Concrete inspection well

Abstract

The utility model discloses a concrete inspection well which comprises an inspection well body, the inspection well body is provided with a vertical well falling groove and a horizontal pipe passing channel, the well falling groove and the pipe passing channel are arranged up and down, the groove bottom of the well falling groove is provided with an opening communicated with the pipe passing channel, and the groove bottom of the well falling groove is provided with an inspection table, a device penetrating through the joint of the two pipelines of the pipe passing channel can be arranged in the well falling groove through the opening, so that a worker on the inspection table can carry out inspection work.

Description

Technical Field

[0001] This utility model relates to the field of concrete products technology, and in particular to a concrete inspection well. Background Technology

[0002] Concrete inspection wells are important facilities used for the management and maintenance of underground pipeline systems, allowing workers to enter and inspect devices located at the junctions of two pipes. In existing concrete inspection wells, workers need to climb ladders standing on the inner wall of the well to inspect the devices at the pipe junctions; however, this method of workers standing and climbing ladders is inconvenient for carrying out inspection work. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a concrete inspection well.

[0004] A concrete inspection well according to an embodiment of the present invention includes an inspection well body, the inspection well body having a vertically arranged trough and a horizontally arranged pipe passage, the trough and the pipe passage being arranged vertically, the bottom of the trough having an opening communicating with the pipe passage, and an inspection platform being provided at the bottom of the trough, wherein a device at the connection point of two pipes passing through the pipe passage can be provided in the trough through the opening, so that workers on the inspection platform can carry out inspection work.

[0005] A concrete inspection well according to an embodiment of the present utility model has at least the following beneficial effects:

[0006] With the above structure, workers can enter the manhole and inspect the devices at the connection of the two pipes from the inspection platform. Therefore, the inspection platform in the concrete inspection well of this application is designed to facilitate the inspection work of workers.

[0007] According to some embodiments of the present invention, the inspection well body includes a well base and a well cylinder connected vertically. The well cylinder has a hollow structure. The well base is provided with a groove and the pipe passage. The bottom of the groove is provided with the opening and the inspection platform. The groove and the cylinder cavity of the well cylinder are connected to form the well drop groove.

[0008] According to some embodiments of the present invention, the top of the well base is provided with at least three connecting grooves arranged around the groove, the well cylinder is provided with at least three through holes arranged around its axis, the well cylinder abuts against the top of the well base, and the at least three connecting grooves and at least three through holes are connected one-to-one to form at least three casting cavities, and the casting cavities are provided with reinforcing bars and filled with concrete layers.

[0009] According to some embodiments of the present invention, the well casing includes at least three prefabricated rings stacked sequentially from top to bottom. The lowermost prefabricated ring abuts against the top of the well base. Each prefabricated ring has at least three through-hole segments arranged around its axis. The at least three through-hole segments located on different prefabricated rings are sequentially connected to form the through hole.

[0010] According to some embodiments of the present invention, the precast ring includes at least three precast blocks connected end to end in sequence. Each precast block is provided with at least one through hole segment. Both ends of the precast block are provided with notches. The two notches on the connected ends of two adjacent precast blocks together form the through hole segment.

[0011] According to some embodiments of the present invention, one of the connected ends of two adjacent precast blocks is provided with two first arms, and the other is provided with two second arms. There are notches between the two first arms and between the two second arms. The first arm is provided with a notch, and the second arm is provided with a protrusion. The two protrusions are inserted into the two notches one to one.

[0012] According to some embodiments of the present invention, the inspection well body is provided with two support blocks, and the two support blocks can support two pipes respectively.

[0013] According to some embodiments of the present invention, a protective layer is coated on the outer side of the inspection well body. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0015] Figure 1 This is a cross-sectional view of a concrete inspection well.

[0016] Figure 2 This is a structural diagram of the well base;

[0017] Figure 3 A structural diagram of the well base and a prefabricated ring component;

[0018] Figure 4 for Figure 3 An enlarged view of part A shown in the diagram.

[0019] Figure label:

[0020] Well base 110, groove 111, opening 111A, inspection table 111B, connecting groove 112, support block 113, well cylinder component 120, precast ring component 121, precast block 121A, first arm 121A1, second arm 121A2;

[0021] Protective layer;

[0022] The well trough S1, the pipe passage S2, the through hole section S3, the notch S4, the recess S5, and the protrusion S6. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] In the description of this utility model, the use of terms such as first, second, third, fourth, and fifth is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0027] Reference Figures 1 to 4 This utility model provides a concrete inspection well, which includes an inspection well body. The inspection well body has a vertically arranged well sink S1 and a horizontally arranged pipe passage S2. The well sink S1 and the pipe passage S2 are arranged vertically. The bottom of the well sink S1 has an opening 111A that communicates with the pipe passage S2. The bottom of the well sink S1 has an inspection platform 111B. The device at the connection of the two pipes passing through the pipe passage S2 can be provided in the well sink S1 through the opening 111A, so that the workers on the inspection platform 111B can carry out inspection work.

[0028] With the above structure, workers can enter the manhole S1 and inspect the devices at the connection of the two pipes at the inspection table 111B. Therefore, the inspection table 111B in the concrete inspection well of this application is designed to facilitate the inspection work of workers.

[0029] In this embodiment, refer to Figure 1 The inspection well body includes a well base 110 and a well cylinder 120 connected at the top and bottom. The well cylinder 120 has a hollow structure. The well base 110 is provided with a groove 111 and the aforementioned pipe passage S2. The bottom of the groove 111 is provided with the aforementioned opening 111A and the aforementioned inspection platform 111B. The groove 111 and the cylinder cavity of the well cylinder 120 are connected to form a well drop groove S1.

[0030] The well base 110 and the well casing 120 are connected. For details, please refer to [reference needed]. Figure 2 The top of the well base 110 is provided with twenty-four connecting grooves 112 arranged in annular grooves 111, and the well cylinder 120 is provided with twenty-four through holes arranged around its axis. The well cylinder 120 abuts against the top of the well base 110. The twenty-four connecting grooves 112 and the twenty-four through holes are connected one-to-one to form twenty-four casting cavities. Reinforcing bars are inserted into the casting cavities and concrete layers are poured in them.

[0031] Through the above structure, the inserted ribs can improve the compressive strength of the well casing 120.

[0032] In this embodiment, refer to Figure 3 The well casing 120 includes eight prefabricated ring components 121 stacked sequentially from top to bottom. The lowest prefabricated ring component 121 abuts against the top of the well base 110. Each prefabricated ring component 121 has twenty-four through-hole segments S3 arranged around its axis. The eight through-hole segments S3 located on different prefabricated ring components 121 are connected sequentially to form the aforementioned through holes. Each prefabricated ring component 121 includes twelve prefabricated blocks 121A connected end to end in sequence. Each prefabricated block 121A has a through-hole segment S3. Both ends of each prefabricated block 121A have notches S4. The two notches S4 on the connected ends of two adjacent prefabricated blocks 121A together form the through-hole segment S3.

[0033] With the above structure, the well casing 120 can be assembled on site from a corresponding number of prefabricated blocks 121A.

[0034] Two adjacent precast blocks 121A are connected at their ends. For details, refer to [reference needed]. Figure 3Two adjacent precast blocks 121A have two first arms 121A1 at their connected ends, and two second arms 121A2 at the other end. There are notches S4 between the two first arms 121A1 and between the two second arms 121A2. The first arm 121A1 has a notch S5, and the second arm 121A2 has a protrusion S6. The two protrusions S6 are inserted into the two notches S5 one to one.

[0035] In this embodiment, refer to Figures 1 to 4 The well base 110 is provided with two support blocks 113, which can support two pipes respectively.

[0036] In this embodiment, a protective layer is coated on the outer side of the inspection well body. This protective layer is a mortar layer.

[0037] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A concrete inspection well, characterized in that: The system includes a manhole body, which has a vertically arranged manhole trough (S1) and a horizontally arranged pipe passage (S2). The manhole trough (S1) and the pipe passage (S2) are arranged vertically. The bottom of the manhole trough (S1) has an opening (111A) communicating with the pipe passage (S2). The bottom of the manhole trough (S1) has an inspection platform (111B). The device at the connection of the two pipes passing through the pipe passage (S2) can be installed in the manhole trough (S1) through the opening (111A) so that the staff on the inspection table (111B) can carry out inspection work.

2. A concrete inspection well according to claim 1, characterized in that: The inspection well body includes a well base (110) and a well cylinder (120) connected vertically. The well cylinder (120) has a hollow structure. The well base (110) is provided with a groove (111) and the pipe passage (S2). The bottom of the groove (111) is provided with the opening (111A) and the inspection platform (111B). The groove (111) and the cylinder cavity of the well cylinder (120) are connected to form the well drop groove (S1).

3. A concrete inspection well according to claim 2, characterized in that: The top of the well base (110) is provided with at least three connecting grooves (112) arranged around the groove (111), and the well cylinder (120) is provided with at least three through holes arranged around its axis. The well cylinder (120) abuts against the top of the well base (110). The at least three connecting grooves (112) and the at least three through holes are connected one-to-one to form at least three casting cavities. The casting cavities are provided with reinforcing bars and are filled with concrete layers.

4. A concrete inspection well according to claim 3, characterized in that: The well casing component (120) includes at least three prefabricated ring components (121) stacked sequentially from top to bottom. The lowermost prefabricated ring component (121) abuts against the top of the well base (110). The prefabricated ring component (121) is provided with at least three through hole segments (S3) arranged around its axis. The at least three through hole segments (S3) located on different prefabricated ring components (121) are connected sequentially to form the through hole.

5. A concrete inspection well according to claim 4, characterized in that: The prefabricated ring (121) includes at least three prefabricated blocks (121A) connected end to end in sequence. Each prefabricated block (121A) is provided with at least one through hole segment (S3). Both ends of the prefabricated block (121A) are provided with notches (S4). The two notches (S4) on the connected ends of two adjacent prefabricated blocks (121A) together form the through hole segment (S3).

6. A concrete inspection well according to claim 5, characterized in that: Two adjacent precast blocks (121A) have two first arms (121A1) at their connected ends, and two second arms (121A2) at the other end. There are notches (S4) between the two first arms (121A1) and between the two second arms (121A2). The first arm (121A1) has a notch (S5), and the second arm (121A2) has a protrusion (S6). The two protrusions (S6) are inserted into the two notches (S5) one by one.

7. A concrete inspection well according to claim 1, characterized in that: The inspection well body is provided with two support blocks (113), and the two support blocks (113) can support two pipes respectively.

8. A concrete inspection well according to claim 1, characterized in that: The outer side of the inspection well body is coated with a protective layer.

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