Sealing door fixing tool

By designing a fixing fixture for the small chamber sealing door of the cobalt-60 hot chamber and using clamps and fasteners to achieve stable installation of the sealing door, the problem of displacement of the sealing door during construction was solved, and the construction quality was improved.

CN223374039UActive Publication Date: 2025-09-23INSTALLATION & REPAIR ENG YIZHENG CHEM FIBER UNITED
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Patent Information

Application Number
CN202422859886.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-23
Estimated Expiration
2034-11-22

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    Figure CN223374039U_ABST
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Abstract

The utility model relates to the technical field of building construction, in particular to a sealing door fixing tool which comprises two sets of clamping pieces, the two sets of clamping pieces are symmetrically arranged on the two sides of a sealing door, the sealing door is clamped and fixed between the two sets of clamping pieces, each set of clamping piece comprises two fixing parts which are oppositely arranged and connected into a whole, and the fixing parts are arranged on the two sides of the sealing door. Fasteners matched with the sealing doors are arranged on the portions, close to the upper side and the lower side, of each fixing part, jacks are adopted as the fasteners, and protection cushion blocks are arranged at the ends of telescopic rods of the jacks. Compared with the prior art, the sealing door fixing tool has the advantages that the sealing door is clamped and fixed through the fixing tool, integrated construction of the sealing door and a bearing wall can be achieved, damage of mechanical and electrical installation construction to a wall body structure is reduced, the site construction quality is improved, it can be effectively guaranteed that positioning, perpendicularity and deflection angle of the sealing door meet the design requirements, and the sealing door fixing tool is suitable for popularization and application. The construction quality is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a sealing door fixing tool. Background Art

[0002] A Cobalt-60 hot cell is a specially designed facility for handling, assembling, and measuring Cobalt-60 radioactive sources. Cobalt-60 is a radioactive isotope commonly used in radiation breeding, yield stimulation, pest control, food irradiation preservation and preservation, non-destructive testing, radiation sterilization, radiation processing, waste treatment, and medical radiotherapy. The chamber sealing door must be installed before the shear wall of the Cobalt-60 hot cell is poured. The current fixed fixture used for installation can cause the chamber sealing door to shift during pouring and vibration, affecting the overall construction quality. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, one purpose of the present invention is to provide a fixing tool for a sealed door, which is reliable and can ensure the installation quality of the sealed door.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a sealing door fixing tool, the fixing tool includes two groups of clamping parts, the two groups of clamping parts are symmetrically arranged on both sides of the sealing door, and the sealing door is clamped and fixed between the two clamping parts. Each group of the clamping parts includes two fixing parts that are oppositely arranged and connected as one, and each of the fixing parts is provided with fasteners that cooperate with the sealing door on the upper and lower sides.

[0005] Preferably, the fixing portion includes a first bracket, a second bracket and a third bracket, the top end of the second bracket is connected to the top of the first bracket as a whole, the bottom end of the second bracket is set away from the first bracket and the bottom surface is flush with the bottom surface of the first bracket, the third bracket is set between the first bracket and the second bracket and is set perpendicular to the first bracket, and the fasteners are respectively set on the upper and lower sides of the first bracket.

[0006] Preferably, the bottom surfaces of the first bracket and the second bracket are both provided with bottom pads.

[0007] Preferably, the fastener is configured as a jack.

[0008] Preferably, a protective pad is provided at the end of the telescopic rod of the jack.

[0009] After adopting the above structure, the utility model has the following advantages:

[0010] This application uses fixed tooling to clamp and fix the sealed door, which can achieve integrated construction with the load-bearing wall, reducing the damage to the wall structure caused by mechanical and electrical installation construction, improving the quality of on-site construction, and effectively ensuring that the positioning, verticality and deflection angle of the sealed door meet the design requirements, thereby ensuring construction quality.

[0011] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a structural diagram of the present utility model.

[0014] Figure 2 It is a schematic diagram of the installation state of the utility model.

[0015] As shown in the figure: 1. First bracket; 2. Second bracket; 3. Third bracket; 4. Bottom pad; 5. Fastener; 6. Protective pad. DETAILED DESCRIPTION

[0016] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0017] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0018] Example

[0019] Combined with attachment Figure 1-Figure 2A sealing door fixing tool, the fixing tool includes two groups of clamping parts, the two groups of clamping parts are symmetrically arranged on both sides of the sealing door, the sealing door is clamped and fixed between the two clamping parts, each group of clamping parts includes two fixing parts that are oppositely arranged and connected as one body, and each fixing part is provided with a fastener 5 that cooperates with the sealing door on the upper and lower sides respectively. The fastener 5 adopts a jack, and a protective pad 6 is provided at the end of the telescopic rod of the jack.

[0020] The fixing part includes a first bracket 1, a second bracket 2 and a third bracket 3. The top of the second bracket 2 is connected to the top of the first bracket 1 as a whole, the bottom end of the second bracket 2 is set away from the first bracket 1 and the bottom surface is flush with the bottom surface of the first bracket 1. The third bracket 3 is set between the first bracket 1 and the second bracket 2 and is set perpendicular to the first bracket 1. Fasteners 5 are respectively set on the upper and lower sides of the first bracket 1, and the bottom surfaces of the first bracket 1 and the second bracket 2 are both provided with bottom pads 4.

[0021] The first bracket 1, the second bracket 2 and the third bracket 3 are all supported by 16# channel steel. The first bracket 1, the second bracket 2 and the third bracket 3 are combined into a right triangle shape. The bottom pad 4 on the bottom surface of the first bracket 1 and the second bracket 2 is fixed to the structure through M12 expansion bolts. The protective pad 6 is made of wooden square to protect the appearance of the sealed door from damage.

[0022] The installation of the small chamber sealed door is divided into two steps. The first step is to install the embedded plate. The embedded plate of the small chamber sealed door stands vertically on the bottom embedded plate, and the lower edge is connected to the embedded plate corner weld; the second step is to install the sealing door panel and transmission mechanism. This step must be installed after the embedded plate is completely fixed.

[0023] When installing the small room sealing door, the two sets of clamps in this application are placed on both sides of the small room sealing door as temporary fixed supports, and the bottom pad 4 is fixed with M12 expansion bolts. The small room sealing door is hoisted into place and placed according to the pre-drawn positioning line. During this period, the crane temporarily sends the hook to cooperate with the construction personnel to position and align, and the eight jacks on the two sets of clamping assemblies are used to fix the sealing door. The position, verticality and offset angle of the sealing door are adjusted by using the crowbar and jack. The embedded plate is perpendicular to the bottom plate with a deviation of no more than 5mm. The plane of the embedded plate must be perpendicular to the central axis of the channel with a deviation of no more than 3mm and a deflection angle of no more than 0.5°. After all data meet the sealing door installation requirements, the jacks are forced one by one, and the sealing door installation data is remeasured. After confirmation, the installation is completed. The sealing door and the load-bearing wall are integrated into the construction and formed in one time, and it is effectively guaranteed that the positioning, verticality and deflection angle of the sealing door meet the design requirements.

[0024] The above description of the present invention and its embodiments is non-limiting. What is shown in the full text is only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to the technical solution without creatively designing, they shall fall within the scope of protection of the present invention.

Claims

1. A sealing door fixing tool, characterized by: The fixing tooling includes two groups of clamping parts, which are symmetrically arranged on both sides of the sealing door to clamp and fix the sealing door between the two clamping parts. Each group of clamping parts includes two fixing parts that are oppositely arranged and connected as a whole. Each fixing part is provided with fasteners that cooperate with the sealing door on the upper and lower sides.

2. The sealing door fixing tool according to claim 1, characterized in that: The fixing portion includes a first bracket, a second bracket and a third bracket, the top of the second bracket is connected to the top of the first bracket as a whole, the bottom end of the second bracket is set away from the first bracket and the bottom surface is flush with the bottom surface of the first bracket, the third bracket is set between the first bracket and the second bracket and is set perpendicular to the first bracket, and the fasteners are respectively set on the upper and lower sides of the first bracket.

3. The sealing door fixing tool according to claim 2, characterized in that: The bottom surfaces of the first bracket and the second bracket are both provided with bottom pads.

4. The sealing door fixing tool according to claim 2, characterized in that: The fastener is configured as a jack.

5. The sealing door fixing tool according to claim 4, characterized in that: A protective pad is provided at the end of the telescopic rod of the jack.