CN115404967B - Construction device for junction of inspection well and drainage pipeline - Google Patents
Construction device for junction of inspection well and drainage pipeline Download PDFInfo
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- CN115404967B CN115404967B CN202211233803.2A CN202211233803A CN115404967B CN 115404967 B CN115404967 B CN 115404967B CN 202211233803 A CN202211233803 A CN 202211233803A CN 115404967 B CN115404967 B CN 115404967B
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- inspection well
- drainage pipeline
- fixedly connected
- air bag
- rack
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/125—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the lining of the shaft
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- 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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- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
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- Water Supply & Treatment (AREA)
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- General Life Sciences & Earth Sciences (AREA)
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Abstract
The application discloses a construction method for a joint of an inspection well and a drainage pipeline, which belongs to the technical field of construction of the drainage pipeline of the inspection well and comprises the following steps: step one: digging at a construction site, and installing an inspection well; step two: the drainage pipeline is arranged on the inspection well by using bolts, so that the drainage pipeline is communicated with the inspection well; step three: installing a construction device at the joint of the inspection well and the drainage pipeline; step four: the connection parts of the inner side and the outer side of the inspection well and the drainage pipeline are respectively coated with waterproof concrete mortar; step five: and (5) backfilling. According to the construction device for the junction of the inspection well and the drainage pipeline, the possibility that the soil layer is washed by rainwater through the junction of the inspection well and the drainage pipeline can be reduced, and therefore the possibility of safety accidents can be reduced.
Description
Technical Field
The application relates to the technical field of construction of drainage pipelines of inspection shafts, in particular to a construction device for a joint of an inspection shaft and a drainage pipeline.
Background
In cities, all public water supplies, sewage channels, telephone lines, fiber networks can be connected through underground passages under scenic wells. The inspection well is an outlet of the underground passage leading to the ground, is covered by an inspection well cover, and is often required to be provided with a drainage pipeline due to drainage requirements of water flows such as rainwater and the like.
In the related art, corresponding construction measures are determined according to soil properties during construction of the sewer pipe. For example, in the case that the soil of the construction site is sandy soil, sealing between the inspection well and the drainage pipeline is required to be made, waterproof concrete mortar is required to be coated at the joint of the inspection well and the drainage pipeline in order to prevent rainwater in the drainage pipeline and the inspection well from entering the soil layer, and waterproof concrete mortar is required to be painted at the inner side and the outer side of the inspection well.
With respect to the related art described above, the inventors consider that there are the following drawbacks: in the long-time use process, the waterproof concrete mortar may be worn or displaced, so that rainwater may overflow into the sandy soil layer, sandy soil may be washed away, and safety accidents such as collapse and the like are easily caused.
Disclosure of Invention
In order to reduce the possibility of causing safety accidents, on the one hand, the application provides a construction method for the joint of an inspection well and a drainage pipeline.
The application provides a construction method for the joint of an inspection well and a drainage pipeline, which adopts the following technical scheme:
a construction method for the joint of an inspection well and a drainage pipeline comprises the following steps:
step one: digging a construction site where the sewer pipeline inspection well is required to be installed, and installing the inspection well into a soil layer of the construction site;
step two: penetrating the drainage pipeline through the side wall of the inspection well, and fixing the drainage pipeline on the inspection well by using bolts so that the inspection well is communicated with the drainage pipeline;
step three: the construction device at the joint of the inspection well and the drainage pipeline is arranged at the joint of the inspection well and the drainage pipeline;
step four: painting waterproof concrete mortar at the joint of the inner side of the inspection well and the drainage pipeline, and painting waterproof concrete mortar at the joint of the outer side of the inspection well and the drainage pipeline;
step five: backfilling is carried out, so that the drainage pipeline is buried under the ground.
On the other hand, the application provides a construction device for the joint of the inspection well and the drainage pipeline.
The application provides a construction device for the joint of an inspection well and a drainage pipeline, which adopts the following technical scheme:
the construction device comprises a water absorption ring and a containing box, wherein the water absorption ring is fixedly connected with the drainage pipeline, and the water absorption ring can be attached to the inspection well;
the accommodating box is fixedly arranged on the inspection well and fixedly connected with the drainage pipeline;
the water absorption ring is positioned in the accommodating box, and the water absorption ring can be attached to the accommodating box.
By adopting the technical scheme, in order to reduce the possibility of causing safety accidents, when waterproof concrete mortar is worn or displaced, rainwater permeates into a soil layer through the joint of the inspection well and the drainage pipeline, the rainwater can firstly contact with the water absorption ring, the water absorption ring is made of a water absorption expansion material, and the water absorption ring can absorb the rainwater, so that the possibility that the rainwater enters the soil layer can be reduced; by utilizing the function of the accommodating box, the possibility that rainwater enters the soil layer can be further reduced, and then the aim of reducing the possibility of causing safety accidents can be fulfilled.
Preferably, a first air bag is installed in the accommodating box, the first air bag is abutted against the inner wall of the accommodating box, and the first air bag can be abutted against the water absorbing ring;
the display tube penetrates through the side wall of the accommodating box, a part of the display tube is positioned above the ground, and the display tube is communicated with the first air bag;
the display tube is connected with a buoy in a sliding manner, and one end, far away from the accommodating box, of the display tube is provided with a plurality of vent holes.
By adopting the technical scheme, when the drainage pipeline is normally used, the first air bag is in a normal state; when waterproof concrete mortar produces wearing and tearing or displacement, the rainwater is permeated into soil layer through inspection shaft and drainage pipe's junction, the ring that absorbs water absorbs rainwater inflation for first gasbag receives the extrusion and produces deformation, and first gasbag extrudes the air, makes the buoy produce the displacement, and the air in the display tube passes through a plurality of air vents and gets into in the air this moment, thereby can make the staff observe inspection shaft and drainage pipe department through the position of buoy and produce water leakage, make the staff can in time take remedial measure, reduced the rainwater and erode the soil layer, cause the possibility of incident.
Preferably, the display tube is rotatably connected with a plurality of shielding plates, the shielding plates are arranged in one-to-one correspondence with the plurality of vent holes, and the shielding plates can shield the vent holes;
the shielding plate is fixedly connected with a first torsion spring, and the first torsion spring is fixedly connected with the display tube.
By adopting the technical scheme, when the drainage pipeline is normally used, the vent hole can be shielded by the shielding plate under the action of the elasticity of the first torsion spring, so that the possibility that dust, sundries and the like in the external environment enter the display pipe to influence the buoy can be reduced; when waterproof concrete mortar produces wearing and tearing or displacement, first gasbag extrusion air for the buoy produces the displacement, and the air in the display tube promotes the shielding plate rotation this moment, makes the air can get into in the air, thereby can not influence the removal of buoy, the buoy of being convenient for produces the displacement.
Preferably, the inspection well further comprises a water baffle and a second torsion spring, wherein the water baffle is rotationally connected with the inner wall of the inspection well, and can be attached to the inner wall of the inspection well;
the second torsion spring is fixedly connected with the water baffle, and is fixedly connected with the inner wall of the inspection well;
the inspection well is provided with a fixing component for fixing the water baffle.
By adopting the technical scheme, when the drainage pipeline is normally used, the water baffle is fixed on the inspection well by utilizing the action of the fixing component, so that the water baffle does not shield the inspection well, the use of the inspection well and the drainage pipeline is not affected, and the second torsion spring stores elastic potential energy; when waterproof concrete mortar produces wearing and tearing or displacement, remove fixed subassembly's fixed action, under the elasticity effect of second torsional spring, the breakwater rotates to laminating mutually with the inner wall of inspection shaft for the breakwater can shelter from the inspection shaft, makes the rainwater be difficult to reach the junction of inspection shaft and drainage pipe, thereby can reduce the possibility that the rainwater oozes from the junction of inspection shaft and drainage pipe, further reduces the possibility that produces the incident.
Preferably, the fixing assembly comprises a connecting block, a fixing block and a first spring, wherein the connecting block is fixedly connected with the water baffle, a connecting groove is formed in the inspection well, and the connecting block is in plug-in fit with the connecting groove;
the side wall of the inspection well is provided with a cavity, the fixed block is in sliding connection with the inner wall of the cavity, the connecting block is provided with a fixed groove, and the fixed block is in plug-in fit with the fixed groove;
the fixed block is provided with an inclined surface, and the inclined surface of the fixed block is obliquely downwards arranged from one end far away from the accommodating box to one end close to the accommodating box;
one end of the first spring is fixedly connected with the fixed block, and the other end of the first spring is fixedly connected with the inner wall of the cavity;
the inspection well is provided with a driving assembly for driving the fixed block to move.
By adopting the technical scheme, when the drainage pipeline is normally used, the water baffle is firstly rotated towards the direction close to the inspection well, so that the connecting block enters the connecting groove, and the first spring is compressed at the moment by utilizing the inclined surface effect of the fixed block when the connecting block enters the connecting groove; when the connecting block moves to the position that the fixed block is opposite to the fixed groove, the fixed block is in plug-in fit with the fixed groove under the elastic force of the first spring, so that the water baffle can be fixed on the inspection well; when waterproof concrete mortar produces wearing and tearing or displacement, utilize drive assembly drive fixed block to break away from the fixed slot for the breakwater can rotate and laminate mutually with the inner wall of inspection shaft under the elasticity effect of second torsional spring, reaches the purpose of sheltering from the inspection shaft.
Preferably, the driving assembly comprises a first gear, a first rack and a second rack, wherein the first gear is rotationally connected with the inner wall of the cavity, and the first rack and the second rack are both in sliding connection with the inner wall of the cavity;
the first rack is fixedly connected with the fixed block, and the first rack and the second rack are meshed with the first gear;
the inspection well is provided with a pushing component for pushing the second rack to move.
Through adopting above-mentioned technical scheme, when waterproof concrete mortar produced wearing and tearing or displacement, in order to can drive the fixed block to remove, at first utilize pushing component to promote the second rack and remove, the first gear of second rack removal drive rotates, and first gear rotates and drives first rack and remove, and first rack removes and drives the fixed block and remove and break away from the fixed slot to can reach the purpose that the drive fixed block removed.
Preferably, the pushing assembly comprises a second air bag and a communicating pipe, a deformation cavity is formed in the inspection well, and the second air bag can be attached to the inner wall of the deformation cavity;
the first air bag and the second air bag are communicated with the communicating pipe, and the first air bag and the second air bag are fixedly connected with the communicating pipe;
the second rack is fixedly connected with the second air bag, and the second rack is slidably connected with the inner wall of the deformation cavity.
Through adopting above-mentioned technical scheme, when waterproof concrete mortar produced wearing and tearing or displacement, in order to promote the second rack to remove, the expansion that absorbs water of water ring makes first gasbag receive the extrusion, on the one hand, first gasbag makes the air get into in the display tube, on the other hand, first gasbag extrusion air gets into in the second gasbag through communicating pipe for second gasbag inflation deformation, second gasbag inflation deformation promotes the second rack to remove to can reach the purpose that drives the second rack and remove.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in order to reduce the possibility of causing safety accidents, when waterproof concrete mortar is worn or displaced, rainwater permeates into a soil layer through the joint of an inspection well and a drainage pipeline, the rainwater can firstly contact a water absorption ring, the water absorption ring is made of a water absorption expansion material, and the water absorption ring can absorb the rainwater, so that the possibility that the rainwater enters the soil layer can be reduced; by utilizing the function of the accommodating box, the possibility that rainwater enters the soil layer can be further reduced, and the aim of reducing the possibility of causing safety accidents can be fulfilled;
2. when the drainage pipeline is normally used, the water baffle is fixed on the inspection well by utilizing the action of the fixing component, so that the water baffle does not shield the inspection well, the use of the inspection well and the drainage pipeline is not affected, and at the moment, the second torsion spring stores elastic potential energy; when the waterproof concrete mortar is worn or displaced, the fixing function of the fixing component is released, and under the elastic function of the second torsion spring, the water baffle rotates to be attached to the inner wall of the inspection well, so that the water baffle can shield the inspection well, rainwater is difficult to reach the joint of the inspection well and the drainage pipeline, the possibility of seepage of the rainwater from the joint of the inspection well and the drainage pipeline can be reduced, and the possibility of safety accidents is further reduced;
3. when the drainage pipeline is normally used, the water baffle is rotated towards the direction close to the inspection well, so that the connecting block enters the connecting groove, and in the process that the connecting block enters the connecting groove, the connecting block can push the fixing block to move by utilizing the inclined surface effect of the fixing block, and at the moment, the first spring is compressed; when the connecting block moves to the position that the fixed block is opposite to the fixed groove, the fixed block is in plug-in fit with the fixed groove under the elastic force of the first spring, so that the water baffle can be fixed on the inspection well; when waterproof concrete mortar produces wearing and tearing or displacement, utilize drive assembly drive fixed block to break away from the fixed slot for the breakwater can rotate and laminate mutually with the inner wall of inspection shaft under the elasticity effect of second torsional spring, reaches the purpose of sheltering from the inspection shaft.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a construction device at the junction of an inspection well and a drainage pipeline according to an embodiment of the present application.
Fig. 2 is a cross-sectional view of an inspection well and a receiving box in an embodiment of the application.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a cross-sectional view showing a tube in an embodiment of the present application.
Fig. 5 is an enlarged view at B in fig. 4.
Fig. 6 is a cross-sectional view of a splash guard, an inspection well, and a containment box in an embodiment of the present application.
Fig. 7 is an enlarged view at C in fig. 6.
Reference numerals illustrate:
1. inspection well; 11. a connecting groove; 12. a cavity; 13. a deformation cavity; 2. a drainage pipe; 21. a mounting piece; 22. a bolt; 3. a water absorbing ring; 4. a housing case; 5. a first air bag; 51. a display tube; 52. a buoy; 53. a vent hole; 54. a shielding plate; 55. a first torsion spring; 6. a water baffle; 61. a second torsion spring; 7. a fixing assembly; 71. a connecting block; 72. a fixed block; 73. a first spring; 74. a fixing groove; 8. a drive assembly; 81. a first gear; 82. a first rack; 83. a second rack; 9. a pushing assembly; 91. a second air bag; 92. and communicating pipe.
Detailed Description
The application is described in further detail below with reference to fig. 1-7.
The embodiment of the application discloses a construction method for a joint of an inspection well and a drainage pipeline. The construction method of the joint of the inspection well and the drainage pipeline comprises the following steps:
step one: digging a construction site where the sewer pipeline inspection well 1 is required to be installed, and installing the inspection well 1 into a soil layer of the construction site;
step two: the drainage pipeline 2 penetrates through the side wall of the inspection well 1, the installation sheet 21 is fixedly connected to the drainage pipeline 2, the installation sheet 21 is fixed on the inner wall of the inspection well 1 by using eight bolts 22, and the inspection well 1 is communicated with the drainage pipeline 2;
step three: the construction device at the joint of the inspection well and the drainage pipeline is arranged at the joint of the inspection well 1 and the drainage pipeline 2;
step four: painting waterproof concrete mortar at the joint of the inner side of the inspection well 1 and the drainage pipeline 2, and painting waterproof concrete mortar at the joint of the outer side of the inspection well 1 and the drainage pipeline 2;
step five: backfilling is performed so that the drain pipe 2 is buried under the ground.
The embodiment of the application discloses a construction device for a joint of an inspection well and a drainage pipeline. Referring to fig. 1, 2 and 3, the construction device for the junction of the inspection well and the drainage pipeline comprises a water absorption ring 3 and a containing box 4, wherein the water absorption ring 3 is fixedly connected with the drainage pipeline 2, and the water absorption ring 3 can be attached to the outer wall of the inspection well 1; the accommodating box 4 is fixedly arranged on the outer wall of the inspection well 1, and the accommodating box 4 is fixedly connected with the drainage pipeline 2; the water absorption ring 3 is arranged inside the accommodating box 4, and one surface, away from the inspection well 1, of the water absorption ring 3 can be attached to the inner wall of the accommodating box 4.
When waterproof concrete mortar is worn or displaced, rainwater permeates into a soil layer through the joint of the inspection well 1 and the drainage pipeline 2, the rainwater can firstly contact the water absorption ring 3, the water absorption ring 3 is made of a water absorption expansion material, and the water absorption ring 3 can absorb the rainwater, so that the possibility that the rainwater enters the soil layer can be reduced; by utilizing the function of the accommodating box 4, the possibility that rainwater enters the soil layer can be further reduced, and the aim of reducing the possibility of causing safety accidents can be fulfilled.
As shown in fig. 3, 4 and 5, a first air bag 5 is installed in the accommodating box 4, the first air bag 5 is abutted against the inner wall of the accommodating box 4, and the first air bag 5 can be abutted against the water absorbing ring 3; the first air bag 5 is fixedly connected with a display tube 51, the display tube 51 is L-shaped, the display tube 51 penetrates through the side wall of the accommodating box 4, a part of the display tube 51 is positioned above the ground, and the display tube 51 is communicated with the first air bag 5; the display tube 51 is slidably connected with a buoy 52, and the buoy 52 can be attached to the inner wall of the display tube 51; seven vent holes 53 are provided at the end of the display tube 51 remote from the housing case 4.
When the drainage pipeline 2 is used normally, the buoy 52 is positioned at a fixed position of the display pipe 51; when waterproof concrete mortar produces wearing and tearing or displacement, the water-absorbing ring 3 absorbs the rainwater inflation for first gasbag 5 receives the extrusion and produces deformation, and first gasbag 5 extrudes the air, promotes buoy 52 and produces the displacement, and the air in the display tube 51 gets into in the air through a plurality of air vents 53 this moment, thereby can make the staff observe inspection shaft 1 and drainage pipe 2 department through the position of buoy 52 and produce the water leakage, make the staff can in time take remedial measure, reduced the rainwater and erodeed the soil layer, cause the possibility of incident.
As shown in fig. 4 and 5, the end of the display tube 51 away from the accommodating box 4 is rotatably connected with seven shielding plates 54, the seven shielding plates 54 are arranged in one-to-one correspondence with the seven vent holes 53, and the shielding plates 54 can shield the vent holes 53; each shielding plate 54 is fixedly connected with a first torsion spring 55, and the first torsion springs 55 are fixedly connected with the display tube 51.
When the drainage pipeline 2 is normally used, the shielding plate 54 can shield the vent hole 53 by utilizing the elastic force of the first torsion spring 55, so that the possibility that dust, sundries and the like in the external environment enter the display tube 51 to influence the buoy 52 can be reduced; when the waterproof concrete mortar is worn or displaced, the first air bag 5 extrudes air to displace the buoy 52, and at the moment, the air in the display tube 51 pushes the shielding plate 54 to rotate, so that the air can enter the air, the movement of the buoy 52 can be unaffected, and the buoy 52 is convenient to displace.
As shown in fig. 2 and 6, the construction device at the joint of the inspection well and the drainage pipeline further comprises a water baffle 6 and a second torsion spring 61, wherein the water baffle 6 is rotationally connected with the inner wall of the inspection well 1, and the water baffle 6 can be attached to the inner wall of the inspection well 1 to shield the inspection well 1; the second torsional spring 61 is fixedly connected with the water baffle 6, and the second torsional spring 61 is in arc-shaped arrangement with the inner wall fixed connection Li Dangshui plate 6 of the inspection shaft 1, and one end of the second torsional spring 61 is far away from, so that the water baffle 6 can be conveniently rotated and attached to the inner wall of the inspection shaft 1.
When the drainage pipeline 2 is normally used, one surface of the water baffle 6, which is close to the display pipe 51, is attached to the inspection well 1, so that the water baffle 6 does not shield the inspection well 1, the use of the inspection well 1 and the drainage pipeline 2 is not affected, and at the moment, the second torsion spring 61 stores elastic potential energy; when waterproof concrete mortar produces wearing and tearing or displacement for the breakwater 6 rotates, under the elasticity effect of second torsional spring 61, breakwater 6 rotates to laminating mutually with the inner wall of inspection shaft 1, makes breakwater 6 can shelter from inspection shaft 1, and the rainwater is difficult to reach the junction of inspection shaft 1 and drainage pipe 2, thereby can reduce a large amount of rainwater and ooze the possibility of being out from the junction of inspection shaft 1 and drainage pipe 2, further reduces the possibility of producing the incident.
As shown in fig. 3 and 7, a fixing assembly 7 is arranged on the inspection well 1, the fixing assembly 7 comprises a connecting block 71, a fixing block 72 and a first spring 73, the connecting block 71 is fixedly connected with the water baffle 6, a connecting groove 11 is formed in the side wall of the inspection well 1, and the connecting block 71 is in plug-in fit with the connecting groove 11; a cavity 12 is formed in the side wall of the inspection well 1, and the cavity 12 is communicated with the connecting groove 11; the fixed block 72 is in sliding connection with the inner wall of the cavity 12, the connecting block 71 is provided with a fixed groove 74, and the fixed block 72 is in plug-in fit with the fixed groove 74; the fixed block 72 is provided with an inclined surface, and the inclined surface of the fixed block 72 is arranged obliquely downwards from one end far away from the accommodating box 4 to one end close to the accommodating box 4; one end of the inclined surface arranged on the fixed block 72 is arranged in a round angle, one end of the first spring 73 is fixedly connected with the fixed block 72, and the other end of the first spring 73 is fixedly connected with the inner wall of the cavity 12.
When the drainage pipeline 2 is normally used, firstly, the water baffle 6 is rotated towards the direction close to the inspection well 1, so that the connecting block 71 enters the connecting groove 11, and in the process that the connecting block 71 enters the connecting groove 11, the connecting block 71 can push the fixing block 72 to move under the action of the inclined surface of the fixing block 72, and at the moment, the first spring 73 is compressed; since the inclined surface at one end of the fixing block 72 is provided with a rounded corner, the rigid contact between the fixing block 72 and the connecting block 71 can be reduced, and the possibility that the fixing block 72 and the connecting block 71 are damaged can be reduced; when the connecting block 71 moves to the position where the fixing block 72 faces the fixing groove 74, the fixing block 72 is in plug-in fit with the fixing groove 74 under the elastic force of the first spring 73, so that the water baffle 6 can be fixed on the inspection well 1.
As shown in fig. 3 and 7, the inspection well 1 is provided with a driving assembly 8, the driving assembly 8 comprises a first gear 81, a first rack 82 and a second rack 83, the first gear 81 is rotationally connected with the inner wall of the cavity 12, and the first rack 82 and the second rack 83 are both slidingly connected with the inner wall of the cavity 12; the first rack 82 is fixedly connected with the fixed block 72, and the first rack 82 and the second rack 83 are both meshed with the first gear 81.
When waterproof concrete mortar wears out or shifts, promote the second rack 83 at first and remove, second rack 83 removes and drives first gear 81 rotation, and first gear 81 rotates and drives first rack 82 and remove, and first rack 82 removes and drives fixed block 72 and remove and break away from fixed slot 74, under the elasticity effect of second torsional spring 61 for breakwater 6 can rotate and laminate with the inner wall of inspection shaft 1 mutually, reaches the purpose of sheltering from inspection shaft 1.
As shown in fig. 7, a pushing assembly 9 is arranged on the inspection well 1, the pushing assembly 9 comprises a second air bag 91 and a communicating pipe 92, a deformation cavity 13 is formed in the side wall of the inspection well 1, the deformation cavity 13 is communicated with the cavity 12, a second rack 83 penetrates through the side wall of the deformation cavity 13, and the second rack 83 is in sliding connection with the inner wall of the deformation cavity 13; the second air bag 91 is arranged in the deformation cavity 13, and the second air bag 91 can be attached to the inner wall of the deformation cavity 13; the communicating tube 92 penetrates through the inner wall of the deformation chamber 13, and the first airbag 5 and the second airbag 91 are both communicated with the communicating tube 92, and the first airbag 5 and the second airbag 91 are both fixedly connected with the communicating tube 92.
When waterproof concrete mortar wears out or shifts, the water-absorbing ring 3 absorbs water and expands to enable the first air bag 5 to be extruded, on one hand, the first air bag 5 enables air to enter the display tube 51, on the other hand, the first air bag 5 extrudes air into the second air bag 91 through the communicating tube 92, so that the second air bag 91 expands and deforms, and the second air bag 91 expands and deforms to push the second rack 83 to move, so that the purpose of driving the second rack 83 to move can be achieved.
The implementation principle of the construction device at the joint of the inspection well and the drainage pipeline in the embodiment of the application is as follows: when waterproof concrete mortar is worn or displaced, rainwater permeates into a soil layer through the joint of the inspection well 1 and the drainage pipeline 2, the rainwater can firstly contact the water absorption ring 3, the water absorption ring 3 is made of a water absorption expansion material, and the water absorption ring 3 can absorb the rainwater, so that the possibility that the rainwater enters the soil layer can be reduced; by utilizing the function of the accommodating box 4, the possibility that rainwater enters the soil layer can be further reduced, and the aim of reducing the possibility of causing safety accidents can be fulfilled; the water absorption ring 3 absorbs rainwater to expand, so that the first air bag 5 is extruded to deform, the first air bag 5 extrudes air to push the buoy 52 to displace, at the moment, the air in the display tube 51 enters the air through the plurality of vent holes 53, so that a worker can observe that water leakage occurs at the inspection well 1 and the drainage pipeline 2 through the positions of the buoy 52, the worker can take remedial measures in time, and the possibility of a safety accident caused by rain washing of a soil layer is reduced.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. The utility model provides a construction equipment of inspection shaft and drainage pipe junction, includes water absorption ring (3) and holds box (4), its characterized in that: the water absorption ring (3) is fixedly connected with the drainage pipeline (2), and the water absorption ring (3) can be attached to the inspection well (1); the accommodating box (4) is fixedly arranged on the inspection well (1), and the accommodating box (4) is fixedly connected with the drainage pipeline (2); the water absorption ring (3) is positioned in the accommodating box (4), and the water absorption ring (3) can be attached to the accommodating box (4); a first air bag (5) is arranged in the accommodating box (4), the first air bag (5) is abutted against the inner wall of the accommodating box (4), and the first air bag (5) can be abutted against the water absorption ring (3); the display tube (51) is fixedly connected to the first air bag (5), the display tube (51) penetrates through the side wall of the accommodating box (4), a part of the display tube (51) is located above the ground, and the display tube (51) is communicated with the first air bag (5); the display tube (51) is connected with a buoy (52) in a sliding manner, and one end, far away from the accommodating box (4), of the display tube (51) is provided with a plurality of vent holes (53).
2. The construction device for the joint of an inspection well and a drainage pipeline according to claim 1, wherein: a plurality of shielding plates (54) are rotatably connected to the display tube (51), the shielding plates (54) are arranged in one-to-one correspondence with the air holes (53), and the shielding plates (54) can shield the air holes (53); the shielding plate (54) is fixedly connected with a first torsion spring (55), and the first torsion spring (55) is fixedly connected with the display tube (51).
3. The construction device for the joint of an inspection well and a drainage pipeline according to claim 1, wherein: the inspection well structure further comprises a water baffle (6) and a second torsion spring (61), wherein the water baffle (6) is rotationally connected with the inner wall of the inspection well (1), and the water baffle (6) can be attached to the inner wall of the inspection well (1); the second torsion spring (61) is fixedly connected with the water baffle (6), and the second torsion spring (61) is fixedly connected with the inner wall of the inspection well (1); the inspection well (1) is provided with a fixing component (7) for fixing the water baffle (6).
4. A construction device for a junction of an inspection well and a drainage pipe according to claim 3, wherein: the fixing assembly (7) comprises a connecting block (71), a fixing block (72) and a first spring (73), wherein the connecting block (71) is fixedly connected with the water baffle (6), a connecting groove (11) is formed in the inspection well (1), and the connecting block (71) is in plug-in fit with the connecting groove (11); a cavity (12) is formed in the side wall of the inspection well (1), the fixed block (72) is in sliding connection with the inner wall of the cavity (12), a fixed groove (74) is formed in the connecting block (71), and the fixed block (72) is in plug-in fit with the fixed groove (74); the fixed block (72) is provided with an inclined plane, and the inclined plane of the fixed block (72) is obliquely downwards arranged from one end far away from the accommodating box (4) to one end close to the accommodating box (4); one end of the first spring (73) is fixedly connected with the fixed block (72), and the other end of the first spring (73) is fixedly connected with the inner wall of the cavity (12); the inspection well (1) is provided with a driving assembly (8) for driving the fixed block (72) to move.
5. The construction device for the joint of an inspection well and a drainage pipeline according to claim 4, wherein: the driving assembly (8) comprises a first gear (81), a first rack (82) and a second rack (83), wherein the first gear (81) is rotationally connected with the inner wall of the cavity (12), and the first rack (82) and the second rack (83) are both in sliding connection with the inner wall of the cavity (12); the first rack (82) is fixedly connected with the fixed block (72), and the first rack (82) and the second rack (83) are meshed with the first gear (81); the inspection well (1) is provided with a pushing component (9) for pushing the second rack (83) to move.
6. The construction device for the joint of the inspection well and the drainage pipeline according to claim 5, wherein: the pushing assembly (9) comprises a second air bag (91) and a communicating pipe (92), a deformation cavity (13) is formed in the inspection well (1), and the second air bag (91) can be attached to the inner wall of the deformation cavity (13); the first air bag (5) and the second air bag (91) are communicated with the communicating pipe (92), and the first air bag (5) and the second air bag (91) are fixedly connected with the communicating pipe (92); the second rack (83) is fixedly connected with the second air bag (91), and the second rack (83) is slidably connected with the inner wall of the deformation cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211233803.2A CN115404967B (en) | 2022-10-10 | 2022-10-10 | Construction device for junction of inspection well and drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211233803.2A CN115404967B (en) | 2022-10-10 | 2022-10-10 | Construction device for junction of inspection well and drainage pipeline |
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| Publication Number | Publication Date |
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| CN115404967A CN115404967A (en) | 2022-11-29 |
| CN115404967B true CN115404967B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211233803.2A Active CN115404967B (en) | 2022-10-10 | 2022-10-10 | Construction device for junction of inspection well and drainage pipeline |
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| Country | Link |
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| CN (1) | CN115404967B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010236303A (en) * | 2009-03-31 | 2010-10-21 | Sekisui Chem Co Ltd | Structure and method for connecting manhole and regeneration pipe |
| CN205062993U (en) * | 2015-10-23 | 2016-03-02 | 诸暨市水利水电局 | Sewage inspection shaft capable of preventing road surface from collapsing |
| CN214116913U (en) * | 2020-12-31 | 2021-09-03 | 北京密云水泥制品有限责任公司 | Assembled inspection shaft |
| CN217153311U (en) * | 2022-01-28 | 2022-08-09 | 天津乾一安装工程有限公司 | Seepage-proofing structure of water supply and drainage pipe |
-
2022
- 2022-10-10 CN CN202211233803.2A patent/CN115404967B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010236303A (en) * | 2009-03-31 | 2010-10-21 | Sekisui Chem Co Ltd | Structure and method for connecting manhole and regeneration pipe |
| CN205062993U (en) * | 2015-10-23 | 2016-03-02 | 诸暨市水利水电局 | Sewage inspection shaft capable of preventing road surface from collapsing |
| CN214116913U (en) * | 2020-12-31 | 2021-09-03 | 北京密云水泥制品有限责任公司 | Assembled inspection shaft |
| CN217153311U (en) * | 2022-01-28 | 2022-08-09 | 天津乾一安装工程有限公司 | Seepage-proofing structure of water supply and drainage pipe |
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|---|---|
| CN115404967A (en) | 2022-11-29 |
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