CN114775780B - Construction method for temporary skip of sewage well - Google Patents
Construction method for temporary skip of sewage well Download PDFInfo
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- CN114775780B CN114775780B CN202210373805.5A CN202210373805A CN114775780B CN 114775780 B CN114775780 B CN 114775780B CN 202210373805 A CN202210373805 A CN 202210373805A CN 114775780 B CN114775780 B CN 114775780B
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- 239000010865 sewage Substances 0.000 title claims abstract description 121
- 238000010276 construction Methods 0.000 title claims abstract description 36
- 238000005553 drilling Methods 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000013461 design Methods 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 9
- 241000252254 Catostomidae Species 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 16
- 239000000428 dust Substances 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F11/00—Cesspools
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
The invention belongs to the technical field of building construction, in particular to a construction method for temporary skip drainage of a sewage well, which comprises the following steps: s1: firstly, a worker surveys the sewage flow direction according to the current situation, meanwhile, a scheme and an underground pipeline distribution diagram are determined, a skip well position is applied, a steel pile casing is buried, the inner diameter of the pile casing is 19-21 cm larger than the diameter of a pile, and the top surface of the pile casing is 20-30 cm higher than the construction ground; s2: drawing a geological section according to geological and hydrological data provided by a construction design by adopting a positive circulation drilling machine, and selecting different drill bits, drilling pressure, drilling speed and proper mud specific gravity for different geological layers, wherein low-gear slow drilling is suitable for drilling during drilling; through utilizing the contact of stripper plate and sewer pipe, three-way pipe lateral wall, can be along with the distance between sewer pipe and the three-way pipe improves connectivity, keep the connection to sewer pipe and three-way pipe, provide the support for the construction of sewer underground tunnel, reduce sewage leakage and lead to causing the influence to the engineering progress.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a construction method for temporary skip drainage of a sewage well.
Background
With the development of urban rail transit in China, urban subway networks are mature, municipal pipeline space overlapping is inevitably generated on underground railway lines, and municipal pipe networks in the space crossing range of subway sections must be changed in the excavation operation of underground railway tunnels, or construction cannot be performed.
One chinese patent with publication number CN107905345a discloses an injection mold comprising the steps of: s001, the controller obtains the sewage inflow rate through the flowmeter, and the controller obtains the sewage reserve in the sewage well through the water level gauge; s002, the controller determines the quantity M of the water pumps to be started according to the average sewage inflow rate Q1 in the last working period; s003, the controller starts M water pumps with the minimum priority values; s004, after the water pumps work for a working period, calculating the priority value of each water pump again, and then jumping to the step S002.
In the prior art, the traditional temporary drainage method of the sewage well is to re-define the route of the sewage pipe network around the current pipe network, design and construct a sewage pipeline and a joint well, change the current sewage to a new route, then break the original sewage joint well, and restore the sewage route to the original position after the tunnel construction is completed, while the traditional temporary drainage method of the sewage well has long period time for relocation and unknown underground geology and environmental risk.
Therefore, the invention provides a construction method for temporary skip of a sewage well.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a construction method for temporary skip of a sewage well, which comprises the following steps:
s1: firstly, a worker surveys the sewage flow direction according to the current situation, meanwhile, a scheme and an underground pipeline distribution diagram are determined, a skip well position is applied, a steel pile casing is buried at the inclination of not more than 1%, the inner diameter of the pile casing is 20cm larger than the diameter of the pile, and the top surface of the pile casing is 20-30 cm higher than the construction ground;
s2: drawing geological section views according to geological and hydrological data provided by a construction design by adopting a positive circulation drilling machine, selecting different drill bits, drilling pressure, drilling speed and proper mud proportion for different geological layers, drilling at a low speed in a low gear during drilling, drilling at a normal speed after drilling to 1 meter below a casing, lifting the drill bit to a designed depth after drilling, then lowering a prefabricated well pipe to the upper part of a sewage pipe, pumping sewage in the pipe, and breaking the upper structure of the sewage pipe;
s3: after breaking, the water pump is installed, the water pump is lowered to the bottom of the sewage pipe, the water pump is installed firmly and stably to ensure equipment safety, a tee joint is adopted for connecting the sewage pipe, the drainage safety when the water quantity is large at night is ensured, the steel plate is welded with the wall of the sewage pipe tightly after the jump drainage is completed, a layer of concrete is poured to repair the wall of the sewage pipe, and then backfilling is carried out.
Preferably, the drainage well in S1 includes a bilge well; the sidewall of the sewage well; a plurality of groups of sewage pipes are communicated; a communicating pipe is connected inside the sewage pipe in a sliding way; the side walls of the plurality of groups of communicating pipes are communicated with a three-way pipe; during operation, the three-way pipe and the communicating pipe are utilized to communicate the sewage pipe, sewage can be reduced to enter the interior of the sewage well, meanwhile, when the water consumption at night is large, stable safety support is provided for the sewage well, the safety of the interior of the sewage well in a construction stage is maintained, the collapse condition caused by sewage flushing is reduced, and the whole progress of engineering is influenced.
Preferably, the middle part of the communicating pipe is connected with a pushing plate in a sliding way; a first chute is formed in the side wall of the middle part of the communicating pipe; the first sliding groove is internally connected with a drawing plate in a sliding way; the end part of the drawing plate, which is close to the pushing plate, is fixedly connected to the side wall of the pushing plate; a first rotating shaft is hinged to the top end of the first sliding groove; the side wall of the first rotating shaft is fixedly connected with an extrusion plate; the bottom end of the extrusion plate is obliquely arranged; during operation, the contact between the extrusion plate and the side walls of the sewage pipe and the three-way pipe is utilized, connectivity can be improved along with the distance between the sewage pipe and the three-way pipe, connection of the sewage pipe and the three-way pipe is maintained, support is provided for construction of a tunnel below the sewage well, and influence on engineering progress caused by sewage leakage is reduced.
Preferably, the inclined plane at the bottom end of the extrusion plate is provided with a wave groove; the wave grooves are multiple groups and have continuity; the end part of the drawing plate, which is close to the first rotating shaft, is rotationally connected with a roller; the roller is contacted with the wave groove; during operation, utilize wave groove and gyro wheel contact to make the stripper plate remove the sense of setback that produces, can produce certain vibrations when stripper plate and sewage pipe, three-way pipe inside lateral wall contact, become flexible to the dust that exists, reduce the dust impurity card between stripper plate and spout, cause the fixed infirm condition.
Preferably, the top end of the extrusion plate is fixedly connected with a plurality of groups of supporting blocks; a plurality of groups of suckers are fixedly connected to the top ends of the plurality of groups of supporting blocks; during operation, the supporting block and the sucker are utilized to contact the inner side wall of the sewage pipe and the three-way pipe, so that the adsorption effect can be increased while the friction force is additionally provided, the fixing effect on the sewage pipe and the three-way pipe is further completed, and the smooth circulation of sewage is kept.
Preferably, the top end of the extrusion plate is hinged with a second rotating shaft between each group of supporting blocks; a rubber plate is fixedly connected to the side wall of the second rotating shaft; a first connecting rope is wound on the first rotating shaft; the other end of the first connecting rope is wound on each group of second rotating shafts; during operation, the rubber plate is utilized to contact with the sewage pipe and the three-way pipe, so that additional friction force is further provided, the fixing effect of the communicating pipe on the sewage pipe and the three-way pipe is improved, meanwhile, the self bending radian can further attach to the side wall of the sewage pipe and the side wall of the three-way pipe, and the situations that the communicating pipe loosens and falls after being impacted by sewage are reduced.
Preferably, the top ends of the plurality of groups of supporting blocks are fixedly connected with supporting plates; the supporting plate is close to one side of the sucker of the rubber plate; the side wall of the supporting plate is contacted with the side wall of the sucker; during operation, the rubber plate is utilized to move, so that the supporting plate and the sucker can be contacted and pushed, partial vibration is generated, the sucker is assisted to be in a normal position, the follow-up adsorption effect is poor due to the offset of the sucker, and the fixation is influenced.
Preferably, the second sliding groove is formed in the position, corresponding to the rubber plate, of the supporting block; the side wall of the supporting plate is fixedly connected with a second connecting rope; the end part of the second connecting rope far away from the supporting plate is fixedly connected with a hook; the end part of the rubber plate, which is far away from the second rotating shaft, slides in the second sliding groove; during operation, the rubber plate is utilized to drive the hook, so that the supporting plate is contacted with the rubber plate for the second time, and then is contacted with the sucker, enough extrusion force is generated on the sucker, the sucker is driven to move, the sucker is assisted to reset, and the state before next adsorption is kept.
Preferably, a third chute is formed in the side wall of the second chute; the second connecting rope slides in the third sliding groove; the side wall of the second connecting rope is positioned in the third sliding groove and fixedly connected with an impact ball; the third sliding groove is wavy; during operation, utilize to strike the contact between ball and the No. three spout, can make vibrations effect wholly carry out the not hard up clearance of dust to the supporting shoe and reduce the long-time fixed of dust on the supporting shoe, lead to appearing blocking, jam phenomenon subsequently, influence fixed effect.
Preferably, a plurality of groups of first magnets are fixedly connected inside the roller; a plurality of groups of magnets II are fixedly connected to the side wall of the wave groove; the first magnet and the second magnet repel each other magnetically; when the device works, the magnetic force of the first magnet and the magnetic force of the second magnet repel each other, so that the separation speed of the roller and the wave groove can be accelerated, and smooth support is provided for the outward separation of the extrusion plate.
The beneficial effects of the invention are as follows:
1. according to the construction method for temporary skip drainage of the sewage well, the sewage can be reduced from entering the inside of the sewage well by utilizing the communication of the three-way pipe and the communicating pipe, meanwhile, when the water consumption at night is large, stable safety support is provided for the sewage well, the safety of the inside of the sewage well in the construction stage is maintained, the collapse condition caused by sewage scouring is reduced, and the integral progress of engineering is influenced.
2. According to the construction method for temporary skip of the sewage well, disclosed by the invention, the connectivity can be improved along with the distance between the sewage pipe and the three-way pipe by utilizing the contact between the extrusion plate and the side walls of the sewage pipe and the three-way pipe, the connection between the sewage pipe and the three-way pipe is kept, support is provided for the construction of a tunnel below the sewage well, and the influence on the engineering progress caused by sewage leakage is reduced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a perspective view of the present invention;
fig. 3 is a cross-sectional view of a bilge well of the present invention;
fig. 4 is a cross-sectional view of a communication pipe of the present invention;
FIG. 5 is a schematic view of the structure of the squeeze plate of the present invention;
FIG. 6 is a cross-sectional view of the compression plate of the present invention;
FIG. 7 is a schematic view of the structure of the suction cup of the present invention;
fig. 8 is a schematic structural view of a second embodiment;
in the figure: 1. a communicating pipe; 11. a sewage pipe; 12. a three-way pipe; 13. a bilge well; 2. a pushing plate; 21. a first chute; 22. a drawing plate; 23. an extrusion plate; 24. a first rotating shaft; 3. a wave trough; 31. a roller; 4. a support block; 41. a suction cup; 5. a rubber plate; 51. a second rotating shaft; 52. a connecting rope; 6. a support plate; 7. a second chute; 71. a connecting rope; 72. a hook; 8. striking a ball; 81. a third chute; 9. a first magnet; 91. and a magnet II.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1, the construction method for temporary skip-drainage of a sewage well according to the embodiment of the invention includes the following steps:
s1: firstly, a worker surveys the sewage flow direction according to the current situation, meanwhile, a scheme and an underground pipeline distribution diagram are determined, a skip well position is applied, a steel pile casing is buried at the inclination of not more than 1%, the inner diameter of the pile casing is 20cm larger than the diameter of the pile, and the top surface of the pile casing is 20-30 cm higher than the construction ground;
s2: drawing geological section views according to geological and hydrological data provided by a construction design by adopting a positive circulation drilling machine, selecting different drill bits, drilling pressure, drilling speed and proper mud proportion for different geological layers, drilling at a low speed in a low gear during drilling, drilling at a normal speed after drilling to 1 meter below a casing, lifting the drill bit to a designed depth after drilling, then lowering a prefabricated well pipe to the upper part of a sewage pipe, pumping sewage in the pipe, and breaking the upper structure of the sewage pipe;
s3: after breaking, the water pump is installed, the water pump is lowered to the bottom of the sewage pipe, the water pump is installed firmly and stably to ensure equipment safety, a tee joint is adopted for connecting the sewage pipe, the drainage safety when the water quantity is large at night is ensured, the steel plate is welded with the wall of the sewage pipe tightly after the jump drainage is completed, a layer of concrete is poured to repair the wall of the sewage pipe, and then backfilling is carried out.
As shown in fig. 2 to 3, the drainage jump well in S1 includes a sewage well 13; a sidewall of the bilge well 13; a plurality of groups of sewage pipes 11 are communicated; a communicating pipe 1 is connected inside the sewage pipe 11 in a sliding manner; the side walls of the plurality of groups of communicating pipes 1 are communicated with a three-way pipe 12; during operation, the three-way pipes 12 arranged on the ends of the sewage pipes 11 and the three-way pipes 12 can be mutually communicated to drain sewage, so that the sewage is kept in a dry environment in the sewage well 13, the sewage can be reduced to enter the inside of the sewage well 13 by utilizing the three-way pipes 12 and the communication of the communicating pipe 1 to the sewage pipes 11, meanwhile, when the water consumption at night is large, stable safety support is provided for the sewage well 13, the safety of the inside of the sewage well 13 in a construction stage is kept, the collapse condition caused by sewage scouring is reduced, and the whole progress of engineering is influenced.
As shown in fig. 4, the middle part of the communicating pipe 1 is slidably connected with a pushing plate 2; a first chute 21 is formed in the side wall of the middle part of the communicating pipe 1; the first chute 21 is internally and slidably connected with a drawing plate 22; the end part of the drawing plate 22, which is close to the pushing plate 2, is fixedly connected to the side wall of the pushing plate 2; a first rotating shaft 24 is hinged to the top end of the first sliding groove 21; the side wall of the first rotating shaft 24 is fixedly connected with an extrusion plate 23; the bottom end of the extrusion plate 23 is obliquely arranged; during operation, when communicating pipe 1 communicates sewer pipe 11 and three-way pipe 12, according to sewer pipe 11 and three-way pipe 12 lateral wall to push away the extrusion of board 2, drive pull board 22 and remove in spout 21 is inside, make stripper plate 23 outwards expand according to the inclination of self bottom, utilize the contact of stripper plate 23 and sewer pipe 11, three-way pipe 12 lateral wall, can be along with the distance between sewer pipe 11 and the three-way pipe 12 improves connectivity, keep the connection to sewer pipe 11 and three-way pipe 12, provide support for the construction of sewer pit 13 below tunnel, reduce sewage leakage and lead to causing the influence to the engineering progress.
As shown in fig. 6, the bottom inclined surface of the squeeze plate 23 is provided with a wave groove 3; the wave grooves 3 are multiple groups and have continuity; the end part of the drawing plate 22, which is close to the first rotating shaft 24, is rotatably connected with a roller 31; the roller 31 is contacted with the wave groove 3; during operation, in the moving process of the drawing plate 22, the rolling wheels 31 can be rotated to move in cooperation with the fluctuation radian of the wave grooves 3, so that the extrusion plate 23 is in a pause in the outward unfolding process, the extrusion plate 23 is enabled to move by utilizing the contact of the wave grooves 3 and the rolling wheels 31, a certain vibration can be generated when the extrusion plate 23 is in contact with the inner side walls of the sewage pipe 11 and the three-way pipe 12, existing dust is loosened, dust impurities are reduced to be clamped between the extrusion plate 23 and the first chute 21, and the unstable fixation condition is caused.
As shown in fig. 7, the top end of the extruding plate 23 is fixedly connected with a plurality of groups of supporting blocks 4; a plurality of groups of suckers 41 are fixedly connected to the top ends of the plurality of groups of supporting blocks 4; during operation, when the extrusion plate 23 is influenced by the movement of the drawing plate 22 to cause outward rotary movement, the supporting block 4 arranged on the top end of the extrusion plate can be contacted with the side walls of the sewage pipe 11 and the three-way pipe 12 to provide additional friction force, meanwhile, along with the lifting of the extrusion force, the sucker 41 gradually discharges contact air with the side walls of the sewage pipe 11 and the three-way pipe 12 to adsorb, the supporting block 4 and the sucker 41 are utilized to contact the inner side walls of the sewage pipe 11 and the three-way pipe 12, the adsorption effect can be increased while friction force is additionally provided, the fixing effect on the sewage pipe 11 and the three-way pipe 12 is further completed, and smooth circulation of sewage is kept.
As shown in fig. 6, the top end of the extruding plate 23 is hinged with a second rotating shaft 51 between each group of supporting blocks 4; the side wall of the second rotating shaft 51 is fixedly connected with a rubber plate 5; a first connecting rope 52 is wound on the first rotating shaft 24; the other end of the first connecting rope 52 is wound on each group of second rotating shafts 51; during operation, when the extrusion plate 23 is driven by the drawing plate 22 to move to the outside for rotation, the first connecting rope 52 is pulled under the drive of the first rotating shaft 24, so that the second rotating shaft 51 rotates, the rubber plate 5 is lifted to be in contact with the inner side walls of the sewage pipe 11 and the three-way pipe 12, the rubber plate 5 is utilized to be in contact with the sewage pipe 11 and the three-way pipe 12, the additional friction force is further provided, the fixing effect of the communicating pipe 1 on the sewage pipe 11 and the three-way pipe 12 is increased, meanwhile, the self-bending radian can further attach the side walls of the sewage pipe 11 and the three-way pipe 12, and the condition that the communicating pipe 1 loosens and falls after being impacted by sewage is reduced.
As shown in fig. 7, the top ends of the plurality of groups of supporting blocks 4 are fixedly connected with a supporting plate 6; the side of the supporting plate 6, which is close to the suction disc 41 of the rubber plate 5; the side wall of the supporting plate 6 is contacted with the side wall of the sucker 41; during operation, when the rubber plate 5 is subjected to outward movement under the influence of rotation of the second rotating shaft 51, the rubber plate can contact with the side wall of the supporting plate 6, the supporting plate 6 is driven to contact with the sucker 41, impact is generated, the sucker 41 is enabled to move, contact and pushing can be generated between the supporting plate 6 and the sucker 41 by utilizing the movement of the rubber plate 5, partial vibration is generated, the auxiliary sucker 41 is positioned at a normal position, the follow-up poor adsorption effect caused by offset of the sucker 41 is reduced, and fixation is affected.
As shown in fig. 7, the supporting block 4 is provided with a second chute 7 at a position corresponding to the rubber plate 5; a second connecting rope 71 is fixedly connected to the side wall of the supporting plate 6; the end part of the second connecting rope 71 far away from the supporting plate 6 is fixedly connected with a hook 72; the end part of the rubber plate 5 far away from the second rotating shaft 51 slides in the second sliding groove 7; during operation, when the rubber plate 5 is recycled, the end part of the rubber plate can move in the second chute 7, the hooks 72 are pulled, the supporting plate 6 is enabled to be subjected to a pulling effect, the sucker 41 is further contacted, the rubber plate 5 is utilized to drive the hooks 72, the supporting plate 6 can be contacted with the sucker 41 for the second time after being contacted with the rubber plate 5, enough extrusion force is generated to the sucker 41, the sucker 41 is driven to move, the sucker 41 is assisted to reset, and the state before next adsorption is kept.
As shown in fig. 7, a third chute 81 is provided on the side wall of the second chute 7; the second connecting rope 71 slides inside the third sliding groove 81; the side wall of the second connecting rope 71 is positioned in the third sliding groove 81 and fixedly connected with an impact ball 8; the third sliding groove 81 is wavy; during operation, when the hook 72 is driven by the rubber plate 5 to enable the impact ball 8 to move, the third sliding groove 81 can enable the impact ball 8 to collide in the third sliding groove, the supporting block 4 is driven to integrally generate a vibration effect, the vibration effect is utilized to enable the supporting block 4 to integrally perform loosening cleaning on dust, the dust is reduced to be fixed on the supporting block 4 for a long time, the follow-up blocking and blocking phenomena are caused, and the fixing effect is affected.
Example two
As shown in fig. 8, in comparative example one, another embodiment of the present invention is: a plurality of groups of first magnets 9 are fixedly connected inside the roller 31; a plurality of groups of magnets II 91 are fixedly connected to the side wall of the wave groove 3; the first magnet 9 and the second magnet 91 repel each other magnetically; during operation, in the contact process of the roller 31 and the wave groove 3, the magnetic force repulsion between the first magnet 9 and the second magnet 91 can assist the roller 31 to move, and the magnetic force repulsion between the first magnet 9 and the second magnet 91 can accelerate the separation speed of the roller 31 and the wave groove 3, so that smooth support is provided for the outward separation of the extrusion plate 23.
During operation, the three-way pipes 12 arranged on the ends of the sewage pipes 11 and the three-way pipes 12 can be mutually communicated to drain sewage so as to keep the sewage well 13 in a dry environment, when the communicating pipe 1 is used for communicating the sewage pipes 11 and the three-way pipes 12, the push plate 2 is extruded by the side walls of the sewage pipes 11 and the three-way pipes 12 to drive the pull plate 22 to move in the first chute 21 so as to enable the extrusion plate 23 to be unfolded outwards according to the inclination angle of the bottom of the push plate, during the moving process of the pull plate 22, the rotation of the roller 31 can be matched with the fluctuation radian of the wave groove 3 to move so as to enable the extrusion plate 23 to generate a pause in the outwards unfolding process, and when the extrusion plate 23 is influenced by the movement of the pull plate 22 to cause outwards rotary movement, the support block 4 arranged on the top of the push plate can be contacted with the side walls of the sewage pipes 11 and the three-way pipes 12, providing additional friction force, simultaneously gradually exhausting contact air with the side walls of the sewage pipe 11 and the three-way pipe 12 along with the lifting of the extrusion force, absorbing the contact air, when the extrusion plate 23 is driven by the first rotating shaft 24 to rotate by moving the drawing plate 22, the first connecting rope 52 is pulled to rotate the second rotating shaft 51, the rubber plate 5 is lifted to contact with the side walls inside the sewage pipe 11 and the three-way pipe 12, when the rubber plate 5 is influenced by the rotation of the second rotating shaft 51 to move outwards, the suction cup 41 is contacted with the side walls of the support plate 6 to drive the support plate 6 to contact with the suction cup 41 to generate impact, so that the suction cup 41 moves, when the rubber plate 5 is recovered, the end part of the suction cup 41 moves inside the second sliding groove 7 to pull the hook 72, so that the support plate 6 is pulled, further contact is made to the sucking disc 41, and when the hook 72 is driven by the rubber plate 5 to enable the impact ball 8 to move, the third sliding groove 81 can enable the impact ball 8 to collide in the third sliding groove in a wavy manner, and the supporting block 4 is driven to integrally generate a vibration effect.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A construction method for temporary skip of a sewage well is characterized by comprising the following steps: the temporary skip-drainage construction method for the sewage well comprises the following steps of:
s1: firstly, a worker surveys the sewage flow direction according to the current situation, meanwhile, a scheme and an underground pipeline distribution diagram are determined, a skip well position is applied, a steel pile casing is buried, the inner diameter of the pile casing is 19-21 cm larger than the diameter of a pile, and the top surface of the pile casing is 20-30 cm higher than the construction ground;
s2: drawing geological section views according to geological and hydrological data provided by a construction design by adopting a positive circulation drilling machine, selecting different drill bits, drilling pressure, drilling speed and proper mud proportion for different geological layers, drilling at a low speed in a low gear manner when drilling is started, drilling at a normal speed after drilling to 1-1.1 meters below a casing, extracting the drill bits to a designed depth after drilling, then lowering a prefabricated well pipe to the upper part of a sewage pipe, extracting sewage in the pipe, and breaking the upper structure of the sewage pipe;
s3: after the water pump is broken, the water pump is arranged at the bottom of the sewage pipe, the water pump is firmly and stably arranged to ensure the safety of equipment, a tee joint is adopted for connecting the sewage pipe, the safety of drainage when the water quantity is large at night is ensured, a steel plate is welded on the wall of the well shaft and the wall of the sewage pipe after the jump drainage is finished to ensure tightness, a layer of concrete is poured to repair the wall of the sewage pipe, and then backfilling is carried out;
the drainage tripping well in the step S1 comprises a sewage well (13); -said bilge well (13) sidewall; a plurality of groups of sewage pipes (11) are communicated; a communicating pipe (1) is connected inside the sewage pipe (11) in a sliding way; the side walls of the plurality of groups of communicating pipes (1) are communicated with a three-way pipe (12);
the middle part of the communicating pipe (1) is connected with a pushing plate (2) in a sliding way; a first chute (21) is formed in the side wall of the middle part of the communicating pipe (1); a drawing plate (22) is connected inside the first chute (21) in a sliding way; the end part of the drawing plate (22) close to the pushing plate (2) is fixedly connected to the side wall of the pushing plate (2); a first rotating shaft (24) is hinged to the top end of the first sliding groove (21); the side wall of the first rotating shaft (24) is fixedly connected with an extrusion plate (23); the bottom end of the extrusion plate (23) is obliquely arranged;
the bottom inclined surface of the extrusion plate (23) is provided with a wave groove (3); the wave grooves (3) are multiple groups and have continuity; the end part of the drawing plate (22) close to the first rotating shaft (24) is rotatably connected with a roller (31); the roller (31) is contacted with the wave groove (3);
a plurality of groups of supporting blocks (4) are fixedly connected to the top end of the extrusion plate (23); the top ends of the plurality of groups of supporting blocks (4) are fixedly connected with a plurality of groups of suckers (41).
2. The construction method for temporary skip-drainage of a sewage well according to claim 1, wherein the construction method comprises the following steps: the top end of the extrusion plate (23) is hinged with a second rotating shaft (51) between each group of supporting blocks (4); a rubber plate (5) is fixedly connected to the side wall of the second rotating shaft (51); a first connecting rope (52) is wound on the first rotating shaft (24); the other end of the first connecting rope (52) is wound on each group of second rotating shafts (51).
3. The construction method for temporary skip-drainage of a sewage well according to claim 2, wherein the construction method comprises the following steps: the top ends of the plurality of groups of supporting blocks (4) are fixedly connected with supporting plates (6); the supporting plate (6) is close to one side of the sucker (41) of the rubber plate (5); the side wall of the supporting plate (6) is contacted with the side wall of the sucker (41).
4. A method of constructing a temporary skip of a bilge well according to claim 3, wherein: the supporting block (4) is provided with a second chute (7) at a position corresponding to the rubber plate (5); the side wall of the supporting plate (6) is fixedly connected with a connecting rope (71); the end part of the connecting rope (71) far away from the supporting plate (6) is fixedly connected with a hook (72); the end part of the rubber plate (5) far away from the second rotating shaft (51) slides in the second sliding groove (7).
5. The construction method for temporary skip-drainage of a sewage well according to claim 4, wherein the construction method comprises the following steps: a third sliding groove (81) is formed in the side wall of the second sliding groove (7); the connecting rope (71) slides in the third sliding groove (81); the side wall of the connecting rope (71) is positioned in the third chute (81) and fixedly connected with an impact ball (8); the third sliding groove (81) is wavy.
6. The construction method for temporary skip-drainage of a sewage well according to claim 5, wherein the construction method comprises the following steps: a plurality of groups of first magnets (9) are fixedly connected inside the roller (31); a plurality of groups of magnets II (91) are fixedly connected to the side wall of the wave groove (3); the first magnet (9) and the second magnet (91) are magnetically repulsive.
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| CN202210373805.5A CN114775780B (en) | 2022-04-07 | 2022-04-07 | Construction method for temporary skip of sewage well |
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| KR20070035182A (en) * | 2005-09-27 | 2007-03-30 | 민승기 | flowing backward preventing system for sewage |
| AU2008202935A1 (en) * | 2007-10-12 | 2009-04-30 | Plastec Australia Pty Ltd | An expansion joint |
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| KR101212107B1 (en) * | 2012-07-17 | 2012-12-13 | (주)지감이엔씨 | Drainpipe structure with improved manhole and drainpipe inspection method therof |
| KR20130071379A (en) * | 2011-12-20 | 2013-06-28 | (주) 선암기술연구소 | Groundwater treatment system of rainwater and construction methode thereof |
| CN103510608A (en) * | 2012-06-28 | 2014-01-15 | 四川凯铭投资有限公司 | Shot hole for sewage pipeline detaching and rerouting |
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| KR20070035182A (en) * | 2005-09-27 | 2007-03-30 | 민승기 | flowing backward preventing system for sewage |
| AU2008202935A1 (en) * | 2007-10-12 | 2009-04-30 | Plastec Australia Pty Ltd | An expansion joint |
| KR100939099B1 (en) * | 2008-09-25 | 2010-01-28 | 주식회사 청우엔지니어링 | Water pipe for preventing the closure of water line |
| KR20130071379A (en) * | 2011-12-20 | 2013-06-28 | (주) 선암기술연구소 | Groundwater treatment system of rainwater and construction methode thereof |
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| CN114775780A (en) | 2022-07-22 |
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