Hydraulic blasting connecting tool for heavy water duct target piece and target box cladding tube
By designing the hydraulic blasting connection tooling for the heavy water channel target, target box and cladding tube, the problem that the existing connection tooling is difficult to meet the test requirements is solved, and simple and fast connection and sealing are achieved, ensuring the smooth progress of the test.
Patent Information
- Application Number
- CN202422935306.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing hydraulic blasting connection tooling is difficult to meet the connection requirements of the heavy water channel target, target box and cladding tube. In addition, the procurement cycle of imported tooling is long and the sales scope is limited, which affects the progress of the test.
A hydraulic blasting connection fixture for the target box cladding tube of a heavy water channel target was designed. It includes an upper mounting end, a clamping end and an end plug. It can be easily connected to a hydraulic blasting testing machine through a sealed connection. The end plug made of the same material is sealed and welded to the tube end to ensure sealing and pressure bearing capacity.
The simple and quick connection between the target box cladding tube of the heavy water channel target and the hydraulic blasting test machine is realized, ensuring the smooth progress of the test. The sealing and pressure bearing capacity meet the test requirements and can be reused.
Smart Images
Figure CN223330933U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydraulic blasting of large-size zirconium alloy pipes, in particular to a hydraulic blasting connection tool for heavy water channel target pieces, target boxes, and cladding tubes. Background Art
[0002] After the heavy water channel target case cladding tube is fabricated, it must be connected to a hydraulic blasting tester for hydraulic blasting testing to characterize the tube material and welding process performance. The heavy water channel target case cladding tube has a diameter of 20 mm and a wall thickness of 1 mm. The connection end of the hydraulic blasting tester is a 1 / 4" threaded pipe. This connection end cannot be directly connected to the heavy water channel target case cladding tube. Instead, a hydraulic blasting connection fixture is required to provide a reducer connection. The sealing and pressure-bearing capacity of the hydraulic blasting connection fixture must meet the hydraulic blasting test requirements for the heavy water channel target case cladding tube.
[0003] The existing hydraulic blasting connection tooling is a clamping ring, a ferrule or a clamp. The size and material of the domestically purchased hydraulic blasting connection tooling are difficult to meet the requirements of the hydraulic blasting test of heavy water channel target parts, target box and cladding tubes; the purchase of imported hydraulic blasting tooling is limited by the procurement cycle and sales scope, which affects the progress of the hydraulic blasting test of heavy water channel target parts, target box and cladding tubes. Utility Model Content
[0004] The purpose of the utility model is to provide a heavy water channel target, target box and cladding tube hydraulic blasting connection tooling, which can realize the simple and rapid connection between the connection end of the hydraulic blasting test machine and the heavy water channel target, target box and cladding tube in the hydraulic blasting test of the heavy water channel target, target box and cladding tube, and the sealing and pressure bearing capacity of the hydraulic blasting connection tooling meet the requirements of the hydraulic blasting test of the heavy water channel target, target box and cladding tube, thereby ensuring the smooth progress of the hydraulic blasting test of the heavy water channel target, target box and cladding tube.
[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:
[0006] A hydraulic blasting connection tool for a target case cladding tube of a heavy water channel target comprises an upper mounting end, a clamping end and an end plug; one end of the upper mounting end is sealingly connected to a 1 / 4 threaded tube of a hydraulic blasting test machine, and the other end is connected to the clamping end; the clamping end is connected to the end plug; the end plug is sealingly connected to the port of the target case cladding tube of the heavy water channel target; the upper mounting end, the clamping end and the end plug share a common centerline and are all hollow structures, forming a through hole.
[0007] During the hydraulic blasting test of the heavy water channel target cartridge cladding tube, the upper mounting end is sealed to the 1 / 4 threaded pipe of the hydraulic blasting test machine, and the end plug is sealed to the port of the heavy water channel target cartridge cladding tube, achieving a sealed connection between the heavy water channel target cartridge cladding tube and the hydraulic blasting test machine, ensuring smooth hydraulic blasting testing of the heavy water channel target cartridge cladding tube. During the hydraulic blasting test of the heavy water channel target cartridge cladding tube, fluid flows into the heavy water channel target cartridge cladding tube through the through-hole. After the hydraulic blasting test of the heavy water channel target cartridge cladding tube, the hydraulic blasting connection fixture is cut from the heavy water channel target cartridge cladding tube using a pipe cutter for reuse.
[0008] As one possible implementation, the clamping end has a hexagonal structure.
[0009] As one possible implementation, the upper mounting end is sealedly connected to a 1 / 4 threaded pipe of a hydraulic bursting tester.
[0010] As one feasible method, an internal thread is provided at one end of the upper mounting end close to the 1 / 4 threaded pipe of the hydraulic bursting test machine, and the upper mounting end 1 is thread-sealedly connected to the 1 / 4 threaded pipe of the hydraulic bursting test machine through the internal thread.
[0011] As one of the feasible ways, the end plug is seal-welded to the port of the cladding tube of the heavy water channel target box.
[0012] As one feasible approach, the end plug is seal-welded to the port of the heavy water channel target, target box, and cladding tube using the same sealing welding process as the end plug of the heavy water channel target, target box, and cladding tube.
[0013] As one of the possible implementations, the end plug is a tubular structure, the diameter of which is the same as the diameter of the cladding tube of the heavy water channel target box.
[0014] As one possible implementation, the pipe opening of the end plug is a beveled opening.
[0015] As one of the feasible ways, the material of the upper mounting end, the clamping end and the end plug are the same as the cladding tube of the heavy water channel target box.
[0016] As one of the feasible ways, the upper mounting end and the clamping end are integrally formed and connected, and the clamping end and the end plug are sealed and connected.
[0017] Beneficial technical effects of the utility model:
[0018] The hydraulic blasting connection fixture of the heavy water channel target, target box and cladding tube of the utility model is made of the same material as that of the heavy water channel target, target box and cladding tube. The end plug is sealed and welded to the port of the heavy water channel target, target box and cladding tube by the same sealing welding process as the end plug of the heavy water channel target, target box and cladding tube. The upper mounting end is threadedly sealed and connected to the 1 / 4 threaded pipe of the hydraulic blasting test machine, thereby realizing a simple and quick connection between the connection end of the hydraulic blasting test machine and the heavy water channel target, target box and cladding tube during the hydraulic blasting test of the heavy water channel target, target box and cladding tube. The sealing and pressure bearing capacity of the hydraulic blasting connection fixture meet the requirements of the hydraulic blasting test of the heavy water channel target, target box and cladding tube, thereby ensuring the smooth progress of the hydraulic blasting test of the heavy water channel target, target box and cladding tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a structural schematic diagram of an embodiment of a hydraulic blasting connection tool for a heavy water channel target, target box, and cladding tube of the utility model;
[0020] Figure 2 It is a top view of an embodiment of the hydraulic blasting connection tooling for the heavy water channel target, target box and cladding tube of the utility model.
[0021] In the figure, 1, upper mounting end; 2, clamping end; 3, end plug; 4, through hole; 5, internal thread. DETAILED DESCRIPTION
[0022] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings and specific embodiments. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] In the description of the present invention, it should be understood that the terms "left end", "right end", "above", "below", "outside", "inside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the 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. Therefore, they cannot be understood as limitations on the present invention.
[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0025] See also Figure 1-2 The present embodiment provides a hydraulic blasting connection tool for a target box cladding tube of a heavy water channel target, comprising an upper mounting end 1, a clamping end 2, and an end plug 3; one end of the upper mounting end 1 is sealedly connected to a 1 / 4 threaded tube of a hydraulic blasting testing machine, and the other end is connected to the clamping end 2; the clamping end 2 is connected to the end plug 3; the end plug 3 is sealedly connected to the port of the target box cladding tube of the heavy water channel target; the upper mounting end 1, the clamping end 2, and the end plug 3 share a common centerline and are all hollow structures, forming a through hole 4.
[0026] In this embodiment, as one of the feasible ways, the clamping end 2 is a hexagonal structure, which facilitates the use of a wrench to connect or disassemble the upper mounting end 1 with the 1 / 4 threaded pipe of the hydraulic bursting test machine.
[0027] In this embodiment, as one of the feasible ways, the upper mounting end 1 is thread-sealedly connected to the 1 / 4 threaded pipe of the hydraulic bursting test machine.
[0028] In this embodiment, as one of the feasible ways, an internal thread 5 is provided at one end of the upper mounting end 1 close to the 1 / 4 threaded pipe of the hydraulic blasting tester, and the upper mounting end 1 is thread-sealedly connected to the 1 / 4 threaded pipe of the hydraulic blasting tester through the internal thread 5 .
[0029] In this embodiment, as one of the feasible ways, the end plug 3 is seal-welded to the port of the cladding tube of the heavy water channel target box.
[0030] In this embodiment, as one of the feasible ways, the end plug 3 is seal-welded to the port of the heavy water channel target cartridge cladding tube by the same sealing welding process as the end plug of the heavy water channel target cartridge cladding tube.
[0031] In this embodiment, as one of the feasible ways, the end plug 3 is a tubular structure, and the diameter is the same as the diameter of the cladding tube of the heavy water channel target box.
[0032] In this embodiment, as one of the feasible ways, the pipe opening of the end plug 3 is a beveled opening to facilitate welding.
[0033] In this embodiment, as one of the feasible ways, the material of the upper mounting end 1 , the clamping end 2 and the end plug 3 are all the same as the cladding tube of the heavy water channel target box.
[0034] In this embodiment, as one of the feasible ways, the upper mounting end 1 and the clamping end 2 are integrally formed and connected, and the clamping end 2 and the end plug 3 are sealed and connected.
[0035] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A hydraulic blasting connection tool for heavy water channel target, target box and cladding tube, characterized in that: The invention comprises an upper mounting end (1), a clamping end (2) and an end plug (3); one end of the upper mounting end (1) is sealedly connected to a 1 / 4 threaded pipe of a hydraulic blasting test machine, and the other end is connected to the clamping end (2); the clamping end (2) is connected to the end plug (3); the end plug (3) is sealedly connected to the cladding tube port of a heavy water channel target; the upper mounting end (1), the clamping end (2) and the end plug (3) are co-centrally connected and are all hollow structures, forming a through hole (4).
2. The heavy water channel target, target box and cladding tube hydraulic blasting connection tool according to claim 1 is characterized in that: The clamping end (2) is a hexagonal structure.
3. The heavy water channel target, target box and cladding tube hydraulic blasting connection tool according to claim 1, characterized in that: The upper mounting end (1) is thread-sealed and connected to a 1 / 4 threaded pipe of a hydraulic bursting test machine.
4. The heavy water channel target, target box and cladding tube hydraulic blasting connection tool according to claim 3, characterized in that: An internal thread (5) is provided at one end of the upper mounting end (1) close to the 1 / 4 threaded pipe of the hydraulic blasting test machine, and the upper mounting end (1) is thread-sealedly connected to the 1 / 4 threaded pipe of the hydraulic blasting test machine via the internal thread (5).
5. The heavy water channel target, target box and cladding tube hydraulic blasting connection tool according to claim 1, characterized in that: The end plug (3) is sealed and welded to the port of the cladding tube of the heavy water channel target box.
6. The heavy water channel target, target box and cladding tube hydraulic blasting connection tool according to claim 5, characterized in that: The end plug (3) is sealed and welded to the end of the heavy water channel target, target box and cladding tube by using the same sealing welding process as the end plug of the heavy water channel target, target box and cladding tube.
7. The heavy water channel target, target box and cladding tube hydraulic blasting connection tool according to claim 5, characterized in that: The end plug (3) is a tubular structure, and its diameter is the same as that of the cladding tube of the heavy water channel target box.
8. The heavy water channel target, target box and cladding tube hydraulic blasting connection tool according to claim 7, characterized in that: The pipe opening of the end plug (3) is a beveled opening.
9. The heavy water channel target, target box and cladding tube hydraulic blasting connection tool according to claim 1, characterized in that: The materials of the upper mounting end (1), the clamping end (2) and the end plug (3) are the same as those of the heavy water channel target box cladding tube.
10. The heavy water channel target, target box and cladding tube hydraulic blasting connection tool according to claim 1, characterized in that: The upper mounting end (1) and the clamping end (2) are integrally connected, and the clamping end (2) and the end plug (3) are sealed.