CN218895100U

CN218895100U - Pipeline connecting device for hydraulic engineering

Info

Publication number: CN218895100U
Application number: CN202222680159.5U
Authority: CN
Inventors: 彭枫
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-04-21
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a pipeline connecting device for hydraulic engineering, which belongs to the field of pipeline connecting devices, and comprises a first pipeline and a second pipeline, wherein a pair of pipeline connecting pieces are arranged at the outer sides of one ends of the first pipeline and the second pipeline, which are close to each other, the first pipeline and the second pipeline are mutually clamped, inner middle hoops are arranged at the inner ends of the two pipeline connecting pieces, the inner middle hoops are positioned at the outer sides of one ends of the first pipeline and the second pipeline, which are close to each other, inner annular grooves are formed in the inner ends of the inner middle hoops, water absorbing sponge is filled at the inner ends of the inner annular grooves, and the joint of the water absorbing sponge and the first pipeline and the second pipeline is attached.

Description

Pipeline connecting device for hydraulic engineering

Technical Field

The utility model relates to the field of pipeline connecting devices, in particular to a pipeline connecting device for hydraulic engineering.

Background

The hydraulic engineering is used for controlling and allocating surface water and underground water in the nature to achieve the aim of removing harm and benefiting, is also called as water engineering, water is an indispensable precious resource for human production and life, but the naturally occurring state of the hydraulic engineering does not completely meet the human needs, only the hydraulic engineering is constructed to control water flow, prevent flood disasters, regulate and allocate water quantity so as to meet the needs of people living and production on water resources, and pipelines are usually required to be butted in the hydraulic engineering, so that two pipelines are required to be connected with each other by using a pipeline connecting device.

However, in the existing hydraulic engineering pipeline connecting device, bolts penetrate through annular connecting pieces to be connected, once the water leakage phenomenon occurs at the pipeline connecting positions, maintenance personnel cannot timely stop up and remedy the pipeline connecting devices, and therefore the pipeline connecting device capable of timely remedying the water leakage at the connecting positions among pipelines needs to be designed to solve the problem.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a pipeline connecting device for hydraulic engineering, when two pipelines required in the hydraulic engineering are connected, if a water vapor leakage condition occurs at a certain point, water vapor can be temporarily adsorbed by utilizing a water absorbing sponge attached to an inner annular slot outside the connecting position to prevent the water vapor from further leakage, and the time limit of normal transportation of the pipelines is prolonged as far as possible.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a pipeline connecting device for hydraulic engineering, including first pipeline and second pipeline, the one end outside that first pipeline and second pipeline are close to each other is provided with a pair of pipeline connecting piece, and the mutual block between first pipeline and the second pipeline, the inner of two pipeline connecting pieces is provided with interior well hoop, and interior well hoop is located the one end outside that first pipeline and second pipeline are close to each other, interior annular fluting has been seted up to interior well hoop's inner, the grooved inner packing of interior annular has the sponge that absorbs water, and the sponge that absorbs water is laminated mutually with the junction of first pipeline and second pipeline, this scheme is when connecting two pipelines that the hydraulic engineering needs, if the circumstances of steam leakage appears in some point, the usable is laminated the sponge that absorbs water in the interior annular fluting outside its junction carries out temporary absorption with steam and prevents steam further leakage, the time limit of normal transportation of pipeline is prolonged as far as possible.

Further, the left side of the lower end of the inner annular groove is provided with an overflow pipe orifice, and the lower end of the pipeline connecting piece positioned at the left end is provided with a transverse groove.

Further, the transverse groove is communicated with the overflow pipe orifice, and the inner end of the transverse groove is filled with a humidity-sensitive plate.

Further, the front side of the lower end of the pipeline connecting piece at the left end is fixedly connected with a visual diaphragm, the position of the visual diaphragm corresponds to the transverse groove, the visual diaphragm is made of transparent visual materials, the color reaction of the humidity-sensitive plate can be observed by arranging the visual diaphragm in the pipeline connecting piece to correspond to the transverse groove, the change of the position can be observed in time when water conservancy staff patrols and examines, leakage points can be found, and the loss is further recovered by manual repair.

Further, the upper end and the lower end of the two pipeline connecting pieces are fixedly connected with side lugs, and bolts are connected between the corresponding two side lugs in a threaded manner.

Further, the inner end of the inner middle hoop is provided with a sealing gasket, the sealing gasket is positioned at the outer side of the joint of the first pipeline and the second pipeline, and the outer ends of the first pipeline and the second pipeline are provided with the water-absorbing sponge which is pasted and clamped in the inner middle hoop, so that the water-absorbing sponge can further reduce the water vapor overflowing to the condition outside the inner middle hoop, and the water vapor is prevented from more seriously corroding other parts of the pipeline.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) When two pipelines that this scheme was required in connecting hydraulic engineering, if the steam leakage condition appears in some point, the usable is laminated the water absorption sponge in the inboard annular fluting outside its junction carries out the temporary absorption with steam and prevents steam further leakage, the time limit of the normal transportation of extension pipeline as far as.

(2) When the water absorption sponge is saturated, saturated water in the water absorption sponge is extruded out to reach the transverse groove through the overflow pipe orifice and reacts with the humidity-sensitive plate in the transverse groove, the color reaction of the humidity-sensitive plate can be observed by arranging the visual transverse plate in the pipeline connecting piece corresponding to the transverse groove, the change of the position can be observed in time when water conservancy staff patrols and examines, leakage points can be found, and the loss is further recovered by manual repair.

(3) And be provided with the water absorption sponge in the interior hoop of clamp by paste in the outer end of first pipeline and second pipeline, the water absorption sponge can further reduce the condition that steam overflows to the interior hoop outside, avoids steam to cause more serious erosion to other positions of pipeline.

Drawings

FIG. 1 is a schematic elevational view of a pipe coupling according to the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of a pipe coupling according to the present utility model;

fig. 3 is a schematic view of a partial cut-off and enlarged structure of an inner annular slot according to the present utility model.

The reference numerals in the figures illustrate:

1. a first pipe; 2. a second pipe; 3. a pipe connection; 4. a lateral ear; 5. a bolt; 6. an inner middle hoop; 7. the inner side is provided with an annular groove; 8. a sealing plug pad; 9. a water absorbing sponge; 10. an overflow pipe orifice; 11. a transverse groove; 12. a humidity sensitive panel; 13. a visual cross plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

referring to fig. 1-3, a pipeline connecting device for hydraulic engineering includes a first pipeline 1 and a second pipeline 2, a pair of pipeline connecting pieces 3 are arranged at the outer sides of one ends of the first pipeline 1 and the second pipeline 2, which are close to each other, the first pipeline 1 and the second pipeline 2 are clamped with each other, inner middle hoops 6 are arranged at the inner ends of the two pipeline connecting pieces 3, the inner middle hoops 6 are positioned at the outer sides of one ends of the first pipeline 1 and the second pipeline 2, inner annular grooves 7 are formed at the inner ends of the inner middle hoops 6, water absorbing sponge 9 is filled at the inner ends of the inner annular grooves 7, and the water absorbing sponge 9 is attached to the joint of the first pipeline 1 and the second pipeline 2.

Referring to fig. 1-3, an overflow pipe orifice 10 is opened at the left side of the lower end of the inner annular slot 7, a transverse slot 11 is opened at the lower end of the pipe connecting piece 3 at the left end, the transverse slot 11 is mutually communicated with the overflow pipe orifice 10, a humidity-sensitive plate 12 is filled at the inner end of the transverse slot 11, a visual transverse plate 13 is fixedly connected at the front side of the lower end of the pipe connecting piece 3 at the left end, the positions of the visual transverse plate 13 correspond to the transverse slot 11, the visual transverse plate 13 is made of transparent visual materials, side lugs 4 are fixedly connected at the upper end and the lower end of the two pipe connecting pieces 3, bolts 5 are connected between the corresponding two side lugs 4 in a threaded manner, a sealing plug gasket 8 is arranged at the inner end of the inner middle hoop 6, and the sealing plug gasket 8 is positioned at the outer side of the joint of the first pipe 1 and the second pipe 2.

Referring to fig. 1-3, when two pipes needed in hydraulic engineering are connected, first the first pipe 1 and the second pipe 2 are butted with each other, and two pipe connecting pieces 3 are sleeved outside the first pipe 1 and the second pipe 2, after two bolts 5 are connected in a threaded manner, the first pipe 1 and the second pipe 2 can be smoothly connected, when water flows are transported in the first pipe 1 and the second pipe 2, if a certain point on the connection position between the first pipe 1 and the second pipe 2 occurs in the water flow transporting process in the first pipe 1 and the second pipe 2, the water vapor leakage condition can be temporarily adsorbed by using the water absorbing sponge 9 attached to the inner side annular groove 7 outside the connection position, so that the water vapor is prevented from further leakage, when the water absorbing sponge 9 is adsorbed and saturated, as the water absorbing sponge 9 is clamped between the outer wall surface of the pipe and the inner wall surface of the inner side annular groove 7, the two opposite water absorbing sponge 9 can generate opposite extrusion forces, and the water saturated in the water absorbing sponge 9 is extruded out of the cross groove 11 through the overflow pipe orifice 10, the water vapor is reacted with the humidity sensitive plate 12 in the cross groove 11, as the humidity sensitive plate 12 encounters a color change, the water vapor leakage condition can be further discovered by the water absorbing sponge 9 when the water absorbing sponge is arranged in the inner side annular groove 6 and the inner side annular groove 6, and the water leakage condition is further observed in the cross groove 12 is further discovered, and the water leakage condition is further avoided when the water leakage condition is observed in the water absorbing sponge 12 is severely observed at the inner side position of the inner side 12.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a pipeline connecting device for hydraulic engineering, includes first pipeline (1) and second pipeline (2), its characterized in that: the utility model discloses a pipeline connecting piece, including first pipeline (1) and second pipeline (2), pipeline connecting piece (3) are provided with in the one end outside that first pipeline (1) and second pipeline (2) are close to each other, and mutual block between first pipeline (1) and second pipeline (2), and interior hoop (6) are provided with interior hoop (6), and interior hoop (6) are located the one end outside that first pipeline (1) and second pipeline (2) are close to each other, interior annular fluting (7) have been seted up to interior hoop (6)'s inner, the inner packing of interior annular fluting (7) has water absorption sponge (9), and water absorption sponge (9) are laminated mutually with the junction of first pipeline (1) and second pipeline (2), interior hoop (6)'s inner is provided with sealed cock pad (8), and sealed cock pad (8) are located the outside of first pipeline (1) and second pipeline (2) junction.

2. A hydraulic engineering pipe connection according to claim 1, wherein: an overflow pipe orifice (10) is arranged on the left side of the lower end of the inner annular groove (7), and a transverse groove (11) is arranged at the lower end of the pipeline connecting piece (3) positioned at the left end.

3. A hydraulic engineering pipe connection according to claim 2, characterized in that: the transverse groove (11) is communicated with the overflow pipe orifice (10), and the inner end of the transverse groove (11) is filled with a humidity-sensitive plate (12).

4. A hydraulic engineering pipe connection according to claim 2, characterized in that: the front side of the lower end of the pipeline connecting piece (3) at the left end is fixedly connected with a visual transverse plate (13), the position of the visual transverse plate (13) corresponds to the transverse groove (11), and the visual transverse plate (13) is made of transparent visual materials.

5. A hydraulic engineering pipe connection according to claim 1, wherein: the upper end and the lower end of each pipeline connecting piece (3) are fixedly connected with side lugs (4), and bolts (5) are connected between the corresponding two side lugs (4) in a threaded manner.