CN110307416B - Urban building engineering pipeline installation structure and construction method thereof - Google Patents
Urban building engineering pipeline installation structure and construction method thereof Download PDFInfo
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- CN110307416B CN110307416B CN201910590852.3A CN201910590852A CN110307416B CN 110307416 B CN110307416 B CN 110307416B CN 201910590852 A CN201910590852 A CN 201910590852A CN 110307416 B CN110307416 B CN 110307416B
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- butt joint
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- 238000009434 installation Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims description 11
- 210000001503 joint Anatomy 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 16
- 238000007789 sealing Methods 0.000 description 16
- 239000010865 sewage Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000012546 transfer Methods 0.000 description 4
- 210000004209 hair Anatomy 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
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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
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
The invention relates to an urban building engineering pipeline installation structure which comprises a main pipe and a branch pipe, wherein a butt joint pipe extends from the main pipe to the branch pipe, a connecting pipe is coaxially arranged between the butt joint pipe and the branch pipe, the connecting pipe comprises a pair of half pipes which are symmetrical along the plane where the axis of the half pipes is located, wedge blocks extend from two opposite radial ends of the butt joint pipe and the branch pipe, an embedding opening for clamping the wedge blocks is formed in the inner side of each half pipe, a dovetail groove communicated with the embedding opening is formed in each half pipe, the dovetail groove extends around the axis direction of each half pipe, and the wedge blocks are embedded in the dovetail groove in a sliding mode. The invention has the effects that the quick assembly and disassembly of the connecting pipe are realized through the sliding embedding matching between the wedge blocks on the butt joint pipe and the branch pipe and the dovetail grooves on the half pipe, and the pipeline is convenient to clean.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to an urban constructional engineering pipeline installation structure and a construction method thereof.
Background
The building design means that before the building is built, a designer makes a general idea of problems existing or possibly occurring in the construction process and the use process according to the construction task, plans a method and a scheme for solving the problems and expresses the problems by using drawing paper and documents.
And all need consider the overall arrangement of water pipe and circuit in building design, wherein the water pipe mostly includes trunk line and small transfer line, the trunk line extends the setting in vertical direction, the one end of small transfer line welds on the trunk line, when the drainage, rivers assemble to being responsible for through the branch pipe, because domestic water exists the hair, cotton thread and various water-insoluble debris, these debris form the bulk plug, when the plug flows to the junction of branch pipe and main pipe, the condition of jam takes place very easily, this need be with cutting separately between trunk line and the branch pipe, take out the plug, then with welded fastening between trunk line and the small transfer line, this kind of mode needs complicated instruments such as electric saw and welding machine, make mediation trunk line very troublesome with the small transfer line.
Disclosure of Invention
The invention aims to provide a pipeline installation structure for urban building engineering.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an urban building engineering pipeline mounting structure, is including being responsible for and branch pipe, be responsible for and extend towards the branch pipe and have the butt joint pipe, the butt joint pipe with coaxial connecting pipe that is provided with between the branch pipe, the connecting pipe includes a pair of half pipe along its axis place plane symmetry, it has the wedge all to extend to the radial relative both ends of butt joint pipe and branch pipe, the rabbet of joint wedge is seted up to the inboard of half pipe, just set up and rabbet intercommunication dovetail in the half pipe, the dovetail extends the setting around the axis direction of half pipe, the dovetail slides to inlay and locates the dovetail.
Through adopting above-mentioned technical scheme, to butt joint pipe and branch pipe align, then with the relative lock of a pair of half pipe, and inlay on the half pipe and the wedge aligns, butt between the half pipe, the wedge joint is in inlaying the mouth simultaneously, then rotate half pipe again, the wedge slides along the dovetail, remove to the dovetail other end until the wedge, the dovetail has injectd the relative position between the half pipe, it is fixed with the intercommunication of butt joint pipe and branch pipe to realize the connecting pipe, when the inside jam that appears of pipeline, the reverse rotation half pipe, then at the split of moving half pipe mutually back on the back, realize convenient to being responsible for, branch pipe and connecting pipe are inside to be cleaned, guarantee the smoothness nature of leading to water in the pipeline.
The invention is further configured to: the inserting groove is radially seted up in the outside of half pipe and along it, the inserting groove is kept away from the one end intercommunication setting of caulking port with the dovetail, the mounting groove has been seted up towards the one end of half pipe to the wedge, be provided with locking spring and stop pin in the mounting groove, the locking spring has the trend that promotes the partial joint of stop pin in the inserting groove.
Through adopting above-mentioned technical scheme, when the wedge slides to the one end of keeping away from the rabbet of dovetail, the mounting groove aligns with the inserting groove, and locking spring promotes the stop pin and removes, and the stop pin part inlays locates in the inserting groove, and then has injectd the slip of wedge in the dovetail, promotes the stability of connecting pipe installation between butt joint pipe and branch pipe, guarantees the stable guide rivers of pipeline.
The invention is further configured to: the coaxial filter screen that is provided with in the connecting tube, half intraductal side articulates respectively has the connecting rod, the one end that half pipe was kept away from to the connecting rod articulates on the filter screen, the axis of rotation perpendicular to connecting pipe of connecting rod.
Through adopting above-mentioned technical scheme, set up the filter screen through the connecting rod between the half pipe, when the half pipe is close to relatively, the connecting rod rotates, when the half pipe concatenation forms complete connecting pipe, the filter screen is located the inboard of connecting pipe, sewage in daily branch pipe is to being responsible for when flowing, sewage passes through the filter screen, the filter screen is avoided being washed away to the position of the fixed filter screen of connecting rod, some volume increase's plugs are intercepted by the filter screen in the sewage simultaneously, avoid the plug to flow to being responsible for in with the branch pipe corner, make after unpacing apart the connecting pipe, direct will be by the plug of filter screen interception clear away can, reduce to draw out the step of blockking up in being responsible for, the efficiency of decontaminating in the promotion pipeline.
The invention is further configured to: the inner side of the half pipe is provided with a sliding chute extending from the branch pipe to the main pipe, a sliding piece is embedded in the sliding chute in a sliding manner, one end of the connecting rod, far away from the filter screen, is hinged to the sliding piece, and a power piece for driving the sliding piece is arranged in the half pipe; when the half pipes are abutted, the sliding part moves to one end, close to the main pipe, of the sliding groove, and the filter screen extends into the main pipe.
By adopting the technical scheme, the power part drives the connecting rod to push the filter screen to extend into the main pipe, and when sewage flows from the branch pipe to the main pipe, some hairlines and fine ropes of the sewage are directly discharged from the main pipe along with water flow, so that the hairlines and the fine ropes are prevented from being wound and accumulated on the filter screen; when appearing blockking up in the pipeline, during the reverse rotation half pipe, power spare drive connecting rod pulling filter screen passes through the butt joint pipe, and during the filter screen pushed the connecting pipe with the plug, then the half pipe of separation, take out the plug, realize clearing away the purpose of plug in the pipeline fast.
The invention is further configured to: the spout includes top and end, the top is located same generating line of half pipe with the rabbet, the end sets up in the one end of half pipe towards being responsible for, the spout is the arc setting, the driving lever on the slider is worn to locate for sliding by the power spare, the driving lever extends along the axis direction of half pipe, just the both ends of driving lever extend to in the wedge groove, the draw-in groove with the driving lever joint is seted up towards the one end of driving lever to the wedge, it dodges the groove to be equipped with in the half pipe to be used for dodging the driving lever removal.
By adopting the technical scheme, when the wedge-shaped block is clamped in the embedding opening, two ends of the shifting rod are embedded in the clamping grooves, then the half pipe is rotated to enable the wedge-shaped block to slide in the dovetail groove, the wedge-shaped block drives the shifting rod to move, under the limitation of the sliding groove, the sliding part moves from the initial end of the sliding groove to the tail end of the sliding groove, meanwhile, the connecting rod pushes the filter screen to extend into the main pipe, when sewage flows from the branch pipe to the main pipe, some hairlines and fine line ropes of the sewage are directly discharged from the main pipe along with water flow, and the hairlines and the fine line ropes are prevented from being wound and stacked on the; when the jam appears in the pipeline, during the reverse rotation half pipe, the connecting rod pulling filter screen passes through the butt joint pipe, and during the filter screen pushed the connecting pipe with the plug, then the half pipe of separation, take out the plug, realize clearing away the mesh of plug in the pipeline fast.
The invention is further configured to: the sliding piece is a roller, the arc surface of the roller is abutted against the inner side of the sliding groove, a shaft lever is coaxially inserted into the roller in a rotating mode, and the shifting lever penetrates through the shaft lever in a sliding mode.
Through adopting above-mentioned technical scheme, the grafting has the axostylus axostyle in the gyro wheel, and the upper end of axostylus axostyle extends to in dodging the groove, and in the lower extreme of axostylus axostyle extended to the connecting tube, the driving lever passed the upper end of axostylus axostyle, and the connecting rod articulates in the lower extreme of axostylus axostyle, when the slider removes, rotates between gyro wheel and the pivot to be connected, rolls the butt between gyro.
The invention is further configured to: the inboard both ends that just are located its axis direction of half pipe are provided with the inner arc groove, in the inner arc groove was located to coaxial the inlaying respectively of butt joint pipe and branch pipe, just the internal diameter of butt joint pipe, branch pipe and connecting pipe equals the setting.
Through adopting above-mentioned technical scheme, inlay respectively with the branch pipe and locate in the inner arc groove to the butt joint pipe, and the internal diameter of butt joint pipe, branch pipe and connecting pipe equals, reduces the resistance that rivers flow, and can choose the filter screen that external diameter is close to connecting pipe internal diameter, when the filter screen removes in the connecting pipe from being responsible for, the filter screen can promote most blockage to the connecting pipe in, promotes the pipeline performance of decontaminating.
The invention is further configured to: butt one end is provided with sealed rectangular between the semi-pipe, the both ends of semi-pipe inboard are provided with sealed arc strip, the dovetail sets up along the radial deepening of semi-pipe to the direction of keeping away from the rabbet, just form the bar groove with the dovetail intercommunication on the semi-pipe, be provided with between wedge and butt joint pipe or the branch pipe with bar groove sliding fit's connecting plate.
Through adopting above-mentioned technical scheme, when the wedge joint in the rabbet to when the dovetail slides to the one end of keeping away from the rabbet, because the degree of depth of dovetail increases gradually, the dovetail guide wedge removes, makes sealed rectangular and sealed arc all compressed gradually, promotes between the half-pipe, the leakproofness between connecting pipe and butt joint pipe and connecting pipe and the branch pipe.
A construction method for installing pipelines in urban building engineering comprises the following steps:
s1, preparing a main pipe, a branch pipe and a connecting pipe which are mentioned in the urban constructional engineering pipeline installation structure;
s2, connecting rods are hinged in front of the half pipes, and a filter screen is hinged between the connecting rods;
and S3, aligning the butt joint pipe with the branch pipe, aligning the wedge block with the embedding opening of the half pipe, relatively moving the half pipe, and rotating the half pipe around the axis.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the wedge blocks on the butt joint pipe and the branch pipe are matched with the dovetail grooves on the half pipe in a sliding embedded mode, so that the quick disassembly and assembly of the connecting pipe are realized, and the interior of the pipeline is convenient to clean;
2. when the half pipes are combined, the filter screen extends into the main pipe, so that small impurities can be discharged through the main pipe; when the half pipes are separated, the filter screen pushes the blockage into the connecting pipe, and the purpose of quickly dredging the pipeline is achieved.
Drawings
FIG. 1 is a schematic view of the assembly of a piping installation structure for urban construction;
FIG. 2 is a schematic view for showing a connection structure of the half rings and the butt pipe;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is an exploded view of a mounting structure of a filter screen in the first embodiment;
FIG. 5 is a schematic view of a half pipe structure in the second embodiment;
FIG. 6 is a sectional view showing the inner structure of a half pipe in the second embodiment;
FIG. 7 is a schematic view showing a mounting structure of a filter screen in the second embodiment;
fig. 8 is an enlarged schematic view at B in fig. 7.
In the figure, 1, main pipe; 2. butt-joint pipes; 3. a connecting pipe; 31. a half pipe; 32. embedding; 33. a dovetail groove; 34. a strip-shaped groove; 35. an inner arc groove; 36. inserting grooves; 37. a chute; 371. a starting end; 372. a terminal end; 38. an avoidance groove; 4. a branch pipe; 5. a wedge block; 51. a connecting plate; 52. mounting grooves; 53. a locking spring; 54. a locking pin; 55. a card slot; 6. sealing the strip; 7. sealing the arc strip; 8. a connecting rod; 9. a filter screen; 10. a roller; 11. a shaft lever; 12. a deflector rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, an urban construction engineering pipeline installation structure comprises a main pipe 1 and a branch pipe 4, wherein a butt joint pipe 2 extends from a communication position of the main pipe 1 and the branch pipe 4, the butt joint pipe 2 and the branch pipe 4 are coaxially arranged, a connecting pipe 3 is arranged between the butt joint pipe 2 and the branch pipe 4, the connecting pipe 3 comprises a pair of half pipes 31, the half pipes 31 are symmetrically arranged along a plane where an axis of the connecting pipe 3 is located, wedge blocks 5 extend from two opposite ends of the outer sides of the butt joint pipe 2 and the branch pipe 4 in the radial direction, embedding openings 32 are formed in two ends of the inner side of the half pipe 31 in the axis direction, and dovetail grooves 33 are milled and formed in the inner side of the half pipe 31 from the embedding openings 32 around the axis;
will dock pipe 2 and branch pipe 4 and align, then with the relative lock of a pair of half pipe 31, and inlay mouth 32 and wedge 5 on the half pipe 31 and align, until butt between the half pipe 31, wedge 5 joint is in inlaying the mouth 32 simultaneously, then rotate half pipe 31 again, wedge 5 slides along dovetail 33, until wedge 5 removes to the dovetail 33 other end, dovetail 33 has injectd the relative position between the half pipe 31, it is fixed with the intercommunication of butt joint pipe 2 and branch pipe 4 to realize connecting pipe 3, when the inside jam that appears of pipeline, reverse rotation half pipe 31, then at half pipe 31 removal split of moving on the back mutually, realize convenient to being responsible for 1, branch pipe 4 and the inside cleanness that cleans of connecting pipe 3, guarantee the smoothness nature of leading to water in the pipeline.
As shown in fig. 2 and 3, a connecting plate 51 is arranged between the wedge 5 and the butt pipe 2 or the branch pipe 4, the connecting plate 51 is a cuboid, the depth of the dovetail groove 33 in the half pipe 31 is gradually increased from one end close to the rabbet 32 to the direction far away from the rabbet 32, a strip groove 34 for avoiding the movement of the connecting plate 51 is formed in the half pipe 31, a sealing strip 6 is fixed at one end of the half pipe 31 in linear abutting joint, sealing arc strips 7 are fixed at two ends of the inner side of the half pipe 31 and in the axial direction of the half pipe, and the sealing strip 6 and the sealing arc strips 7 are both made of rubber; when the wedge block 5 is clamped in the embedding opening 32 and slides towards one end far away from the embedding opening 32 in the dovetail groove 33, the dovetail groove 33 guides the wedge block 5 to move because the depth of the dovetail groove 33 is gradually increased, so that the long sealing strip 6 and the arc sealing strip 7 are gradually compressed, and the sealing performance between the half pipes 31, the connecting pipe 3 and the butt joint pipe 2 and the connecting pipe 3 and the branch pipe 4 is improved.
As shown in fig. 2 and 3, insertion grooves 36 are formed at two ends of the half pipe 31 in the axial direction, the insertion grooves 36 extend along the radial direction of the half pipe 31, the insertion grooves 36 communicate with one end of the dovetail groove 33 away from the insertion opening 32, an installation groove 52 is formed at one end of the wedge block 5 facing the dovetail groove 33, a locking spring 53 and a locking pin 54 are installed in the installation groove 52, the locking spring 53 is supported at one end of the locking pin 54 away from the dovetail groove 33, when the wedge block 5 slides to the end of the dovetail groove 33 away from the insertion opening 32, the installation groove 52 is aligned with the insertion grooves 36, the locking spring 53 pushes the locking pin 54 to move, the locking pin 54 is partially embedded in the insertion groove 36, thereby limiting the sliding of the wedge block 5 in the dovetail groove 33, improving the stability of the installation of the connecting pipe 3 between the butt pipe 2 and the branch pipe 4, and ensuring stable water flow guiding of.
As shown in fig. 4, a filter screen 9 is further arranged in the connecting pipe 3, two diametrically opposite ends of the filter screen 9 are provided with hinge grooves, hinge shafts are arranged in the hinge grooves, the hinge shafts are perpendicular to the axis of the filter screen 9, connecting rods 8 are rotatably arranged on the hinge shafts, ear plates extend from the inner sides of the half pipes 31, and one ends of the connecting rods 8, far away from the filter screen 9, are hinged on the ear plates; set up filter screen 9 through connecting rod 8 between half pipe 31, when half pipe 31 is close to relatively, connecting rod 8 rotates, when half pipe 31 concatenation forms complete connecting pipe 3, filter screen 9 is located the inboard of connecting pipe 3, when sewage in daily branch pipe 4 flows to being responsible for 1, sewage is through filter screen 9, filter screen 9 is avoided being washed away to the position of the fixed filter screen 9 of connecting rod 8, some bulkheads that the volume increases in the sewage are intercepted by filter screen 9 simultaneously, avoid the blockade to flow to being responsible for 1 in with branch pipe 4 corner, make after taking apart connecting pipe 3, direct will be cleared away by the blockade of filter screen 9 interception can, reduce to draw out the step of blockking up in being responsible for 1, the efficiency of decontaminating in the promotion pipeline.
Example two:
as shown in fig. 1, an urban construction engineering pipeline installation structure comprises a main pipe 1 and a branch pipe 4, wherein a butt joint pipe 2 extends from a communication position of the main pipe 1 and the branch pipe 4, the butt joint pipe 2 and the branch pipe 4 are coaxially arranged, a connecting pipe 3 is arranged between the butt joint pipe 2 and the branch pipe 4, the connecting pipe 3 comprises a pair of half pipes 31, the half pipes 31 are symmetrically arranged along a plane where an axis of the connecting pipe 3 is located, wedge blocks 5 extend from two opposite ends of the outer sides of the butt joint pipe 2 and the branch pipe 4 in the radial direction, embedding openings 32 are formed in two ends of the inner side of the half pipe 31 in the axis direction, and dovetail grooves 33 are milled and formed in the inner side of the half pipe 31 from the embedding openings 32 around the axis;
will dock pipe 2 and branch pipe 4 and align, then with the relative lock of a pair of half pipe 31, and inlay mouth 32 and wedge 5 on the half pipe 31 and align, until butt between the half pipe 31, wedge 5 joint is in inlaying the mouth 32 simultaneously, then rotate half pipe 31 again, wedge 5 slides along dovetail 33, until wedge 5 removes to the dovetail 33 other end, dovetail 33 has injectd the relative position between the half pipe 31, it is fixed with the intercommunication of butt joint pipe 2 and branch pipe 4 to realize connecting pipe 3, when the inside jam that appears of pipeline, reverse rotation half pipe 31, then at half pipe 31 removal split of moving on the back mutually, realize convenient to being responsible for 1, branch pipe 4 and the inside cleanness that cleans of connecting pipe 3, guarantee the smoothness nature of leading to water in the pipeline.
As shown in fig. 2 and 3, a connecting plate 51 is arranged between the wedge 5 and the butt pipe 2 or the branch pipe 4, the connecting plate 51 is a cuboid, the depth of the dovetail groove 33 in the half pipe 31 is gradually increased from one end close to the rabbet 32 to the direction far away from the rabbet 32, a strip groove 34 for avoiding the movement of the connecting plate 51 is formed in the half pipe 31, a sealing strip 6 is fixed at one end of the half pipe 31 in linear abutting joint, sealing arc strips 7 are fixed at two ends of the inner side of the half pipe 31 and in the axial direction of the half pipe, and the sealing strip 6 and the sealing arc strips 7 are both made of rubber; when the wedge block 5 is clamped in the embedding opening 32 and slides towards one end far away from the embedding opening 32 in the dovetail groove 33, the dovetail groove 33 guides the wedge block 5 to move because the depth of the dovetail groove 33 is gradually increased, so that the long sealing strip 6 and the arc sealing strip 7 are gradually compressed, and the sealing performance between the half pipes 31, the connecting pipe 3 and the butt joint pipe 2 and the connecting pipe 3 and the branch pipe 4 is improved.
As shown in fig. 2 and 3, insertion grooves 36 are formed at two ends of the half pipe 31 in the axial direction, the insertion grooves 36 extend along the radial direction of the half pipe 31, the insertion grooves 36 communicate with one end of the dovetail groove 33 away from the insertion opening 32, an installation groove 52 is formed at one end of the wedge block 5 facing the dovetail groove 33, a locking spring 53 and a locking pin 54 are installed in the installation groove 52, the locking spring 53 is supported at one end of the locking pin 54 away from the dovetail groove 33, when the wedge block 5 slides to the end of the dovetail groove 33 away from the insertion opening 32, the installation groove 52 is aligned with the insertion grooves 36, the locking spring 53 pushes the locking pin 54 to move, the locking pin 54 is partially embedded in the insertion groove 36, thereby limiting the sliding of the wedge block 5 in the dovetail groove 33, improving the stability of the installation of the connecting pipe 3 between the butt pipe 2 and the branch pipe 4, and ensuring stable water flow guiding of.
As shown in fig. 5 and 7, a filter screen 9 is further disposed in the connecting pipe 3, hinge grooves are disposed at two diametrically opposite ends of the filter screen 9, hinge shafts are disposed in the hinge grooves, the hinge shafts are perpendicular to an axis of the filter screen 9, a connecting rod 8 is rotatably disposed on the hinge shafts, the connecting rod 8 is made of a plastic material with large elasticity, and a sliding groove 37 is disposed at an inner side of the half pipe 31, as shown in fig. 6, the sliding groove 37 includes a start end 371 and a tail end 372, the start end 371 and the rabbet 32 are located on a same generatrix of the half pipe 31, the tail end 372 is located at one end of the half pipe 31 facing the main pipe 1 and close to one end of the dovetail groove 33 away from the rabbet 32, and the sliding groove 37 is arc-shaped, a sliding member is slidably embedded in the sliding groove 37, wherein one end of the connecting rod 8 away from the filter screen 9 is hinged to the sliding member, two ends of the shift lever 12 extend into the dovetail groove 33, a clamping groove 55 is formed in one end, facing the shift lever 12, of the wedge-shaped block 5, the clamping groove 55 extends to one end, facing the dovetail groove 33, of the wedge-shaped block 5, and an avoiding groove 38 for avoiding the shift lever 12 from moving is formed in the half pipe 31;
as shown in fig. 8, when the wedge-shaped block 5 is clamped in the insertion opening 32, two ends of the shift lever 12 are inserted into the clamping groove 55, then the half pipe 31 is rotated to enable the wedge-shaped block 5 to slide in the dovetail groove 33, the wedge-shaped block 5 drives the shift lever 12 to move, and under the limit of the sliding groove 37, the sliding part moves from the starting end 371 of the sliding groove 37 to the tail end 372 of the sliding groove 37, meanwhile, the connecting rod 8 pushes the filter screen 9 to extend into the main pipe 1, when sewage flows from the branch pipe 4 to the main pipe 1, some hairs and hairlines of the sewage are directly discharged from the main pipe 1 along with water flow, and the hairs and the hairlines are prevented from being wound and stacked on the filter screen; when appearing blockking up in the pipeline, during the reverse rotation half pipe 31, connecting rod 8 pulling filter screen 9 passes through butt joint pipe 2, and filter screen 9 pushes the plug in connecting pipe 3, and then half pipe 31 of separation takes out the plug, realizes the purpose of cleaing away the plug in the pipeline fast.
As shown in fig. 7, the sliding member is a roller 10, the arc surface of the roller 10 abuts against the inner side of the sliding groove 37, a shaft rod 11 is inserted in the roller 10, the upper end of the shaft rod 11 extends into the avoiding groove 38, the lower end of the shaft rod 11 extends into the connecting pipe 3, the shift lever 12 passes through the upper end of the shaft rod 11, the connecting rod 8 is hinged to the lower end of the shaft rod 11, when the sliding member moves, the roller 10 is rotatably connected with the rotating shaft, and the inner wall of the sliding groove 37 is in rolling abutment with the inner wall of the roller 10, so that the sliding member can smoothly drive the filter.
As shown in fig. 5, the inner arc grooves 35 are coaxially arranged at the two ends of the half pipe 31 in the axial direction and on the inner side of the half pipe, the butt joint pipe 2 and the branch pipe 4 are respectively embedded in the inner arc grooves 35, the inner diameters of the butt joint pipe 2, the branch pipe 4 and the connecting pipe 3 are equal, the resistance of water flow is reduced, the filter screen 9 with the outer diameter close to the inner diameter of the connecting pipe 3 can be selected, when the filter screen 9 moves from the main pipe 1 to the connecting pipe 3, the filter screen 9 can push most of the blockage to the connecting pipe 3, and the pipeline cleaning performance is improved.
Example three:
a construction method for installing pipelines in urban building engineering comprises the following steps:
s1, preparing the main pipe 1, branch pipe 4, and connecting pipe 3 as mentioned in the above embodiment one or embodiment two;
s2, the connecting rods 8 are hinged in front of the half pipe 31, and the filter screen 9 is hinged between the connecting rods 8;
s3, aligning the butt pipe 2 with the branch pipe 4, aligning the wedge 5 with the insertion opening 32 of the half pipe 31, relatively moving the half pipe 31, and rotating the half pipe 31 about the axis thereof.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a city building engineering pipeline mounting structure, is including being responsible for (1) and branch pipe (4), its characterized in that: the butt joint pipe (2) is arranged on the main pipe (1) and extends towards the branch pipe (4), the butt joint pipe (2) and the branch pipe (4) are coaxially provided with a connecting pipe (3), the connecting pipe (3) comprises a pair of half pipes (31) which are symmetrical along the plane where the axis of the half pipes is located, wedge blocks (5) extend from two opposite radial ends of the butt joint pipe (2) and the branch pipe (4), an embedding opening (32) for clamping the wedge blocks (5) is formed in the inner side of each half pipe (31), a dovetail groove (33) communicated with the embedding opening (32) is formed in each half pipe (31), the dovetail groove (33) extends around the axis direction of each half pipe (31), and the wedge blocks (5) are embedded in the dovetail groove (33) in a sliding mode;
a filter screen (9) is coaxially arranged in the connecting pipe (3), two ends of the filter screen (9) which are opposite in the radial direction are provided with hinged grooves, hinged shafts are arranged in the hinged grooves and are perpendicular to the axis of the filter screen (9), and connecting rods (8) are rotatably arranged on the hinged shafts;
one end of the connecting rod (8) far away from the filter screen (9) is hinged with the inner side of the half pipe (31);
a sliding groove (37) extending from the branch pipe to the main pipe (1) is formed in the inner side of the half pipe (31), a sliding piece is embedded in the sliding groove (37), one end, far away from the filter screen (9), of the connecting rod (8) is hinged to the sliding piece, and a power piece used for driving the sliding piece is arranged in the half pipe (31); when the half pipes (31) are abutted, the sliding piece moves to one end, close to the main pipe (1), of the sliding groove (37), and the filter screen (9) extends into the main pipe (1).
2. The urban building engineering pipeline installation structure according to claim 1, wherein: the outside of half pipe (31) just has seted up inserting groove (36) along its radial, inserting groove (36) and dovetail (33) are kept away from the one end intercommunication setting of rabbet (32), mounting groove (52) have been seted up towards the one end of half pipe (31) in wedge piece (5), be provided with locking spring (53) and stop pin (54) in mounting groove (52), locking spring (53) have the trend that promotes stop pin (54) part joint in inserting groove (36).
3. The urban building engineering pipeline installation structure according to claim 1, wherein: spout (37) include top (371) and end (372), top (371) are located same bus of half pipe (31) with inlay mouth (32), end (372) set up in half pipe (31) towards the one end of being responsible for (1), spout (37) are the arc setting, driving lever (12) on the slider are worn to locate for sliding to the power part, driving lever (12) extend along the axis direction of half pipe (31), just the both ends of driving lever (12) extend to in dovetail (33), draw-in groove (55) with driving lever (12) joint is seted up towards the one end of driving lever (12) in wedge (5), it dodges groove (38) of dodging that driving lever (12) removed to have been equipped with in half pipe (31).
4. The urban building engineering pipeline installation structure according to claim 3, wherein: the sliding piece is a roller (10), the arc surface of the roller (10) is abutted to the inner side of the sliding groove (37), the roller (10) is coaxially rotated and inserted with a shaft lever (11), and the shifting lever (12) is slidably arranged in the shaft lever (11).
5. The urban building engineering pipeline installation structure according to claim 3, wherein: the inboard of half pipe (31) and the both ends that are located its axis direction are provided with inner arc groove (35), in inner arc groove (35) is located to coaxial the inlaying respectively of butt joint pipe (2) and branch pipe (4), just the internal diameter of butt joint pipe (2), branch pipe (4) and connecting pipe (3) equals to set up.
6. The urban building engineering pipeline installation structure according to claim 1, wherein: butt one end is provided with sealed rectangular (6) between half pipe (31), the both ends of half pipe (31) inboard are provided with sealed arc (7), dovetail (33) radially deepens the setting along half pipe (31) to the direction of keeping away from rabbet (32), just form bar groove (34) with dovetail (33) intercommunication on half pipe (31), be provided with between wedge (5) and butt joint pipe (2) or branch pipe (4) with bar groove (34) sliding fit's connecting plate (51).
7. A construction method for installing pipelines in urban building engineering is characterized by comprising the following steps: the method comprises the following steps:
s1, preparing the main pipe (1), branch pipes (4) and connecting pipes (3) as mentioned in claims 1-6;
s2, connecting rods (8) are hinged in front of the half pipes (31), and a filter screen (9) is hinged between the connecting rods (8);
s3, aligning the butt joint pipe (2) with the branch pipe (4), aligning the wedge block (5) with the embedding opening (32) of the half pipe (31), relatively moving the half pipe (31), and rotating the half pipe (31) around the axis of the half pipe.
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| CN110307416A (en) | 2019-10-08 |
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