A device for detecting the internal humidity of fireclay

Abstract

The application discloses a kind of detection devices for the internal humidity of fire clay, including support, multiple humidity detection sensors and control end, the support is T-shaped structure, wherein the horizontal bar of support upper end is cylindrical structure, inside hollow structure, the longitudinal rod of support is also hollow structure, both inside communicate, multiple humidity detection sensors are installed on the horizontal bar and longitudinal rod of support, humidity detection sensor is installed the support is fixed in fire clay, the control end is fixed box structure, controller and power supply are arranged in this fixed box, fixture is arranged on the side surface of fixed box, it is fixed on longitudinal adjusting rod by fixture, the controller is connected with multiple detection sensors by connecting line, so that the controller can receive the humidity value in multiple humidity detection sensors, so that worker accurately knows the drying condition inside fire clay, can remind worker to replace fire clay in time.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electric power, and relates to a detection device for internal humidity of fireproof mortar. BACKGROUND

[0002] The fireproof mortar is a flexible fire-retardant material, has good fire resistance, smoke resistance, oil resistance, water resistance and corrosion resistance, and is used for plugging the terminal box, mechanism box, outdoor cable into the main control room and cable trench outlet of various voltage grades of the transformer substation, so as to prevent the fire of the wire and cable from spreading to the adjacent room through the hole, reduce the fire loss, prevent the invasion of small animals to cause secondary side grounding short circuit and protection misoperation, and prevent a large amount of smoke from entering to reduce the reliability of the equipment. Currently, the fireproof mortar is directly plugged into the hole of the cable into the equipment wallboard by hand during the plugging operation of the fireproof mortar in the related field of the transformer substation. After long-time use, the fireproof mortar often falls off due to the reasons such as dry weathering and cable shaking, so that the adhesion is reduced, the fireproof mortar cannot play a protection role on the related equipment, and the workload of equipment maintenance is increased. Therefore, it is necessary to provide a detection device for detecting the dryness degree in the fireproof mortar. SUMMARY

[0003] To solve the above problems, the detection device for internal humidity of fireproof mortar can accurately know the dryness degree in the fireproof mortar, and can remind the worker to replace the fireproof mortar in time.

[0004] The detection device for internal humidity of fireproof mortar comprises a support, a plurality of humidity detection sensors and a control end. The support is a T-shaped structure, the horizontal rod at the upper end of the support is a cylindrical structure, the inside of the horizontal rod is a hollow structure, the inside of the vertical rod of the support is also a hollow structure, the inside of the connecting part of the horizontal rod and the vertical rod is communicated, the plurality of humidity detection sensors are installed on the horizontal rod and the vertical rod of the support, the support on which the humidity detection sensors are installed is fixed in the fireproof mortar, the control end is a fixed box body structure, the inside of the fixed box body is provided with a controller and a power supply, the side surface of the fixed box body is provided with a clamp, the clamp is used for fixing the fixed box body on the vertical adjusting rod, the controller is connected with the plurality of detection sensors through a connecting line, so that the controller can receive the humidity value in the plurality of humidity detection sensors.

[0005] Further, the controller comprises a control chip, a digital quantity output module and a signal detection module. The control chip is connected with the digital quantity output module and the signal detection module. The digital quantity output module can output a digital quantity signal parameter value. The signal detection module can receive an external signal parameter.

[0006] Further, the humidity detection sensor comprises a detection end and a signal transmission end, the detection end can detect the humidity value of the installed position, and the signal transmission end is connected with the signal detection module of the controller through a connecting line, so that the controller can receive the parameter value in the humidity detection sensor.

[0007] Further, the longitudinal rod and the transverse rod of the support are adjustable, the position of the transverse rod and the longitudinal rod in the fireproof mortar can be controlled, the left and right through holes are symmetrically arranged on the side of the longitudinal rod, the through hole is arranged at the center position of the transverse rod, the transverse rod can move up and down on the longitudinal rod, and the connecting line of the humidity detection sensor of the transverse rod can be connected with the external controller through the longitudinal rod.

[0008] Further, the fixing box is provided with an audible and visual alarm device, wherein the audible and visual alarm device comprises a power input end and a control end, the power input end is connected with a power supply through a connecting line, and the control end is connected with the digital output module of the controller through a connecting line, so that the controller can control the operation of the audible and visual alarm device.

[0009] Further, the controller is provided with a control panel connected with the control chip of the controller, the control panel can display the positions of the plurality of humidity detection sensors on the support and the parameter values detected by the humidity detection sensors on the control panel according to the parameter values detected by the plurality of humidity detection sensors in the control chip, so that the staff can clearly observe the humidity values of the positions in the fireproof mortar.

[0010] Further, the controller is provided with a data transmission port connected with external communication equipment, so that the data in the controller can be uploaded, and the staff can analyze the parameter values and detect the drying degree in the fireproof mortar. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is an overall structure diagram of the application for detecting the humidity in the fireproof mortar.

[0012] Figure 2 It is a support structure diagram of the application for detecting the humidity in the fireproof mortar.

[0013] Figure 3 It is an internal structure diagram of the fixing box of the application for detecting the humidity in the fireproof mortar.

[0014] In the figure: 1, support; 2, humidity detection sensor; 3, control end; 4, transverse rod; 5, longitudinal rod; 6, controller; 7, power supply; 8, audible and visual alarm device. DETAILED DESCRIPTION

[0015] The following detailed description, in conjunction with the accompanying drawings, describes a specific embodiment of the invention, a device for detecting the internal humidity of fireproof mud.

[0016] like Figure 1 As shown, the present invention provides a device for detecting the internal humidity of fireproof mud, including a bracket 1, multiple sets of humidity detection sensors 2, and a control terminal 3, as shown. Figure 2 As shown, the bracket 1 has a T-shaped structure, wherein the horizontal rod 4 at the upper end of the bracket 1 is a cylindrical structure with a hollow interior, and the vertical rod 5 of the bracket 1 is also a hollow structure. The two are connected internally. Multiple humidity sensors 2 are installed on the horizontal rod 4 and the vertical rod 5 of the bracket 1. The bracket 1 on which the humidity sensors 2 are installed is fixed in the fireproof mud. The control terminal 3 is a fixed box structure, as shown in the figure. Figure 3 As shown, the fixed box contains a controller 6 and a power supply 7. The side of the fixed box is equipped with a clamp, which is used to fix it to the longitudinal adjustment rod. The controller 6 is connected to multiple sets of detection sensors through connecting wires, so that the controller 6 can receive the humidity values ​​from multiple sets of humidity detection sensors 2.

[0017] As described above, the controller 6 includes a control chip, a digital output module, and a signal detection module. The control chip is connected to the digital output module and the signal detection module. The digital output module can output digital signal parameter values, and the signal detection module can receive external signal parameters.

[0018] As described above, the humidity detection sensor 2 includes a detection end and a signal transmission end. The detection end can detect the humidity value of the fireproof mud at the installation location, and the signal transmission end is connected to the signal detection module of the controller 6 through a connecting line, so that the controller 6 can receive the parameter values ​​of the humidity detection sensor 2.

[0019] As described above, the longitudinal rod 5 and the transverse rod 4 of the bracket 1 are adjustable, which can control the position of the transverse rod 4 and the longitudinal rod 5 in the fireproof mud. The longitudinal rod 5 has symmetrically installed left and right through holes on its side, and the transverse rod 4 has a through hole at its center, which allows the transverse rod 4 to move up and down on the longitudinal rod 5, and allows the connection line of the humidity detection sensor 2 of the transverse rod 4 to be connected to the external controller 6 through the longitudinal rod 5.

[0020] As described above, the fixed housing is equipped with an audible and visual alarm device 8, which includes a power input terminal and a control terminal 3. The power input terminal is connected to the power supply 7 via a connecting cable, and the control terminal 3 is connected to the digital output module of the controller 6 via a connecting cable, so that the controller 6 can control the operation of the audible and visual alarm device 8.

[0021] According to the above, wherein the controller 6 is provided with a control panel connected with the control chip of the controller 6, which can display the positions of the plurality of humidity detection sensors 2 on the support 1 and the parameter values detected by the humidity detection sensors 2 at the positions, according to the parameter values detected by the plurality of humidity detection sensors 2 in the control chip, so that the staff can clearly observe the humidity values at each position in the fireproof mortar.

[0022] According to the above, wherein the controller 6 is provided with a data transmission port connected with an external communication device, and the data in the controller 6 is uploaded, so that the staff can analyze the parameter values and detect the drying degree of the fireproof mortar.

[0023] The working principle of the device for detecting the humidity in the fireproof mortar is as follows:

[0024] According to the thickness of the fireproof mortar, the transverse rod 4 of the control support 1 moves up and down on the longitudinal rod 5 to adjust the position of the transverse rod 4 in the fireproof mortar.

[0025] A plurality of humidity detection sensors 2 are installed on the transverse rod 4 and the longitudinal rod 5, and the connecting wires are connected with the controller 6 in the fixed box through the hollow structure in the transverse rod 4 and the longitudinal rod 5, and the fixed box is installed at the bottom end of the support 1 by the clamp.

[0026] The support 1 is inverted in the fireproof mortar, so that the humidity detection sensors 2 can detect the humidity parameter values in the fireproof mortar, and the transverse rod 4 can detect the humidity parameter values at each position in the fireproof mortar, and the humidity detection sensors 2 transmit the detected parameter values to the controller 6.

[0027] The controller 6 displays the detected humidity parameter values on the control panel, so that the staff can observe the humidity parameter values and judge the humidity parameter values in the fireproof mortar.

[0028] The controller 6 can also transmit the parameter values detected by the plurality of humidity detection sensors 2 to the external communication device through the data transmission port of the controller 6, so that the staff can make a table according to the parameter value changes, and the staff can judge the drying degree of the fireproof mortar.

[0029] When the controller 6 detects that the humidity of the fireproof mortar is low, the controller runs the audible and visual alarm device 8, so that the staff can find that the fireproof mortar is dry and difficult to play a fireproof role in time.

[0030] Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present application and are not intended to limit the present application. It should be understood by those skilled in the art that modifications or equivalent replacements can be made to the specific embodiments of the present application by those skilled in the art, and these modifications or replacements are within the scope of protection of the claims to be filed.

Claims

1. A device for detecting the internal humidity of fireclay, characterized in that, The application relates to a humidity detection device for fireproof mortar, which comprises a support, a plurality of humidity detection sensors and a control terminal, the support is of a T-shaped structure, the horizontal rod at the upper end of the support is of a cylindrical structure and is internally hollow, the vertical rod of the support is also internally hollow, the internal parts of the two are communicated, the plurality of humidity detection sensors are installed on the horizontal rod and the vertical rod of the support, the support on which the humidity detection sensors are installed is fixed in the fireproof mortar, the control terminal is of a fixed box structure, the fixed box is internally provided with a controller and a power supply, the side surface of the fixed box is provided with a clamp, the clamp is used for fixing the fixed box on the vertical adjusting rod, the controller is connected with the plurality of detection sensors through connecting lines, so that the controller can receive the humidity values in the plurality of humidity detection sensors. The controller comprises a control chip, a digital quantity output module and a signal detection module, the control chip is connected with the digital quantity output module and the signal detection module, the digital quantity output module can output digital quantity signal parameter values, and the signal detection module can receive external signal parameters. The humidity detection sensor comprises a detection end and a signal transmission end, the detection end can detect the humidity value of the fireproof mortar at the installed position, the signal transmission end is connected with the signal detection module of the controller through connecting lines, so that the controller can receive the parameter values in the humidity detection sensor. The vertical rod and the horizontal rod of the support are adjustable, the positions of the horizontal rod and the vertical rod in the fireproof mortar can be controlled, the side surface of the vertical rod is provided with symmetrically-installed left and right through holes, the central position of the horizontal rod is provided with a through hole, the horizontal rod can move up and down on the vertical rod, and the connecting lines of the humidity detection sensors of the horizontal rod can be connected with the external controller through the vertical rod. The fixed box is provided with an audible and visual alarm device, the audible and visual alarm device comprises a power input end and a control end, the power input end is connected with the power supply through connecting lines, and the control end is connected with the digital quantity output module of the controller through connecting lines, so that the controller can control the operation of the audible and visual alarm device. The controller is internally provided with a control panel, the control panel is connected with the control chip of the controller, the control panel can display the positions of the corresponding plurality of humidity detection sensors on the support and the parameter values detected by the humidity detection sensors of the plurality of humidity detection sensors on the control panel according to the parameter values detected by the plurality of humidity detection sensors in the control chip, so that the staff can clearly observe the humidity values of the positions in the fireproof mortar. The controller is provided with a data transmission port, the data transmission port can be connected with external communication equipment, the data in the controller is uploaded, and the staff can analyze the parameter values and detect the drying degree of the fireproof mortar.

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