Die for processing embedded sensor concrete test block of nuclear power station
By setting up vibration uniform assembly and disassembly cleaning assembly in the mold, the bubble removal and cleaning problems in the mold are solved, and the quality and measurement accuracy of the concrete test blocks of the nuclear power plant are improved.
Patent Information
- Application Number
- CN202421993201.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-08-16
AI Technical Summary
Existing molds are difficult to effectively remove bubbles in concrete in nuclear power plants, and cleaning and maintenance are difficult, which affects the quality of the test blocks and the accuracy of the measurement data.
A mold including a vibration uniform assembly and a disassembly cleaning assembly is designed, and air bubbles are removed by a vibration motor driven vibrating motor, and the mold is easily cleaned by disassembly cleaning.
It realizes effective removal of bubbles in concrete and convenient cleaning of molds, improving the quality of test blocks and the accuracy of measurement data.
Smart Images

Figure CN223265922U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical fields of material engineering and mechanical manufacturing, in particular to a mould for processing concrete test blocks of embedded sensors in nuclear power plants. Background Art
[0002] During the operation of nuclear power plants, embedded sensors are used to ensure the safety of the structure and obtain accurate and reliable data. At the same time, high-quality concrete test blocks that match them are required. In order to make these test blocks, this type of mold is specially designed and manufactured. Early molds may be relatively simple. With the improvement of the quality and precision requirements of the test blocks, the design and manufacturing technology of the molds are also constantly improved and perfected. From the selection of materials to the optimization of the structure, all are to meet the strict standards and requirements of nuclear power plants for concrete test blocks. At the same time, scientific researchers are constantly exploring and practicing, combined with the special environment and monitoring needs of nuclear power plants, and gradually formed a more mature and accurate mold for processing concrete test blocks of embedded sensors in nuclear power plants.
[0003] In existing technologies, during the operation of nuclear power plants, in order to ensure the safety and stability of the structure, it is necessary to accurately monitor the performance of concrete. Embedded sensors can provide key information about the internal state of concrete. During the concrete pouring process, if the pouring speed is too fast or too high, or if appropriate methods such as layered pouring are not adopted, a large amount of air will be introduced into the concrete and cannot be discharged in time, resulting in bubbles, affecting subsequent safety and measurement data, and making cleaning and maintenance difficult. Due to the complex mold structure and the many internal nooks and crannies, cleaning and maintenance work may be difficult to carry out thoroughly, and residual concrete will affect the quality of subsequent test blocks.
[0004] Therefore, a mold for processing concrete test blocks of embedded sensors in nuclear power plants was proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a mold for processing a concrete test block of an embedded sensor in a nuclear power plant, so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a mold for processing concrete test blocks of embedded sensors in nuclear power plants, comprising a mold box, movable sealing plates are arranged at equal intervals between the mold boxes, a groove is provided at the bottom of the mold box, a vibration uniformization component is provided inside the groove, and a disassembly and cleaning component is provided inside the mold box.
[0007] Preferably, the vibration uniformization component specifically includes: a base plate, which is fixedly installed at both sides of the surface of the groove at equal distances; and support columns, which are fixedly installed at both sides of the bottom of the base plate at equal distances.
[0008] Preferably, the other end of the support column is fixedly connected to the limiting block, the outer wall movable sleeve of the support column is provided with a support cover, the outer wall movable sleeve of the support column is provided with a lower spring, one end of the lower spring is fixedly connected to the surface of the support cover, and the other end of the lower spring is fixedly connected to the surface of the limiting block.
[0009] Preferably, the outer wall fixed sleeve of the support column is provided with a circular sleeve, and the outer wall movable sleeve of the support column is provided with an upper spring, one end of the upper spring is fixedly connected to the surface of the circular sleeve, and the other end of the upper spring is fixedly connected to the top of the support cover, and a connecting plate is fixedly connected between the circular sleeves.
[0010] Preferably, an L-shaped connecting block is fixedly connected to one side of the connecting plate, a fixing frame is fixedly installed between the L-shaped connecting blocks, and a vibration motor is fixedly installed inside the fixing frame. The vibration motor and the circular sleeve are provided to vibrate the support column, and secondary vibration can be achieved by the cooperation of the upper spring and the lower spring. The support column can be limited by the limit block, thereby finally achieving the effect of removing bubbles.
[0011] Preferably, the disassembly and cleaning assembly specifically includes: an isolation plate, fixedly installed between the mold boxes; a sealing block, fixedly installed on one side of the movable sealing plate; a drive motor, fixedly installed on the bottom of the inner wall of the mold box; and a groove limit plate, fixedly installed on the bottom of the inner wall of the mold box.
[0012] Preferably, the surface of the sealing block contacts the surface of the isolation plate, sleeve blocks are fixedly installed at equal distances on both sides of the surface of the mold box, the inner wall of the sleeve block is slidably connected to a sliding block, the other side of the sliding block is fixedly connected to one side of the movable sealing plate, and a recessed block is fixedly installed at equal distances on one side of the movable sealing plate.
[0013] Preferably, the output end of the driving motor is fixedly connected to a positive and negative threaded rod, the outer wall of the positive and negative threaded rod is equidistantly threaded with a spiral block, the bottom of the spiral block is fixedly connected to a slider, the surface of the slider is slidably connected to the inner wall of the groove limit plate, the two sides of the spiral block are fixedly connected to a recessed block 2, a push rod is movably connected between the recessed blocks 2, and the other end of the push rod is movably connected to the inside of recessed block 1. The cooperation between the driving motor, the positive and negative threaded rod, the spiral block and the push rod can mainly move the movable sealing plate, thereby ultimately achieving the effect of convenient disassembly and cleaning.
[0014] The utility model provides a mold for processing concrete test blocks of embedded sensors in nuclear power plants. It has the following beneficial effects:
[0015] (1) The utility model vibrates the concrete uniformly by setting a vibration uniform component. The concrete is placed in the mold box, and the vibration motor is started to vibrate. The connecting plate is driven to vibrate through the L-shaped connecting block, and the connecting plate drives the circular sleeve to vibrate, and also drives the bottom plate in the groove to move in conjunction. The circular sleeve slides in the support cover through the support column. The circular sleeve can be vibrated back and forth by the upper spring, the limit block can limit the support column, and the lower spring can realize secondary vibration of the circular sleeve, thereby achieving the effect of uniform vibration.
[0016] (2) The utility model realizes the disassembly and cleaning of the mold box by setting a disassembly and cleaning component and a movable sealing plate. The sealing block can prevent the concrete from leaking. When disassembly and cleaning are required, the driving motor drives the positive and negative thread rods to rotate, and the positive and negative thread rods drive the spiral block to move inward. One is a positive thread and the other is a negative thread. The spiral block drives the push rod to adjust the angle through the concave block 1. After the push rod is in a straight state, the push rod pushes the movable sealing plate outward through the concave block 2. The movable sealing plate slides in the sleeve block through the sliding block, thereby achieving the effect of convenient disassembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the mold box of the utility model;
[0019] Figure 3 This is a schematic diagram of the partial structure of the vibration uniformization component of the utility model;
[0020] Figure 4 This is a schematic diagram of the local structure of the isolation board of the utility model;
[0021] Figure 5 This is a schematic diagram of the partial structure of the disassembly and cleaning component of the utility model;
[0022] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure of A in the figure.
[0023] In the figure: 1 mold box, 2 movable sealing plate, 3 vibration uniformization component, 311 bottom plate, 312 support column, 313 limit block, 314 support cover, 315 lower spring, 316 circular sleeve, 317 upper spring, 318 connecting plate, 319 L-shaped connecting block, 3111 fixed frame, 3112 vibration motor, 4 disassembly and cleaning component, 411 isolation plate, 412 sealing block, 413 sleeve block, 414 sliding block, 415 concave block 1, 416 driving motor, 417 positive and negative threaded rod, 418 spiral block, 419 slider, 4111 groove limit plate, 4112 concave block 2, 4113 push rod. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. 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.
[0025] 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 intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0026] Example 1
[0027] The preferred embodiment of the mold for processing the concrete test block of embedded sensor of nuclear power plant provided by the present invention is as follows: Figure 1-6 As shown: A mold for processing concrete test blocks of embedded sensors in nuclear power plants, including a mold box 1, movable sealing plates 2 are equidistantly arranged between the mold boxes 1, a groove is opened at the bottom of the mold box 1, a vibration uniformization component 3 is arranged inside the groove, and a disassembly and cleaning component 4 is arranged inside the mold box 1.
[0028] The vibration uniformization component 3 specifically includes: a bottom plate 311 equidistantly fixedly mounted on both sides of the surface of the groove; and support columns 312 equidistantly fixedly mounted on both sides of the bottom of the bottom plate 311 .
[0029] The other end of the support column 312 is fixedly connected to the limiting block 313, and the outer wall movable sleeve of the support column 312 is provided with a support cover 314, and the outer wall movable sleeve of the support column 312 is provided with a lower spring 315, one end of the lower spring 315 is fixedly connected to the surface of the support cover 314, and the other end of the lower spring 315 is fixedly connected to the surface of the limiting block 313.
[0030] The outer wall of the support column 312 is fixedly sleeved with a circular sleeve 316, and the outer wall of the support column 312 is movablely sleeved with an upper spring 317. One end of the upper spring 317 is fixedly connected to the surface of the circular sleeve 316, and the other end of the upper spring 317 is fixedly connected to the top of the support cover 314. A connecting plate 318 is fixedly connected between the circular sleeves 316.
[0031] An L-shaped connecting block 319 is fixedly connected to one side of the connecting plate 318 , a fixing frame 3111 is fixedly installed between the L-shaped connecting blocks 319 , and a vibration motor 3112 is fixedly installed inside the fixing frame 3111 .
[0032] In this example, the concrete is vibrated uniformly by setting a vibration uniform component 3, the concrete is placed in the mold box 1, the vibration motor 3112 is started for vibration, and the connecting plate 318 is driven to vibrate through the L-shaped connecting block 319, the connecting plate 318 drives the circular sleeve 316 to vibrate, and also drives the bottom plate 311 in the groove to move in conjunction, the circular sleeve 316 slides in the support cover 314 through the support column 312, the circular sleeve 316 can be vibrated back and forth by the upper spring 317, the limit block 319 can limit the support column 312, and the lower spring 317 can realize secondary vibration of the circular sleeve 316, thereby achieving the effect of uniform vibration.
[0033] Example 2
[0034] On the basis of Example 1, a preferred embodiment of the mold for processing a concrete test block of an embedded sensor in a nuclear power plant provided by the present invention is as follows: Figure 1-6 As shown: the disassembly and cleaning component 4 specifically includes: an isolation plate 411, fixedly installed between the mold boxes 1; a sealing block 412, fixedly installed on one side of the movable sealing plate 2; a drive motor 416, fixedly installed on the bottom of the inner wall of the mold box 1; a groove limit plate 4111, fixedly installed on the bottom of the inner wall of the mold box 1.
[0035] The surface of the sealing block 412 contacts the surface of the isolation plate 411, and sleeve blocks 413 are fixedly installed at equal distances on both sides of the surface of the mold box 1. The inner wall of the sleeve block 413 is slidably connected to a sliding block 414. The other side of the sliding block 414 is fixedly connected to one side of the movable sealing plate 2, and a recessed block 415 is fixedly installed at equal distances on one side of the movable sealing plate 2.
[0036] The output end of the driving motor 416 is fixedly connected to the positive and negative threaded rod 417, the outer wall of the positive and negative threaded rod 417 is equidistantly threadedly connected to the spiral block 418, the bottom of the spiral block 418 is fixedly connected to the slider 419, the surface of the slider 419 is slidingly connected to the inner wall of the groove limit plate 4111, the two sides of the spiral block 418 are fixedly connected to the concave block 2 4112, the concave block 2 4112 is movably connected with a push rod 4117, and the other end of the push rod 4117 is movably connected to the inside of the concave block 1 415.
[0037] In this example, the mold box 1 is disassembled and cleaned by setting up the cooperation of the disassembly and cleaning component 4 and the movable sealing plate 2. The sealing block 412 can prevent the concrete from leaking. When disassembly and cleaning are required, the driving motor 416 drives the positive and negative threaded rod 417 to rotate, and the positive and negative threaded rod 417 drives the spiral block 418 to move inward. One is a positive thread and the other is a negative thread. The spiral block 418 drives the push rod 4113 to adjust the angle through the concave block 1 415. After the push rod 4113 is in a straight state, the push rod 4113 pushes the movable sealing plate 2 outward through the concave block 2 4112, and the movable sealing plate 2 slides in the sleeve block 413 through the sliding block 414, thereby achieving the purpose of convenient disassembly and cleaning.
[0038] Working principle: First, the operator vibrates the concrete evenly by setting the vibration uniformity component 3 to remove the bubbles in the concrete, puts the concrete into the mold box 1, starts the vibration motor 3112 to vibrate, and drives the connecting plate 318 to vibrate through the L-shaped connecting block 319, and the connecting plate 318 drives the circular sleeve 316 to vibrate, and also drives the bottom plate 311 in the groove to be linked, and the circular sleeve 316 slides in the support cover 314 through the support column 312, and the circular sleeve 316 can be vibrated back and forth by the upper spring 317, the limit block 319 can limit the support column 312, and the lower spring 317 can realize the secondary vibration of the circular sleeve 316, and then the disassembly and cleaning component 4 and the movable sealing plate 2 are set to realize the disassembly and cleaning of the mold box 1, and the sealing block 412 can prevent concrete from leaking. When it needs to be disassembled and cleaned, the driving motor 416 drives the positive and negative threaded rods 417 to rotate, and the positive and negative threaded rods 417 drive the spiral block 418 to move inward. One is a positive thread and the other is a negative thread, so as to achieve simultaneous inward or outward movement. The spiral block 418 drives the push rod 4113 to adjust the angle through the concave block 1 415, so that the push rod 4113 is in a straight state. At this time, the push rod 4113 pushes the movable sealing plate 2 to move outward through the concave block 2 4112, and the movable sealing plate 2 moves to drive the sealing block 412 away from the surface of the isolation plate 411. The movable sealing plate 2 slides in the sleeve block 413 through the sliding block 414. After disassembly, the inner wall corners of the mold box 1 can be cleaned, thereby achieving the effect of uniform vibration and disassembly and cleaning.
[0039] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A mold for processing a concrete test block of an embedded sensor in a nuclear power plant, comprising a mold box (1), characterized in that: Movable sealing plates (2) are equidistantly arranged between the mold boxes (1), a groove is provided at the bottom of the mold box (1), a vibration uniforming component (3) is provided inside the groove, and a disassembly and cleaning component (4) is provided inside the mold box (1).
2. The mold for processing a concrete test block for embedded sensors in a nuclear power plant according to claim 1, characterized in that: The vibration uniformization component (3) specifically includes: The bottom plate (311) is fixedly mounted on both sides of the surface of the groove at equal distances; The support columns (312) are fixedly mounted at equal distances on both sides of the bottom of the base plate (311).
3. The mold for processing a concrete test block for embedded sensors in a nuclear power plant according to claim 2, characterized in that: The other end of the support column (312) is fixedly connected to the limiting block (313), the outer wall of the support column (312) is movably sleeved with a support cover (314), the outer wall of the support column (312) is movably sleeved with a lower spring (315), one end of the lower spring (315) is fixedly connected to the surface of the support cover (314), and the other end of the lower spring (315) is fixedly connected to the surface of the limiting block (313).
4. The mold for processing a concrete test block for embedded sensors in a nuclear power plant according to claim 2, characterized in that: The outer wall of the support column (312) is fixedly sleeved with a circular sleeve (316), and the outer wall of the support column (312) is movably sleeved with an upper spring (317). One end of the upper spring (317) is fixedly connected to the surface of the circular sleeve (316), and the other end of the upper spring (317) is fixedly connected to the top of the support cover (314). A connecting plate (318) is fixedly connected between the circular sleeves (316).
5. The mold for processing a concrete test block for embedded sensors in a nuclear power plant according to claim 4, characterized in that: An L-shaped connecting block (319) is fixedly connected to one side of the connecting plate (318), a fixing frame (3111) is fixedly installed between the L-shaped connecting blocks (319), and a vibration motor (3112) is fixedly installed inside the fixing frame (3111).
6. The mold for processing concrete test blocks for embedded sensors in nuclear power plants according to claim 1, characterized in that: The disassembly and cleaning component (4) specifically includes: An isolation plate (411) is fixedly mounted between the mold boxes (1); The sealing blocks (412) are fixedly mounted on one side of the movable sealing plate (2); A driving motor (416) is fixedly mounted on the bottom of the inner wall of the mold box (1); The groove limiting plate (4111) is fixedly mounted on the bottom of the inner wall of the mold box (1).
7. The mold for processing a concrete test block for embedded sensors in a nuclear power plant according to claim 6, characterized in that: The surface of the sealing block (412) contacts the surface of the isolation plate (411), sleeve blocks (413) are fixedly installed at equal distances on both sides of the surface of the mold box (1), the inner wall of the sleeve block (413) is slidably connected to a sliding block (414), the other side of the sliding block (414) is fixedly connected to one side of the movable sealing plate (2), and a concave block (415) is fixedly installed at equal distances on one side of the movable sealing plate (2).
8. The mold for processing a concrete test block for embedded sensors in a nuclear power plant according to claim 6, characterized in that: The output end of the driving motor (416) is fixedly connected to a positive and negative threaded rod (417), the outer wall of the positive and negative threaded rod (417) is equidistantly threadedly connected to a spiral block (418), the bottom of the spiral block (418) is fixedly connected to a slider (419), the surface of the slider (419) is slidably connected to the inner wall of the groove limiting plate (4111), the two sides of the spiral block (418) are fixedly connected to a second concave block (4112), a push rod (4117) is movably connected between the second concave block (4112), and the other end of the push rod (4117) is movably connected to the inside of the first concave block (415).