CN114775780A - Construction method for temporary tripping of sewage well - Google Patents
Construction method for temporary tripping of sewage well Download PDFInfo
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- CN114775780A CN114775780A CN202210373805.5A CN202210373805A CN114775780A CN 114775780 A CN114775780 A CN 114775780A CN 202210373805 A CN202210373805 A CN 202210373805A CN 114775780 A CN114775780 A CN 114775780A
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- 239000010865 sewage Substances 0.000 title claims abstract description 117
- 238000010276 construction Methods 0.000 title claims abstract description 39
- 238000005553 drilling Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 11
- 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
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 230000009191 jumping Effects 0.000 claims description 4
- 241000252254 Catostomidae Species 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 16
- 239000000428 dust Substances 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 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
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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
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- 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
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- 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, and particularly relates to a temporary tripping construction method for a sewage well, which comprises the following steps: s1: firstly, surveying the sewage flow direction by workers according to the current situation, simultaneously determining a scheme and an underground pipeline distribution diagram to release the well position of a jump drainage well, burying a steel pile casing when the inclination is not more than 0.5-1%, wherein the inner diameter of the pile casing is 19-21 cm larger than the pile diameter, and the top surface of the pile casing is 20-30 cm higher than the construction ground; s2: the method comprises the following steps of (1) drawing a geological profile according to geological and hydrological data provided by a construction design by using a forward circulation drilling machine, selecting different drill bits, drilling pressure, drilling speed and proper slurry proportion aiming at different geological layers, and drilling at a low gear and a slow speed when drilling is started; through the contact that utilizes stripper plate and sewage pipe, three-way pipe lateral wall, can keep the connection to sewage pipe and three-way pipe along with the distance improvement connectivity between sewage pipe and the three-way pipe, provide support for the construction in sewage pit below tunnel, reduce sewage and leak 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 temporary tripping construction method for a sewage well.
Background
Along with the development of urban rail transit in China, urban subway networks are mature continuously, municipal pipeline space overlapping is inevitable on the lines of underground railways, and in the excavation operation of underground railway tunnels, municipal pipe networks in the space crossing range of subway sections must be changed and moved, otherwise, construction cannot be carried out.
A chinese patent publication No. CN107905345A discloses an injection mold, which comprises the following steps: s001, acquiring the sewage inflow rate by the controller through the flowmeter, and acquiring the sewage storage amount in the sewage well by the controller through the water level meter; s002, the controller determines the number M of the water pumps needing to be started according to the average sewage inflow rate Q1 in the last working period; s003, starting M water pumps with the minimum priority values by the controller; and S004, after the water pump works for a working period, recalculating the priority value of each water pump, and then jumping to the step S002.
In the prior art, the traditional temporary tripping method for the sewage well is to redefine a sewage pipe network route around the existing pipe network, design and construct a sewage pipeline and a joint well, change the existing sewage into a newly-built route, then break the original sewage joint well, and restore the sewage route to the original position after the tunnel construction is finished.
Therefore, the invention provides a construction method for temporary tripping of a sewage well.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a construction method for temporary tripping of a sewage well, which comprises the following steps:
s1: firstly, surveying the sewage flow direction by workers according to the current situation, simultaneously determining a scheme and an underground pipeline distribution diagram to release the well position of a jump drainage well, burying a steel pile casing when the inclination is not more than 1%, wherein the inner diameter of the pile casing is 20cm larger than the pile diameter, and the top surface of the pile casing is 20-30 cm higher than the construction ground;
s2: drawing a geological profile according to geological and hydrological data provided by construction design by using a forward circulation drilling machine, selecting different drill bits, drilling pressure, drilling speed and proper slurry proportion aiming at different geological layers, drilling at a low gear and a low speed when drilling, drilling at a normal speed after drilling to 1 meter below a protective cylinder, lifting the drill bit when drilling to a designed depth, 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: the method comprises the following steps of mounting a water pump after breaking, placing the water pump at the bottom of a sewage pipe, firmly and stably ensuring equipment safety during the mounting of the water pump, connecting the sewage pipe by adopting a tee joint, ensuring the drainage safety when the water quantity is large at night, tightly ensuring the tightness by welding steel plates on a shaft and the wall of the sewage pipe after the completion of jump drainage, and then pouring a layer of concrete to repair the wall of the sewage pipe, and backfilling.
Preferably, the skip-draining well in the S1 comprises a sewage well; the bilge well sidewall; a plurality of groups of sewage pipes are communicated; the inner part of the sewage pipe is connected with a communicating pipe in a sliding way; the side walls of the multiple groups of communicating pipes are communicated with three-way pipes; the during operation utilizes three-way pipe and communicating pipe to the intercommunication of sewage pipe, can reduce inside sewage gets into the bilge well, when the water consumption is great night simultaneously, provides stable safe support for the bilge well, keeps the inside security of construction stage bilge well, reduces sewage and erodees and lead to the condition of caving, influences the whole progress of engineering.
Preferably, the middle part of the communicating pipe is connected with a pushing plate in a sliding manner; a first sliding groove is formed in the side wall of the middle of the communicating pipe; a drawing plate is connected inside the first sliding groove in a sliding manner; the end part of the drawing plate close to the pushing plate is fixedly connected to the side wall of the pushing plate; the top end of the first sliding groove is hinged with a first rotating shaft; 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 of the extrusion plate with the sewage pipe and the side wall of the three-way pipe is utilized, the connectivity can be improved along with the distance between 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 a sewage well, and the influence on the progress of engineering 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 in multiple groups and have continuity; the end part of the drawing plate close to the first rotating shaft is rotatably connected with a roller; the roller is contacted with the wave groove; the during operation utilizes wave groove and gyro wheel contact to make the stripper plate remove the pause and frustrate of production and feel, can produce certain vibrations when stripper plate and sewage pipe, tee bend inside lateral wall contact, and the dust that reduces the dust impurity card and between stripper plate and a spout, causes the fixed not firm condition.
Preferably, a plurality of groups of supporting blocks are fixedly connected to the top end of the extrusion plate; 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 sucking disc are utilized to contact the inner side wall of the sewage pipe and the inner side wall of the three-way pipe, the friction force can be additionally provided, the adsorption effect is increased, the fixing effect on the sewage pipe and the three-way pipe is further achieved, and the smooth circulation of sewage is kept.
Preferably, a second rotating shaft is hinged between each group of supporting blocks at the top end of the extrusion plate; the side wall of the second rotating shaft is fixedly connected with a rubber plate; 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 the second rotating shafts; the during operation utilizes the contact of rubber slab and sewage pipe, three-way pipe, further provides extra frictional force, increases communicating pipe and to the fixed effect of sewage pipe and three-way pipe, and self crooked radian can further laminate sewage pipe and three-way pipe lateral wall simultaneously, reduces communicating pipe and appear not hard up, the condition that drops after receiving sewage to strike.
Preferably, supporting plates are fixedly connected to the top ends of the supporting blocks; 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; the during operation utilizes the removal of rubber slab, can make to produce contact and propelling movement between backup pad and the sucking disc, makes it produce partial vibrations, and supplementary sucking disc is in normal position, reduces because of the skew that sucking disc self appears, and it is not good to cause subsequent adsorption effect, and the influence is fixed.
Preferably, the supporting block is provided with a second sliding groove at a position corresponding to the rubber plate; a second connecting rope is fixedly connected to the side wall of the supporting plate; the end part of the second connecting rope, which is far away from the supporting plate, is fixedly connected with a hook; the end part of the rubber plate far away from the second rotating shaft slides in the second sliding groove; the during operation utilizes the rubber slab to the drive of couple, can make the backup pad contact back with the rubber slab, carries out the contact of second time and sucking disc, produces enough extrusion force to the sucking disc, drives the sucking disc and removes, and supplementary sucking disc resets, keeps adsorbing preceding state next time.
Preferably, a third sliding groove is formed in the side wall of the second sliding groove; the second connecting rope slides in the third sliding groove; the side wall of the second connecting rope is positioned inside the third sliding chute and is fixedly connected with an impact ball; the third sliding chute is wavy; during operation, the impact ball and the third sliding groove are in contact, so that the vibration effect can be used for integrally loosening and cleaning the dust of the supporting block to reduce the long-time fixation of the dust on the supporting block, the subsequent blocking phenomenon is caused, and the fixing effect is influenced.
Preferably, a plurality of groups of first magnets are fixedly connected inside the roller; a plurality of groups of second magnets are fixedly connected to the side wall of the wave groove; the first magnet and the second magnet repel each other in magnetic force; when the extrusion plate works, the separation speed of the roller and the wave groove can be accelerated by utilizing the repulsion of the magnetic force of the first magnet and the second magnet, and smooth support is provided for the outward separation of the extrusion plate.
The invention has the following beneficial effects:
1. according to the construction method for temporary jumping drainage of the sewage well, the three-way pipe and the communicating pipe are used for communicating the sewage pipe, so that sewage can be reduced from entering the inside of the sewage well, stable safety support is provided for the sewage well when water consumption is large at night, safety of the inside of the sewage well in a construction stage is maintained, collapse caused by sewage washing is reduced, and the whole progress of an engineering is influenced.
2. According to the construction method for temporary tripping of the sewage well, the extrusion plate is in contact with the side walls of the sewage pipe and the three-way pipe, so that the connectivity can be improved along with the distance between 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 will be further described with reference to the accompanying drawings.
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is a perspective view of the present invention;
figure 3 is a cross-sectional view of a bilge well of the present invention;
fig. 4 is a sectional view of a communication pipe of the present invention;
FIG. 5 is a schematic view of the construction of the compression plate of the present invention;
FIG. 6 is a cross-sectional view of the stripper plate of the present invention;
FIG. 7 is a schematic structural view of the suction cup of the present invention;
FIG. 8 is a schematic structural view of the second embodiment;
in the figure: 1. a communicating pipe; 11. a sewage pipe; 12. a three-way pipe; 13. a bilge well; 2. a push plate; 21. a first chute; 22. a drawing plate; 23. a compression plate; 24. a first rotating shaft; 3. a wave groove; 31. a roller; 4. a support block; 41. a suction cup; 5. a rubber plate; 51. a second rotating shaft; 52. connecting ropes; 6. a support plate; 7. a second chute; 71. connecting ropes; 72. hooking; 8. striking a ball; 81. a third sliding chute; 9. a first magnet; 91. a magnet II.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1, the construction method for temporary tripping of a bilge well according to the embodiment of the present invention includes the following steps:
s1: firstly, surveying the sewage flow direction by workers according to the current situation, simultaneously determining a scheme and an underground pipeline distribution diagram to discharge a jumping and drainage well position, burying a steel pile casing when the inclination is not more than 1%, wherein the inner diameter of the pile casing is 20cm larger than the pile diameter, and the top surface of the pile casing is 20-30 cm higher than the construction ground;
s2: drawing a geological profile according to geological and hydrological data provided by construction design by using a forward circulation drilling machine, selecting different drill bits, drilling pressure, drilling speed and proper slurry proportion aiming at different geological layers, drilling at a low gear and a low speed when drilling, drilling at a normal speed after drilling to 1 meter below a protective cylinder, lifting the drill bit when drilling to a designed depth, 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: the method comprises the following steps of mounting a water pump after breaking, placing the water pump at the bottom of a sewage pipe, firmly and stably ensuring equipment safety during the mounting of the water pump, connecting the sewage pipe by adopting a tee joint, ensuring the drainage safety when the water quantity is large at night, tightly ensuring the tightness by welding steel plates on a shaft and the wall of the sewage pipe after the completion of jump drainage, and then pouring a layer of concrete to repair the wall of the sewage pipe, and backfilling.
As shown in fig. 2 to 3, the skip-draining well in S1 includes a sewage well 13; the side wall of the bilge well 13; a plurality of groups of sewage pipes 11 are communicated; the inside of the sewage pipe 11 is connected with a communicating pipe 1 in a sliding way; the side walls of the plurality of groups of communicating pipes 1 are communicated with three-way pipes 12; during operation, the three-way pipe 12 of installation can communicate each other the pipeline on multiunit sewer pipe 11 and three-way pipe 12 tip, drainage sewage, thereby be in dry environment in keeping the sewer pit 13, utilize three-way pipe 12 and communicating pipe 1 to the intercommunication of sewer pipe 11, can reduce inside sewage gets into sewer pit 13, when the water consumption is great night simultaneously, for sewer pit 13 provides stable safety support, keep the inside security of construction stage sewer pit 13, reduce sewage and erode and lead to the condition of caving, influence the whole progress of engineering.
As shown in fig. 4, the middle part of the communicating pipe 1 is slidably connected with a pushing plate 2; a first sliding groove 21 is formed in the side wall of the middle of the communicating pipe 1; a drawing plate 22 is connected inside the first sliding groove 21 in a sliding manner; 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; the top end of the first sliding groove 21 is hinged with a first rotating shaft 24; 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; when the device works, when the communicating pipe 1 communicates the sewage pipe 11 and the three-way pipe 12, the push plate 2 is extruded by the side walls of the sewage pipe 11 and the three-way pipe 12 to drive the pull plate 22 to move inside the first sliding groove 21, so that the extrusion plate 23 is outwards unfolded according to the inclination angle of the bottom of the extrusion plate 23, the extrusion plate 23 is in contact with the side walls of the sewage pipe 11 and the three-way pipe 12, the connectivity can be improved along with the distance between the sewage pipe 11 and the three-way pipe 12, the connection between the sewage pipe 11 and the three-way pipe 12 is kept, support is provided for construction of a tunnel below the sewage well 13, and influence on the engineering progress caused by sewage leakage is reduced.
As shown in fig. 6, the inclined surface of the bottom end of the extrusion plate 23 is provided with a wave groove 3; the wave grooves 3 are in 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; the during operation, at the removal in-process of pull board 22, the rotation of gyro wheel 31 can cooperate the fluctuation radian of wave groove 3 to remove, make stripper plate 23 produce at the outspread in-process and pause or pause and contort, utilize wave groove 3 and gyro wheel 31 contact to make stripper plate 23 remove the pause or pause of production and feel, can produce certain vibrations when stripper plate 23 and sewage pipe 11, the inside lateral wall of three-way pipe 12 contact, it is not hard up to the dust that exists, it blocks between stripper plate 23 and a spout 21 to reduce dust impurity, cause the condition of fixed not firm.
As shown in fig. 7, a plurality of groups of supporting blocks 4 are fixedly connected to the top end of the extrusion plate 23; 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 stripper plate 23 receives the pull board 22 to move the influence and leads to outwards carrying out the swivelling movement, the supporting shoe 4 of installation can contact sewage pipe 11 on its self top, three-way pipe 12 lateral wall contacts, provide extra frictional force, simultaneously along with the promotion of extrusion force, sucking disc 41 discharges gradually and sewage pipe 11, the contact air of three-way pipe 12 lateral wall, adsorb, utilize supporting shoe 4 and sucking disc 41 to sewage pipe 11, the inside lateral wall contact of three-way pipe 12, increase the adsorption effect when can additionally provide frictional force, further accomplish the fixed effect to sewage pipe 11 and three-way pipe 12, keep the smooth circulation of sewage.
As shown in fig. 6, a second rotating shaft 51 is hinged between each group of supporting blocks 4 at the top end of the extrusion plate 23; 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 the second rotating shafts 51; when the operation, when the stripper plate 23 receives the pull board 22 to move to outside and rotate, under the drive of pivot 24, No. one is connected rope 52 and is received and pull, make No. two pivots 51 rotate, raise rubber slab 5, with sewage pipe 11, the inside lateral wall of three-way pipe 12 contacts, utilize rubber slab 5 and sewage pipe 11, the contact of three-way pipe 12, further provide extra frictional force, increase communicating pipe 1 and to the fixed effect of sewage pipe 11 and three-way pipe 12, self crooked radian can further laminate sewage pipe 11 and three-way pipe 12 lateral wall simultaneously, reduce communicating pipe 1 and appear becoming flexible after receiving sewage impact, the condition that drops.
As shown in fig. 7, 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 sucking disc 41 of the rubber plate 5; the side wall of the supporting plate 6 is contacted with the side wall of the sucking disc 41; the during operation, receive No. two pivot 51 at rubber slab 5 and rotate when outwards moving under the influence, self can contact with 6 lateral walls of backup pad, drive backup pad 6 and sucking disc 41 and contact, produce the striking, make sucking disc 41 remove, utilize the removal of rubber slab 5, can make and produce contact and propelling movement between backup pad 6 and the sucking disc 41, make it produce partial vibrations, supplementary sucking disc 41 is in normal position, reduce the skew because of sucking disc 41 self appears, cause subsequent adsorption effect not good, the influence is fixed.
As shown in fig. 7, a second sliding groove 7 is formed in the supporting block 4 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 support 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; the during operation, when the operation is retrieved to rubber slab 5, its tip can be removed in that No. two spout 7 are inside, pull couple 72, make backup pad 6 receive the effect of pulling, further contact sucking disc 41, utilize rubber slab 5 to the drive of couple 72, can make backup pad 6 contact the back with rubber slab 5, carry out the contact of second time and sucking disc 41, produce enough extrusion force to sucking disc 41, it removes to drive sucking disc 41, supplementary sucking disc 41 resets, keep the state before the next absorption.
As shown in fig. 7, a third sliding groove 81 is formed on the side wall of the second sliding groove 7; the second connecting rope 71 slides in the third sliding groove 81; the side wall of the second connecting rope 71 is positioned inside the third sliding groove 81 and is fixedly connected with an impact ball 8; the third sliding chute 81 is wavy; during operation, when the couple 72 receives the drive of rubber slab 5 to make impact ball 8 remove, three spout 81 self wavy can make impact ball 8 bump inside it, drive supporting shoe 4 wholly appear vibrations effect, utilize the contact between impact ball 8 and three spout 81, can make vibrations effect wholly carry out the not hard up clearance of dust to supporting shoe 4 and reduce the long-time fixed of dust on supporting shoe 4, lead to the follow-up card pause, blocking phenomenon that appears, influence fixed effect.
Example two
As shown in fig. 8, a first comparative example, in which another embodiment of the present invention is: a plurality of groups of magnets 9 are fixedly connected inside the roller 31; a plurality of groups of second magnets 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 in magnetic force; in the process of contact between the roller 31 and the wave groove 3, the repulsion of the magnetic force between the first magnet 9 and the second magnet 91 can assist the roller 31 to move, and the separation speed between the roller 31 and the wave groove 3 can be accelerated by the repulsion of the magnetic force between the first magnet 9 and the second magnet 91, so that smooth support is provided for outward separation of the squeezing plate 23.
When the sewage well drainage device works, the three-way pipes 12 arranged at the end parts of the sewage pipes 11 and the three-way pipes 12 can be communicated with each other to drain sewage, so that the sewage well 13 is kept in a dry environment, when the communication pipe 1 communicates 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 drawing plate 22 to move in the first sliding groove 21, so that the extrusion plate 23 is outwards unfolded according to the inclination angle of the bottom of the extrusion plate 23, in the moving process of the drawing plate 22, the rotation of the idler wheel 31 can be matched with the fluctuating radian of the wave groove 3 to move, so that the extrusion plate 23 generates pause in the outwards unfolding process, and when the extrusion plate 23 is influenced by the movement of the drawing plate 22 to rotate outwards, the supporting block 4 arranged at the top end of the extrusion plate can be contacted with the side walls of the sewage pipes 11 and the three-way pipes 12, provides extra friction force, and simultaneously along with the lifting of extrusion force, the sucking disc 41 gradually discharges air contacting with the side walls of the sewage pipe 11 and the three-way pipe 12 for adsorption, when the extrusion plate 23 is moved to the outside by the drawing plate 22 and rotates, the first connecting rope 52 is pulled under the driving of the first rotating shaft 24, so that the second rotating shaft 51 rotates, the rubber plate 5 is lifted to contact with the inner side walls of the sewage pipe 11 and the three-way pipe 12, when the rubber plate 5 moves outwards under the influence of the rotation of the second rotating shaft 51, the rubber plate can contact with the side wall of the supporting plate 6 to drive the supporting plate 6 to contact with the sucking disc 41 to generate impact, so that the sucking disc 41 moves, when the rubber plate 5 is recycled, the end part of the rubber plate can move in the second sliding groove 7, the hook 72 is pulled, so that the supporting plate 6 is pulled, and the sucking disc 41 further contacts, when hook 72 receives the drive of rubber slab 5 to make striking ball 8 remove, No. three spout 81 self wavy can make striking ball 8 collide inside it, drives the whole vibrations effect that appears of supporting shoe 4.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A construction method for temporary tripping of a sewage well is characterized by comprising the following steps: a construction method for temporary tripping of a sewage well comprises the following steps:
s1: firstly, surveying the sewage flow direction by workers according to the current situation, simultaneously determining a scheme and an underground pipeline distribution diagram for placing a jumping and drainage well position, burying a steel pile casing when the inclination is not more than 0.5% -1%, wherein the inner diameter of the pile casing is 19-21 cm larger than the pile diameter, and the top surface of the pile casing is 20-30 cm higher than the construction ground;
s2: drawing a geological profile according to geological and hydrological data provided by construction design by using a forward circulation drilling machine, selecting different drill bits, drilling pressure, drilling speed and proper slurry proportion for different geological layers, drilling at a low gear and a slow speed when drilling, drilling at a normal speed after drilling to 1-1.1 m below a protective cylinder, lifting the drill bit when drilling to a designed depth, 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: the method comprises the following steps of mounting a water pump after breaking, placing the water pump at the bottom of a sewage pipe, firmly and stably ensuring equipment safety during the mounting of the water pump, connecting the sewage pipe by adopting a tee joint, ensuring the drainage safety when the water quantity is large at night, tightly ensuring the tightness by welding steel plates on a shaft and the wall of the sewage pipe after the completion of jump drainage, and then pouring a layer of concrete to repair the wall of the sewage pipe, and backfilling.
2. The construction method for temporary jump drainage of the bilge well according to claim 1, wherein: the S1 middle jump drainage well comprises a sewage well (13); -the side wall of the bilge well (13); a plurality of groups of sewage pipes (11) are communicated; the inside of the sewage pipe (11) is connected with a communicating pipe (1) in a sliding way; the side walls of the multiple groups of communicating pipes (1) are communicated with three-way pipes (12).
3. The construction method for temporary jump drainage of the bilge well according to claim 2, wherein: the middle part of the communicating pipe (1) is connected with a pushing plate (2) in a sliding way; a first sliding groove (21) is formed in the side wall of the middle of the communicating pipe (1); a drawing plate (22) is connected in the first sliding groove (21) in a sliding manner; 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); the top end of the first sliding groove (21) is hinged with a first rotating shaft (24); 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.
4. The construction method for temporary jump drainage of the bilge well according to claim 3, wherein: the inclined plane at the bottom end of the extrusion plate (23) is provided with a wave groove (3); the wave grooves (3) are in 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 in contact with the wave groove (3).
5. The construction method for temporary tripping of the bilge well according to claim 4, wherein the construction method comprises the following steps: a plurality of groups of supporting blocks (4) are fixedly connected to the top end of the extrusion plate (23); and a plurality of groups of suckers (41) are fixedly connected to the top ends of the plurality of groups of supporting blocks (4).
6. The construction method for temporary jump drainage of the bilge well according to claim 5, wherein: a second rotating shaft (51) is hinged between each group of supporting blocks (4) at the top end of the extrusion plate (23); 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).
7. The construction method for temporary jump drainage of the bilge well according to claim 6, wherein: supporting plates (6) are fixedly connected to the top ends of the supporting blocks (4); the supporting plate (6) is close to one side of the sucking disc (41) of the rubber plate (5); the side wall of the supporting plate (6) is contacted with the side wall of the sucking disc (41).
8. The construction method for temporary jump drainage of the bilge well according to claim 7, wherein: the supporting block (4) is provided with a second sliding groove (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).
9. The construction method for temporary tripping of the bilge well according to claim 8, wherein: 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 inside the third sliding groove (81) and is fixedly connected with an impact ball (8); the third sliding groove (81) is wavy.
10. The construction method for temporary tripping of the bilge well according to claim 9, wherein: a plurality of groups of first magnets (9) are fixedly connected inside the roller (31); a plurality of groups of second magnets (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 in magnetic force.
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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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| 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 |
| KR100939099B1 (en) * | 2008-09-25 | 2010-01-28 | 주식회사 청우엔지니어링 | Water pipe for preventing the closure of water line |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN114775780B (en) | 2024-04-16 |
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