CN210887506U

CN210887506U - Municipal drainage pipeline structure

Info

Publication number: CN210887506U
Application number: CN201921771686.9U
Authority: CN
Inventors: 周姣; 李云鹏; 郑允家
Original assignee: Huizhou Xinye Construction Engineering Co ltd
Current assignee: Huizhou Xinye Construction Engineering Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-30
Anticipated expiration: 2029-10-21

Abstract

The utility model belongs to the technical field of pipeline structure's technique and specifically relates to a municipal drainage pipeline structure is related to, its technical scheme main points are: the pipeline joint device comprises a first pipeline, a second pipeline and a mounting seat, wherein the second pipeline is in butt joint with the first pipeline; the side plate is provided with a through hole for the first pipeline to penetrate through; a first annular groove is formed in the circumferential direction of the side wall of one end, butted with the second pipeline, of the first pipeline, and a second annular groove is formed in the circumferential direction of the side wall of one end, butted with the first pipeline, of the second pipeline; the socket base one end is rotated and is connected with the clamp, and the medial surface of clamp is provided with first flange and second flange respectively, first flange and the cooperation of first annular groove joint, and the cooperation of second flange and second annular groove joint, clamp free end threaded connection just run through there is the screw rod, is provided with the screw hole that supplies screw rod threaded connection on the socket base. This pipeline structure convenient and fast ground has realized the dismouting between the adjacent pipeline.

Description

Municipal drainage pipeline structure

Technical Field

The utility model belongs to the technical field of pipeline structure's technique and specifically relates to a municipal drainage pipeline structure is related to.

Background

Municipal drainage pipes generally refer to pipes disposed under municipal roads for removing rainwater and sewage, so-called "sewer pipes", which are generally known as municipal drainage pipes in engineering.

The existing municipal drainage pipeline mainly adopts a PE pipeline, and the PE pipeline is a polyethylene plastic sleeve which is extruded and molded and has the excellent characteristics of corrosion resistance, wear resistance, aging resistance and the like. During installation, the ends of the two pipes are usually spliced together, and then the two pipes are connected to each other by hot-melt connection.

The above prior art solutions have the following drawbacks: in the long-term use process of the pipeline, the situation that the pipeline is blocked by solid garbage often occurs. At this moment, need open the pipeline through the manual work and salvage, because all be the butt fusion between the pipeline together, the installation is inconvenient with the dismantlement, consumes a large amount of efforts of mediation personnel and time, influences the efficiency of salvageing, so need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a municipal drainage pipeline structure, this pipeline structure has made things convenient for the dismouting between the adjacent pipeline, and then has improved the efficiency that drainage pipe salvageed.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal drainage pipeline structure comprises a first pipeline, a second pipeline butted with the first pipeline and a mounting seat, wherein the mounting seat comprises a side plate and a bearing seat connected with the side plate, and the bearing seat is used for bearing the first pipeline and the second pipeline; the side plate is provided with a through hole for the first pipeline to penetrate through; a first annular groove is formed in the circumferential direction of the side wall of one end, butted with the second pipeline, of the first pipeline, and a second annular groove is formed in the circumferential direction of the side wall of one end, butted with the first pipeline, of the second pipeline; accept seat one end and rotate and be connected with the clamp, the medial surface of clamp is provided with first flange and second flange respectively, first flange with first annular groove joint cooperation, the second flange with second annular groove joint cooperation, clamp free end threaded connection just runs through there is the screw rod, it is provided with the confession on to accept the seat screw rod threaded connection's screw hole.

By adopting the technical scheme, when the pipeline is installed, the first pipeline penetrates through the through hole to be placed on the bearing seat, the second pipeline is in butt joint with the first pipeline, the second pipeline is borne on the bearing seat, the hoop is clamped in the first annular groove and the second annular groove, the free end of the hoop is connected to the threaded hole through the screw threads, locking of the hoop is achieved, and therefore the first pipeline is fixedly connected with the second pipeline; when the pipeline is disassembled, the screw rod is unscrewed to unlock the clamp, the first pipeline and the second pipeline can be separated from each other, and the first pipeline and the second pipeline can be conveniently disassembled and assembled by locking and unlocking the clamp.

The utility model discloses further set up to: the butt joint end of the first pipeline and the second pipeline is provided with a positioning column, and the second pipeline is provided with a positioning hole in plug-in fit with the positioning column.

Through adopting above-mentioned technical scheme, when first pipeline and second pipeline butt joint reference column on the first pipeline is pegged graft on the second pipeline for difficult emergence rotation each other between the two makes both connect more firmly, has reduced the axiality error when both dock simultaneously, has increased the accuracy when docking.

The utility model discloses further set up to: the one end that the reference column deviates from first pipeline is the fillet setting.

Through adopting above-mentioned technical scheme, set the reference column into the fillet for the reference column forms the transition of circular arc at the in-process of pegging graft, inserts the locating hole with the reference column more easily.

The utility model discloses further set up to: and a waterproof rubber pad is arranged at the joint of the first pipeline and the second pipeline.

Through adopting above-mentioned technical scheme, set up waterproof rubber pad between first pipeline and second pipeline and can prevent that water from overflowing from the clearance of first pipeline and second pipeline concatenation to the leakproofness of connecting between the adjacent pipeline has been increased.

The utility model discloses further set up to: and a butterfly nut is fixedly arranged at one end of the screw rod.

Through adopting above-mentioned technical scheme, the staff of being convenient for of butterfly nut's setting rotates the screw rod.

The utility model discloses further set up to: still include the elastic rubber area, elastic rubber area one end fixed connection in the one end of accepting the seat, other end fixedly connected with pothook, it supplies to accept to be provided with on the seat the snap ring of pothook lock, the elastic rubber area is used for fixing the second pipeline.

Through adopting above-mentioned technical scheme, set up the elastic rubber area, increased the fixed point, can firmly connect the second pipeline on accepting the seat, improved the stability of second pipeline, the cooperation convenient and fast's of pothook and snap ring realization the elastic rubber area and accept the closure and the unblock between the seat simultaneously, simple structure is practical.

The utility model discloses further set up to: the outer wall circumference of second pipeline is provided with the screens groove that is used for the holding elastic rubber area.

Through adopting above-mentioned technical scheme, the screens groove carries on spacingly with elastic rubber area at tensile in-process, makes the difficult production of elastic rubber area take place the skew.

The utility model discloses further set up to: the bearing seat is provided with an arc-shaped groove, and the arc-shaped groove is abutted to the first pipeline and the second pipeline in a fit manner.

Through adopting above-mentioned technical scheme, first pipeline and second pipeline are laminated in accepting the seat, can laminate first pipeline and second pipeline and wrap up for first pipeline rocks with the difficult production of second pipeline, and it is more firm to make to accept.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the pipeline is installed, the first pipeline penetrates through the through hole to be placed on the bearing seat, meanwhile, the second pipeline is in butt joint with the first pipeline, the second pipeline is borne on the bearing seat, the hoop is clamped in the first annular groove and the second annular groove, the free end of the hoop is connected to the threaded hole through the screw threads, locking of the hoop is achieved, and therefore the first pipeline is fixedly connected with the second pipeline; when the pipeline is disassembled, the screw rod is unscrewed to unlock the hoop, the first pipeline and the second pipeline can be separated from each other, and the first pipeline and the second pipeline are convenient to disassemble and assemble through locking and unlocking of the hoop;

2. set up the elastic rubber area, increased the fixed point, can firmly be connected the second pipeline on accepting the seat, improved the stability of second pipeline, the cooperation convenient and fast's of pothook and snap ring realization the elastic rubber area and accept the closure and the unblock between the seat simultaneously, simple structure is practical.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a partial connection structure of the first pipe and the second pipe in an open state of the clamp and the elastic rubber band in the embodiment of the present invention;

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

fig. 4 is a schematic view of an assembly relationship between the first pipe and the second pipe in the embodiment of the present invention.

In the figure, 1, a first pipeline; 101. a first annular groove; 2. a second conduit; 21. a second annular groove; 22. a clamping groove; 3. a mounting seat; 31. a side plate; 32. a bearing seat; 321. a snap ring; 322. an arc-shaped slot; 4. a through hole; 5. clamping a hoop; 51. a first flange; 52. a second flange; 6. a screw; 7. a threaded hole; 8. a positioning column; 9. positioning holes; 10. a waterproof rubber pad; 11. a butterfly nut; 12. a spring rubber band; 121. a hook.

Detailed Description

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

The utility model provides a municipal drainage pipeline structure, refers to fig. 1 and 2, includes first pipeline 1, with second pipeline 2 and mount pad 3 of first pipeline 1 butt joint, first pipeline 1 all is cylindric setting with second pipeline 2. Specifically, the mounting seat 3 includes a U-shaped receiving seat 32 and a rectangular plate-shaped side plate 31, the receiving seat 32 and the side plate 31 are integrally formed, and the side plate 31 is located on one side of a U-shaped opening of the receiving seat 32.

Simultaneously, the inboard bottom surface of accepting seat 32 is provided with arc wall 322, and arc wall 322 sets up along accepting seat 32 length direction, and arc wall 322 and first pipeline 1 and the 2 laminating butts of second pipeline, and arc wall 322 is to first pipeline 1 and the parcel of laminating of second pipeline 2 for first pipeline 1 receives spacingly with second pipeline 2, makes and accepts more firmly. In addition, be provided with the through-hole 4 (refer to fig. 4) that supplies first pipeline 1 to run through along the length direction of arc wall 322, pass through-hole 4 with first pipeline 1 when the installation, through-hole 4 plays the spacing effect of circumference to first pipeline 1, docks second pipeline 2 and first pipeline 1 after inserting, and the lateral wall of first pipeline and second pipeline all butts in the arc wall 322 of accepting seat 32.

Referring to fig. 2 and 3, a first annular groove 101 is circumferentially provided on one end side wall of the first pipe 1 abutting on the second pipe 2, and a second annular groove 21 is circumferentially provided on one end side wall of the second pipe 2 abutting on the first pipe 1. One end of the top surface of the bearing seat 32 is hinged with a clamp 5. The inner side surface of the clamp 5 is provided with a first flange 51 and a second flange 52 respectively, the first flange 51 is in clamping fit with the first annular groove 101, and the second flange 52 is in clamping fit with the second annular groove 21. The free end of the clamp 5 is in threaded connection and penetrates through the screw rod 6, the threaded hole 7 for the threaded connection of the screw rod 6 is formed in the top surface of the bearing seat 32, the screw rod 6 is screwed into the threaded hole 7, the free end of the clamp 5 is locked in the bearing seat 5, the clamp 5 can be unlocked by screwing the screw rod 6 off, the free end of the clamp 5 is loosened in the bearing seat 32, the locking and unlocking of the clamp 5 realize the fixed connection and the mutual separation between the first pipeline 1 and the second pipeline 2, and therefore the disassembly and the assembly between the adjacent drainage pipelines are facilitated.

Referring to fig. 4, in order to realize accurate butt joint between the first pipeline 1 and the second pipeline 2, a plurality of positioning pillars 8 are circumferentially arranged on the end surface of the first pipeline 1 butted to the second pipeline 2 along the length direction of the first pipeline 1, and positioning holes 9 for inserting and matching the positioning pillars 8 are arranged on the end surface of the second pipeline 2 butted to the first pipeline 1; simultaneously, reference column 8 deviates from 1 one end of first pipeline and is the fillet setting, and reference column 8 that is the fillet setting makes the transition that has the circular arc at the in-process of pegging graft, inserts locating hole 9 with reference column 8 more easily. It should be noted that the positioning column 8 may be cylindrical or rectangular, and the shape of the positioning hole 9 corresponding thereto should also be circular or rectangular, so that after the first pipeline 1 and the second pipeline 2 are inserted, the two pipelines are not easy to rotate with each other, so that the two pipelines are connected more firmly, the coaxiality error of the two pipelines during butt joint is reduced, and the accuracy during butt joint is increased.

Referring to fig. 4, in order to enhance the sealing performance of the connection between the adjacent pipes, a waterproof rubber gasket 10 is disposed at the joint of the first pipe 1 and the second pipe 2, and the waterproof rubber gasket 10 can reduce the overflow of water from the gap between the first pipe 1 and the second pipe 2, thereby enhancing the tightness of the connection between the first pipe 1 and the second pipe 2. In addition, in order to facilitate the rotation of the screw 6, a wing nut 11 is welded at one end of the screw 6 far away from the threaded hole 7, and when the screw 6 is screwed or unscrewed, the wing nut 11 (refer to fig. 2) provides a force application point for rotating the screw 6, so that the convenience of operation is improved.

Referring to fig. 2 and 4, in order to improve the stability of the second pipe 2 in use, the aforementioned municipal drainage pipe system further includes an elastic rubber band 12, and the elastic rubber band 12 is used to fix the second pipe 2. Specifically, one end of the elastic rubber belt 12 is fixedly disposed at one end of the receiving seat 32, and one end of the elastic rubber belt 12 can be fixedly connected to the top surface of the receiving seat 32 through a screw. The other end of the elastic rubber belt 12 is fixedly connected with a hook 121, and meanwhile, a snap ring 321 is fixedly installed on the top surface of the bearing seat 32, when the hook 121 is buckled on the snap ring 321, the elastic rubber belt 12 is abutted against the outer surface of the second pipe 2, and at this time, the second pipe 2 is pressed down on the bearing seat 32. Set up elastic rubber belt 12, increased the fixed point of second pipeline 2, can firmly set up second pipeline 2 in accepting seat 32, improved second pipeline 2's stability, set up pothook 121 and snap ring 321 into mutual lock simultaneously, easy operation and convenience. In addition, the outer wall circumference of second pipeline 2 is provided with the screens groove 22 that supplies the screens of elasticity rubber tape 12, and screens groove 22 carries on spacingly in tensile process with elasticity rubber tape 12, makes elasticity rubber tape 12 be difficult for producing lateral deviation.

The implementation principle of the embodiment is as follows: the first pipeline 1 is placed on the bearing seat 32 and penetrates through the through hole 4 in the side plate 31, the second pipeline 2 is butted with the first pipeline 1 and is placed on the bearing seat 32, meanwhile, one end of the hoop 5 rotates at one end of the bearing seat 32, and the free end can lock or loosen the hoop 5 on the bearing seat 32 through the screw 6. The screw 6 is screwed, the hoop 5 is locked, the hoop 5 clamps a first annular groove 101 arranged at the butt joint end of the first pipeline 1 and a second annular groove 21 arranged at the butt joint end of the second pipeline 2, and the first pipeline 1 and the second pipeline 2 are fixedly connected to realize installation; unscrewing screw 6, clamp 5 pine takes off, and first pipeline 1 and second pipeline 2 can be taken out each other and separate, realize demolising. Firm butt joint and the pine between first pipeline 1 and second pipeline 2 are realized through screwing up or unscrewing screw rod 6 for easy dismounting between first pipeline 1 and second pipeline 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a municipal drainage pipeline structure which characterized in that: the pipeline joint device comprises a first pipeline (1), a second pipeline (2) butted with the first pipeline (1) and a mounting seat (3), wherein the mounting seat (3) comprises a side plate (31) and a bearing seat (32) connected to the side plate (31), and the bearing seat (32) is used for bearing the first pipeline (1) and the second pipeline (2); the side plate (31) is provided with a through hole (4) for the first pipeline (1) to penetrate through; a first annular groove (101) is formed in the circumferential direction of the side wall of one end, butted with the second pipeline (2), of the first pipeline (1), and a second annular groove (21) is formed in the circumferential direction of the side wall of one end, butted with the first pipeline (1), of the second pipeline (2); accept seat (32) one end and rotate and be connected with clamp (5), the medial surface of clamp (5) is provided with first flange (51) and second flange (52) respectively, first flange (51) with first annular groove (101) joint cooperation, second flange (52) with second annular groove (21) joint cooperation, clamp (5) free end threaded connection just runs through threaded rod (6), be provided with the confession on accepting seat (32) threaded connection's screw hole (7).

2. The municipal drainage pipe structure of claim 1, wherein: the butt joint end of the first pipeline (1) and the second pipeline (2) is provided with a positioning column (8), and the second pipeline (2) is provided with a positioning hole (9) which is in plug-in fit with the positioning column (8).

3. The municipal drainage pipe structure of claim 2, wherein: and one end of the positioning column (8) deviating from the first pipeline (1) is arranged in a fillet manner.

4. The municipal drainage pipe structure of claim 1, wherein: and a waterproof rubber pad (10) is arranged at the joint of the first pipeline (1) and the second pipeline (2).

5. The municipal drainage pipe structure of claim 1, wherein: and a butterfly nut (11) is fixedly arranged at one end of the screw rod (6).

6. The municipal drainage pipe structure of claim 1, wherein: still include elastic rubber area (12), elastic rubber area (12) one end fixed connection in accept the one end of seat (32), other end fixedly connected with pothook (121), be provided with the confession on accepting seat (32) snap ring (321) of pothook (121) lock, elastic rubber area (12) are used for fixing second pipeline (2).

7. The municipal drainage pipe structure of claim 6, wherein: the outer wall circumference of second pipeline (2) is provided with screens groove (22) that are used for holding elastic rubber area (12).

8. The municipal drainage pipe structure of claim 1, wherein: the bearing seat (32) is provided with an arc-shaped groove (322), and the arc-shaped groove (322) is abutted to the first pipeline (1) and the second pipeline (2).