CN217711026U

CN217711026U - Blow-off pipe for underground blow-off and drainage engineering

Info

Publication number: CN217711026U
Application number: CN202221389315.6U
Authority: CN
Inventors: 任利辉; 王小琴; 林辉
Original assignee: Heju Environmental Technology Shanghai Co ltd
Current assignee: Heju Environmental Technology Shanghai Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-01
Anticipated expiration: 2032-06-06

Abstract

The utility model provides a blow off pipe for secret blowdown drainage works, including the blow off pipe, the both ends of blow off pipe are provided with coupling assembling, coupling assembling includes first ring flange and second ring flange, first ring flange and second ring flange are connected respectively in the outside both ends of blow off pipe, the one end aliquot that the blow off pipe was kept away from to the inside wall of first ring flange has seted up four constant head tanks, the blow off pipe outside is close to the one end aliquot of second ring flange and is connected with four block boards, constant head tank and block board phase-match, and each other becomes the block and connects, the top aliquot of blow off pipe is provided with three opening subassembly. The utility model adopts the design of the positioning groove and the clamping plate which are installed in a staggered way, thereby realizing the rapid butt joint function of the adjacent flange plates of the two rows of sewage pipes and improving the installation efficiency; meanwhile, the filter screen plate is matched with the opening assembly for use, so that dry-wet separation inside the sewage pipe is realized, the condition of internal blockage of the sewage pipe is effectively improved, soil breaking and cleaning are not needed, and the maintenance cost is lower.

Description

Blow-off pipe for underground blow-off and drainage engineering

Technical Field

The utility model relates to a technical field of blow off pipe specifically is a blow off pipe for secret blowdown drainage engineering.

Background

The underground sewage pipe network is a pipe network system for collecting and discharging domestic sewage and industrial wastewater, is an important component of urban municipal construction, generally comprises main pipelines, branch pipelines and micro pipelines connected to each living cell, organ, factory, mine, office building, commercial building and the like, and the main pipelines, the branch pipelines and the micro pipelines are connected in a grid-connected mode to form an organically-connected underground sewage pipe network system.

At present, the blow off pipe that commonly uses among the underground pollution discharge and drainage engineering lacks certain location in carrying out the installation for the concatenation butt joint of pipeline need consume more time and calibrate, and the efficiency of construction is comparatively low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a blow-off pipe for underground sewage drainage engineering, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

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

the utility model provides a blow off pipe for secret blowdown drainage works, includes the blow off pipe, the both ends of blow off pipe are provided with coupling assembling, coupling assembling includes first ring flange and second ring flange, first ring flange and second ring flange are connected respectively in the outside both ends of blow off pipe, the one end aliquot that the blow off pipe was kept away from to the inside wall of first ring flange has seted up four constant head tanks, the blow off pipe outside is close to the one end aliquot of second ring flange and is connected with four block boards, constant head tank and block board phase-match, and each other becomes the block and connect, the top aliquot of blow off pipe is provided with three opening subassembly.

Furthermore, the constant head tank includes constant head tank and block groove, four the constant head tank is the setting of staggering with the block board, constant head tank and block board all are the T font.

Furthermore, the middle position of the bottom end of the sewage draining pipe is connected with three support legs in an equant mode, and the three support legs are arranged longitudinally.

Furthermore, both ends of the sewage discharge pipe are connected with sealing rubber rings.

Further, the opening subassembly includes the intercommunication branch pipe, intercommunication branch pipe through connection is in the intermediate position on blow off pipe top, the upper end threaded connection of intercommunication branch pipe inside wall has sealed lid, there is the filter plate intermediate position of blow off pipe inside wall through bolted connection.

Further, the top end of the sealing cover is hinged with a handle, and a groove matched with the handle is formed in the top end of the sealing cover.

Furthermore, the height of the sealing cover is higher than that of the first flange plate and the second flange plate.

aiming at the problem that the existing pipeline is lack of positioning during installation and splicing, the positioning groove and the clamping plate which are installed in a staggered mode are adopted, the function of quickly butting adjacent flange plates of two rows of sewage pipes is achieved, the time consumed for splicing the sewage pipes is effectively reduced, and the installation efficiency is improved;

meanwhile, the filter screen plate is matched with the opening assembly for use, so that dry-wet separation inside the sewage pipe is realized, the condition of internal blockage of the sewage pipe is effectively improved, soil breaking and cleaning are not needed, and the maintenance cost is lower.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a schematic side view of a cross-sectional structure of a first flange of the present invention;

fig. 3 is a schematic side sectional view of the second flange of the present invention;

fig. 4 is a schematic view of a partial front sectional structure of the present invention;

fig. 5 is an enlarged schematic view of region a in fig. 1.

In the figure: 1. a sewage discharge pipe; 11. a support leg; 12. sealing the rubber ring; 2. a connection assembly; 21. a first flange plate; 22. positioning a groove; 222. an inlet tank; 223. a clamping groove; 23. a second flange plate; 24. a clamping plate; 3. an opening assembly; 31. the branch pipes are communicated; 32. a handle; 33. a sealing cover; 34. a groove; 4. a filter screen plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

Examples

Referring to the attached drawings 1-3, the embodiment provides a drain pipe for underground sewage drainage engineering, which comprises a drain pipe 1, wherein three support legs 11 are connected to the middle position of the bottom end of the drain pipe 1 in an equally-divided manner, and the three support legs 11 are arranged longitudinally, so that the contact area between the support legs 11 and the ground is increased, the stability of the drain pipe 1 is improved, the shaking generated in the installation process of the drain pipe 1 is reduced, connecting assemblies 2 are arranged at two ends of the drain pipe 1, each connecting assembly 2 comprises a first flange 21 and a second flange 23, the first flange 21 and the second flange 23 are respectively connected to two ends of the outer part of the drain pipe 1, four positioning grooves 22 are formed in the inner side wall of the first flange 21 at one end far away from the drain pipe 1 in an equally-divided manner, four clamping plates 24 are connected to one end of the outer part of the drain pipe 1 near the second flange 23 in an equally-divided manner, the positioning groove 22 is matched with the clamping plates 24 and is connected with the clamping plates 24 in a clamping manner, the positioning groove 22 comprises an inlet groove 222 and a clamping groove 223, four inlet grooves 222 and four clamping plates 24 are arranged in a staggered manner, the four inlet grooves 222 are respectively arranged right above, right below, left side and right side of the first flange plate 21, the four clamping plates 24 are respectively arranged on the upper left side, lower left side, upper right side and lower right side of the second flange plate 23, so that when the clamping plates 24 are connected with the clamping grooves 223 in a clamping manner, the support legs 11 at the bottoms of the two spliced sewage pipes 1 are positioned on the same horizontal plane, the shaking influence of the sewage pipes 1 during installation is reduced, the positioning groove 22 and the clamping plates 24 are both in a T shape, the two ends of the sewage pipes 1 are both connected with the sealing rubber rings 12 to match the first flange plate 21 and the second flange plate 23, after the connection is completed through bolts, the integral sealing performance of the pipeline is improved.

Please refer to fig. 1, 4 and 5, the top of the sewage pipe 1 is equally divided into three opening assemblies 3, each opening assembly 3 comprises a communicating branch pipe 31, the communicating branch pipe 31 is connected to the middle position of the top of the sewage pipe 1 in a penetrating manner, the upper end of the inner side wall of the communicating branch pipe 31 is in threaded connection with a sealing cover 33, the middle position of the inner side wall of the sewage pipe 1 is connected with a filter screen plate 4 through a bolt, after the filter screen plate 4 is used for a long time, pollutants are deposited on the top of the filter screen plate 4, at the moment, the sealing cover 33 can be opened in a rotating manner to be salvaged and cleaned, the pipeline blocking probability is effectively reduced through the split type pipeline design, the top of the sealing cover 33 is hinged with a handle 32, a groove 34 matched with the handle 32 is formed in the top of the sealing cover 33, so that the handle 32 is hidden when the sewage pipe is not used, the influence on road traffic is avoided, the height of the sealing cover 33 is higher than the height of the first flange 21 and the second flange 23, so that when the two flanges are installed, the sealing cover 33 is flush with the ground, and the subsequent buried pipeline is convenient to be opened and cleaned.

The utility model discloses a concrete operation mode as follows:

when carrying out the pipeline installation, put two landing legs 11 of treating the blow off pipe 1 bottom of connecting to touch to earth, use 1 snap-on plate 24 one end of first blow off pipe as the reference surface anticlockwise rotation 45 degrees, and insert this snap-on plate 24 in the entrance slot 222 of the second blow off pipe 1, clockwise rotation first blow off pipe 1 this moment, first blow off pipe 1 carries out angle restoration promptly, treat that first blow off pipe 1 resets completely, two blow off pipe 1 bottom landing legs 11 all touch to earth and keep the parallel and level, carry out the bolt installation work of adjacent first ring flange 21 and second ring flange 23 this moment, it can to fill out soil after accomplishing the concatenation, and guarantee ground height and sealed lid 33 top parallel and level, in the use of blow off pipe 1, filth and sewage separate through filter plate 4, after long-term use, can mention handle 32 and unscrew sealed lid 33, carry out the salvage work of filth.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides a blow off pipe for secret blowdown drainage works, includes blow off pipe (1), its characterized in that, the both ends of blow off pipe (1) are provided with coupling assembling (2), coupling assembling (2) include first ring flange (21) and second ring flange (23), first ring flange (21) are connected respectively in blow off pipe (1) outside both ends with second ring flange (23), the one end equipartition that blow off pipe (1) was kept away from to the inside wall of first ring flange (21) has seted up four constant head tanks (22), the one end equipartition that blow off pipe (1) outside is close to second ring flange (23) is connected with four block plates (24), constant head tank (22) and block plate (24) phase-match, and each other becomes the block and is connected, the top equipartition of blow off pipe (1) is provided with three opening subassembly (3).

2. The sewage pipe for the underground sewage drainage engineering according to claim 1, wherein the positioning groove (22) comprises an inlet groove (222) and a clamping groove (223), the four inlet grooves (222) and the clamping plate (24) are arranged in a staggered manner, and the positioning groove (22) and the clamping plate (24) are both T-shaped.

3. The sewage pipe for the underground sewage drainage engineering according to the claim 1, wherein the middle position of the bottom end of the sewage pipe (1) is equally divided into three legs (11), and the three legs (11) are arranged longitudinally.

4. The sewage draining pipe for the underground sewage draining and draining engineering as claimed in claim 1, wherein both ends of the sewage draining pipe (1) are connected with sealing rubber rings (12).

5. The sewage draining pipe for the underground sewage draining and water draining engineering as claimed in claim 1, wherein the opening component (3) comprises a communicating branch pipe (31), the communicating branch pipe (31) is connected in a penetrating manner at the middle position of the top end of the sewage draining pipe (1), the upper end of the inner side wall of the communicating branch pipe (31) is in threaded connection with a sealing cover (33), and the middle position of the inner side wall of the sewage draining pipe (1) is in threaded connection with a filter screen plate (4) through bolts.

6. The sewage pipe for the underground sewage drainage engineering according to the claim 5, wherein the top end of the sealing cover (33) is hinged with a handle (32), and the top end of the sealing cover (33) is provided with a groove (34) matched with the handle (32).

7. A sewer pipe for underground sewage drainage engineering according to claim 5, characterized in that the sealing cover (33) is higher than the first flange (21) and the second flange (23).