; compared with steel pipes, the reinforced concrete pipe can save a large amount of steel, prolongs the service life, has low factory building investment and convenient laying and installation, and is widely applied to factories, mines, oil fields, ports, urban construction and farmland hydraulic engineering.

Because current reinforced concrete drain pipe when the construction butt joint, need the manual work to aim at the location, can influence pipeline construction's efficiency, and the butt joint is not abundant, leads to the leakproofness of drain pipe relatively poor, suffers the corruption easily for the life of drain pipe shortens.

Therefore, it is necessary to provide a reinforced concrete drain pipe which is easy to butt joint to solve the above problems.

The utility model has the following contents:

an object of the utility model is to provide a reinforced concrete drain pipe convenient to butt joint to solve among the prior art drain pipe and need artifical location, thereby lead to the efficiency of construction low, and the relatively poor not enough of sealing quality.

The utility model discloses by following technical scheme implement: the left end and the right end of the drain pipe body are fixedly connected with a second butt joint layer and a first butt joint layer respectively, the first butt joint layer corresponds to the second butt joint layer in position, the left side of the second butt joint layer is fixedly connected with a third butt joint layer, the outer circle diameter of the third butt joint layer is matched with the inner circle diameter of the first butt joint layer, the left end of the second butt joint layer is fixedly connected with a plurality of uniformly distributed insertion rods, the insertion rods are distributed annularly around the third butt joint layer, a plurality of insertion holes corresponding to the insertion rods are formed in the inner portion of the right side of the first butt joint layer, and fixed circular rings are arranged on the outer walls of the first butt joint layer and the second butt joint layer.

Preferably, the fixed ring includes two reinforcement circular arc boards, two the bottom of reinforcement circular arc board is rotated through the pivot and is connected, two the equal fixedly connected with fixed block in top of reinforcement circular arc board, two first screw hole, two have all been seted up to the inside of fixed block the common threaded connection in the first screw hole has locking bolt, one of them the front side of fixed block be provided with lock nut, lock nut and locking bolt threaded connection.

Preferably, a second threaded hole is formed in the top of the first butt joint layer, a third threaded hole corresponding to the second threaded hole is formed in the top of the third butt joint layer, and a screw is connected in the second threaded hole and the third threaded hole through common threads.

Preferably, the inner side walls of the two reinforced circular arc plates are fixedly connected with sealing gaskets.

Preferably, the inner side walls of the drain pipe body, the second butt joint layer and the third butt joint layer are jointly provided with an anti-corrosion layer, a concrete reinforcing layer is fixedly arranged outside the drain pipe body, and a plurality of reinforcing steel bars are embedded in the concrete reinforcing layer.

Preferably, the outer side walls of the two reinforcing circular arc plates are coated with waterproof paint.

The utility model has the advantages that:

1. the two reinforcing circular arc plates and the sealing gasket are arranged, so that the first butt joint layer and the second butt joint layer can be fixed and sealed, the construction efficiency of a pipeline is improved, and the sealing performance of butt joint of water pipes is enhanced;

2. through having set gradually anti-corrosion coating and concrete back up coat inside the drain pipe, and concrete back up coat inside is provided with many reinforcing bars for the intensity of drain pipe increases, has improved the life of drain pipe.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic right side sectional view of fig. 1 according to the present invention.

In the figure: 1. a drain pipe body; 2. a first butt-joint layer; 3. a second butt-joint layer; 4. a third butt-joint layer; 5. inserting a rod; 6. reinforcing the arc plate; 7. a fixed block; 8. locking the bolt; 9. locking the nut; 10. a screw; 11. a gasket; 12. an anti-corrosion layer; 13. a concrete reinforcing layer; 14. and reinforcing the steel bars.

The specific implementation mode is as follows:

the technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The utility model provides a reinforced concrete drain pipe convenient to butt joint as shown in fig. 1-3, as shown in the figure, including drain pipe body 1, both ends difference fixedly connected with second butt joint layer 3 and first butt joint layer 2 about drain pipe body 1, first

butt joint layer

2 and 3 position correspondences of second butt joint layer, the left side fixedly connected with third butt joint layer 4 of second butt joint layer 3, the excircle diameter of third butt joint layer 4 matches the setting with the interior circle diameter of first butt joint layer 2, the left end of second butt joint layer 3 is still a plurality of evenly distributed's of fixedly connected with inserted bar 5, a plurality of inserted bars 5 are the annular distribution around third butt joint layer 4, a plurality of jacks corresponding with a plurality of inserted bars 5 are seted up to the right side inside of first butt joint layer 2, the outer wall of first butt joint layer 2 and second butt joint layer 3 is provided with fixed ring jointly.

The fixed ring comprises two reinforced circular arc plates 6, the bottoms of the two reinforced circular arc plates 6 are connected in a rotating mode through the rotating shaft, the top parts of the two reinforced circular arc plates 6 are fixedly connected with fixed blocks 7, first threaded holes are formed in the inside parts of the two fixed blocks 7, the two first threaded holes are connected with locking bolts 8 through common threads, the front side of one fixed block 7 is provided with a locking nut 9, the locking nut 9 is connected with the locking bolts 8 through threads, and the butt joint of the drain pipe can be reinforced.

The second screw hole has been seted up at the top of first butt joint layer 2, and the third screw hole corresponding with the second screw hole has been seted up at the top of third butt joint layer 4, and the downthehole common thread connection of second screw hole and third screw has screw 10, can increase radial force for first butt joint layer 2 and third butt joint layer 4 butt joint are inseparabler.

The inside wall of two reinforcement circular arc boards 6 all fixedly connected with sealed pad 11 can improve the compactness of drain pipe butt joint.

The drain pipe body 1, the second butt joint layer 3 and the 4 inside walls of third butt joint layer are equipped with anti-corrosion coating 12 jointly, and the 1 external fixation of drain pipe body is provided with concrete back up coat 13, and concrete back up coat 13 all inlays and is equipped with many reinforcing bars 14, can improve the intensity of drain pipe, the life of extension drain pipe.

The outer side walls of the two reinforced circular arc plates 6 are coated with waterproof paint, so that the corrosion resistance of the reinforced circular arc plates 6 can be effectively improved.

The specific using method of the reinforced concrete drain pipe convenient to butt joint comprises the following steps:

firstly, inserting a plurality of inserting rods 5 on the first butt joint layer 2 into corresponding inserting holes on the second butt joint layer 3, and simultaneously, fully contacting the outer wall of the third butt joint layer 4 with the inner wall of the first butt joint layer 2;

then, screwing the screw 10 into a second threaded hole on the first butt joint layer 2 and a third threaded hole on the third butt joint layer 4 in sequence;

secondly, the sealing gaskets 11 on the two reinforcing circular arc plates 6 completely wrap the first butt joint layer 2 and the second butt joint layer 3, and at the moment, the two fixing blocks 7 on the reinforcing circular arc plates 6 are in contact;

and finally, screwing the locking bolt 8 into the first threaded hole, screwing the locking nut 9, and butting the two drain pipe bodies 1.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims

1. The utility model provides a reinforced concrete drain pipe convenient to butt joint, includes drain pipe body (1), its characterized in that: the utility model discloses a drainage pipe, including drain pipe body (1), drain pipe body (1) about both ends respectively fixedly connected with second butt joint layer (3) and first butt joint layer (2), first butt joint layer (2) and second butt joint layer (3) position correspond, the left side fixedly connected with third butt joint layer (4) of second butt joint layer (3), the excircle diameter of third butt joint layer (4) matches the setting with the interior circle diameter of first butt joint layer (2), the left end of second butt joint layer (3) is a plurality of evenly distributed's inserted bar (5) of fixedly connected with still, and is a plurality of inserted bar (5) are annular distribution around third butt joint layer (4), a plurality of jacks corresponding with a plurality of inserted bar (5) are seted up to the right side inside of first butt joint layer (2), the outer wall of first butt joint layer (2) and second butt joint layer (3) is provided with fixed ring jointly.

2. The reinforced concrete drain pipe convenient for butt joint according to claim 1, wherein: fixed ring includes two reinforcement circular arc boards (6), two the bottom of reinforcement circular arc board (6) is rotated through the pivot and is connected, two the equal fixedly connected with fixed block (7) in top of reinforcement circular arc board (6), two first screw hole, two have all been seted up to the inside of fixed block (7) the common threaded connection in first screw hole has locking bolt (8), one of them the front side of fixed block (7) be provided with lock nut (9), lock nut (9) and locking bolt (8) threaded connection.

3. The reinforced concrete drain pipe convenient for butt joint according to claim 1, wherein: a second threaded hole is formed in the top of the first butt joint layer (2), a third threaded hole corresponding to the second threaded hole is formed in the top of the third butt joint layer (4), and a screw (10) is in threaded connection with the second threaded hole and the third threaded hole together.

4. The reinforced concrete drain pipe convenient for butt joint according to claim 2, wherein: and the inner side wall of the reinforced circular arc plate (6) is fixedly connected with a sealing gasket (11).

5. The reinforced concrete drain pipe convenient for butt joint according to claim 1, wherein: the drainage pipe is characterized in that the inner side walls of the drainage pipe body (1), the second butt joint layer (3) and the third butt joint layer (4) are jointly provided with an anti-corrosion layer (12), a concrete reinforcing layer (13) is fixedly arranged on the outer portion of the drainage pipe body (1), and a plurality of reinforcing steel bars (14) are embedded in the concrete reinforcing layer (13).

6. The reinforced concrete drain pipe convenient for butt joint according to claim 2, wherein: and waterproof paint is coated on the outer side walls of the two reinforced circular arc plates (6).