CN210266290U - Municipal administration water supply line antiseep's connection structure - Google Patents

Municipal administration water supply line antiseep's connection structure Download PDF

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Publication number
CN210266290U
CN210266290U CN201921170240.0U CN201921170240U CN210266290U CN 210266290 U CN210266290 U CN 210266290U CN 201921170240 U CN201921170240 U CN 201921170240U CN 210266290 U CN210266290 U CN 210266290U
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China
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groove
water supply
connecting piece
gasket
supply pipe
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CN201921170240.0U
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Chinese (zh)
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徐国辉
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Beijing Shouronghui Technology Development Co ltd
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Beijing Shougang Futong Elevator Co Ltd
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Abstract

The utility model relates to a municipal administration water supply pipe antiseep connection structure, which comprises a connection piece, a gasket and a water supply pipe, wherein the connection piece comprises a groove, a water passing channel and a clamping groove, the groove is respectively arranged at the two ends of the connection piece along the axial direction of the connection piece, the groove is arranged in an annular shape, and the inner diameter of the groove is larger than the outer diameter of the water supply pipe; the water passing channel is arranged in the connecting piece along the axial direction of the connecting piece and is used for communicating the bottoms of the grooves at the two ends of the connecting piece; the clamping groove is formed at the bottom of the groove along the axial direction of the connecting piece; the gasket covers the bottom of the groove, and a ring piece is arranged on one surface of the gasket, which faces the clamping groove, and is clamped with the clamping groove; the water supply pipe is inserted into the groove, the pipe orifice of the water supply pipe is abutted against the other side, deviating from the clamping groove, of the gasket and is propped against the bottom of the groove, and the water supply pipe is connected with the connecting piece through a bolt. The utility model discloses have through the leakproofness of strengthening the water supply line kneck, solved the problem of the seepage of water supply line connection kneck.

Description

Municipal administration water supply line antiseep's connection structure
Technical Field
The utility model belongs to the technical field of the technique of municipal administration water supply line connection and specifically relates to a connection structure of municipal administration water supply line is related to.
Background
Municipal water supply pipe is the important guarantee that the city can normal operating, and under the ordinary condition, municipal water supply pipe is located the underground, and municipal water supply pipe carries the product water from one-level water supply system or water purification factory to use user's pipe-line system, in time provides the water resource for the user. On the condition basis on the technique of current pipeline, still there are a lot of not enoughly in the scope nature and the convenience of pipeline use, when part water supply pipe connects, the kneck adopts conventional sealing washer to seal fixedly, but connects the leakproofness poor, still takes place the condition of leaking easily, causes a large amount of wasting of resources easily under the long-time use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connection structure of municipal administration water supply line antiseep, its advantage lies in having strengthened the leakproofness of water supply line and connecting piece kneck, has solved the seepage problem of water supply line connection kneck.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a connection structure of municipal administration water supply pipe antiseep which characterized in that: comprises a connecting piece, a gasket and a water supply pipeline; the connecting piece is arranged in a cylindrical shape and comprises a groove, a water passing channel and a clamping groove, the groove is respectively arranged at two ends of the connecting piece along the axial direction of the connecting piece, the groove is arranged in an annular shape, the inner diameter of the groove is larger than the outer diameter of the water supply pipeline, and the pipe orifice of the water supply pipeline is inserted into the groove; the water passing channel is arranged in the connecting piece along the axial direction of the connecting piece, the bottoms of the grooves at the two ends of the connecting piece are communicated, and the caliber size of the water passing channel is smaller than that of the water supply pipeline; the clamping groove is arranged in a ring shape and is formed at the bottom of the groove along the axial direction of the connecting piece; the gasket is annularly arranged and covers the bottom of the groove, and one surface of the gasket, facing the clamping groove, is provided with an annular sheet which is clamped with the clamping groove; the water supply pipe is inserted into the groove, the pipe orifice of the water supply pipe is abutted to the surface, deviating from the clamping groove, of the gasket and abuts against the bottom of the groove, and the water supply pipe is connected with the connecting piece through bolts.
Through adopting above-mentioned technical scheme, when the installation, cover the tank bottom at the recess with the gasket to with ring piece and draw-in groove joint, then in inserting the recess with the mouth of pipe of water supply pipe, with mouth of pipe and ring packing circle butt, and with water supply pipe and connecting piece bolted connection. Through the setting of the ring piece on connecting piece and the gasket, will cross the junction of water channel and water supply pipe sealed, strengthened water supply pipe and the leakproofness of crossing water channel kneck, solved the seepage problem of water supply pipe connection kneck.
The utility model discloses further set up to: the gasket also comprises an annular gasket and a flanging, wherein the annular gasket covers the groove bottom of the groove, and the size of the annular gasket is matched with that of the groove bottom of the groove; the flanging is arranged on the surface, deviating from the clamping groove, of the annular gasket, the outer peripheral surface of the flanging is attached to the inner peripheral surface of the groove, and the inner peripheral surface of the flanging is covered on the outer peripheral surface of the water supply pipe orifice.
By adopting the technical scheme, the outer peripheral surface of the flange is attached to the inner peripheral surface of the groove, then the pipe orifice of the water supply pipeline is inserted into the groove, the pipe orifice is abutted to the annular gasket and is propped against the bottom of the groove with force, and meanwhile, the flange of the gasket is wrapped on the outer peripheral surface of the pipe orifice of the water supply pipeline. The arrangement of the structure is used for reversely wrapping and sealing the joint part connected with the pipe orifice and the groove bottom, and the sealing property of the joint part of the water supply pipeline is further enhanced.
The utility model discloses further set up to: a locking disc is fixedly arranged on the circumferential surface of the water supply pipeline close to the joint, and a through hole is formed in the locking disc; the end faces of the two ends of the connecting piece are provided with threaded holes corresponding to the through holes, and the locking disc is locked by the bolts after being attached to the end faces of the connecting piece.
Through adopting above-mentioned technical scheme, the setting of locking disc is tight with the tank bottom top of gasket and recess through the feed-water line, strengthens feed-water line pipe mouth department to gasket pressure, improves the leakproofness of feed-water line kneck, prevents the seepage.
The utility model discloses further set up to: an annular rubber gasket is sleeved on the water supply pipeline between the locking disc and the notch of the groove.
Through adopting above-mentioned technical scheme, set up the second floor sealed to the junction of water supply pipe and connecting piece, seal the notch with the annular rubber gasket through the extrusion force between locking disc and the recess notch, further prevent the seepage problem of water supply pipe and connecting piece junction.
The utility model discloses further set up to: one surface of the annular rubber gasket, which faces the locking disc, is a plane, the other surface of the annular rubber gasket is provided with a conical surface, and an inner conical surface matched with the conical surface is arranged at the notch of the groove.
By adopting the technical scheme, before the water supply pipeline is inserted into the groove, the annular rubber gasket is sleeved on the water supply pipeline, and the conical surface on the annular rubber gasket faces the groove. Then the mouth of the water supply pipeline is inserted into the groove, meanwhile, the conical surface of the annular rubber gasket enters the inner conical surface at the groove mouth of the groove and is attached to the inner conical surface, the locking disc is attached to the end surface of the connecting piece, and the locking disc is screwed up and locked through the bolt. The conical surface of the annular rubber gasket increases the contact area with the conical surface at the notch of the groove, and the sealing performance is increased; locking disc and connecting piece's locking compresses tightly annular rubber gasket and the interior conical surface of recess once more, makes the conical surface of annular rubber gasket and the interior conical surface of recess notch closely laminate, further improves water supply pipe and connection structure's leakproofness, solves the seepage problem.
The utility model discloses further set up to: and a reinforcing plate is arranged on one surface of the locking disc, which is far away from the connecting piece.
Through adopting above-mentioned technical scheme, strengthen the intensity of locking disc and water supply pipe junction, guarantee the fastness of water supply pipe interface.
To sum up, the utility model discloses a beneficial technological effect does:
1. the connecting part of the water supply channel and the water supply pipeline is sealed through the connecting piece and the gasket upper ring piece, so that the sealing performance of the interface of the water supply pipeline and the water supply channel is enhanced, and the leakage problem of the connecting interface of the water supply pipeline is solved;
2. through the arrangement of the flanging of the gasket, the flanging reversely wraps and seals the joint connected with the pipe orifice and the groove bottom, so that the sealing property at the joint of the water supply pipeline is further enhanced;
3. the second layer of seal is arranged at the joint of the water supply pipeline and the connecting piece through the arrangement of the annular rubber gasket, and the annular rubber gasket seals the groove opening through the extrusion force between the locking disc and the groove opening of the groove, so that the leakage problem at the joint of the water supply pipeline and the connecting piece is further prevented;
4. the conical surface of the annular rubber gasket increases the contact area with the conical surface at the notch of the groove, and the sealing performance is increased; locking disc and connecting piece's locking compresses tightly annular rubber gasket and the interior conical surface of recess once more, makes the conical surface of annular rubber gasket and the interior conical surface of recess notch closely laminate, further improves water supply pipe and connection structure's leakproofness, solves the seepage problem.
Drawings
Fig. 1 is a schematic exploded view of the present invention;
fig. 2 is a schematic view of the cross-section of the present invention;
fig. 3 is a schematic elevation structure of the present invention.
In the figure, 1, connecting piece; 2. a groove; 21. the bottom of the tank; 22. an inner conical surface; 3. a water passage; 4. a card slot; 5. a gasket; 51. an annular gasket; 52. flanging; 53. a ring sheet; 6. a water supply pipe; 7. locking the disc; 8. perforating; 9. a threaded hole; 10. an annular rubber gasket; 11. a conical surface; 12. a reinforcing plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine fig. 1 and fig. 2, do the utility model discloses a connection structure of municipal administration water supply line antiseep, including connecting piece 1, gasket 5 and water supply line 6, connecting piece 1 is the cylindricality setting, including recess 2, water channel 3 and draw-in groove 4, recess 2 sets up respectively at the both ends of connecting piece 1 along the axial direction of connecting piece 1, and recess 2 is cyclic annular setting and the recess 2 internal diameter slightly is greater than the external diameter of water supply line 6, makes things convenient for water supply line 6 to insert and establishes the recess 2 department at connecting piece 1. Water channel 3 is seted up inside connecting piece 1 along 1 axial direction of connecting piece, with the 2 tank bottoms 21 intercommunications of recess at 1 both ends of connecting piece, and water channel 3's internal diameter slightly is less than water supply pipe 6's internal diameter, when making things convenient for water supply pipe 6 to insert recess 2, the mouth of pipe can the butt seal at the tank bottom 21 of recess 2, with mouth of pipe kneck closure. The clamping groove 4 is arranged at the groove bottom 21 of the groove 2 along the axial direction of the connecting piece 1 and is in a ring shape.
With reference to fig. 1 and 2, the gasket 5 is annularly arranged and covers the surface of the groove bottom 21 of the groove 2, the gasket 5 comprises an annular gasket 51, a flange 52 and a ring sheet 53, and the annular gasket 51 covers the groove bottom 21 of the groove 2 and is matched with the groove bottom 21 of the groove 2; the ring piece 53 is arranged on the ring-shaped gasket 51 and faces one surface of the clamping groove 4 in the direction and is matched with the clamping groove 4; the flange 52 is arranged on the other side of the annular gasket 51, and the outer peripheral surface of the flange 52 is attached to the inner peripheral surface of the groove 2.
With reference to fig. 1 and 2, a locking disc 7 is fixedly arranged on the circumferential surface of the water supply pipe 6 near the joint, and a through hole 8 is formed on the locking disc 7; the end surfaces of the two ends of the connecting piece 1 are provided with threaded holes 9 corresponding to the through holes 8. The water supply pipe 6 is inserted into the groove 2, and the pipe orifice of the water supply pipe 6 is abutted to one surface of the gasket 5 departing from the clamping groove 4 and is propped against the groove bottom 21 of the groove 2. At the moment, the locking disc 7 is attached to the end face of the connecting piece 1 and is locked by sequentially penetrating through the through hole 8 and the threaded hole 9 through bolts.
When the water supply pipe is installed, the gasket 5 covers the groove bottom 21 of the groove 2, the ring piece 53 is clamped with the clamping groove 4, the flanging 52 is attached to the inner circumferential surface of the groove 2, then the pipe orifice of the water supply pipe 6 is inserted into the groove 2, the pipe orifice is abutted to the ring-shaped gasket 51 and is propped against the pipe orifice at the groove bottom 21 forcibly, meanwhile, the flanging 52 of the gasket 5 wraps the outer circumferential surface of the pipe orifice of the water supply pipe 6, and the joint of the pipe orifice and the groove bottom 21 is sealed. At this time, the locking disk 7 on the water supply pipe 6 is attached to the end face of the connector 1 and locked by a bolt. The arrangement of the connecting piece 1 and the gasket 5 ensures that the gasket 5 and the water passing channel 3 and the gasket 5 carry out two-way sealing with the groove wall of the groove 2, thereby strengthening the sealing performance of the connector of the water supply pipeline 6 and the connecting piece 1 and solving the leakage problem of the connector of the water supply pipeline 6.
Referring to fig. 1 and 2, preferably, an annular rubber gasket 10 is sleeved on the water supply pipe 6 between the locking disk 7 and the notch of the groove 2, one surface of the annular rubber gasket 10 facing the locking disk 7 is a plane, the other surface is provided with a conical surface 11, and the notch of the groove 2 is provided with an inner conical surface 22 adapted to the conical surface 11. Before the water supply pipe 6 is inserted into the groove 2, the annular rubber gasket 10 is sleeved on the water supply pipe 6, and the conical surface 11 on the annular rubber gasket 10 faces the groove 2. The mouth of the water supply pipe 6 is then inserted into the groove 2, while the tapered surface 11 of the annular rubber gasket 10 enters and abuts the inner tapered surface 22 at the mouth of the groove 2. The locking disc 7 is attached to the end face of the connecting piece 1 and is screwed and locked by bolts. The installation of the annular rubber gasket 10 sets a second layer of seal for the connecting piece 1, the contact area of the conical surface 11 of the annular rubber gasket 10 and the conical surface 11 at the notch of the groove 2 is increased, and the sealing performance is increased; the locking disc 7 and the connecting piece 1 are locked, the annular rubber gasket 10 and the inner conical surface 22 of the groove 2 are pressed again, (as shown in fig. 3), so that the conical surface 11 of the annular rubber gasket 10 and the inner conical surface 22 of the notch of the groove 2 are tightly attached, the sealing performance of the water supply pipeline 6 and the connecting structure is further improved, and the leakage problem is solved.
As shown in fig. 3, the locking disc 7 is preferably provided with a triangular reinforcement plate 12 on the side facing away from the connecting element 1. A right-angle side of the triangular reinforcing plate 12 is fixedly connected with the locking disc 7, and the other right-angle side of the triangular reinforcing plate is fixedly connected with the water supply pipeline 6, so that the firmness of the locking disc 7 is enhanced.
The implementation principle of the embodiment is as follows: when the device is installed, the gasket 5 covers the groove bottoms 21 of the grooves 2 on the two sides respectively, the ring piece 53 is clamped with the clamping groove 4, and the flanging 52 is attached to the inner circumferential surface of the groove 2. And then the annular rubber gasket 10 is sleeved on the water supply pipeline 6, and the conical surface 11 on the annular rubber gasket 10 faces the groove 2. Then the pipe orifice of the water supply pipe 6 is inserted into the groove 2, the pipe orifice is abutted against the annular gasket 51 and is propped against the groove bottom 21 by force, and the flange 52 of the gasket 5 is coated on the outer peripheral surface of the pipe orifice of the water supply pipe 6 and is sealed at the joint of the pipe orifice and the groove bottom 21. At this moment, the conical surface 11 of the annular rubber gasket 10 enters the inner conical surface 22 at the notch of the groove 2 and is attached to the inner conical surface, the locking disc 7 on the water supply pipeline 6 is attached to the end surface of the connecting piece 1, the bolt sequentially penetrates through the through hole 8 and the threaded hole 9 to lock the annular rubber gasket, the annular rubber gasket 10 and the inner conical surface 22 of the groove 2 are compressed again, the waterproof effect is further enhanced, and the leakage problem is solved.
The device's setting has strengthened the leakproofness of 6 knecks of water supply pipe and the leakproofness of water supply pipe 6 and connection structure, has solved the seepage problem of 6 connection knecks of water supply pipe.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. The utility model provides a connection structure of municipal administration water supply pipe antiseep which characterized in that: comprises a connecting piece (1), a gasket (5) and a water supply pipeline (6); the connecting piece (1) is arranged in a cylindrical shape and comprises a groove (2), a water passing channel (3) and a clamping groove (4), the groove (2) is respectively arranged at two ends of the connecting piece (1) along the axial direction of the connecting piece (1), the groove (2) is arranged in an annular shape, the inner diameter of the groove (2) is larger than the outer diameter of a water supply pipeline (6), and the pipe orifice of the water supply pipeline (6) is inserted into the groove (2); the water passing channel (3) is arranged inside the connecting piece (1) along the axial direction of the connecting piece (1), the groove bottoms (21) of the grooves (2) at the two ends of the connecting piece (1) are communicated, and the caliber size of the water passing channel (3) is smaller than that of the water supply pipeline (6); the clamping groove (4) is arranged in a ring shape and is formed at the bottom (21) of the groove (2) along the axial direction of the connecting piece (1); the gasket (5) is annularly arranged and covers the groove bottom (21) of the groove (2), one surface, facing the clamping groove (4), of the gasket (5) is provided with an annular sheet (53), and the annular sheet (53) is clamped with the clamping groove (4); feed water pipe (6) insert in recess (2), and the mouth of pipe butt of feed water pipe (6) deviates from the one side of draw-in groove (4) in gasket (5) to the bottom of a groove (21) in recess (2) in the top, feed water pipe (6) and connecting piece (1) bolted connection.
2. The municipal water supply pipe leakage-proof connecting structure according to claim 1, wherein: the gasket (5) further comprises an annular gasket (51) and a flanging (52), wherein the annular gasket (51) covers the groove bottom (21) of the groove (2), and the size of the annular gasket is matched with that of the groove bottom (21) of the groove (2); the flanging (52) is arranged on one surface, deviating from the clamping groove (4), of the annular gasket (51), the outer peripheral surface of the flanging (52) is attached to the inner peripheral surface of the groove (2), and the inner peripheral surface of the flanging (52) covers the outer peripheral surface of the pipe orifice of the water supply pipeline (6).
3. The municipal water supply pipe leakage-proof connecting structure according to claim 1, wherein: a locking disc (7) is fixedly arranged on the circumferential surface of the water supply pipeline (6) close to the joint, and a through hole (8) is formed in the locking disc (7); the end faces of the two ends of the connecting piece (1) are provided with threaded holes (9) corresponding to the through holes (8), and the locking disc (7) is locked by bolts after being attached to the end faces of the connecting piece (1).
4. The municipal water supply pipe leakage-proof connecting structure according to claim 3, wherein: an annular rubber gasket (10) is sleeved on the water supply pipeline (6) between the locking disc (7) and the notch of the groove (2).
5. The municipal water supply pipe leakage-proof connecting structure according to claim 4, wherein: one surface of the annular rubber gasket (10) facing the locking disc (7) is a plane, the other surface is provided with a conical surface (11), and an inner conical surface (22) matched with the conical surface (11) is arranged at the notch of the groove (2).
6. The municipal water supply pipe leakage-proof connecting structure according to claim 3, wherein: and a reinforcing plate (12) is arranged on one surface of the locking disc (7) departing from the connecting piece (1).
CN201921170240.0U 2019-07-23 2019-07-23 Municipal administration water supply line antiseep's connection structure Active CN210266290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921170240.0U CN210266290U (en) 2019-07-23 2019-07-23 Municipal administration water supply line antiseep's connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921170240.0U CN210266290U (en) 2019-07-23 2019-07-23 Municipal administration water supply line antiseep's connection structure

Publications (1)

Publication Number Publication Date
CN210266290U true CN210266290U (en) 2020-04-07

Family

ID=70013718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921170240.0U Active CN210266290U (en) 2019-07-23 2019-07-23 Municipal administration water supply line antiseep's connection structure

Country Status (1)

Country Link
CN (1) CN210266290U (en)

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Effective date of registration: 20230727

Address after: 502, Floor 5, Building 1, Yard 18, Shixing East Street, Shijingshan District, Beijing 100041

Patentee after: BEIJING SHOURONGHUI TECHNOLOGY DEVELOPMENT CO.,LTD.

Address before: 100043 single dormitory at the west entrance of Jinding street, Shijingshan District, Beijing

Patentee before: Beijing Shougang Futong Elevator Co.,Ltd.