Quantum chip shielding barrel installation equipment
The automated installation of the quantum chip shielding barrel installation equipment has solved the problems of weight and size limitations of the shielding barrel, achieving a high-precision and efficient installation process and improving the shielding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGTZE DELTA IND INNOVATION CENT OF QUANTUM SCI & TECH
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-19
AI Technical Summary
In the existing technology, the weight and size of the shielding barrel limit the convenience and accuracy of its installation process. Manual installation is inefficient and prone to errors or damage.
Design a quantum chip shielding barrel installation device, which adopts a movable chassis and a multi-degree-of-freedom adjustment mechanism, combined with a positioning mechanism and a fixing mechanism, to realize the automated installation of the shielding barrel. The multi-degree-of-freedom adjustment mechanism can accurately adjust the position and angle, and a positioning laser and a vision camera can be used for real-time monitoring and correction.
It significantly improves the installation accuracy and efficiency of the shielding barrel, breaks through the limitations of weight and size, allows the use of thicker and more powerful shielding barrels, and enhances the environmental isolation effect of qubits.
Smart Images

Figure CN224258168U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quantum computer auxiliary equipment technology, specifically to a quantum chip shielding barrel installation device. Background Technology
[0002] The operation of quantum computers requires an environment with low temperature, low magnetic field, low electromagnetic radiation, and low noise to extend the coherence time of qubits and ensure their high coherence. Currently, the extremely low temperature environment required for qubits is mostly constructed using dilution refrigerators, while the low magnetic field and low electromagnetic radiation environments need to be achieved through shielding barrels. The thickness of the shielding barrel has a significant impact on its shielding effect; generally, a thicker shielding barrel is considered to provide better shielding. However, increasing the thickness of the shielding barrel also increases its weight and makes its installation more difficult.
[0003] In related technologies, the design of shielding containers takes into account the convenience and safety of manual handling, and the size and structure of the shielding containers are specifically designed to limit their weight. At the same time, manual installation of the shielding containers is difficult due to the difficulty of precise operation during positioning and installation, resulting in low installation efficiency and the possibility of errors or erroneous operations that could damage the shielding containers. Utility Model Content
[0004] The purpose of this invention is to provide a quantum chip shielding barrel installation device to solve the above problems.
[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0006] Design a quantum chip shielding barrel installation device, including:
[0007] Movable chassis;
[0008] A multi-degree-of-freedom adjustment mechanism is disposed above the movable chassis and carries the shielding bucket to be installed.
[0009] The multi-degree-of-freedom adjustment mechanism is equipped with a fixing mechanism, and the fixing mechanism abuts against the surface of the shielding bucket to be installed.
[0010] Optionally, the multi-degree-of-freedom adjustment mechanism is provided with a positioning mechanism, which is arranged around the outer circumference of the shielding barrel to be installed.
[0011] Optionally, the multi-degree-of-freedom adjustment mechanism includes a planar linear motion unit, a Z-axis rotation unit, and a Z-axis linear motion unit.
[0012] Optionally, the planar linear motion unit is an XY-axis linear motion unit.
[0013] Optionally, the XY linear motion unit includes an X-axis motion unit and a Y-axis motion unit stacked vertically.
[0014] Optionally, both the Y-axis motion unit and the Y-axis motion unit include a base plate and a top plate, and a linear drive and a guide rail are provided between the base plate and the top plate.
[0015] Optionally, the bottom plate of the X-axis motion unit serves as the top plate of the Y-axis motion unit.
[0016] Optionally, the Z-axis rotation unit includes a bottom annular track, a rotating top plate, support wheels, a drive motor, and a rotation assembly, wherein the rotation assembly and the drive motor are driven by a synchronous belt.
[0017] Optionally, the Z-axis linear motion unit includes a linear lifting rod, a bracket is mounted on the top of the linear lifting rod, and a base is connected to the lower end of the bracket. The base is used to support the shielding barrel to be installed.
[0018] Optionally, the fixing mechanism includes a fixed base and a limiting member, wherein the limiting member and the fixed base are movably connected by bolts.
[0019] Optionally, the limiting member is made of an elastic material, and the surface of the limiting member is in contact with the circumferential surface of the shielding barrel to be installed.
[0020] Optionally, the movable chassis includes a base plate, the position where the base plate connects to the multi-degree-of-freedom adjustment mechanism is recessed, and multiple casters are provided below the base plate.
[0021] Optionally, the positioning mechanism includes a positioning laser and a vision camera.
[0022] The beneficial effects of this utility model are as follows:
[0023] 1. This utility model achieves precise adjustment of the shielding bucket in the horizontal, vertical and rotational directions through the coordinated action of the XY linear motion unit, Z rotational unit and Z linear motion unit in the multi-degree-of-freedom adjustment mechanism, which significantly reduces the error of manual operation and improves the installation accuracy and efficiency.
[0024] 2. This utility model integrates a positioning laser and a vision camera through a positioning mechanism. It monitors the position of the shielding barrel in real time through laser positioning and image recognition technology, and automatically corrects deviations after combining a feedback multi-degree-of-freedom adjustment mechanism, ensuring high precision and reliability in the installation process.
[0025] 2. This utility model overcomes the weight and size limitations of manual handling by using a combination of multi-degree-of-freedom adjustment mechanism, positioning mechanism and fixing mechanism, allowing the use of thicker and heavier shielding barrels with better shielding performance, thereby improving the environmental isolation effect of quantum bits.
[0026] To more clearly illustrate the structural features and functions of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the shielding barrel installation equipment provided by this utility model;
[0028] Figure 2 This is a schematic diagram of the movable chassis provided by this utility model;
[0029] Figure 3 This is a schematic diagram of the XY-axis linear motion unit provided by this utility model;
[0030] Figure 4 This is a schematic diagram of the Z-axis rotation unit provided by this utility model;
[0031] Figure 5 This is a schematic diagram of the Z-axis linear motion unit provided by this utility model.
[0032] Figure 6 This is a schematic diagram of the positioning mechanism provided by this utility model.
[0033] Figure 7 This is a schematic diagram of the fixing mechanism provided by this utility model.
[0034] Reference numerals: 100, movable chassis; 110, base plate; 120, caster; 200, multi-degree-of-freedom adjustment mechanism; 210, XY linear motion unit; 211, base plate; 212, top plate; 213, linear drive component; 214, guide rail; 220, Z-axis rotation unit; 221, bottom circular track; 222, rotating top plate; 223, support wheel; 224, drive motor; 225, rotation assembly; 226, synchronous belt; 230, Z-axis linear motion unit; 231, linear lifting rod; 232, bracket; 233, bucket base; 300, positioning mechanism; 310, positioning base; 320, positioning laser; 330, vision camera; 400, fixing mechanism; 410, fixing base; 420, limiting component; 430, bolt; 500, shielding bucket to be installed. Detailed Implementation
[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0036] This utility model provides a quantum chip shielding barrel installation device, which solves the problems in the prior art where manual installation limits the weight and size of the shielding barrel, and where manual installation is difficult to perform precisely during positioning and installation, resulting in low installation efficiency and the possibility of errors or incorrect operation that could damage the shielding barrel.
[0037] The technical concept of this utility model is to realize the automatic rotation and installation of the shielding barrel through the shielding barrel installation equipment. The shielding barrel is moved to the installation position by a movable chassis, and the precise position and angle of the shielding barrel are adjusted by a multi-degree-of-freedom adjustment mechanism. The shielding barrel can also be automatically lifted to the installation position to realize automated installation, improve installation efficiency, solve the limitations of manual installation on the quality and size of the shielding barrel, increase the selection of shielding barrels, and thus improve the shielding effect of the shielding barrel.
[0038] like Figures 1-7 As shown, in one embodiment, a quantum chip shielding barrel mounting device includes:
[0039] The movable chassis 100 is used to support the upper mechanism and the shielding barrel. By setting the movable chassis 100, the upper mechanism and the shielding barrel can be carried to or from the working position.
[0040] A multi-degree-of-freedom adjustment mechanism 200 is mounted above the movable chassis 100. This mechanism carries the shielding barrel 500 to be installed. The mechanism allows adjustment of the shielding barrel's movement in the XY plane, its angular rotation in the Z direction, and its movement in the Z direction. Movement in the XY plane moves the shielding barrel to its intended installation position. Rotation in the Z direction positions the shielding barrel and the cold shield at a suitable angle for subsequent installation. Movement in the Z direction ensures precise alignment between the shielding barrel and the installation position, facilitating accurate installation.
[0041] The multi-degree-of-freedom adjustment mechanism 200 is provided with multiple fixing mechanisms 400, and the fixing mechanisms 400 abut against the surface of the shielding barrel 500 to be installed. The shielding barrel can be fixed to the multi-degree-of-freedom adjustment mechanism 200 through the fixing mechanisms 400, without damaging the surface of the shielding barrel.
[0042] Optionally, such as Figure 1 and Figure 7As shown, the multi-degree-of-freedom adjustment mechanism 200 is equipped with multiple positioning mechanisms 300, which are arranged around the outer circumference of the shielding barrel 500 to be installed. The positioning mechanisms 300 can identify and determine the actual position of the shielding barrel and the deviation between the actual position and the target position. By adjusting the multi-degree-of-freedom adjustment mechanism 200, the actual position of the shielding barrel is continuously adjusted and corrected to achieve precise installation of the shielding barrel.
[0043] like Figure 7 As shown, in some embodiments, the fixing mechanism 400 includes a fixing base 410. A limiting member 420 is movably connected to the side of the fixing base 410 near the surface of the shielding barrel 500 to be installed. The limiting member 420 and the fixing base 410 are movably connected by bolts 430. By tightening the bolts 430, the limiting member 420 is brought into contact with the surface of the shielding barrel to fix the shielding barrel. Optionally, the limiting member 420 is made of an elastic material, such as rubber, to avoid damaging the surface of the shielding barrel. At the same time, the surface shape of the limiting member 420 conforms to the circumferential surface of the shielding barrel 500 to be installed. Specifically, the surface of the shielding barrel 500 to be installed is arc-shaped, and the surface of the limiting member 420 is an arc-shaped conforming to the surface of the shielding barrel to achieve sufficient fixation of the shielding barrel.
[0044] like Figure 2 As shown, the movable chassis 100 includes a base plate 110. The position where the base plate 110 connects to the multi-degree-of-freedom adjustment mechanism 200 is recessed. Multiple casters 120 are located below the base plate 110. Specifically, the recessed structure of the base plate 110 allows the shielding barrel to be positioned at a lower initial height, making it suitable for installation at lower heights and increasing the usability of the installation equipment. The base plate 110 is made of high-strength material, and reinforcing ribs or other strengthening structures can be provided at the bottom of the base plate 110 to ensure its load-bearing capacity. Furthermore, the casters 120 are swivel casters and can have a braking function. When moved to a designated position, the casters 120 securely hold the movable base plate 110 in place, preventing movement during installation that could lead to installation failure or damage to the shielding barrel.
[0045] like Figure 1 , Figures 3-5As shown, the multi-degree-of-freedom adjustment mechanism 200 includes a planar linear motion unit. In some embodiments, the planar linear motion unit is the XY linear motion unit 210. It also includes a Z-axis rotation unit 220 and a Z-axis linear motion unit 230. In some embodiments, the XY linear motion unit 210, the Z-axis rotation unit 220, and the Z-axis linear motion unit 230 are arranged sequentially from top to bottom on the movable chassis 100. In other embodiments, the above three units can also be arranged sequentially from top to bottom in other orders. For example, the Z-axis rotation unit 220, the XY linear motion unit 210, and the Z-axis linear motion unit 230 can be arranged sequentially from top to bottom. As long as it does not affect the multi-degree-of-freedom adjustment during the installation of the shielding barrel, no specific limitation is made here.
[0046] like Figure 3 As shown, the XY linear motion unit 210 includes X-axis motion units and Y-axis motion units stacked vertically. Both the X-axis and Y-axis motion units include a base plate 211 and a top plate 212, where the base plate 211 of the X-axis motion unit serves as the top plate 212 of the Y-axis motion unit. In short, the XY linear motion unit 210 has three layers: the top plate 212 of the X-axis motion unit, the base plate 211 of the Y-axis motion unit, and an intermediate plate located between the top plates of the X-axis and Y-axis motion units, namely the base plate 211 of the X-axis motion unit and the top plate 212 of the Y-axis motion unit. Specifically, the X-axis motion unit includes a linear drive 213, a guide rail 214, a top plate 212, and a bottom plate 211, while the Y-axis motion unit also includes the same components. In some embodiments, the Y-axis motion unit is positioned above the X-axis motion unit; in other embodiments, the X-axis motion unit may also be positioned above the Y-axis motion unit. The linear drive 213, consisting of a linear motor and a ball screw, provides guidance and driving functions, ensuring the straightness of the motion trajectory. The guide rail 214 serves as a load-bearing and guiding component. During use, a control signal drives the motor 224 to move the top plate 212 in both the X and Y directions. In other embodiments, the XY-axis linear motion unit 210 can also be constructed using a sprocket and chain or a timing belt 226 in conjunction with a clamping structure.
[0047] like Figure 4As shown, the Z-axis rotation unit 220 includes a bottom annular track 221, a rotating top plate 222 on the upper surface of the bottom annular track 221, multiple support wheels 223 between the rotating top plate 222 and the bottom annular track 221, a drive motor 224 inside the bottom annular track 221, and a rotating component 225 at the center of the rotating top plate 222. The rotating component 225 and the drive motor 224 are driven by a synchronous belt 226. The bottom annular track 221 serves as the support structure for the entire unit, firmly mounted on the top plate 212 of the XY-axis linear motion unit 210, providing a support platform for the components of the rotation unit. The drive motor 224 drives the synchronous belt 226, which in turn drives the rotating component 225 to rotate. The rotating component 225 can be a pulley, fixed at the center of the upper rotating top plate 222, thereby driving the rotating top plate 222 to rotate. The bottom of the rotating top plate 222 is equipped with multiple support wheels 223, which are mounted on a circular track to ensure the normal rotation of the rotating top plate 222. The Z-axis rotating unit 220 can drive the shielding barrel above to rotate, positioning the shielding barrel at a suitable angle for subsequent installation.
[0048] like Figure 5 As shown, the specific structure of the Z-axis linear motion unit 230 is described. The Z-axis linear motion unit 230 includes a linear lifting rod 231, which is specifically an electric push rod. In some other embodiments, it can also be a cylinder or a hydraulic cylinder. A bracket 232 is installed on the side of the linear lifting rod 231. The bracket 232 is specifically a Z-shaped bracket 232, which extends from the top to the bottom and is connected to the base 233 at the bottom. The linear lifting rod 231 is installed on the surface of the rotating top plate 222 of the Z-axis rotating unit and is the actuating component of the Z-axis linear motion unit. According to the control signal of the control system, the push rod extends and retracts, pushing the top plate of the Z-axis linear motion unit to move up and down. The stroke, thrust, and other parameters of the push rod can be selected and installed according to the actual installation requirements. The bracket 232 connects the lifting seat and the shielding barrel seat, so that the movement of the lifting seat drives the shielding barrel cold shield to move upward, thereby realizing the installation of the shielding barrel.
[0049] like Figure 6As shown, the positioning mechanism 300 includes a positioning base 310, on which a positioning laser 320 and a vision camera 330 are mounted. Multiple sets of these cameras can be installed. The positioning base 310 is connected to the base 233 of the Z-axis linear motion unit 230. The positioning laser 320 emits a laser beam with a specific wavelength and intensity. By observing the light spot or reflection formed on the surface of the mating parts by the laser beam, the relative position of the shielding barrel / cold screen and the mating parts is determined, providing a reference for subsequent adjustments to the shielding barrel / cold screen. The vision camera 330 captures image information and, through image recognition and processing algorithms, analyzes the deviation between the actual position and the target position of the shielding barrel / cold screen. This information is then fed back to the multi-degree-of-freedom adjustment mechanism for correction, ensuring the accuracy of subsequent connections.
[0050] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A quantum chip shielding barrel installation device, characterized in that, include: Movable chassis; A multi-degree-of-freedom adjustment mechanism is disposed above the movable chassis and carries the shielding bucket to be installed. The multi-degree-of-freedom adjustment mechanism is equipped with a fixing mechanism, and the fixing mechanism abuts against the surface of the shielding bucket to be installed.
2. The quantum chip shielding barrel installation device according to claim 1, characterized in that, The multi-degree-of-freedom adjustment mechanism is equipped with a positioning mechanism, which is arranged around the outer circumference of the shielding barrel to be installed.
3. The quantum chip shielding barrel installation device according to claim 1, characterized in that, The multi-degree-of-freedom adjustment mechanism includes a planar linear motion unit, a Z-axis rotation unit, and a Z-axis linear motion unit.
4. The quantum chip shielding barrel installation device according to claim 3, characterized in that, The planar linear motion unit is an XY-axis linear motion unit.
5. The quantum chip shielding barrel installation device according to claim 4, characterized in that, The XY linear motion unit includes an X-axis motion unit and a Y-axis motion unit stacked vertically.
6. The quantum chip shielding barrel installation device according to claim 5, characterized in that, Both the X-axis motion unit and the Y-axis motion unit include a base plate and a top plate, with a linear drive component and a guide rail disposed between the base plate and the top plate.
7. The quantum chip shielding barrel installation device according to claim 5, characterized in that, The bottom plate of the X-axis motion unit serves as the top plate of the Y-axis motion unit.
8. The quantum chip shielding barrel installation device according to claim 3, characterized in that, The Z-axis rotation unit includes a bottom annular track, a rotating top plate, support wheels, a drive motor, and a rotation assembly. The rotation assembly and the drive motor are driven by a synchronous belt.
9. The quantum chip shielding barrel installation device according to claim 3, characterized in that, The Z-axis linear motion unit includes a linear lifting rod, a bracket is mounted on the top of the linear lifting rod, and a base is connected to the lower end of the bracket. The base is used to support the shielding barrel to be installed.
10. The quantum chip shielding barrel installation device according to claim 1, characterized in that, The fixing mechanism includes a fixed base and a limiting member, and the limiting member and the fixed base are movably connected by bolts.
11. The quantum chip shielding barrel installation device according to claim 10, characterized in that, The limiting member is made of elastic material, and the surface of the limiting member is in contact with the circumferential surface of the shielding barrel to be installed.
12. The quantum chip shielding barrel installation device according to claim 1, characterized in that, The movable chassis includes a base plate, the position where the base plate connects to the multi-degree-of-freedom adjustment mechanism is recessed, and multiple casters are provided below the base plate.
13. The quantum chip shielding barrel installation device according to claim 2, characterized in that, The positioning mechanism includes a positioning laser and a vision camera.