CN220888890U - Novel drainage well with adjustable well lid height - Google Patents
Novel drainage well with adjustable well lid height Download PDFInfo
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- CN220888890U CN220888890U CN202322403219.3U CN202322403219U CN220888890U CN 220888890 U CN220888890 U CN 220888890U CN 202322403219 U CN202322403219 U CN 202322403219U CN 220888890 U CN220888890 U CN 220888890U
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- 238000010276 construction Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 11
- 230000008093 supporting effect Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 6
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Abstract
The utility model discloses a novel drainage well with an adjustable height of a well lid, which comprises a prefabricated well pipe, wherein the top end of the prefabricated well pipe is provided with the well lid; a screw rod is arranged at the opening of the top end of the prefabricated well pipe; the well lid is correspondingly inserted on the screw rod through a plurality of jacks reserved on the base, a screw cap is screwed on the screw rod, and the base adjusts the height of the well lid through screwing or screwing down of the screw cap; and a filling layer is arranged at the gap between the bottom surface of the well cover and the top end of the prefabricated well pipe. The height of the well cover is adjusted by screwing up or screwing down the screw cap, that is, the height of the well cover can be positioned randomly within the limited length of the screw rod, and finally the effect that the top surface of the well cover is leveled with the road surface is realized. The well lid and the prefabricated well pipe are filled with concrete for supporting, so that a stable supporting effect can be ensured, and the service life is greatly prolonged. Even if the filling layer is broken and disassembled in the later period for replacement and maintenance, the filling layer can be broken and disassembled independently conveniently, and the construction difficulty is also greatly reduced.
Description
Technical Field
The utility model belongs to the technical field of drainage wells, and particularly relates to a novel drainage well with an adjustable height of a well lid.
Background
The construction of urban sewage pipe network is a comparatively loaded down with trivial details engineering to the day, in carrying out the laying process of sewage pipe network, the drainage well mainly plays the effect of collecting water conservancy diversion rainwater and personnel business turn over maintenance. At present, when paving the drainage well, a well lid is arranged at the top end of a prefabricated well pipe, and the well lid are fixedly connected through concrete pouring, so that the installation and operation modes are very common, but a plurality of defects exist:
first, the height of the well lid is difficult to flush with the road surface, and jolt occurs easily when the vehicle passes. The reason for this is the influence of the construction site environment, such as the depth of the drainage well, the length of the prefabricated well pipe, the dimension of the well lid or the natural sedimentation. In order to ensure the height of the well cover and the pavement to be flush as much as possible, the cushion block is used for supporting and then concrete is poured to realize fine adjustment, but the mode is rough, and even a centimeter-level error is generated between the well cover and the pavement, the well cover can cause obvious bumpy feeling. In addition, the thickness, the size and other dimensions of the cushion block also need to be cut and ground on site, the operation process is very inconvenient, errors can occur in manual operation, and the effect is not ideal.
Secondly, the mode of purely adopting the concrete pouring fixedly connection between the well cover and the well pipe can achieve a certain connecting effect, but the road environment is complex, the factors such as vehicle compression, rain aging, daily opening, closing and maintenance of the well cover can influence the connecting stability between the well cover and the well cover, the materials between the well cover and the well cover are different, the situation that the well cover is loosened and separated from each other can be directly influenced due to the fact that the service life of the well cover and even the integrity of a well mouth are directly influenced, so that the situation of replacing the well cover or repairing the well pipe is quite common, and daily traveling is also influenced.
Patent document with publication number CN101368392B discloses a height-adjustable road well cover, but the structure is more complicated, and the adaptation connection of bulb, ball die cavity is still needed, and the cost is higher, has also increased the inconvenience of site operation.
In addition, patent document publication No. CN109723088a discloses a height-adjustable manhole cover, but its structure is also complicated, and its buffer rubber ring that sets up is not long in adaptation life, also can age and damage. And parts such as the static slide block, the movable slide block and the buckling bulge all need additional independent processing, and the required accessories are numerous, so that the cost is increased, the difficulty of site construction is also increased, and the quick construction is not facilitated.
Disclosure of utility model
The utility model aims to solve the technical problems that the height between a well lid and a well pipe is difficult to adjust, so that the height difference between the well lid and a road surface exists, and the service life is short in the prior art, and provides a novel well lid height-adjustable drainage well so as to overcome the defects in the prior art.
In order to achieve the above purpose, the novel drainage well with the height adjustable well lid comprises a prefabricated well lid arranged in a drainage well, wherein the top end of the prefabricated well lid is provided with the well lid;
The opening of the top end of the prefabricated well pipe is provided with a plurality of screw rods which are arranged in the same direction with the prefabricated well pipe;
The well lid is correspondingly inserted on the screw rod through a plurality of jacks reserved on the base, a nut for lifting the base and pressing down the base is screwed on the screw rod, and the base adjusts the height of the well lid through the screwing or the screwing-down of the nut on the screw rod;
And a filling layer is arranged at the gap between the bottom surface of the well cover and the top end of the prefabricated well pipe.
Preferably, the filling layer is a concrete filling layer.
Preferably, a filling part is arranged at a gap between the periphery of the well cover and the road surface.
Preferably, the filling part is an asphalt filling part or a cement concrete filling part.
Preferably, the inner diameter of the top end of the prefabricated well pipe is provided with a step table with the diameter larger than the inner diameter of the prefabricated well pipe.
Preferably, a plurality of embedded pipes I which are mutually connected with the screw rod in an adaptive manner are arranged at the opening of the top end of the prefabricated well pipe. The screw rod is convenient to be disassembled and assembled independently, and the well pipe is not required to be disassembled and assembled. The two are arranged in the same direction,
Preferably, a plurality of embedded pipes II which are arranged towards the inner cavity direction of the prefabricated well pipe are arranged on the inner wall of the prefabricated well pipe. Can be connected with an anti-falling net or a climbing ladder.
By adopting the technical scheme, the utility model can produce the following technical effects:
First, the height of well lid is realized the adjustment through the spiral lift or the spiral decline of nut, that is to say, the height of well lid can carry out arbitrary location in the limited length of lead screw, finally realizes the effect that the top surface of well lid is leveled with the road surface. And the on-site grinding cushion block is not needed, other accessories are not needed, the structure is simple, and the processing and the construction are easy.
Secondly, fill between well lid and the prefabricated well pipe and have the concrete to support, can guarantee firm supporting effect, life prolongs greatly. Even if the filling layer is broken and disassembled in the later period for replacement and maintenance, the filling layer can be broken and disassembled independently conveniently, and the construction difficulty is also greatly reduced.
Drawings
FIG. 1 is a schematic exploded view of the construction of the present utility model;
FIG. 2 is a schematic structural view of the well lid connection state in the present utility model;
FIG. 3 is a schematic diagram of the change state structure of FIG. 2;
FIG. 4 is a schematic view of the use state structure of the present utility model;
Fig. 5 is a schematic enlarged view of the structure at a in fig. 4.
In the figure:
1-a prefabricated well pipe 11-a second embedded pipe 12-a step table;
2-a screw rod 21-nut;
3-a filling layer;
4-well cover 41-base;
5-a filling part;
6-road surface.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to fig. 1 to 5, and it is obvious that the described embodiments are some, but not all, embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 5, the novel height-adjustable well lid drainage well of the present utility model comprises a prefabricated well pipe 1 placed in a drainage well, wherein a space is reserved between the prefabricated well pipe 1 placed in the drainage well and the height of a road surface, and the space is used for placing a well lid 4. The opening part at the top end of the prefabricated well pipe 1 is uniformly provided with a plurality of screw rods 2 which are arranged in the same direction, and the screw rods 2 are embedded parts, namely the prefabricated well pipe 1 is placed in a die in advance in the forming process and is formed together with the prefabricated well pipe 1, so that the construction can be facilitated, and the progress can be accelerated.
As can be seen by referring to fig. 2 to 5, the well lid 4 is correspondingly inserted on the screw rod 2 through a plurality of insertion holes reserved on the base 41, and the well lid 4 cannot be supported and fixed at this time. The screw rod 2 is screwed with a screw cap 21 for lifting the base 41 and pressing down the base 41, that is, the screw cap 21 below the base plays a role in supporting and lifting, and the screw cap 21 above the base plays a role in limiting tilting. The base 41 adjusts the height of the well lid 4 by screwing the screw cap 21 on the screw rod 2, and when the well lid is installed, the height of the screw cap 21 positioned below the base is adjusted, so that the height of the well lid 4 is leveled with a road surface, and then the screw cap positioned above the base is installed for pressing and fixing.
After the height position is adjusted, the gap between the bottom surface of the well lid 4 and the top end of the prefabricated well pipe 1 is filled with the filling layer 3, and the filling layer 3 is made of concrete, so that the effect of filling the gap is achieved, the effect of reinforcing and supporting is achieved, and damage caused under the condition that only a screw rod is supported and lifted is prevented.
The gap between the periphery of the well cover 4 and the pavement 6 can be provided with the filling part 5, the filling part 5 is an asphalt filling part or a cement concrete filling part, and the specific mode can be determined according to the material of the pavement, so that the consistency of the material of the pavement and the filling part can be realized, and the attractiveness is improved.
Example two
The difference between this embodiment and the first embodiment is that the inside diameter of the top end of the prefabricated well pipe 1 is provided with a stepped platform 12 (refer to fig. 5) having a diameter larger than the inside diameter thereof.
The problem that the filling layer is inconvenient to fill and construct on site can be solved by arranging the step table 12. That is, the filling layer 3 is made of concrete, and it is required to block and limit by a mold during on-site pouring, and the inner wall of the prefabricated well pipe 1 is smooth, and has no effective supporting position, so that the mold is difficult to fix. The step table is preset in the process of forming the prefabricated well pipe 1, and can be perfectly matched with a die for placement, so that a space with an open top surface can be formed, a filling layer can be formed by pouring concrete inwards, and the difficulty of site construction is greatly simplified.
Example III
The difference between the present embodiment and the first embodiment is that the opening at the top end of the prefabricated well pipe 1 is provided with a plurality of first embedded pipes which are mutually adapted and connected with the screw rod 2. Through setting up the first embedded pipe, can be convenient for alone dismouting lead screw, need not to break the dismantlement to prefabricated well pipe. The first embedded pipe can be an embedded inner wire pipe or a simple pipe fitting, so that the first embedded pipe can be conveniently detached during later replacement and maintenance. The screw rod and the screw rod can be screwed tightly, and the screw rod can be tightly connected through pouring adhesive, so that the screw rod and the screw rod can be firmly connected.
In addition, the inner wall of the prefabricated well pipe 1 is provided with a plurality of embedded pipes II 11 (refer to fig. 1) which are arranged towards the inner cavity direction of the prefabricated well pipe, and the embedded pipes II can be connected with accessories such as a climbing ladder, an anti-falling net or a lifting ring.
Working principle:
The screw rod is an embedded part and is formed together with the prefabricated well pipe. During construction, the well lid is correspondingly inserted on the screw rod 2 through a plurality of jacks reserved on the base, and a nut positioned below the base is used for supporting and lifting the base, that is to say, the height of the well lid is adjusted through the nut 21. The screw cap located above the base is used for preventing the base from tilting, and the mode of clamping the two screw caps up and down can play a good supporting and positioning effect.
After the height is adjusted, a worker places a die on the stepped platform 12 at the inner diameter of the prefabricated well pipe 1, so that the space between the bottom surface of the well cover 4 and the prefabricated well pipe 1 is blocked, concrete is poured from the upper direction to the inner side, a stable filling layer can be formed after cooling, and the screw rod 2 and the screw cap 21 are buried in the filling layer 3 and cannot deform, so that the prefabricated well pipe is stable and reliable.
Of course, when the concrete is poured, the pouring amount (i.e. the pouring height) of the concrete can be directly leveled with the top surface of the well cover 4, so that the working procedures and time can be saved. The road is divided into an asphalt road surface and a concrete road surface, and when the road surface is the concrete road surface, the road surface can be directly poured by adopting the mode. However, when the pavement is an asphalt pavement, the amount of filling needs to be controlled, namely, the height of the filling layer is lower than that of the pavement, so that the filling part 5 can be formed by filling asphalt in the height difference, the purposes of unifying materials with the pavement and improving the attractiveness are achieved.
By adopting the technical scheme, the utility model can produce the following technical effects:
First, the height of well lid is realized the adjustment through the spiral lift or the spiral decline of nut, that is to say, the height of well lid can carry out arbitrary location in the limited length of lead screw, finally realizes the effect that the top surface of well lid is leveled with the road surface. And the on-site grinding cushion block is not needed, other accessories are not needed, the structure is simple, and the processing and the construction are easy.
Secondly, fill between well lid and the prefabricated well pipe and have the concrete to support, can guarantee firm supporting effect, life prolongs greatly. Even if the filling layer is broken and disassembled in the later period for replacement and maintenance, the filling layer can be broken and disassembled independently conveniently, and the construction difficulty is also greatly reduced.
The utility model has the advantages of few and common accessories, simple processing process and ideal cost control, and can realize the purposes of improving the construction quality, reducing the construction cost, reducing the construction difficulty and shortening the construction period.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model.
Claims (7)
1. The novel drainage well with the height-adjustable well lid comprises a prefabricated well pipe (1) arranged in a drainage well, wherein the top end of the prefabricated well pipe (1) is provided with a well lid (4);
The method is characterized in that:
The opening at the top end of the prefabricated well pipe (1) is provided with a plurality of screw rods (2) which are arranged in the same direction with the prefabricated well pipe;
The well cover (4) is correspondingly inserted into the screw rod (2) through a plurality of jacks reserved on the base (41), a nut (21) for lifting the base (41) and pressing down the base (41) is screwed on the screw rod (2), and the base (41) is used for adjusting the height of the well cover (4) through the rotation or the rotation and the descending of the nut (21) on the screw rod (2);
and a filling layer (3) is arranged at a gap between the bottom surface of the well cover (4) and the top end of the prefabricated well pipe (1).
2. The height-adjustable drainage well of claim 1, wherein: the filling layer (3) is a concrete filling layer.
3. The height-adjustable drainage well of claim 1, wherein: and a filling part (5) is arranged at a gap between the periphery of the well cover (4) and the pavement (6).
4. A height-adjustable drainage well as claimed in claim 3, wherein: the filling part (5) is an asphalt filling part or a cement concrete filling part.
5. The height-adjustable drainage well of claim 1, wherein: the inner diameter of the top end of the prefabricated well pipe (1) is provided with a step table (12) with the diameter larger than the inner diameter of the prefabricated well pipe.
6. The height-adjustable drainage well of claim 1, wherein: the opening at the top end of the prefabricated well pipe (1) is provided with a plurality of embedded pipes I which are mutually connected with the screw rod (2) in an adaptive manner.
7. The height-adjustable drainage well of claim 6, wherein: the inner wall of the prefabricated well pipe (1) is provided with a plurality of embedded pipes II (11) which are arranged towards the inner cavity direction of the prefabricated well pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403219.3U CN220888890U (en) | 2023-09-05 | 2023-09-05 | Novel drainage well with adjustable well lid height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403219.3U CN220888890U (en) | 2023-09-05 | 2023-09-05 | Novel drainage well with adjustable well lid height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220888890U true CN220888890U (en) | 2024-05-03 |
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ID=90839324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322403219.3U Active CN220888890U (en) | 2023-09-05 | 2023-09-05 | Novel drainage well with adjustable well lid height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220888890U (en) |
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2023
- 2023-09-05 CN CN202322403219.3U patent/CN220888890U/en active Active
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