CN217278717U

CN217278717U - Safety monitoring device for electrical equipment of power plant

Info

Publication number: CN217278717U
Application number: CN202220734021.6U
Authority: CN
Inventors: 冯山; 齐生林; 丁虹企
Original assignee: Manzhouli Dalai Lake Thermal Power Co ltd
Current assignee: Manzhouli Dalai Lake Thermal Power Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-23
Anticipated expiration: 2032-03-31

Abstract

Power plant uses electrical equipment safety monitoring device. When the monitoring device is used for monitoring the performance of the electric automation equipment, the distance between the electric automation equipment and the detection probe cannot be adjusted, the monitoring range is small, and the accuracy of a monitoring result cannot be ensured. The utility model discloses the constitution includes: l type fixing base (1), actuating mechanism (2), altitude mixture control subassembly (6) and monitoring facilities (8), actuating mechanism install the upper end surface of L type fixing base, the altitude mixture control subassembly install in actuating mechanism on, monitoring facilities be fixed in the altitude mixture control subassembly on. The utility model is used for electrical equipment safety monitoring.

Description

Safety monitoring device for electrical equipment of power plant

Technical Field

The utility model relates to a monitoring devices technical field specifically is an electrical equipment safety monitoring device is used in power plant.

Background

The power plant is also called as a power station, which is a factory that converts various primary energy sources stored in the nature into electric energy (secondary energy sources), the development of motor manufacturing technology, the expansion of electric energy application range, the rapid increase of the demand of production on electricity, the power plant which is in turn operated, the power plant electrical equipment which is used in the power plant is needed, and each electrical automation equipment is needed to be monitored in order to ensure the normal operation of the power plant.

In the normal operation of power plant, need ensure that the electrical equipment switchgear of power plant is in suitable environment, thereby avoid arousing equipment trouble because environment high temperature, influence equipment work, present most only rely on the manual work to ensure each equipment normal operating, waste time and energy, environmental temperature when can not accurately obtain equipment operation simultaneously, and through monitoring devices when carrying out the performance monitoring to electric automation equipment, can't adjust the distance between electric automation equipment and the test probe, monitoring range is less, can not guarantee the accuracy of monitoring result, consequently, need provide an electrical equipment safety monitoring device for power plant in order to solve above-mentioned problem.

Disclosure of Invention

The utility model aims at the not enough of prior art, the utility model discloses an electrical equipment safety monitoring device is used in power plant to solve the problem that proposes in the above-mentioned background art.

The above purpose is realized by the following technical scheme:

the utility model provides an electrical equipment safety monitoring device for power plant, its constitution includes L type fixing base, actuating mechanism, altitude mixture control subassembly and monitoring facilities, actuating mechanism install the upper end surface of L type fixing base, altitude mixture control unit mount in actuating mechanism on, monitoring facilities be fixed in altitude mixture control unit on.

The power plant uses electrical equipment safety monitoring device actuating mechanism include step motor, drive wheel and hold-in range, the hold-in range on the fixed movable block that is provided with, the drive wheel be provided with two, one the drive wheel pass through the belt and be connected with the action wheel transmission of step motor output, two the drive wheel pass through hold-in range transmission.

Power plant uses electrical equipment safety monitoring device, altitude mixture control subassembly include annular handle, double-threaded screw and movable sleeve, double-threaded screw one end and annular handle fixed connection, double-threaded screw and movable sleeve threaded connection, the movable sleeve be provided with two, two the equal activity of movable sleeve upper end surface is provided with the bracing piece, two the bracing piece articulated, bracing piece upper end pass through slider and roof lower extreme sliding surface and be connected.

The power plant uses electrical equipment safety monitoring device, monitoring facilities external fixation be provided with the display screen, the inside fixed thermodetector that is provided with of monitoring facilities, monitoring facilities upper end fixed surface be provided with test probe, test probe and thermodetector electric connection.

The safety monitoring device for the electrical equipment for the power plant is characterized in that a fixing plate is fixedly arranged at the lower end of the monitoring equipment, a threaded hole is formed in the fixing plate, a plurality of fixing screws are arranged on the bottom surface of the L-shaped fixing seat, and a plurality of mounting holes are formed in the side surface of the L-shaped fixing seat at equal intervals.

The safety monitoring device for the electrical equipment for the power plant is characterized in that protection boxes are arranged on the outer sides of the driving wheels, a sliding rod is fixedly arranged between the two protection boxes, and the sliding rod penetrates through the movable block and is connected with the movable block in a sliding manner.

Has the advantages that:

1. the utility model discloses a step motor work effectively drives the drive wheel of being connected rather than the belt and rotates, rotates through a drive wheel and effectively drives the hold-in range and rotates with another drive wheel, rotates through the hold-in range, effectively drives the movable block and makes a round trip to slide along the slide bar horizontal direction, realizes effectively adjusting to the monitoring facilities horizontal direction position.

2. The utility model discloses a rotate annular handle and effectively drive double threaded screw and rotate, rotate through double threaded screw, effectively drive the movable sleeve along double threaded screw, at horizontal direction round trip movement, be close to each other or keep away from each other to drive the bracing piece and realize the regulation of monitoring facilities height.

Description of the drawings:

FIG. 1 is a sectional view of a side view of the main structure of the present invention;

fig. 2 is a schematic structural diagram of the monitoring device of the present invention;

fig. 3 is a cross-sectional view of the front view of the monitoring device of the present invention;

FIG. 4 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

in the figure: 1. an L-shaped fixed seat; 101. fixing screws; 2. a drive mechanism; 201. a protective case; 202. a drive wheel; 203. a synchronous belt; 204. a movable block; 3. mounting holes; 4. a slide bar; 5. A mounting seat; 6. a height adjustment assembly; 601. an annular handle; 602. a double-ended screw; 603. a movable sleeve; 604. a support bar; 7. a top plate; 8. monitoring equipment; 801. a display screen; 802. a fixing plate; 803. a temperature detector; 804. and (6) detecting the probe.

The specific implementation mode is as follows:

example 1:

the utility model provides an electrical equipment safety monitoring device for power plant, its constitution includes L type fixing base 1, actuating mechanism 2, height adjusting component 6 and monitoring facilities 8, actuating mechanism install the upper end surface of L type fixing base, height adjusting component install in actuating mechanism on, monitoring facilities be fixed in height adjusting component on.

The mount pad is provided with the roof through the altitude mixture control subassembly activity, and roof upper end fixed surface is provided with monitoring facilities.

Example 2:

according to embodiment 1 the electrical equipment safety monitoring device for power plant, actuating mechanism include step motor, drive wheel 202 and hold-in range 203, the hold-in range on the fixed movable block 204 that is provided with, the drive wheel be provided with two, one the drive wheel pass through the belt and be connected with the action wheel transmission of step motor output, two the drive wheel pass through hold-in range transmission.

Effectively drive the drive wheel of being connected rather than the belt through step motor work and rotate, rotate through a drive wheel and effectively drive the hold-in range and rotate with another drive wheel, rotate through the hold-in range, effectively drive the movable block and make a round trip to slide along the slide bar horizontal direction, realize effectively adjusting monitoring facilities horizontal direction position, through being provided with the slide bar, effectively play spacing supporting role to the movable block.

Example 3:

according to embodiment 1 or 2 electrical equipment safety monitoring device is used in power plant, the altitude mixture control subassembly include annular handle 601, double-end screw 602 and movable sleeve 603, double-end screw one end and annular handle fixed connection, double-end screw and movable sleeve threaded connection, the movable sleeve be provided with two, two the equal activity of movable sleeve upper end surface is provided with bracing piece 604, two the bracing piece is articulated, bracing piece upper end pass through slider and roof lower extreme surface sliding connection.

Effectively drive double threaded screw through rotating annular handle and rotate, rotate through double threaded screw, effectively drive the movable sleeve along double threaded screw, at horizontal direction round trip movement, be close to each other or keep away from each other, when two movable sleeves are close to each other, effectively drive upper end of the support bar jack-up roof, realize the effective rising of monitoring facilities height, like the same thing, when two movable sleeves were kept away from each other, effectively drive upper end of the support bar pulling roof 7 and descend, realize the effective reduction of monitoring facilities height.

Example 4:

according to

embodiment

1 or 2 or 3, the safety monitoring device for the electrical equipment for the power plant, the display screen 801 is fixedly arranged on the outer surface of the monitoring equipment, the temperature detector 803 is fixedly arranged inside the monitoring equipment, the detection probe 804 is fixedly arranged on the upper end surface of the monitoring equipment, and the detection probe is electrically connected with the temperature detector.

Through being provided with test probe and thermodetector, the temperature of effective response electrical equipment in time discovers the problem.

Example 5:

according to

embodiment

1 or 2 or 3 or 4, the safety monitoring device for the electrical equipment for the power plant is characterized in that a fixing plate 802 is fixedly arranged at the lower end of the monitoring equipment, a threaded hole is formed in the fixing plate, a plurality of fixing screws are arranged on the bottom surface of the L-shaped fixing seat, and a plurality of mounting holes are formed in the side surface of the L-shaped fixing seat at equal intervals.

Example 6:

according to the safety monitoring device for the electrical equipment used in the power plant in the

embodiment

1, 2, 3, 4 or 5, the protection boxes 201 are arranged on the outer sides of the driving wheels, the sliding rod 4 is fixedly arranged between the two protection boxes, and the sliding rod penetrates through the movable block and is in sliding connection with the movable block.

The working principle is as follows: the fixing plate 802 and the threaded holes are arranged, so that monitoring equipment is convenient to install, the L-shaped fixing seat 1 is convenient to fixedly install as required by arranging the fixing screws 101 and the mounting holes 3, the stability of the whole is ensured, the temperature of the electrical equipment is effectively sensed by arranging the detection probe 804 and the temperature detector 803, and problems are found in time;

the drive wheels 202 connected with the belt of the stepping motor are effectively driven to rotate through the work of the stepping motor, the synchronous belt 203 and the other drive wheel 202 are effectively driven to rotate through the rotation of one drive wheel 202, the movable block 204 is effectively driven to slide back and forth along the horizontal direction of the slide bar 4 through the rotation of the synchronous belt 203, the effective adjustment of the position of the monitoring equipment 8 in the horizontal direction is realized, the double-headed screw 602 is effectively driven to rotate through the rotation of the annular handle 601, the movable sleeve 603 is effectively driven to move back and forth along the double-headed screw 602 through the rotation of the double-headed screw 602, the movable sleeves move back and forth in the horizontal direction and approach or separate from each other, when the two movable sleeves 603 approach each other, the upper end of the support rod 604 is effectively driven to jack up the top plate 7, the effective rise of the height of the monitoring equipment 8 is realized, and similarly, when the two movable sleeves 603 separate from each other, the upper end of the support rod 604 is effectively driven to pull the top plate 7 to descend, the effective reduction of the height of the monitoring equipment 8 is realized, the detection range is enlarged, and the detection accuracy is ensured.

Claims

1. The utility model provides an electrical equipment safety monitoring device for power plant which characterized by: the device comprises an L-shaped fixed seat, a driving mechanism, a height adjusting assembly and monitoring equipment, wherein the driving mechanism is installed on the upper end surface of the L-shaped fixed seat, the height adjusting assembly is installed on the driving mechanism, and the monitoring equipment is fixed on the height adjusting assembly.

2. The safety monitoring device for the electrical equipment for power plants according to claim 1, wherein: the driving mechanism comprises a stepping motor, two driving wheels and a synchronous belt, wherein the synchronous belt is fixedly provided with a movable block, the number of the driving wheels is two, one driving wheel is in transmission connection with a driving wheel at the output end of the stepping motor through a belt, and the two driving wheels are in transmission connection through the synchronous belt; the altitude mixture control subassembly include annular handle, double-end screw and movable sleeve, double-end screw one end and annular handle fixed connection, double-end screw and movable sleeve threaded connection, the movable sleeve be provided with two, two the equal activity of movable sleeve upper end surface is provided with the bracing piece, two the bracing piece articulated, bracing piece upper end pass through slider and roof lower extreme surface sliding connection.

3. The safety monitoring device for the electrical equipment for power plants according to claim 2, wherein: the monitoring device is characterized in that a display screen is fixedly arranged on the outer surface of the monitoring device, a temperature detector is fixedly arranged in the monitoring device, a detection probe is fixedly arranged on the surface of the upper end of the monitoring device, and the detection probe is electrically connected with the temperature detector; the lower end of the monitoring equipment is fixedly provided with a fixing plate, the fixing plate is provided with a threaded hole, the bottom surface of the L-shaped fixing seat is provided with a plurality of fixing screws, and the side surface of the L-shaped fixing seat is provided with a plurality of mounting holes at equal intervals; the driving wheel outside be provided with the protection box, two protection box between fixedly be provided with the slide bar, the slide bar pass the movable block and with movable block sliding connection.