Municipal water supply and drainage pipeline connecting structure

Abstract

The utility model relates to the technical field of municipal water supply and drainage, in particular to a municipal water supply and drainage pipeline connecting structure which is provided with a long screw limiting and sleeving mechanism with a corrugated through pipe and an external sealing structure, is large in application range and convenient to install, and improves practicability. Comprising municipal water supply and drainage pipes and further comprises first through holes, mounting sleeves, a corrugated communicating hose, through holes, long bolts, nuts, sealing sleeves, bandages, penetrating clamps, clamping grooves and clamping heads, the first through holes are formed in the inner side of each municipal water supply and drainage pipe mounting part in a penetrating mode, and the inner sides of the two mounting sleeves are connected with the left side and the right side of the corrugated communicating hose in a sealed mode; a group of through holes are formed in the middle of each group of mounting sleeves in a penetrating mode, the mounting sleeves are movably connected to the outer side of the municipal water supply and drainage pipe in a sleeving mode, a long bolt movably penetrates through the first through holes and the through holes, a penetrating clamp is connected to one side of the bandage, a clamping head is arranged in the penetrating clamp, the other side of the bandage movably penetrates through the penetrating clamp, and a clamping groove is formed in the other side of the bandage; and the clamping head is movably clamped on the clamping groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of municipal water supply and drainage, specifically to a municipal water supply and drainage pipeline connecting structure. BACKGROUND

[0002] Municipal water supply and drainage pipeline refers to the rainwater and sewage pipeline under the municipal road, which is usually called municipal drainage pipeline in engineering.

[0003] The adjacent water supply and drainage pipeline needs to be connected by using the corresponding connecting piece, and the prior art such as patent announcement No. CN219712601U relates to the technical field of drainage pipeline connecting structure, which comprises a fixed cylinder, the fixed cylinder is hollowly arranged, both ends of the fixed cylinder are open, a drainage pipe is movably inserted into the open end of the fixed cylinder, the middle part of the fixed cylinder has a smaller diameter than the two ends of the fixed cylinder, the middle part of the fixed cylinder is provided with a support piece for reinforcing and supporting the fixed cylinder, and the end side of the fixed cylinder is provided with a connecting assembly for tightly connecting the drainage pipe and the fixed cylinder.

[0004] However, in the above-mentioned scheme, a plurality of bolts need to be screwed when the drainage pipeline is connected or disassembled, thereby reducing the installation or disassembly efficiency of the drainage pipeline, and the convenience is not high. SUMMARY

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a long screw rod limiting sleeve connecting mechanism provided with a corrugated communicating pipe, and has an external sealing structure, has a wide application range, is portable to install, and improves the practicality of the municipal water supply and drainage pipeline connecting structure.

[0007] (II) Technical scheme

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a municipal water supply and drainage pipeline connecting structure, which comprises a municipal water supply and drainage pipe, a through hole one, an installation sleeve, a corrugated communicating hose, a through hole, a long bolt, a nut, a sealing sleeve, a bandage, a penetrating card, a clamping groove and a clamping head, a group of through holes one are arranged in the inner side of each group of municipal water supply and drainage pipe installation positions, the inner sides of two groups of installation sleeves are respectively sealedly connected with the left and right sides of the corrugated communicating hose, a group of through holes are arranged in the middle part of each group of installation sleeves, the installation sleeves are movably connected on the outer side of the municipal water supply and drainage pipe, the long bolt is movably penetrated through the through hole one and the through hole, and is screwed on the protruding side through the nut, the outer sides of each group of installation sleeves are respectively connected with the inner sides of a group of sealing sleeves, the penetrating card is connected on one side of the bandage, the clamping head is arranged in the penetrating card, the other side of the bandage is movably penetrated through the penetrating card, the clamping groove is arranged in the inner part of the other side of the bandage, and the clamping head is movably clamped on the clamping groove.

[0009] Preferably, it also includes a pull ring, with the other end of the strap connected to the inside of the pull ring.

[0010] Preferably, it also includes a screw-on handle, with the middle part of the bottom side of each set of mounting sleeves connected to the top of a set of screw-on handles.

[0011] Preferably, it also includes sealing washers, with a set of sealing washers connected to the inner side of both the long bolt and the inner side of the nut.

[0012] Preferably, it also includes an information board, with the top of one set of mounting sleeves connected to the bottom of the information board.

[0013] Preferably, it also includes chamfered grooves, with a set of chamfered grooves provided on the inner and outer sides of each set of mounting sleeves.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a connection structure for municipal water supply and drainage pipelines, which has the following beneficial effects:

[0016] During installation, the installation sleeve is placed on the outside of the corresponding municipal water supply and drainage pipe, aligning the through hole with through hole one. Then, a long bolt is simultaneously passed through this set of through holes and through hole one, and secured with a nut on the protruding side to limit the position of the installation sleeve and the municipal water supply and drainage pipe. The sealing sleeve is then placed around the installation point of the installation sleeve on the municipal water supply and drainage pipe. The binding tape is wrapped around the outside of the sealing sleeve, passed through the clip, and secured in the corresponding position of the clip groove by the clip head. This tightens the sealing sleeve at that position to prevent water leakage. The self-movement of the corrugated connecting hose can accommodate the connection of two sets of municipal water supply and drainage pipes. It is equipped with a long screw limiting sleeve mechanism with corrugated pipe and an external sealing structure, making it widely applicable, portable, and practical. Attached Figure Description

[0017] Figure 1 This is an axial view illustrating the structure of this utility model.

[0018] Figure 2 This utility model Figure 1 Rear view;

[0019] Figure 3 This utility model Figure 1 The right view;

[0020] Figure 4 This utility model Figure 1 The top view.

[0021] Marked in the drawing: 1, municipal water supply and drainage pipe; 2, through hole one; 3, mounting sleeve; 4, corrugated communication hose; 5, through hole; 6, long bolt; 7, nut; 8, sealing sleeve; 9, bandage; 10, card; 11, card groove; 12, card head; 13, pull ring; 14, screw handle; 15, sealing washer; 16, information board; 17, chamfered groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1-4 A municipal water supply and drainage pipeline connecting structure, comprising a municipal water supply and drainage pipe 1, further comprising through hole one 2, mounting sleeve 3, corrugated communication hose 4, through hole 5, long bolt 6, nut 7, sealing sleeve 8, bandage 9, card 10, card groove 11 and card head 12, a group of through hole one 2 is arranged in each group of municipal water supply and drainage pipe 1 installation position inner side, two groups of mounting sleeve 3 inner side are respectively connected with the left and right sides of corrugated communication hose 4, a group of through hole 5 is arranged in the middle of each group of mounting sleeve 3, mounting sleeve 3 is movably connected on the outer side of municipal water supply and drainage pipe 1, long bolt 6 is movably connected through through hole one 2 and through hole 5, and is screwed on the protruding side through nut 7, the inner side of each group of mounting sleeve 3 is connected with a group of sealing sleeve 8 respectively, one side of bandage 9 is connected with card 10, card head 12 is arranged in card 10, the other side of bandage 9 is movably connected through card 10, card groove 11 is arranged in the other side of bandage 9, and card head 12 is movably connected on card groove 11; when installing, mounting sleeve 3 is sleeved on the outer side of corresponding municipal water supply and drainage pipe 1, the through hole 5 is corresponded with through hole one 2, then long bolt 6 is synchronously connected through the group of through hole 5 and through hole one 2, and is screwed on the protruding side through nut 7, the mounting sleeve 3 and municipal water supply and drainage pipe 1 are limited, and sealing sleeve 8 is sleeved on the outer periphery of the mounting sleeve 3 of municipal water supply and drainage pipe 1, bandage 9 is wound on the outer side of sealing sleeve 8, bandage 9 is connected through card 10, card head 12 is connected on card groove 11, and is connected on the position of sealing sleeve 8, so that the water seepage is avoided, and the self-activity of corrugated communication hose 4 can adapt to the communication of two groups of municipal water supply and drainage pipe 1.

[0025] Further comprising pull ring 13, the other side tail end of bandage 9 is connected with the inner side of pull ring 13; by hooking pull ring 13, the other side of bandage 9 can be connected movably, which is convenient to operate

[0026] Also include the screw handle 14, each group of mounting sleeve 3 bottom side in the middle part is connected with a group of screw handle 14 top end; through the pinch screw handle 14, can connect the mounting sleeve 3 rotation activity, convenient through hole 5 and corresponding through hole 1 2 corresponding, improve convenience.

[0027] Also include sealing washer 15, long bolt 6 inside and nut 7 inside are connected with a group of sealing washer 15; through the sealing washer 15 can be long bolt 6 and nut 7 screwing after the tight contact with the sealing around the through hole 5 outside of mounting sleeve 3, avoid water seepage, improve reliability.

[0028] Example 2

[0029] Please see Figures 1-4 , a kind of municipal water supply and drainage pipeline connecting structure, including municipal water supply and drainage pipe 1, also include through hole 1 2, mounting sleeve 3, corrugated communication hose 4, through hole 5, long bolt 6, nut 7, sealing sleeve 8, bandage 9, wear card 10, card slot 11 and card head 12, each group of municipal water supply and drainage pipe 1 installation site inside is through setting a group of through hole 1 2, two groups of mounting sleeve 3 inside are respectively connected with corrugated communication hose 4 left and right side sealing, each group of mounting sleeve 3 middle part is through setting a group of through hole 5, mounting sleeve 3 is movably sleeved on the outside of municipal water supply and drainage pipe 1, long bolt 6 is movably through through hole 1 2 and through hole 5, and is screwed on the protruding side by nut 7, each group of mounting sleeve 3 outside is connected with a group of sealing sleeve 8 inside, one side of bandage 9 is connected with wear card 10, wear card 10 is provided with card head 12, the other side of bandage 9 is movably through wear card 10, the other side of bandage 9 is provided with card slot 11 inside, and card head 12 is movably clamped on card slot 11;When installing, mounting sleeve 3 is sleeved on the outside of corresponding municipal water supply and drainage pipe 1, so that the through hole 5 is corresponded with through hole 1 2, then long bolt 6 is synchronously through the group of through hole 5 and through hole 1 2, and is screwed on the protruding side by nut 7, and is fixed, the mounting sleeve 3 and municipal water supply and drainage pipe 1 are limited, and sealing sleeve 8 is sleeved on the outside of the mounting sleeve 3 of municipal water supply and drainage pipe 1, the bandage 9 is wound on the outside of sealing sleeve 8, the bandage 9 is through wear card 10, and is clamped by card head 12 on the corresponding position of card slot 11, and is applied to sealing sleeve 8 in the position, and is tightened, to avoid water seepage, and the self-activity amount of corrugated communication hose 4 can adapt to the communication of two groups of municipal water supply and drainage pipe 1.

[0030] Also include information board 16, a group of mounting sleeve 3 top end is connected with information board 16 bottom end;Through the information board 16, the information of the mounting sleeve 3 can be displayed, which is convenient for reading and distinguishing, and the mounting sleeve 3 and the municipal water supply and drainage pipe 1 can be quickly judged whether corresponding or not, and the convenience is improved.

[0031] Also include chamfer groove 17, each group of mounting sleeve 3 inside outside is provided with a group of chamfer groove 17;Through the chamfer groove 17, the inside of the mounting sleeve 3 can be flared, which is convenient for the municipal water supply and drainage pipe 1 to be inserted into the mounting sleeve 3, and the convenience is improved.

[0032] While the embodiments of the present application have been illustrated 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 spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A municipal water and sewer pipe connection structure comprising a municipal water and sewer pipe (1), characterized in that, It also includes through hole one (2), mounting sleeve (3), corrugated communication hose (4), through hole (5), long bolt (6), nut (7), sealing sleeve (8), bandage (9), carding (10), carding groove (11) and carding head (12), each group of said municipal water supply and drainage pipe (1) installation site inside is provided with a group of through hole one (2), two groups of mounting sleeve (3) inside are respectively connected with corrugated communication hose (4) left and right side sealing, the middle part of each mounting sleeve (3) is provided with a group of through hole (5), the mounting sleeve (3) is movably sleeved on the outside of the municipal water supply and drainage pipe (1), the long bolt (6) is movably threaded through the through hole one (2) and the through hole (5), and is screwed on the protruding side through the nut (7), the outside of each mounting sleeve (3) is respectively connected with the inside of a group of sealing sleeve (8), one side of the bandage (9) is connected with the carding (10), the carding (10) is provided with the carding head (12) inside, the other side of the bandage (9) is movably threaded through the carding (10), the other side of the bandage (9) is provided with the carding groove (11) inside, and the carding head (12) is movably clamped on the carding groove (11).

2. The municipal water supply and sewer pipeline connecting structure according to claim 1, characterized in that: It also includes a pull ring (13), the other side of the bandage (9) tail end is connected with the inside of the pull ring (13).

3. The municipal water and sewer pipe connecting structure according to claim 1, characterized by: It also includes a screw handle (14), and the bottom side of each mounting sleeve (3) is respectively connected with a group of screw handle (14) top.

4. The municipal water and sewer pipe connecting structure according to claim 1, characterized by: It also includes a sealing washer (15), and the inside of the long bolt (6) is connected with a group of sealing washers (15).

5. The municipal water and sewer pipe connecting structure according to claim 1, characterized by: It also includes an information board (16), and the top of a group of mounting sleeves (3) is connected with the bottom of the information board (16).

6. The municipal water and sewer pipe connecting structure according to claim 1, characterized by: It also includes a chamfer groove (17), and the inside of each mounting sleeve (3) is provided with a group of chamfer grooves (17).

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