CN215568775U - Building water supply and drainage pipeline connection structure - Google Patents

Abstract

The utility model discloses a building water supply and drainage pipeline connecting structure, and relates to the technical field of drainage pipeline connection. The utility model comprises a connecting piece and a connecting head arranged at the end part of a hose, wherein the connecting piece is at least provided with two communicated joint pipes, the connecting head comprises a pipe body in a columnar structure, one end of the pipe body is inserted into the joint pipe, the outer peripheral side of the pipe body is attached to the inner peripheral side of the joint pipe, a sealing ring plate which is in sealing contact with the end part of the joint pipe is sleeved on the outer peripheral side of the pipe body, and a sliding block is arranged on the outer surface of the joint pipe in a sliding mode along the axial direction of the pipe body. The utility model inserts the tube body of the hose connector into the connector tube of the connector, so that the sealing ring plate on the tube body is mutually abutted against the connector tube, the hook hinged with the sliding block on the connector tube is used for pulling the sealing ring plate on the tube body abutted against the connector tube, and the sliding block is fixed and positioned by using the screw, thereby realizing the quick butt joint function of the hose, and ensuring that the connection of the connector tube and the tube body is tight and is not easy to loosen.

Description

Building water supply and drainage pipeline connection structure

Technical Field

The utility model relates to the technical field of drainage pipeline connecting technical equipment, in particular to a connecting structure of a building water supply and drainage pipeline.

Background

Along with the acceleration of urbanization process, more and more areas are building the building, in actual building process, mostly adopt the water pipe to carry out construction water, but sometimes can appear that water pipe length is not long enough, can't reach the place of use, just need dock the water pipe under this kind of condition, improve the service length of water pipe, current hose way connected mode most uses on-the-spot hot melt's mode to connect, the temperature of hot melt is not enough or the deviation appears in the angle of hot melt when connecting, will make water pipe and water pipe appear leaking the phenomenon, and when the water pipe appears the damage, also be convenient for dismantle, make the result of use of water pipe not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides a connecting structure of a water supply and drainage pipeline of a building.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a building water supply and drainage pipeline connection structure, includes the connecting piece and installs the connector at the hose end portion, the connecting piece has two joint pipes that are linked together at least, the connector is including the body that is the column type structure, the one end of body is inserted joint pipe is inside, the periphery side of body with the interior periphery side laminating of joint pipe, body periphery side cover be equipped with the sealed crown plate of contradicting of joint pipe end portion, the axis direction slidable mounting of joint pipe surface along the body has the slider, on the slider articulated have can with sealed crown plate keeps away from the hook of joint pipe one side hook is detained, slider accessible bolt locking is in on the joint pipe.

Furthermore, the end part of the joint pipe is provided with at least two guide grooves by taking the axis of the joint pipe as a circular dot annular array, and at least two guide columns are arranged at one end of the sealing ring plate close to the joint pipe by taking the axis point of the pipe body as a circle center in an annular array.

Further, the tip of joint pipe offers the annular mouth with the inside intercommunication of joint pipe, the inside screw fixation of annular mouth has with the sealing washer that the sealed crown plate is contradicted.

Furthermore, an annular gap is formed in the outer peripheral side of one end, located inside the joint pipe, of the pipe body, and an annular sealing gasket tightly attached to the inner peripheral side of the joint pipe is fixed to the annular gap through screws.

Further, the connecting piece is including main connecting seat and the vice connecting seat that has the rivers passageway, one side of vice connecting seat is constructed with annular insertion plate, one side of main connecting seat is constructed with annular slot, works as annular insertion plate insert establish extremely when in the annular slot, vice connecting seat with main connecting seat contradicts each other and locks mutually through bolt spare to form the normal circulation state of rivers. The utility model has the following beneficial effects:

according to the utility model, one end of the pipe body of the hose connector is inserted into the connector pipe of the connector, so that the sealing ring plate on the pipe body is mutually abutted against the connector pipe, the sealing ring plate on the pipe body abutted against the connector pipe is pulled by the hook hinged to the sliding block on the connector pipe, and finally the sealing ring plate is locked and fixed on the connector pipe through the threaded hole on the sliding block by using a screw, so that the quick butt joint function of the hose is realized, and the connection part of the connector pipe and the pipe body is tightly connected and is not easy to loosen.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a plan view of the structure of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

reference numerals: 1. a connecting member; 2. a connector; 3. a joint pipe; 4. a pipe body; 5. a seal ring plate; 6. a slider; 7. hooking and buckling; 8. a first sealing ring; 9. a second sealing ring; 10. a main connecting seat; 11. a sub-connecting seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, in a connection structure of a building water supply and drainage pipeline according to an embodiment of the present invention, one end of a pipe body 4 of a hose connector 2 is inserted into a connector 3 of a connector 1, so that a sealing ring plate 5 on the pipe body 4 and the connector 3 are abutted against each other, a hook 7 hinged to a slider 6 on the connector 3 is hooked on the sealing ring plate 5 on the pipe body 4 abutted against the connector 3, and finally, a screw is locked and fixed on the connector 3 through a threaded hole on the slider 6, so as to achieve a quick butt joint function of the hose, and a connection between the connector 3 and the pipe body 4 is tight and not easy to loosen; more specifically, the utility model includes the connecting piece 1 and installs the connector 2 at the end of the hose, the connecting piece 1 has two joint pipes 3 that link together at least, the joint pipe 3 can be other shapes, preferably square here, the said connector 2 includes the tube body 4 taking the column type structure, the cylinder used here, keep unanimous with the hose, union joint, there is one end of the tube body 4 to insert the said joint pipe 3 inside, the inside peripheral side of the joint pipe 3 is laminated with the outside peripheral side of the tube body 4, the tube body 4 peripheral side is fitted with and supported with the sealed ring plate 5 that the end of the joint pipe 3 seals, the sliding block 6 is installed in the axial direction of the tube body 4 slidably on the external surface of the joint pipe 3, it is able to keep away from the said joint pipe 3 side hooked 7 of the sealed ring plate 5 to articulate on the sliding block 6, when the sealed ring plate 5 contacts with the sealed ring plate 5 and closely contacts with the joint pipe 3, through locking the whorl to the sliding block 6, the movement of the hook fastener 7 and the sealing ring plate 5 is limited and fixed, so that the hose connector and the connecting piece 1 are not easy to loosen.

As shown in fig. 2, in some example cases, in consideration of external force, the joint pipe 3 and the joint head 2 are easily connected and rotated to cause disconnection, at least two guide grooves are formed in the end portion of the joint pipe 3 in an annular array with the axis of the joint pipe 3 as a circular point, guide pillars which are exactly closely attached to the end portion of the joint pipe 3 are installed in the annular array with the center of a circle of the pipe body 4 in the direction in which the seal ring plate 5 is close to the connection direction of the joint pipe 3, and the guide pillars are inserted into the guide grooves for limiting during insertion, so that the joint pipe 3 and the pipe body 4 are prevented from rotating and falling off due to external force.

As shown in fig. 4, in some example cases, considering that the joint pipe 3 and the joint head 2 are used by being inserted into each other, the sealing effect is not good, and water seepage is likely to occur in the connection and use process, an annular groove is formed in the front end of the joint pipe 3, a second sealing ring 9 with the outer diameter equal to the inner diameter of the annular groove is fixed in the annular groove by using a screw, when the joint pipe 2 is inserted into the joint pipe 3, the pipe body 4 and the sealing annular plate 5 abut against the second sealing ring 9, so that the connection effect of the joint pipe 3 and the sealing annular plate 5 is enhanced, and the water seepage probability is reduced.

As shown in fig. 4, in some example cases, the outer periphery of the pipe body 4 at one end inside the joint pipe 3 is provided with an annular notch, the annular notch is screwed with a first annular seal ring 8 tightly attached to the inner periphery of the joint pipe 3, considering the joint between the pipe body 4 and the joint pipe 3, the situation of water leakage and water seepage is easily caused by gaps, the outer periphery of the end inside the joint pipe 3 at the pipe body 4 is provided with the annular notch, the annular notch is provided with a first annular seal ring 8 attached to the inner tight side of the joint pipe 3 by using the screw to fix, when the pipe body 4 is attached to the joint pipe 3, the first annular seal ring 8 is in friction contact with the outer periphery of the pipe body 4 to form a seal ring, so that the connection effect between the joint pipe 3 and the pipe body 4 is enhanced, and the water seepage probability is reduced.

As shown in fig. 2, in some example cases, considering that the sizes of the water pipes to be butted at both sides of the connecting member 1 are different, which causes obstacles to the butting of the water pipes, in order to facilitate the butting, here the connecting member 1 includes a main connecting seat 10 and a sub connecting seat 11 having a water flow passage, one side of the sub connecting seat 11 is configured with an annular insert plate, one side of the main connecting seat 10 is configured with an annular insert groove, the sub connecting seat 11 and the main connecting seat 10 are butted against each other when the annular insert plate is inserted into the annular insert groove, and threaded holes are formed at least at both sides of the outside of the annular insert groove of the main connecting seat 10, threaded holes having the same radius as that of the upper threaded hole and not penetrating through the inside are formed inside the annular insert groove of the main connecting seat 10, through holes are formed in the sub connecting seat 11, and the through holes and the threaded holes are located at the same position when the main connecting seat 10 and the sub connecting seat 11 are butted, and are locked by bolts through the threaded holes and the threaded holes, in order to ensure the sealing effect of the joint, a sealing washer is fixedly arranged inside the annular slot of the main connecting seat 10, when water pipes with different sizes are inserted, only the bolts need to be unscrewed, and the auxiliary connecting seats 11 corresponding to the pipe joints need to be replaced by locking the bolts, so that the difficulty of butt joint of the water pipes is reduced.

Claims (5)

1. A connecting structure of a building water supply and drainage pipeline is characterized by comprising a connecting piece (1) and a connecting head (2) arranged at the end part of a hose, the connecting piece (1) is at least provided with two joint pipes (3) which are communicated with each other, the joint (2) comprises a pipe body (4) which is in a column-shaped structure, one end of the pipe body (4) is inserted into the joint pipe (3), the outer periphery of the pipe body (4) is attached to the inner periphery of the joint pipe (3), a sealing ring plate (5) which is in sealing contact with the end part of the joint pipe (3) is sleeved on the outer peripheral side of the pipe body (4), the outer surface of the joint pipe (3) is provided with a sliding block (6) in a sliding way along the axial direction of the pipe body (4), a hook buckle (7) which can be hooked with one side of the sealing ring plate (5) far away from the joint pipe (3) is hinged on the sliding block (6), the sliding block (6) can be locked on the joint pipe (3) through a bolt.

2. The connecting structure of water supply and drainage pipelines of buildings as claimed in claim 1, wherein the end of the joint pipe (3) is provided with at least two guide slots in circular array around the axis of the joint pipe (3), and one end of the sealing ring plate (5) close to the joint pipe (3) is provided with at least two guide posts in circular array around the axis of the pipe body (4).

3. The connecting structure of the water supply and drainage pipeline of the building as claimed in claim 1, wherein the end of the joint pipe (3) is provided with a ring groove opening communicated with the inside of the joint pipe (3), and a second sealing ring (9) abutted against the sealing ring plate (5) is fixed in the ring groove opening through screws.

4. The connecting structure of the water supply and drainage pipeline of the building as claimed in claim 1, wherein the outer peripheral side of one end of the pipe body (4) positioned inside the joint pipe (3) is provided with an annular notch, and an annular sealing ring I (8) tightly attached to the inner peripheral side of the joint pipe (3) is screwed on the annular notch.

5. The building water supply and drainage pipeline connecting structure as claimed in claim 1, wherein the connecting member (1) comprises a main connecting seat (10) and an auxiliary connecting seat (11) having a water flow passage, one side of the auxiliary connecting seat (11) is configured with an annular insertion plate, one side of the main connecting seat (10) is configured with an annular insertion groove, and when the annular insertion plate is inserted into the annular insertion groove, the auxiliary connecting seat (11) and the main connecting seat (10) are mutually abutted and locked through a bolt piece to form a normal water flow state.

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