CN111535427A - Sewage intercepting well butt-joint laying device and method - Google Patents
Sewage intercepting well butt-joint laying device and method Download PDFInfo
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- CN111535427A CN111535427A CN202010449353.5A CN202010449353A CN111535427A CN 111535427 A CN111535427 A CN 111535427A CN 202010449353 A CN202010449353 A CN 202010449353A CN 111535427 A CN111535427 A CN 111535427A
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- sewage intercepting
- well body
- intercepting well
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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- Sewage (AREA)
Abstract
The invention discloses a sewage intercepting well butt-joint laying device and a method, wherein the butt-joint laying device comprises a clamping ring, a sealing plate and a sewage intercepting well body, the side wall of the sewage intercepting well body is in contact connection with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are both in contact with the clamping ring, the clamping ring is arranged on the outer wall of the sealing plate, a sealing ring is arranged at the joint of the clamping ring and the sealing plate, the inner wall of the sealing plate is in contact with the sewage intercepting well body, and the large sewage intercepting well can be in butt joint with a water inlet pipeline and a water outlet pipeline only by using a few simple parts; and the sand control assembly is used for avoiding soil erosion at the joint, the component is simply constructed and always sits, meanwhile, the sewage intercepting well butt-joint laying device can butt-joint the sewage intercepting well and the water inlet and outlet pipeline only by simple steps during installation, the installation process is simple, and the sewage intercepting well and the water inlet and outlet pipeline after installation are good in connection tightness and simple in subsequent maintenance.
Description
Technical Field
The invention relates to a sewage intercepting well for municipal engineering, in particular to a butt-joint laying device and method for the sewage intercepting well.
Background
Cut dirty sediment well and mainly can produce a equipment of great rubbish, leaf or silt to road, square, greenbelt, sclerosis ground etc. and receive the rain face and develop, this equipment can solve traditional civil engineering sediment well or simple grid clearance difficulty, jam and the loaded down with trivial details problem of construction to can effectively protect the normal work of rear end equipment, avoid the jam of great pollutant pair system.
The action of laying on the pipeline that has laid often can appear in the installation to cut dirty well, just so need specific device will cut dirty well and original pipeline butt joint, but current method is generally for connecting through return bend and flange, and the installation is loaded down with trivial details simultaneously spacing great, and the connection effect is not good. Meanwhile, the sewage intercepting well is generally large in size and inconvenient to install, and is not easy to overhaul after being hoisted, but the soil filled in cannot be prevented from eroding the joint of the sewage intercepting well and the water inlet and outlet pipelines, so that the joint is corroded to influence subsequent maintenance.
Disclosure of Invention
The invention aims to provide a device and a method for butting and laying a sewage intercepting well, which have the advantages that the sewage intercepting well can be butted with a water inlet pipeline and a water outlet pipeline only by simple components and simple steps, the installation process is simple, the connection tightness is good, and the subsequent maintenance is simple, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a cut dirty well butt joint laying device, includes and presss from both sides tight circle, shrouding and cuts dirty well body, the lateral wall contact of cutting dirty well body is connected with inlet tube and outlet pipe, inlet tube and outlet pipe all contact with pressing from both sides tight circle, press from both sides tight circle and install on the outer wall of shrouding, press from both sides tight circle and install the sealing washer with the junction of shrouding, the inner wall of shrouding with cut dirty well body contact.
Preferably, a threaded hole is formed in the center of the inner wall of the clamping ring, and the clamping ring is connected with the ports of the water inlet pipe and the water outlet pipe in a threaded matching mode.
Preferably, the inner wall of shrouding is seted up the multichannel and is the annular concave ring of circle, and the sealing ring is equipped with to the concave ring inboard, and the shrouding passes through the inside wall that the sealing ring connects the sewage interception well body.
Preferably, a locking threaded hole is formed in the side wall of the sealing plate, a locking assembly is arranged in the locking threaded hole and comprises a locking screw, a linkage block and a pressing block, the linkage block is installed at one end of the locking screw, the linkage block is movably connected with the inner cavity wall of the pressing block, and the pressing block is in contact connection with the inner side wall of the sewage intercepting well body.
Preferably, the lateral wall of the sewage intercepting well body is provided with two symmetrical through holes, and the diameter values of the through holes are larger than those of the water inlet pipe and the water outlet pipe.
Preferably, the sand control subassembly is still installed with inlet tube and outlet pipe connection department to cut dirty well body lateral wall, the sand control subassembly includes carousel and guard shield, and the inner wall of carousel is threaded, and the carousel passes through screw-thread fit's mode swing joint inlet tube and outlet pipe, and the one end of guard shield is connected to the carousel, and the guard shield is located inlet and outlet pipeline's the outside, and the open end of guard shield contacts with the lateral wall of cutting dirty well body, sets up the spacing groove that is symmetry from top to bottom on the lateral wall of cutting dirty well body, and the spacing groove contacts with the edge of guard shield, and the spacing groove is the crescent.
Another technical problem to be solved by the present invention is to provide a docking and laying method for a sewage intercepting well docking and laying device of the docking and laying device for the sewage intercepting well, comprising the following steps:
s1: digging a pit room for installation at a preset position to ensure the integrity of the end heads of the water inlet pipe and the water outlet pipe, and flushing the end heads of the water inlet and outlet pipelines with clear water;
s2: installing a sand prevention assembly at the outer walls of the water inlet pipe and the water outlet pipe;
s3: hoisting the sewage intercepting well body into the pit chamber through special equipment, and enabling the water inlet pipe and the water outlet pipe to sequentially penetrate through the holes in the process of hoisting the sewage intercepting well body;
s4: after the position of the sewage intercepting well body is determined, a sealing plate is installed, wherein the sealing plate can be tightly contacted with the sewage intercepting well body by screwing a locking screw in a locking assembly when the sealing plate is installed;
s5: then the clamping ring is screwed tightly, and the clamping ring can be tightly attached to the side wall of the sealing plate after rotating, so that the water inlet pipe and the water outlet pipe are positioned;
s6: then rotating the rotating discs on the outer walls of the water inlet pipe and the water outlet pipe, driving the protective cover to move towards the sewage intercepting well body together by the rotating discs after the rotating discs rotate, and stopping rotating the rotating discs when the edges of the protective cover are all contacted with the sewage intercepting well body;
s7: fill earth to the outside of cutting dirty well body, guarantee simultaneously that the surfacing.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a sewage interception well butt-joint laying device and a method, which can butt-joint a large-volume sewage interception well with a water inlet pipeline and a water outlet pipeline only by using a plurality of simple parts, wherein the sewage interception well butt-joint laying device comprises a clamping ring, a sealing plate and a sewage interception well body, and is also provided with a locking component which is the same as locking; and the sand control assembly is used for avoiding soil erosion at the joint, the component is simply constructed and always sits, meanwhile, the sewage intercepting well butt-joint laying device can butt-joint the sewage intercepting well and the water inlet and outlet pipeline only by simple steps during installation, the installation process is simple, and the sewage intercepting well and the water inlet and outlet pipeline after installation are good in connection tightness and simple in subsequent maintenance.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is an exploded view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of the partial installation effect of the present invention;
FIG. 5 is a schematic view of a sealing plate of the present invention;
fig. 6 is a schematic structural view of the locking assembly of the present invention.
In the figure: 1. a clamping ring; 2. closing the plate; 21. a concave ring; 22. locking the threaded hole; 3. a sewage intercepting well body; 31. through the hole; 32. a limiting groove; 4. a water inlet pipe; 5. a water outlet pipe; 6. a seal ring; 7. a locking assembly; 71. locking screws; 72. a linkage block; 73. briquetting; 8. a sand control assembly; 81. a turntable; 82. a shield.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a sewage intercepting well butt-joint laying device comprises a clamping ring 1, a sealing plate 2 and a sewage intercepting well body 3, wherein a water inlet pipe 4 and a water outlet pipe 5 are connected to the side wall of the sewage intercepting well body 3 in a contact manner, the water inlet pipe 4 and the water outlet pipe 5 are both in contact with the clamping ring 1, the clamping ring 1 is installed on the outer wall of the sealing plate 2, a sealing ring is installed at the joint of the clamping ring 1 and the sealing plate 2, and the inner wall of the sealing plate 2 is in contact with the sewage intercepting well body 3.
Press from both sides tight ring 1's inner wall center department and seted up the screw hole, press from both sides tight ring 1 and connect inlet tube 4 and outlet pipe 5's port through screw-thread fit's mode, at the in-process that rotates tight ring 1 like this, press from both sides tight ring 1 can be tightly be connected with inlet tube 4 and outlet pipe 5, press from both sides tight ring 1 simultaneously and move towards shrouding 2.
Seted up the multichannel on shrouding 2's the inner wall and be the annular concave ring 21 of circle, the sealing ring 6 is equipped with to the concave ring 21 inboard, and shrouding 2 connects the inside wall of cutting dirty well body 3 through sealing ring 6, like this at 2 installation backs of shrouding, can guarantee to seal, avoids cutting the sewage in the dirty well body 3 and oozes.
The side wall of the sealing plate 2 is provided with a locking threaded hole 22, a locking assembly 7 is arranged in the locking threaded hole 22, the locking assembly 7 comprises a locking screw 71, a linkage block 72 and a pressing block 73, one end of the locking screw 71 is provided with the linkage block 72, the linkage block 72 is movably connected with the inner cavity wall of the pressing block 73, the pressing block 73 is in contact connection with the inner side wall of the sewage intercepting well body 3, when the sealing plate 2 needs to be installed, only the locking screw 71 in the locking assembly 7 needs to be rotated, the locking screw 71 rotates to displace and simultaneously drives the linkage block 72, and the linkage block 72 forces the pressing block 73 to be in close contact with the inner side wall of the sewage intercepting well body 3, so that the sealing plate 2 is installed, and meanwhile, the sealing ring 6 can be tightly installed in a gap between the;
cut the clearing hole 31 of two symmetries on the lateral wall of dirty well body 3, the diameter value of clearing hole 31 is greater than the diameter value of inlet tube 4 and outlet pipe 5, conveniently cuts the initial erection location of dirty well body 3 like this, is convenient for inlet tube 4 and outlet pipe 5 to pass the clearing hole 31 of two symmetries.
The joint of the side wall of the sewage intercepting well body 3, the water inlet pipe 4 and the water outlet pipe 5 is also provided with a sand control assembly 8, the sand control assembly 8 is arranged at the joint of the side wall of the sewage intercepting well body 3 and the water inlet pipe 4 and the water outlet pipe 5, and has the function of preventing soil and water stain from invading into the joint of the water inlet pipe 4 and the water outlet pipe 5 and the sewage intercepting well body 3 when subsequent soil filling is carried out, the subsequent maintenance is prevented from being influenced by corrosion at the joint, the sand control assembly 8 comprises a rotary disc 81 and a protective cover 82, the inner wall of the rotary disc 81 is provided with threads, the rotary disc 81 is movably connected with the water inlet pipe 4 and the water outlet pipe 5 in a thread fit mode, the rotary disc 81 is connected with one end of the protective cover 82, the protective cover 82 is positioned at the outer side of a water inlet and outlet pipeline, the open end of the protective cover 82 is contacted with the outer, after the edge of the sand control assembly 8 is in full contact with the sewage intercepting well body 3, the connection between the water inlet pipe 4 and the water outlet pipe 5 which are filled with soil and the sewage intercepting well body 3 is clean.
In order to better show a specific butt-joint laying process of the sewage intercepting well butt-joint laying device, a butt-joint laying method of the sewage intercepting well butt-joint laying device is provided, and comprises the following steps:
the first step is as follows: firstly digging a pit chamber for installation at a preset position, wherein the diameter value of the pit chamber for digging installation is larger than the diameter of the sewage intercepting well body 3, so that the positioning of the sewage intercepting well body 3 can be ensured, the subsequent installation space can be ensured, the integrity of the end heads of the water inlet pipe 4 and the water outlet pipe 5 is ensured, the end head of the water inlet and outlet pipeline is washed by clear water, the soil at the end head of the water inlet and outlet pipeline is avoided, and the tightness during pipeline installation is ensured;
the second step is that: the sand control assembly 8 is arranged on the outer walls of the water inlet pipe 4 and the water outlet pipe 5, namely the sand control assembly 8 is arranged at an installation position before the sewage intercepting well body 3 is hoisted, so that the installation space of the sand control assembly 8 is ensured;
the third step: the sewage intercepting well body 3 is hoisted into the pit chamber through special equipment, the water inlet pipe 4 and the water outlet pipe 5 sequentially penetrate through the through hole 31 in the hoisting process of the sewage intercepting well body 3, and the diameter of the through hole 31 is larger than that of the water inlet pipe 4 and that of the water outlet pipe 5, so that the sewage intercepting well body 3 can be conveniently placed at a proper position, then the sewage intercepting well body 3 is preliminarily positioned, and meanwhile, the surfaces of the water inlet pipe 4 and the water outlet pipe 5 are ensured to be flat, so that the sewage intercepting well body 3 is matched with the sewage intercepting well body to a greater extent;
the fourth step: the sealing plate 2 is installed after the position of the sewage intercepting well body 3 is determined, wherein the sealing plate 2 can be tightly contacted with the sewage intercepting well body 3 by screwing a locking screw 71 in a locking assembly 7 when the sealing plate 2 is installed, the locking screw 71 rotates to displace and simultaneously drives a linkage block 72, the linkage block 72 forces a pressing block 73 to be tightly contacted with the inner side wall of the sewage intercepting well body 3, so that the sealing plate 2 is installed, and meanwhile, a sealing ring 6 can be tightly installed in a gap between the sealing plate 2 and the sewage intercepting well body 3;
the fifth step: then the clamping ring 1 is screwed, the clamping ring 1 can be tightly attached to the side wall of the sealing plate 2 after rotating, so that the water inlet pipe 4 and the water outlet pipe 5 are positioned, and meanwhile, a sealing ring is arranged at the joint of the clamping ring 1 and the sealing plate 2 in advance, so that sealing can be guaranteed;
and a sixth step: then the turntables 81 on the outer walls of the water inlet pipe 4 and the water outlet pipe 5 are rotated, after the turntables 81 rotate, the turntables 81 drive the protective covers 82 to move towards the sewage intercepting well body 3 together, when the edges of the protective covers 82 are in full contact with the sewage intercepting well body 3, the turntables 81 are stopped rotating, the whole sand prevention assembly 8 can be moved by rotating the turntables 81, after the edges of the sand prevention assembly 8 are in full contact with the sewage intercepting well body 3, the joints of the water inlet pipe 4 and the water outlet pipe 5 with the sewage intercepting well body 3 after soil filling can be guaranteed to be clean, when the sand prevention assembly 8 is installed for subsequent soil filling, soil and water stains can be prevented from invading the joints of the water inlet pipe 4 and the water outlet pipe 5 with the sewage intercepting well body 3;
the seventh step: fill earth to the outside of cutting dirty well body 3, guarantee simultaneously that the surfacing.
This cut dirty well butt joint laying device is including pressing from both sides tight circle 1, shrouding 2 and cutting dirty well body 3, cuts the lateral wall contact of dirty well body 3 and is connected with inlet tube 4 and outlet pipe 5, inlet tube 4 and outlet pipe 5 all with pressing from both sides tight circle 1 contact, press from both sides tight circle 1 and install on the outer wall of shrouding 2, press from both sides tight circle 1 and install the sealing washer with the junction of shrouding 2, the inner wall of shrouding 2 with cut dirty well body 3 contacts.
The installation method of the intercepting well butt-joint laying device comprises the steps of digging a pit chamber for installation at a preset position, wherein the diameter value of the pit chamber for digging and installation is larger than the diameter of the intercepting well body 3, and flushing the end head of a water inlet and outlet pipeline by using clear water to prevent soil from appearing at the end head of the water inlet and outlet pipeline; then the sand control assembly 8 is arranged on the outer walls of the water inlet pipe 4 and the water outlet pipe 5; then hoisting the sewage intercepting well body 3 into the pit chamber through special equipment, preliminarily positioning the sewage intercepting well body 3, and simultaneously ensuring the surfaces of the water inlet pipe 4 and the water outlet pipe 5 to be smooth so as to be matched with the sewage intercepting well body 3 to a greater extent; then, after the position of the sewage intercepting well body 3 is determined, the sealing plate 2 is installed, wherein when the sealing plate 2 is installed, the sealing plate 2 can be tightly contacted with the sewage intercepting well body 3 by screwing the locking screw 71 in the locking assembly 7, and meanwhile, the sealing ring 6 can be tightly installed in a gap between the sealing plate 2 and the sewage intercepting well body 3; then the clamping ring 1 is screwed, and the clamping ring 1 can be tightly attached to the side wall of the sealing plate 2 after rotating, so that the water inlet pipe 4 and the water outlet pipe 5 are positioned; then the turntables 81 on the outer walls of the water inlet pipe 4 and the water outlet pipe 5 are rotated, after the turntables 81 rotate, the turntables 81 drive the protective covers 82 to move towards the sewage interception well body 3 together, and when the rotary plate is installed on the sand prevention assembly 8, the rotary plate can prevent soil and water stains from invading into the joints of the water inlet pipe 4, the water outlet pipe 5 and the sewage interception well body 3, and the joints are prevented from being corroded to influence subsequent maintenance; finally, soil is filled to the outer side of the sewage intercepting well body 3, and meanwhile, the surface is guaranteed to be flat.
In conclusion, the sewage intercepting well butt-joint laying device and the method provided by the invention can butt-joint the sewage intercepting well with a water inlet pipeline and a water outlet pipeline which are large in volume only by using a plurality of simple parts, wherein the sewage intercepting well butt-joint laying device comprises a clamping ring 1, a sealing plate 2 and a sewage intercepting well body 3, and is simultaneously provided with a locking component for locking; 7 and be used for avoiding earth to corrode sand control assembly 8 of junction, the component construction is simple to be sat always, cuts dirty well butt joint laying device and only needs simple several steps just can make and cut dirty well and business turn over water pipe and dock when the installation simultaneously, and the simple while of installation cuts dirty well and business turn over water pipe and is connected the compactness good, and follow-up maintenance is simple after-up maintenance.
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.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides a cut dirty well butt joint laying device, includes and presss from both sides tight circle (1), shrouding (2) and cuts dirty well body (3), its characterized in that: cut the lateral wall contact of dirty well body (3) and be connected with inlet tube (4) and outlet pipe (5), inlet tube (4) and outlet pipe (5) all contact with pressing from both sides tight circle (1), press from both sides tight circle (1) and install on the outer wall of shrouding (2), press from both sides tight circle (1) and install the sealing washer with the junction of shrouding (2), the inner wall of shrouding (2) and cut dirty well body (3) contact.
2. The butt-laying device for the sewage intercepting well according to claim 1, wherein: the center of the inner wall of the clamping ring (1) is provided with a threaded hole, and the clamping ring (1) is connected with the ports of the water inlet pipe (4) and the water outlet pipe (5) in a threaded matching mode.
3. The butt-laying device for the sewage intercepting well according to claim 1, wherein: seted up on the inner wall of shrouding (2) multichannel and be annular concave ring (21), concave ring (21) inboard is equipped with sealing ring (6), and shrouding (2) are through sealing ring (6) connection cut the inside wall of dirty well body (3).
4. The butt-laying device for the sewage intercepting well according to claim 1, wherein: locking screw hole (22) have been seted up on the lateral wall of shrouding (2), locking Assembly (7) are equipped with in locking screw hole (22), locking Assembly (7) are including locking screw (71), linkage piece (72) and briquetting (73), and linkage piece (72) are installed to the one end of locking screw (71), and linkage piece (72) swing joint briquetting (73)'s inner chamber wall, briquetting (73) are connected with the inside wall contact of intercepting dirty well body (3).
5. The butt-laying device for the sewage intercepting well according to claim 1, wherein: cut two symmetrical clearing holes (31) on the lateral wall of dirty well body (3), the diameter value of clearing hole (31) is greater than the diameter value of inlet tube (4) and outlet pipe (5).
6. The butt-laying device for the sewage intercepting well according to claim 1, wherein: cut dirty well body (3) lateral wall and inlet tube (4) and outlet pipe (5) junction and still install sand control subassembly (8), sand control subassembly (8) are including carousel (81) and guard shield (82), and the inner wall of carousel (81) is seted up threadedly, and carousel (81) are through screw-thread fit's mode swing joint inlet tube (4) and outlet pipe (5), and the one end of guard shield (82) is connected in carousel (81), and guard shield (82) are located into outlet conduit's the outside, and the open end of guard shield (82) contacts with the lateral wall of cutting dirty well body (3), sets up spacing groove (32) that are longitudinal symmetry on the lateral wall of cutting dirty well body (3), the edge contact of spacing groove (32) and guard shield (82), and spacing groove (32) are the crescent.
7. The butt-joint laying method of the sewage intercepting well butt-joint laying device according to claim 1, characterized by comprising the following steps:
s1: digging a pit room for installation at a preset position to ensure the integrity of the end heads of the water inlet pipe (4) and the water outlet pipe (5), and flushing the end heads of the water inlet and outlet pipelines with clear water;
s2: installing a sand prevention assembly (8) at the outer walls of the water inlet pipe (4) and the water outlet pipe (5);
s3: the sewage intercepting well body (3) is hoisted into the pit chamber through special equipment, and the water inlet pipe (4) and the water outlet pipe (5) sequentially penetrate through the hole (31) in the hoisting process of the sewage intercepting well body (3);
s4: after the position of the sewage intercepting well body (3) is determined, the sealing plate (2) is installed, wherein the sealing plate (2) can be tightly contacted with the sewage intercepting well body (3) by screwing a locking screw (71) in a locking assembly (7) when the sealing plate (2) is installed;
s5: then the clamping ring (1) is screwed, the clamping ring (1) can be tightly attached to the side wall of the sealing plate (2) after rotating, and thus the water inlet pipe (4) and the water outlet pipe (5) are positioned;
s6: then rotating the rotating discs (81) on the outer walls of the water inlet pipe (4) and the water outlet pipe (5), driving the protective cover (82) to move towards the sewage intercepting well body (3) by the rotating discs (81) after the rotating discs (81) rotate, and stopping rotating the rotating discs (81) when the edges of the protective cover (82) are completely contacted with the sewage intercepting well body (3);
s7: fill earth to the outside of cutting dirty well body (3), guarantee simultaneously that the surfacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010449353.5A CN111535427A (en) | 2020-05-25 | 2020-05-25 | Sewage intercepting well butt-joint laying device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010449353.5A CN111535427A (en) | 2020-05-25 | 2020-05-25 | Sewage intercepting well butt-joint laying device and method |
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| Publication Number | Publication Date |
|---|---|
| CN111535427A true CN111535427A (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010449353.5A Pending CN111535427A (en) | 2020-05-25 | 2020-05-25 | Sewage intercepting well butt-joint laying device and method |
Country Status (1)
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| CN (1) | CN111535427A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605514A (en) * | 2021-08-02 | 2021-11-05 | 宏腾建设集团有限公司 | Sewage intercepting well butt-joint laying device and method |
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| CN206647667U (en) * | 2016-12-30 | 2017-11-17 | 河北旺源管业有限公司 | A kind of heavy caliber HDPE structural walls quickly connect inspection shaft |
| CN208594614U (en) * | 2018-07-20 | 2019-03-12 | 安徽省飞龙新型材料有限公司 | A kind of high temperature resistant, anticorrosion inspection shaft |
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2020
- 2020-05-25 CN CN202010449353.5A patent/CN111535427A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202109136U (en) * | 2011-03-30 | 2012-01-11 | 运水高(广州)环保设备有限公司 | Threaded coupling of water inlet/outlet of sand tank |
| CN202165737U (en) * | 2011-05-18 | 2012-03-14 | 张家港市亿利机械有限公司 | Connecting structure for plastic inspection well and smooth wall tube |
| CN202349481U (en) * | 2011-11-29 | 2012-07-25 | 常州市河马塑胶有限公司 | Saddle joint |
| CN203010090U (en) * | 2012-12-20 | 2013-06-19 | 辽宁鑫田管业有限公司 | Connection device for plastic inspection well and steel belt corrugated pipe |
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| CN206647667U (en) * | 2016-12-30 | 2017-11-17 | 河北旺源管业有限公司 | A kind of heavy caliber HDPE structural walls quickly connect inspection shaft |
| CN208594614U (en) * | 2018-07-20 | 2019-03-12 | 安徽省飞龙新型材料有限公司 | A kind of high temperature resistant, anticorrosion inspection shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605514A (en) * | 2021-08-02 | 2021-11-05 | 宏腾建设集团有限公司 | Sewage intercepting well butt-joint laying device and method |
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Application publication date: 20200814 |
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| RJ01 | Rejection of invention patent application after publication |