CN214579481U

CN214579481U - Municipal works water supply and drainage pipe steady connection structure

Info

Publication number: CN214579481U
Application number: CN202120494003.0U
Authority: CN
Inventors: 饶正坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-02
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a municipal engineering water supply and drainage pipeline stable connection structure in the technical field of water supply and drainage pipeline connection, which comprises two connecting shells and two pipeline bodies, wherein the upper side and the lower side of the connecting shells are sleeved on the outer side walls of the connecting ends of the two pipeline bodies, the front side and the rear side of the outer side walls of the two connecting shells are integrally formed with a fixed plate, the top part of the fixed plate is connected with a fastener by screw threads, the lower side of the bottom part of the fixed plate is fixedly connected with a locknut, the connecting end of the fastener penetrates through and extends to the inner side wall of the locknut, the municipal engineering water supply and drainage pipeline stable connection structure has reasonable structural design, solves the problem of slow connecting efficiency of the pipeline bodies in the prior art, greatly improves the working efficiency of assembly, and effectively improves the sealing effect of the connecting ends of the pipeline bodies by the structure, thereby the practicality and the steadiness of connecting to the pipeline body have been improved.

Description

Municipal works water supply and drainage pipe steady connection structure

Technical Field

The utility model relates to a water supply and drainage pipeline connects technical field, specifically is a municipal works water supply and drainage pipeline stable connection structure.

Background

Along with the accelerated development of the urbanization process, the normal life of citizens is guaranteed, municipal engineering water supply and drainage pipelines are generally required to be arranged on two sides of a road surface, and sewage and rainwater can be effectively and intensively drained through the municipal engineering water supply and drainage pipelines.

At present municipal works water supply and drainage pipe need add the ring flange to its link usually in the manufacture process, realize carrying out effective connection between the water supply and drainage pipe through the ring flange, nevertheless because its structural design leads to using the longer time to connect municipal works water supply and drainage pipe, connection efficiency has been influenced, thereby its work efficiency has been reduced, and the link of pipeline and ring flange adopts the welded mode to connect usually, thereby lead to the material intensity of link to reduce, and then weakened the sealing performance between the water supply and drainage pipe, make risks such as take place to leak easily, we have proposed a municipal works water supply and drainage pipe stable connection structure for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal works water supply and drainage pipe stable connection structure, in order to solve and to have proposed among the above-mentioned background art present municipal works water supply and drainage pipe and need add the ring flange to its link usually in the manufacture process, realize effectively connecting between the water supply and drainage pipe through the ring flange, nevertheless lead to using the longer time to connect municipal works water supply and drainage pipe because its structural design, and the link of pipeline and ring flange adopts the welded mode to be connected usually, thereby lead to the material intensity reduction of link, and then weakened the problem of sealing performance between the water supply and drainage pipe.

In order to achieve the above object, the utility model provides a following technical scheme: a stable connecting structure for municipal engineering water supply and drainage pipelines comprises two connecting shells and two pipeline bodies, wherein the connecting shells on the upper side and the lower side are sleeved on the outer side walls of the connecting ends of the two pipeline bodies, fixing plates are integrally formed on the front side and the rear side of the outer side walls of the two connecting shells, a fastening piece is connected with the top of the fixing plate on the upper side in a threaded manner, a locknut is fixedly connected with the bottom of the fixing plate on the lower side, the connecting end of the fastener penetrates through and extends to the inner side wall of the locknut, a pipe sleeve is clamped between the inner side walls of the two connecting shells, and the pipe sleeve is sleeved on the outer side wall of the connecting end of the pipeline body, the inner side wall of the connecting shell is positioned on the left side and the right side of the pipe sleeve, sealing strips are bonded on the left side and the right side of the pipe sleeve, and the connecting end of each sealing strip is attached to the outer side wall of the pipeline body for a circle.

Preferably, the lower side of the outer side wall of the fastener is clamped with a limiting ring, and the limiting ring is located below the locknut.

Preferably, two the draw-in groove has all been seted up to the inside wall of connecting the shell, two the link homogeneous moulding of pipe box has the snap ring, just the snap ring joint is in the inside of draw-in groove.

Preferably, the pipe sleeve is cylindrical in shape, and the diameter of the pipe sleeve is 1.2-1.4 times of the diameter of the pipe body.

Preferably, the connection housing, the fixing plate, the fastening member and the locknut are all made of a stainless steel material.

Preferably, the sealing strip is made of a silicone material, and the pipe sleeve is made of a water-absorbent resin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this municipal works water supply and drainage pipe firm connection structure, when using, embolia the pipe box to the link of one side pipeline body, utilize the instrument to rotate the fastener, make its inside of twisting lock nut, thereby fix the pipe box at the link of pipeline body, insert the link of opposite side pipeline body to the inside of pipe box again, thereby realize that both sides pipeline body carries out the effect of connecting rapidly, need not to set up the ring flange at the link of pipeline body, the slow problem of pipeline body coupling efficiency among the prior art has been solved, the work efficiency of its equipment has been improved greatly.

2. This municipal works water supply and drainage pipe steady connection structure, the pipe box that utilizes the resin material that absorbs water wraps up the link of pipeline body fixedly, recycles the sealing strip of both sides and effectively laminates to the lateral wall of pipeline body, and when using, the pipe box absorbs the water, and the sealing strip effectively blocks the water simultaneously, can effectively improve the sealed effect of pipeline body link through this structure to the practicality and the steadiness of connecting the pipeline body have been improved.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the pipe body of the present invention;

FIG. 3 is a schematic view of the sectional structure of the pipeline body connection of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 100. connecting the shell; 110. a fixing plate; 120. a fastener; 121. a limiting ring; 130. a locknut; 140. a sealing strip; 150. pipe sleeve; 151. a snap ring; 160. a card slot; 200. a pipe body.

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.

The utility model provides a stable connection structure for municipal engineering water supply and drainage pipelines, which improves the working efficiency of assembly, improves the practicability and stability of connection of pipeline bodies 200, please refer to fig. 1-2, comprising two connection shells 100 and two pipeline bodies 200;

referring to fig. 1-2 again, the fixing plates 110 are integrally formed on the front and rear sides of the outer sidewalls of the two connecting housings 100, the top of the upper fixing plate 110 is threadedly connected with the fastening member 120, the bottom of the lower fixing plate 110 is fixedly connected with the locknut 130, the connecting end of the fastening member 120 penetrates and extends to the inner sidewall of the locknut 130, the pipe sleeve 150 is clamped between the inner sidewalls of the two connecting housings 100, the pipe sleeve 150 is sleeved on the outer sidewall of the connecting end of the two pipeline bodies 200, the sealing strips 140 are respectively bonded on the left and right sides of the pipe sleeve 150, the connecting end of the sealing strip 140 is bonded on the periphery of the outer sidewall of the pipeline body 200, the connecting housings 100 are used for fixing the fixing plates 110, the pipe sleeves 150 and the sealing strips 140, the fixing plates 110 are used for bonding and fixing the two connecting housings 100 on the outer sidewall of the pipeline body 200, and the fastening member 120 and the locknut 130 are used for adjusting the distance between the two connecting housings 100 and the pipe sleeve 150 is used for adjusting the distance between the two connecting housings 100 The connecting end of the pipe body 200 is sealed, and the sealing strip 140 is used for further improving the sealing of the connecting end of the pipe body 200;

referring to fig. 1-2 again, the upper and lower connecting shells 100 are sleeved on the outer side walls of the connecting ends of the two pipe bodies 200, and the pipe bodies 200 are used for carrying and transporting domestic wastewater.

Referring to fig. 1-2 again, in order to prevent the fastener 120 from falling off from the inside of the stop collar 121, so as to ensure that the two connection housings 100 are effectively sleeved on the upper and lower sides of the outer sidewall of the pipeline body 200, the stop collar 121 is clamped on the lower side of the outer sidewall of the fastener 120, and the stop collar 121 is located below the locknut 130.

Referring to fig. 4 again, in order to prevent the pipe sleeves 150 from being displaced due to the frictional resistance of the pipe body 200 and ensure the sealing performance of the connecting ends of the pipe body 200, the inner sidewalls of the two connecting housings 100 are both provided with a clamping groove 160, the connecting ends of the two pipe sleeves 150 are both integrally formed with a snap ring 151, and the snap ring 151 is clamped inside the clamping groove 160.

Referring to fig. 1 and 3 again, in order to improve the sealing effect on the pipe body 200 and prevent the water leakage of the pipe body 200 caused by the oversize of the pipe sleeve 150, the pipe sleeve 150 is cylindrical, and the diameter of the pipe sleeve 150 is 1.2 times to 1.4 times of the diameter of the pipe body 200.

Referring to fig. 1 to 3 again, in order to improve the material strength and corrosion resistance of the connection housing 100, the fixing plate 110, the fastening member 120 and the locknut 130, the connection housing 100, the fixing plate 110, the fastening member 120 and the locknut 130 are made of a stainless steel material.

Referring to fig. 3 again, in order to improve the sealing effect of the sealing strip 140 and the water absorption effect of the tube sleeve 150, the sealing strip 140 is made of a silicone material, and the tube sleeve 150 is made of a water-absorbent resin.

When the pipe sleeve is used specifically, a person in the technical field firstly sleeves the pipe sleeve 150 on the outer side wall of the connecting end of the pipe body 200 on one side, the fastener 120 is rotated by using an external tool, the fastener is screwed into the inside of the locknut 130, the fixing plates 110 on two sides are pressurized and fixed, the connecting shell 100 extrudes the pipe sleeve 150 and wraps and fixes the pipe sleeve 150 on the outer side wall of the pipe body 200, then the worker inserts the outer side wall of the connecting end of the pipe body 200 on the other side into the pipe sleeve 150, the fastener 120 is continuously rotated by using the external tool until the sealing strip 140 extrudes the outer side wall of the pipe body 200 and generates a deformation effect, and therefore the assembling process of the pipe body 200 is completed.

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.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a municipal works water supply and drainage pipeline stable connection structure which characterized in that: the pipeline connecting structure comprises two connecting shells (100) and two pipeline bodies (200), wherein the upper side and the lower side of each connecting shell (100) are sleeved on the outer side walls of the connecting ends of the two pipeline bodies (200), the front side and the rear side of the outer side wall of each connecting shell (100) are respectively provided with a fixing plate (110) in an integrated manner, the top of each fixing plate (110) is in threaded connection with a fastener (120), the bottom of each fixing plate (110) is fixedly connected with a locknut (130), the connecting end of each fastener (120) penetrates through and extends to the inner side wall of each locknut (130), a pipe sleeve (150) is clamped between the inner side walls of the two connecting shells (100), the pipe sleeves (150) are sleeved on the outer side walls of the connecting ends of the two pipeline bodies (200), the inner side walls of the two connecting shells (100) are positioned on the left side and the right side of the pipe sleeves (150) and are respectively provided with a sealing strip (140) in a bonding manner, and the connecting end of the sealing strip (140) is attached to the outer side wall of the pipeline body (200) for a circle.

2. The municipal engineering water supply and drainage pipeline stable connection structure of claim 1, wherein: the lower side of the outer side wall of the fastener (120) is clamped with a limiting ring (121), and the limiting ring (121) is located below the locknut (130).

3. The municipal engineering water supply and drainage pipeline stable connection structure of claim 1, wherein: two draw-in groove (160) have all been seted up to the inside wall of connecting shell (100), two the equal integrated into one piece of link of pipe box (150) has snap ring (151), just snap ring (151) joint is in the inside of draw-in groove (160).

4. The municipal engineering water supply and drainage pipeline stable connection structure of claim 1, wherein: the pipe sleeve (150) is cylindrical, and the diameter of the pipe sleeve (150) is 1.2-1.4 times of that of the pipeline body (200).

5. The municipal engineering water supply and drainage pipeline stable connection structure of claim 1, wherein: the connection housing (100), the fixing plate (110), the fastening member (120), and the locknut (130) are all members made of a stainless steel material.

6. The municipal engineering water supply and drainage pipeline stable connection structure of claim 1, wherein: the sealing strip (140) is made of a silicone material, and the pipe sleeve (150) is made of a water-absorbent resin.