CN219430949U

CN219430949U - Modularized municipal drainage pipeline

Info

Publication number: CN219430949U
Application number: CN202320270883.2U
Authority: CN
Inventors: 徐晓钿
Original assignee: Guangdong Jinheng Construction Engineering Co ltd
Current assignee: Guangdong Jinheng Construction Engineering Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-07-28
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a modularized municipal drainage pipeline, which comprises pipeline bodies and a connecting device, wherein the connecting device comprises a connecting sleeve, a locking plate, a first lock catch, a second lock catch and a locking piece, the locking plate is fixedly arranged on the connecting sleeve, the first lock catch and the second lock catch are in sliding connection with the locking plate, the locking piece is respectively connected with the first lock catch and the second lock catch, at least 2 pipeline bodies are arranged, the pipeline bodies are fixedly connected with mounting sleeves, the mounting sleeves are fixedly connected with clamping pins, the clamping pins are clamped with the locking plate in the vertical direction, the connecting sleeve is sleeved on the mounting sleeves on the adjacent 2 pipeline bodies, the clamping pins on the adjacent pipeline bodies are respectively positioned on the first lock catch and the second lock catch and are respectively clamped with the clamping pins on the adjacent 2 pipeline bodies. The utility model has the beneficial effects that: the advantage of higher reliability is achieved.

Description

Modularized municipal drainage pipeline

Technical Field

The utility model relates to the technical field of drainage pipelines, in particular to a modularized municipal drainage pipeline.

Background

The sewer is an urban public facility for collecting and discharging domestic wastewater generated in cities, industrial wastewater generated in industrial production and accumulated water on the ground, and plays an important role in improving urban environment.

Chinese patent publication No. CN212430068U discloses a road sewer pipe connection structure, comprising: the front end of the pipe body is provided with a mounting ring, the tail end of the pipe body is provided with an annular notch which is in splicing fit with the mounting ring, the front end of the mounting ring is provided with a plurality of connecting blocks which are uniformly arranged along the axis of the pipe body, the front end of each connecting block is provided with an inclined wedge block, and the inclined wedge blocks and the connecting blocks are arc-shaped plates and are concentrically arranged with the pipe body; the bottom of the annular notch is provided with an avoidance groove for the joint insertion of the connecting block and the inclined wedge block, and the side wall of the bottom of each avoidance groove is provided with a chute. The utility model can enable the mounting ring to be completely inserted into the annular notch, so as to avoid the gap between two adjacent pipe bodies, thereby avoiding the problem of sewage leakage of the sewer pipeline.

Above-mentioned road sewer pipeline connection structure need make adjacent body align the back when locking, and rotatory body again just can realize the locking between the adjacent body, and the sewer body is usually weight ratio great, appears the body to rotate in place easily and leads to locking structure unstable problem. Therefore, the prior art has the problem of unreliable pipeline connection structure.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a modularized municipal drainage pipeline which comprises a pipeline body and a connecting device and has the advantage of higher reliability.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a modularization municipal drainage pipe, includes body and connecting device, connecting device includes adapter sleeve, locking plate, first hasp, second hasp and locking piece, locking plate fixed mounting is on the adapter sleeve, first hasp and second hasp and locking plate sliding connection, the locking piece is connected with first hasp and second hasp respectively, the body sets up 2 altogether at least, body fixedly connected with installation cover, installation cover fixedly connected with bayonet lock, the bayonet lock is in vertical direction with locking plate joint, the adapter sleeve cover is located on the installation cover on 2 adjacent bodies, first hasp and second hasp respectively with the bayonet lock joint on 2 adjacent bodies.

Preferably, the connecting sleeve is provided with sealing rings, the sealing rings are positioned between 2 adjacent pipe bodies, and the sealing rings are respectively clamped with the mounting sleeves on the adjacent pipe bodies.

Preferably, the outer edge of the mounting sleeve is provided with a sealing bulge, and the sealing bulge is clamped with the sealing ring.

Preferably, a plurality of bayonet locks on the installation sleeve are arranged, and the plurality of bayonet locks are uniformly distributed on the circumference of the installation sleeve.

Preferably, 2 locking plates are arranged, and the 2 locking plates are respectively positioned at two ends of the connecting sleeve in the horizontal direction.

Preferably, the connecting sleeve is fixedly connected with a clamping ring, a plurality of clamping rings are respectively and fixedly connected with a plurality of clamping pins, and the clamping rings are staggered with the locking plate in the circumferential direction.

Preferably, 2 locking pieces are provided, and locking pins clamped with the locking plate are located between the 2 locking pieces.

Preferably, the locking piece is a bolt penetrating through the first lock catch and the second lock catch.

Preferably, the bayonet lock is worn to locate the installation cover, bayonet lock and body fixed connection.

Preferably, 2 mounting sleeves are arranged on the pipe body, and the 2 mounting sleeves are respectively positioned at two ends of the pipe body.

Compared with the prior art, the utility model has the beneficial technical effects that:

1. in the process of installing the pipe body, the circumferential direction, the radial direction and the axial direction of the pipe body are respectively realized through the locking plate, the connecting sleeve and the locking piece, the installation accuracy of the pipe body is ensured, the pipe body and the bayonet lock are positioned at the correct position and the correct angle, and therefore the structural stability of the pipe body and the bayonet lock can be ensured in the process of connecting the bayonet lock, and the advantage of higher reliability is achieved.

2. The locking plate, the connecting sleeve and the locking piece respectively provide supporting force for the pipe body in different directions, so that the structural stability of the pipe body is effectively ensured, and the advantage of higher reliability is achieved.

3. The body is rotating and the in-process that removes, can see installation cover and bayonet lock along with the motion of body from outside and move to can judge directly through the position and the angle of bayonet lock and installation cover whether the installation of body is in place, thereby play the effect of guaranteeing the reliability, can effectively reduce the condition that the installation error appears because of being difficult to observe the body position, reach the higher advantage of reliability.

Drawings

FIG. 1 is a schematic illustration of a modular municipal drainage pipe according to an embodiment of the utility model;

fig. 2 is a schematic structural view of a connection device according to an embodiment of the present utility model.

Wherein, the technical characteristics that each reference sign indicates are as follows:

11. a tube body; 12. a mounting sleeve; 13. a bayonet lock; 14. a sealing protrusion; 21. connecting sleeves; 22. a locking plate; 23. a first lock catch; 24. a second lock catch; 25. a locking member; 26. a seal ring; 27. and a clasp.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, but the scope of the present utility model is not limited to the following specific examples.

Referring to fig. 1 and 2, a modular municipal drainage pipe comprises a pipe body 11 and a connection means.

The pipe body 11 is fixedly connected with a mounting sleeve 12, and the mounting sleeve 12 is fixedly connected with a bayonet lock 13. The plurality of the bayonet locks 13 on the mounting sleeve 12 are arranged in total, and the plurality of the bayonet locks 13 are uniformly distributed on the circumference of the mounting sleeve 12. The bayonet lock 13 wears to locate installation cover 12, bayonet lock 13 and body 11 fixed connection. The pipe body 11 is provided with 2 mounting sleeves 12 in total, and the 2 mounting sleeves 12 are respectively positioned at two ends of the pipe body 11.

The connecting device comprises a connecting sleeve 21, a locking plate 22, a first lock catch 23, a second lock catch 24 and a locking piece 25, wherein the locking plate 22 is fixedly arranged on the connecting sleeve 21, the first lock catch 23 and the second lock catch 24 are in sliding connection with the locking plate 22, and the first lock catch 23 and the second lock catch 24 are detachably arranged on the locking plate 22. The locking piece 25 is connected with first hasp 23 and second hasp 24 respectively, and body 11 sets up 2 altogether at least, bayonet lock 13 and locking board 22 joint in vertical direction, and installation cover 12 on 2 adjacent body 11 are located to adapter sleeve 21 cover, and bayonet lock 13 on the adjacent body 11 all is located between first hasp 23 and second hasp 24, and first hasp 23 and second hasp 24 respectively with the bayonet lock 13 joint on the 2 adjacent body 11. The connecting sleeve 21 is provided with sealing rings 26, the sealing rings 26 are positioned between 2 adjacent pipe bodies 11, and the sealing rings 26 are respectively clamped with the mounting sleeves 12 on the adjacent pipe bodies 11. The outer edge of the mounting sleeve 12 is provided with a sealing bulge 14, and the sealing bulge 14 is clamped with a sealing ring 26. The number of the locking plates 22 is 2, and the 2 locking plates 22 are respectively positioned at two ends of the connecting sleeve 21 in the horizontal direction. The connecting sleeve 21 is fixedly connected with a clamping ring 27, the clamping rings 27 are respectively fixedly connected with the clamping pins 13, and the clamping rings 27 are staggered with the locking plate 22 in the circumferential direction. The number of the locking pieces 25 is 2, locking pins clamped with the locking plate 22 are positioned between the 2 locking pieces 25, and the locking pieces 25 are bolts penetrating through the first lock catch 23 and the second lock catch 24.

This embodiment has the following advantages:

the adjacent 2 pipe bodies 11 are moved along the axial direction, and the mounting sleeves 12 on the 2 pipe bodies 11 are driven to be clamped into the connecting sleeve 21 from the two ends of the connecting sleeve 21, so that the 2 adjacent pipe bodies 11 are positioned radially through the connecting sleeve 21, and the axes of the adjacent pipe bodies 11 are overlapped. And through rotatory body 11, drive bayonet lock 13 and rotate, make connecting plate and bayonet lock 13 joint to can carry out circumferential location to body 11, make bayonet lock 13 be in the exact position, thereby conveniently fix bayonet lock 13 on adapter sleeve 21. The first lock catch 23 and the second lock catch 24 are installed on the locking plate 22, the bayonet lock 13 is located between the first lock catch 23 and the second lock catch 24, the first lock catch 23 and the second lock catch 24 are driven by the bolts to be close to each other and clamped with the bayonet lock 13, 2 adjacent pipe bodies 11 are pulled to be close to each other by the bayonet lock 13 until the bolts are twisted tightly and the installation sleeve 12 clamps the sealing ring 26, so that the axial positioning of the pipe bodies 11 is realized, and the function of locking the adjacent pipe bodies 11 is realized. The clamping ring 27 is mounted on the connecting sleeve 21, and the clamping pin 13 which is not contacted with the locking plate 22 is clamped with the clamping ring 27, so that the structural stability between the mounting sleeve 12 and the connecting sleeve 21 can be further improved, and the advantage of higher reliability is achieved.

In the process of installing the pipe body 11, the circumferential, radial and axial positioning of the pipe body 11 is realized through the locking plate 22, the connecting sleeve 21 and the locking piece 25 respectively, the installation accuracy of the pipe body 11 is ensured, the pipe body 11 and the bayonet lock 13 are positioned at the correct position and the correct angle, the structural stability of the pipe body 11 and the bayonet lock 13 can be ensured in the process of connecting the bayonet lock 13, and the advantage of higher reliability is achieved.

The locking plate 22, the connecting sleeve 21 and the locking piece 25 respectively provide supporting force for the pipe body 11 in different directions, so that the structural stability of the pipe body 11 is effectively ensured, and the advantage of higher reliability is achieved.

The body 11 can see from outside that installation cover 12 and bayonet lock 13 move along with the motion of body 11 with the in-process of removal to can judge directly through the position and the angle of bayonet lock 13 and installation cover 12 whether the installation of body 11 is in place, thereby play the effect of guaranteeing the reliability, can effectively reduce the condition that the installation mistake appears because of being difficult to observe body 11 position, reach the higher advantage of reliability.

The sealing ring 26 has an effect of improving the sealing performance and preventing the liquid in the pipe 11 from leaking.

When the locking piece 25 drives the adjacent installation sleeve 12 to approach through the first lock catch 23 and the second lock catch 24, the sealing bulge 14 can squeeze the sealing ring 26, so that the tightness between the installation sleeve 12 and the sealing ring 26 can be effectively improved, and the effect of improving the tightness of the outer edge of the installation sleeve 12 is achieved.

Through the setting of a plurality of bayonet locks 13, can select the bayonet lock 13 and the locking plate 22 joint that are close with locking plate 22 angle according to the angle of body 11 at the in-process of installing body 11, play the effect of easy to assemble.

Through 2 locking plates 22 and bayonet lock 13 joint that are located adapter sleeve 21 both ends respectively, make whole atress more balanced, play the effect that improves structural stability, reach the better advantage of reliability.

The bayonet lock 13 is locked on the connecting sleeve 21 through the snap ring 27, and the function of further improving the structural stability between the connecting sleeve 21 and the mounting sleeve 12 is achieved.

Through the setting of 2 locking pieces 25, can further improve joint strength, can also make the atress more balanced, play the effect that improves structural stability.

The bayonet lock 13 passes installation cover 12 and with body 11 fixed connection, can effectively improve the effect of the structural strength between body 11, installation cover 12 and the bayonet lock 13.

Mounting sleeves 12 are arranged at two ends of the pipe body 11, so that the two ends of the pipe body 11 can be connected with the adjacent pipe bodies 11 through connecting devices, the pipe body 11 can be used as a single module, and a plurality of pipe bodies 11 are combined to form a continuous drainage pipeline.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not constitute any limitation on the utility model.

Claims

1. A modular municipal drainage pipeline, characterized in that: including body (11) and connecting device, connecting device includes adapter sleeve (21), locking plate (22), first hasp (23), second hasp (24) and locking piece (25), locking plate (22) fixed mounting is on adapter sleeve (21), first hasp (23) and second hasp (24) and locking plate (22) sliding connection, locking piece (25) are connected with first hasp (23) and second hasp (24) respectively, body (11) set up 2 altogether at least, body (11) fixedly connected with installation cover (12), installation cover (12) fixedly connected with bayonet lock (13), bayonet lock (13) are in vertical orientation with locking plate (22) joint, on installation cover (12) on 2 adjacent body (11) are located to adapter sleeve (21) cover, first hasp (23) and second hasp (24) respectively with bayonet lock (13) joint on 2 adjacent body (11).

2. The modular municipal drainage line of claim 1, wherein: the connecting sleeve (21) is provided with sealing rings (26), the sealing rings (26) are positioned between 2 adjacent pipe bodies (11), and the sealing rings (26) are respectively clamped with the mounting sleeves (12) on the adjacent pipe bodies (11).

3. The modular municipal drainage line of claim 2, wherein: the outer edge of the mounting sleeve (12) is provided with a sealing bulge (14), and the sealing bulge (14) is clamped with a sealing ring (26).

4. The modular municipal drainage line of claim 1, wherein: the plurality of bayonet locks (13) on the installation sleeve (12) are arranged in total, and the plurality of bayonet locks (13) are uniformly distributed on the circumference of the installation sleeve (12).

5. The modular municipal drainage pipeline of claim 4, wherein: the number of the locking plates (22) is 2, and the 2 locking plates (22) are respectively positioned at two ends of the connecting sleeve (21) in the horizontal direction.

6. The modular municipal drainage pipeline of claim 4, wherein: the connecting sleeve (21) is fixedly connected with the clamping rings (27), a plurality of the clamping rings (27) are respectively fixedly connected with the clamping pins (13), and the clamping rings (27) are staggered with the locking plate (22) in the circumferential direction.

7. The modular municipal drainage line of claim 1, wherein: the number of the locking pieces (25) is 2, and locking pins clamped with the locking plates (22) are located between the 2 locking pieces (25).

8. The modular municipal drainage line of claim 1, wherein: the locking piece (25) is a bolt penetrating through the first lock catch (23) and the second lock catch (24).

9. The modular municipal drainage line of claim 1, wherein: the clamping pin (13) is arranged on the mounting sleeve (12) in a penetrating mode, and the clamping pin (13) is fixedly connected with the pipe body (11).

10. The modular municipal drainage line of claim 1, wherein: 2 installation sleeves (12) are arranged on the pipe body (11), and 2 installation sleeves (12) are respectively positioned at two ends of the pipe body (11).