CN218510430U

CN218510430U - Leakage-proof device for water supply and drainage pipeline

Info

Publication number: CN218510430U
Application number: CN202123302497.7U
Authority: CN
Inventors: 王珏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2023-02-21
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a water supply and drainage pipe leak protection device, including the outer lantern ring of a number and the outer lantern ring of No. two, the structure of the outer lantern ring of a number and the outer lantern ring of No. two is the same and is half arc structure, the internal surface of the outer lantern ring of No. two is provided with two spacing spouts and activity groove, common sliding connection has leak protection mechanism in two spacing spouts, the outer surface upper portion and the equal integrated into one piece in lower part of the outer lantern ring of a number have an installation ear, the equal fixed welding in one end that two installation ears are close to the outer lantern ring of No. two has the fixture block, the equal fixed welding in one end that one outer lantern ring was kept away from to two installation ears has the clamp plate, the equal fixed welding in surface upper portion and the lower part of the outer lantern ring of No. two has No. two installation ears, the one end that two installation ears are close to the outer lantern ring of a number all is provided with the draw-in groove of controlling the break-over. A water supply and drainage pipeline leak protection device, simple structure, it is convenient to dismantle the equipment, adjusts in a flexible way, the operation degree of difficulty is low, can carry out the leak protection shutoff to the drain pipe of different diameters, the commonality is strong.

Description

Leakage-proof device for water supply and drainage pipeline

Technical Field

The utility model relates to a pipeline leak protection technical field, in particular to water supply and drainage pipeline leak protection device.

Background

After the drainage pipeline is used for a long time, the water leakage problem often occurs due to aging, erosion, external force damage and the like, the leak-proof plugging is needed to be carried out on the crack position, and the pipeline is required to be cut off and replaced when serious.

At present, when leak-proof plugging is carried out on a water supply and drainage pipeline, a semicircular pipe butt joint with sealing rubber on two inner walls is generally used for splicing into a complete tubular plugging device, the use requirements of water supply and drainage pipelines with different diameters cannot be met, and the plugging device is fastened through two groups of bolts and nuts, so that the installation and the disassembly are complicated, and the operation is inconvenient. Therefore, we propose a leak-proof device for water supply and drainage pipelines.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a drainage pipeline leak protection device can effectively solve the problem in the background art.

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

the utility model provides a water supply and drainage pipeline leak protection device, includes the outer lantern ring of a number and the outer lantern ring of No. two, the structure of the outer lantern ring of a number and the outer lantern ring of No. two is the same and is half arc structure, the outer lantern ring of a number and the outer lantern ring of No. two constitute the cavity cylinder jointly, the internal surface of the outer lantern ring of No. two is provided with two spacing spouts and movable groove, the movable groove is for controlling break-over structure and being located between two spacing spouts, two common sliding connection has leak protection mechanism in the spacing spout, the outer surface upper portion and the equal shaping of lower part of the outer lantern ring of a number have an installation ear, two the equal fixed welding of one end that an installation ear is close to the outer lantern ring of No. two has the fixture block, two the equal fixed welding of one end that an installation ear kept away from the outer lantern ring of a number has the clamp plate, the equal fixed welding of outer surface upper portion and the lower part of the outer lantern ring of No. two installation ears are close to one end of the outer lantern ring of No. two all is provided with the draw-in groove of controlling.

Preferably, the structure of draw-in groove and the structure looks adaptation of fixture block, the size of an installation ear is the same with the draw-in groove, the fixture block joint is in the fixture block that corresponds and the clamp plate is located the upper end of No. two installation ears with the outer lantern ring of a number one and No. two outer lantern ring demountable installation together.

Preferably, the leak protection mechanism includes the arc, the fixed surface of arc installs two arc sliders, the middle part interlude of arc is connected with seal assembly, and seal assembly and arc threaded connection.

Preferably, the radian of the arc-shaped sliding blocks is matched with the radian of the limiting sliding grooves in a corresponding position, the radian of the arc-shaped plate is matched with the radian of the second outer sleeve ring, the two arc-shaped sliding blocks are respectively connected in the corresponding limiting sliding grooves in a sliding mode, and the outer surface of the arc-shaped plate is tightly attached to the inner surface of the second outer sleeve ring.

Preferably, the sealing assembly comprises an adjusting screw, a sealing plate is fixedly mounted at one end of the adjusting screw, a sealing rubber pad is fixedly mounted at one end, away from the adjusting screw, of the sealing plate, a rotating handle is fixedly mounted at one end, away from the sealing plate, of the adjusting screw, and the adjusting screw is in threaded connection with the arc plate.

Preferably, the diameter size of the adjusting screw is smaller than the inner width size of the movable groove, the adjusting screw is connected in the movable groove in a sliding mode, and the rotating handle is located on the outer side of the second outer lantern ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, slide the convenience through arc slider in the spacing spout that corresponds and adjust sealing rubber pad's position, adjust in a flexible way, the simple operation reduces the operation degree of difficulty, makes adjusting screw promote the closing plate and remove through adjusting screw and arc threaded connection, can carry out the leak protection shutoff to the drain pipe of different diameters, and the commonality is strong, and application scope is wide.

2. The utility model discloses in, through two upper and lower fixture blocks respectively the joint with No. two outer lantern rings and the outer lantern ring joint of a number in the draw-in groove that corresponds together, avoid the bolt fastening, the simple operation, the joint mode is firm, and stability is strong.

Drawings

FIG. 1 is a schematic view of the whole structure of a leak-proof device for a water supply and drainage pipeline of the present invention;

FIG. 2 is a schematic view of the connection between the first outer sleeve ring and the second outer sleeve ring of the leak-proof device for water supply and drainage pipelines of the present invention;

FIG. 3 is a schematic structural view of a leakage preventing mechanism of the leakage preventing device for water supply and drainage pipelines of the present invention;

fig. 4 is a schematic structural view of the sealing assembly of the leak-proof device of the water supply and drainage pipeline of the present invention.

In the figure: 1. an outer collar; 2. a second outer collar; 3. a leakage prevention mechanism; 4. a limiting chute; 5. a movable groove; 11. a first mounting lug; 12. a clamping block; 13. pressing a plate; 21. a second mounting lug; 22. a card slot; 31. an arc-shaped plate; 32. an arc-shaped sliding block; 33. a seal assembly; 34. adjusting the screw rod; 35. sealing plates; 36. a handle is rotated; 37. and sealing the rubber gasket.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a water supply and drainage pipeline leak protection device, including the outer lantern ring 1 of a number and the outer lantern ring 2 of No. two, the structure of the outer lantern ring 1 of a number and the outer lantern ring 2 of No. two is the same and be half arc structure, the outer lantern ring 1 of a number and the outer lantern ring 2 of No. two constitute the cavity cylinder jointly, the internal surface of the outer lantern ring 2 of No. two is provided with two spacing spouts 4 and activity groove 5, activity groove 5 is for controlling break-over structure and being located between two spacing spouts 4, common sliding connection has leak protection mechanism 3 in two spacing spouts 4, the outer surface upper portion and the lower part homogeneous body shaping of the outer lantern ring 1 of a number have an installation ear 11, two equal fixed welding of one end that installation ear 11 is close to the outer lantern ring 2 of No. two has fixture block 12, two equal fixed welding of one end that installation ear 11 is far away from the outer lantern ring 1 of a number have clamp plate 13, the equal fixed welding of outer lantern ring 2 of outer surface upper portion and lower part has installation ear 21 of No. two, two installation ears 21 are close to the one end of the outer lantern ring 1 of a number all be provided with draw-in the left and right sides draw-in groove 22.

In this embodiment, the structure of the clamping groove 22 is matched with that of the clamping block 12, the first mounting lug 11 and the clamping groove 22 have the same size, the clamping block 12 is clamped in the corresponding clamping block 12, and the pressing plate 13 is located at the upper end of the second mounting lug 21 to detachably mount the first outer lantern ring 1 and the second outer lantern ring 2 together; through upper and lower two fixture block 12 respectively the joint in the draw-in groove 22 that corresponds with No. two outer lantern rings 2 and the 1 joint of the outer lantern ring of a lantern ring together, avoid the bolt fastening, the simple operation, the joint mode is firm, and stability is strong.

In this embodiment, the leakage preventing mechanism 3 includes an arc-shaped plate 31, two arc-shaped sliding blocks 32 are fixedly mounted on the outer surface of the arc-shaped plate 31, a sealing assembly 33 is inserted into the middle of the arc-shaped plate 31, and the sealing assembly 33 is in threaded connection with the arc-shaped plate 31; the radian of the arc-shaped sliding blocks 32 is matched with the radian of the limiting sliding grooves 4 and corresponds to the position of the limiting sliding grooves, the radian of the arc-shaped plate 31 is matched with the radian of the second outer lantern ring 2, the two arc-shaped sliding blocks 32 are respectively connected in the corresponding limiting sliding grooves 4 in a sliding manner, and the outer surface of the arc-shaped plate 31 is tightly attached to the inner surface of the second outer lantern ring 2; the sealing assembly 33 comprises an adjusting screw 34, a sealing plate 35 is fixedly mounted at one end of the adjusting screw 34, a sealing rubber pad 37 is fixedly mounted at one end of the sealing plate 35 far away from the adjusting screw 34, one end of the adjusting screw 34 far away from the sealing plate 35 penetrates through the arc-shaped plate 31 and is fixedly provided with a rotating handle 36, and the adjusting screw 34 is in threaded connection with the arc-shaped plate 31; the diameter size of the adjusting screw 34 is smaller than the inner width size of the movable groove 5, the adjusting screw 34 is connected in the movable groove 5 in a sliding mode, and the rotating handle 36 is located on the outer side of the second outer lantern ring 2; slide the convenient position to sealing rubber pad 37 in the spacing spout 4 that corresponds through arc slider 32, adjust in a flexible way, the simple operation reduces the operation degree of difficulty, makes adjusting screw 34 promote closing plate 35 through adjusting screw 34 and arc 31 threaded connection and removes, can carry out the leak protection shutoff to the drain pipe of different diameters, and the commonality is strong, and application scope is wide.

It should be noted that, the utility model relates to a water supply and drainage pipeline leak protection device, in concrete use, cup joint the outside of drain pipe with No. one outer lantern ring 1 and No. two outer lantern rings 2 earlier, then through upper and lower two fixture block 12 respectively the joint with No. two outer lantern rings 2 and No. one outer lantern ring 1 joint together in the draw-in groove 22 that corresponds, avoid the bolt fastening, the simple operation, the joint mode is firm, high stability, then slide the internal surface that makes the arc 31 at No. two outer lantern rings 2 in the spacing spout 4 that corresponds through arc slider 32, it is corresponding with the position of breaking of drain pipe to make the position of sealing rubber pad 37, the simple operation, convenient follow-up regulation, reduce the operation degree of difficulty, then rotate turning handle 36, it rotates to drive adjusting screw 34 through turning handle 36, make adjusting screw 34 promote the lateral shifting of closing plate 35 to being close to the drain pipe through adjusting screw 34 and arc 31 threaded connection, until sealing rubber pad 37 closely laminates with the outer wall of drain pipe, leak protection shutoff is carried out.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water supply and drainage pipeline leak protection device, includes a number outer lantern ring (1) and a number two outer lantern ring (2), its characterized in that: the structure of a number lantern ring (1) and a number lantern ring (2) is the same and is the semiarc structure, a number lantern ring (1) and a number lantern ring (2) constitute the cavity cylinder jointly, the internal surface of a number lantern ring (2) is provided with two spacing spout (4) and activity groove (5), activity groove (5) are for controlling break-over structure and lie in between two spacing spout (4), two common sliding connection has leak protection mechanism (3) in spacing spout (4), the outer surface upper portion and the equal integrated into one piece in lower part of a number lantern ring (1) have an installation ear (11), two equal fixed welding in one end that an installation ear (11) is close to a number lantern ring (2) has fixture block (12), two equal fixed welding in one end that an outer lantern ring (1) was kept away from to an installation ear (11) has clamp plate (13), the equal fixed welding in outer surface upper portion and the lower part of a number lantern ring (2) has No. two installation ear (21), two installation ear (21) are close to the equal welding of one end of a number lantern ring (1) has the one end of a number lantern ring (22).

2. The leakage preventing device for the water supply and drainage pipeline of claim 1, wherein: the structure of draw-in groove (22) and the structure looks adaptation of fixture block (12), the size of an installation ear (11) is the same with draw-in groove (22), fixture block (12) joint is in corresponding fixture block (12) and clamp plate (13) are located the upper end of No. two installation ears (21) and are in the same place outer lantern ring (1) of a number and outer lantern ring (2) demountable installation of No. two.

3. The leakage preventing device for the water supply and drainage pipeline of claim 1, wherein: leak protection mechanism (3) include arc (31), the fixed surface of arc (31) installs two arc slider (32), the middle part of arc (31) alternates and is connected with seal assembly (33), and seal assembly (33) and arc (31) threaded connection.

4. A leakage preventing device for a water supply and drainage pipeline according to claim 3, wherein: the radian of arc slider (32) and the radian looks adaptation and the position of spacing spout (4) are corresponding, the radian of arc plate (31) and the radian looks adaptation of the outer lantern ring of No. two (2), two arc slider (32) sliding connection respectively in the spacing spout (4) that corresponds and the surface of arc plate (31) hug closely the internal surface of the outer lantern ring of No. two (2).

5. A leakage preventing device for a water supply and drainage pipeline according to claim 3, wherein: seal assembly (33) include adjusting screw (34), the one end fixed mounting of adjusting screw (34) has closing plate (35), the one end fixed mounting that adjusting screw (34) were kept away from in closing plate (35) has sealing rubber pad (37), the one end that sealing plate (35) were kept away from in adjusting screw (34) runs through arc (31) and fixed mounting has turning handle (36), and adjusting screw (34) and arc (31) threaded connection.

6. The leakage preventing device for the water supply and drainage pipeline of claim 5, wherein: the diameter size of the adjusting screw rod (34) is smaller than the inner width size of the movable groove (5), the adjusting screw rod (34) is connected in the movable groove (5) in a sliding mode, and the rotating handle (36) is located on the outer side of the second outer lantern ring (2).