Multi-station reactor test tool

Abstract

The utility model relates to the technical field of reactor testing, in particular to a multi-station reactor testing tool which comprises a rotatable platform and a plurality of bearing seats uniformly arranged on the platform in a surrounding mode, and the bearing seats are used for bearing reactors to be tested and rotate along with the platform so as to transfer the reactors to testing positions. The platform is further provided with a protective cover located above the bearing base and a lifting assembly connected with the protective cover. One side of the protective cover is reserved with an opening for accessing detection equipment, and the lifting assembly can drive the protective cover to lift so as to cover the reactor. Through the rotatable platform and the bearing seats which are uniformly arranged in a surrounding manner, multi-station testing of the reactor is realized, and the testing efficiency is greatly improved. Each bearing seat can bear a reactor to be tested, and along with the rotation of the platform, each reactor can be sequentially transferred to a test position without being manually carried one by one, so that the manpower and the time are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of reactor testing, in particular to a multi-station reactor testing tool. Background Art

[0002] A reactor, also known as an inductor, is a large inductive coil that generates a magnetic field within a certain range of space it occupies when a current is passed through the conductor. Therefore, all electrical conductors that can carry current have a certain degree of inductance. However, a long straight conductor that carries current has a small inductance and generates a relatively weak magnetic field. Therefore, in practical applications, reactors are usually in the form of wires wound into a solenoid, which is called an air-core reactor. Sometimes, in order to increase the inductance, an iron core is inserted into the solenoid to form an iron-core reactor.

[0003] In order to ensure the performance and quality of the reactor, it is usually necessary to undergo a series of rigorous tests. These tests mainly include: inductance measurement, capacitance measurement, AC resistance measurement, phase difference measurement, withstand voltage test, temperature rise test, etc.

[0004] Most existing reactor test tools may adopt a single-station design, that is, only one reactor can be tested at a time. Although such a design can meet basic testing needs, it is relatively inefficient when dealing with large-scale reactor tests. Utility Model Content

[0005] The utility model aims at the technical problems existing in the prior art and provides a multi-station reactor testing tool to solve the problem of low testing efficiency.

[0006] The utility model provides a technical solution to the above technical problems as follows: a multi-station reactor test fixture, comprising a rotatable platform, and a plurality of bearing seats evenly arranged around the platform, wherein the bearing seats are used to bear the reactor to be tested and rotate with the platform to transfer the reactor to the test position;

[0007] The platform is also provided with a protective cover located above the bearing seat and a lifting assembly connected to the protective cover; an opening for accessing the detection equipment is reserved on one side of the protective cover, and the lifting assembly can drive the protective cover to rise and fall so as to be covered outside the reactor.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, a gas collecting hopper connected to each other is arranged above the protective cover, and an exhaust elbow is connected to one side of the gas collecting hopper; a main pipeline for collecting exhaust gas is also installed on the platform, and the exhaust elbow is connected to the main pipeline through a corrugated pipe.

[0010] Furthermore, it also includes a moving component which is arranged along the radial direction of the platform and connected to the bearing seat, and the moving component is used to move the bearing seat to a loading and unloading position.

[0011] Furthermore, the bearing seat is also provided with a plurality of positioning pins adapted to the reactor base.

[0012] Furthermore, the lifting assembly includes a linear guide rail and a screw drive which are sequentially connected to the protective cover, and the screw drive can drive the protective cover to move along the linear guide rail.

[0013] Furthermore, the screw drive component includes a screw, a transmission rod and a main drive shaft; a small-diameter driving gear 1 is installed on the main drive shaft, and a motor is provided at its input end; a large-diameter driven gear 1 is installed on the screw; a large-diameter driven gear 2 meshing with the small-diameter driving gear 1 and a small-diameter driving gear 2 meshing with the large-diameter driven gear 1 are respectively installed on the transmission rod.

[0014] Furthermore, the protective cover is made of insulating material.

[0015] Furthermore, the multi-station reactor testing tool provided by the utility model has at least the following beneficial effects compared with the prior art.

[0016] 1) The rotatable platform and the uniformly arranged supporting seats enable multi-station testing of the reactor, greatly improving the testing efficiency. Each supporting seat can carry a reactor to be tested. As the platform rotates, each reactor can be moved to the test position in turn, without the need for manual handling one by one, thus saving manpower and time.

[0017] 2) The setting of the protective cover effectively protects the operators during the test and prevents the harm to the personnel caused by the electrical hazards that may be generated during the reactor test. The protective cover can be set outside the reactor to isolate the test area and ensure the safety of the operators. At the same time, the gas collecting hopper and exhaust elbow set above the protective cover, as well as the main pipeline connected to it, can effectively collect the exhaust gas generated during the test and maintain the cleanliness and hygiene of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged view of point A in the middle;

[0021] Figure 4It is a partial cross-sectional view of the screw drive component of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Platform; 2. Bearing seat; 2.1. Locating pin; 3. Protective cover; 4. Air collecting hopper; 4.1. Exhaust elbow; 5. Main pipeline; 6. Moving assembly; 7. Linear guide rail; 8. Screw drive; 8.1. Screw; 8.2. Transmission rod; 8.3. Main drive shaft; 8.4. Small diameter driving gear 1; 8.5. Large diameter driven gear 1; 8.6. Large diameter driven gear 2; 8.7. Small diameter driving gear 2. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0025] It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrally formed structure. For ordinary technicians in this field, the specific meanings of such terms in this patent can be understood according to specific circumstances.

[0026] like Figure 1 and Figure 2 As shown, the multi-station reactor testing tool of the present utility model comprises a rotatable platform 1, and a plurality of supporting seats 2 evenly arranged around the platform 1, each supporting seat 2 is used to carry the reactor to be tested; the supporting seat 2 is used to carry the reactor to be tested and rotates with the platform 1 to move the reactor to the testing position; when the test of a reactor is completed, the tested reactor can be immediately moved out of the testing position, and a new reactor to be tested can be moved into the testing position, which greatly improves the testing efficiency.

[0027] The platform 1 is also provided with a protective cover 3 located above the bearing seat 2 and a lifting assembly connected to the protective cover 3; an opening for accessing the detection equipment is reserved on one side of the protective cover 3, and the lifting assembly can drive the protective cover 3 to rise and fall so as to be covered outside the reactor. The design of the protective cover 3 not only protects the operator from the harm of ionization or radiation that may be generated during the test, but also ensures the stability of the test environment and reduces the influence of external interference on the test results.

[0028] As an embodiment, interconnected gas collecting hoppers 4 are arranged above the protective cover 3, and an exhaust elbow 4.1 is connected to one side of the gas collecting hopper 4; a main pipeline 5 for collecting exhaust gas is also installed on the platform 1, and the exhaust elbow 4.1 is connected to the main pipeline 5 through a bellows.

[0029] During the test, the reactor may generate waste gas or harmful gas. In order to collect and process the waste gas, a gas collecting hopper 4 is provided above the protective cover 3. The design of the gas collecting hopper 4 enables it to effectively collect the waste gas generated inside the protective cover 3.

[0030] In addition, there is indeed a risk of fire and smoke when conducting tests such as inductance measurement, capacitance measurement, AC resistance measurement, phase difference measurement, voltage withstand test, and temperature rise test. This is usually caused by factors such as equipment failure, improper operation, or abnormal test conditions. Especially during the voltage withstand test, since high voltage needs to be applied to the equipment, it is more likely to cause equipment damage, insulation breakdown, and other problems, which can cause fire and smoke.

[0031] One side of the gas collecting hopper 4 is connected to an exhaust elbow 4.1, which is used to guide the exhaust gas collected by the gas collecting hopper 4 to the main pipeline 5 on the platform 1. The main pipeline 5 is the main channel for collecting and processing the exhaust gas generated by the entire tooling.

[0032] In order to achieve flexible connection between the exhaust elbow 4.1 and the main pipe 5, a bellows is used to connect the two. The design of the bellows allows a certain degree of bending and deformation, so as to adapt to the position change of the tooling under different working conditions, ensuring that the exhaust gas can smoothly enter the main pipe 5; the main pipe 5 can collect these exhaust gases and then guide them to the appropriate exhaust gas treatment equipment for treatment, thereby ensuring the safety and cleanliness of the working environment.

[0033] As an embodiment, it also includes a moving assembly 6 which is radially arranged along the platform 1 and connected to the bearing seat 2, and the moving assembly 6 is used to move the bearing seat 2 to a loading and unloading position.

[0034] Before the test begins, all bearing seats 2 are in the loading and unloading position. The operator can place and remove the reactor in this position.

[0035] When the test needs to be started, the moving assembly 6 is started and the bearing seat 2 and the reactor thereon are moved from the loading and unloading position to the testing position along the radial direction of the platform 1 .

[0036] The moving assembly 6 can be realized by a mechanical structure (such as a slide rail, a lead screw, etc.) and a driving device (such as a motor, a cylinder, etc.) to ensure the smoothness and accuracy of the transfer process.

[0037] As an implementation method, Figure 3As shown, the bearing seat 2 is also provided with a plurality of positioning pins 2.1 adapted to the reactor base, which are key components on the bearing seat 2 and are designed to ensure that the reactor can be accurately and stably positioned when placed on the bearing seat 2. The shape and size of each positioning pin 2.1 match the corresponding hole position or structure on the reactor base.

[0038] As an implementation method, Figure 2 and Figure 4 As shown, the lifting assembly includes a linear guide rail 7 and a screw drive 8 which are sequentially connected to the protective cover 3, and the screw drive 8 can drive the protective cover 3 to move along the linear guide rail 7. The lifting assembly realizes the smooth lifting of the protective cover 3 through the coordinated work of the linear guide rail 7 and the screw drive 8, providing safe and efficient protection for the test of the reactor.

[0039] Specifically, the screw drive member 8 includes a screw 8.1, a transmission rod 8.2 and a main drive shaft 8.3; a small-diameter driving gear 8.4 is installed on the main drive shaft 8.3, and a motor is provided at its input end; a large-diameter driven gear 8.5 is installed on the screw 8.1; a large-diameter driven gear 8.6 meshing with the small-diameter driving gear 8.4 and a small-diameter driving gear 8.7 meshing with the large-diameter driven gear 8.5 are respectively installed on the transmission rod 8.2.

[0040] When the main drive shaft 8.3 rotates, the small-diameter driving gear 1 8.4 rotates accordingly, and drives the large-diameter driven gear 2 8.6 meshing with it to rotate on the transmission rod 8.2. Due to the different diameters of the gears, this transmission will achieve the conversion of speed and torque. Then, the large-diameter driven gear 2 8.6 drives the small-diameter driving gear 2 8.7 meshing with it to rotate, and then drives the large-diameter driven gear 1 8.5 on the screw rod 8.1 to rotate. As the large-diameter driven gear 1 8.5 rotates, the screw rod 8.1 will move up and down along its axial direction. This movement is transmitted to the protective cover 3 through the linear guide rail 7, thereby realizing the lifting and lowering of the protective cover 3.

[0041] Through this series of gear transmission and screw movement, the screw drive 8 can convert the rotational power of the motor into the lifting movement of the protective cover 3, thereby realizing its precise and smooth lifting function.

[0042] The protective cover 3 is made of insulating material, such as insulating plastic, insulating glass fiber, etc., which can effectively isolate electrical signals and prevent risks such as electric shock.

[0043] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0044] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0045] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A multi-station reactor test tool, characterized in that: It comprises a rotatable platform (1) and a plurality of bearing seats (2) evenly arranged around the platform (1), wherein the bearing seats (2) are used to bear a reactor to be tested and rotate with the platform (1) to move the reactor to a test position; The platform (1) is also provided with a protective cover (3) located above the bearing seat (2) and a lifting assembly connected to the protective cover (3); an opening for accessing a detection device is reserved on one side of the protective cover (3), and the lifting assembly can drive the protective cover (3) to rise and fall so as to be covered outside the reactor.

2. The multi-station reactor test fixture according to claim 1, characterized in that: An air collecting hopper (4) connected to each other is arranged above the protective cover (3), and an exhaust elbow (4.1) is connected to one side of the air collecting hopper (4); a main pipeline (5) for collecting exhaust gas is also installed on the platform (1), and the exhaust elbow (4.1) is connected to the main pipeline (5) through a corrugated pipe.

3. The multi-station reactor testing tool according to claim 1, characterized in that: It also comprises a moving assembly (6) which is arranged radially along the platform (1) and connected to the bearing seat (2), and the moving assembly (6) is used to move the bearing seat (2) to a loading and unloading position.

4. The multi-station reactor testing tool according to claim 3, characterized in that: The bearing seat (2) is also provided with a plurality of positioning pins (2.1) adapted to the reactor base.

5. The multi-station reactor testing tool according to claim 1, characterized in that: The lifting assembly comprises a linear guide rail (7) and a screw drive (8) which are sequentially connected to the protective cover (3); the screw drive (8) can drive the protective cover (3) to move along the linear guide rail (7).

6. The multi-station reactor testing tool according to claim 5, characterized in that: The screw drive member (8) comprises a screw (8.1), a transmission rod (8.2) and a main drive shaft (8.3); a small-diameter driving gear 1 (8.4) is mounted on the main drive shaft (8.3), and a motor is arranged at its input end; a large-diameter driven gear 1 (8.5) is mounted on the screw (8.1); a large-diameter driven gear 2 (8.6) meshing with the small-diameter driving gear 1 (8.4) and a small-diameter driving gear 2 (8.7) meshing with the large-diameter driven gear 1 (8.5) are mounted on the transmission rod (8.2).

7. The multi-station reactor testing tool according to claim 1, characterized in that: The protective cover (3) is made of insulating material.

Images