Multi-cabin combined assembly type prefabricated working well

Abstract

The utility model discloses a multi-cabin combined assembly type prefabricated working well which comprises an end well body and a middle well body, one side of the end well body is provided with an installation opening matched with a cable duct bank, the other side of the end well body is provided with a socket groove or a socket block, the two ends of the middle well body are provided with the socket groove and the socket block respectively, and the socket groove and the socket block are matched with the installation opening. The inner corners of the end well bodies and the middle well bodies are all in a chamfer shape, mounting holes are formed in the positions close to the chamfers, the middle well bodies are composed of a plurality of or a single middle well body, the two ends of the middle well bodies are connected with the end well bodies at the two ends through socket blocks and socket grooves, long bolts are inserted into the mounting holes, and the end well bodies are tightly fixed to form a whole. An embedded iron sheet is fixedly connected to the side surface in the well body, a connecting plate is fixedly connected to the position of the embedded iron sheet, and a frame is fixed to the connecting plate. According to the design, the structure scale can be adjusted, the number of well bodies can be flexibly adjusted in a narrow environment, and the application range is widened. And the grounding ring and the protective iron ring provide a safe maintenance environment for maintenance personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of working wells, in particular to a multi-compartment combined assembled prefabricated working well. Background Art

[0002] Work pits, as a form of infrastructure, are ubiquitous in our daily lives. From bustling city streets to quiet rural alleys, they silently play a vital role. Often hidden underground, unnoticed, they are an integral part of urban operations. They not only protect and support underground pipelines but also ensure the normal operation of vital utilities such as electricity, communications, and water supply.

[0003] Today, cable inspection wells typically require on-site pouring, which not only prolongs the construction period but also consumes significant time and manpower. Furthermore, on-site pouring inspection wells is susceptible to environmental factors, limiting their scope of application and making them relatively unsuitable. Utility Model Content

[0004] The utility model provides a multi-compartment assembled prefabricated working well, which can reduce the construction period, increase the scope of application according to the required situation and provide greater safety for operators.

[0005] To achieve the above-mentioned purpose, a multi-compartment combined assembled prefabricated working well is provided, which includes an end well body and an intermediate well body. One side of the end well body is provided with an installation port compatible with the cable pipe, and the other side of the end well body is provided with a connecting part, and the connecting part includes a socket slot or a socket block. The two ends of the intermediate well body are respectively equipped with a socket slot and a socket block. The internal corners of the end well body and the intermediate well body are chamfered, and installation holes are provided near the chamfers. The intermediate well body is composed of multiple or single parts. The two ends of a single or several intermediate well bodies are connected to the end well bodies at both ends by socket blocks and socket slots, and long bolts are inserted into the installation holes to achieve tight fixation between the well bodies to form a whole. The inner side surfaces of the end well bodies and the intermediate well bodies are fixedly connected with embedded iron sheets, and the upper surfaces of the embedded iron sheets are provided with threaded holes. The embedded iron sheets are fixedly connected with connecting plates, and several racks for placing cables are fixed on the connecting plates.

[0006] Moreover, sealing grooves are provided at the socket sockets of the end well bodies and the middle well body, and waterproof sealing rings are embedded in the sealing grooves.

[0007] Moreover, a protective iron ring is fixedly connected to the middle of the upper surface of the end well body and the middle well body, a hole is provided at the protective iron ring, a rotating shaft is fixedly connected near the hole, a manhole cover is fixedly connected to the middle position of the rotating shaft, and a handle is fixedly connected to the upper surface of the manhole cover.

[0008] Moreover, grounding rings are provided in the well bodies of the end well body and the middle well body.

[0009] Moreover, water collecting troughs are provided on the inner upper surfaces of the end well bodies and the middle well body.

[0010] Moreover, the four corners of the upper surfaces of the end well body and the middle well body are fixedly connected with lifting rings.

[0011] The beneficial effects of this utility model are as follows: Through the careful design of the socket, socket block, intermediate well, mounting hole, embedded iron plate, grounding ring, and protective iron ring, the number of intermediate wells can be increased, and they can be connected and installed with the end wells through the socket, socket block, and mounting hole. This design not only allows for the adjustment of the structure's size but also allows for flexible adjustment in narrow environments by reducing the number of intermediate wells, thereby expanding its scope of application. Furthermore, the grounding ring and protective iron ring on the embedded iron plate provide a safer maintenance environment for maintenance personnel.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a schematic diagram of the overall structure of the multi-compartment assembled prefabricated work well of the utility model;

[0015] Figure 2 This is a schematic diagram of the exploded structure of the multi-compartment assembled prefabricated work well of the utility model;

[0016] Figure 3 This is a schematic diagram of the middle well body structure of the multi-compartment combined assembled prefabricated well of the utility model.

[0017] Legend:

[0018] 1. End well body; 2. Mounting port; 3. Lifting ring; 4. Protective iron ring; 5. Handle; 6. Well cover; 7. Connecting plate; 8. Shelf; 9. Middle well body; 10. Mounting hole; 11. Sealing groove; 12. Water collecting trough; 13. Chamfered shape; 14. Bolt mounting groove; 15. Grounding ring; 16. Threaded hole. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0020] Reference Figures 1 to 3 The embodiment of the utility model is a multi-compartment assembled prefabricated well, which includes an end well body and an intermediate well body 1. One side of the end well body is provided with an installation port adapted for cable conduits, and the other side of the end well body is provided with a connection portion, and the connection portion includes a socket or a socket block. The ends of the intermediate well body 9 are respectively equipped with a socket and a socket block, which makes the installation process easier. The intermediate well body 9 can be composed of multiple or single parts. According to the needs of the site, the number of intermediate well bodies 9 can be increased and the length can be changed. The ends of a single or several intermediate well bodies 9 are connected to the end well bodies 1 at both ends through the socket blocks and the sockets, thereby forming a whole. The four corners of the upper surface of the end well body 1 and the middle well body 9 are fixedly connected with hanging rings 3, and the middle part of the upper surface is fixedly connected with a protective iron ring 4, a hole is provided at the protective iron ring 4, and the protective iron ring 4 is connected with a rotating shaft for rotation near the hole, and a manhole cover 6 is fixedly connected to the middle position of the rotating shaft, and a handle 5 is fixedly connected to the upper surface of the manhole cover 6. The inner side surfaces of the end well body 1 and the middle well body 9 are fixedly connected with embedded iron sheets 14, and the upper surfaces of the embedded iron sheets 14 are provided with threaded holes 16, and the embedded iron sheets 14 are fixedly connected with connecting plates 7.

[0021] The design of the lifting ring 3 allows the prefabricated manhole to be lifted and placed in the desired position. When a worker needs to go down the manhole, he only needs to pull the handle 5, and the shaft 13 rotates accordingly, thereby reducing the effort required to lift the manhole cover 6, making it easier to open the manhole cover 6.

[0022] The embedded iron sheet 14 is fixed to the connecting plate 7 through the threaded hole 16, and the rack 8 fixed to the connecting plate 7 is convenient for placing the cables.

[0023] The inner corners of the end well body 1 and the middle well body are chamfered 13, and mounting holes 10 are provided near the chamfers. The sockets of the end well body 1 and the middle well body 9 are provided with sealing grooves 11, in which waterproof sealing rings are embedded.

[0024] The side surface of the connecting plate 7 is fixedly connected with a rack 8, and the number of racks 8 is multiple. The mounting holes 10 are for inserting long bolts during the installation process, and a tight and fixed connection between the well bodies is achieved through the socket block and the socket. The waterproof sealing ring at the connection part can effectively prevent external moisture from penetrating and protect the work well and its ancillary structures from damage. The grounding ring 15 in the well body is designed to connect the grounding wire, guiding the current to be safely conducted to the ground below, ensuring the safety of the maintenance personnel in the well. In addition, the protective iron ring 4 on the top also plays the role of conducting the current into the ground, preventing the current from causing harm to the maintenance personnel.

[0025] The upper surface of the end well body 1 and the middle well body 9 is provided with a water collecting trough 12. The water collecting trough 12 can prevent water accumulation in the well, and its device can discharge the accumulated water to ensure the stability of the well environment.

[0026] Working principle: The device does not require on-site casting during the construction process, which significantly improves construction efficiency. It has stable quality, strong adaptability, easy installation, and the length can be adjusted according to needs. Under certain circumstances, the length of the entire well body can be flexibly adjusted by increasing the number of intermediate well bodies 9. After installing the end well body 1 and the intermediate well body 9, if the interior needs to be inspected, the worker can operate the handle 5, and then the shaft 13 drives the manhole cover 6 to rotate, thereby reducing manpower consumption and making it more convenient to open the manhole cover 6. Then, the worker inspects and maintains the cables on the shelf 8. The grounding ring 15 can connect to the ground wire and safely guide the current to the ground to ensure the safety of the maintenance personnel. At the same time, the protective iron ring 4 is located at the top, which also guides the current to the ground to prevent the current from causing harm to the maintenance personnel. The arrangement of the socket blocks and socket slots and mounting holes 10 at both ends of the end well body 1 and the intermediate well body 9 makes the structure easier to install, adapts to some environmental conditions, and improves the scope of application of the structure.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A multi-compartment assembled prefabricated work well, characterized by: It includes an end well body and an intermediate well body. One side of the end well body is provided with an installation port compatible with the cable drainage pipe, and the other side of the end well body is provided with a connecting part, and the connecting part includes a socket slot or a socket block. The two ends of the intermediate well body are respectively equipped with a socket slot and a socket block. The internal corners of the end well body and the intermediate well body are chamfered, and installation holes are provided near the chamfers. The intermediate well body is composed of multiple or single parts. The two ends of a single or several intermediate well bodies are connected to the end well bodies at both ends through socket blocks and socket slots, and long bolts are inserted into the mounting holes to achieve tight fixation between the well bodies to form a whole. The inner side surfaces of the end well body and the intermediate well body are fixedly connected with embedded iron sheets, and the upper surface of the embedded iron sheets is provided with threaded holes. The embedded iron sheets are fixedly connected with connecting plates, and the connecting plates are fixed with several racks for placing cables.

2. The multi-compartment assembled prefabricated work well according to claim 1 is characterized in that: The sockets of the end well bodies and the middle well body are provided with sealing grooves, and waterproof sealing rings are embedded in the sealing grooves.

3. The multi-compartment assembled prefabricated work well according to claim 1 is characterized in that: The middle of the upper surface of the end well body and the middle well body is fixedly connected with a protective iron ring, a hole is provided at the protective iron ring, a rotating shaft is fixedly connected near the hole, the middle position of the rotating shaft is fixedly connected with a manhole cover, and a handle is fixedly connected to the upper surface of the manhole cover.

4. The multi-compartment assembled prefabricated work well according to claim 1 is characterized in that: Grounding rings are provided in the well bodies of the end well body and the middle well body.

5. The multi-compartment assembled prefabricated work well according to claim 1 is characterized in that: The inner upper surfaces of the end well bodies and the middle well body are provided with water collecting troughs.

6. The multi-compartment assembled prefabricated work well according to claim 1 is characterized in that: The four corners of the upper surfaces of the end well body and the middle well body are fixedly connected with lifting rings.

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