CN212691126U

CN212691126U - Connecting piece for municipal drainage pipe

Info

Publication number: CN212691126U
Application number: CN202021047517.3U
Authority: CN
Inventors: 陈明伟; 罗海泉; 王雪力; 林澄杰
Original assignee: FUJIAN LONGCHENG CONSTRUCTION GROUP CO LTD
Current assignee: FUJIAN LONGCHENG CONSTRUCTION GROUP CO LTD
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-03-12
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a municipal administration technical field just discloses a connecting piece for municipal administration drain pipe, including water pipe one, one side movable mounting of water pipe one has water pipe two, the outside movable mounting of water pipe one has inner shell one, the one end fixed mounting of inner shell one has the picture peg, the other end movable mounting of picture peg is in the inside of slotted hole, the slotted hole is seted up in the one end of inner shell two. This connecting piece for municipal administration drain pipe, there are inner shell one and inner shell two through the outside movable mounting at water pipe one and water pipe two, through the activity joint of picture peg and slotted hole, the leakproofness of inner shell one and inner shell two has been increased, avoid the junction of water pipe one and water pipe two to take place the infiltration, and set up ten degrees toe at the tail end of inner shell one and inner shell two, and extrude through two pairs of toe of outer shell one and outer shell, be convenient for carry out zonulae occludens with inner shell one and water pipe two with inner shell two, avoid inner shell one and inner shell two to take place to drop in the use.

Description

Connecting piece for municipal drainage pipe

Technical Field

The utility model relates to a municipal administration technical field specifically is a connecting piece for municipal administration drain pipe.

Background

The connecting piece for the municipal drainage pipe refers to rainwater and sewage pipelines under municipal roads, is generally called as municipal drainage pipes in engineering, is applied more and more along with the development of society and the vigorous development of drainage engineering, and is required to connect and install water supply and drainage pipelines at two ends by the connecting piece for the general municipal drainage pipe.

But the joint strength between the pipeline is not high enough when current political affairs water supply and drainage pipe connects the installation, and the space that probably exists, or receive striking, vibrations, wearing and tearing under long-term the use all can cause the pipeline junction not hard up hourglass water, increase municipal administration for the drain pipe connecting piece later maintenance cost.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a connecting piece for municipal drainage pipe possesses the joint strength height, avoids the advantage that drops, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a connecting piece for municipal administration drain pipe, includes water pipe one, one side movable mounting of water pipe one has water pipe two, the outside movable mounting of water pipe one has inner shell one, the one end fixed mounting of inner shell one has the picture peg, the other end movable mounting of picture peg is in the inside of slotted hole, the one end at inner shell two is seted up to the slotted hole, two movable mounting in the outside of water pipe two in the inner shell, the equal fixed mounting in the inner of inner shell one and inner shell two has ring flange one, the inside movable mounting of ring flange one has bolt two, the one end fixed mounting of bolt two is on shell one, a shell movable mounting is in the outside of inner shell one, the other end of bolt two passes through two movable mounting of nut in the inside of shell two, two movable mounting in the outside of inner shell two, the middle part movable mounting of bolt two.

Carefully, the square groove has all been seted up to inboard a week of inner shell one and inner shell two, the inside movable mounting of square groove has the fixed plate, the upper end fixedly connected with bolt one of fixed plate, the middle part movable mounting of bolt one has spring one, the other end movable mounting of bolt one has nut one.

And carefully selecting, wherein the tail ends of the first inner shell and the second inner shell are both ten-degree slope toe.

And carefully selecting, wherein the inner walls of the first inner shell and the second inner shell are subjected to anti-skid treatment.

Carefully, the number of the fixing plate, the first bolt, the first spring and the first nut is six, and the six fixing plates, the first bolt, the first spring and the first nut are arranged inside the first inner shell in a surrounding mode.

And carefully selecting the length value of the second bolt to be consistent with that of the first inner shell.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this connecting piece for municipal administration drain pipe, there are inner shell one and inner shell two through the outside movable mounting at water pipe one and water pipe two, through the activity joint of picture peg and slotted hole, the leakproofness of inner shell one and inner shell two has been increased, avoid the junction of water pipe one and water pipe two to take place the infiltration, and set up ten degrees toe at the tail end of inner shell one and inner shell two, and extrude through two pairs of toe of outer shell one and outer shell, be convenient for carry out zonulae occludens with inner shell one and water pipe two with inner shell two, avoid inner shell one and inner shell two to take place to drop in the use.

2. This connecting piece for municipal administration drain pipe has cup jointed shell one and shell two through the outside activity at inner shell one and inner shell two to carry out zonulae occludens with inner shell one, inner shell two, shell one and shell two through bolt one, spring two and nut two, be convenient for connect water pipe one and water pipe two, avoid the joint strength between water pipe one and the water pipe two to be high inadequately, the phenomenon of leaking appears easily in the interface position of connecting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is an exploded view of the inner shell of the present invention;

fig. 4 is a schematic diagram of the explosion of the inner shell of the present invention.

In the figure: 1. a first water pipe; 2. a water pipe II; 3. a first inner shell; 4. a second inner shell; 5. inserting plates; 6. a slot; 7. a first flange plate; 8. a square groove; 9. a fixing plate; 10. a first bolt; 11. a first spring; 12. a first nut; 13. a first shell; 14. a second shell; 15. a second flange plate; 16. a second bolt; 17. a second spring; 18. and a second nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a connecting piece for municipal drainage pipe comprises a water pipe 1, a water pipe 2 is movably installed on one side of the water pipe 1, an inner shell 3 is movably installed on the outside of the water pipe 1, an inserting plate 5 is fixedly installed at one end of the inner shell 3, the other end of the inserting plate 5 is movably installed inside a slotted hole 6, the inner shell 3 and the inner shell 4 are movably installed on the outside of the water pipe 1 and the water pipe 2, the sealing performance of the inner shell 3 and the inner shell 4 is improved by movably clamping the inserting plate 5 and the slotted hole 6, water seepage at the joint of the water pipe 1 and the water pipe 2 is avoided, the slotted hole 6 is arranged at one end of the inner shell 4, the inner shell 4 is movably installed on the outer side of the water pipe 2, square grooves 8 are respectively formed on the peripheries of the inner sides of the inner shell 3 and the inner shell 4, a fixing plate 9 is movably installed inside the square grooves 8, and a, the middle of the bolt I10 is movably provided with a spring I11, the other end of the bolt I10 is movably provided with a nut I12, the number of the fixing plates 9, the bolt I10, the spring I11 and the nut I12 is six, the six fixing plates 9, the bolt I10, the spring I11 and the nut I12 are arranged inside the inner shell I3 in a surrounding mode, the fixing plates 9, the bolt I10, the spring I11 and the nut I12 increase the connection tightness between the inner sides of the inner shell I3 and the inner shell II 4 and the water pipe I1 and the water pipe II 2, the falling of the device in use is avoided, the effectiveness of the device is ensured, the inner ends of the inner shell I3 and the inner shell II 4 are fixedly provided with a flange plate I7, the tail ends of the inner shell I3 and the inner shell II 4 are ten-degree slope feet, the tail ends of the inner shell I3 and the inner shell II 4 are provided with ten-degree slope feet, the outer shell I13 and the outer shell II 14 are used for extruding the slope, the inner shell I3 and the inner shell II 4 are prevented from falling off in the using process, the bolt II 16 is movably arranged in the flange plate I7, the length value of the bolt II 16 is consistent with the length value of the inner shell I3, the length value of the bolt II 16 quantifies the connection tightness of the inner shell I3, the inner shell II 4, the outer shell I13 and the outer shell II 14, the connection strength of the inner shell I3, the inner shell II 4, the outer shell I13 and the outer shell II 14 is convenient to ensure, the situation that the connection strength between the water pipe I and the water pipe II is not high enough and water leakage easily occurs at the connection interface position is avoided, one end of the bolt II 16 is fixedly arranged on the outer shell I13, the outer shell I13 is movably arranged on the outer side of the inner shell I3, the other end of the bolt II 16 is movably arranged in the outer shell II 14 through the nut II 18, and the outer shell I13 and the outer shell II, the inner shell I3, the inner shell II 4, the outer shell I13 and the outer shell II 14 are tightly connected through the bolt II 16, the spring II 17 and the nut II 18, the water pipe I1 and the water pipe II 2 are convenient to connect, the connection strength between the water pipe I1 and the water pipe II 2 is prevented from being high enough, the water leakage phenomenon is easy to occur at the connection interface position, the outer shell II 14 is movably installed on the outer side of the inner shell II 4, the spring II 17 is movably installed in the middle of the bolt II 16, the inner walls of the inner shell I3 and the inner shell II 4 are subjected to anti-slip treatment, the anti-slip treatment is used for preventing the inner walls of the inner shell I3 and the inner shell II 4 from sliding with the outer portions of the water pipe I1 and the.

The working principle is as follows: when the water pipe is used, the first inner shell 3, the second inner shell 4, the first outer shell 13 and the second outer shell 14 are respectively sleeved at the ends of the first water pipe 1 and the second water pipe 2, the first inner shell 3 and the second inner shell 4 are fixedly connected with the first water pipe 1 and the second water pipe 2 through the fixing plate 9, the first bolt 10, the first spring 11 and the first nut 12, then the first water pipe 1 and the second water pipe 2 are butted through the inserting plate 5 and the slotted hole 6 in a clamping mode, the first inner shell 3 and the second inner shell 4 are tightly pressed outside the first water pipe 1 and the second water pipe 2 through the first outer shell 13 and the second outer shell 14, and finally the first inner shell 3, the second inner shell 4, the first outer shell 13 and the second outer shell 14 are fixedly connected through the second bolt 16, the second spring 17 and the second.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connecting piece for municipal administration drain pipe, includes water pipe (1), its characterized in that: one side movable mounting of water pipe one (1) has water pipe two (2), the outside movable mounting of water pipe one (1) has inner shell one (3), the one end fixed mounting of inner shell one (3) has picture peg (5), the other end movable mounting of picture peg (5) is in the inside of slotted hole (6), the one end at inner shell two (4) is seted up in slotted hole (6), inner shell two (4) movable mounting is in the outside of water pipe two (2), the equal fixed mounting in inner of inner shell one (3) and inner shell two (4) has ring flange one (7), the inside movable mounting of ring flange one (7) has bolt two (16), the one end fixed mounting of bolt two (16) is on outer shell one (13), outer shell one (13) movable mounting is in the outside of inner shell one (3), the other end of bolt two (16) passes through nut two (18) movable mounting in the inside of outer shell two (14), the outer shell II (14) is movably mounted on the outer side of the inner shell II (4), and a spring II (17) is movably mounted in the middle of the bolt II (16).

2. A connector for municipal drain according to claim 1, wherein: square groove (8) have all been seted up to inboard a week of inner shell (3) and inner shell two (4), the inside movable mounting of square groove (8) has fixed plate (9), the upper end fixedly connected with bolt (10) of fixed plate (9), the middle part movable mounting of bolt (10) has spring (11), the other end movable mounting of bolt (10) has nut (12).

3. A connector for municipal drain according to claim 2, wherein: the tail ends of the first inner shell (3) and the second inner shell (4) are all ten-degree slope feet.

4. A connector for municipal drain according to claim 3, wherein: the inner walls of the first inner shell (3) and the second inner shell (4) are subjected to anti-skid treatment.

5. A connector for municipal drain according to claim 2, wherein: the number of the fixing plate (9), the first bolt (10), the first spring (11) and the first nut (12) is six, and the fixing plate (9), the first bolt (10), the first spring (11) and the first nut (12) are arranged in the inner shell (3) in a surrounding mode.

6. A connector for municipal drain according to claim 1, wherein: the length value of the second bolt (16) is consistent with that of the first inner shell (3).