CN112252440A - Urban building drainage pipe prevents subsiding protection device that goes out family - Google Patents
Urban building drainage pipe prevents subsiding protection device that goes out family Download PDFInfo
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- CN112252440A CN112252440A CN202011084272.6A CN202011084272A CN112252440A CN 112252440 A CN112252440 A CN 112252440A CN 202011084272 A CN202011084272 A CN 202011084272A CN 112252440 A CN112252440 A CN 112252440A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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Abstract
The invention relates to the technical field of drainage pipeline anti-settling devices, and discloses an anti-settling protection device for an urban building outdoor drainage pipeline. This urban construction drainage pipe of going out house prevents subsiding protection device, through spacing post, elastic expansion part, cooperation between annular partition pipe cover and the circular slab, when the downward sloping of branch pipe down, utilize elastic expansion part's elasticity to alleviate the gliding speed of branch pipe down, utilize the top of annular partition pipe cover and the bottom fixed connection's of circular slab mode simultaneously, the length through stretching out annular partition pipe cover downwards fills up the shortcoming mark of vertical direction between branch pipe and the lower branch pipe, guarantee upper branch pipe, be in sealed state between annular partition pipe cover and the lower branch pipe, play the effect of protection to the pipeline, improve drainage pipe's availability factor, prolong the life of pipeline.
Description
Technical Field
The invention relates to the technical field of drainage pipeline anti-settling devices, in particular to an anti-settling protection device for a drainage pipeline of an urban building house.
Background
The drainage pipeline refers to a system consisting of a pipeline for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof, and comprises a main pipe, branch pipes and pipelines leading to a treatment plant, the pipelines are built on a street or any other place, and are used as drainage pipelines for statistics as long as the pipelines play a drainage role, the household drainage pipe of the urban building refers to a horizontal drainage pipeline from inside to an outdoor inspection well, and the anti-settling protection device is a device for settling protection of the drainage pipe.
The existing anti-settling protection device for the drainage pipeline is characterized in that an angle steel bracket is arranged at the bottom of a waterproof pipe to reinforce the waterproof pipe, then the upper part of the angle iron bracket is welded and reinforced with steel bars in the ground concrete, thus the pipeline can still be caused to sink downwards although the partial side surface of the pipeline can be prevented from being cut obliquely, thereby causing the pipeline to be loosened, causing the wastewater in the pipeline to flow out, easily causing the pipeline to crack when the side surface is cut obliquely, further increasing the maintenance strength of the pipeline, meanwhile, the strength of the sewage seeping outwards is caused, and when the pipeline subsides downwards, the connecting port of the drainage pipeline is easy to be damaged and cause irreversible deformation, so that maintenance personnel are required to repair or replace the pipeline, therefore, the using efficiency of the drainage pipeline is influenced, the service life of the drainage pipeline is shortened, the maintenance cost of the pipeline is increased, and the anti-settling protection device for the drainage pipeline of the urban building house is provided.
Disclosure of Invention
The invention provides an anti-settling protection device for a drainage pipeline of an urban building, which has the advantages of protecting the pipeline, avoiding the discharge of sewage in the pipeline, improving the use efficiency of the drainage pipeline, prolonging the service life he of the pipeline and facilitating the repair of the pipeline in time by maintenance personnel, and solves the problems that the existing anti-settling protection device for the drainage pipeline is reinforced by arranging an angle steel bracket at the bottom of a waterproof pipe and then welded and reinforced by the upper part of the angle steel bracket and a reinforcing steel bar in ground concrete, so that the pipeline can be prevented from settling downwards even if the local side surface of the pipeline is cut obliquely, further the pipeline is loosened, further the sewage in the pipeline flows out, and the pipeline is easy to crack when the side surface is cut obliquely, the maintenance force of the pipeline is increased, the strength of the sewage seeping outwards is increased, and after the pipeline is settled downwards, cause the drainage pipe connector to appear damaging easily, cause irreversible deformation, then need maintenance personal to repair the pipeline or change the pipeline to influence drainage pipe's availability factor, reduce drainage pipe's life simultaneously, increased the problem of pipeline maintenance cost.
In order to achieve the above purpose, the invention provides the following technical scheme to realize: the anti-settling protection device for the household drainage pipeline of the urban building comprises an upper branch pipe, a lower branch pipe is arranged below the upper branch pipe, an annular groove is formed in the bottom of the upper branch pipe, a circular plate is sleeved in the annular groove in a movable mode, an annular water separation pipe sleeve is fixedly connected to the bottom of the circular plate, the bottom of the annular water separation pipe sleeve penetrates through the upper branch pipe and extends to the position below the upper branch pipe, the bottom of the annular water separation pipe sleeve is fixedly connected with the top of the lower branch pipe, the outer surface of the annular water separation pipe sleeve is movably connected with the inside of the upper branch pipe, limiting columns are arranged inside the annular water separation pipe sleeve, the number of the limiting columns is two, the central lines of the upper branch pipe and the lower branch pipe in the vertical direction are mutually symmetrical by taking as symmetrical axes, the two limiting columns are located in the same vertical section of the annular water separation pipe sleeve, and the top of each limiting, the bottom of the limiting column penetrates through the upper branch pipe and the annular water separation pipe sleeve in sequence and extends to the lower portion of the annular water separation pipe sleeve, the distance between the left side of the inner surface of the annular water separation pipe sleeve and the inner wall of one side of the annular water separation pipe sleeve opposite to the annular groove is equal to the distance between the right side of the outer surface of the annular water separation pipe sleeve and the inner wall of one side of the annular groove opposite to the annular groove, the bottom of the limiting column is fixedly connected with the top of the lower branch pipe, an elastic telescopic part is movably sleeved on the outer surface of the limiting column, the top end of the elastic telescopic part is fixedly connected with the bottom of the circular plate, the bottom end of the elastic telescopic part is fixedly connected with the bottom of the inner cavity of the annular groove, the circle centers of the cross sections of the upper.
Optionally, transverse grooves are formed in the left side and the right side of the circular plate, a T-shaped rod is movably sleeved inside the transverse grooves of the circular plate, and the distance between the left side of the circular plate and the inner wall of one side of the circular plate opposite to the annular groove is equal to the distance between the right side of the circular plate and the inner wall of one side of the circular plate opposite to the annular groove.
Optionally, the outer surface of the anti-collision pipe sleeve is fixedly connected with the inner surface of the upper supporting pipe, a limiting groove is formed in the anti-collision pipe sleeve, a centripetal flow promoting device is movably sleeved in the limiting groove and comprises arc plates, the number of the arc plates is six, arc grooves are formed in two adjacent sides of the six arc plates, two adjacent sides of the six arc plates are movably connected through an i-shaped rod, the left end of the i-shaped rod is located in the arc groove on the right side of the left arc plate, the right end of the i-shaped rod is located in the arc groove on the left side of the right arc plate, the left end of the i-shaped rod is movably sleeved with the interior of the arc groove on the right side of the left arc plate, the right end of the i-shaped rod is movably sleeved with the interior of the arc groove on the left side of the side arc plate, and a limiting block is fixedly connected to the opposite side, the stopper is connected with the inside swing joint of spacing groove, the left side fixedly connected with regulation and control device of stopper, regulation and control device is located the left side of arc.
Optionally, the adjusting and controlling device includes a fixed cylinder, the left side of the fixed cylinder is fixedly connected with the right side of the upper support pipe, the outer surface of the fixed cylinder is fixedly connected with the inside of the anti-collision pipe sleeve, a clamping rod is sleeved on the inside of the fixed cylinder, the right side of the clamping rod penetrates through the fixed cylinder and is fixedly connected with the left side of the limiting block, the outer surface of the clamping rod is movably connected with the inside of the fixed cylinder, a fastening rope is fixedly connected with the top end of the clamping rod, the left side of the fastening rope sequentially penetrates through the anti-collision pipe sleeve and the upper support pipe and extends to the left side of the upper support pipe, the outer surface of the fastening rope is movably connected with the anti-collision pipe sleeve and the inside of the upper support pipe, an elastic shrinkage component is movably sleeved on the outer surface of the fastening rope, the elastic shrinkage component is located inside the fixed cylinder, and the top end of, the bottom of the elastic contraction part is fixedly connected with the top of the clamping rod.
Optionally, the left side of the upper branch pipe is provided with a locking device, the locking device comprises a through rope box body, a fastening bolt is sleeved in the through rope box body in a movable mode, the right end of the fastening bolt penetrates through the upper branch pipe and extends into the upper branch pipe, the fastening bolt is in threaded connection with the inner portion of the upper branch pipe, the bottom of the fastening rope penetrates through the through rope box body and extends to the lower portion of the through rope box body, a clamping plate is fixedly connected to the bottom of the fastening rope, the outer surface of the fastening rope is movably connected with the inner portion of the through rope box body, a clamping plate is sleeved in the middle of the fastening bolt and located in the inner portion of the through rope box body in a movable mode, and the right side of the clamping plate is in contact with the left side of the.
The invention provides an anti-sedimentation protection device for a household drainage pipeline of an urban building, which has the following beneficial effects:
1. the anti-settling protection device for the drainage pipeline of the urban building is characterized in that through the matching between the limiting column, the elastic telescopic part, the annular water separation pipe sleeve and the circular plate, when the lower branch pipe inclines downwards, the downward sliding speed of the lower branch pipe is reduced by utilizing the elastic force of the elastic telescopic part, meanwhile, the vertical direction flaw between the upper branch pipe and the lower branch pipe is compensated by utilizing the fixed connection mode between the top of the annular water separation pipe sleeve and the bottom of the circular plate through the length of the annular water separation pipe sleeve extending downwards, when the lower branch pipe inclines towards the side, the distance between the left side of the circular plate and the inner wall of one side of the circular plate is equal to the distance between the right side of the circular plate and the inner wall of one side of the circular plate, and the distance between the left side of the inner surface of the annular water separation pipe sleeve and the inner wall of one side of the outer surface of the annular water separation pipe sleeve is equal to the distance between the right side of the, the movable sealing connection mode is provided for the horizontal direction of the upper branch pipe and the lower branch pipe, the gap between the horizontal direction of the upper branch pipe and the horizontal direction of the lower branch pipe is conveniently compensated through the annular water partition pipe sleeve, the upper branch pipe, the annular water partition pipe sleeve and the lower branch pipe are in a sealed state, the phenomenon that cracks appear on the pipeline due to settlement is effectively avoided, the pipeline is protected, meanwhile, sewage in the pipeline is prevented from being discharged, the service efficiency of the drainage pipeline is improved, and the service life of the pipeline is prolonged.
2. The anti-settling protection device for the household drainage pipeline of the urban building has the advantages that through the cooperation between the centripetal flow promoting device, the regulating device and the locking device, when the upper branch pipe and the lower branch pipe incline in the horizontal direction or on the lower side surface, the through pipe loosens the clamping plate, the gravity of the arc plates and the elasticity of the elastic contraction part are utilized, and the two adjacent sides of the six arc plates are movably connected through the I-shaped rods, so that the six I-shaped rods are driven to move downwards simultaneously, the six I-shaped rods form the annular through cylinder with the closed side surface, the area of the cross section of the upper branch pipe when sewage flows downwards is reduced, the probability that the connecting area of the upper branch pipe and the lower branch pipe is wetted by sewage is effectively avoided, the connecting point of the upper branch pipe, the annular water partition pipe sleeve and the lower branch pipe is protected, and the situation that bacteria in the sewage in the pipeline corrode the sewage to be inconvenient to repair is avoided, and through upper branch pipe, lower branch pipe through annular water partition pipe cover swing joint, effectively avoid causing tension torque between upper branch pipe and the lower branch pipe because of sinking, to upper branch pipe and lower branch pipe irrecoverable formula damage, play the effect of protection to the connecting point face of upper branch pipe and lower branch pipe through annular water partition pipe cover, be convenient for maintenance personal in time to repair it simultaneously.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view showing the structure of the upper and lower support pipes according to the present invention when they are moved in the horizontal direction;
FIG. 3 is a schematic view showing the upper and lower support pipes moving in the vertical direction according to the present invention;
FIG. 4 is a schematic view of a detailed structure of the centripetal flow promoting device shown in FIG. 2;
FIG. 5 is a schematic top view of the impact sleeve of the present invention;
FIG. 6 is an enlarged view of the structure at A in the present invention;
FIG. 7 is an enlarged view of the structure at B in the present invention;
fig. 8 is a schematic top view of the annular groove of the present invention.
In the figure: 1. an upper branch pipe; 2. a limiting column; 3. a lower branch pipe; 4. an elastic expansion member; 5. an annular water-separating pipe sleeve; 6. a circular plate; 7. an anti-collision pipe sleeve; 8. an annular groove; 9. a centripetal flow-promoting device; 91. an arc-shaped plate; 92. an arc-shaped slot; 93. an I-shaped rod; 94. a limiting block; 10. a regulating device; 101. a fixed cylinder; 102. a clamping and connecting rod; 103. an elastic contracting member; 104. fastening the rope; 11. a T-shaped rod; 12. a locking device; 121. a rope-passing box body; 122. fastening bolts; 123. clamping the plate; 13. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an anti-settling protection device for household drainage pipelines of urban buildings comprises an upper branch pipe 1, a lower branch pipe 3 is arranged below the upper branch pipe 1, an annular groove 8 is formed in the bottom of the upper branch pipe 1, a circular plate 6 is movably sleeved in the annular groove 8, an annular water-separating pipe sleeve 5 is fixedly connected to the bottom of the circular plate 6, the bottom of the annular water-separating pipe sleeve 5 penetrates through the upper branch pipe 1 and extends to the lower side of the upper branch pipe 1, the bottom of the annular water-separating pipe sleeve 5 is fixedly connected to the top of the lower branch pipe 3, the outer surface of the annular water-separating pipe sleeve 5 is movably connected to the inside of the upper branch pipe 1, two limiting columns 2 are arranged in the annular water-separating pipe sleeve 5, the central lines of the two limiting columns 2 in the vertical direction of the upper branch pipe 1 are symmetrical to each other, the two limiting columns 2 are located in the same vertical section of the annular water-separating pipe sleeve 5, the top of the limit column 2 is fixedly connected with the bottom of the circular plate 6, the bottom of the limit column 2 sequentially penetrates through the upper branch pipe 1 and the annular water-separating pipe sleeve 5 and extends to the lower part of the annular water-separating pipe sleeve 5, the distance between the left side of the inner surface of the annular water-separating pipe sleeve 5 and the inner wall of one side of the annular water-separating pipe sleeve 5, which is opposite to the annular groove 8, is equal to the distance between the right side of the outer surface of the annular water-separating pipe sleeve 5 and the inner wall of one side, which is opposite to the annular groove 8, the bottom of the limit column 2 is fixedly connected with the top of the lower branch pipe 3, the outer surface of the limit column 2 is movably sleeved with an elastic telescopic part 4, the top end of the elastic telescopic part 4 is fixedly connected with the bottom of the circular plate 6, the bottom end of the elastic telescopic part 4 is fixedly connected with the bottom of the inner cavity of the annular groove 8, the circle, when the lower branch pipe 3 inclines to the side, through the mode of swing joint between circular plate 6 and T shape pole 11, and the left side of circular plate 6 apart from the interval between 8 inside walls of one side of annular groove and the right side of circular plate 6 apart from the interval between 8 inside walls of one side of annular groove, and the interval between 8 inside walls of one side of the left side of the internal surface of annular water-separating pipe sleeve 5 apart from the interval between 5 external surfaces of annular water-separating pipe sleeve 8 apart from the interval between 8 inside walls of one side of annular groove, provide mobilizable sealing connection mode to the horizontal direction of upper branch pipe 1 and lower branch pipe 3, be convenient for compensate the clearance between the horizontal direction of upper branch pipe 1 and lower branch pipe 3 through annular water-separating pipe sleeve 5, effectively avoid causing the phenomenon that the pipeline appears the crack because of subsiding, play the effect of protection to the pipeline.
Wherein, the left and right sides of the circular plate 6 are both provided with transverse grooves, the inner part of the transverse groove of the circular plate 6 is movably sleeved with a T-shaped rod 11, the distance between the left side of the circular plate 6 and the inner wall of one side of the circular plate 6 opposite to the annular groove 8 is equal to the distance between the right side of the circular plate 6 and the inner wall of one side of the annular groove 8 opposite to the annular groove, when the lower branch pipe 3 inclines downwards, the downwards sliding speed of the lower branch pipe 3 is slowed down by the elasticity of the elastic expansion part 4, and meanwhile, the gap in the vertical direction between the upper branch pipe 1 and the lower branch pipe 3 is compensated by the length of the annular water partition pipe sleeve 5 downwards in a mode of fixedly connecting the top of the annular water partition pipe sleeve 5 and the bottom of the circular plate 6, so as to ensure that the upper branch pipe 1, the annular water partition pipe sleeve 5 and the lower branch pipe 3 are in a sealed state, protect, the service life of the pipeline is prolonged.
Wherein, the outer surface of the anti-collision pipe sleeve 7 is fixedly connected with the inner surface of the upper supporting pipe 1, the anti-collision pipe sleeve 7 is internally provided with a limiting groove 13, the inner part of the limiting groove 13 is movably sleeved with a centripetal flow promoting device 9, the centripetal flow promoting device 9 comprises arc-shaped plates 91, the number of the arc-shaped plates 91 is six, the two adjacent sides of the six arc-shaped plates 91 are respectively provided with an arc-shaped groove 92, the two adjacent sides of the six arc-shaped plates 91 are movably connected through an I-shaped rod 93, the left end of the I-shaped rod 93 is positioned in the arc-shaped groove 92 at the right side of the left arc-shaped plate 91, the right end of the I-shaped rod 93 is positioned in the arc-shaped groove 92 at the left side of the right arc-shaped plate 91, the left end of the I-shaped rod 93 is movably sleeved with the arc-shaped groove 92 at the right side of the left side arc-shaped plate 91, the opposite side of the arc-shaped plate 91 is fixedly connected with a limiting block 94, the limiting block 94 is movably connected with the inside of the limiting groove 13, the left side of the limiting block 94 is fixedly connected with a regulating device 10, the regulating device 10 is positioned on the left side of the arc-shaped plate 91, when the upper branch pipe 1 and the lower branch pipe 3 incline in the horizontal direction or on the lower side, the through pipe loosens the clamping plate 123, the six I-shaped rods 93 are driven to simultaneously move downwards by utilizing the self gravity of the arc-shaped plate 91 and the elasticity of the elastic contraction component 103, and the adjacent sides of every two of the six arc-shaped plates 91 are movably connected through the I-shaped rods 93, so that the six I-shaped rods 93 form an annular through cylinder with a closed side surface, the area of the cross section when sewage in the pipeline of the upper branch pipe 1 flows downwards is reduced, and the probability that the connecting area of the upper branch pipe 1 and, thereby playing the effect of protection to the tie point that upper branch pipe 1, annular water-proof pipe box 5 and lower branch pipe 3 link to each other, avoid the bacterium in the interior sewage of pipeline to corrode it and be not convenient for restore.
Wherein, the adjusting and controlling device 10 comprises a fixed cylinder 101, the left side of the fixed cylinder 101 is fixedly connected with the right side of the upper branch pipe 1, the outer surface of the fixed cylinder 101 is fixedly connected with the inside of the anti-collision sleeve 7, a clamping rod 102 is movably sleeved in the fixed cylinder 101, the right side of the clamping rod 102 penetrates through the fixed cylinder 101 and is fixedly connected with the left side of the limiting block 94, the outer surface of the clamping rod 102 is movably connected with the inside of the fixed cylinder 101, the top end of the clamping rod 102 is fixedly connected with a fastening rope 104, the left side of the fastening rope 104 sequentially penetrates through the anti-collision sleeve 7 and the upper branch pipe 1 and extends to the left side of the upper branch pipe 1, the outer surface of the fastening rope 104 is movably connected with the anti-collision sleeve 7 and the inside of the upper branch pipe 1, an elastic shrinkage part 103 is movably sleeved on the outer surface of the fastening rope 104, and the elastic shrinkage part 103 is positioned, the top end of the elastic contraction component 103 is fixedly connected with the top of the inner cavity of the fixed cylinder 101, and the bottom of the elastic contraction component 103 is fixedly connected with the top of the clamping rod 102.
Wherein, a locking device 12 is arranged at the left side of the upper branch pipe 1, the locking device 12 comprises a through rope box 121, a fastening bolt 122 is movably sleeved in the through rope box 121, the right end of the fastening bolt 122 penetrates through the upper branch pipe 1 and extends into the upper branch pipe 1, the fastening bolt 122 is in threaded connection with the inside of the upper branch pipe 1, the bottom of the fastening rope 104 penetrates through the through rope box 121 and extends to the lower side of the through rope box 121, the bottom of the fastening rope 104 is fixedly connected with a clamping plate, the outer surface of the fastening rope 104 is movably connected with the inside of the through rope box 121, a clamping plate 123 is movably sleeved in the middle of the fastening bolt 122 and is positioned in the inside of the through rope box 121, the right side of the clamping plate 123 is in contact with the left side of the fastening rope 104, the upper branch pipe 1 and the lower branch pipe 3 are movably connected through an annular water-separating sleeve 5, so as to effectively avoid tension torque between the upper branch pipe 1 and the lower branch pipe 3 caused by, to upper branch pipe 1 and the irrecoverable formula of lower branch pipe 3 damage, play the effect of protection to the connecting point face of upper branch pipe 1 and lower branch pipe 3 through annular water partition pipe cover 5, the maintenance personal of being convenient for simultaneously is in time restoreed it.
The working steps are that firstly, according to the position of the water outlet of the urban building, the bottom end surface of the lower branch pipe 3 is buried in the corresponding sudden and the upper part of the lower branch pipe 3 is kept above the soil, then the top of the upper branch pipe 1 is hermetically connected with the bottom of the water outlet pipeline, at the moment, one third of the length of the annular water-separating pipe sleeve 5 and the limiting column 2 which are fixedly connected with the top of the lower branch pipe 3 is arranged below the lower branch pipe 3, at the moment, the elastic expansion part 4 is in a balanced state, namely, the length is in a non-expansion state, part of the length of the annular water-separating pipe sleeve 5 is arranged outside the upper branch pipe 1 and the lower branch pipe 3, so that when the upper branch pipe 1 and the lower branch pipe 3 are in an extrusion state, the corresponding stress between the upper branch pipe sleeve 5 and the lower branch pipe 3 can be eliminated by utilizing the length of the annular expansion, meanwhile, the gap between the upper branch pipe 1 and the lower branch pipe 3 in the horizontal direction is compensated by the fixed connection mode of the top of the annular water partition pipe sleeve 5 and the bottom of the circular plate 6, the gap between the upper branch pipe 1 and the lower branch pipe 3 in the horizontal direction is compensated by the fixed connection mode of the annular water partition pipe sleeve 5 and the length of the annular water partition pipe sleeve 5 extending downwards, the gap between the left side of the circular plate 6 and the inner wall of the opposite side of the annular groove 8 is equal to the gap between the right side of the annular water partition pipe sleeve 5 and the inner wall of the opposite side of the annular groove 8, the gap between the left side of the inner surface of the annular water partition pipe sleeve 5 and the inner wall of the opposite side of the annular groove 8 is equal to the gap between the right side of the outer surface of the annular water partition pipe sleeve 5 and the inner wall of the opposite side of the annular groove 8, the sealing state among the upper branch pipe 1, the annular water-separating pipe sleeve 5 and the lower branch pipe 3 is ensured, and the phenomenon of cracking of the pipeline caused by settlement is effectively avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a city building drainage pipe prevents subsiding protection device that gives out family, includes upper branch pipe (1), its characterized in that: the lower branch pipe (3) is arranged below the upper branch pipe (1), the annular groove (8) is formed in the bottom of the upper branch pipe (1), the circular plate (6) is movably sleeved in the annular groove (8), the bottom of the circular plate (6) is fixedly connected with an annular water separation pipe sleeve (5), the bottom of the annular water separation pipe sleeve (5) penetrates through the upper branch pipe (1) and extends to the position below the upper branch pipe (1), the bottom of the annular water separation pipe sleeve (5) is fixedly connected with the top of the lower branch pipe (3), the outer surface of the annular water separation pipe sleeve (5) is movably connected with the inner part of the upper branch pipe (1), the annular water separation pipe sleeve (5) is internally provided with two limiting columns (2), the number of the limiting columns (2) is two, and the central lines of the upper branch pipe (1) in the vertical direction are mutually symmetrical shafts, the two limiting columns (2) are located in the same vertical section of the annular water partition pipe sleeve (5), the top of each limiting column (2) is fixedly connected with the bottom of the circular plate (6), the bottom of each limiting column (2) sequentially penetrates through the upper branch pipe (1) and the annular water partition pipe sleeve (5) and extends to the lower portion of the annular water partition pipe sleeve (5), the distance between the inner walls of the opposite sides of the left side of the inner surface of the annular water partition pipe sleeve (5) and the annular groove (8) is equal to the distance between the inner walls of the opposite sides of the right side of the outer surface of the annular water partition pipe sleeve (5) and the annular groove (8), the bottom of each limiting column (2) is fixedly connected with the top of the lower branch pipe (3), the outer surface of each limiting column (2) is movably sleeved with an elastic telescopic part (4), and the top of each elastic telescopic part (4) is fixedly connected with the bottom of the circular plate (6), the bottom of the elastic telescopic component (4) is fixedly connected with the bottom of the inner cavity of the annular groove (8), the circle centers of the cross sections of the upper branch pipe (1) and the lower branch pipe (3) are positioned on the same vertical straight line, and the bottom of the inner cavity of the upper branch pipe (1) is fixedly connected with an anti-collision pipe sleeve (7).
2. The urban building household drainage pipeline anti-settlement protection device as claimed in claim 1, wherein: transverse grooves are formed in the left side and the right side of the circular plate (6), T-shaped rods (11) are movably sleeved in the transverse grooves of the circular plate (6), and the distance between the left side of the circular plate (6) and the inner wall of one side of the circular plate (6) opposite to the annular groove (8) is equal to the distance between the right side of the circular plate (6) and the inner wall of one side of the circular plate opposite to the annular groove (8).
3. The urban building household drainage pipeline anti-settlement protection device as claimed in claim 1, wherein: the outer surface of the anti-collision pipe sleeve (7) is fixedly connected with the inner surface of the upper branch pipe (1), a limiting groove (13) is formed in the anti-collision pipe sleeve (7), a centripetal flow promoting device (9) is sleeved on the inner portion of the limiting groove (13), the centripetal flow promoting device (9) comprises arc-shaped plates (91), the number of the arc-shaped plates (91) is six, the arc-shaped grooves (92) are formed in one side of each two adjacent arc-shaped plates (91), one side of each two adjacent arc-shaped plates (91) is movably connected through an I-shaped rod (93), the left end of the I-shaped rod (93) is located in the arc-shaped groove (92) on the right side of the left arc-shaped plate (91), the right end of the I-shaped rod (93) is located in the arc-shaped groove (92) on the left side of the right arc-shaped plate (91), the left end of the I-shaped rod (93) is sleeved with the inner portion of the arc-shaped groove (92, the right-hand member of I-shaped pole (93) with be located there is left arc wall (92) of side arc wall (91) inside activity to cup joint, one side fixedly connected with stopper (94) that arc wall (91) are opposite, the inside swing joint of stopper (94) and spacing groove (13), the left side fixedly connected with regulation and control device (10) of stopper (94), regulation and control device (10) are located the left side of arc wall (91).
4. The urban building household drainage pipeline anti-settlement protection device as claimed in claim 3, wherein: the regulating and controlling device (10) comprises a fixed cylinder (101), the left side of the fixed cylinder (101) is fixedly connected with the right side of the upper branch pipe (1), the outer surface of the fixed cylinder (101) is fixedly connected with the inside of the anti-collision pipe sleeve (7), a clamping rod (102) is movably sleeved in the fixed cylinder (101), the right side of the clamping rod (102) penetrates through the fixed cylinder (101) and is fixedly connected with the left side of a limiting block (94), the outer surface of the clamping rod (102) is movably connected with the inside of the fixed cylinder (101), the top end of the clamping rod (102) is fixedly connected with a fastening rope (104), the left side of the fastening rope (104) sequentially penetrates through the anti-collision pipe sleeve (7) and the upper branch pipe (1) and extends to the left side of the upper branch pipe (1), the outer surface of the fastening rope (104) is movably connected with the anti-collision pipe sleeve (7) and the inside of the upper branch pipe (1), an elastic contraction part (103) is movably sleeved on the outer surface of the fastening rope (104), the elastic contraction part (103) is located inside the fixed cylinder (101), the top end of the elastic contraction part (103) is fixedly connected with the top of the inner cavity of the fixed cylinder (101), and the bottom of the elastic contraction part (103) is fixedly connected with the top of the clamping rod (102).
5. The urban building household drainage pipeline anti-settlement protection device as claimed in claim 4, wherein: a locking device (12) is arranged on the left side of the upper branch pipe (1), the locking device (12) comprises a rope guiding box body (121), a fastening bolt (122) is movably sleeved in the rope passing box body (121), the right end of the fastening bolt (122) penetrates through the upper branch pipe (1) and extends into the upper branch pipe (1), the fastening bolt (122) is in threaded connection with the inner part of the upper branch pipe (1), the bottom of the fastening rope (104) penetrates through the rope through box body (121) and extends to the lower part of the rope through box body (121), the bottom of the fastening rope (104) is fixedly connected with a clamping plate, the outer surface of the fastening rope (104) is movably connected with the inside of the rope passing box body (121), a clamping plate (123) is movably sleeved in the middle of the fastening bolt (122) and positioned in the rope passing box body (121), the right side of the clamping plate (123) is in contact with the left side of the fastening rope (104).
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| CN202011084272.6A CN112252440B (en) | 2020-10-12 | 2020-10-12 | Urban building drainage pipe prevents subsiding protection device that goes out family |
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| CN202011084272.6A CN112252440B (en) | 2020-10-12 | 2020-10-12 | Urban building drainage pipe prevents subsiding protection device that goes out family |
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| JP2000266260A (en) * | 1999-03-17 | 2000-09-26 | Kurimoto Ltd | Aseismatic propulsion construction method and pipe joint |
| CN207634902U (en) * | 2017-12-04 | 2018-07-20 | 章俊杰 | The device that pipeline is broken in a kind of anti-building settlement |
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