CN217272484U

CN217272484U - Concrete drain pipe with good connecting effect

Info

Publication number: CN217272484U
Application number: CN202220388491.1U
Authority: CN
Inventors: 邵晓光
Original assignee: Xiamen Chaorong Building Materials Co ltd
Current assignee: Xiamen Chaorong Building Materials Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-23
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a concrete drain pipe that linking effect is good belongs to concrete pipe body field, and its technical scheme main points include the concrete pipe body, and the inner wall of concrete pipe body is fixed with mounting panel and fixed plate, and mounting panel one side is fixed with the rod iron, and the rod iron extends to outside the concrete pipe body to the direction of keeping away from the fixed plate, and the coaxial threaded rod that is fixed with of one end of mounting panel is kept away from to the rod iron, and threaded connection has the nut on the threaded rod, runs through the first through-hole that is used for supplying the internal threaded rod of adjacent concrete pipe to penetrate on the fixed plate, the utility model discloses not only can improve the joint strength between the drain pipe, have stability height, long service life's characteristics moreover.

Description

Concrete drain pipe with good connecting effect

Technical Field

The utility model relates to a concrete drain pipe technical field, more specifically say that it relates to a concrete drain pipe that the connecting effect is good.

Background

Concrete drains are an important component of infrastructure construction and play an important role in sewage recovery and treatment.

The utility model discloses a reinforced concrete body is disclosed in chinese utility model patent that publication number is CN209511308U, including the concrete body, it has the reinforcing bar back up coat to inlay in the concrete body, and the one end of concrete body is equipped with enlarged interface, all is equipped with supporting mechanism on the both ends lateral wall around the concrete body, and many inserted bars of lower extreme fixedly connected with of concrete body, many inserted bars set gradually on the horizontal direction, and the bottom of inserted bar is most advanced form.

The existing concrete drain pipe is usually connected in a concrete pouring mode, but because the concrete drain pipe has large stress at the joint of adjacent drain pipes when draining water and can be subjected to the impact force of water flow, the problem that the joint of the adjacent drain pipes is easy to loosen is easily caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a concrete drain pipe that excellent in connection effect, it has the advantage that excellent in connection effect.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a concrete drain pipe that excellent in connection effect, includes the concrete body, the inner wall of concrete body is fixed with mounting panel and fixed plate, mounting panel one side is fixed with the rod iron, the rod iron extends to outside the concrete pipe to the direction of keeping away from the fixed plate, the coaxial fixed threaded rod that has of one end of mounting panel is kept away from to the rod iron, threaded connection has the nut on the threaded rod, it has the first through-hole that is used for supplying the threaded rod to penetrate to run through on the fixed plate in the adjacent concrete pipe.

Through adopting above-mentioned technical scheme, when people are connecting the drain pipe, the one end and the mounting panel of rod iron are fixed, and the other end can extend to in the adjacent concrete pipe body and use the nut locking, and the rod iron is in the same place two drain pipes tightly link this moment, can avoid the junction of adjacent concrete drain pipe to take place not hard up problem, the stability of reinforcing concrete drain pipe junction, extension concrete drain pipe's life.

The utility model discloses further set up to: and a second through hole penetrates through the threaded rod and the steel bar along the axis direction of the threaded rod and the steel bar.

Through adopting above-mentioned technical scheme, the rod iron becomes the steel pipe, and when the interior inflow sewage of concrete drain pipe, partial sewage can flow away in the rod iron, can not receive blockking of rod iron.

The utility model discloses further set up to: and the outer wall of the steel bar is provided with a plurality of water outlet holes communicated with the second through holes.

Through adopting above-mentioned technical scheme, sewage in the rod iron can be followed the apopore and discharged, reduces the risk that rod iron export tip received the jam.

The utility model discloses further set up to: one side cover that the threaded rod is located the nut and is close to the mounting panel is equipped with metal gasket.

Through adopting above-mentioned technical scheme, the metal gasket plays the effect of increase friction, and when people were rotating the nut, the nut can support tightly on the metal gasket, avoids the nut to take place not hard up problem.

The utility model discloses further set up to: and a sealing ring is embedded in the inner side of an opening at one end of the concrete pipe body.

Through adopting above-mentioned technical scheme, when concrete pipe body connects, the sealing washer plays the effect of sealed concrete pipe body junction, avoids concrete pipe body to appear the problem that the junction leaked when the concatenation.

The utility model discloses further set up to: the aperture of the first through hole is larger than the diameters of the steel bar and the threaded rod.

Through adopting above-mentioned technical scheme, when carrying out concrete drain pipe connection, if the diameter of first through-hole and rod iron and screw hole is unanimous, then can make people lead to the fact inconvenience when carrying out counterpoint operation with the rod iron, therefore this scheme enlarges the aperture of first through-hole, makes things convenient for people to effectively counterpoint the rod iron and inserts in the first through-hole.

The utility model discloses further set up to: and the outer walls of the mounting plate and the fixing plate are coated with anti-rust layers.

Through adopting above-mentioned technical scheme, when groundwater flows to in the drain pipe, if mounting panel and fixed plate do not all have the antirust coat, then can receive the corruption of groundwater, and this scheme scribbles the antirust coat, has further prevented that mounting panel and fixed plate from being rusted by the groundwater and has appeared rusty problem after scouring and soaking.

To sum up, the utility model has the advantages of it is following:

1. by arranging the mounting plate, the fixing plate, the first through hole, the steel bar, the threaded rod and the nut, when people connect the concrete drain pipe, one end of the steel bar is fixed with the mounting plate, and the other end of the steel bar can penetrate into the first through hole of the fixing plate and is locked by the nut, so that the looseness of the joint of the concrete drain pipe is avoided, the strength of the joint of the drain pipe is improved, and the service life of the drain pipe is prolonged;

2. through setting up metal gasket for people when rotating the nut, the nut can support tightly on metal gasket, avoids the nut to take place not hard up problem.

Drawings

FIG. 1 is an overall view of the present embodiment;

FIG. 2 is a perspective sectional view of the present embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. a concrete pipe body; 2. a fixing plate; 3. mounting a plate; 4. a first through hole; 5. a steel bar; 6. a nut; 7. a water outlet hole; 8. a metal gasket; 9. a threaded rod; 10. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a concrete drain pipe that effect of connection is good, refer to figure 1, figure 2, including concrete body 1, concrete body 1's inner wall inlays the fixed plate 2 of establishing the mounting panel 3 that is fixed with a plurality of cuboid forms and cuboid forms, fixed plate 2 is unanimous with the 3 shape sizes of mounting panel, mounting panel 3 is iron metal component with fixed plate 2, a plurality of mounting panels 3 and fixed plate 2 are respectively at concrete body 1's both ends and encircle the distribution, and mounting panel 3 and fixed plate 2 one-to-one setting in concrete body 1.

The outer walls of the mounting plate 3 and the fixing plate 2 are coated with an anti-rust layer (not shown in the figure), the anti-rust layer is specifically thin-layer anti-rust oil, a transparent soft film with good anti-rust performance can be formed after the anti-rust oil is coated on the outer walls, and the mounting plate 3 and the fixing plate 2 cannot rust due to long-term sewage erosion.

Referring to fig. 2 and 3, a sealing ring 10 is embedded in the inner side of an opening at one end of each concrete pipe 1, and after the adjacent concrete pipes 1 are spliced, the sealing ring 10 seals the joint of the two concrete pipes 1, so that the water leakage at the joint of the concrete pipes 1 is prevented.

Welded fastening has rod iron 5 on mounting panel 3, and the axial of rod iron 5 and concrete body 1's axial direction parallel, outside rod iron 5 extended to concrete body 1 to the direction of keeping away from mounting panel 3, the coaxial integrated into one piece threaded rod 9 of one end that mounting panel 3 was kept away from to rod iron 5, and threaded connection has nut 6 on the threaded rod 9, and nut 6 can be locked on threaded rod 9, realizes the locking of threaded rod 9 and fixed plate 2.

Referring to fig. 4, the threaded rod 9 is located one side of the nut 6 close to the mounting plate 3 and is welded and fixed with the metal gasket 8, and the metal gasket 8 plays a role in increasing friction, so that the nut 6 can be tightly abutted against the metal gasket 8, and the nut 6 is prevented from loosening.

Run through on the fixed plate 2 and be used for supplying the first through-hole 4 that 5 penetrated of bar steel in the adjacent concrete body 1, the aperture of first through-hole 4 is greater than the diameter of 5 and threaded rod 9 of bar steel, and when adjacent concrete body 1 spliced, threaded rod 9 can pass first through-hole 4. The steel bar 5 and the threaded rod 9 are provided with a second through hole 2 (not shown in the figure) along the axial direction, so that the threaded rod 9 is tubular and is convenient for sewage discharge. A plurality of circular apopores 7 that are located 5 the latter half of rod iron are seted up to the outer wall at rod iron 5, apopore 7 and first through-hole 4 intercommunication.

The utility model discloses a working process and beneficial effect as follows: splice adjacent concrete body 1 together, threaded rod 9 can penetrate in the fixed plate 2 of adjacent concrete body 1 this moment, lock nut 6 on threaded rod 9 afterwards, can realize the fixed of adjacent concrete body 1 and lock.

To sum up, this scheme has not only strengthened the joint strength of drain pipe, has still prolonged the life of drain pipe simultaneously, has the characteristics that the practicality is high, stability is high.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a concrete drain pipe that excellent in connection effect, includes concrete pipe body (1), its characterized in that: the inner wall of concrete body (1) is fixed with mounting panel (3) and fixed plate (2), mounting panel (3) one side is fixed with rod iron (5), rod iron (5) extend to outside concrete body (1) to the direction of keeping away from fixed plate (2), the coaxial threaded rod (9) that is fixed with of one end of mounting panel (3) is kept away from in rod iron (5), threaded connection has nut (6) on threaded rod (9), it has first through-hole (4) that are used for supplying threaded rod (9) to penetrate in adjacent concrete body (1) to run through on fixed plate (2).

2. The concrete drain pipe with good connection effect according to claim 1, characterized in that: and a second through hole penetrates through the threaded rod (9) and the steel bar (5) along the axis direction of the threaded rod.

3. The concrete drain pipe with good connection effect according to claim 2, characterized in that: and the outer wall of the steel bar (5) is provided with a plurality of water outlet holes (7) communicated with the second through holes.

4. The concrete drain pipe with good connection effect according to claim 1, characterized in that: one side of the threaded rod (9) which is positioned on the nut (6) and close to the mounting plate (3) is sleeved with a metal gasket (8).

5. The concrete drain pipe with good connection effect according to claim 1, characterized in that: and a sealing ring (10) is embedded in the inner side of an opening at one end of the concrete pipe body (1).

6. The concrete drain pipe with good connection effect according to claim 1, characterized in that: the aperture of the first through hole (4) is larger than the diameters of the steel bar (5) and the threaded rod (9).

7. The concrete drain pipe with good connection effect according to claim 1, characterized in that: the outer walls of the mounting plate (3) and the fixing plate (2) are coated with anti-rust layers.