CN114319445A - Assembled inspection well and construction method thereof - Google Patents
Assembled inspection well and construction method thereof Download PDFInfo
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- CN114319445A CN114319445A CN202210090306.5A CN202210090306A CN114319445A CN 114319445 A CN114319445 A CN 114319445A CN 202210090306 A CN202210090306 A CN 202210090306A CN 114319445 A CN114319445 A CN 114319445A
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- 238000007689 inspection Methods 0.000 title claims abstract description 51
- 238000010276 construction Methods 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 24
- 229920000297 Rayon Polymers 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 239000010410 layer Substances 0.000 description 50
- 239000000853 adhesive Substances 0.000 description 17
- 230000001070 adhesive effect Effects 0.000 description 17
- 238000009434 installation Methods 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The application discloses assembled inspection shaft and construction method thereof, belongs to the technical field of inspection shaft construction, and comprises the following steps: prefabricating an assembly type inspection well with a plurality of layers of assembly modules, wherein the height of the top surface of each layer of assembly module corresponds to the height of the top surface of a corresponding road layered structure; digging a foundation pit, fixing and installing the corresponding assembly module when each road layer is laid, laying road materials of the corresponding road layer, and then rolling and forming; and repeating the steps to continue laying the previous road layer and installing the corresponding assembly module until the construction of the road and the assembly type inspection well is completed. This application has road laying and inspection shaft characteristics of building simultaneously when constructing the inspection shaft, reduces the inspection shaft and interferes road laying and lead to the inspection shaft to damage easily and the problem of road laying difficulty to reach the effect of being convenient for lay the road structure and improve the construction efficiency.
Description
Technical Field
The application relates to the technical field of inspection well construction, in particular to an assembled inspection well and a construction method thereof.
Background
The road is composed of a surface layer, a sealing layer, a base layer, a cushion layer, a road bed, a roadbed and other structural layers in a layered mode, and for roads without pipeline systems such as roads in non-towns and village areas, all the structural layers can be quickly paved and rolled at one time; for roads with pipelines, inspection wells and rainwater openings, the construction pipelines, the inspection wells and the rainwater openings need to be filled and then reversely excavated; or the construction pipeline and the inspection well are dug first and then backfilled.
In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the two ways of road construction are affected by the inspection well and its accessories, which causes the problems of low road construction quality, prolonged construction period, increased cost, material waste and the like, and in the construction process, the inspection well not only obstructs the passage and endangers the driving safety, but also is easy to be collided to generate deviation and cause damage.
For the related technologies, the inventor considers that the road construction difficulty is high due to the installation of the inspection well in the current road construction mode, and needs to further improve the road construction difficulty.
Disclosure of Invention
In order to reduce the road construction difficulty, the application provides an assembled inspection well and a construction method thereof.
The application provides an assembled inspection well and a construction method thereof, which adopt the following technical scheme:
an assembled inspection well and a construction method thereof comprise the following steps:
prefabricating an assembly type inspection well with a plurality of layers of assembly modules, wherein the height of the top surface of each layer of assembly module corresponds to the height of the top surface of a corresponding road layered structure; digging a foundation pit, fixing and installing the corresponding assembly module when each road layer is laid, laying road materials of the corresponding road layer, and then rolling and forming; and repeating the steps to continue laying the previous road layer and installing the corresponding assembly module until the construction of the road and the assembly type inspection well is completed.
By adopting the technical scheme, the assembly modules with the same height as each road layer are prefabricated, and one layer of the assembly modules is installed to correspondingly lay one road layer, so that the interference and trouble of the whole inspection well on the installation of the road layer after the inspection well is installed firstly can be reduced, the construction difficulty is reduced, and the construction efficiency is improved; the condition that the inspection well is easily damaged due to collision caused by the fact that the inspection well is installed in advance can be reduced, the quality of a road and the quality of the inspection well can be improved, and the service life of the inspection well is prolonged.
Preferably, the opening of the assembly module is plugged before/during the laying and rolling of the road material of the corresponding road layer.
Through adopting above-mentioned technical scheme, the entrance to a cave of shutoff assembly module can reduce in road construction, and raw and other materials or things such as instrument drop to assembly module inside, can also reduce the condition that the assembly module is inside to the people mistake falls into.
The utility model provides an assembled inspection shaft, includes a plurality of prefabricated sleeves of mutual assembly, every prefabricated sleeve's length corresponds with the height that corresponds the road layer, prefabricated sleeve's top surface integrated into one piece has the bulge loop, prefabricated sleeve's bottom surface seted up with the recess of bulge loop looks adaptation.
Through adopting above-mentioned technical scheme, with the mutual range upon range of assembly of a plurality of prefabricated sleeves, and set up bulge loop and recess after, form the structure of concave-convex down, the waterproof construction of formula of breaking promptly has guaranteed the waterproof performance of junction, improves the quality of assembled inspection shaft.
Preferably, the clamping groove is formed in each of two sides of the convex ring, the elastic ring is embedded in the clamping groove in a clamped mode, and one side of the elastic ring is fixedly connected with two sides of the groove.
Through adopting above-mentioned technical scheme, set up the elastic ring and set up the draw-in groove, utilize the indent structure of draw-in groove and the effect of damming of elastic ring, can further improve the leakproofness and the connection stability between the adjacent two prefabricated sleeves to further improve the quality of assembled inspection shaft.
Preferably, the viscose ring bag that inside is full of the viscose is equipped with in the subsides of recess both sides, the elasticity ring is kept away from bulge loop one side and is installed the puncture piece side by side.
Through adopting above-mentioned technical scheme, when two adjacent prefabricated sleeve mutual block fit, puncture the piece and puncture the viscose ring bag, the viscose of following the outflow of viscose ring bag is fixed prefabricated sleeve and elasticity ring. On one hand, the viscose can block water flow, so that the waterproof performance is further improved; on the other hand, the connection strength of two adjacent prefabricated sleeves can be improved, and the overall strength of the assembled inspection well is improved; in addition, through a prefabricated sleeve in the external force pulling, through extrusion elastic ring, make the bulge loop break away from the recess, reach two adjacent prefabricated telescopic effects of convenient to detach, demolish prefabricated sleeve after, can be convenient for retrieve and recycle prefabricated sleeve, reach energy-concerving and environment-protective effect.
Preferably, the cross section of the puncturing block is triangular, the top surface of the puncturing block is a horizontal plane, and one side surface of the elastic ring, which is far away from the convex ring, is provided with an inclined plane which forms an angle of 8-15 degrees with the vertical plane.
By adopting the technical scheme, the cross section of the puncture block is set to be a triangle with the top surface being a horizontal plane, one side of the elastic ring inclines by 8 degrees to 15 degrees, when the two prefabricated sleeves are vertically sleeved, one side of the puncture block, which is far away from the elastic ring, can puncture the viscose ring bag more easily to enable the viscose in the viscose ring bag to flow out, in addition, after the viscose flows out, the viscose can be distributed more uniformly and have higher density through the flow guide effect of the two sides of the puncture block and the intensive effect of the adjacent sides of the two adjacent puncture blocks, the requirement on the viscose is reduced, and the connection tightness of the elastic ring and the prefabricated sleeves is improved.
Preferably, the hemisphere hole has been seted up to the recess bottom, the bulge loop top install with the hemisphere piece of hemisphere hole position correspondence and size looks adaptation, the downthehole circle ball bag that is full of the viscose of installing inside of hemisphere.
Through adopting above-mentioned technical scheme, on the one hand, the bulge loop embedding is in the hemisphere hole, can be convenient for two adjacent prefabricated telescopic aim at the installation, improves the installation accuracy, and on the other hand, when two prefabricated sleeves cup jointed perpendicularly, the bulge loop extrusion circle ball bag, the viscose from the ball bag outflow can get up two adjacent prefabricated sleeves bonding, further improves two adjacent prefabricated telescopic connectivity.
Preferably, be in prefabricated sleeve top embedding is installed the shutoff lid, the side integrated into one piece of shutoff lid has to be located the guard band of bulge loop top, the bottom on guard band is installed the cover and is established the buffering ring in the shutoff lid outside, the buffering ring is kept away from guard band one end and is supported and press at prefabricated sleeve top surface.
Through adopting above-mentioned technical scheme, the shutoff lid can carry out the shutoff with prefabricated telescopic entrance to a cave, and article or the accident that people dropped appear when reducing this prefabricated sleeve and correspond road layer construction, improve the security.
Preferably, the protection limit is kept away from blocking lid one side integrated into one piece and is had the ring of keeping off, the peripheral dimension that keeps off the ring with prefabricated telescopic peripheral dimension is the same, prefabricated telescopic top surface is lower than the top surface that corresponds the road layer, the top surface of blocking lid and the top surface looks parallel and level that corresponds the road layer.
Through adopting above-mentioned technical scheme, set up and shelter from the ring, make the top surface that the shutoff lid and shelter from the ring the same with corresponding layer road structure, reduce interference and the influence that the bulge loop brought to road construction.
Preferably, the plugging cover is provided with a water falling port, the plugging cover is provided with a sealing block for plugging the water falling port, the sealing block is screwed into the water falling port, and when the last prefabricated sleeve is installed, the plugging cover is used as a well cover.
Through adopting above-mentioned technical scheme, set up the mouth that falls into water on the shutoff lid, can regard the well lid of shutoff lid as the inspection shaft, improve material utilization, reach energy-conserving effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the method, the assembly type inspection well is prefabricated, and the assembly modules and the road layers corresponding to the same layer are installed in the same layer in a layered and distributed mode, so that the difficulty of road construction is reduced, and the quality of the road and the assembly type inspection well is improved;
2. the prefabricated sleeve, the convex ring, the elastic ring, the adhesive ring bag and the piercing block are arranged, so that the mounting stability of the assembled inspection well can be improved, and meanwhile, the adjacent prefabricated sleeve can be detached while the mounting stability is convenient to mount and guaranteed, so that the environment-friendly effect of recycling is achieved;
3. this application is through setting up blocking cover, guard edge and sheltering from the ring, and after every layer of prefabricated sleeve installation, adopt the prefabricated telescopic entrance to a cave at blocking cover shutoff top to reduce the dangerous condition that article or personnel mistake dropped, simultaneously, the well lid of inspection shaft can also be regarded as to the blocking cover, reaches the effect of high-efficient utilization resource construction.
Drawings
Fig. 1 is a schematic sectional view of a fabricated manhole mounting structure of the present application.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic cross-sectional view of two adjacent prefabricated sleeves installed stably according to the present application.
Description of reference numerals:
1. prefabricating a sleeve; 10. a convex ring; 11. a groove; 110. a viscose ring bag; 111. piercing the block; 12. a card slot; 13. an elastic ring; 14. a hemispherical hole; 15. a hemispherical block; 16. a round ball bag; 2. a blocking cover; 20. protecting the edge; 21. a buffer ring; 22. a shield ring; 23. a water falling port; 24. and (6) sealing the block.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an assembled inspection well and a construction method thereof.
Referring to fig. 1 and 2, the fabricated manhole comprises a plurality of prefabricated sleeves 1, the prefabricated sleeves 1 are assembled with each other to form the manhole, and the heights of the prefabricated sleeves 1 are prefabricated according to the corresponding road layer structure height in road construction. The prefabricated sleeve 1 through the installation one deck corresponds the construction one deck road layer, can reduce the influence of inspection shaft construction to road construction, improves road construction and inspection shaft construction's efficiency and quality then.
The top surface clothes body of the prefabricated sleeve 1 is formed with a convex ring 10, and the central line of the convex ring 10 is superposed with the central line of the prefabricated sleeve 1. The cross section of bulge loop 10 is invertd the U-shaped, has seted up draw-in groove 12 at bulge loop 10 near the bilateral symmetry of the one end of prefabricated sleeve 1 that is connected with it, and the card has elastic ring 13 in the draw-in groove 12, and elastic ring 13 adopts and to have elastic rubber to make. The bottom surface of the prefabricated sleeve 1 is provided with a groove 11 which is matched and embedded with the convex ring 10 and the elastic rings 13, one side, close to the two elastic rings 13, of each elastic ring 13 is attached to the inner wall of the clamping groove 12, the other side, far away from the two elastic rings 13, of each elastic ring is correspondingly fixed on the two side walls of the groove 11, and the bottoms of the two elastic rings 13 are attached to the top surface of the prefabricated sleeve 1.
Through the bulge loop 10 embedding installation with a prefabricated sleeve 1 in the recess 11 of the prefabricated sleeve 1 of next needs installation, through the hindrance of elastic ring 13, reach the steadiness that provides two prefabricated sleeves 1 and be connected to the realization is convenient for install the effect of two adjacent prefabricated sleeves 1, improves the installation effectiveness.
Referring to fig. 2, in the present embodiment, the adhesive ring bag 110 is attached to two sides of the groove 11 close to the elastic ring 13, the adhesive ring bag 110 is fixed on the inner wall of the groove 11 in a flat shape, and the inside of the adhesive ring bag 110 is filled with adhesive. A plurality of piercing blocks 111 are mounted side by side on the elastic ring 13 near the adhesive ring pocket 110. The puncturing block 111 is made of hard plastic or steel and the like, meanwhile, the cross section of the puncturing block 111 is set to be triangular, one side of the triangle is a horizontal line, the other side of the triangle is parallel to one side of the elastic ring 13 far away from the convex ring 10, and the included angle between one side of the elastic ring 13 far away from the convex ring 10 and a vertical plane is 8-15 degrees, preferably 12 degrees.
Referring to fig. 2 and 3, when the two prefabricated sleeves 1 are attached to each other, a gap for adhesive bonding is reserved between the convex ring 10 and the inner wall of the groove 11.
When the next prefabricated sleeve 1 is installed, the elastic ring 13 with the puncture block 111 is sleeved on both sides of the convex ring 10 of the prefabricated sleeve 1 at the top, and then the next prefabricated sleeve 1 is vertically sleeved on the top of the previous prefabricated sleeve 1, at this time, the puncture block 111 punctures the adhesive ring bag 110, the adhesive flows out of the adhesive ring bag 110 and fixes and bonds the elastic ring 13 and the next prefabricated sleeve 1, so that the effect of fixing the elastic ring 13 on the side edge of the groove 11 on the next prefabricated sleeve 1 is achieved. The installation mode is simple to operate and high in precision, so that the connection between two adjacent prefabricated sleeves 1 is stable. When the inspection well is demolishd to needs, also can be through pulling prefabricated sleeve 1, elastic ring 13 receives the extrusion and warp to can break away from draw-in groove 12, make bulge loop 10 break away from recess 11, unpack two prefabricated sleeves 1 apart, be difficult to damage the structure of prefabricated sleeve 1 itself, then can efficient recycle, reach energy-concerving and environment-protective effect.
In this embodiment, a plurality of hemispherical holes 14 are opened at the bottom of the groove 11, a plurality of hemispherical blocks 15 are installed at the top of the convex ring 10 corresponding to the groove, the hemispherical blocks 15 and the convex ring 10 are integrally formed, the plurality of hemispherical blocks 15 and the plurality of hemispherical holes 14 are correspondingly positioned and are fittingly embedded in size, a round ball bag 16 is fixedly installed in the hemispherical holes 14, and the inside of the round ball bag 16 is filled with adhesive.
When the next prefabricated sleeve 1 is installed, the next prefabricated sleeve 1 is vertically sleeved on the top of the previous prefabricated sleeve 1. At this moment, hemisphere piece 15 extrusion circle ball bag 16 at bulge loop 10 top, the back is ruptured to circle ball bag 16, and inside viscose flows out and bonds bulge loop 10 and the recess 11 diapire that corresponds to reach the effect that improves joint strength between two adjacent prefabricated sleeves 1, simultaneously, can also improve the leakproofness between two adjacent prefabricated sleeves 1, the condition of the inside infiltration of reduction inspection shaft.
In this embodiment, the adhesive of the adhesive ring bag 110 may be structural adhesive or other adhesive with high adhesive strength, and the adhesive in the ball bag 16 may be waterproof adhesive with low tensile strength.
Referring to fig. 1, the assembled inspection well further comprises a blocking cover 2, the bottom of the blocking cover 2 is embedded into the top of the prefabricated sleeve 1, a protective edge 20 is integrally formed on the side edge of the blocking cover 2, the protective edge 20 is located above the convex ring 10 and used for protecting the convex ring 10, a buffer ring 21 is arranged at the position, close to the side wall of the blocking cover 2, of the bottom of the protective edge 20, the cross section of the buffer ring 21 is square, the buffer ring 21 is sleeved on the side edge of the blocking cover 2, and the bottom wall of the buffer ring 21 abuts against the top surface of the prefabricated sleeve 1.
A screening ring 22 is integrally formed on the side of the protective edge 20 remote from the closure cap 2. The outer circumference of the shielding ring 22 has the same size as that of the prefabricated sleeve 1; the shielding ring 22, the protective edge 20 and the top surface of the plugging cover 2 are flush; the bottom surfaces of the buffer ring 21 and the shielding ring 22 are flush with the top surface of the prefabricated sleeve 1; the shape of the bottom surface of the protective edge 20 is matched with the shape of the top surface of the convex ring 10, and the bottom of the plugging cover 2 is embedded in the prefabricated sleeve 1, so that the horizontal position of the plugging cover 2 can be fixed.
And (2) installing the plugging cover 2 at the top of the prefabricated sleeve 1 every time after the prefabricated sleeve 1 is laid for plugging the hole at the top of the prefabricated sleeve 1, removing the plugging cover 2 after the corresponding road layer is laid, and continuously installing the removed plugging cover 2 at the top of the prefabricated sleeve 1 after the next prefabricated sleeve 1 is installed, and performing circular operation. After the plugging cover 2 is installed, the height of the top surface of the plugging cover 2 is equal to the top surface of the corresponding road layer, so that the corresponding road layer can be conveniently laid, the road construction efficiency is improved, the damage condition of the prefabricated sleeve 1 is reduced, and meanwhile, the construction safety can be improved.
The top of the blocking cover 2 is provided with a water falling port 23, a sealing block 24 is arranged at the position, located at the water falling port 23, of the blocking cover 2, the sealing block 24 is screwed into the water falling port 23 to temporarily block the water falling port 23, and after the last prefabricated sleeve 1 is installed, the last sealing block 24 of the blocking cover 2 is detached to use the blocking cover 2 as a well cover, so that the blocking cover 2 can be efficiently utilized, and the effect of saving resources is achieved.
The embodiment also discloses a construction method of the assembled inspection well, which comprises the following steps:
s1: and prefabricating the assembly type inspection well with a plurality of layers of assembly modules, wherein the top surface height of each layer of assembly modules corresponds to the top surface height of the corresponding road layered structure.
Specifically, after the multilayer prefabricated sleeve 1 is prefabricated, and the plugging cover 2 is sleeved on the top surfaces of the prefabricated sleeve 1 at the bottommost layer and the topmost layer, the height of the plugging cover 2 is equal to the top surface of the corresponding road layer, and the heights of the rest prefabricated sleeves 1 are equal to the height of the corresponding road layer.
S2: digging a foundation pit, fixing and installing the corresponding assembly module when each road layer is laid, and plugging the hole of the assembly module when/before the road material of the corresponding road layer is laid and rolled; paving the road material corresponding to the road layer, and then rolling and forming.
Specifically, dig earlier and establish the foundation ditch, lay the basic unit, when laying the road layer that needs installation inspection shaft, install prefabricated sleeve 1 of bottom earlier, install shutoff lid 2 at prefabricated sleeve 1's top again, then just can lay the road layer structure on this layer, then roll road structure through large-scale bucker, roll the in-process, prefabricated sleeve 1's position can not obstruct advancing of bucker, thereby can improve and roll efficiency, simultaneously, under the protection of shutoff lid 2, also can reduce the condition that prefabricated sleeve 1 damaged.
S3: and repeating the steps to continue laying the previous road layer and installing the corresponding assembly module until the construction of the road and the assembly type inspection well is completed.
Specifically, after the prefabricated sleeve 1 on the bottommost layer is installed and the corresponding road layer is laid, the plugging cover 2 is detached, the top surface of the prefabricated sleeve 1 is cleaned, the two elastic rings 13 are respectively sleeved on the two sides of the convex ring 10 at the top of the installed prefabricated sleeve 1, the next prefabricated sleeve 1 is vertically hung into the top of the prefabricated sleeve 1 on the bottommost layer through a hoisting machine, and the next prefabricated sleeve 1 is pressed to the top of the prefabricated sleeve 1 on the bottommost layer by using dead weight, so that the two prefabricated sleeves 1 are connected; then the removed plugging cover 2 is arranged at the top of the prefabricated sleeve 1 which is just installed, and a corresponding layer of road layer structure is laid; and (3) taking out the sealing block 24 in the plugging cover 2 until the last layer of road layer structure is laid, and using the plugging cover 2 as a well cover.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. An assembled inspection well and a construction method thereof are characterized in that: the method comprises the following steps:
prefabricating an assembly type inspection well with a plurality of layers of assembly modules, wherein the height of the top surface of each layer of assembly module corresponds to the height of the top surface of a corresponding road layered structure;
digging a foundation pit, fixing and installing the corresponding assembly module when each road layer is laid, laying road materials of the corresponding road layer, and then rolling and forming;
and repeating the steps to continue laying the previous road layer and installing the corresponding assembly module until the construction of the road and the assembly type inspection well is completed.
2. The fabricated manhole and its construction method according to claim 1, wherein: and plugging the hole of the assembly module when/before paving and rolling the road material of the corresponding road layer.
3. An assembled manhole, its characterized in that: the road pavement structure is characterized by comprising a plurality of prefabricated sleeves (1) which are assembled with one another, wherein the length of each prefabricated sleeve (1) corresponds to the height of a corresponding road layer, a convex ring (10) is integrally formed on the top surface of each prefabricated sleeve (1), and a groove (11) matched with the convex ring (10) is formed in the bottom surface of each prefabricated sleeve (1).
4. A fabricated manhole according to claim 3, wherein: clamping grooves (12) are formed in the two sides of the convex ring (10), elastic rings (13) are embedded in the clamping grooves (12), and one sides of the elastic rings (13) are fixedly connected with the two sides of the groove (11).
5. A fabricated manhole according to claim 4, wherein: the viscose ring bag (110) filled with viscose inside is attached to two sides of the groove (11), and the elastic ring (13) is provided with the puncture blocks (111) side by side far away from one side of the convex ring (10).
6. A fabricated manhole according to claim 5, wherein: the cross section of the puncturing block (111) is triangular, the top surface of the puncturing block is a horizontal plane, and one side surface of the elastic ring (13) far away from the convex ring (10) is provided with an inclined surface which forms an angle of 8-15 degrees with the vertical plane.
7. A fabricated manhole according to claim 4, wherein: hemisphere hole (14) have been seted up to recess (11) bottom, bulge loop (10) top install with hemisphere piece (15) that hemisphere hole (14) position is corresponding and size looks adaptation, install inside round ball bag (16) that are full of the viscose in hemisphere hole (14).
8. A fabricated manhole according to claim 4, wherein: be in prefabricated sleeve (1) top embedding is installed shutoff lid (2), the side integrated into one piece of shutoff lid (2) has and is in protective edge (20) of bulge loop (10) top, the bottom of protective edge (20) is installed the cover and is established buffering ring (21) in the shutoff lid (2) outside, buffering ring (21) are kept away from protective edge (20) one end and are supported and press at prefabricated sleeve (1) top surface.
9. A fabricated manhole according to claim 8, wherein: the utility model discloses a road blocking device, including blocking cover (2), protection limit (20), blocking cover (2) one side integrated into one piece have and shelter from ring (22), the peripheral size that blocks ring (22) with the peripheral size of prefabricated sleeve (1) is the same, the top surface of prefabricated sleeve (1) is lower than the top surface that corresponds the road layer, the top surface of blocking cover (2) and the top surface that corresponds the road layer are parallel and level mutually.
10. A fabricated manhole according to claim 8, wherein: the water falling port (23) is formed in the blocking cover (2), the sealing block (24) used for blocking the water falling port (23) is installed on the blocking cover (2), the sealing block (24) is screwed into the water falling port (23) in a threaded mode, and when the prefabricated sleeve (1) is installed at the last time, the blocking cover (2) is used as a well cover.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210090306.5A CN114319445B (en) | 2022-01-25 | 2022-01-25 | Assembled inspection well and construction method thereof |
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| CN202210090306.5A CN114319445B (en) | 2022-01-25 | 2022-01-25 | Assembled inspection well and construction method thereof |
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| CN114319445B CN114319445B (en) | 2024-04-09 |
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| CN205205863U (en) * | 2015-12-14 | 2016-05-04 | 烟台市红旗置业有限公司 | Prefabricated inspection shaft |
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| CN205935155U (en) * | 2016-08-18 | 2017-02-08 | 中泰国际高新技术有限公司 | Prefabricated inspection shaft |
| CN206174116U (en) * | 2016-11-08 | 2017-05-17 | 江苏金贸科技发展有限公司 | Assembly type structure support group spare |
| CN206844276U (en) * | 2017-05-19 | 2018-01-05 | 中冶建工集团有限公司 | A kind of pit shaft mounting structure of road inspection well |
| CN109811869A (en) * | 2019-03-19 | 2019-05-28 | 广州盈德建筑工程有限公司 | A kind of construction method of construction drainage well |
| CN209194919U (en) * | 2018-11-20 | 2019-08-02 | 江苏创凌非晶科技发展有限公司 | A kind of waterproof ceramic tile with anti-skid structure |
| CN209339447U (en) * | 2018-03-19 | 2019-09-03 | 东莞市冠榕五金制品有限公司 | A kind of PVC ceiling that soundproof effect is good |
| CN110295628A (en) * | 2019-07-02 | 2019-10-01 | 广东源基建设工程有限公司 | A kind of pavement construction method with inspection shaft |
| KR102030351B1 (en) * | 2019-06-25 | 2019-11-08 | 동양특수콘크리트 (주) | Structure connection top and bottom of manhole |
| CN210002442U (en) * | 2019-04-09 | 2020-01-31 | 济南城建集团有限公司 | novel municipal administration inspection shaft structure |
| CN210067309U (en) * | 2018-12-14 | 2020-02-14 | 武汉职业技术学院 | Combined assembled building decorative plate |
| CN211948566U (en) * | 2019-12-31 | 2020-11-17 | 洛阳中天绿色构件有限公司 | Prefabricated pit shaft for municipal administration pipeline inspection well |
| CN214194611U (en) * | 2020-12-14 | 2021-09-14 | 广东广基建设集团有限公司 | High-strength foundation structure |
| CN214832899U (en) * | 2021-04-22 | 2021-11-23 | 湖南中天青鼎工程科技股份有限公司 | Assembled tailing pond radiation well ring with fixing grooves |
| CN215483087U (en) * | 2021-06-11 | 2022-01-11 | 中国水利水电第七工程局有限公司 | Assembled retaining wall |
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