CN221097781U

CN221097781U - Flexible joint of reinforced concrete drain pipe

Info

Publication number: CN221097781U
Application number: CN202323219259.9U
Authority: CN
Inventors: 陈勇; 侍海; 包雷; 胡建波
Original assignee: Suqian Jinpeng Pipe Manufacturing Co ltd
Current assignee: Suqian Jinpeng Pipe Manufacturing Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-06-07
Anticipated expiration: 2033-11-28

Abstract

The utility model provides a flexible interface of reinforced concrete drain pipe, including first drain pipe, second drain pipe, support base, bellmouth and plug, first drain pipe with the lower extreme of second drain pipe all is fixed with support base, the tip of first drain pipe is provided with the bellmouth, the tip of second drain pipe is provided with the plug, the bellmouth with the plug is pegged graft fixedly, the encapsulating unit includes the looping, glue filling hole and exhaust hole have been seted up on the looping, glue filling hole with the exhaust hole is adjacent to be set up, and this interface is through setting up glue filling hole, exhaust hole and glue filling groove, is convenient for with the air discharge of interface department, avoids moisture in the air to lead to the corruption to first drain pipe and second drain pipe, leads to first drain pipe and second drain pipe interface department to leak, through setting up the recess, is convenient for fix the sealing washer, avoids the sealing washer to take place distortion aversion in the grafting process, multiple sealed guarantee sealed effect, convenient operation.

Description

Flexible joint of reinforced concrete drain pipe

Technical Field

The utility model relates to the technical field of reinforced concrete drain pipes, in particular to a flexible joint of a reinforced concrete drain pipe.

Background

The reinforced concrete drain pipe is a drain pipe material widely applied to the fields of construction, municipal administration, traffic and the like. The material has the characteristics of good durability, bearing capacity, corrosion resistance and the like, the application range of the concrete drain pipe is very wide, the concrete drain pipe can play an important role in a plurality of fields, can be used as a sewer pipe in urban construction building bases, can be used for flood prevention and drainage, can also be used for a curb, a water supply pipe and a farmland motor-pumped well which are used in special factories and mines, and is suitable for rainwater and sewage discharge and expressway sewage discharge electric telecommunication outer sleeves. The device has important application significance in the aspects of treating a large amount of liquid, guaranteeing the operation of infrastructure, maintaining the environment comfortable and the like, and brings great help to the daily life of people.

The utility model discloses a flexible joint socket joint formula concrete drainage pipe, including the concrete drainage pipe, the right-hand member of concrete drainage pipe is the bellmouth, the left end of concrete drainage pipe is the plug, the right flank fixed mounting of bellmouth has the rubber circle one, and the inboard embedded thread bush of installing of bellmouth, the spacing groove has been seted up to the inboard of bellmouth, the inside left side fixed mounting of bellmouth has the rubber circle two. The longitudinal sections of the socket and the plug are of a step-shaped structure, and the sealing performance between the socket and the plug is improved by arranging the rubber ring II and the sealing ring on the inner side of the socket, so that the possibility of leakage is reduced; the sealing ring through setting up improves the leakproofness of bellmouth, prevents that the leakage from appearing in the bellmouth, simultaneously, through the leakproofness between rubber circle one improvement expansion ring and the bellmouth right side that sets up, whole sealed effectual, the circumstances that leakage appears in the concrete drain pipe that can be very big, peg graft simultaneously stably, facilitate the use.

The above device still has the following problems in the implementation:

1. After the connection of the concrete drain pipe is completed, air still exists in the socket, the air and water carried in the air are sealed in the joint of the concrete drain pipe, the inner wall of the concrete drain pipe is easy to corrode after a period of use, the tightness of the sealing ring is further affected, water leakage occurs during drainage, the maintenance is frequent, and inconvenience is brought to the life of residents;

2. the sealing ring is fixed on the inner wall of the socket, the joint is pushed along the inner wall of the socket in the process of butt joint of the joint and the socket, the outer wall of the joint extrudes the sealing ring, the sealing ring is easy to shift due to thrust, the sealing ring is distorted and deformed, and the sealing failure of the joint and the socket occurs, so that water leakage occurs;

Disclosure of utility model

An object of the utility model is to provide a flexible joint of reinforced concrete drain pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions:

The flexible joint of the reinforced concrete drain pipe comprises a first drain pipe, a second drain pipe, a supporting base, a socket and a plug, wherein the supporting base is fixed at the lower ends of the first drain pipe and the second drain pipe, the socket is arranged at the end part of the first drain pipe, the plug is arranged at the end part of the second drain pipe, and the socket and the plug are fixedly spliced;

The glue filling unit is arranged at the end part of the socket and used for filling glue at the interface, so that air at the interface is discharged, and moisture in the air is prevented from corroding the inner wall of the socket;

And the sealing unit is arranged on the outer wall of the plug and is used for sealing the interface in multiple ways.

Preferably, the glue filling unit comprises a sleeve opening, a glue filling hole and an exhaust hole are formed in the sleeve opening, and the glue filling hole and the exhaust hole are adjacently arranged.

Preferably, the inner wall of the socket is provided with a limit groove, and the limit groove is in a multi-stage ladder shape.

Preferably, the sealing unit comprises a limiting convex ring and a sealing ring, the plug is linearly and uniformly provided with a plurality of limiting convex rings, the limiting convex rings and the limiting grooves are correspondingly and adjacently arranged, the limiting convex rings are provided with grooves, and the sealing ring is embedded in the grooves.

Preferably, the upper end of the sealing ring is provided with an inclined plane, the inclined plane is consistent with the inclination of the plug, and when the plug is connected with the socket, the upper end of the sealing ring is abutted against the inner wall of the socket.

Preferably, a mounting ring is fixed on the outer wall of the second drain pipe, the mounting ring is arranged on one side of the plug, and a glue filling groove is formed between the mounting ring and the sleeve opening.

Preferably, a plurality of bolt holes are circumferentially formed in the mounting ring, the mounting ring is fixed on the end face of the sleeve opening through a plurality of bolts, and a sealing gasket is arranged between the sleeve opening and the mounting ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. Through setting up the glue filling groove, be convenient for pour into the sealant to its inside to avoid the moisture in the air inside the bellmouth, cause the inner wall of first drain pipe and second drain pipe to be corroded, through setting up glue filling hole and the exhaust hole that are linked together with the glue filling groove, when being convenient for glue filling hole grout, gas is discharged from the exhaust hole, produces the bubble when avoiding the glue filling, sealed effectual;

2. Through setting up the recess, with sealing washer embedding recess, and sealing washer upper surface slope setting, when plug and bellmouth peg graft, can avoid the sealing washer to take place the distortion aversion for sealing washer upper surface can tightly butt with the inner wall of connecting the bellmouth, reaches good sealed effect.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of another view of the present utility model;

FIG. 3 is a perspective cross-sectional view of the socket and glue-pouring unit of the present utility model;

fig. 4 is a perspective sectional view of a plug and seal unit of the present utility model;

FIG. 5 is an enlarged view of area A of FIG. 4 in accordance with the present utility model;

fig. 6 is a diagram of the relationship between the plug and the sealing unit of the present utility model.

In the figure: 110. a first drain pipe; 120. a second drain pipe; 130. a support base; 140. a socket; 141. sleeving the mouth; 142. a glue filling hole; 143. an exhaust hole; 144. a limit groove; 150. a plug; 151. a limit convex ring; 152. a groove; 153. a seal ring; 154. a mounting ring; 155. a sealing gasket; 156. a bolt; 157. and (5) a glue filling groove.

Detailed Description

The technical solutions of the present embodiments will be clearly and completely described below with reference to the drawings in the present embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments herein, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

The flexible joint of the reinforced concrete drain pipe comprises a first drain pipe 110, a second drain pipe 120, a supporting base 130, a socket joint 140 and a plug 150, wherein the supporting base 130 is fixed at the lower ends of the first drain pipe 110 and the second drain pipe 120, the socket joint 140 is arranged at the end part of the first drain pipe 110, the plug 150 is arranged at the end part of the second drain pipe 120, and the socket joint 140 and the plug 150 are fixedly spliced;

The glue filling unit is arranged at the end part of the socket 140 and is used for filling glue at the interface, so that air at the interface is discharged, and moisture in the air is prevented from corroding the inner wall of the socket 140;

and a sealing unit provided on an outer wall of the plug 150 for multiple sealing of the interface.

The glue filling unit comprises a sleeve opening 141, a glue filling hole 142 and an exhaust hole 143 are formed in the sleeve opening 141, the glue filling hole 142 and the exhaust hole 143 are adjacently arranged, in the embodiment, the exhaust hole 143 is arranged to facilitate air in the glue filling groove 157 to be discharged from the exhaust hole 143 when glue is filled in the glue filling hole 142, when sealant overflows from the exhaust hole 143, the glue filling is described to be in place, the socket 140 can be knocked in the glue filling process, and bubbles in the sealant are avoided.

Be provided with spacing groove 144 on the socket 140 inner wall, spacing groove 144 is multistage echelonment, in this embodiment, through setting up echelonment spacing groove 144, is convenient for make junction produce a plurality of continuous planes, and then carries out multistage seal through sealing washer 153, improves the leakproofness.

The sealing unit includes spacing bead 151 and sealing washer 153, the linearity evenly is provided with a plurality of spacing beads 151 on the plug 150, spacing bead 151 and spacing groove 144 correspond the butt setting, set up fluted 152 on the spacing bead 151, sealing washer 153 inlays and establishes in fluted 152, in this embodiment, through set up fluted 152 on spacing bead 151, be convenient for carry out the caulking fixed to the lower extreme of sealing washer 153, when avoiding plug 150 to slide into bellmouth 140, receive the extrusion of bellmouth 140 inner wall, make fluted 152 take place the distortion aversion, lead to sealed effect not good, and sealing washer 153 cover is established on spacing bead 151, compare on fixing the inner wall at bellmouth 140, more convenient dismantlement.

The upper end of sealing washer 153 sets up the inclined plane, and the inclined plane is unanimous with the inclination of plug 150, and when plug 150 was connected with socket 140, the upper end of sealing washer 153 and the inner wall butt of socket 140, in this embodiment, through setting up the upper surface of sealing washer 153 as the inclined plane, the in-process that is convenient for make sealing washer 153 advance at plug 150 can be gradually with the inseparable butt of socket 140 inner wall, sealed effectual.

The outer wall of the second drain pipe 120 is fixed with a mounting ring 154, the mounting ring 154 is arranged on one side of the plug 150, a glue filling groove 157 is formed between the mounting ring 154 and the sleeve opening 141, in this embodiment, by arranging the glue filling groove 157, sealant is conveniently filled into the glue filling hole 142, and then air between the socket 140 and the plug 150 is discharged from the exhaust hole 143, so that water leakage is caused at a joint due to corrosion of moisture in the air, and secondary sealing is further performed at the joint.

The circumference is provided with a plurality of bolt holes on the collar 154, and the collar 154 is fixed on the terminal surface of cuff 141 through a plurality of bolts 156, is provided with sealing washer 155 between cuff 141 and the collar 154, in this embodiment, is convenient for seal between collar 154 and the cuff 141 through setting up sealing washer 155, avoids the sealant to spill over between collar 154 and the cuff 141 when the filling, causes the sealant extravagant.

Working principle: in the process of using the device, firstly, the sealing ring 153 is sleeved in the groove 152 on the limiting convex ring 151, then, the sealing gasket 155 is placed on the mounting ring 154, the mounting ring 154 and the socket 140 are fixed together through the bolts 156, in the process, the outer wall of the plug 150 is tightly clamped with the inner wall of the socket 140, the limiting convex ring 151 is abutted with the corresponding limiting groove 144, the sealing ring 153 in the groove 152 is driven by the plug 150 to tightly abut against the inner wall of the socket 140, at this time, the sleeve port 141 and the glue filling groove 157 form a ring-shaped cavity, the sealing glue is filled in from the glue filling hole 142, the gas inside the glue filling groove 157 is discharged from the exhaust hole 143 until the sealing glue overflows from the exhaust hole 143, the sealing glue is filled in the glue filling groove 157, after stopping the glue filling, the sealing glue is solidified, the setting of the second drain pipe 120, the setting of the base 130 is supported, the plug 150 and the socket 140 in the process of splicing is completed, the sleeve port 141 and the mounting ring 154 can be tightly abutted against the inner wall of the socket 140 under the driving of the plug 150, the sealing ring 141, the sealing ring 154 can be conveniently and quickly arranged on the sealing ring 157, the sealing ring is conveniently and the sealing ring is conveniently set up in the water drain hole 142 through the water draining hole 142, the water draining hole 153, the water draining hole is conveniently and the sealing ring is conveniently arranged in the water draining hole 120, the water draining hole is conveniently and the water draining hole is filled in the water draining hole 153, the water is conveniently and the water conveniently and easily polluted.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flexible joint of reinforced concrete drain pipe, its characterized in that: the novel water draining device comprises a first draining pipe (110), a second draining pipe (120), a supporting base (130), a socket (140) and a plug (150), wherein the supporting base (130) is fixed at the lower ends of the first draining pipe (110) and the second draining pipe (120), the socket (140) is arranged at the end part of the first draining pipe (110), the plug (150) is arranged at the end part of the second draining pipe (120), and the socket (140) and the plug (150) are fixedly connected in an inserting mode;

The glue filling unit is arranged at the end part of the socket (140) and is used for filling glue at the interface, so that air at the interface is discharged, and moisture in the air is prevented from corroding the inner wall of the socket (140);

And the sealing unit is arranged on the outer wall of the plug (150) and is used for carrying out multiple sealing on the interface.

2. A flexible joint for a reinforced concrete drain pipe as defined in claim 1, wherein: the glue filling unit comprises a sleeve opening (141), a glue filling hole (142) and an exhaust hole (143) are formed in the sleeve opening (141), and the glue filling hole (142) and the exhaust hole (143) are adjacently arranged.

3. A flexible joint for a reinforced concrete drain pipe as defined in claim 1, wherein: the inner wall of the socket (140) is provided with a limiting groove (144), and the limiting groove (144) is in a multi-stage ladder shape.

4. A flexible joint for a reinforced concrete drain pipe as defined in claim 3, wherein: the sealing unit comprises a limiting convex ring (151) and a sealing ring (153), wherein a plurality of limiting convex rings (151) are linearly and uniformly arranged on the plug (150), the limiting convex rings (151) and the limiting grooves (144) are correspondingly and in butt joint, grooves (152) are formed in the limiting convex rings (151), and the sealing ring (153) is embedded in the grooves (152).

5. A flexible joint for a reinforced concrete drain pipe as defined in claim 4, wherein: the upper end of the sealing ring (153) is provided with an inclined plane, the inclined plane is consistent with the inclination of the plug (150), and when the plug (150) is connected with the socket (140), the upper end of the sealing ring (153) is abutted against the inner wall of the socket (140).

6. A flexible joint for a reinforced concrete drain pipe as defined in claim 2, wherein: a mounting ring (154) is fixed on the outer wall of the second drain pipe (120), the mounting ring (154) is arranged on one side of the plug (150), and a glue filling groove (157) is formed between the mounting ring (154) and the sleeve opening (141).

7. A flexible joint for a reinforced concrete drain pipe as defined in claim 6, wherein: the mounting ring (154) is circumferentially provided with a plurality of bolt holes, the mounting ring (154) is fixed on the end face of the sleeve opening (141) through a plurality of bolts (156), and a sealing gasket (155) is arranged between the sleeve opening (141) and the mounting ring (154).