CN215763648U - Leak-proof water supply pipe - Google Patents

Abstract

The utility model provides a leakage-proof water supply pipe. Leak protection delivery pipe is including setting up first water pipe and the second water pipe on two support piers respectively, the one end welding that first water pipe and second water pipe are close to each other is in the same place, arbitrary one equal fixed mounting has two draw-in groove spare on the support pier, equal slip cap is equipped with two lantern rings, four on first water pipe and the second water pipe the bottom of the lantern ring all is provided with adjustable card and holds the mechanism, arbitrary one adjustable card is held the mechanism and all is included threaded post, dop, cylinder piece and internal thread pipe, threaded post fixed mounting is in the bottom of the lantern ring, the dop sets up the below of threaded post. The leakage-proof water supply pipe provided by the utility model has the advantages that the end part area of the water pipe can be reliably fixed, the end part vibration can be reduced after the water pipe is stressed, and the breakage of a welding part is effectively avoided.

Description

Leak-proof water supply pipe

Technical Field

The utility model relates to the technical field of water supply pipelines, in particular to a leakage-proof water supply pipe.

Background

At present, pipelines of some water supply sections are formed by welding a plurality of sections of water pipes, welding parts (welding seams) are relatively fragile, and the water pipes are easily broken and damaged due to large deformation, so that the water leakage phenomenon is caused.

And lack corresponding supplementary fixed establishment on traditional delivery pipe, when soil backfills, because there is stone or other hard thing reasons in the soil, when the compaction, a certain department of water pipe receives behind the great pressure, can lead to the water pipe to appear great deformation relatively to make the welding position of pipeline impaired and the condition that leaks appears, especially in the water supply engineering with the synchronous construction of road, because the road surface lacks the structural layer temporarily, make the water pipe top only have thinner soil covering layer, receive the sticis of road construction machinery and after strong vibrations in the follow-up, very easily cause the welding position to break down.

Therefore, there is a need for a new leakage-proof water supply pipe to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a leakage-proof water supply pipe which can reliably fix the end part area of a water pipe, reduce the shaking of the end part after being stressed and effectively avoid the breakage of a welding part.

In order to solve the above technical problems, the present invention provides a leakage prevention water supply pipe comprising: the water pipe support comprises a first water pipe and a second water pipe which are respectively arranged on two support piers, wherein one ends, close to each other, of the first water pipe and one end, close to the second water pipe, of the second water pipe are welded together, two clamping groove pieces are fixedly arranged on any one of the support piers, two lantern rings are slidably sleeved on the first water pipe and the second water pipe, and the bottoms of the four lantern rings are respectively provided with an adjustable clamping mechanism; any one adjustable card is held the mechanism and is all included screw thread post, dop, cylinder piece and internal thread pipe, screw thread post fixed mounting in the bottom of the lantern ring, the dop sets up the below of screw thread post, cylinder piece fixed mounting in the top of dop, the internal thread pipe rotates the cover and establishes on the cylinder piece, the bottom of screw thread post extends to in the internal thread pipe and with the inner wall threaded connection of internal thread pipe, the one end of dop extends to corresponding in the draw-in groove spare.

Preferably, the outer wall of the internal thread pipe is fixedly sleeved with a hexagonal block.

Preferably, an annular rotating groove is formed in the outer wall of the cylindrical block, a plurality of rotating limiting blocks are fixedly mounted on the inner wall of the inner threaded pipe, and one ends of the plurality of rotating limiting blocks extend into the annular rotating groove and are in sliding connection with the inner wall of the annular rotating groove.

Preferably, still fixed cover is equipped with first lasso on the outer wall of first water pipe, still fixed cover is equipped with the second lasso on the outer wall of second water pipe, the sliding sleeve is equipped with the dome on the outer wall of second water pipe, the second lasso is located in the dome, the second lasso is kept away from fixed mounting has a plurality of threaded rods on one side outer wall of first lasso, and is a plurality of the threaded rod all runs through the dome and with dome swing joint, it is a plurality of equal thread bush is equipped with fastening nut on the threaded rod.

Preferably, a first sealing ring is fixedly installed on the outer wall of one side, away from the first ferrule, of the second ferrule, and the first sealing ring is in contact with the inner wall of one side of the circular cover.

Preferably, an annular mounting groove is formed in the outer wall of one side, close to the second ferrule, of the first ferrule, a second sealing ring is fixedly mounted in the annular mounting groove, and an opening end of one end of the circular cover extends into the annular mounting groove and is in contact with the second sealing ring.

Preferably, a plurality of avoiding round holes are formed in the outer wall of one side of the round cover, the threaded rods penetrate through the avoiding round holes and are movably connected with the inner walls of the avoiding round holes respectively, and a plurality of limiting end plates are fixedly mounted at one ends, far away from the first ferrule, of the threaded rods.

Compared with the related art, the leak-proof water supply pipe provided by the utility model has the following beneficial effects:

the tip region of first water pipe and second water pipe all sets up two lantern rings, and the bottom of four lantern rings all is provided with adjustable card and holds the mechanism, can block the dop card that holds the mechanism into the buttress and collude tightly through simple operation during the use to make two water pipe tip obtain reliable fixed, the perk or the shake of great amplitude can not appear in the tip of making two water pipes, reduce the probability that two water pipe welding position were rolled over and are reduced, prevent then to leak.

Drawings

FIG. 1 is a schematic view of a leakage-proof water supply pipe according to a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion B shown in FIG. 2;

FIG. 4 is a top view of the internally threaded tube shown in FIG. 3;

FIG. 5 is a schematic view of a second embodiment of a leak proof water supply hose according to the present invention;

FIG. 6 is an enlarged schematic view of portion C shown in FIG. 5;

FIG. 7 is an enlarged schematic view of portion D of FIG. 6;

FIG. 8 is a right side view of the first ferrule shown in FIG. 6;

fig. 9 is a left side view of the dome of fig. 6.

Reference numbers in the figures: 1. a first water pipe; 2. a second water pipe; 3. a collar; 4. a threaded post; 5. Clamping a head; 6. a cylindrical block; 7. an internally threaded tube; 8. supporting piers; 9. a slot member; 10. a first ferrule; 11. a second ferrule; 12. a threaded rod; 13. a circular cover; 14. fastening a nut; 15. A first seal ring; 16. an annular mounting groove; 17. and a second seal ring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1-4, in a first embodiment of the present invention, a leakage-proof water supply pipe includes: the water pipe fixing device comprises a first water pipe 1 and a second water pipe 2 which are respectively arranged on two support piers 8, wherein one ends, close to each other, of the first water pipe 1 and the second water pipe 2 are welded together, two clamping groove parts 9 are fixedly arranged on any one of the support piers 8, the two support piers 8 are prefabricated and are respectively used for supporting the end parts of the first water pipe 1 and the second water pipe 2, two lantern rings 3 are respectively sleeved on the first water pipe 1 and the second water pipe 2 in a sliding mode, the bottoms of the four lantern rings 3 are respectively provided with an adjustable clamping mechanism, and the adjustable clamping mechanisms are clamped on the corresponding support piers 8 to fix the end parts of the water pipes; any one of the adjustable clamping mechanisms comprises a threaded column 4, a clamping head 5, a cylindrical block 6 and an internal threaded pipe 7, the threaded column 4 is fixedly arranged at the bottom of the lantern ring 3, the clamping head 5 is arranged below the threaded column 4, the cylindrical block 6 is fixedly arranged at the top of the clamping head 5, the internal threaded pipe 7 is rotatably sleeved on the cylindrical block 6, the bottom end of the threaded column 4 extends into the internal threaded pipe 7 and is in threaded connection with the inner wall of the internal threaded pipe 7, one end of the clamping head 5 extends into the corresponding clamping groove piece 9, the internal threaded pipe 7 can be lifted or lowered by rotating clockwise or anticlockwise to drive the clamping head 5 to ascend or descend, the design can adjust the height position of the clamping head 5 according to needs when being installed, so that the clamping head 5 can be smoothly clamped into the corresponding clamping groove piece 9, and meanwhile, when the chuck 5 enters the clamping groove part 9, the internal thread pipe 7 rotates anticlockwise to enable the chuck 5 to hook the clamping groove part 9 tightly.

In order to facilitate the relevant personnel to use a tool to screw the internal threaded pipe 7, and increase the convenience of operation, in this embodiment, preferably, a hexagonal block is fixedly sleeved on the outer wall of the internal threaded pipe 7.

In order to realize reliable connection between the internal thread tube 7 and the cylindrical block 6 and avoid affecting the rotation of the internal thread tube 7 when the chuck 5 is limited to rotate, preferably, an annular rotating groove is formed in the outer wall of the cylindrical block 6, a plurality of rotation limiting blocks are fixedly mounted on the inner wall of the internal thread tube 7, and one ends of the rotation limiting blocks extend into the annular rotating groove and are in sliding connection with the inner wall of the annular rotating groove.

In this embodiment:

as shown in fig. 1, when supporting a first water pipe 1 and a second water pipe 2, two additional support piers 8 are prefabricated to support end regions of the two water pipes, besides other necessary supports, and a clamping groove piece 9 is pre-embedded in each support pier 8, so that in order to avoid that a clamping head 5 cannot be smoothly clamped into the corresponding clamping groove piece 9 due to construction errors, the height position of the clamping head 5 is adjustable;

the internal thread pipe 7 is screwed clockwise or anticlockwise by an open end wrench or a monkey wrench, so that the internal thread pipe 7 can ascend or descend, the internal thread pipe 7 drives the chuck 5 to move, the chuck 5 can be aligned with the clamping groove piece 9 in the X-axis direction, then the lantern ring 3 is dragged to enable the chuck 5 to be clamped into the clamping groove piece 9, then the internal thread pipe 7 is screwed clockwise to move upwards, the internal thread pipe 7 drives the chuck 5 to ascend, so that the chuck 5 can hook the clamping groove piece 9, therefore, a downward retaining force can be supplied to the water pipe by the lantern ring 3, after the other chucks 5 are clamped and hooked by the method, the end parts of the first water pipe 1 and the second water pipe 2 are reliably fixed, when other parts of the two water pipes are deformed by pressure, the end parts cannot be greatly tilted or shaken, and the probability of breakage of welding parts (welding seams) is greatly reduced, and thus prevents water leakage.

Compared with the related art, the leak-proof water supply pipe provided by the utility model has the following beneficial effects:

the tip region of first water pipe 1 and second water pipe 2 all sets up two lantern rings 3, and the bottom of four lantern rings 3 all is provided with adjustable card and holds the mechanism, can block dop 5 card that holds the mechanism into support mound 8 and collude tightly through simple operation during the use to make two water pipe tip obtain reliable fixed, make the tip of two water pipes can not appear perk or shake by a relatively large margin, reduce the probability that two water pipe welding position were rolled over and are reduced, prevent then to leak.

Second embodiment:

based on the leak-proof water supply pipe provided in the first embodiment of the present application, the second embodiment of the present application proposes another leak-proof water supply pipe. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Referring to fig. 5 to 9, in a second embodiment of the present invention, in order to further prevent the welded portion from being oxidized and rusted, a first collar 10 is further fixedly sleeved on an outer wall of the first water pipe 1, a second collar 11 is further fixedly sleeved on an outer wall of the second water pipe 2, a circular cover 13 is slidably sleeved on an outer wall of the second water pipe 2, the second collar 11 is located in the circular cover 13, a plurality of threaded rods 12 are fixedly installed on an outer wall of the second collar 11 on a side away from the first collar 10, the plurality of threaded rods 12 penetrate through the circular cover 13 and are movably connected with the circular cover 13, and fastening nuts 14 are respectively screwed on the plurality of threaded rods 12, and the fastening nuts 14 can hold the circular cover 13, so that the circular cover 13 is tightly attached to the first collar 10 and the second collar 11.

In order to ensure the sealing performance between the first ferrule 10 and the circular cover 13, in this embodiment, it is preferable that a first sealing ring 15 is fixedly installed on an outer wall of the second ferrule 11 on a side away from the first ferrule 10, the first sealing ring 15 is in contact with an inner wall of the circular cover 13 on a side, and the first sealing ring 15 is made of a rubber material.

In order to ensure the sealing performance between the second ferrule 11 and the circular cover 13, in this embodiment, preferably, an annular mounting groove 16 is formed in an outer wall of the first ferrule 10 on a side close to the second ferrule 11, a second sealing ring 17 is fixedly mounted in the annular mounting groove 16, an open end of one end of the circular cover 13 extends into the annular mounting groove 16 and contacts with the second sealing ring 17, and the second sealing ring 17 is also made of a rubber material.

In order not to affect the left and right movement of the circular cover 13, in this embodiment, preferably, a plurality of avoiding circular holes are formed in an outer wall of one side of the circular cover 13, the plurality of threaded rods 12 respectively penetrate through the plurality of avoiding circular holes and are movably connected with inner walls of the plurality of avoiding circular holes, a plurality of limiting end plates are fixedly mounted at ends of the threaded rods 12 far away from the first ferrule 10, before the first water pipe 1 and the second water pipe 2 are welded, the plurality of fastening nuts 14 are respectively in contact with the corresponding limiting end plates, and the circular cover 13, the first ferrule 10 and the second ferrule 11 are in a separated state, so that the welding operation is not affected.

In this embodiment:

considering that the welded portion is easy to rust due to reasons such as improper treatment (e.g. incomplete rust removal and uneven spraying) or electrode potential difference caused by different chemical compositions of the solder, in the embodiment, a first ferrule 10, a second ferrule 11, a circular cover 13 and the like are additionally arranged to perform sealing protection on the welded portion, after the first water pipe 1 and the second water pipe 2 are welded, the circular cover 13 is pushed towards the first water pipe 1, so that the open end of the circular cover 13 enters the annular installation groove 16, at this time, the open end of the circular cover 13 is attached to the second sealing ring 17, the inner wall of one side of the circular cover 13 is attached to the first sealing ring 15, then, a plurality of fastening nuts 14 are gradually screwed, so that the circular cover 13 further moves towards the first water pipe 1 for a short distance, so that the open end of the circular cover 13 is closely attached to the second sealing ring 17, and the corresponding first sealing ring 15 is also closely attached to the inner wall of one side of the circular cover 13, a sealing area is formed among the first sleeve ring 10, the second sleeve ring 11 and the circular cover 13, and the welding part is located in the sealing area, so that the welding part can be prevented from being oxidized to rust, and water leakage is further prevented.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. A leak resistant water supply pipe comprising:

the water pipe support comprises a first water pipe and a second water pipe which are respectively arranged on two support piers, wherein one ends, close to each other, of the first water pipe and one end, close to the second water pipe, of the second water pipe are welded together, two clamping groove pieces are fixedly arranged on any one of the support piers, two lantern rings are slidably sleeved on the first water pipe and the second water pipe, and the bottoms of the four lantern rings are respectively provided with an adjustable clamping mechanism;

any one adjustable card is held the mechanism and is all included screw thread post, dop, cylinder piece and internal thread pipe, screw thread post fixed mounting in the bottom of the lantern ring, the dop sets up the below of screw thread post, cylinder piece fixed mounting in the top of dop, the internal thread pipe rotates the cover and establishes on the cylinder piece, the bottom of screw thread post extends to in the internal thread pipe and with the inner wall threaded connection of internal thread pipe, the one end of dop extends to corresponding in the draw-in groove spare.

2. The leak-proof water supply pipe as claimed in claim 1, wherein the outer wall of the internally threaded pipe is fixedly sleeved with a hexagonal block.

3. The leak-proof water supply pipe as claimed in claim 1, wherein the outer wall of the cylindrical block is formed with an annular rotating groove, the inner wall of the internally threaded pipe is fixedly provided with a plurality of rotation stoppers, and one end of each of the rotation stoppers extends into the annular rotating groove and is slidably connected with the inner wall of the annular rotating groove.

4. The leakage-proof water supply pipe according to claim 1, wherein a first ferrule is fixedly sleeved on an outer wall of the first water pipe, a second ferrule is fixedly sleeved on an outer wall of the second water pipe, a round cover is slidably sleeved on an outer wall of the second water pipe, the second ferrule is positioned in the round cover, a plurality of threaded rods are fixedly installed on an outer wall of one side of the second ferrule, which is far away from the first ferrule, and penetrate through the round cover and are movably connected with the round cover, and fastening nuts are respectively threadedly sleeved on the plurality of threaded rods.

5. The leakproof water supply pipe as claimed in claim 4, wherein the first sealing ring is fixedly mounted on the outer wall of the second collar on the side away from the first collar, and the first sealing ring is in contact with the inner wall of the circular cover on the side.

6. The leakage-proof water supply pipe as claimed in claim 4, wherein an annular mounting groove is formed on an outer wall of the first collar adjacent to the second collar, a second sealing ring is fixedly mounted in the annular mounting groove, and an open end of the circular cover extends into the annular mounting groove and contacts with the second sealing ring.

7. The leakage-proof water supply pipe as claimed in claim 4, wherein a plurality of avoiding circular holes are formed on an outer wall of one side of the circular cover, a plurality of threaded rods respectively penetrate through the plurality of avoiding circular holes and are movably connected with inner walls of the plurality of avoiding circular holes, and a limiting end plate is fixedly mounted at one end of each of the plurality of threaded rods, which is far away from the first ferrule.

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