Ground well barrel body for airport parking apron

Abstract

The utility model discloses a ground well barrel body for an airport parking apron, which comprises an outer barrel ring, a middle bearing plate is arranged at the top of the outer barrel ring, a seat ring sheath is arranged at the top of the middle bearing plate, a seat ring is arranged on the inner side of the seat ring sheath, an inner barrel seat is arranged on the inner side of the outer barrel ring, and an outer barrel seat is arranged on the inner side of the inner barrel seat. A pipeline main body is arranged at the bottom of the inner barrel seat, and an inner barrel bottom plate is mounted on the pipeline main body; through the arrangement of the multi-combination detachable ground well structure, when the device is installed and used, a carbon-nitrogen-oxygen composite treatment technology is adopted for the seat ring, the abrasion resistance and the corrosion resistance of the seat ring are enhanced, the seat ring and the middle bearing plate are connected, fixed and installed in a combined mode through bolts, replacement and maintenance are convenient, and the service life of the device is prolonged. And in addition, the inner barrel and the inner barrel bottom plate of the ground well are made of stainless steel materials, regular corrosion prevention and maintenance treatment are not needed, the labor intensity of workers is relieved, meanwhile, the maintenance cost is reduced, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ground wells, and in particular relates to a ground well barrel body for an airport apron. Background Art

[0002] Airport apron wells, also known as aircraft wells, airport service wells or aircraft ground support equipment, are terminal support equipment used in various civil airports, military airports, aircraft maintenance hangars and other scenarios. Its main function is to transmit and provide reliable electricity, gas, water, oil, wind and other energy sources for aircraft and other aircraft, making production, maintenance, service and other sites safer, more convenient, reliable, environmentally friendly and efficient.

[0003] The patent with application number 202123452390.0 discloses a double-barrel ground well for airport aprons. The well body is composed of an inner and outer barrel body. The inner barrel body is connected to the oil pipeline, and the outer barrel body protects the inner barrel body, thereby better protecting the oil pipeline, reducing the impact caused by ground displacement, and enhancing the structural strength of the ground well; combined with the above application, and compared with the existing ground well structure, it is usually necessary to install a cover plate through the seat ring during use. During use, the seat ring is prone to wear and corrosion, which affects the sealing effect and the convenience of maintenance. For this reason, we propose a ground well barrel body for airport aprons. Utility Model Content

[0004] The purpose of the utility model is to provide a ground well barrel for an airport apron, so as to solve the problem proposed in the above-mentioned background technology that, compared with the existing ground well structure, a cover plate usually needs to be installed through a seat ring when in use, and the seat ring is prone to wear and corrosion during use, thereby affecting the sealing effect and the convenience of maintenance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ground well barrel body for an airport apron, comprising an outer barrel ring, a middle bearing plate is installed on the top of the outer barrel ring, a seat ring sleeve is installed on the top of the middle bearing plate, a seat ring is installed on the inner side of the seat ring sleeve, an inner barrel seat is installed on the inner side of the outer barrel ring, a pipe body is arranged at the bottom of the inner barrel seat, an inner barrel bottom plate is installed on the pipe body, a connecting flange is also installed on the top of the pipe body, and a sealing strip is installed on the top of the inner barrel seat.

[0006] Preferably, reinforcing ribs are installed between the inner top of the outer barrel ring and the middle bearing plate.

[0007] Preferably, the inner barrel seat is fixedly installed between the inner barrel bottom plate and the pipeline body.

[0008] Preferably, an outer barrel lower step is installed on the inner top of the outer barrel ring, one end of the sealing strip is installed on the outer barrel lower step, and a sealing ring is provided at the other end of the sealing strip.

[0009] Preferably, the sealing strip is fixed to the lower step of the outer barrel by a pressing plate and bolts, and the other end of the sealing strip is sealed and installed on the top of the inner barrel seat by a sealing ring.

[0010] Preferably, bolts are installed through the bottom of the middle bearing plate, and the seat ring and the middle bearing plate are fixed by bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) By setting up the multi-combination detachable well structure, when the device is installed and used, the seat ring adopts carbon-nitrogen-oxygen composite treatment technology to enhance its wear resistance and corrosion resistance, and the seat ring and the middle bearing plate are fixed by bolts. The combined installation method is convenient for replacement and maintenance, thereby improving the practicality of the structure;

[0013] (2) In addition, the inner barrel and the bottom plate of the inner barrel of the well are made of stainless steel, which does not require regular anti-corrosion and maintenance treatments. This reduces the labor intensity of the staff and reduces maintenance costs, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0016] In the figure: 100, outer barrel ring; 101, seat ring sleeve; 102, seat ring; 103, pipeline body; 104, inner barrel bottom plate; 105, connecting flange; 106, middle bearing plate; 107, reinforcing ribs; 108, lower step of outer barrel; 109, sealing strip; 110, sealing ring; 111, inner barrel seat. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example

[0019] See also Figure 1 and Figure 2 The utility model provides a technical solution: the traditional aircraft energy supply process is cumbersome, and the aircraft needs to stay on the apron for a long time for energy supply. After the ground well is installed and used, the energy supply time can be significantly reduced. Some ground well systems can complete the aircraft energy supply within five minutes, which saves a lot of time compared with the traditional method. A ground well barrel body for an airport apron includes an outer barrel ring 100, a middle bearing plate 106 is fixedly installed on the top of the outer barrel ring 100, a ring-shaped seat ring sleeve 101 is welded on the top of the middle bearing plate 106, and the seat ring sleeve 101 At the same time, a seat ring 102 is installed on the inner side of the middle bearing plate 106, and a positioning block is also installed at the bottom of the seat ring 102. When the seat ring 102 is installed inside the seat ring sleeve 101, it is also limited by the seat ring sleeve 101 to prevent the seat ring sleeve 101 from rotating unsteadily, so that it can be installed and used well. An inner barrel seat 111 is installed on the inner side of the outer barrel ring 100, and a pipeline body 103 is provided at the bottom of the inner barrel seat 111. An integrated inner barrel bottom plate 104 is installed on the pipeline body 103 for installing and fixing the inner barrel seat 111. The pipeline The top of the main body 103 is also installed with an integrated connection flange 105, and the top of the inner barrel seat 111 is installed with a sealing strip 109. When the ground well barrel body in the application is used for installation, the height of the pipeline body 103 is calibrated and installed, and the inner barrel seat 111 is taken out and installed on the inner barrel bottom plate 104 and welded and fixed. The outer barrel ring 100 is placed on the outside of the inner barrel seat 111, and the inner barrel bottom plate 104 and the inner barrel seat 111 are both made of stainless steel, which improves the corrosion resistance, does not need to be frequently treated with anti-corrosion, and reduces The workload of the staff is reduced, and the maintenance cost is reduced. At the same time, the bottom of the sealing strip 109 is installed on the top of the inner barrel seat 111 through the sealing ring 110, and the other end of the sealing strip 109 is installed on the lower step 108 of the outer barrel and is fixed by a pressure rod and a bolt. During use, the sealing strip 109 provides a certain deformation range. When the outer barrel ring 100 sinks, the inner barrel seat 111 can be avoided from being affected, so that the aircraft can be better powered by the device, which improves work efficiency and reduces the workload of the staff.

[0020] Specifically, a reinforcing rib 107 is welded and installed between the inner top of the outer barrel ring 100 and the middle bearing plate 106. The reinforcing rib 107 improves the structural stability and supporting stability of the middle bearing plate 106 after installation. At the same time, the inner barrel seat 111 is fixedly welded between the inner barrel bottom plate 104 and the pipeline body 103 to ensure the stability of the inner barrel seat 111 after installation, prevent the inner barrel seat 111 from shifting, and prevent the inner barrel seat 111 from settling during use.

[0021] Specifically, an integrated outer barrel lower step 108 is installed on the inner top of the outer barrel ring 100, one end of the sealing strip 109 is installed on the outer barrel lower step 108, and the sealing strip 109 and the outer barrel lower step 108 are fixed by a pressure plate and bolts to ensure the connection stability of the sealing strip 109, and the other end of the sealing strip 109 is provided with an integrated sealing ring 110, and the other end of the sealing strip 109 is sealed and installed on the top of the inner barrel seat 111 through the sealing ring 110, and the sealing ring 110 is wrapped around the top of the inner barrel seat 111 to ensure the sealing after connection, so as to better install and use, and the bottom of the middle bearing plate 106 is penetrated by the installation Bolts are installed and the seat ring 102 and the middle bearing plate 106 are fixed by bolts. The fixing method of the bolts is convenient for disassembly and assembly, and it is also convenient for inspection and maintenance. The top of the outer barrel ring 100 is welded with the middle bearing plate 106 through the reinforcing ribs 107. At the same time, a seat ring sleeve 101 is installed on the top of the middle bearing plate 106, and the seat ring 102 is fixed and installed on the inner side of the seat ring sleeve 101 by bolts. The seat ring 102 installed with bolts can be easily disassembled and replaced, and the surface of the seat ring 102 is treated with carbon-nitrogen-oxygen composite treatment technology to enhance the wear resistance and corrosion resistance of the surface of the seat ring 102, thereby improving the practicability of the device.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A well barrel for an airport apron, comprising an outer barrel ring (100), characterized in that: A middle bearing plate (106) is installed on the top of the outer barrel ring (100), a seat ring sleeve (101) is installed on the top of the middle bearing plate (106), a seat ring (102) is installed on the inner side of the seat ring sleeve (101), an inner barrel seat (111) is installed on the inner side of the outer barrel ring (100), a pipe body (103) is arranged at the bottom of the inner barrel seat (111), an inner barrel bottom plate (104) is installed on the pipe body (103), a connecting flange (105) is also installed on the top of the pipe body (103), and a sealing strip (109) is installed on the top of the inner barrel seat (111).

2. The airport apron well barrel according to claim 1 is characterized by: A reinforcing rib (107) is installed between the inner top of the outer barrel ring (100) and the middle bearing plate (106).

3. The airport apron ground well barrel according to claim 1, characterized in that: The inner barrel seat (111) is fixedly installed between the inner barrel bottom plate (104) and the pipeline body (103).

4. The airport apron well barrel according to claim 1, characterized in that: An outer barrel lower step (108) is installed on the inner top of the outer barrel ring (100), one end of the sealing strip (109) is installed on the outer barrel lower step (108), and the other end of the sealing strip (109) is provided with a sealing ring (110).

5. The airport apron well barrel according to claim 1 is characterized by: The sealing strip (109) is fixed to the lower step (108) of the outer barrel by means of a pressure plate and bolts, and the other end of the sealing strip (109) is sealed and installed on the top of the inner barrel seat (111) by means of a sealing ring (110).

6. The airport apron ground well barrel according to claim 1, characterized in that: Bolts are installed through the bottom of the middle bearing plate (106), and the seat ring (102) and the middle bearing plate (106) are fixed by bolts.

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