CN214662668U - Drain pipe joint for municipal administration - Google Patents
Drain pipe joint for municipal administration Download PDFInfo
- Publication number
- CN214662668U CN214662668U CN202121023321.5U CN202121023321U CN214662668U CN 214662668 U CN214662668 U CN 214662668U CN 202121023321 U CN202121023321 U CN 202121023321U CN 214662668 U CN214662668 U CN 214662668U
- Authority
- CN
- China
- Prior art keywords
- pipe
- sleeve
- sleeves
- distance
- threaded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a municipal drainage pipe joint, which comprises a pe reducer pipe, an outer pipe, a first distance adjusting mechanism and an arc positioning plate; two ends of the pe reducer pipe are respectively connected with sleeves with different inner diameters in a sliding mode, circular grooves with different diameters are respectively arranged on one end face, deviating from each sleeve, of each sleeve, and the diameters of the circular grooves are respectively the same as the outer diameters of the drainage pipes connected with the two ends; the outer end face of each sleeve is also provided with an annular water-swelling water stop bar for water swelling, the outer sleeve is arranged at the outer sides of the two sleeves, and the first distance adjusting mechanism is arranged between the two sleeves and used for adjusting the distance between the two sleeves; the four arc-shaped positioning plates are arranged in pairs and are respectively arranged at the inner sides of the two ends of the outer pipe, and the outer side of each arc-shaped positioning plate is also provided with a second distance adjusting mechanism for adjusting the distance between each two arc-shaped positioning plates; the utility model provides a can effectively connect drain pipe joint of different pipe diameter drain pipes.
Description
Technical Field
The utility model belongs to the technical field of drainage pipe, concretely relates to drain pipe joint for municipal administration.
Background
Along with the continuous extension of cities, more and more pipelines are used in municipal construction, drainage pipelines are mainly used for discharging waste water generated in daily life of people to a special waste water treatment area, and different drainage pipe common connection methods during installation include welding, pipe thread connection, flange connection and joint connection modes due to the fact that the length of the drainage pipe is limited.
Municipal drainage pipe connects that the drain pipe that all can meet different pipe diameters in many cases is connected, all needs tee bend or reducing to take over to dock at the in-process that the drain pipe of different pipe diameters is connected. However, most of the existing tee joints and reducing connecting pipes are connected by threads, and the phenomenon that waste water overflows from threaded connection gaps can occur due to poor sealing performance during connection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drain pipe joint for municipal administration provides the drain pipe joint that can effectively connect different pipe diameter drain pipes.
The utility model discloses the technical scheme who adopts is, a drain pipe joint for municipal administration, include:
the pipe comprises a pe reducer pipe, a pipe sleeve and a pipe sleeve, wherein two ends of the pe reducer pipe are respectively connected with the pipe sleeves with different inner diameters in a sliding mode, one end face, deviating from the pipe sleeve, of each pipe sleeve is respectively provided with a circular groove with different diameters, and the outer end face of each pipe sleeve is also provided with an annular water-swelling water stop strip;
the outer pipe is sleeved outside the two sleeves, the inner diameter of the outer pipe is the same as the outer diameter of the sleeves, and the sleeves can freely slide along the radial direction of the outer pipe;
the first distance adjusting mechanism is arranged between the two sleeves and used for adjusting the distance between the two sleeves, and one end of the first distance adjusting mechanism penetrates through the side wall of the outer pipe;
the arc locating plate is provided with four, and two liang of a set of inboard that sets up respectively at the outer tube both ends of four arc locating plates, two sleeve pipes all are located the centre of two sets of arc locating plates, and the outside of every arc locating plate still is provided with the second distance adjustment mechanism that is used for adjusting the distance between two arc locating plates of every group, and the lateral wall of outer tube is passed to the one end of second distance adjustment mechanism.
First distance adjustment mechanism is including setting up two first threaded rods between two sleeve pipes, two first threaded rods set up the both sides at pe reducing pipe respectively, the both ends of first threaded rod respectively with the sleeve pipe threaded connection of both sides, still cup joint on the every first threaded rod and be provided with the thread bush, be provided with the evagination tooth on the thread bush's the lateral wall, still including cup jointing the adjusting collar in the outer tube outside, the medial surface of adjusting collar is provided with the lug, still be provided with the ring channel on the outer tube, the lug passes the ring channel setting, be provided with on the lug with evagination tooth meshed interior dogtooth.
The thread directions of the two first threaded rods are opposite.
The second distance adjusting mechanism comprises two second threaded rods fixedly connected with the arc-shaped positioning plate, the other ends of the second threaded rods penetrate through the outer pipe and are in threaded connection with the outer pipe, and a knob is further connected to one end, located on the outer side, of each second threaded rod.
The diameter of the circular groove is the same as the outer diameter of the drain pipe connected with the two ends respectively.
The utility model has the advantages that:
the utility model discloses a drain pipe joint for municipal administration, when needing to connect the different drain pipes of two external diameters, directly pack into the circular recess of both sides with two drain pipes in，The adjusting sleeve is rotated, the threaded sleeve is driven to rotate through the rotation of the adjusting sleeve, and the first threaded rods in the threaded sleeve are far away from each other when the threaded sleeve rotates due to the fact that the directions of threads on the two first threaded rods are opposite, so that the two sleeves are pushed to move, and the circular grooves in the two sleeves are respectively and tightly connected with the drain pipes at the two ends;
the utility model discloses a drain pipe joint for municipal administration, the water-swelling sealing rod that meets that sets up on it can prevent that sewage from revealing, and the arc locating plate can fix a position the drain pipe, the utility model discloses a drain pipe joint is sealed effectual, and it is poor to have avoided traditional reducing to take over leakproofness when the butt joint, makes the problem that sewage was revealed easily.
Drawings
FIG. 1 is a cross-sectional view of a municipal drain fitting of the present invention;
FIG. 2 is a schematic structural view of a municipal drainpipe joint according to the present invention;
FIG. 3 is a cross-sectional view of a threaded sleeve on a municipal drain pipe joint according to the present invention;
figure 4 is the cross-sectional view of the utility model discloses an adjusting collar on municipal administration drain pipe connector.
In the figure, 1.pe reducer pipe, 2. sleeve pipe, 3. circular groove, 4. outer pipe, 5. water swelling water stop bar, 6. arc positioning plate, 7. first threaded rod, 8. threaded sleeve pipe, 9. external convex tooth, 10. adjusting sleeve, 11. lug, 12. ring groove, 13. internal convex tooth, 14. second threaded rod, 15. knob, 16. drain pipe.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection solutions of the present invention are not limited thereto.
Example 1
The utility model discloses a municipal drainage pipe joint as shown in figures 1-2, which comprises a pe reducer pipe 1, an outer pipe 4, a first distance adjusting mechanism and an arc positioning plate 6; two ends of the pe reducer pipe 1 are respectively connected with sleeves 2 with different inner diameters in a sliding mode, a circular groove 3 with different diameters is formed in one end face, deviating from each sleeve 2, of each sleeve 2, and the diameter of each circular groove 3 is the same as the outer diameter of a drain pipe connected with the two ends; when two drainage pipes with different outer diameters are connected, the two drainage pipes are plugged into the circular groove, the outer end face of the sleeve 2 is also provided with an annular water-swelling sealing strip 5, and the water-swelling sealing strip 5 can prevent sewage from leaking; the outer tube 4 is sleeved outside the two sleeves 2, the inner diameter of the outer tube is the same as the outer diameter of the sleeves 2, and the sleeves 2 can freely slide along the radial direction of the outer tube 4; the first distance adjusting mechanism is arranged between the two sleeves 2 and used for adjusting the distance between the two sleeves 2, and one end of the first distance adjusting mechanism penetrates through the side wall of the outer pipe 4; the arc positioning plates 6 are provided with four arc positioning plates, every two sets of four arc positioning plates 6 are respectively arranged at the inner sides of the two ends of the outer tube 4, the two sleeves 2 are positioned in the middle of the two sets of arc positioning plates 6, the outer side of each arc positioning plate 6 is further provided with a second distance adjusting mechanism used for adjusting the distance between the two arc positioning plates 6 of each set, and one end of the second distance adjusting mechanism penetrates through the side wall of the outer tube 4.
Further, as shown in fig. 3-4, the first distance adjusting mechanism includes two first threaded rods 7 disposed between the two sleeves 2, the two first threaded rods 7 are disposed on two sides of the pe reducer 1, two ends of the first threaded rods 7 are in threaded connection with the sleeves 2 on two sides, each first threaded rod 7 is further sleeved with a threaded sleeve 8, an outer convex tooth 9 is disposed on an outer side wall of the threaded sleeve 8, the first distance adjusting mechanism further includes an adjusting sleeve 10 sleeved on an outer side of the outer pipe 4, a convex block 11 is disposed on an inner side surface of the adjusting sleeve 10, an annular groove 12 is disposed on the outer pipe 4, the convex block 11 penetrates through the annular groove 12, and an inner convex tooth 13 engaged with the outer convex tooth 9 is disposed on the convex block 11; the thread turning directions of the two first threaded rods 7 are opposite, so that the two first threaded rods 7 are convenient to approach or depart from each other; when the drain pipe that two external diameters that need connect are different is packed into in every circular recess 3, can not guarantee that the drain pipe is connected closely with circular recess, rotate adjusting collar 10 this moment, because interior dogtooth 13 on the adjusting collar 10 meshes with outer dogtooth 9 on the lateral wall of threaded sleeve 8 mutually, consequently, adjusting collar 10 can drive threaded sleeve 8 when rotating and rotate, rethread threaded sleeve 8 drives two first threaded rod 7 and rotates, the screw of two first threaded rod 7 is to the difference soon, consequently, two first threaded rod 7 can remove to opposite direction respectively, thereby promote the sleeve pipe 2 and the drain pipe zonulae occludens of both sides.
Example 2
On the basis of embodiment 1, further, the second distance adjusting mechanism includes two second threaded rods 14 fixedly connected with the arc-shaped positioning plate 6, the other ends of the second threaded rods 14 penetrate through the outer tube 4 and are in threaded connection with the outer tube 4, and one ends of the second threaded rods 14, which are located at the outer side, are also connected with a knob 15; after two sleeves are respectively closely connected with the drain pipes at two ends through the first distance sleeve joint mechanism, the position of each drain pipe can be positioned by adjusting the second distance adjusting mechanism, and the specific method is as follows: and each knob 15 is screwed to drive each second threaded rod 14 to rotate, the second threaded rods 14 drive the arc-shaped positioning plates 6 connected with the second threaded rods to move towards the direction close to the drain pipe when rotating, and finally the drain pipe is clamped between the two arc-shaped positioning plates 6 on the two sides, so that the connection of the two drain pipes with different outer diameters is more reliable.
The utility model discloses a drain pipe joint for municipal administration, when needing to connect the drain pipe 16 that two external diameters are different, directly pack into circular recess 3 of both sides with two drain pipes 16 interior，Rotate adjusting collar 10 again, the rotation through adjusting collar 10 drives the rotation of threaded sleeve 8, because screw thread opposite direction on two first threaded rods 7 for threaded sleeve 8 is when rotating first threaded rod 7 in the threaded sleeve 8 keeps away from mutually, thereby promotes two sleeve pipes 2 and removes, makes circular recess 3 on two sleeve pipes 2 respectively with the drain pipe zonulae occludens at both ends, meets water inflation sealing rod 5 in addition and can prevent that sewage from revealing, and arc locating plate 6 can fix a position the drain pipe, the utility model discloses a drain pipe joint is sealed effectual, has avoided traditional reducing to take over the leakproofness poor when the butt joint, makes the problem that sewage was revealed easily.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereto, and any person skilled in the art can obviously obtain simple changes or equivalent replacements of the technical solutions within the technical scope of the present invention.
Claims (5)
1. A municipal drain pipe joint, comprising:
the pipe comprises a pe reducer pipe (1), wherein two ends of the pe reducer pipe are respectively connected with sleeves (2) with different inner diameters in a sliding mode, a circular groove (3) with different diameters is respectively formed in one end face, deviating from each sleeve (2), of each sleeve, and an annular water-swelling water stop strip (5) is further arranged on the outer end face of each sleeve (2);
the outer pipe (4) is sleeved on the outer sides of the two sleeves (2), the inner diameter of the outer pipe is the same as the outer diameter of the sleeves (2), and the sleeves (2) can freely slide along the radial direction of the outer pipe (4);
the first distance adjusting mechanism is arranged between the two sleeves (2) and used for adjusting the distance between the two sleeves (2), and one end of the first distance adjusting mechanism penetrates through the side wall of the outer pipe (4);
arc locating plate (6) is provided with four, four two liang of a set of difference of arc locating plate (6) is in the inboard at outer tube (4) both ends, two sleeve pipe (2) all are located the centre of two sets of arc locating plate (6), every the outside of arc locating plate (6) still is provided with and is used for adjusting every group two the second distance adjustment mechanism of distance between arc locating plate (6), the one end of second distance adjustment mechanism passes the lateral wall of outer tube (4).
2. The municipal drainage pipe joint according to claim 1, wherein the first distance adjusting mechanism comprises two first threaded rods (7) arranged between the two sleeves (2), the two first threaded rods (7) are respectively arranged on two sides of the pe reducer pipe (1), two ends of each first threaded rod (7) are respectively in threaded connection with the sleeves (2) on two sides, each first threaded rod (7) is further provided with a threaded sleeve (8) in a sleeved mode, the outer side wall of each threaded sleeve (8) is provided with an outer convex tooth (9), the municipal drainage pipe joint further comprises an adjusting sleeve (10) sleeved on the outer side of the outer pipe (4), the inner side surface of the adjusting sleeve (10) is provided with a convex block (11), the outer pipe (4) is further provided with an annular groove (12), and the convex block (11) penetrates through the annular groove (12), and the convex block (11) is provided with an inner convex tooth (13) meshed with the outer convex tooth (9).
3. A municipal drain joint according to claim 2, wherein the threads of the first threaded rods (7) are of opposite hand.
4. The municipal drain pipe joint according to claim 1, wherein the second distance adjusting mechanism comprises two second threaded rods (14) fixedly connected to the arc positioning plate (6), the other ends of the second threaded rods (14) penetrate through the outer pipe (4) and are in threaded connection with the outer pipe (4), and a knob (15) is further connected to the outer ends of the second threaded rods (14).
5. The municipal drain pipe joint according to claim 1, wherein the circular grooves (3) have the same diameter as the outer diameter of the drain pipes connected to both ends, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121023321.5U CN214662668U (en) | 2021-05-13 | 2021-05-13 | Drain pipe joint for municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121023321.5U CN214662668U (en) | 2021-05-13 | 2021-05-13 | Drain pipe joint for municipal administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214662668U true CN214662668U (en) | 2021-11-09 |
Family
ID=78495044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121023321.5U Active CN214662668U (en) | 2021-05-13 | 2021-05-13 | Drain pipe joint for municipal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214662668U (en) |
-
2021
- 2021-05-13 CN CN202121023321.5U patent/CN214662668U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110822180A (en) | Wall pipe assembly | |
| CN214947097U (en) | Drainage pipeline connecting structure | |
| CN214662668U (en) | Drain pipe joint for municipal administration | |
| CN213629301U (en) | Water supply and drainage pipeline sealing connector | |
| CN216590411U (en) | Spiral pipe for water conservancy construction drainage | |
| CN213782844U (en) | Communication pipeline lays with butt joint leak protection structure | |
| CN212155953U (en) | Anti-return valve convenient to be connected with pipeline | |
| CN110107751B (en) | Water leakage-proof connecting structure of building water supply pipeline | |
| CN210165032U (en) | Building drainage pipe connection structure | |
| CN208619897U (en) | A kind of drainage pipeline connection structure | |
| CN216520202U (en) | Sealed tight stand wear and tear reducing tee bend | |
| CN220551616U (en) | Leakage-proof structure for pipe | |
| CN220249182U (en) | Plugging device for underground embedded sleeve | |
| CN214466928U (en) | Connecting structure of drainage pipeline and water collecting well | |
| CN213117949U (en) | Airtight quick coupling | |
| CN206130376U (en) | High pressure hose's coupling | |
| CN218935558U (en) | Anti-seepage rain sewage pipeline for municipal administration | |
| CN212004647U (en) | Non-hot-melting water supply and drainage pipe connecting device | |
| CN215568638U (en) | Reinforced concrete spigot-and-socket pipe | |
| CN220396836U (en) | Universal adjusting connecting pipe for building water supply and drainage | |
| CN206409803U (en) | It is a kind of inside and outside without the direct pipe fitting of step screw socket and direct organization | |
| CN217843028U (en) | Novel quick connecting joint for cold drawn pipe | |
| CN221525894U (en) | Municipal road drainage pipe convenient to connect | |
| CN212131651U (en) | Connecting device for water supply and drainage pipeline | |
| CN221221877U (en) | High-cleanness EP-level electrolytic polishing automatic welding tee joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |