A closed type power plant equipment operation data acquisition device

Abstract

The present invention belongs to the field of data collection devices for power plant equipment, and specifically is a closed type data collection device for operation of power plant equipment, comprising a device body, a first positioning plate and a stabilizing plate, a mounting structure is installed on the top of the device body, and a first mounting plate is arranged inside the mounting structure, a first mounting screw passes through the end of the first mounting plate, and a first spring is arranged on the inner wall of the first mounting plate, the end of the first spring is connected to a second mounting plate, and a second mounting screw passes through the inside of the second mounting plate, the first positioning plate is arranged on both sides of the device body, and the end of the first positioning plate is connected to a second positioning plate, and a rotating shaft passes through the inside of the second positioning plate; the present invention does not need to perform drilling and installation on the outer wall of the device body, thereby ensuring the integrity of the device body, having a certain shock-absorbing effect, preventing users from accidentally touching the device due to forgetting to close the sliding cover, and the sliding cover rebounds and closes immediately after use, thereby improving the practicability of the device.

Description

Technical Field

[0001] The invention relates to the field of data collection equipment for power plants, in particular to a closed type data collection device for equipment operation in power plants. Background Art

[0002] The operating equipment of the power plant is in operation. A power plant refers to a power plant that converts some form of raw energy into electrical energy for fixed facilities or transportation, such as thermal, nuclear or hydroelectric power plants. Thermal power generation is the use of thermal energy obtained by burning fuel (coal, petroleum and its products, natural gas, etc.) to generate electricity. There are two main forms of thermal power generation units: using the boiler to generate high-temperature and high-pressure steam to drive the steam turbine to rotate and drive the generator to generate electricity, which is called a steam turbine generator set; fuel enters the gas turbine to directly convert thermal energy into mechanical energy to drive the generator to generate electricity, which is called a gas turbine generator set. Nuclear power generation is the use of the heat energy released by the slow fission of nuclear fuel (such as uranium) in the atomic reactor to generate steam (replacing the boiler in the thermal power plant) to drive the steam turbine and then drive the generator to rotate and generate electricity. This type of power plant is mainly composed of four key components, namely boiler (nuclear reactor), steam turbine, condenser, and generator. Its main principle is that fuel combustion converts chemical energy (or nuclear energy) into thermal energy to heat the water in the boiler into steam, and then the steam heat energy drives the steam turbine to do work, converting the thermal energy into mechanical energy, and then the mechanical energy is converted into electrical energy through the generator, thus completing the entire power generation process. During this period, high-temperature and high-pressure steam and various toxic and harmful media will be involved. Once these substances are out of control, major accidents will occur. Therefore, various instruments are required to measure the medium parameters and monitor the measured data in real time to ensure that they are within a reasonable range to ensure the safe and stable operation of the system. Hydropower generation is to divert high-altitude river water or lake water, river water) to the downstream through diversion to form a drop to drive the turbine to rotate and drive the generator to generate electricity. During the operation, it is necessary to measure the turbine speed, generator voltage, current, frequency and other parameters in real time, and analyze the test data to adjust the water intake in real time to ensure the normal operation of the hydropower system. At the same time, since most hydropower plants are designed with "no one or few people on duty", their safe and stable operation mainly depends on the normal operation of various monitoring instruments and the reliable stability of data acquisition equipment. Therefore, whether it is thermal power generation, nuclear power generation or hydropower generation, it is particularly important to configure stable and reliable equipment to operate the collection device.

[0003] For steam power generation, many equipment and facilities are under high temperature and high pressure conditions, and the parameter monitoring devices are of various types and large in number. Various types of data acquisition equipment need to be set up by area and function. Most of these devices are installed near the collection points. Their working environment is harsh, and most of them are arranged in the open air, which is greatly affected by climate and weather conditions. For hydropower generation, the air humidity is high and most of them are unmanned, which is more stringent for the efficient and stable operation of parameter monitoring devices and data acquisition equipment. In order to avoid the influence of climate and weather, the data acquisition equipment of traditional power plants is usually installed in distribution boxes in areas where data collection is concentrated, and various data acquisition and statistical equipment are placed inside. Although this method can solve the influence of external conditions on data acquisition equipment, it must be arranged reasonably and cannot involve all areas. In addition, some places are far away and the transmission lines are long, which is easy to cause transmission errors and distortions, which have a great impact on the test results. For loops that require real-time feedback control, as the transmission distance increases, the distortion rate increases, resulting in the monitoring-feedback loop cannot operate normally, which will cause serious accidents. For data acquisition devices in more remote areas, they can only be installed on-site. Due to the harsh working environment, the heat dissipation of devices with good sealing is poor. The heat generated by the internal electronic components during long-term operation is large, which is easy to age. If the processor temperature is too high, it will be stuck or even crash, which seriously affects the safe operation of the equipment. For devices with heat dissipation holes or heat dissipation windows, it is easy to inhale dust and moisture, reducing the service life of the equipment. In addition, on-site installation requires drilling and installation of the device, which will cause damage to the device. In addition, the device will also vibrate or other operations due to the factors of the installation location.

[0004] Therefore, in order to solve the above problems, a closed power plant equipment operation data acquisition device is proposed. Summary of the invention

[0005] The present invention makes up for the deficiencies of the prior art, solves the conflicting problem between sealing and heat dissipation, avoids the inconvenience of drilling holes in the device during installation, seals the fragile information collection device in the shell to avoid the influence of the external environment and operating conditions, is suitable for various harsh conditions, and ensures the accuracy and sensitivity of data collection.

[0006] The technical solution adopted by the present invention to solve its technical problem is: the enclosed power plant equipment operation data acquisition device described in the present invention includes a device body, a first positioning plate and a stabilizing plate, a mounting structure is installed on the top of the device body, and a first mounting plate is arranged inside the mounting structure, a first mounting screw passes through the end of the first mounting plate, and a first spring is arranged on the inner wall of the first mounting plate, the end of the first spring is connected to the second mounting plate, and the second mounting screw passes through the inside of the second mounting plate, the first positioning plate is arranged on both sides of the device body, and the end of the first positioning plate is connected to the second positioning plate, and a rotating shaft passes through the inside of the second positioning plate, The outer wall of the rotating shaft is connected to a third positioning plate, the inner wall of the third positioning plate is fixed with a second spring, and a clamping plate is arranged on the outer side of the third positioning plate, a back cover is arranged on the back of the device body, and a rubber shock-absorbing plate is arranged on the outer wall of the back cover, a main unit is arranged on the inner side of the back cover, and limiting plates are installed on both sides of the main unit, limiting blocks are arranged on the outer wall of the limiting plate, and limiting sleeves are arranged on the ends of the limiting blocks, the stabilizing plate is arranged below the device body, and a sliding cover is installed in the middle position of the stabilizing plate, a touch block is arranged on the outer wall of the sliding cover, and sliders are installed on both sides of the inner wall of the sliding cover, a third spring is arranged on the end of the slider, and a sliding groove is reserved on the outer side of the slider.

[0007] Preferably, a control button is installed at the middle position of the inner side of the sliding cover, a display screen is installed above the sliding cover, and an outer wall of the host is connected to an electric wire.

[0008] Preferably, the first mounting plate and the first mounting screw are threadedly connected, and the first mounting plate is elastically connected to the second mounting plate via a first spring, and the second mounting plate and the second mounting screw are threadedly connected.

[0009] Preferably, the third positioning plate forms a rotating structure with the second positioning plate via a rotating shaft, and the second positioning plate is fixedly connected to the first positioning plate.

[0010] Preferably, the third positioning plate is elastically connected to the second spring, and the bottom of the third positioning plate in a popped-up state fits with the top of the clamping plate.

[0011] Preferably, the back cover and the rubber shock-absorbing plate are bonded with glue, and the rubber shock-absorbing plate is made of rubber material.

[0012] Preferably, the limiting plate and the limiting block are fixedly connected, and the limiting block and the limiting sleeve are nestedly connected.

[0013] Preferably, the sliding cover and the touch block are bonded with glue, and the touch block is made of rubber material.

[0014] Preferably, the sliding cover forms a sliding structure through the sliding block and the sliding groove, and the sliding block is elastically connected to the third spring.

[0015] Preferably, the control button is electrically connected to the display screen via an electric wire, and the central axis of the display screen coincides with the central axis of the sliding cover.

[0016] Preferably, there are two heat dissipation condensation tubes on both sides of the upper surface of the device body, which are used to discharge the heat generated by the electronic components inside the device body during operation. The heat dissipation condensation tube is a vacuum metal tube filled with a part of low-boiling point liquid. The metal tube is vertically arranged on the device body, one end is located outside the device body, and the other end is placed in the internal cavity of the device body. The heat generated by the electronic components in the device body causes the temperature of the device body to rise on the one hand, and heats the liquid in the heat dissipation condensation tube on the other hand. The liquid absorbs heat and is converted into gas. The gas rises to the outer end through the vacuum metal tube and dissipates heat through the part of the heat dissipation condensation tube exposed outside the device body. After the heat is dissipated, the temperature of the gas in the vacuum metal tube is reduced and converted into liquid. The liquid flows back to the liquid area of ​​the heat dissipation condensation tube by gravity, completing a cycle. Through this cycle, the heat generated by the components inside the device body is efficiently dissipated, thereby avoiding damage to the electronic components caused by excessively high temperature inside the device body.

[0017] Preferably, wiring ports are distributed on the lower surface of the device body, and the wiring ports are used to introduce acquisition signal lines of various sensors, feedback signal lines after calculation, and data transmission signal lines for remote monitoring, etc. The wiring ports adopt a rubber sealing ring structure to ensure the sealing inside the device body.

[0018] The present invention is beneficial in that:

[0019] 1. When the device body is installed, it is installed through the installation structure. When the installation structure is installed, the second installation plate is slid outward from the inside of the first installation plate. After sliding out, the first installation plate and the second installation plate are respectively installed and fixed using the first installation screw and the second installation screw. Through such a configuration, there is no need to drill holes on the outer wall of the device body for installation, thereby ensuring the integrity of the device body. When the device fixes the back cover, the third positioning plate at the end of the second positioning plate is squeezed inward. The third positioning plate is rotated by the rotating shaft during squeezing. Through such a configuration, the connection between the device structures is more flexible and convenient for users to use. The second spring inside the third positioning plate is compressed, and then the back cover is pressed against the device body. The third positioning plate is released. The third positioning plate immediately rebounds due to the rebound force of the second spring inside, thereby buckling and fixing the card plate, which can improve the convenience of use of the device. When the device fixes the back cover, the operation is simple. Through such a configuration, the fixing effect is better.

[0020] 2. When the rear cover is in the closed state, the device body is installed, and the rubber damping plate can be quickly and tightly fixed to the device, and the rubber damping plate can play a certain damping role when it is fixed to the device. The host is fixed by the limit plate. When it is not in use, the limit plate is taken out from the limit sleeve through the limit block to achieve the purpose. Through such a setting, the host will not shake due to external force when in use, and the structure can be removed when it is not in use to prevent obstruction of other structures of the host;

[0021] 3. When the user collects information, the slide cover slides downward through the touch block. The slide cover can protect the safety of the internal collection structure. There is no need to prevent accidental touches. The slide cover slides downward. The slide cover slides downward through the force of the slider sliding in the slide groove. During the sliding process, the third spring at the bottom of the slider contracts inward. The user operates through the control button and releases the slide cover after the operation. The slide cover immediately rebounds through the action of the internal third spring. Through such a setting, the convenience of the device can be improved, and the user can be prevented from accidentally touching due to forgetting to close the slide cover. After use, the slide cover immediately rebounds and closes, which can improve the practicality of the device. The control button can control the device to collect information, and the collected information is displayed on the display screen, which makes the device more convenient to use.

[0022] 4. The device uses a rubber shock-absorbing plate between the back cover and the body to achieve vibration isolation and sealing. All types of inlet and outlet ports are sealed with rubber to ensure the airtightness of the internal space of the body, effectively preventing the intrusion of dust, high temperature, harmful gases and moisture, reducing damage to electronic components and extending the service life of the equipment.

[0023] 5. A heat dissipation condenser tube is installed at the upper end of the device body and passes into the inner cavity of the device body. The metal tube has a high heat transfer efficiency and can effectively dissipate the heat generated during the operation of the electronic components in the device body to the external environment, thereby achieving the purpose of lowering the temperature in the cavity of the device body and ensuring the normal operation of the processor and various electronic components. At the same time, the heat dissipation condenser tube can also effectively isolate the heat transfer from the external high temperature to the internal space of the device body, reducing the impact of external high temperature conditions on the internal components of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention as a whole;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the control button of the present invention;

[0027] Figure 3 It is a schematic diagram of the three-dimensional structure of the interior rear view of the present invention;

[0028] Figure 4 It is a schematic diagram of the three-dimensional structure of the internal side view of the present invention;

[0029] Figure 5 is a schematic diagram of the three-dimensional structure of the third positioning plate of the present invention;

[0030] Figure 6 It is a schematic diagram of a three-dimensional structure in which the first mounting plate and the second mounting plate of the present invention are connected;

[0031] Figure 7 The figure is a schematic diagram of the three-dimensional structure of the sliding cover of the present invention when viewed from the rear.

[0032] In the figure: 1. device body; 2. mounting structure; 3. first mounting plate; 4. first mounting screw; 5. first spring; 6. second mounting plate; 7. second mounting screw; 8. first positioning plate; 9. second positioning plate; 10. rotating shaft; 11. third positioning plate; 12. second spring; 13. card plate; 14. back cover; 15. rubber shock-absorbing plate; 16. host; 17. limit plate; 18. limit block; 19. limit sleeve; 20. stabilizing plate; 21. sliding cover; 22. touch block; 23. slider; 24. third spring; 25. slide groove; 26. control button; 27. display screen; 28. electric wire; 29. ​​heat dissipation condenser; 30 outlet. DETAILED DESCRIPTION

[0033] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] See also Figures 1 to 5 and Figure 7As shown, a closed power plant equipment operation data acquisition device includes a body 1, a first positioning plate 8 and a stabilizing plate 20. A mounting structure 2 is installed on the top of the body 1, and a first mounting plate 3 is arranged inside the mounting structure 2. A first mounting screw 4 is passed through the end of the first mounting plate 3, and a first spring 5 is arranged on the inner wall of the first mounting plate 3. The end of the first spring 5 is connected to a second mounting plate 6, and a second mounting screw 7 is passed through the inside of the second mounting plate 6. The first positioning plate 8 is arranged on both sides of the body 1, and the end of the first positioning plate 8 is connected to the second positioning plate 9. A rotating shaft 10 is passed through the inside of the second positioning plate 9, and the outer wall of the rotating shaft 10 is connected to a third positioning plate 11. A second spring 12 is fixed to the inner wall, and a clamping plate 13 is arranged on the outer side of the third positioning plate 11, a back cover 14 is arranged on the back of the device body 1, and a rubber shock-absorbing plate 15 is arranged on the outer wall of the back cover 14, a main unit 16 is arranged on the inner side of the back cover 14, and limiting plates 17 are installed on both sides of the main unit 16, a limiting block 18 is arranged on the outer wall of the limiting plate 17, and a limiting sleeve 19 is arranged at the end of the limiting block 18, a stabilizing plate 20 is arranged below the device body 1, and a sliding cover 21 is installed in the middle position of the stabilizing plate 20, a touch block 22 is arranged on the outer wall of the sliding cover 21, and sliders 23 are installed on both sides of the inner wall of the sliding cover 21, a third spring 24 is arranged at the end of the slider 23, and a sliding groove 25 is reserved on the outer side of the slider 23.

[0036] There are two heat dissipation condensation tubes 29 on both sides of the upper surface of the device body 1. The heat dissipation condensation tubes 29 are fixed on both sides of the upper surface of the device body 1, with a part exposed from the device body 1 and the other part placed in the inner cavity of the device body 1. The heat dissipation condensation tubes 29 are vacuum metal tubes filled with a part of low-boiling-point liquid. The metal tubes are arranged vertically on the device body. The heat generated by the electronic components in the device body heats the liquid in the heat dissipation condensation tubes. The liquid absorbs the heat and turns into gas. The gas rises to the outer end through the vacuum metal tubes and dissipates the heat through the part of the heat dissipation condensation tubes exposed outside the device body. After the heat is dissipated, the temperature of the gas in the vacuum metal tubes is reduced and turned into liquid. The liquid flows back to the liquid area of ​​the heat dissipation condensation tubes by gravity to complete a cycle.

[0037] The lower surface of the device body 1 is provided with a wiring port 30, which is used to introduce the acquisition signal lines of various sensors, the feedback signal lines after calculation, and the data transmission signal lines for remote monitoring, etc. The wiring port 30 adopts a rubber sealing ring structure to ensure the sealing inside the device body.

[0038] The first mounting plate 3 and the first mounting screw 4 are threadedly connected, and the first mounting plate 3 is elastically connected to the second mounting plate 6 through the first spring 5, and the second mounting plate 6 and the second mounting screw 7 are threadedly connected. When the device body 1 is installed, it is installed through the mounting structure 2. When the mounting structure 2 is installed, the second mounting plate 6 is slid outward from the inside of the first mounting plate 3. After sliding out, the first mounting plate 3 and the second mounting plate 6 are respectively installed and fixed using the first mounting screw 4 and the second mounting screw 7. Through such a setting, there is no need to drill holes on the outer wall of the device body 1 for installation, thereby ensuring the integrity of the device body 1.

[0039] The third positioning plate 11 forms a rotating structure with the second positioning plate 9 through the rotating shaft 10, and the second positioning plate 9 is fixedly connected to the first positioning plate 8. When the device fixes the back cover 14, the third positioning plate 11 at the end of the second positioning plate 9 is squeezed inward, and the third positioning plate 11 is rotated through the rotating shaft 10 when squeezed. Through such a setting, the connection between the device structures is more flexible and convenient for users to use.

[0040] The third positioning plate 11 and the second spring 12 are elastically connected, and the bottom of the third positioning plate 11 in the popped-up state fits with the top of the card plate 13, the second spring 12 inside the third positioning plate 11 is compressed, and then the back cover 14 is pressed toward the device body 1, and the third positioning plate 11 is released. The third positioning plate 11 immediately rebounds due to the rebound force of the second spring 12 inside, thereby snapping and fixing the card plate 13, which can improve the ease of use of the device and make the device easy to operate when fixing the back cover 14. Through such a setting, the fixing effect is better.

[0041] The back cover 14 and the rubber shock-absorbing plate 15 are bonded with glue, and the rubber shock-absorbing plate 15 is made of rubber material. When the back cover 14 is in the closed state, the device body 1 is installed, and the rubber shock-absorbing plate 15 can be quickly and tightly fixed to the device, and the rubber shock-absorbing plate 15 can play a certain shock-absorbing role when it is fixed to the device.

[0042] The limiting plate 17 and the limiting block 18 are fixedly connected, and the limiting block 18 and the limiting sleeve 19 are nestedly connected. The main unit 16 is fixed by the limiting plate 17. When not in use, the limiting plate 17 is taken out from the limiting sleeve 19 through the limiting block 18 to achieve the purpose. With such a setting, the main unit 16 will not shake due to external force when in use, and the structure can be removed when not in use to prevent obstruction of other structures of the main unit 16.

[0043] The sliding cover 21 and the touch block 22 are bonded with glue, and the touch block 22 is made of rubber material. When the user collects information, the sliding cover 21 slides downward through the touch block 22. The sliding cover 21 can protect the safety of the internal collection structure without preventing accidental touches.

[0044] The sliding cover 21 forms a sliding structure through the slider 23 and the slide groove 25, and the slider 23 is elastically connected to the third spring 24. The sliding cover 21 slides downward, and the sliding cover 21 slides downward due to the force of the slider 23 sliding in the slide groove 25. During the sliding process, the third spring 24 at the bottom of the slider 23 contracts inward. The user operates through the control button 26, and releases the sliding cover 21 after the operation. The sliding cover 21 immediately rebounds due to the action of the internal third spring 24. Through such a setting, the convenience of the device can be improved, and the user can be prevented from accidentally touching the sliding cover 21 due to forgetting to close it. After use, the sliding cover 21 immediately rebounds and closes, which can improve the practicality of the device.

[0045] Embodiment 2

[0046] See also Figures 1 to 4 and Figure 6 As shown, compared with Example 1, as another embodiment of the present invention, a control button 26 is installed at the middle position of the inner side of the sliding cover 21, and a display screen 27 is installed above the sliding cover 21, and an outer wall of the host 16 is connected to a wire 28.

[0047] The control button 26 is electrically connected to the display screen 27 through the wire 28, and the central axis of the display screen 27 coincides with the central axis of the sliding cover 21. The control button 26 can control the device to collect information, and the collected information is displayed through the display screen 27, which makes the device more convenient to use.

[0048] Working principle: First, the acquisition signal lines of various sensors, the feedback signal lines after calculation, and the data transmission signal lines for remote monitoring are connected to the device body 1 through the wiring port 30, and various lines are connected to the data acquisition device.

[0049] Then, the device body 1 is installed through the installation structure 2. When installing the installation structure 2, the second installation plate 6 is slid outward from the inside of the first installation plate 3. After sliding out, the first installation plate 3 and the second installation plate 6 are respectively installed and fixed using the first installation screw 4 and the second installation screw 7. Through such a setting, there is no need to punch holes in the outer wall of the device body 1 for installation, so that the integrity of the device body 1 can be ensured. When the device fixes the back cover 14, the third positioning plate 11 at the end of the second positioning plate 9 is squeezed inward. When the third positioning plate 11 is squeezed, it is rotated by the rotating shaft 10. Through such a setting, the connection between the device structures is more flexible and convenient for users to use. The second spring 12 inside the third positioning plate 11 is compressed, and then the back cover 14 is pressed against the device body 1. The third positioning plate 11 is released. The third positioning plate 11 immediately rebounds due to the rebound force of the second spring 12 inside, so that the card plate 13 is buckled and fixed, which can improve the convenience of use of the device, so that the device is easy to operate when fixing the back cover 14. Through such a setting, the fixing effect is better;

[0050] Next, when the rear cover 14 is in the closed state, the device body 1 is installed, and the rubber damping plate 15 can be quickly fixed against the device, and the rubber damping plate 15 can play a certain damping role when it is fixed against the device. The host 16 is fixed by the limiting plate 17. When it is not in use, the limiting plate 17 is taken out from the limiting sleeve 19 through the limiting block 18, so as to achieve the purpose. With such a setting, the host 16 will not shake due to external force when in use, and the structure can be removed when it is not in use to prevent obstruction of other structures of the host 16.

[0051] Finally, when the user collects information, the slide cover 21 slides downward through the touch block 22. The slide cover 21 can protect the safety of the internal collection structure, and there is no need to prevent accidental touches. The slide cover 21 slides downward, and the slide cover 21 slides downward through the force of the slider 23 sliding in the slide groove 25. During the sliding process, the third spring 24 at the bottom of the slider 23 contracts inward, and the user operates through the control button 26. After the operation, the slide cover 21 is released, and the slide cover 21 immediately rebounds through the action of the internal third spring 24. Through such a setting, the convenience of the device can be improved, and the user can be prevented from accidentally touching the slide cover 21 due to forgetting to close the slide cover 21. After use, the slide cover 21 immediately rebounds and closes, which can improve the practicality of the device. The control button 26 can control the device to collect information, and the collected information is displayed through the display screen 27, which makes the device more convenient to use.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A closed power plant equipment operation data acquisition device, characterized in that: The device comprises a body (1), a first positioning plate (8) and a stabilizing plate (20); a mounting structure (2) is mounted on the top of the body (1), and a first mounting plate (3) is arranged inside the mounting structure (2); a first mounting screw (4) is passed through the end of the first mounting plate (3), and a first spring (5) is arranged on the inner wall of the first mounting plate (3); the end of the first spring (5) is connected to a second mounting plate (6), and a second mounting screw (7) is passed through the inside of the second mounting plate (6); two heat dissipation condensation tubes (29) are respectively arranged on both sides of the upper surface of the body (1); the heat dissipation condensation tubes are fixed on the body (1), one end of the heat dissipation condensation tubes is exposed on the body (1), and the other end extends into the inner cavity of the body (1); an outlet (30) is arranged at the bottom of the body (1); the first positioning plate (8) is arranged on both sides of the body (1), and the end of the first positioning plate (8) is connected to the second positioning plate (9); a rotating shaft (10) is passed through the inside of the second positioning plate (9), and the rotating shaft (10) is The outer wall is connected to a third positioning plate (11), the inner wall of the third positioning plate (11) is fixed with a second spring (12), and the outer side of the third positioning plate (11) is provided with a clamping plate (13), the back side of the device body (1) is provided with a rear cover (14), and the outer wall of the rear cover (14) is provided with a rubber shock absorbing plate (15), the inner side of the rear cover (14) is provided with a main unit (16), and both sides of the main unit (16) are provided with limit plates (17), and the outer wall of the limit plate (17) is provided with A limit block (18) is provided, and a limit sleeve (19) is provided at the end of the limit block (18); the stabilizing plate (20) is provided below the device body (1), and a sliding cover (21) is installed in the middle of the stabilizing plate (20); a touch block (22) is provided on the outer wall of the sliding cover (21), and sliding blocks (23) are installed on both sides of the inner wall of the sliding cover (21); a third spring (24) is provided at the end of the sliding block (23), and a sliding groove (25) is reserved on the outer side of the sliding block (23).

2. The closed power plant equipment operation data acquisition device according to claim 1 is characterized in that: A control button (26) is installed at the middle position of the inner side of the sliding cover (21), and a display screen (27) is installed above the sliding cover (21). The outer wall of the host (16) is connected to an electric wire (28).

3. The closed power plant equipment operation data acquisition device according to claim 1 is characterized by: The first mounting plate (3) and the first mounting screw (4) are threadedly connected, the first mounting plate (3) is elastically connected to the second mounting plate (6) via a first spring (5), and the second mounting plate (6) and the second mounting screw (7) are threadedly connected.

4. The closed power plant equipment operation data acquisition device according to claim 1, characterized in that: The third positioning plate (11) forms a rotating structure with the second positioning plate (9) via a rotating shaft (10), and the second positioning plate (9) and the first positioning plate (8) are fixedly connected.

5. The closed power plant equipment operation data acquisition device according to claim 1, characterized in that: The third positioning plate (11) and the second spring (12) are elastically connected, and the bottom of the third positioning plate (11) fits with the top of the clamping plate (13) when in a spring-up state.

6. The closed power plant equipment operation data acquisition device according to claim 1, characterized in that: The rear cover (14) and the rubber damping plate (15) are bonded together by glue, and the rubber damping plate (15) is made of rubber material.

7. The closed power plant equipment operation data acquisition device according to claim 1, characterized in that: The limiting plate (17) and the limiting block (18) are fixedly connected, and the limiting block (18) and the limiting sleeve (19) are nestedly connected.

8. The closed power plant equipment operation data acquisition device according to claim 1, characterized in that: The sliding cover (21) and the touch block (22) are bonded together by glue, and the touch block (22) is made of rubber material.

9. The closed power plant equipment operation data acquisition device according to claim 1, characterized in that: The sliding cover (21) forms a sliding structure through a sliding block (23) and a sliding groove (25), and the sliding block (23) and the third spring (24) are elastically connected.

10. The closed power plant equipment operation data acquisition device according to claim 2, characterized in that: The control button (26) is electrically connected to the display screen (27) via an electric wire (28), and the central axis of the display screen (27) coincides with the central axis of the sliding cover (21).

Images