load bearing support seat

Abstract

The utility model provides a kind of load bearing support seat, it is related to the technical field of nuclear power plant construction, the load bearing support seat, including side mounting seat and the support plate being set on side mounting seat;At least one reinforcing rib is provided on side mounting seat, and the upper end of the reinforcing rib is connected with the support plate;First mounting slot is provided on the support plate, support seat pad is assembled in the first mounting slot, the support seat pad is used to support the support earframe of reactor pressure vessel cylinder, the support earframe is connected with the support plate by bolt.The side mounting seat of load bearing support seat provided by the utility model is used to be connected with embedded part, support plate is provided on side mounting seat, support seat pad is set in the first mounting slot of support plate, the support earframe of reactor pressure vessel cylinder is used to be connected with support plate, to realize the fixation of support earframe, to realize the fixation of reactor pressure vessel cylinder.

Description

Technical Field

[0001] This utility model relates to the technical field of nuclear power plant construction, and in particular to a load-bearing support. Background Technology

[0002] Currently, in the construction and development of the nuclear industry, the installation of main equipment is an indispensable task. The installation of the load-bearing support for the pressure vessel of the 600MW high-temperature gas-cooled reactor is not only a large-scale project with a complex installation process and high technical requirements, but also involves many overlapping operations. Furthermore, the support itself has a relatively complex structure, making the installation relatively difficult. Utility Model Content

[0003] The purpose of this utility model is to provide a load-bearing support seat to alleviate the technical problem of difficult installation of load-bearing supports.

[0004] This utility model provides a load-bearing support, including a side mounting base and a support plate disposed on the side mounting base; at least one reinforcing rib is provided on the side mounting base, and the upper end of the reinforcing rib is connected to the support plate; A first mounting groove is provided on the support plate, and a support pad is assembled in the first mounting groove. The support pad is used to support the support lug of the reactor pressure vessel cylinder. The support lug is connected to the support plate by bolts.

[0005] In an optional embodiment, a lower pad assembly is also included, the lower pad assembly being disposed at the lower end of the side mounting base. In an optional embodiment, an upper pad assembly is also included, the upper pad assembly being disposed at the upper end of the side mounting base.

[0006] In an optional embodiment, a first embedded plate and a second embedded plate are further included, with a plurality of embedded pipes disposed between the first embedded plate and the second embedded plate. The embedded pipes are equipped with fixing bolts, which are used to fix the side mounting base.

[0007] In an optional embodiment, the side mounting base is provided with mounting holes corresponding to the pre-embedded pipes.

[0008] In an optional embodiment, the side mounting base is provided with two reinforcing ribs. In an optional embodiment, the support plate is provided with two lower mounting holes, and the first mounting groove is disposed between the two lower mounting holes. In an optional embodiment, a direction adjustment plate is provided in the first mounting groove. The direction adjustment plate is located on the periphery of the support pad and is used to adjust the position of the support pad in the first mounting groove.

[0009] In an optional embodiment, the upper end face of the support pad is provided with a second mounting groove, and a height adjustment plate is provided in the second mounting groove, the height adjustment plate being used to abut against the support lug. In an optional embodiment, the side mounting bracket is provided with an adjustment screw.

[0010] The side mounting base of the load-bearing support provided by this utility model is used to connect with the embedded part. A support plate is provided on the side mounting base, and the support pad is set in the first mounting groove of the support plate. The support lug of the reactor pressure vessel cylinder is used to connect with the support plate, thereby realizing the fixation of the support lug, and thus realizing the fixation of the reactor pressure vessel cylinder.

[0011] Because it is necessary to fix the support lugs, the reactor pressure vessel cylinder is precisely installed by adjusting the support pads to ensure that multiple support lugs are located on the same plane. Attached Figure Description

[0012] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0013] Figure 1 A structural schematic diagram of the load-bearing support seat in use according to an embodiment of this utility model; Figure 2 for Figure 1 A partial enlarged view of section A of the structural schematic diagram showing the load-bearing support in its usage state; Figure 3 for Figure 1 The diagram shows a partial enlarged view of section B in the structural schematic diagram of the load-bearing support seat in its usage state.

[0014] Icons: 100-First embedded plate; 200-Second embedded plate; 300-Embedded pipe; 400-Side mounting seat; 500-Support ear bracket; 600-Support plate; 700-Reinforcing rib; 800-Lower pad assembly; 900-Upper pad assembly; 110-Direction adjustment plate; 120-Height adjustment plate; 130-Second mounting groove; 140-Support seat pad. Detailed Implementation

[0015] The terms “first,” “second,” “third,” etc., are used only for distinguishing descriptions and do not indicate a sequence number, nor should they be interpreted as indicating or implying relative importance.

[0016] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0017] In the description of this application, it should be noted that the terms "inner", "outer", "left", "right", "upper", "lower", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application 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 application.

[0018] In the description of this application, unless otherwise expressly specified and limited, the terms “set up,” “install,” “connect,” and “link” shall be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; as a mechanical connection or an electrical connection; as a direct connection or an indirect connection through an intermediate medium; or as a connection within two components.

[0019] The technical solution of this application will now be clearly and completely described with reference to the accompanying drawings.

[0020] Example Reference Figures 1-3 The present invention provides a load-bearing support, including a side mounting base 400 and a support plate 600 disposed on the side mounting base 400; at least one reinforcing rib 700 is provided on the side mounting base 400, and the upper end of the reinforcing rib 700 is connected to the support plate 600. A first mounting groove is provided on the support plate 600, and a support pad 140 is assembled in the first mounting groove. The support pad 140 is used to support the support lug 500 of the reactor pressure vessel cylinder. The support lug 500 is connected to the support plate 600 by bolts.

[0021] In some embodiments, the side mounting base 400 of the load-bearing support is used to connect with the embedded part. A support plate 600 is provided on the side mounting base 400. In order to ensure the strength of the support plate 600, a reinforcing rib 700 is provided on the side mounting base 400. The reinforcing rib 700 is located at the lower end of the support plate 600. The upper end face of the reinforcing rib 700 is connected to the support plate 600. The reinforcing rib 700 can increase the strength of the support plate 600.

[0022] A first mounting groove is provided on the support plate 600, and the lower end of the support pad 140 is fitted into the first mounting groove, which is conducive to accurately fixing the position of the support pad 140; the support ear 500 is provided on the upper end of the support pad 140, and the support ear 500 is connected to the support plate 600 by bolts, thereby fixing the support ear 500 on the support plate 600.

[0023] In an optional embodiment, a lower pad assembly 800 is also included, which is disposed at the lower end of the side mounting base 400. In an optional embodiment, an upper pad assembly 900 is also included, which is disposed at the upper end of the side mounting base 400.

[0024] The embedded part has a side mounting groove, and the side mounting seat 400 is installed in the side mounting groove. In order to enable the side mounting seat 400 to be installed more accurately in the side mounting groove, a lower pad assembly 800 is provided at the lower end of the side mounting seat 400, and an upper pad assembly 900 is provided at the upper end of the side mounting seat 400. The upper pad assembly 900 and the lower pad assembly 800 have similar structures. The lower pad assembly 800 includes a lower wedge block and an upper wedge block. The inclined surface of the upper wedge block abuts against the inclined surface of the lower wedge block. By making the upper wedge block and the lower wedge block stagger, the height of the entire lower pad assembly 800 is adjusted, thereby adjusting the height of the side mounting seat 400 so that the side mounting seat 400 is accurately connected to the embedded part.

[0025] In an optional embodiment, a first embedded plate 100 and a second embedded plate 200 are also included. A plurality of embedded pipes 300 are provided between the first embedded plate 100 and the second embedded plate 200. The embedded pipes 300 are equipped with fixing bolts, which are used to fix the side mounting seat 400.

[0026] In an optional embodiment, the side mounting base 400 is provided with mounting holes corresponding to the pre-embedded pipe 300.

[0027] A mounting hole is provided on the side mounting base 400. An embedded pipe 300 is provided between the first embedded plate 100 and the second embedded plate 200. Concrete is poured between at least the first embedded plate 100 and the second embedded plate 200. The fixing bolt is inserted from one side of the first embedded plate 100, passes through the embedded pipe 300, and exits from the other side of the second embedded plate 200 before being inserted into the mounting hole of the side mounting base 400. The fixing nut is screwed onto the fixing bolt, thus fixing the side mounting base 400.

[0028] In an optional embodiment, the side mounting base 400 is provided with two reinforcing ribs 700. In an optional embodiment, the support plate 600 is provided with two lower mounting holes, and the first mounting groove is disposed between the two lower mounting holes. Reference Figure 2 In an optional embodiment, a direction adjustment plate 110 is provided in the first mounting groove. The direction adjustment plate 110 is located on the periphery of the support pad 140 and is used to adjust the position of the support pad 140 in the first mounting groove.

[0029] In order to enable the support ear bracket 500 to be accurately connected to the support plate 600, multiple direction adjustment plates 110 are provided in the first mounting groove of the support plate 600. The direction adjustment plates 110 are located on the side of the support pad 140, thereby installing direction adjustment plates 110 of different thicknesses, so that the support pad 140 and the support ear bracket 500 can be installed more accurately.

[0030] Reference Figure 3 In an optional embodiment, the upper end face of the support pad 140 is provided with a second mounting groove 130, and a height adjustment plate 120 is provided in the second mounting groove 130, the height adjustment plate 120 being used to abut against the support ear bracket 500. To ensure the reactor pressure vessel shell remains horizontal, a second mounting groove 130 is provided on the support pad 140, and a height adjustment plate 120 is provided in the second mounting groove 130. By replacing the height adjustment plates 120, the upper surfaces of the multiple load-bearing supports are positioned on the same horizontal plane, thus ensuring the reactor pressure vessel shell can be installed horizontally and guaranteeing the accuracy of the installation.

[0031] In an optional embodiment, the side mounting base 400 is provided with an adjusting screw.

[0032] An adjusting screw is provided on the side mounting base 400. The adjusting screw abuts against the inner wall of the side mounting groove, thereby adjusting the position of the side mounting base 400, which is beneficial to the precise assembly of the side mounting base 400.

[0033] The side mounting base 400 of the load-bearing support provided by this utility model is used to connect with the embedded part. A support plate 600 is provided on the side mounting base 400. The support pad 140 is provided in the first mounting groove of the support plate 600. The support lug 500 of the reactor pressure vessel cylinder is used to connect with the support plate 600, thereby fixing the support lug 500 and thus fixing the reactor pressure vessel cylinder.

[0034] Since it is necessary to fix the support lugs 500, in order to ensure that multiple support lugs 500 are located on the same plane, the reactor pressure vessel cylinder is precisely installed by adjusting the support seat pads 140.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A load-bearing support, characterized in that, It includes a side mounting base (400) and a support plate (600) disposed on the side mounting base (400); at least one reinforcing rib (700) is provided on the side mounting base (400), and the upper end of the reinforcing rib (700) is connected to the support plate (600); A first mounting groove is provided on the support plate (600), and a support pad (140) is assembled in the first mounting groove. The support pad (140) is used to support the support lug (500) of the reactor pressure vessel cylinder. The support lug (500) is connected to the support plate (600) by bolts.

2. The load-bearing support according to claim 1, characterized in that, It also includes a lower pad assembly (800) disposed at the lower end of the side mounting base (400).

3. The load-bearing support according to claim 2, characterized in that, It also includes an upper pad assembly (900) disposed at the upper end of the side mounting base (400).

4. The load-bearing support according to claim 1, characterized in that, It also includes a first embedded plate (100) and a second embedded plate (200), and a plurality of embedded pipes (300) are provided between the first embedded plate (100) and the second embedded plate (200). The embedded pipes (300) are equipped with fixing bolts, which are used to fix the side mounting seat (400).

5. The load-bearing support according to claim 4, characterized in that, The side mounting base (400) is provided with mounting holes corresponding to the pre-embedded pipe (300).

6. The load-bearing support according to claim 1, characterized in that, The side mounting base (400) is provided with two reinforcing ribs (700).

7. The load-bearing support according to claim 1, characterized in that, The support plate (600) is provided with two lower mounting holes, and the first mounting groove is provided between the two lower mounting holes.

8. The load-bearing support according to claim 1, characterized in that, A direction adjustment plate (110) is provided in the first mounting groove. The direction adjustment plate (110) is located on the periphery of the support pad (140). The direction adjustment plate (110) is used to adjust the position of the support pad (140) in the first mounting groove.

9. The load-bearing support according to claim 1, characterized in that, The upper end face of the support pad (140) is provided with a second mounting groove (130), and a height adjustment plate (120) is provided in the second mounting groove (130). The height adjustment plate (120) is used to abut against the support ear (500).

10. The load-bearing support according to claim 1, characterized in that, The side mounting bracket (400) is provided with adjusting screws.

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