Building water supply and drainage pipeline quick connecting pipe fitting convenient to maintain

Abstract

The utility model provides a building water supply and drainage pipeline quick connecting pipe fitting convenient to maintain, belongs to the technical field of building water supply and drainage engineering, and aims to solve the problem that at the initial stage of water leakage, maintenance personnel cannot find and deal with the water leakage in time in the prior art. Comprising a groove type pipeline, a hoop fixing piece, a first clamping piece, a second clamping piece, a connecting locking piece, a water seepage warning horn, a connecting sealing mechanism and a water seepage warning mechanism. The hoop fixing piece is arranged behind the periphery of the groove type pipeline; the first clamping piece is hinged to the upper portion of the clamp fixing piece. The second clamping piece is hinged to the lower portion of the clamp fixing piece. The connecting locking piece is hinged to the upper end of the front portion of the second clamping piece. The water seepage warning horn is arranged below the second clamping piece; the connecting and sealing mechanism is arranged on the inner side of the first clamping piece; and the water seepage warning mechanism is arranged below the second clamping piece to remind maintenance personnel to find water seepage of the clamp in time, and water seepage expansion of the pipeline is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building water supply and drainage engineering, more specifically, a kind of building water supply and drainage pipeline quick connecting pipe fitting of convenient maintenance is particularly related to. BACKGROUND

[0002] In building water supply and drainage pipeline system, the reliability of connecting pipe fitting and maintenance convenience are crucial.At present, groove connection and clamp connection are widely used connection methods.Groove connection realizes fastening connection by processing annular groove on the outer periphery of pipeline, cooperating clamp, sealing ring and bolt;clamp connection exerts pressure on sealing ring by its own structure (such as elastic deformation or bolt fastening), so that it is tightly attached to pipeline, and sealing effect is achieved.Compared with traditional welding or threaded connection, this kind of connection method has the advantages of quick installation and low construction difficulty, and has certain flexibility, which can adapt to slight displacement and vibration of pipeline, so it is widely used in building water supply and drainage field.

[0003] The utility model discloses a clamp type pipeline connecting structure, which belongs to the field of building water supply and drainage facilities, and specifically relates to a clamp type pipeline connecting structure, which comprises a pipeline, a sealing ring and a clamp.The sealing ring is clamped between two pipelines, and the clamp surrounds the outer side of the end portions of the two pipelines and the sealing ring.The sealing ring comprises an annular entity A with an isosceles trapezoidal cross section and an annular entity B with a rectangular cross section located on the inner side of the annular entity A.The edge of the end portion of the pipeline is provided with a chamfer matched with the oblique side of the isosceles trapezoid, and the annular entity B is completely located between the end faces of the two pipelines.The clamp is connected by two half rings.The utility model improves the sealing ring structure in the prior art.When the clamp is installed, the two half rings are close to each other, and the two half rings exert radial extrusion force on the sealing ring, and the two pipelines exert axial extrusion force on the sealing ring, so that the end faces of the sealing ring and the pipeline are in full contact and match, thereby ensuring that the sealing performance of the sealing ring is fully utilized.

[0004] Based on the above, after the existing water supply and drainage pipeline is connected by clamp, the sealing ring on the inner side of the clamp is prone to aging and wear due to the influence of multiple factors such as water quality condition, temperature fluctuation and continuous scouring of water flow, and water leakage inevitably occurs at the connection of the pipeline.In the initial stage of water leakage, the amount of seepage water is extremely small, and if it cannot be found and handled by maintenance personnel in time, the leakage will gradually intensify, and eventually develop into a large-area water leakage accident. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a kind of building water supply and drainage pipeline quick connecting pipe fitting of easy maintenance, to solve the existing water supply and drainage pipeline after using clamp connection, in long-term use, be influenced by water quality condition, temperature fluctuation and water flow persistence scouring etc. Multiple factors, the sealing ring inside the clamp is extremely vulnerable to aging, wear and tear etc. Problem, pipeline connection place will inevitably appear water leakage phenomenon, in the initial stage of water leakage, the water quantity of seepage is extremely small, if unable to be discovered and handled by maintenance personnel in time, will make seepage condition gradually aggravate, finally develop into large-area water leakage accident problem.

[0006] The utility model discloses a kind of building water supply and drainage pipeline quick connecting pipe fitting of easy maintenance, and the purpose and function are achieved by the following specific technical means:

[0007] A kind of building water supply and drainage pipeline quick connecting pipe fitting of easy maintenance, including channel type pipeline, clamp fixing part, first clamping part, second clamping part, connecting locking part, water leakage warning horn, connecting sealing mechanism and water leakage warning mechanism;The clamp fixing part is set at the rear of the outer periphery of channel type pipeline;The first clamping part is hinged in the top of clamp fixing part;Second clamping part is hinged in the lower of clamp fixing part;Connecting locking part is hinged in the upper end of the front of second clamping part, and the outer periphery of connecting locking part is connected with nut structure by screw thread;Water leakage warning horn is set in the lower of second clamping part;Connecting sealing mechanism is set in the inner side of first clamping part;Water leakage warning mechanism is set in the lower of second clamping part.

[0008] Further, the connecting sealing mechanism includes: connecting sealing ring;The connecting sealing ring is set in the inner side of clamp fixing part, and the connecting sealing ring is tightly sleeved on the outer periphery of the connecting end of channel type pipeline.

[0009] Further, the connecting sealing mechanism further includes: connecting extrusion piece, connecting display piece and connecting spring;Three groups of connecting extrusion pieces are arranged, and the three groups of connecting extrusion pieces are all incomplete annular structures, and are fixedly connected to the inner sides of clamp fixing part, first clamping part and second clamping part respectively;Connecting display piece is slidingly connected to the inner upper end of first clamping part, and the outer periphery of connecting display piece is provided with scale;Connecting spring is fixedly connected to the lower end of connecting display piece, and the upper end of connecting spring is fixedly connected with first clamping part.

[0010] Further, the water leakage warning mechanism includes: water guide groove and water collecting tank;Water guide groove is opened in the lower of second clamping part.

[0011] Further, the water leakage warning mechanism further includes: water guide beak;Water guide beak is fixedly connected to the lower of second clamping part, and is arranged in the rear end of water guide groove.

[0012] Further, the water seepage warning mechanism further comprises a warning trigger box, a warning energy storage battery, a first trigger pole and a second trigger pole; the warning trigger box is fixedly connected below the water collecting box and communicates with the inside of the water collecting box; the warning energy storage battery is fixedly connected to the right side of the water collecting box and is electrically connected with the water seepage warning horn; the first trigger pole is fixedly connected inside the warning trigger box; the second trigger pole is fixedly connected inside the warning trigger box and is electrically connected with the warning energy storage battery and the water seepage warning horn.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The utility model discloses a connecting sealing mechanism's setting, and the connecting extrusion piece realizes the extrusion to the connecting sealing ring, and the connecting sealing ring is tightly extruded into the inside of the groove of the groove type pipeline, improves the sealing effect when the pipeline is connected, and realizes the observation to the position of the connecting extrusion piece through the observation of the scale of the connecting display piece extending the first clamping part when being connected, guarantees the alignment of the connecting extrusion piece and the groove of the groove type pipeline.

[0015] The utility model discloses a water seepage warning mechanism's setting, and the water seepage warning horn is triggered and opens, and the water seepage warning horn gives out the sound, realizes the reminding to the maintenance personnel, reminds the maintenance personnel to find the clamp water seepage in time, avoids the pipeline water seepage expansion, and converts the implicit leakage risk of the clamp connection into the perceptible explicit alarm signal, and the operation and maintenance safety and the economy of building pipeline system are obviously improved. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model.

[0017] Figure 2 It is the water guide groove structure schematic diagram of the utility model.

[0018] Figure 3 It is the connecting display piece structure schematic diagram of the utility model.

[0019] Figure 4 It is the connecting extrusion piece structure schematic diagram of the utility model.

[0020] Figure 5 It is the warning trigger box structure schematic diagram of the utility model.

[0021] In the drawing, the corresponding relation of component name and drawing number is as follows:

[0022] 1, trench pipe; 101, connecting sealing ring; 102, connecting extrusion piece; 103, connecting display piece; 104, connecting spring; 2, clamp fixing piece; 3, first clamping piece; 4, second clamping piece; 5, connecting locking piece; 6, water seepage warning horn; 601, water guide groove; 602, water collecting tank; 603, water guide beak; 604, warning trigger box; 605, warning energy storage battery; 606, first trigger pole; 607, second trigger pole. DETAILED DESCRIPTION

[0023] The embodiments of the utility model will be further described in detail below with reference to the drawings and examples. Examples

[0024] As shown in the accompanying Figures 1 to 4 drawings:

[0025] The utility model provides a kind of building water supply and drainage pipeline quick connecting pipe fitting of convenient maintenance, including trench pipe 1, clamp fixing piece 2, first clamping piece 3, second clamping piece 4, connecting locking piece 5, water seepage warning horn 6 and connecting sealing mechanism;Clamp fixing piece 2 is arranged at the rear of the outer periphery of trench pipe 1;First clamping piece 3 is hinged in the upper side of clamp fixing piece 2;Second clamping piece 4 is hinged in the lower side of clamp fixing piece 2;Connecting locking piece 5 is hinged in the upper end of the front of second clamping piece 4, and the outer periphery of connecting locking piece 5 is connected with nut structure by screw thread;Water seepage warning horn 6 is arranged in the lower side of second clamping piece 4;Connecting sealing mechanism is arranged in the inner side of first clamping piece 3.

[0026] Among them, connecting sealing mechanism includes: connecting sealing ring 101;Connecting sealing ring 101 is arranged in the inner side of clamp fixing piece 2, and connecting sealing ring 101 is tightly sleeved in the connecting end outer periphery of trench pipe 1.

[0027] Among them, connecting sealing mechanism further includes: connecting extrusion piece 102, connecting display piece 103 and connecting spring 104;Three groups of connecting extrusion piece 102 are arranged, and three groups of connecting extrusion piece 102 are all incomplete annular structure, and three groups of connecting extrusion piece 102 are fixedly connected in the inner side of clamp fixing piece 2, first clamping piece 3 and second clamping piece 4 respectively;Connecting display piece 103 is slidingly connected on the inner side upper end of first clamping piece 3, and the outer periphery of connecting display piece 103 is provided with scale;Connecting spring 104 is fixedly connected in the lower end of connecting display piece 103, and the upper end of connecting spring 104 is fixedly connected with first clamping piece 3.

[0028] The specific use and role of the embodiment are as follows: when the pipes are connected, the connecting sealing ring 101 is first sleeved on the outer periphery of one set of the grooved pipes 1, the end portions of the two sets of the grooved pipes 1 are aligned, then the other end of the connecting sealing ring 101 is sleeved on the outer periphery of the other set of the grooved pipes 1, the clamping fixing piece 2 is placed outside the connecting sealing ring 101, the first clamping piece 3 and the second clamping piece 4 are connected by rotating the connecting locking piece 5 to the front of the first clamping piece 3 and using the nut of the connecting locking piece 5, and then the rapid connection of the pipes is realized, meanwhile, the connecting extruding piece 102 realizes the extrusion of the connecting sealing ring 101, so that the connecting sealing ring 101 is tightly extruded into the inside of the groove of the grooved pipe 1, the sealing effect during the connection of the pipes is improved, and meanwhile, the position of the connecting extruding piece 102 is observed by observing the scale of the connecting display piece 103 extending out of the first clamping piece 3 during the connection, so that the connecting extruding piece 102 is aligned with the groove of the grooved pipe 1, the positioning of the entire clamping hoop is realized, and if the connecting extruding piece 102 deviates from the groove of the grooved pipe 1, the connecting extruding piece 102 contacts the outer wall of the grooved pipe 1 at this time, and the connecting display piece 103 is retracted into the inside of the first clamping piece 3 under the action of the connecting spring 104. EMBODIMENT

[0029] The utility model provides a kind of building water supply and drainage pipeline quick connection pipe fitting of convenient maintenance, on the basis of embodiment one, as shown in Figures 1 to 5 It further includes a water seepage warning mechanism arranged below the second clamping piece 4.

[0030] The water seepage warning mechanism includes a water guide groove 601 and a water collecting tank 602. The water guide groove 601 is arranged below the second clamping piece 4 and is designed with a slope of 15°-30°. The water collecting tank 602 is fixedly connected below the second clamping piece 4, and a rectangular groove structure is formed at the front end of the water collecting tank 602. A water seepage warning horn 6 is fixedly connected to the left side of the water collecting tank 602.

[0031] The water seepage warning mechanism further includes a water guide beak 603. The water guide beak 603 is fixedly connected below the second clamping piece 4 and is arranged at the rear end of the water guide groove 601.

[0032] The water seepage warning mechanism further comprises a warning trigger box 604, a warning energy storage battery 605, a first trigger pole 606 and a second trigger pole 607. The warning trigger box 604 is fixedly connected below the water collecting box 602 and communicates with the inside of the water collecting box 602. The warning energy storage battery 605 is fixedly connected to the right side of the water collecting box 602 and is electrically connected with the water seepage warning horn 6. The first trigger pole 606 is fixedly connected inside the warning trigger box 604. The second trigger pole 607 is fixedly connected inside the warning trigger box 604 and is electrically connected with the warning energy storage battery 605 and the water seepage warning horn 6. The second trigger pole 607 and the first trigger pole 606 are made of stainless steel with ruthenium plating and have a spacing of 3 mm to form a stable conductive loop.

[0033] The specific use and role of the embodiment are as follows: when water seepage occurs, the seeped water flows along the water guide groove 601 to the water guide beak 603, enters the inside of the water collecting box 602 under the action of the water guide beak 603, and enters the inside of the warning trigger box 604 through the water collecting box 602. At this time, the seeped water connects the circuit of the second trigger pole 607 and the first trigger pole 606, the warning energy storage battery 605 provides power for the water seepage warning horn 6, the water seepage warning horn 6 is triggered to open, the water seepage warning horn 6 emits a sound, and the maintenance personnel are reminded to find the clamp water seepage in time, so as to avoid the expansion of the pipeline water seepage, convert the hidden leakage risk of the clamp connection into a perceptible explicit alarm signal, and significantly improve the operation safety and economy of the building pipeline system.

[0034] In this paper, the following points need attention:

[0035] 1. The embodiment only relates to the structure involved in the embodiment, and other structures can refer to the general design.

[0036] 2. In the case of no conflict, the features in the embodiment and the embodiment can be combined to obtain a new embodiment.

[0037] The above is only a specific embodiment of the embodiment, but the protection scope of the embodiment is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the embodiment, which should be covered within the protection scope of the embodiment. Therefore, the protection scope of the embodiment should be subject to the protection scope of the claims.

Claims

1. A quick connect plumbing fitting for plumbing of buildings for facilitating maintenance, characterized in that: Including the trench type pipeline (1), the clamp fixing part (2), the first clamping part (3), the second clamping part (4), the connecting locking part (5), the water leakage warning horn (6), the connecting sealing mechanism and the water leakage warning mechanism, the clamp fixing part (2) is arranged at the rear of the outer circumference of the trench type pipeline (1), the first clamping part (3) is hinged above the clamp fixing part (2), the second clamping part (4) is hinged below the clamp fixing part (2), the connecting locking part (5) is hinged at the upper end of the front of the second clamping part (4), the outer circumference of the connecting locking part (5) is threadedly connected with the nut structure, the water leakage warning horn (6) is arranged below the second clamping part (4), the connecting sealing mechanism is arranged on the inner side of the first clamping part (3), and the water leakage warning mechanism is arranged below the second clamping part (4).

2. The quick connect plumbing fitting for building water supply and drainage plumbing facilitating maintenance according to claim 1, characterized in that: The connecting sealing mechanism comprises a connecting sealing ring (101), the connecting sealing ring (101) is arranged on the inner side of the clamp fixing part (2), and the connecting sealing ring (101) is closely sleeved on the connecting end outer circumference of the trench type pipeline (1).

3. The quick connect plumbing fitting for building water supply and drainage plumbing facilitating maintenance according to claim 2, characterized in that: The connecting sealing mechanism further comprises a connecting extrusion part (102), a connecting display part (103) and a connecting spring (104), the connecting extrusion part (102) is provided in three groups, the three groups of connecting extrusion parts (102) are all in the form of incomplete annular structure, and the three groups of connecting extrusion parts (102) are fixedly connected to the inner sides of the clamp fixing part (2), the first clamping part (3) and the second clamping part (4) respectively, the connecting display part (103) is slidingly connected to the upper end of the inner side of the first clamping part (3), and the outer circumference of the connecting display part (103) is provided with scales, and the connecting spring (104) is fixedly connected to the lower end of the connecting display part (103), and the upper end of the connecting spring (104) is fixedly connected with the first clamping part (3).

4. The quick connect plumbing fitting for building water supply and drainage pipes convenient to maintain according to claim 1, characterized in that: The water leakage warning mechanism comprises a water guide groove (601) and a water collecting tank (602), and the water guide groove (601) is arranged below the second clamping part (4).

5. The quick-connect fitting for easy-to-maintain building water supply and drainage pipes as described in claim 4, characterized in that: The water leakage warning mechanism further comprises a water guide beak (603), the water guide beak (603) is fixedly connected below the second clamping part (4), and the water guide beak (603) is arranged at the rear end of the water guide groove (601).

6. A quick connect plumbing fitting for use in the maintenance of building plumbing according to claim 5, wherein: The water seepage warning mechanism further comprises a warning trigger box (604), a warning energy storage battery (605), a first trigger pole (606) and a second trigger pole (607); the warning trigger box (604) is fixedly connected below the water collecting tank (602), and the warning trigger box (604) is in communication with the inside of the water collecting tank (602); the warning energy storage battery (605) is fixedly connected to the right side of the water collecting tank (602), and the warning energy storage battery (605) is electrically connected with the water seepage warning horn (6); the first trigger pole (606) is fixedly connected in the inside of the warning trigger box (604); the second trigger pole (607) is fixedly connected in the inside of the warning trigger box (604), and the second trigger pole (607) and the first trigger pole (606) are electrically connected with the warning energy storage battery (605) and the water seepage warning horn (6).

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