Novel through-wall pipe for building water supply and drainage

Abstract

A novel through-wall pipe for building water supply and drainage comprises a middle pipeline, threaded insertion rings, arc-shaped rotating plates, positioning insertion rods, fixing rods, sliding clamping plates and rotating shafts, the middle pipeline is provided with middle pipeline protruding rings and pipeline internal thread grooves, the pipeline internal thread grooves are symmetrically formed in the two ends of the middle pipeline, and the threaded insertion rings are matched with the pipeline internal thread grooves; the threaded insertion rings are inserted into the pipeline internal threaded grooves and rotate in the pipeline internal threaded grooves, the middle pipeline is provided with rectangular receding holes, the two sets of rectangular receding holes are symmetrically distributed in the two ends of the middle pipeline, and the threaded insertion rings are provided with threaded insertion ring side plates and rectangular clamping plate insertion holes. A plurality of rectangular clamping plate insertion holes are evenly distributed in the axial side of the threaded insertion ring side plate, the rectangular clamping plate insertion holes are opposite to the rectangular receding holes inside and outside, the arc-shaped rotating plates are matched with the rectangular clamping plate insertion holes, the arc-shaped rotating plates are inserted into the rectangular clamping plate insertion holes, and the arc-shaped rotating plates are provided with second rotating shaft holes.

Description

Technical Field

[0001] The utility model relates to the field of building water supply and drainage, in particular to a novel wall-penetrating pipe for building water supply and drainage. Background Art

[0002] The existing patent (application publication number: CN101387355A) proposes a wall-penetrating tube. The wall-penetrating tube includes a tube body and a mounting end head arranged at one end of the tube body. A plurality of open grooves distributed in the circumferential direction are opened in the axial direction at the end of the mounting end head. The open grooves are through in the thickness direction. The end of the mounting end head is divided into a plurality of strips by the plurality of open grooves. The tops of the plurality of strips are provided with outwardly protruding stops. The mounting end head is arranged so that when the end of the mounting end head is subjected to inward pressure, the strips at the end of the mounting end head shrink inward, so that the outer diameter of the stopper is less than or equal to the outer diameter of the tube body; when the end of the mounting end head is in a free state, the outer diameter of the stopper is greater than the outer diameter of the tube body. The wall-penetrating tube of this device includes a tube body and a mounting end head arranged at one end of the tube body. The overall length of the tube body is fixed and cannot be adjusted to be installed inside walls of different thicknesses. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a symmetrical threaded insert ring for use with an intermediate pipe, which can enhance the pressure resistance of the intermediate pipe and at the same time can extend and retract the overall length of the device by rotating the threaded insert ring, thereby adjusting the use of the pipe body on walls of different thicknesses to provide a new type of through-wall pipe for building water supply and drainage.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A novel wall-penetrating pipe for building water supply and drainage comprises an intermediate pipe, a threaded insert ring, an arc-shaped rotating plate, a positioning insert rod, a fixing rod, a sliding card plate and a rotating shaft. The intermediate pipe has an intermediate pipe convex ring, the intermediate pipe has an inner thread groove of the pipe, the inner thread groove of the pipe is symmetrically arranged at two ends of the intermediate pipe, the threaded insert ring is adapted to the inner thread groove of the pipe, the threaded insert ring is inserted into the inner thread groove of the pipe, the threaded insert ring rotates in the inner thread groove of the pipe, the intermediate pipe has a rectangular clearance hole, two groups of rectangular clearance holes are symmetrically distributed at two ends of the intermediate pipe, the threaded insert ring has a threaded insert ring side plate, the threaded insert ring has a rectangular card plate plug hole, a plurality of rectangular card plate plug holes are evenly distributed in the axonometric measurement of the threaded insert ring side plate, the rectangular card plate plug hole is opposite to the rectangular clearance hole inside and outside, the arc-shaped rotating plate is adapted to the rectangular card plate plug hole, the arc-shaped rotating plate is inserted into the rectangular card plate plug hole, the arc-shaped rotating plate has a No. 2 rotating shaft hole, and the two ends of the rectangular card plate plug hole have a No. 1 rotating shaft hole, the rotating shaft passes through the No. 1 rotating shaft hole and the No. 2 rotating shaft hole in sequence, and the rotating shaft rotates in the No. 2 rotating shaft hole.

[0006] The arc-shaped rotating plate has the same inner and outer diameters as the threaded insert ring, and a plurality of arc-shaped rotating plates are evenly distributed on the axle of the threaded insert ring. A positioning plug tip is provided on the upper portion of the arc-shaped rotating plate, and the positioning plug tip passes through the rectangular clearance hole and is inserted into the wall. The threaded insert ring is symmetrically arranged at the left and right ends of the middle pipe, and the side plate of the threaded insert ring has the same diameter as the convex ring of the middle pipe.

[0007] The arc-shaped rotating plate has a side positioning slot, and the threaded insert ring has a positioning rod insertion hole. Multiple positioning rod insertion holes are evenly distributed on the threaded insert ring. The positioning rod insertion hole corresponds to the side positioning slot. The positioning rod is adapted to the positioning rod insertion hole and the side positioning slot. The positioning rod passes through the positioning rod insertion hole and is inserted into the side positioning slot. The fixing rod is connected to the threaded insert ring side plate.

[0008] The sliding card plate has sliding card plate side sleeves at both ends, the sliding card plate side sleeves are sleeved on the fixed rod, the sliding card plate side sleeves slide on the fixed rod, the side of the positioning rod has a positioning rod side strip, the side of the positioning rod side strip is fitted with the threaded insert ring side plate, the side of the positioning rod side strip has a side strip boss, the side of the positioning rod side strip is fitted with the sliding card plate, the sliding card plate has a sliding card plate side plate, the side of the sliding card plate side plate is fitted with the positioning rod side strip, and the sliding card plate side plates are symmetrically arranged at both ends of the positioning rod side strip.

[0009] Beneficial effects:

[0010] 1. The intermediate pipe of the utility model has an intermediate pipe convex ring, which is pre-buried in the wall, so that the intermediate pipe is prevented from detaching from the wall in the building water supply and drainage. The threaded insert ring is threadedly connected with the inner thread groove of the pipe. The symmetrical threaded insert ring is used in conjunction with the intermediate pipe. The pressure resistance of the intermediate pipe is enhanced and the overall length of the device can be extended and retracted by rotating the threaded insert ring, so as to adjust the use of the pipe body on walls of different thicknesses. The symmetrical threaded insert ring side plates are fitted with both sides of the wall to seal the external interface between the device and the wall, so that loosening and falling of soil and rocks at the connection between the two are prevented in the building water supply and drainage. The rotating shaft passes through the No. 1 rotating shaft hole and the No. 2 rotating shaft hole in turn, so that the arc rotating plate is fixed inside the rectangular card plate plug hole, and the arc rotating plate is rotatable. When in use, the arc rotating plate can be rotated to insert the positioning plug tip into the wall. The insertion of multiple positioning plug tips axially positions the entire device, prevents the pipe body from rotating in the building water supply and drainage, and enhances the use strength of the pipe body.

[0011] 2. The utility model inserts the positioning rod into the side positioning slot through the positioning rod insertion hole, and positions the arc rotating plate through the positioning rod to ensure the position of the arc rotating plate in the rectangular card plate insertion hole, prevents the arc rotating plate from falling back under pressure in the building water supply and drainage, and ensures the position of the positioning plug tip in the wall. The fixing rod is fixed on the threaded insert ring side plate, and the sliding card plate side sleeve is sleeved on the fixing rod. The sliding sliding card plate is slid to insert the side strip boss into between the symmetrical sliding card plate side plates. The sliding card plate and the sliding card plate side plates position the side strips of the positioning rod, and prevent the positioning rod from slipping out of the side positioning slot in the building water supply and drainage. This device ensures the position and support effect of the pipe body in the wall through the cooperation of multiple parts, and prevents the pipe body from loosening in the wall in the building water supply and drainage. When in use, the water supply and drainage pipe is passed through the pipe body, and the pipe body provides safety protection for the water supply and drainage pipe, and prevents the water supply and drainage pipe from directly passing through the wall and being compressed and deformed by the wall in the building water supply and drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an axonometric diagram of a new type of through-wall pipe for building water supply and drainage described in the utility model.

[0013] Figure 2 This is the first cross-sectional view of a new type of wall-penetrating pipe for building water supply and drainage described in the utility model.

[0014] Figure 3 This is the second cross-sectional view of a new type of wall-penetrating pipe for building water supply and drainage described in the utility model.

[0015] Figure 4 This is an axonometric view of the intermediate pipeline described in the utility model.

[0016] Figure 5 This is an axonometric view of the threaded insert ring described in the utility model.

[0017] Figure 6 This is an axonometric view of the arc-shaped rotating plate described in the present utility model.

[0018] Figure 7 This is an axonometric view of the positioning rod described in the utility model. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0020] Embodiment 1:

[0021] A novel wall-penetrating pipe for building water supply and drainage comprises an intermediate pipe 01, a threaded insert ring 03, an arc-shaped rotating plate 09, a positioning insert rod 14, a fixing rod 17, a sliding clamp plate 18, and a rotating shaft 22. The intermediate pipe 01 has an intermediate pipe convex ring 02, which is pre-buried in the wall to prevent the intermediate pipe 01 from detaching from the wall in the building water supply and drainage. The intermediate pipe 01 has an inner pipe thread groove 06, which is symmetrically arranged at both ends of the intermediate pipe 01. The threaded insert ring 03 is adapted to the inner pipe thread groove 06, the threaded insert ring 03 is inserted into the inner pipe thread groove 06, and the threaded insert ring 03 rotates in the inner pipe thread groove 06. The symmetrical threaded insert ring 03 is used in conjunction with the intermediate pipe 01, and the pressure resistance of the intermediate pipe 01 is enhanced while the overall length of the device can be extended and retracted by rotating the threaded insert ring 03, so as to adjust the use of the pipe body on walls of different thicknesses. The intermediate pipe 01 has a rectangular clearance hole 05 Two groups of rectangular clearance holes 05 are symmetrically distributed at both ends of the middle pipe 01. The threaded plug ring 03 has a threaded plug ring side plate 04. The symmetrical threaded plug ring side plates 04 are fitted with both sides of the wall to seal the external interface between the device and the wall, preventing the connection between the two from loosening and the falling of soil and rocks in the building water supply and drainage. The threaded plug ring 03 has a rectangular cardboard plug hole 07. Multiple rectangular cardboard plug holes 07 are evenly distributed on the axonometric measurement of the threaded plug ring side plate 04. The rectangular cardboard plug hole 07 Opposite to the inside and outside of the rectangular give way hole 05, the arc-shaped rotating plate 09 is adapted to the rectangular cardboard socket 07, the arc-shaped rotating plate 09 is inserted into the rectangular cardboard socket 07, the arc-shaped rotating plate 09 has a No. 2 rotating shaft hole 10, and the two ends of the rectangular cardboard socket 07 have a No. 1 rotating shaft hole 08. The rotating shaft 22 passes through the No. 1 rotating shaft hole 08 and the No. 2 rotating shaft hole 10 in sequence, so that the arc-shaped rotating plate 09 is fixed inside the rectangular cardboard socket 07, the arc-shaped rotating plate 09 is rotatable, and the rotating shaft 22 rotates in the No. 2 rotating shaft hole 10.

[0022] Embodiment 2:

[0023] The arc-shaped rotating plate 09 of the utility model has the same inner and outer diameters as the threaded insert ring 03, and a plurality of arc-shaped rotating plates 09 are evenly distributed on the axial dimension of the threaded insert ring 03. A positioning plug tip 11 is provided on the upper portion of the arc-shaped rotating plate 09, and the positioning plug tip 11 passes through the rectangular clearance hole 05 and is inserted into the wall. When in use, the arc-shaped rotating plate 09 can be rotated to insert the positioning plug tip 11 into the wall. The insertion of a plurality of positioning plug tips 11 can axially position the entire device, prevent the pipe body from rotating in the building water supply and drainage, and enhance the use strength of the pipe body. The threaded insert ring 03 is symmetrically arranged at the left and right ends of the middle pipe 01, and the threaded insert ring side plate 04 has the same diameter as the middle pipe convex ring 02.

[0024] Embodiment 3:

[0025] The arc-shaped rotating plate 09 of the utility model has a side positioning slot 12, and the threaded insert ring 03 has a positioning rod socket 21. A plurality of positioning rod sockets 21 are evenly distributed on the threaded insert ring 03, and the positioning rod socket 21 corresponds to the side positioning slot 12. The positioning plug rod 14 is adapted to the positioning rod socket 21 and the side positioning slot 12. The positioning plug rod 14 passes through the positioning rod socket 21 and is inserted into the side positioning slot 12. The arc-shaped rotating plate 09 is positioned by the positioning plug rod 14 to ensure the position of the arc-shaped rotating plate 09 in the rectangular card socket 07, to prevent the arc-shaped rotating plate 09 from falling back under pressure in the building water supply and drainage, and to ensure the position of the positioning plug tip 11 in the wall. The fixing rod 17 is connected to the threaded insert ring side plate 04, and the fixing rod 17 is fixed on the threaded insert ring side plate 04.

[0026] Embodiment 4:

[0027] The sliding card plate 18 of the utility model has sliding card plate side sleeves 19 at both ends, and the sliding card plate side sleeves 19 are sleeved on the fixed rod 17. The sliding card plate side sleeves 19 slide on the fixed rod 17. The side of the positioning plug rod 14 has a positioning plug rod side strip 15. The side of the positioning plug rod side strip 15 is in contact with the threaded insert ring side plate 04. The side of the positioning plug rod side strip 15 has a side strip boss 16. The side of the positioning plug rod side strip 15 is in contact with the sliding card plate 18. The sliding card plate 18 has a sliding card plate side plate 20. The side of the sliding card plate side plate 20 is in contact with the positioning plug rod side strip 15. The sliding card plate side plates 20 are symmetrically arranged at both ends of the positioning plug rod side strip 15. The sliding card plate side sleeve 19 is sleeved on the fixed rod 17, and the sliding card plate 18 is slid to insert the side strip boss 16 into between the symmetrical sliding card plate side plates 20. The sliding card plate 18 and the sliding card plate side plates 20 position the positioning rod side strip 15, and prevent the positioning rod 14 from slipping out of the side positioning slot 12 in the building water supply and drainage. This device ensures the position and support effect of the pipe body in the wall through the cooperation of multiple components, and prevents the pipe body from loosening in the wall in the building water supply and drainage. When in use, the water supply and drainage pipe is passed through the pipe body, and the pipe body provides safety protection for the water supply and drainage pipe, and prevents the water supply and drainage pipe from directly passing through the wall and being compressed and deformed by the wall in the building water supply and drainage.

[0028] Embodiment 5:

[0029] The utility model installation steps are as follows: first, pass the rotating shaft 22 through the No. 1 rotating shaft hole 08 and the No. 2 rotating shaft hole 10 in sequence, connect the sliding card plate side sleeve 19 to the threaded plug ring side plate 04, rotate the arc rotating plate 09, insert the threaded plug ring 03 into the inner thread groove 06 of the pipe and rotate it, rotate the arc rotating plate 09 to make the positioning plug tip 11 pass through the rectangular clearance hole 05 and insert it into the wall, make the side positioning slot 12 opposite to the positioning rod plug hole 21, pass the positioning plug rod 14 through the positioning rod plug hole 21 and insert it into the side positioning slot 12, slide the sliding card plate 18, rotate the positioning plug rod 14, make the positioning plug rod side strip 15 fit with the threaded plug ring side plate 04, slide the sliding card plate 18 downward, and make the positioning plug rod side strip 15 insert into the symmetrical sliding card plate side plate 20.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A new type of wall-penetrating pipe for building water supply and drainage, characterized by : comprising an intermediate pipe (01), a threaded insert ring (03), an arc-shaped rotating plate (09), a positioning insert rod (14), a fixing rod (17), a sliding card plate (18), and a rotating shaft (22), wherein the intermediate pipe (01) has an intermediate pipe convex ring (02), the intermediate pipe (01) has a pipe internal thread groove (06), the pipe internal thread groove (06) is symmetrically arranged at both ends of the intermediate pipe (01), the threaded insert ring (03) is adapted to the pipe internal thread groove (06), the threaded insert ring (03) is inserted into the pipe internal thread groove (06), the threaded insert ring (03) rotates in the pipe internal thread groove (06), the intermediate pipe (01) has a rectangular clearance hole (05), two groups of rectangular clearance holes (05) are arranged at both ends of the intermediate pipe (01) The threaded insert ring (03) is symmetrically distributed at both ends, the threaded insert ring (03) has a threaded insert ring side plate (04), the threaded insert ring (03) has a rectangular cardboard insertion hole (07), a plurality of rectangular cardboard insertion holes (07) are evenly distributed on the threaded insert ring side plate (04) in axle measurement, the rectangular cardboard insertion hole (07) is opposite to the rectangular clearance hole (05) inside and outside, the arc-shaped rotating plate (09) is adapted to the rectangular cardboard insertion hole (07), the arc-shaped rotating plate (09) is inserted into the rectangular cardboard insertion hole (07), the arc-shaped rotating plate (09) has a second rotating shaft hole (10), and the two ends of the rectangular cardboard insertion hole (07) have a first rotating shaft hole (08), the rotating shaft (22) passes through the first rotating shaft hole (08) and the second rotating shaft hole (10) in sequence, and the rotating shaft (22) rotates in the second rotating shaft hole (10).

2. A new type of through-wall pipe for building water supply and drainage according to claim 1, characterized in that The arc-shaped rotating plate (09) and the threaded insert ring (03) have the same inner and outer diameters, and a plurality of arc-shaped rotating plates (09) are evenly distributed on the axial direction of the threaded insert ring (03). The upper part of the arc-shaped rotating plate (09) has a positioning plug tip (11), and the positioning plug tip (11) passes through the rectangular clearance hole (05) and is inserted into the wall. The threaded insert ring (03) is symmetrically arranged at the left and right ends of the middle pipe (01), and the threaded insert ring side plate (04) has the same diameter as the middle pipe convex ring (02).

3. A new type of wall-penetrating pipe for building water supply and drainage according to claim 2, characterized in that The arc-shaped rotating plate (09) has a side positioning slot (12), the threaded insert ring (03) has a positioning rod insertion hole (21), a plurality of positioning rod insertion holes (21) are evenly distributed on the threaded insert ring (03), the positioning rod insertion hole (21) corresponds to the side positioning slot (12), the positioning rod (14) is adapted to the positioning rod insertion hole (21) and the side positioning slot (12), the positioning rod (14) passes through the positioning rod insertion hole (21) and is inserted into the side positioning slot (12), and the fixing rod (17) is connected to the threaded insert ring side plate (04).

4. A new type of wall-penetrating pipe for building water supply and drainage according to claim 3, characterized in that The sliding card plate (18) has sliding card plate side sleeves (19) at both ends, and the fixed rod (17) is sleeved with the sliding card plate side sleeves (19). The sliding card plate side sleeves (19) slide on the fixed rod (17). The side of the positioning rod (14) has a positioning rod side strip (15), and the side of the positioning rod side strip (15) is in contact with the threaded insert ring side plate (04).

5. A new type of through-wall pipe for building water supply and drainage according to claim 4, characterized in that The side of the positioning rod side strip (15) is provided with a side strip boss (16), the side of the positioning rod side strip (15) is fitted with the sliding card plate (18), the sliding card plate (18) has a sliding card plate side plate (20), the side of the sliding card plate side plate (20) is fitted with the positioning rod side strip (15), and the sliding card plate side plate (20) is symmetrically arranged at both ends of the positioning rod side strip (15).

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