CN218972149U

CN218972149U - Temporary leak repairing device for sewage pipeline

Info

Publication number: CN218972149U
Application number: CN202223526310.6U
Authority: CN
Inventors: 吴海; 徐怡然; 楚一帆; 李玲兰
Original assignee: Hefei Blue Ocean Construction Co ltd
Current assignee: Wuxi Yutai Ecological Environment Engineering Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-05
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a temporary leakage repairing device for a sewage pipeline, which comprises an iron sheet pipe and a rubber backing ring, wherein an open structure is arranged on the iron sheet pipe, a notch is formed in the rubber backing ring, a reinforcing rib is fixedly connected to the iron sheet pipe at the open position, a connecting plate is fixedly connected to the reinforcing rib, a first groove is formed in one connecting plate, a first rotating shaft is rotationally connected to the first groove, one end of the first rotating shaft is fixedly connected with a round roller, a threaded sleeve is fixedly connected to the round roller, an adjusting rod is rotationally connected to the other connecting plate, the threaded sleeve is in threaded connection with the adjusting rod, one end of the first rotating shaft is fixedly connected with a gear, and a positioning rod is inserted into one side of the connecting plate.

Description

Temporary leak repairing device for sewage pipeline

Technical Field

The utility model relates to the technical field of pipeline leakage repairing, in particular to a temporary leakage repairing device for a sewage pipeline.

Background

The pipeline leakage repairing is usually fixed through a pipeline leakage repairing device, namely, a conventional half joint is sealed through a sealing strip, and meanwhile, the pipeline leakage repairing device is fastened through bolts and nuts, so that a sewage pipeline can be plugged, and the pipeline leakage repairing device is replaced after a proper replacement pipe fitting is obtained.

According to the ' temporary leakage repairing device for water supply pipelines ' of Chinese patent publication No. CN210372531U ', the temporary leakage repairing device is mainly characterized in that a fixing seat is arranged on a clamping sleeve, a movable groove is arranged on the fixing seat, two movable rods are used for installing connecting pieces, a lower clamping sleeve is arranged again, the upper clamping sleeve and the lower clamping sleeve are limited by the movable rods in the positioning grooves, the upper clamping sleeve and the lower clamping sleeve can be conveniently clamped, the temporary leakage repairing device cannot fall off, in the process, the leakage repairing of the pipelines is limited by a plurality of groups of bolts, and the installation and the disassembly are troublesome by means of tools.

Therefore, the temporary leakage repairing device for the sewage pipeline is provided, so that the problem that in the process, the leakage repairing of the pipeline is limited through a plurality of groups of bolts, and the pipeline is troublesome to detach due to the fact that tools are needed to install and detach.

Disclosure of Invention

The utility model aims to solve the technical problems: the pipeline leakage repairing is fixed and sealed through a plurality of groups of bolts, and the disassembly is troublesome, so that the temporary leakage repairing device for the sewage pipeline is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a temporary leak repairing device for sewage pipelines, includes iron sheet pipe and rubber backing ring, be provided with open structure on the iron sheet pipe, the incision has been seted up on the rubber backing ring, the iron sheet pipe is located open department fixedly connected with strengthening rib, fixedly connected with link up plate on the strengthening rib, one of them set up first recess in the link up plate, first recess rotation is connected with first pivot, first pivot one end fixedly connected with roller, fixedly connected with swivel nut on the roller, another rotate on the link up plate and be connected with the regulation pole, regulation pole threaded connection swivel nut.

As a preferable technical scheme of the utility model, one end of the first rotating shaft is fixedly connected with a gear, the connecting plate is inserted into one side of the gear and is provided with a positioning rod, and the rotating angle of the gear can be limited by the positioning rod.

As a preferable technical scheme of the utility model, the first rotating shaft is fixedly connected with the rotating disc, and one side of the rotating disc far away from the round roller is rotationally embedded with the extrusion ball, so that auxiliary support is provided, and damage caused by external force is prevented.

As an optimized technical scheme of the utility model, the seal is arranged in the iron sheet pipe, is of an arc-shaped structure and is positioned at the opening, and can seal the rubber backing ring.

As an optimized technical scheme of the utility model, the arc-shaped groove is formed in the position of the connecting plate of the iron sheet tube, the arc-shaped strips are uniformly and fixedly connected to the sealing strip, and the arc-shaped groove is attached to the arc-shaped strips, so that the stability of the sealing strip in the installation process can be improved, and the installation is convenient.

The utility model has the following advantages: the rubber backing ring is limited by arranging the seal in the iron sheet pipe, then the rubber backing ring is connected with the threaded sleeve by rotating the adjusting rod, and the fastening type iron sheet pipe can be lifted, so that the rubber backing ring is extruded, the sealing is convenient, and meanwhile, the disassembly is simpler.

Drawings

Fig. 1 is a schematic three-dimensional perspective view of a temporary leak repairing device for a sewage pipeline according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of a temporary leak repairing apparatus for a sewage pipeline according to a preferred embodiment of the present utility model, partially in section, at a joint plate;

fig. 3 is an enlarged view of a portion a of a temporary leak repairing apparatus for a sewage pipeline according to a preferred embodiment of the present utility model.

Reference numerals illustrate: 1. an iron sheet tube; 2. a rubber grommet; 3. reinforcing ribs; 4. a splice plate; 5. a first groove; 6. a first rotating shaft; 7. a round roller; 8. a screw sleeve; 9. an adjusting rod; 10. a gear; 11. a positioning rod; 12. a seal; 13. an arc-shaped groove; 14. an arc-shaped strip; 15. a rotating disc; 16. the ball is pressed.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Please combine referring to a sewage pipeline temporary leak repairing device shown in fig. 1-3, including iron sheet pipe 1 and rubber backing ring 2, be provided with open structure on the iron sheet pipe 1, can conveniently cup joint the leak department, set up the incision on the rubber backing ring 2, conveniently cup joint, iron sheet pipe 1 is located open department fixedly connected with strengthening rib 3, strengthening rib 3 can provide suitable joint point, be convenient for link up, fixedly connected with link plate 4 on the strengthening rib 3, first recess 5 has been seted up in one of them link plate 4, first recess 5 internal rotation is connected with first pivot 6, first pivot 6 one end fixedly connected with round roller 7, fixedly connected with swivel nut 8 on the round roller 7, make the size of adapting to the pipe fitting through first pivot 6, thereby can with adjust the correspondence of pole 9, rotate on another link plate 4 and be connected with pole 9, adjust pole 9 threaded connection swivel nut 8, rotate and link up swivel nut 8, can make the opening of iron sheet pipe 1 dwindle gradually, thereby squeeze rubber backing ring 2, be convenient for seal leak department.

Wherein, the locating lever 11 is pegged graft the joint board 4, and locating lever 11 and gear 10 meshing, gear 10 fixed connection first pivot 6 realizes the angle fixation of gear 10 and first pivot 6 through the tooth's socket of locating lever 11 grafting gear 10.

Wherein, squeeze ball 16 rotates and inlays in rolling disc 15, and rolling disc 15 fixed connection first pivot 6 contacts first recess 5 through squeeze ball 16, can provide the support of power to first pivot 6, promotes stability.

The opening is located on the seal 12, the seal 12 is of an arc-shaped structure, the seal 12 is located in the iron sheet pipe 1, and auxiliary limiting can be conducted on the rubber backing ring 2.

Wherein, arc strip 14 and arc slot 13 laminating, the even fixed connection of arc strip 14 is on strip of paper used for sealing 12, and arc slot 13 is located on the iron sheet tube 1 and is close to uncovered department, carries out spacingly to arc strip 14 through arc slot 13, can be convenient for install iron sheet tube 1, is convenient for link up.

Working principle: the rubber backing ring 2 is sleeved on the pipe fitting, then the iron leather pipe 1 is sleeved, the seal 12 is arranged to limit the rubber backing ring 2, the arc-shaped strip 14 on the seal 12 is attached to the arc-shaped groove 13, the rubber backing ring 2 is prevented from forming a gap after being extruded, then the positioning rod 11 is loosened, the first rotating shaft 6 can drive the round roller 7 and the screw sleeve 8 to rotate, the adjusting rod 9 is rotated again to enable the distance between the two connecting plates 4 to be shortened, the rubber backing ring 2 is extruded, then the rubber backing ring 2 is enabled to be stressed and contracted and is clung to the surface of the pipe fitting, so that plugging is formed, the disassembly can be completed only by rotating the adjusting rod 9 during disassembly, the installation and the disassembly are simpler, and the maintenance efficiency is improved.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a temporary leak repairing device for sewage pipelines, includes iron sheet pipe (1) and rubber backing ring (2), its characterized in that, be provided with open structure on iron sheet pipe (1), the incision has been seted up on rubber backing ring (2), iron sheet pipe (1) are located uncovered department fixedly connected with strengthening rib (3), fixedly connected with linking board (4) on strengthening rib (3), one of them first recess (5) have been seted up in linking board (4), first recess (5) internal rotation is connected with first pivot (6), first pivot (6) one end fixedly connected with roller (7), fixedly connected with swivel nut (8) on roller (7), another swivel joint has regulation pole (9) on linking board (4), regulation pole (9) threaded connection swivel nut (8).

2. A temporary leak repairing device for a sewer line according to claim 1, characterized in that one end of the first rotating shaft (6) is fixedly connected with a gear (10), and the connecting plate (4) is inserted into a positioning rod (11) at one side of the gear (10).

3. A temporary leak repairing device for a sewage pipeline according to claim 2, characterized in that the first rotating shaft (6) is fixedly connected with a rotating disc (15), and one side of the rotating disc (15) far away from the round roller (7) is rotationally embedded with a squeeze ball (16).

4. A temporary leak repairing device for a sewage pipeline according to claim 1, wherein a seal (12) is arranged in the iron sheet pipe (1), the seal (12) is in an arc-shaped structure, and the seal (12) is positioned at the opening.

5. A temporary leak repairing device for a sewage pipeline according to claim 4, wherein the iron sheet pipe (1) is provided with an arc-shaped groove (13) at the joint plate (4), the seal (12) is uniformly and fixedly connected with an arc-shaped strip (14), and the arc-shaped groove (13) is attached to the arc-shaped strip (14).