Real-time monitoring device for centralized control operation parameters of thermal power plant

Abstract

The invention relates to the technical field of monitoring devices, in particular to a real-time monitoring device for centralized control operation parameters of a thermal power plant. The rotating assembly comprises a rotating shaft arranged on the mounting frame, a fixing part arranged at the end part of the rotating shaft, and a driving part I arranged on the mounting frame and connected with the rotating shaft; and the monitoring probe is connected with the fixed part. According to the real-time monitoring device for the centralized control operation parameters of the thermal power plant, the fixed part and the monitoring probe which are mounted on the mounting frame can be driven to rotate through the driving part I, so that the monitoring and control range of the monitoring probe is expanded.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring devices, and in particular to a real-time monitoring device for centralized control of operating parameters of a thermal power plant. Background Art

[0002] Thermal power plants are now widely used. During production and operation management, thermal power plants need to monitor and control equipment to ensure the safety of the equipment. Monitoring probes are generally installed in the equipment room. However, existing monitoring probes are mostly fixed to the ceiling by bolts, which is cumbersome to install and inconvenient to disassemble and repair. They can only monitor a single position, the monitoring direction is fixed, not easy to adjust, and the monitoring range is small. Summary of the invention

[0003] In view of the above-mentioned problems existing in the existing real-time monitoring device for centralized control of operating parameters of thermal power plants, the present invention is proposed.

[0004] Therefore, the object of the present invention is to provide a real-time monitoring device for centralized control of operating parameters of a thermal power plant, the purpose of which is to enable the monitoring probe to rotate at multiple angles to increase the monitoring range.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a real-time monitoring device for centralized control operation parameters of a thermal power plant, comprising:

[0006] Mounting frame;

[0007] A rotating assembly, comprising a rotating shaft disposed on the mounting frame, a fixing portion disposed at an end of the rotating shaft, and a driving portion disposed on the mounting frame and connected to the rotating shaft; and

[0008] A monitoring probe is connected to the fixing part.

[0009] As a preferred solution of the real-time monitoring device for centralized control operation parameters of a thermal power plant according to the present invention, wherein: the mounting frame comprises two fixing ears, and a mounting plate arranged between the two fixing ears;

[0010] The rotating shaft is rotatably mounted on the mounting plate.

[0011] As a preferred solution of the real-time monitoring device for centralized control operation parameters of a thermal power plant described in the present invention, the driving part 1 includes a motor 1 fixedly arranged on the mounting plate, and a transmission member 1 arranged between the motor 1 and the rotating shaft.

[0012] As a preferred solution of the real-time monitoring device for centralized control operation parameters of a thermal power plant according to the present invention, wherein: two mounting plates are provided and arranged horizontally, and an accommodation space is provided between the two mounting plates;

[0013] The transmission member 1 is located in the accommodating space and connected with the rotating shaft.

[0014] As a preferred solution of the real-time monitoring device for centralized control operation parameters of a thermal power plant according to the present invention, wherein: the transmission member 1 includes a gear 1 arranged at one end of the motor, and a gear 2 arranged on the rotating shaft;

[0015] The gear 1 is meshed with the gear 2.

[0016] As a preferred solution of the real-time monitoring device for centralized control operation parameters of a thermal power plant described in the present invention, the rotating assembly also includes a driving part 2 arranged on the fixed part and connected to the monitoring probe, which is used to control the rotation of the monitoring probe.

[0017] As a preferred solution of the real-time monitoring device for centralized control operation parameters of a thermal power plant according to the present invention, the fixing part comprises a fixing plate arranged at the bottom of the rotating shaft, two vertical plates arranged below the fixing plate, and a mounting head rotatably arranged between the two vertical plates;

[0018] The monitoring probe is connected to the mounting head.

[0019] As a preferred solution of the real-time monitoring device for centralized control operation parameters of a thermal power plant described in the present invention, the mounting head is rotatably connected between the two vertical plates via a mounting shaft, and one end of the mounting shaft passes through the vertical plate and is connected to the second driving part.

[0020] As a preferred solution of the real-time monitoring device for centralized control operation parameters of a thermal power plant described in the present invention, the second driving part includes a second motor arranged on the fixed plate, a first bevel gear arranged at the second end of the motor, and a second bevel gear arranged at the end of the mounting shaft and meshing with the first bevel gear.

[0021] As a preferred solution of the real-time monitoring device for centralized control operation parameters of a thermal power plant described in the present invention, a limit column and a limit groove are provided at the bottom of the mounting head, and the monitoring probe is inserted into the limit column and the limit groove.

[0022] The beneficial effects of the present invention are as follows: the driving part can drive the fixing part and the monitoring probe installed on the mounting frame to rotate, thereby increasing the monitoring and control range of the monitoring probe. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0024] Figure 1 The figure is a schematic diagram of the overall structure of the real-time monitoring device for centralized control of operating parameters of a thermal power plant according to the present invention.

[0025] Figure 2 The present invention is a schematic diagram of the structure of the driving part of the real-time monitoring device for centralized control of operating parameters of a thermal power plant.

[0026] Figure 3 The figure is a schematic diagram of the structure of the second driving part of the real-time monitoring device for centralized control of operating parameters of a thermal power plant according to the present invention.

[0027] Figure 4 The present invention is a schematic diagram of the structure of the mounting head of the real-time monitoring device for centralized control of operating parameters of a thermal power plant.

[0028] In the figure: 100, mounting frame; 200, rotating assembly; 201, rotating shaft; 202, fixing part; 203, driving part 1; 300, monitoring probe; 101, fixing ear; 102, mounting plate; 203a, motor 1; 203b, transmission part 1; M, accommodating space; 203b-1, gear 1; 203b-2, gear 2; 204, driving part 2; 202a, fixing plate; 202b, vertical plate; 202c, mounting head; 202d, mounting shaft; 204a, motor 2; 204b, bevel gear 1; 204c, bevel gear 2; 202c-1, limiting column; 202c-2, limiting groove. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0033] Example 1, reference Figure 1 , which is the first embodiment of the present invention, provides a real-time monitoring device for centralized control operation parameters of a thermal power plant, the device comprising a mounting frame 100, a rotating assembly 200 and a monitoring probe 300.

[0034] The mounting frame 100 includes two fixing ears 101 and a mounting plate 102 disposed between the two fixing ears 101 .

[0035] The rotating assembly 200 includes a rotating shaft 201 disposed on the mounting frame 100 , a fixing portion 202 disposed at the end of the rotating shaft 201 , and a driving portion 203 disposed on the mounting frame 100 and connected to the rotating shaft 201 .

[0036] The monitoring probe 300 is connected to the fixing portion 202 .

[0037] The fixing ear 101 is L-shaped, and a through hole is provided at the top thereof. Bolts can pass through the fixing ear 101 . During installation, the fixing ear 101 and the mounting plate 102 are fixed to the ceiling by passing the bolts through the fixing ear 101 .

[0038] Furthermore, the rotating shaft 201 is rotatably installed on the mounting plate 102, and its fixed part 202 is made of a flat plate, which is fixedly connected to the bottom of the rotating shaft 201. At the same time, the monitoring probe 300 is fixedly installed on the fixed part 202. When the rotating shaft 201 rotates, it can drive the fixed part 202 and the monitoring probe 300 to rotate synchronously, thereby increasing the monitoring and control range of the monitoring probe 300.

[0039] The driving part 203 is made of a motor, which is directly connected to the rotating shaft 201 . When the driving part is working, it can drive the rotating shaft 201 to rotate, thereby realizing the rotation of the monitoring probe 300 .

[0040] During use, when it is necessary to increase the monitoring and control range of the monitoring probe 300, it is only necessary to control the driving unit 203 to drive the rotating shaft 201 to rotate, so as to realize the rotation of the monitoring probe 300, thereby increasing the monitoring and control range.

[0041] Example 2, reference Figure 2 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that the driving part 203 includes a motor 203a fixedly arranged on the mounting plate 102, and a transmission member 203b arranged between the motor 203a and the rotating shaft 201.

[0042] Furthermore, two mounting plates 102 are provided and are arranged horizontally, and an accommodating space M is provided between the two mounting plates 102 ; the transmission member 1 203 b is located in the accommodating space M and is connected to the rotating shaft 201 .

[0043] The two mounting plates 102 are arranged up and down, wherein the motor 1 203a is fixedly mounted on the upper mounting plate 102, and the driving shaft at the output end of the motor 1 203a is located in the accommodating space M and connected to the transmission member 1 203b.

[0044] The transmission member 203b includes a gear 203b-1 arranged at the end of the motor 203a, and a gear 203b-2 arranged on the rotating shaft 201; the gear 203b-1 and the gear 2 203b-2 are meshed, wherein the gear number ratio of the gear 203b-1 to the gear 2 203b-2 is less than 1, after the motor 203a drives the gear 1 203b-1 to rotate, the gear 1 203b-1 will drive the gear 2 203b-2 to rotate, and then drive the fixed part 202 and the monitoring probe 300 to rotate, thereby increasing the monitoring and control range, wherein since the gear 1 203b-1 drives the gear 2 203b-2 to be in a deceleration state, it can increase the torque of the gear 2 203b-2 and reduce the rotation speed of the gear 2 203b-2, thereby making the rotation of the monitoring probe 300 more stable.

[0045] The remaining structures are the same as those of Example 1.

[0046] The use process is: the motor 203a drives the gear 203b-1 to rotate, and further drives the gear 203b-2 to rotate, thereby realizing the rotation of the fixed part 202 and the monitoring probe 300, and realizing the increase of the monitoring and control range of the monitoring probe 300.

[0047] Example 3, reference Figure 3 and Figure 4 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that the rotating assembly 200 also includes a driving unit 204 disposed on the fixing unit 202 and connected to the monitoring probe 300, for controlling the rotation of the monitoring probe 300.

[0048] The fixing portion 202 includes a fixing plate 202a disposed at the bottom of the rotating shaft 201, two vertical plates 202b disposed below the fixing plate 202a, and a mounting head 202c rotatably disposed between the two vertical plates 202b.

[0049] The monitoring probe 300 is connected to the mounting head 202c, and a limiting column 202c-1 and a limiting groove 202c-2 are provided at the bottom of the mounting head 202c, and the monitoring probe 300 is inserted into the limiting column 202c-1 and the limiting groove 202c-2, wherein the monitoring probe 300 is provided with a through hole for the limiting column 202c-1 to pass through and a protrusion inserted into the limiting groove 202c-2, and the monitoring probe 300 and the mounting head 202c are interference fit;

[0050] When installing the monitoring probe 300, it is only necessary to plug the monitoring probe 300 into the mounting head 202c to complete the fixation, and the monitoring probe 300 and the mounting head 202c are interference fit, and the two will not separate under the influence of gravity. When removing the monitoring probe 300, it is only necessary to insert a seesaw into the gap between the monitoring probe 300 and the mounting head 202c and pry it, so that the monitoring probe 300 can be lifted off the mounting head 202c, and the installation and removal of the monitoring probe 300 is relatively easy.

[0051] Furthermore, the mounting head 202c is rotatably connected between the two vertical plates 202b via the mounting shaft 202d, and one end of the mounting shaft 202d passes through the vertical plate 202b and is connected to the second driving part 204.

[0052] The driving unit 204 includes a motor 204a arranged on the fixed plate 202a, a bevel gear 204b arranged at the end of the motor 204a, and a bevel gear 204c arranged at the end of the mounting shaft 202d and meshing with the bevel gear 204b; wherein the tooth number ratio of the bevel gear 204b to the bevel gear 204c is less than 1. When the motor 204a drives the bevel gear 204b to rotate, the bevel gear 204b will drive the bevel gear 204c to rotate, thereby driving the mounting shaft 202d, the mounting head 202c and the monitoring probe 300 to rotate. Since the bevel gear 204b drives the bevel gear 204c to be in a deceleration state, the torque of the bevel gear 204c and the rotation speed of the bevel gear 203b-2 can be increased, thereby making the rotation of the monitoring probe 300 more stable.

[0053] Among them, motor 1 203a can drive the monitoring probe 300 to rotate horizontally, and motor 2 204a can mobilize the monitoring probe 300 to rotate vertically. The cooperation of motor 1 203a and motor 2 204a can enable the monitoring probe 300 to perform 360° monitoring and control without blind spots.

[0054] Furthermore, since both the bevel gear 204c and the gear 2 203b-2 rotate at a reduced speed, the monitoring probe 300 rotates more smoothly and generates less vibration, which will not affect the connection between the monitoring probe 300 and the mounting head 202c, thereby ensuring the stability of the installation of the monitoring probe 300.

[0055] The remaining structure is the same as that of Example 2.

[0056] During use, motor 1 203a can drive the monitoring probe 300 to rotate horizontally, and motor 2 204a can mobilize the monitoring probe 300 to rotate vertically. Through the cooperation of motor 1 203a and motor 2 204a, the monitoring and control of the monitoring probe 300 can be further enhanced.

[0057] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0058] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A real-time monitoring device for centralized control of operating parameters of a thermal power plant, characterized in that: include, Mounting frame (100); A rotating assembly (200), comprising a rotating shaft (201) arranged on the mounting frame (100), a fixing portion (202) arranged at the end of the rotating shaft (201), and a driving portion (203) arranged on the mounting frame (100) and connected to the rotating shaft (201); and, A monitoring probe (300) is connected to the fixing portion (202).

2. The real-time monitoring device for centralized control of operating parameters of a thermal power plant according to claim 1 is characterized in that: The mounting frame (100) comprises two fixing ears (101) and a mounting plate (102) arranged between the two fixing ears (101); The rotating shaft (201) is rotatably mounted on the mounting plate (102).

3. The real-time monitoring device for centralized control of operation parameters of a thermal power plant according to claim 2 is characterized in that: The driving part 1 (203) comprises a motor 1 (203a) fixedly arranged on the mounting plate (102), and a transmission member 1 (203b) arranged between the motor 1 (203a) and the rotating shaft (201).

4. The real-time monitoring device for centralized control of operating parameters of a thermal power plant according to claim 3 is characterized in that: The mounting plates (102) are provided with two and are arranged horizontally, and an accommodation space (M) is provided between the two mounting plates (102); The transmission member 1 (203b) is located in the accommodating space (M) and is connected to the rotating shaft (201).

5. The real-time monitoring device for centralized control of operation parameters of a thermal power plant according to claim 3 or 4, characterized in that: The transmission member 1 (203b) comprises a gear 1 (203b-1) arranged at the end of the motor 1 (203a), and a gear 2 (203b-2) arranged on the rotating shaft (201); The gear 1 (203b-1) is meshed with the gear 2 (203b-2).

6. The real-time monitoring device for centralized control of operation parameters of a thermal power plant according to any one of claims 1 to 4, characterized in that: The rotating assembly (200) further comprises a second driving part (204) which is arranged on the fixing part (202) and connected to the monitoring probe (300) and is used for controlling the rotation of the monitoring probe (300).

7. The real-time monitoring device for centralized control of operating parameters of a thermal power plant according to claim 6 is characterized in that: The fixing portion (202) comprises a fixing plate (202a) arranged at the bottom of the rotating shaft (201), two vertical plates (202b) arranged below the fixing plate (202a), and a mounting head (202c) rotatably arranged between the two vertical plates (202b); The monitoring probe (300) is connected to the mounting head (202c).

8. The real-time monitoring device for centralized control of operating parameters of a thermal power plant according to claim 7 is characterized in that: The mounting head (202c) is rotatably connected between the two vertical plates (202b) via a mounting shaft (202d), and one end of the mounting shaft (202d) passes through the vertical plates (202b) and is connected to the second driving unit (204).

9. The real-time monitoring device for centralized control of operation parameters of a thermal power plant according to claim 8, characterized in that: The second driving part (204) includes a second motor (204a) arranged on the fixing plate (202a), a first bevel gear (204b) arranged at the end of the second motor (204a), and a second bevel gear (204c) arranged at the end of the mounting shaft (202d) and meshing with the first bevel gear (204b).

10. The real-time monitoring device for centralized control and operation parameters of a thermal power plant according to claim 7, characterized in that: A limiting column (202c-1) and a limiting groove (202c-2) are provided at the bottom of the mounting head (202c), and the monitoring probe (300) is inserted into the limiting column (202c-1) and the limiting groove (202c-2).

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