CN216641388U

CN216641388U - Suspension backing plate for nuclear power suspension frame platform

Info

Publication number: CN216641388U
Application number: CN202122974943.2U
Authority: CN
Inventors: 王胤; 申鹏; 王佩; 周雁波; 李若愚
Original assignee: China Nuclear Industry Huaxing Construction Co Ltd
Current assignee: China Nuclear Industry Huaxing Construction Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-31
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a suspension base plate for a nuclear power suspension frame platform, which comprises a conical panel and a round steel handle, wherein the conical panel is provided with a conical surface; the conical panel is a triangular cone, the upper part of the conical panel is a triangular head, and the lower part of the conical panel is a triangular side; a fixed mounting opening is formed in the middle of the conical panel, and the suspension base plate is mounted and used through a fixing piece penetrating through the fixed mounting opening; a round steel handle is arranged and connected in the middle of the lower edge of the triangular cone of the conical panel, and the round steel handle is in a linear long stick shape; the top triangular head of the conical panel is bent outwards and tilted by a certain radian. The suspension backing plate can improve the installation flexibility of the platform body of the suspension bracket, improve the overall safety of the suspension bracket platform, provide guidance for the installation of the suspension bracket, and has the characteristics of safety, stability, simplicity, convenience, universality and the like.

Description

Suspension backing plate for nuclear power suspension frame platform

Technical Field

The utility model relates to the field of nuclear power civil engineering construction, in particular to a suspension base plate for a nuclear power suspension frame platform.

Background

The suspension frame platform is used in nuclear power construction in a large range, and the suspension frame platform needs to have large bearing capacity so as to bear the self weight of a template, construction equipment and various live loads in the construction process. For this purpose, the suspension platforms are usually anchored to the poured concrete surface by means of high-strength anchoring systems. The pre-buried precision of anchor member will directly influence the installation of stores pylon. Due to various working conditions of a construction site, the pre-embedding precision of the anchoring part is generally influenced by various conditions, the installation precision required by a conventional hanger platform is generally determined to be +/-10 mm, and the precision is difficult to meet the requirement of site construction. Therefore, a feasible solution needs to be found out, the allowable error range of the mounting of the suspension bracket is enlarged, and the actual difficulty of field mounting is solved. The size of a bell mouth of a suspension plate at the front end of a suspension frame body is enlarged during suspension frame construction, so that the adaptability error between two main suspension frames can be increased to +/-50 mm. However, the locking function of the anchoring piece to the suspension plate is reduced after the suspension frame platform is hoisted in place due to the increase of the size of the bell mouth of the suspension plate at the front end of the suspension frame. The initial design adds a measure of adding a backing plate to solve this problem. Although the initially-arranged base plate achieves the clamping effect on the suspension plate, the base plate is easy to rotate in the hanging process, so that the suspension frame platform is difficult to place in the installation process, the novel base plate needs to be redesigned due to the fact that the actual installation is difficult in the field, the suspension plate clamping function is achieved, and meanwhile convenience is brought to the installation of the suspension frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and aims to meet the requirements of construction safety and stability by designing novel relatively simple components.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

a suspension base plate for a nuclear power suspension frame platform comprises a conical panel and a round steel handle; the conical panel is a triangular cone, the upper part of the conical panel is a triangular head, and the lower part of the conical panel is a triangular side; a fixed mounting opening is formed in the middle of the conical panel, and the suspension base plate is mounted and used through a fixing piece penetrating through the fixed mounting opening; a round steel handle is arranged and connected in the middle of the lower edge of the triangular cone of the conical panel, and the round steel handle is in a linear long stick shape; the top triangular head of the conical panel is bent outwards and tilted by a certain radian.

Furthermore, the fixed mounting opening is in a cross-bar hole shape with circular arcs on two sides.

Preferably, the length ratio of the round steel handle to the conical panel is 1.5-2.5: 1.0.

Furthermore, three corners of the tapered panel are all rounded corners.

Preferably, the top triangular head is bent and tilted 5-20 degrees outwards.

Further, the conical panel is installed on the embedded cone through an M30 bolt hexagonal nut at the fixed installation opening.

Preferably, the suspension backing plate is provided with a standard suspension bracket, the upper part of the standard suspension bracket is provided with a groove for hanging the conical panel, the lower part of the standard suspension bracket is provided with a vertical long groove, and a round steel handle is embedded in the vertical long groove.

Preferably, the tapered panel is a delta 12 tapered steel plate, and the round bar handle is a phi 20 round bar.

Has the advantages that:

the utility model ensures the convenient flexibility and safety and stability of the frame installation by applying the suspension base plate; the conical steel plate is provided with the transverse bar holes, so that the allowable error of installation is increased, and the flexibility of installation of the suspension bracket platform is improved; the welded round steel ensures that the gravity center of a part of the suspension base plate is downward, and provides an operating handle for assembling components; the conical steel plate is bent at the upper part, so that the gravity center of the suspension base plate is deviated to the rear lower part, and meanwhile, a guide effect is provided for a suspension bracket platform mounting node, so that the suspension bracket platform is mounted in place more easily and quickly.

Drawings

FIG. 1: the utility model discloses a structural schematic diagram of a suspension base plate for a nuclear power suspension frame platform.

FIG. 2: the using state structure of the suspension base plate is schematically shown.

FIG. 3: the structure schematic diagram of the suspension backing plate and the standard suspension bracket.

In the figure: the method comprises the following steps of 1-hanging a base plate, 2-a conical panel, 3-a round steel handle, 4-a fixed mounting opening, 5-a standard hanging frame, 6-a groove, 7-a vertical strip groove and 8-M30 bolt hexagonal nuts.

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustration only and are not intended to limit the scope of the present invention.

In the description of the present invention, it is to be noted that: the terms orientation or positional relationship are based on the orientation or positional relationship shown in the drawings and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

As shown in FIG. 1, the utility model provides a suspension base plate 1 for a nuclear power suspension frame platform, which comprises a conical panel 2 and a round steel handle 3; the conical panel 2 is a triangular cone, the upper part of the conical panel is a triangular head, and the lower part of the conical panel is a triangular edge; a fixed mounting opening 4 is formed in the middle of the conical panel 2, and the suspension base plate 1 is mounted and used through a fixing piece penetrating through the fixed mounting opening 4; a round steel handle 3 is installed and connected in the middle of the lower edge of the triangular cone of the conical panel 2, and the round steel handle 3 is in a linear long stick shape; the top triangular head of the conical panel 2 is bent outwards and tilted by a certain radian.

In the embodiment, the fixed mounting opening 4 is in the shape of a cross bar hole with circular arcs on two sides. Preferably, the length ratio of the round steel handle 3 to the conical panel 2 is 1.5-2.5: 1.0. In the embodiment, the three corners of the tapered panel 2 are rounded corners.

As shown in figure 2, the top triangular head is bent and tilted 5-20 degrees outwards. The conical panel 2 is installed on the embedded cone through an M30 bolt hexagonal nut 8 at the fixed installation opening 4.

As shown in fig. 3, the suspension mat 1 is provided with a standard suspension bracket 5, the upper part of the standard suspension bracket 5 is provided with a groove 6 for hanging the conical panel 2, and the lower part is provided with a vertical strip-shaped groove 7 in which a round steel handle 3 is embedded.

Preferably, the tapered face plate 2 is a δ 12 tapered steel plate, and the round bar handle 3 is a Φ 20 round bar.

The suspension base plate 1 can solve the installation difficulty of a field suspension bracket platform. The application of the suspension bracket base plate can increase the mounting flexibility of the suspension bracket platform and reduce the requirement on the mounting precision of the suspension bracket. The suspension base plate 1 is ingenious in design, simple to manufacture, less in material consumption, capable of meeting the universality of component use and capable of improving construction safety and construction convenience for field application of a suspension frame platform.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the utility model in any way, and any person skilled in the art can make any simple modification, equivalent replacement, and improvement on the above embodiment without departing from the technical spirit of the present invention, and still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a hang backing plate for nuclear power mounted frame platform which characterized in that: comprises a conical panel and a round steel handle; the conical panel is a triangular cone, the upper part of the conical panel is a triangular head, and the lower part of the conical panel is a triangular side; a fixed mounting opening is formed in the middle of the conical panel, and the suspension base plate is mounted and used through a fixing piece penetrating through the fixed mounting opening; a round steel handle is installed and connected in the middle of the lower edge of the triangular cone of the conical panel, and the round steel handle is in a linear long stick shape; the top triangular head of the conical panel is bent outwards and tilted by a certain radian.

2. The suspension mat for a nuclear power suspension platform of claim 1, further comprising: the fixed mounting opening is in the shape of a cross bar hole with circular arcs on two sides.

3. The suspension mat for a nuclear power suspension platform of claim 1, further comprising: the length ratio of the round steel handle to the conical panel is 1.5-2.5: 1.0.

4. The suspension mat for a nuclear power suspension platform of claim 1, further comprising: and three corners of the tapered panel are all smooth corners.

5. The suspension mat for a nuclear power suspension platform of claim 1, further comprising: the top triangular head is bent outwards and tilted by 5-20 degrees.

6. The suspension mat for a nuclear power suspension platform of claim 1, further comprising: the conical panel is installed on the embedded cone through M30 bolt hexagonal nuts at the fixed installation openings.

7. The suspension mat for a nuclear power suspension platform of claim 1, further comprising: the hanging base plate is provided with a standard hanging frame, the upper part of the standard hanging frame is provided with a groove for hanging the conical panel, and the lower part of the standard hanging frame is a vertical strip-shaped groove in which a round steel handle is embedded.

8. The suspension mat for a nuclear power suspension platform of claim 1, further comprising: the conical panel is a delta 12 conical steel plate, and the round steel handle is phi 20 round steel.