Thermotechnical automation instrument test control device

Abstract

The utility model discloses a thermotechnical automation instrument test control device, which comprises a fixing mechanism, the fixing mechanism comprises a control console, the bottom of the front surface of the control console is fixedly connected with three fixing plates which are uniformly distributed at the bottom of the front surface of the control console, the top of each fixing plate is fixedly connected with a motor, and the bottom of each fixing plate is fixedly connected with a rotating shaft. The output end of the motor is fixedly connected with a worm, a worm gear is arranged in an inner core of the bottom of the worm, the surface of the inner wall of the worm gear is movably connected with a fixed rod, the left side and the right side of the fixed rod are fixedly connected with the left side and the right side of the inner wall of the fixed plate, and the movable mechanism comprises a toothed plate. When the control console is used, under the action of the fixed mechanism and the movable mechanism, an automatic telescopic seat mechanism can be added to the control console, so that inconvenience in use and mess in placement caused by the fact that a traditional control console is not provided with an additional seat mechanism but is additionally provided with a seat are avoided, and the control console has the advantage of being convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of control consoles, in particular to a thermal automation instrument test control device. Background Art

[0002] Thermal automation instrument test control device is a multifunctional experimental equipment integrating multiple technologies. It is mainly used to simulate thermal parameters in industrial production processes and conduct control experiments. These devices usually integrate automation instrument technology, computer technology, communication technology and automatic control technology, and can simulate four major thermal parameter objects such as flow, temperature, pressure and liquid level. These devices use standard industrial automation instruments and can realize various control forms, such as system parameter identification, single-loop control, cascade control system, ratio control system, feedforward control system, decoupling control and variable ratio control. These control forms enable the device to simulate various complex situations in actual industrial production processes, providing strong support for the research and experiments of thermal automation process control.

[0003] As shown in the patent application number of China Patent Network: 202023180323.3, the utility model provides a thermal automation instrument test control device, which relates to the technical field of test benches, including a cabinet and a moving device, the side wall of the cabinet is fixedly connected with a table, the bottom of the cabinet is provided with four moving devices, and the four moving devices are evenly distributed at the four corners of the bottom of the cabinet, the moving device includes a cylinder, the two sides of the cylinder are fixedly connected to the inner wall of the cabinet, the surface of the cylinder is rotatably connected with a rotating block, the side wall of the cabinet is rotatably connected with a cabinet door, the cabinet door and the surface of the cabinet are provided with a fixing device, and the fixing device includes a rectangular The utility model solves the problem that a pulley is installed on a general test bench, but the pulley is simply stuck and cannot rotate. Since the contact surface between the pulley and the ground is small, the position will slide when the ground is tilted, causing the test bench to collide with other equipment when moving and causing damage to the equipment. The utility model does not have an additional automatic retractable seat function, which requires the purchase of additional seats during the long-term use of the console, resulting in the trouble of manual pushing and pulling back and forth and the unsightly appearance caused by messy placement.

[0004] Usually in the use of thermal automation instrument experimental consoles, the traditional consoles do not have additional seat mechanisms, which requires the purchase of additional seats during long-term use of the console, resulting in the inconvenience of manually pushing and pulling the console back and forth and the unsightly appearance caused by messy placement.

[0005] Therefore, it is necessary to redesign the console to effectively prevent the uncomfortable use. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a thermal automation instrument test control device, which has the advantage of being easy to use and solves the problem of uncomfortable use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thermal automation instrument test control device, comprising: a fixing mechanism, the fixing mechanism comprising a console, a fixing plate fixedly connected to the bottom of the front of the console, three fixing plates evenly distributed at the bottom of the front of the console, a motor fixedly connected to the top of the fixing plate, a worm fixedly connected to the output end of the motor, a worm gear in the bottom core of the worm, a fixing rod movably connected to the surface of the inner wall of the worm gear, and the left and right sides of the fixing rod are fixedly connected to the left and right sides of the inner wall of the fixing plate;

[0008] A movable mechanism includes a tooth plate, the top of the tooth plate is meshed with the bottom of the worm gear, a slide groove is provided at the bottom of the front side of the console, there are three slide grooves and they are evenly distributed at the bottom of the front side of the console, the surface of the inner wall of the slide groove is slidably connected to the surface of the tooth plate, the front side of the tooth plate is fixedly connected to a support rod, the top of the support rod is fixedly connected to a circular pad, the top of the circular pad is elastic, the bottom of the support rod is fixedly connected to a connecting plate, the left and right sides of the bottom of the connecting plate are fixedly connected to pulleys.

[0009] As a preferred embodiment of the present invention, a reinforcement block is fixedly connected to the left and right sides of the support rod, and the bottom of the reinforcement block is fixedly connected to the top of the connecting plate.

[0010] As a preferred embodiment of the present invention, the front side of the top of the worm is movably connected to a support plate, and the bottom of the support plate is fixedly connected to the top of the fixed plate.

[0011] As a preferred embodiment of the present invention, support blocks are fixedly connected to the left and right sides of the bottom of the fixing plate, and the bottom of the support blocks is fixedly connected to the surface of the console.

[0012] As a preferred embodiment of the present invention, a baffle is fixedly connected to the front side of the top of the tooth plate, and the back side of the baffle is movably connected to the front side of the fixed plate.

[0013] As a preferred embodiment of the utility model, the top of the inner wall of the slide groove is fixedly connected to a limiting plate, the bottom of the limiting plate is slidably connected to the bottom of the inner wall of the tooth plate, the bottom of the front side of the console is fixedly connected to a protective box, and the bottom of the protective box is fixedly connected to the surface of the console.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. When the utility model is used, under the action of the fixing mechanism and the movable mechanism, an automatic retractable seat mechanism can be added to the control console, thereby avoiding the inconvenience and messy placement caused by the traditional control console having no additional seat mechanism and being equipped with additional seats, and making it easy to use.

[0016] 2. The utility model can reinforce the connection parts of the connection plate and the support rod by setting the reinforcement block to prevent them from being subjected to excessive force and causing dislocation or deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the fixing mechanism of the utility model;

[0020] Figure 4 This is an enlarged view of a local part of the utility model;

[0021] Figure 5 For this utility model Figure 3 Enlarged view of point A in the middle.

[0022] In the figure: 1. control console; 2. fixing plate; 3. motor; 4. worm; 5. worm wheel; 6. fixing rod; 7. tooth plate; 8. slide groove; 9. support rod; 10. round pad; 11. connecting plate; 12. pulley; 13. reinforcement block; 14. support plate; 15. support block; 16. baffle; 17. limit plate; 18. protective box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 5As shown, a thermal automation instrument test control device provided by the utility model comprises: a fixing mechanism, the fixing mechanism comprises a console 1, a fixing plate 2 is fixedly connected to the bottom of the front of the console 1, three fixing plates 2 are evenly distributed at the bottom of the front of the console 1, a motor 3 is fixedly connected to the top of the fixing plate 2, a worm 4 is fixedly connected to the output end of the motor 3, a worm wheel 5 is provided in the bottom core of the worm 4, a fixing rod 6 is movably connected to the surface of the inner wall of the worm wheel 5, and the left and right sides of the fixing rod 6 are fixedly connected to the left and right sides of the inner wall of the fixing plate 2;

[0025] A movable mechanism includes a tooth plate 7, the top of the tooth plate 7 is meshed with the bottom of the worm gear 5, a slide groove 8 is provided at the bottom of the front side of the console 1, there are three slide grooves 8 and they are evenly distributed at the bottom of the front side of the console 1, the surface of the inner wall of the slide groove 8 is slidably connected to the surface of the tooth plate 7, a support rod 9 is fixedly connected to the front side of the tooth plate 7, a round pad 10 is fixedly connected to the top of the support rod 9, the top of the round pad 10 is elastic, a connecting plate 11 is fixedly connected to the bottom of the support rod 9, and pulleys 12 are fixedly connected to the left and right sides of the bottom of the connecting plate 11.

[0026] refer to Figure 5 The left and right sides of the support rod 9 are fixedly connected with reinforcement blocks 13 , and the bottom of the reinforcement block 13 is fixedly connected to the top of the connecting plate 11 .

[0027] As a technical optimization solution of the utility model, by providing a reinforcement block 13, the connection portion between the connection plate 11 and the support rod 9 can be reinforced to prevent it from being subjected to excessive force and causing dislocation or deviation.

[0028] refer to Figure 3 The front side of the top of the worm 4 is movably connected with a support plate 14 , and the bottom of the support plate 14 is fixedly connected to the top of the fixed plate 2 .

[0029] As a technical optimization solution of the present invention, by providing a support plate 14, the worm 4 can be supported to prevent it from being subjected to excessive force and causing deformation or falling off.

[0030] refer to Figure 4 The left and right sides of the bottom of the fixed plate 2 are fixedly connected with support blocks 15 , and the bottom of the support block 15 is fixedly connected to the surface of the console 1 .

[0031] As a technical optimization solution of the present invention, by providing the support block 15, the fixing plate 2 can be supported to prevent it from being loosened or falling off due to the vibration of the motor 3 for a long time.

[0032] refer to Figure 4 A baffle plate 16 is fixedly connected to the front side of the top of the tooth plate 7 , and the back side of the baffle plate 16 is movably connected to the front side of the fixed plate 2 .

[0033] As a technical optimization solution of the utility model, by providing a baffle 16, the tooth plate 7 can be limited to prevent it from moving excessively, causing the support rod 9 to collide with the worm gear 5 and causing damage to the worm gear 5.

[0034] refer to Figure 1 The top of the inner wall of the slide groove 8 is fixedly connected to a limit plate 17, the bottom of the limit plate 17 is slidably connected to the bottom of the inner wall of the tooth plate 7, the bottom of the front of the console 1 is fixedly connected to a protective box 18, and the bottom of the protective box 18 is fixedly connected to the surface of the console 1.

[0035] As a technical optimization solution of the present invention, by providing a limiting plate 17, the tooth plate 7 can be limited, so that the tooth plate 7 is more stable during the sliding process.

[0036] The working principle and use process of the utility model are as follows: when in use, the motor 3 is started to run, so that the output end of the motor 3 drives the worm 4 to rotate, and the rotation of the worm 4 drives the worm wheel 5 to rotate on the surface of the fixed rod 6, so that during the rotation of the worm wheel 5, the toothed plate 7 is driven to slide forward inside the slide groove 8 of the control console 1, and the support rod 9 and the circular pad 10 are driven to move while sliding. At this time, the pulley 12 supports the support rod 9 and the circular pad 10 through the connection of the connecting plate 11 until the circular pad 10 is completely extended out of the control console 1. During the operation of the overall mechanism, the reinforcement block 13 reinforces the connection position between the connecting plate 11 and the support rod 9 to make it more firm and stable. At the same time, the support plate 14 is used to support the worm 4, so that the worm 4 rotates. The process of rotating the worm gear 5 is more stable, and the fixed plate 2 is supported by the support block 15, so that the fixed plate 2 supports the operation of the motor 3 more stably and reduces the vibration, and the contact between the limit plate 17 and the tooth plate 7 is used to limit the movement trajectory of the tooth plate 7, so that the tooth plate 7 can slide more smoothly and stably, and prevent the top of the tooth plate 7 from colliding with the slide groove 8, and the protective box 18 is used to shield and protect the entire mechanism to prevent other objects or people's footsteps from touching and colliding with the mechanism and causing damage to the entire mechanism, so that the operator can operate the console 1 more conveniently and comfortably, avoiding the inconvenience and messy placement caused by the traditional console 1 without an additional seat mechanism and equipped with an additional seat, so that it has the advantage of being easy to use.

[0037] To sum up: when the utility model is used, under the action of the fixing mechanism and the movable mechanism, an automatic retractable seat mechanism can be added to the console 1, avoiding the inconvenience and messy placement caused by the traditional console 1 not having an additional seat mechanism but being equipped with an additional seat, making it easy to use and solving the problem of uncomfortable use.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermal automation instrument test control device, characterized in that: include: A fixing mechanism, the fixing mechanism comprising a console (1), a fixing plate (2) fixedly connected to the bottom of the front of the console (1), three fixing plates (2) evenly distributed at the bottom of the front of the console (1), a motor (3) fixedly connected to the top of the fixing plate (2), a worm (4) fixedly connected to the output end of the motor (3), a worm wheel (5) fixedly connected to the bottom core of the worm (4), a fixing rod (6) movably connected to the surface of the inner wall of the worm wheel (5), and the left and right sides of the fixing rod (6) fixedly connected to the left and right sides of the inner wall of the fixing plate (2); A movable mechanism comprises a tooth plate (7), the top of the tooth plate (7) meshes with the bottom of the worm gear (5), a slide groove (8) is provided at the bottom of the front of the console (1), there are three slide grooves (8) evenly distributed at the bottom of the front of the console (1), the surface of the inner wall of the slide groove (8) is slidably connected to the surface of the tooth plate (7), the front of the tooth plate (7) is fixedly connected to a support rod (9), the top of the support rod (9) is fixedly connected to a round pad (10), the top of the round pad (10) is elastic, the bottom of the support rod (9) is fixedly connected to a connecting plate (11), and the left and right sides of the bottom of the connecting plate (11) are fixedly connected to pulleys (12).

2. A thermal automation instrument test control device according to claim 1, characterized in that: The left and right sides of the support rod (9) are both fixedly connected with reinforcement blocks (13), and the bottom of the reinforcement block (13) is fixedly connected to the top of the connecting plate (11).

3. A thermal automation instrument test control device according to claim 1, characterized in that: The front side of the top of the worm (4) is movably connected to a support plate (14), and the bottom of the support plate (14) is fixedly connected to the top of the fixed plate (2).

4. A thermal automation instrument test control device according to claim 1, characterized in that: Support blocks (15) are fixedly connected to the left and right sides of the bottom of the fixing plate (2), and the bottom of the support block (15) is fixedly connected to the surface of the console (1).

5. A thermal automation instrument test control device according to claim 1, characterized in that: A baffle (16) is fixedly connected to the front side of the top of the tooth plate (7), and the back side of the baffle (16) is movably connected to the front side of the fixed plate (2).

6. A thermal automation instrument test control device according to claim 1, characterized in that: The top of the inner wall of the slide groove (8) is fixedly connected to a limit plate (17), the bottom of the limit plate (17) is slidably connected to the bottom of the inner wall of the tooth plate (7), the bottom of the front of the console (1) is fixedly connected to a protection box (18), and the bottom of the protection box (18) is fixedly connected to the surface of the console (1).

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