Early warning and monitoring device for matched heat supply of multiple units in power plant

Abstract

The utility model discloses an early warning and monitoring device for heat supply of a plurality of sets in a power plant, which relates to the technical field of early warning devices, and comprises a device main body, an early warning lamp, a monitoring mechanism, an extension rod and a sliding rod, the center of the rear side of the device main body is connected with a driving rod, the outer side of the driving rod is connected with a moving gear, and the inner side of a linkage block is connected with a connecting block. A connecting tooth block is connected to the lower portion of the inner side of the linkage block, clamping blocks are connected to the two sides of the linkage block, auxiliary blocks are connected to the outer sides of the clamping blocks, mounting blocks are connected to the outer sides of the auxiliary blocks, and threaded nails are connected to the centers of the mounting blocks. The driving rod and the moving gear are arranged on the inner side of the device body, and the driving rod drives the moving gear to automatically move in the using process so as to be meshed with the connecting gear block, so that the device body automatically moves, monitoring work of units in different areas is completed, the monitoring range is widened, and the monitoring efficiency is improved. And the phenomenon that early warning cannot be carried out timely due to too long distance or smoke blocking is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of early warning devices, in particular to an early warning monitoring device for matching heat supply of multiple units in a power plant. Background Art

[0002] Thermal power plants generally refer to thermal power plants, cogeneration plants, etc. It is a plant that converts the heat energy generated by the combustion of solid and liquid fuels such as coal, oil, and natural gas into kinetic energy to produce electricity. According to the type of fuel, it can be divided into coal-fired thermal power plants, oil-fired thermal power plants, and gas-fired thermal power plants. Thermal power plants are an important part of electricity production.

[0003] The existing patent (Announcement No.: CN202020718923.1) discloses a safety warning device for a thermal power plant. The card block is adhered to the wall near the window by a strong adhesive sticker, and then further fixed by screws through the screw holes. The double fixation makes the connection more stable, and then the slider is inserted into the slide slot. The box body is rotated along the slide slot. The slider first presses the steel ball to compress the spring downward. When it reaches the end of the slide slot, the spring pushes the slider upward to engage the slider with the slide slot. The engaging structure facilitates the installation of the box body and is stable after installation. The wind power generation device can convert wind energy into electrical energy and store it inside the battery to provide power for the device, so as to achieve the effect of easy installation, firm installation, and long battery life. In the process of implementing this solution, it was found that the following problems exist in the prior art and have not been well solved:

[0004] During use, thermal power plants are often equipped with multiple units to achieve better power generation effects. However, the existing early warning monitoring devices can only monitor and warn fixed areas, and are prone to untimely response when situations occur in other locations. If multiple units are required for monitoring, it is often necessary to install multiple early warning devices, which results in great waste. Utility Model Content

[0005] In order to improve the problem that the warning range of the above-mentioned early warning device is limited and multiple monitoring devices need to be installed when multiple units need to be monitored, the utility model provides an early warning monitoring device for matching heating of multiple units in a power plant.

[0006] The utility model provides an early warning monitoring device for matching heating of multiple units in a power plant, which adopts the following technical solutions:

[0007] An early warning monitoring device for matching heating of multiple units in a power plant comprises a device body and a linkage block, wherein a warning light is arranged on the front side of the device body, a monitoring mechanism is arranged on the lower front side of the device body, an extension rod is connected to the upper rear side of the device body, a sliding rod is connected to the lower rear side of the extension rod, a driving rod is connected to the center of the rear side of the device body, and a moving gear is connected to the outer side of the driving rod;

[0008] The inner side of the linkage block is connected to a connecting block, the inner and lower sides of the linkage block are connected to a connecting tooth block, both sides of the linkage block are connected to snap blocks, the outer side of the snap blocks is connected to an auxiliary block, the outer side of the auxiliary block is connected to a mounting block, and the center of the mounting block is connected to a threaded nail.

[0009] Through the above technical solution, it is convenient to set a sliding rod and a moving gear on the rear side of the device body so that the device body can move automatically during use, thereby monitoring a larger range and avoiding monitoring blind spots. At the same time, the use of spliced ​​linkage blocks makes it possible to flexibly adjust the movable area according to the number of units on site, ensuring that any number of units can be monitored and subsequent use can be completed.

[0010] Optionally, in the above-mentioned early warning monitoring device for matching heating of multiple units in a power plant, a drive motor is also provided inside the device body, and the drive motor is connected to the drive rod by a key connection, and a wire winding mechanism is provided on the outside of the drive motor.

[0011] Through the above technical solution, it is convenient to drive the driving rod to rotate through the driving motor, thereby facilitating subsequent work.

[0012] Optionally, in the above-mentioned early warning monitoring device for matching heating of multiple units in a power plant, the linkage block and the connecting block are connected by hot melt connection, a sliding groove is provided at the center of the connecting block, and the connection block and the sliding rod are connected by sliding connection.

[0013] Through the above technical solution, it is convenient to limit the sliding rod through the cooperation of the linkage block and the connecting block, so as to achieve the purpose of limiting and fixing the device body.

[0014] Optionally, in the above-mentioned early warning monitoring device for matching heating of multiple units in a power plant, the linkage block and the locking block are connected in a sliding manner, the locking block and the auxiliary block are installed in an integrated manner, and the auxiliary block forms a threaded connection structure through the mounting block and the threaded nails.

[0015] Through the above technical solution, it is convenient to quickly connect the linkage block and the installation block through the locking block, so as to facilitate quick installation and docking.

[0016] Optionally, in the above-mentioned early warning monitoring device for matching heating of multiple units in a power plant, the extension rod and the device body are installed in an integrated manner, the extension rod and the sliding rod are connected by hot melt connection, and the center point of the extension rod and the center point of the device body are above the same horizontal line.

[0017] Through the above technical solution, it is convenient to connect the device body and the sliding rod through the extension rod to complete the above-mentioned limiting work.

[0018] Optionally, in the above-mentioned early warning monitoring device for matching heating of multiple units in a power plant, the driving rod and the moving gear rotate in an integrated manner, the moving gear and the connecting gear block are connected in a meshing manner, and the connecting gear blocks are evenly and equidistantly distributed above the linkage block.

[0019] Through the above technical solution, it is convenient to utilize the driving rod to drive the moving gear to rotate, thereby engaging with the connecting tooth block, thereby achieving the purpose of driving the device body to move automatically.

[0020] In summary, the present invention has at least one of the following beneficial effects:

[0021] By arranging a driving rod and a moving gear on the inner side of the device body, the driving rod drives the moving gear to move automatically during use, thereby meshing with the connecting gear block, so that the device body moves automatically to complete the monitoring of units in different areas, increase the monitoring range, and prevent the phenomenon of failure to timely warn due to excessive distance or smoke obstruction;

[0022] By arranging detachable mounting blocks on both sides of the linkage block, the linkage blocks can be freely installed and spliced ​​according to the number and distribution of units on site, and can be adapted to any unit distribution. The main body of the device can be moved according to the unit conditions on site, ensuring the accuracy of the monitoring range and facilitating the disassembly of the main body of the device for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the front view structure of the mobile gear of the utility model;

[0025] Figure 3 This is a schematic diagram of the top view of the extension rod of the utility model;

[0026] Figure 4 It is a schematic diagram of the top view structure of the mobile gear of the utility model.

[0027] In the figure: 1. Device body; 2. Warning light; 3. Monitoring mechanism; 4. Linkage block; 5. Connecting block; 6. Connecting gear block; 7. Auxiliary block; 8. Engaging block; 9. Mounting block; 10. Threaded nail; 11. Extension rod; 12. Sliding rod; 13. Driving rod; 14. Moving gear. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-4 The utility model is described in further detail.

[0029] Please refer to the attached figure in the instruction manual Figure 1-4The utility model provides an embodiment: an early warning monitoring device for matching heating of multiple units in a power plant, comprising a device body 1 and a linkage block 4, a warning light 2 is arranged on the front side of the device body 1, a monitoring mechanism 3 is arranged on the lower front side of the device body 1, the on-site situation is monitored by the monitoring mechanism 3, and an early warning is given in time when a problem occurs, an extension rod 11 is connected to the upper rear side of the device body 1, a sliding rod 12 is connected to the lower side of the extension rod 11, and a secondary limit is performed by the sliding rod 12 to prevent the device body 1 from falling off during movement, a driving rod 13 is connected to the center of the rear side of the device body 1, and a moving gear 14 is connected to the outer side of the driving rod 13, and automatic movement is performed by the moving gear 14 to ensure its convenience in use;

[0030] The inner side of the linkage block 4 is connected to a connecting block 5, and the lower inner side of the linkage block 4 is connected to a connecting tooth block 6, which is meshed with the moving gear 14 through the connecting tooth block 6 to ensure its stable operation. The two sides of the linkage block 4 are connected to snap-fit ​​blocks 8, and the outer side of the snap-fit ​​block 8 is connected to an auxiliary block 7, which is quickly connected with the snap-fit ​​block 8 and the auxiliary block 7 to complete the fixation, which is convenient for disassembly. The outer side of the auxiliary block 7 is connected to a mounting block 9, and the center of the mounting block 9 is connected to a threaded nail 10. The mounting block 9 is disassembled and fixed by the threaded nail 10, so that the linkage block 4 at any position can be fixed on the auxiliary block 7.

[0031] See the attached drawings in the specification Figure 1-4 A driving motor is also provided inside the device body 1, and the driving motor is connected to the driving rod 13 by a key connection, and a wire winding mechanism is provided on the outside of the driving motor, which drives the driving rod 13 to rotate through the driving motor, thereby facilitating subsequent work.

[0032] See the attached drawings in the specification Figure 1-4 The linkage block 4 and the connecting block 5 are connected in a hot-melt manner. A slide groove is provided at the center of the connecting block 5. The connecting block 5 and the sliding rod 12 are connected in a sliding manner. The sliding rod 12 is limited by cooperating with the linkage block 4 and the connecting block 5, thereby achieving the purpose of limiting and fixing the device body 1.

[0033] See the attached drawings in the specification Figure 1-4 The linkage block 4 and the locking block 8 are connected in a sliding manner. The locking block 8 and the auxiliary block 7 are installed in an integrated manner. The auxiliary block 7 forms a threaded connection structure with the mounting block 9 and the threaded nail 10. The linkage block 4 and the mounting block 9 are quickly connected through the locking block 8, which is convenient for quick installation and docking.

[0034] See the attached drawings in the specification Figure 1-4The extension rod 11 is integrated with the device body 1, and the extension rod 11 and the sliding rod 12 are connected by hot melt connection. The center point of the extension rod 11 and the center point of the device body 1 are above the same horizontal line. The device body 1 and the sliding rod 12 are connected by the extension rod 11 to complete the above-mentioned limiting work.

[0035] See the attached drawings in the specification Figure 1-4 The driving rod 13 and the moving gear 14 rotate in an integrated manner, and the connection between the moving gear 14 and the connecting tooth block 6 is a meshing connection. The connecting tooth blocks 6 are evenly and equidistantly distributed above the linkage block 4. The driving rod 13 is used to drive the moving gear 14 to rotate, thereby meshing with the connecting tooth block 6 to achieve the purpose of driving the device body 1 to move automatically.

[0036] Working principle: When using the early warning monitoring device for heating matching multiple units of the power plant, first, according to the situation of the on-site units, the linkage block 4 is placed in the ground area that needs to be monitored. If there are many units, an independent card block is placed in the snap-in grooves on both sides of the linkage block 4, and then a new linkage block 4 is placed on the other side of the card block, so that two different linkage blocks 4 are spliced. At this time, the connecting tooth block 6 and the connecting block 5 inside the linkage block 4 are also docked with each other. Repeat the above steps until the area to be monitored is completed, and then push it to the top of the wall. The snap-in blocks 8 on the upper and lower sides of the auxiliary block 7 are snapped into the inside of the linkage block 4 on both sides of the edge, and finally the threaded nails 10 are passed through the installation block 9 to connect to the wall to complete the fixation;

[0037] As mentioned above, during use, the driving motor inside the device body 1 drives the driving rod 13 to rotate, so that the moving gear 14 starts to rotate and meshes with the connecting tooth block 6, thereby driving the device body 1 to move. At the same time, the device body 1 drives the extension rod 11 to move during the movement. When the extension rod 11 moves, it slides with the connecting block 5 through the sliding rod 12 to perform auxiliary limiting to ensure the stable operation of the device body 1. When maintenance is needed, the device body 1 is grasped and pushed upward so that the device body 1 drives the extension rod 11 and the driving rod 13 to rise, so that the sliding rod 12 and the moving gear 14 are respectively disengaged from the connecting block 5 and the connecting tooth block 6, and the device body 1 is pulled forward to complete the disassembly and maintenance work. (Because the driving motor, connecting wire, and winding mechanism are prior art and basic information known to people in this field, the driving motor, connecting wire, and winding mechanism are not marked in the figure).

[0038] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An early warning monitoring device for matching heating supply of multiple units in a power plant, comprising a device body (1) and a linkage block (4), characterized in that: A warning light (2) is arranged on the front side of the device body (1); a monitoring mechanism (3) is arranged below the front side of the device body (1); an extension rod (11) is connected to the upper rear side of the device body (1); a sliding rod (12) is connected to the lower rear side of the extension rod (11); a driving rod (13) is connected to the center of the rear side of the device body (1); and a moving gear (14) is connected to the outer side of the driving rod (13); The inner side of the linkage block (4) is connected to a connection block (5), the inner side and lower side of the linkage block (4) are connected to a connection tooth block (6), both sides of the linkage block (4) are connected to snap-fit ​​blocks (8), the outer side of the snap-fit ​​block (8) is connected to an auxiliary block (7), the outer side of the auxiliary block (7) is connected to a mounting block (9), and the center of the mounting block (9) is connected to a threaded nail (10).

2. According to claim 1, an early warning monitoring device for matching heating of multiple units in a power plant is characterized by: A drive motor is also provided inside the device body (1), and the drive motor is connected to the drive rod (13) by a key connection, and a wire winding mechanism is provided outside the drive motor.

3. The early warning monitoring device for matching heating of multiple units in a power plant according to claim 1 is characterized by: The linkage block (4) and the connection block (5) are connected by hot-melt connection, a sliding groove is provided at the center of the connection block (5), and the connection block (5) and the sliding rod (12) are connected by sliding connection.

4. The early warning monitoring device for matching heating of multiple units in a power plant according to claim 1 is characterized by: The linkage block (4) and the engaging block (8) are connected in a sliding manner, the engaging block (8) and the auxiliary block (7) are installed in an integrated manner, and the auxiliary block (7) forms a threaded connection structure with the mounting block (9) and the threaded nail (10).

5. The early warning monitoring device for matching heating of multiple units in a power plant according to claim 1 is characterized by: The extension rod (11) is integrally mounted with the device body (1), the extension rod (11) and the sliding rod (12) are connected by hot-melt connection, and the center point of the extension rod (11) and the center point of the device body (1) are above the same horizontal line.

6. The early warning monitoring device for matching heating of multiple units in a power plant according to claim 1 is characterized by: The driving rod (13) and the moving gear (14) rotate in an integrated manner, the moving gear (14) and the connecting tooth block (6) are connected in a meshing manner, and the connecting tooth block (6) is evenly and equidistantly distributed above the linkage block (4).

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