Water meter chamber with adjustable internal space

Abstract

The utility model relates to the technical field of water meter wells, and discloses a water meter well with an adjustable internal space, which comprises mounting mechanisms and an extension mechanism, the extension mechanism is in threaded connection between the mounting mechanisms, each mounting mechanism comprises a well body lower section and a well body upper section, and the extension mechanism is fixedly connected to the top of the well body lower section. The well body upper section is fixedly connected to the top of the extension mechanism, and the well body lower section is composed of a bottom shell, a main path connector, a branch path connector, a well wall and pipeline sealing sleeve, a supporting flange and an axial positioning support. According to the water meter well with the adjustable internal space, the well body lower section, the well body upper section and the middle heightening section are connected through the threads, and sealing and heat preservation are arranged, so that the connection mode is firm and reliable, it can be ensured that the water meter well can be kept stable under various geological conditions and is not prone to inclining or collapsing, and the service life of the water meter well is prolonged. Meanwhile, heat loss can be reduced, the water meter and a pipeline are prevented from being damaged due to freezing, and energy consumed due to heating and heat preservation is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water meter wells, in particular to a water meter well with adjustable internal space. Background Technique

[0002] As the name implies, a water meter well is a well used to install water meters and corresponding supporting equipment, generally set underground. Water meter wells are usually used to install water meters for water supply pipes, such as water supply in schools, residential communities, etc.

[0003] The prior art discloses a prefabricated water meter well with adjustable height, with the application number: 202122320918.2, including a bottom plate and an upper frame. A side bending plate is arranged between the bottom plate and the upper frame. The side bending plate is formed into a rectangle and arranged at the edge between the bottom plate and the upper frame. Fixed blocks are fixedly arranged at the four corners of the upper frame. Adjusting mechanisms are arranged on the fixed blocks and penetrate into the corners of the side bending plate. And an auxiliary heat preservation device is arranged inside the side bending plate. For this prefabricated water meter well with adjustable height, its main body is composed of a bottom plate, an upper frame and a side bending plate. The side bending plate is composed of multiple groups of bendable reinforced plastic plates, and the height of the side bending plate can be adjusted according to the depth of the well pit, so as to adjust the height of the whole prefabricated water meter well, which is applicable to well pits with different depths, simple to operate, convenient to use, improving its universality. At the same time, during transportation, the side bending plate can be compressed and shortened, thus saving transportation space and facilitating batch transportation.

[0004] However, the existing technology still has the following deficiencies. First, when the above device is in use, by setting a side bending plate that can be compressed and shortened, the transportation space can be saved and batch transportation is facilitated. However, since the water meter well is pre-buried and installed, but the above device folds the side bending plate, the supporting performance after installation is low and the sealing effect is poor, affecting the heat preservation performance. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water meter well with adjustable internal space to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A water meter well with adjustable internal space, including an installation mechanism and an extension mechanism, and the extension mechanism is threadedly connected between the installation mechanisms.

[0007] The installation mechanism includes a lower section of the well body and an upper section of the well body. The extension mechanism is fixedly connected to the top of the lower section of the well body, and the upper section of the well body is fixedly connected to the top of the extension mechanism.

[0008] Preferably, the lower section of the well body consists of a bottom shell, a main circuit interface, a branch circuit interface, a well wall and a pipe sealing sleeve, a support flange, and an axial positioning support. The main circuit interface is opened on the surface of the bottom shell, the branch circuit interface is opened on the surface of the bottom shell, the well wall and the pipe sealing sleeve are sleeved inside the main circuit interface and the branch circuit interface, the support flange is fixedly connected to the top of the bottom shell, and the axial positioning support is fixedly connected to the top of the support flange, playing a major role in support and installation.

[0009] Preferably, the upper section of the well body consists of a top cover, a docking flange, a well cover, a wellhead sealing rubber ring, a heat-insulating cotton, and a metal anti-falling net. The top cover is fixedly connected above the bottom shell, the docking flange is fixedly connected to the bottom of the top cover, the well cover is fixedly connected to the top of the top cover, the wellhead sealing rubber ring is fixedly connected between the well cover and the heat-insulating cotton, the heat-insulating cotton is fixedly connected between the wellhead sealing rubber ring and the metal anti-falling net, and the metal anti-falling net is fixedly connected inside the top cover, playing a major role in connection.

[0010] Preferably, the extension mechanism consists of an intermediate heightening section, a connecting flange, an inter-well rubber sealing strip, bolts, and nuts. The intermediate heightening section is fixedly connected between the bottom shell and the top cover, the connecting flanges are fixedly connected to the upper and lower ends of the intermediate heightening section, the inter-well rubber sealing strip is arranged between the connecting flange, the docking flange, and the support flange, the bolts are inserted into the connecting flange, the docking flange, and the support flange, and the nuts are threadedly connected to the surface of the bolts, playing a major role in extension and can be adjusted according to requirements to facilitate adjusting the internal space.

[0011] Preferably, a sealing groove and an axial positioning support are arranged at the top of the connecting flange and the support flange located above, playing a major role in connection positioning and facilitating sealing connection.

[0012] Preferably, insertion grooves are arranged at the bottoms of the connecting flange and the docking flange located below, facilitating connection and enabling precise insertion connection of each component.

[0013] Preferably, the axial positioning support is inserted into the insertion groove, facilitating improving the connection stability through mutual insertion, enabling stable positioning between each component, and facilitating installation.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the water meter well with adjustable internal space, through threaded connection between the lower section of the well body, the upper section of the well body and the intermediate heightening section, and with sealing and heat preservation provided, this connection method is not only firm and reliable, but also can ensure that the water meter well remains stable under various geological conditions, is not prone to tilt or collapse, while reducing heat loss, preventing the water meter and pipelines from being damaged due to freezing, and also reducing the energy consumption for heating and heat preservation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the external structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the disassembled structure of the present utility model;

[0017] Figure 3 For the present utility model Figure 2 is an enlarged schematic diagram of part A in the present utility model;

[0018] Figure 4 is a schematic diagram of the connection structure between the well bodies of the present utility model.

[0019] In the figure: 1. Installation mechanism; 101. Bottom shell; 102. Main circuit interface; 103. Branch circuit interface; 104. Well wall and pipeline sealing sleeve; 105. Support flange; 106. Axial positioning support; 111. Top cover; 112. Docking flange; 113. Manhole cover; 114. Wellhead sealing rubber ring; 115. Heat preservation cotton; 116. Metal anti-falling net; 2. Extension mechanism; 201. Intermediate heightening section; 202. Connection flange; 203. Rubber sealing strip between wells; 204. Bolt; 205. Nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides the following technical solutions: A water meter well with adjustable internal space includes an installation mechanism 1 and an extension mechanism 2, and the extension mechanism 2 is threadedly connected between the installation mechanisms 1.

[0022] The installation mechanism 1 includes the lower section of the well body and the upper section of the well body, the extension mechanism 2 is fixedly connected to the top of the lower section of the well body, and the upper section of the well body is fixedly connected to the top of the extension mechanism 2.

[0023] The lower section of the well body is composed of a bottom shell 101, a main circuit interface 102, a branch circuit interface 103, a well wall and pipe sealing sleeve 104, a support flange 105, and an axial positioning support 106. The main circuit interface 102 is opened on the surface of the bottom shell 101, the branch circuit interface 103 is opened on the surface of the bottom shell 101, the well wall and pipe sealing sleeve 104 is sleeved inside the main circuit interface 102 and the branch circuit interface 103, the support flange 105 is fixedly connected to the top of the bottom shell 101, and the axial positioning support 106 is fixedly connected to the top of the support flange 105, playing a major role in support and installation. The axial positioning support 106 is inserted into the inside of the insertion groove, facilitating the improvement of connection stability through mutual insertion, and at the same time enabling stable positioning between various components, facilitating installation. The upper section of the well body is composed of a top cover 111, a docking flange 112, a well cover 113, a wellhead sealing rubber ring 114, heat-insulating cotton 115, and a metal anti-falling net 116. The top cover 111 is fixedly connected above the bottom shell 101, the docking flange 112 is fixedly connected to the bottom of the top cover 111, the well cover 113 is fixedly connected to the top of the top cover 111, the wellhead sealing rubber ring 114 is fixedly connected between the well cover 113 and the heat-insulating cotton 115, the heat-insulating cotton 115 is fixedly connected between the wellhead sealing rubber ring 114 and the metal anti-falling net 116, and the metal anti-falling net 116 is fixedly connected inside the top cover 111, playing a major connection role.

[0024] The extension mechanism 2 is composed of an intermediate heightening section 201, a connection flange 202, an inter-well rubber sealing strip 203, bolts 204, and nuts 205. The intermediate heightening section 201 is fixedly connected between the bottom shell 101 and the top cover 111. The connection flange 202 is fixedly connected to the upper and lower ends of the intermediate heightening section 201. A sealing groove and an axial positioning support 106 are provided at the top of the connection flange 202 located above and the support flange 105, playing a major role in connection and positioning and facilitating sealing connection. Insertion grooves are provided at the bottom of the connection flange 202 located below and the docking flange 112, facilitating connection and enabling precise insertion connection of various components. The inter-well rubber sealing strip 203 is provided between the connection flange 202, the docking flange 112, and the support flange 105. The bolts 204 are inserted into the connection flange 202, the docking flange 112, and the support flange 105, and the nuts 205 are threadedly connected to the surface of the bolts 204, playing a major role in extension and can be adjusted according to requirements to achieve the effect of adjusting the internal space.

[0025] During use, the intermediate heightening section 201 is installed on the top of the bottom shell 101 according to the use requirements, connected through the inter-well rubber sealing strip 203, bolts 204, and nuts 205, and the intermediate heightening section 201 is added according to the installation requirements. After the above operations are completed, the top cover 111 is installed on the top of the intermediate heightening section 201 by means of threads.

[0026] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A water meter well with adjustable internal space, comprising a mounting mechanism (1) and an extension mechanism (2), characterized in that: The extension mechanism (2) is threadedly connected between the installation mechanisms (1); The installation mechanism (1) comprises a well body lower section and a well body upper section, the extension mechanism (2) is fixedly connected to the top of the well body lower section, and the well body upper section is fixedly connected to the top of the extension mechanism (2).

2. A water meter well with adjustable internal space according to claim 1, characterized in that: The lower section of the well body is composed of a bottom shell (101), a main line interface (102), a branch line interface (103), a well wall and a pipe sealing sleeve (104), a support flange (105) and an axial positioning support (106); the main line interface (102) is opened on the surface of the bottom shell (101); the branch line interface (103) is opened on the surface of the bottom shell (101); the well wall and the pipe sealing sleeve (104) are sleeved inside the main line interface (102) and the branch line interface (103); the support flange (105) is fixedly connected to the top of the bottom shell (101); and the axial positioning support (106) is fixedly connected to the top of the support flange (105).

3. A water meter well with adjustable internal space according to claim 2, characterized in that: The upper section of the well body is composed of a top cover (111), a docking flange (112), a well cover (113), a wellhead sealing rubber ring (114), thermal insulation cotton (115), and a metal anti-falling net (116); the top cover (111) is fixedly connected to the top of the bottom shell (101); the docking flange (112) is fixedly connected to the bottom of the top cover (111); the well cover (113) is fixedly connected to the top of the top cover (111); the wellhead sealing rubber ring (114) is fixedly connected between the well cover (113) and the thermal insulation cotton (115); the thermal insulation cotton (115) is fixedly connected between the wellhead sealing rubber ring (114) and the metal anti-falling net (116); and the metal anti-falling net (116) is fixedly connected to the inside of the top cover (111).

4. A water meter well with adjustable internal space according to claim 3, characterized in that: The extension mechanism (2) is composed of an intermediate height-increasing section (201), a connecting flange (202), a well rubber sealing strip (203), bolts (204) and nuts (205); the intermediate height-increasing section (201) is fixedly connected between the bottom shell (101) and the top cover (111); the connecting flange (202) is fixedly connected to the upper and lower ends of the intermediate height-increasing section (201); the well rubber sealing strip (203) is arranged between the connecting flange (202), the docking flange (112) and the supporting flange (105); the bolts (204) are inserted into the inside of the connecting flange (202), the docking flange (112) and the supporting flange (105); and the nuts (205) are threadedly connected to the surface of the bolts (204).

5. A water meter well with adjustable internal space according to claim 4, characterized in that: The tops of the connecting flange (202) and the supporting flange (105) located above are provided with sealing grooves and axial positioning supports (106).

6. A water meter well with adjustable internal space according to claim 5, characterized in that: The bottoms of the connecting flange (202) and the docking flange (112) located below are both provided with plug-in grooves.

7. A water meter well with adjustable internal space according to claim 6, characterized in that: The axial positioning support (106) is inserted into the interior of the insertion groove.

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