CN218511928U - Withstand voltage mining ann's type pressure sensor - Google Patents
Withstand voltage mining ann's type pressure sensor Download PDFInfo
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- CN218511928U CN218511928U CN202221785281.2U CN202221785281U CN218511928U CN 218511928 U CN218511928 U CN 218511928U CN 202221785281 U CN202221785281 U CN 202221785281U CN 218511928 U CN218511928 U CN 218511928U
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- pressure sensor
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- heat dissipation
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Abstract
The utility model relates to a mining pressure sensor technical field discloses a withstand voltage mining ann's type pressure sensor, including the pressure sensor body, the fixed case of outside fixedly connected with of pressure sensor body, the upper surface of fixed case, front and the equal fixedly connected with stationary blade in the back, the both sides of stationary blade all have fixed frame through screw fixed mounting, the inside fixedly connected with dust screen of fixed frame, the inside fixedly connected with rectangle frame of fixed case. The utility model has the advantages of it is following and effect: the heat dissipation fan is started, the fins can transmit heat inside the shell of the pressure sensor body to the outside of the shell, the heat dissipation efficiency is improved through increasing the heat dissipation area, then the heat can be discharged out of the fixed box under the effect of the heat dissipation fan, the situation that the surface temperature is higher and the service life is influenced due to the fact that the heat generated by long-time work of the pressure sensor is more is avoided is achieved, and the power line is conveniently stored and arranged.
Description
Technical Field
The utility model relates to a mining pressure sensor technical field, in particular to withstand voltage mining ann's type pressure sensor.
Background
The pressure sensor is a device or device which can sense pressure signals and can convert the pressure signals into usable output electric signals according to a certain rule, is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to various industries such as water conservancy and hydropower, oil wells, mines and the like.
According to the mining intrinsic safety type pressure sensor disclosed in the chinese patent CN213842508U, although the mining intrinsic safety type pressure sensor comprises a device body, a base is fixed on the rear end face of the device body, a display screen is fixed on the front end face of the device body, a dust cover fixed on the outer side of the base is arranged on the outer side of the device body, the vertical section of the dust cover is of a square frame structure, a sealing cover is connected to the positive end face of the dust cover in a sliding manner, two symmetrical sliding blocks are fixed on one side of the sealing cover facing the dust cover, sliding grooves matched with the sliding blocks are formed in the positive end face of the dust cover, a cleaning mechanism is connected between the sealing cover and the dust cover, a portable dismounting mechanism is connected to the rear end face of the base, although the sealing cover moves upwards on the dust cover through the sliding blocks and is matched with a plurality of components, the surface of the display screen can be cleaned, and dirt existing on the surface of the display screen can be prevented from influencing the reading of numerical values of workers and influencing the use of the device body.
However, the heat dissipation effect is poor in hot weather, the heat generated by long-time work of the pressure sensor is more, the surface temperature is higher, the service life is prolonged, and the circuit of the pressure sensor is longer and inconvenient to adjust, so that the use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a withstand voltage mining ann's type pressure sensor can solve the problem among the above-mentioned background art.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a withstand voltage mining ann's type pressure sensor, includes the pressure sensor body, the fixed case of outside fixedly connected with of pressure sensor body, the upper surface of fixed case, front and the equal fixedly connected with stationary blade in the back, the both sides of stationary blade all have fixed frame through screw fixed mounting, the inside fixedly connected with dust screen of fixed frame, the inside fixedly connected with rectangle frame of fixed case, the inside fixed mounting of rectangle frame has the heat dissipation fan, the hole has been seted up to the bottom of pressure sensor body, the inside fixedly connected with fin of hole, the bottom fixedly connected with PMKD of pressure sensor body, one side fixedly connected with rectangle case of fixed case, one side fixedly connected with motor fixing case of rectangle case, the inside fixedly connected with motor of motor fixing case, the output fixedly connected with pivot of motor, the one end fixedly connected with bearing of pivot, the upper surface of rectangle case has the roof through bolt fixed mounting.
By adopting the technical scheme, when the temperature of the pressure sensor body is higher, the heat dissipation fan is started, the fins can transmit the heat inside the shell of the pressure sensor body to the outside of the shell, the heat dissipation efficiency is improved by increasing the heat dissipation area, then the heat can be discharged out of the fixed box under the action of the heat dissipation fan, the dust screen can also prevent dust from entering the fixed box to influence the work of the heat dissipation fan, and further the situation that the service life is influenced by higher surface temperature due to more heat generated by the long-time work of the pressure sensor is avoided; through setting up the rectangle case, the fixed case of motor, including a motor, an end cap, a controller, and a cover plate, the apparatus further comprises a rotating shaft, a bearing, the bolt, the roof, the rectangle piece, the bolt jack, the connecting block, connection piece and fixing bolt, at first when the installation, pass the gap between round hole through connection piece and the pivot on the roof through making the power cord, pass the positive round hole of rectangle case at last, revolve soon afterwards to twist fixing bolt and fix the power cord, then the starter motor, the motor drives the power cord through the pivot and carries out the rolling or unreel, thereby can make things convenient for the staff to arrange in order the power cord, avoid the circuit overlength to influence the use.
The utility model discloses a further set up to: the outer portion of the fixed base plate is fixedly connected with a rectangular sheet, and a bolt insertion hole is formed in the center of the upper surface of the rectangular sheet.
Through adopting above-mentioned technical scheme, the setting of bolt jack is convenient for fix this device.
The utility model discloses a further set up to: the number of the rectangular sheets is four, and the four rectangular sheets are fixedly connected to four corners of the fixed bottom plate in a rectangular array mode.
Through adopting above-mentioned technical scheme, the setting up of four rectangle pieces makes the fixed effect to PMKD better.
The utility model discloses a further set up to: one side of the bearing is fixedly connected with one side of the rectangular box.
Through adopting above-mentioned technical scheme, the rectangle case plays the effect of fixing the bearing.
The utility model discloses a further set up to: round holes are formed in the upper surface of the top plate and the front face of the rectangular box.
Through adopting above-mentioned technical scheme, the setting of round hole plays the effect that makes things convenient for the power cord to wear out.
The utility model discloses a further set up to: the outer portion of the rotating shaft is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a connecting sheet, and one side of the connecting sheet is in threaded connection with a fixing bolt.
Through adopting above-mentioned technical scheme, revolve and twist fixing bolt and can be convenient for fix the power cord.
The beneficial effects of the utility model are that: by arranging the fixing box, the fixing sheet, the screws, the fixing frame, the dustproof net, the rectangular frame, the heat dissipation fan and the fins, when the temperature of the pressure sensor body is higher, the heat dissipation fan is started, the fins can transmit heat inside the shell of the pressure sensor body to the outside of the shell, the heat dissipation efficiency is improved by increasing the heat dissipation area, then the heat can be discharged out of the fixing box under the action of the heat dissipation fan, the dustproof net can also prevent dust from entering the fixing box to influence the work of the heat dissipation fan, and further the situation that the service life is influenced due to the fact that the surface temperature is higher due to the fact that more heat is generated by the long-time work of the pressure sensor is avoided; through setting up the rectangle case, the fixed case of motor, including a motor, an end cap, a controller, and a cover plate, the apparatus further comprises a rotating shaft, a bearing, the bolt, the roof, the rectangle piece, the bolt jack, the connecting block, connection piece and fixing bolt, at first when the installation, pass the gap between round hole through connection piece and the pivot on the roof through making the power cord, pass the positive round hole of rectangle case at last, revolve soon afterwards to twist fixing bolt and fix the power cord, then the starter motor, the motor drives the power cord through the pivot and carries out the rolling or unreel, thereby can make things convenient for the staff to arrange in order the power cord, avoid the circuit overlength to influence the use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic sectional view of the fixing box of the present invention;
FIG. 4 is a schematic structural diagram of a rectangle of the present invention;
fig. 5 is a schematic structural view of the motor of the present invention.
In the figure, 1, a pressure sensor body; 2. a stationary box; 3. a fixing sheet; 4. a screw; 5. a fixing frame; 6. a dust screen; 7. a rectangular frame; 8. a heat dissipation fan; 9. a fin; 10. fixing the bottom plate; 11. a rectangular box; 12. a motor fixing box; 13. a motor; 14. a rotating shaft; 15. a bearing; 16. a bolt; 17. a top plate; 18. a rectangular sheet; 19. inserting holes for bolts; 20. connecting blocks; 21. connecting sheets; 22. and fixing the bolt.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, an intrinsic safety type pressure sensor for pressure resistance mine comprises a pressure sensor body 1, a fixing box 2 is fixedly connected to the outside of the pressure sensor body 1, fixing pieces 3 are fixedly connected to the upper surface, the front surface and the back surface of the fixing box 2, fixing frames 5 are fixedly installed on the two sides of the fixing pieces 3 through screws 4, a dustproof net 6 is fixedly connected to the inside of the fixing frame 5, a rectangular frame 7 is fixedly connected to the inside of the fixing box 2, a heat dissipation fan 8 is fixedly installed inside the rectangular frame 7, a hole is formed in the bottom end of the pressure sensor body 1, a fin 9 is fixedly connected to the inside of the hole, when the temperature of the pressure sensor body 1 is high, the heat dissipation fan 8 is started, the fin 9 can transfer the heat inside of a casing of the pressure sensor body 1 to the outside of the casing, the heat dissipation efficiency is improved by increasing the heat dissipation area, then the heat can be discharged out of the fixing box 2 under the action of the heat dissipation fan 8, the arrangement of the dustproof net 6 can prevent dust from entering the fixing box 2 to affect the operation of the heat dissipation fan 8, further, the fixing holes are formed at the center of the fixing base plate 18 of the fixing holes formed in the fixing box, and the motor case 18, and the motor is formed by connecting four motor sheets 18, the four motor case, the motor case is connected to the motor case, the motor case 18, the outside fixedly connected with connecting block 20 of pivot 14, one side fixedly connected with connection piece 21 of connecting block 20, one side threaded connection of connection piece 21 has fixing bolt 22, through setting up rectangle case 11, motor fixing case 12, motor 13, pivot 14, bearing 15, bolt 16, roof 17, rectangle piece 18, bolt jack 19, connecting block 20, connection piece 21 and fixing bolt 22, when installing at first, through making the power cord pass the round hole on roof 17 and run through the gap between connection piece 21 and the pivot 14, pass the positive round hole of rectangle case 11 at last, it fixes the power cord to twist fixing bolt 22 soon immediately, then start motor 13, motor 13 drives the power cord through pivot 14 and carries out the rolling or unreel, thereby can make things convenient for the staff to put in order the power cord, avoid the circuit overlength to influence the use, the one end fixedly connected with bearing 15 of pivot 14, one side of bearing 15 and one side fixed connection of rectangle case 11, the upper surface of rectangle case 11 has roof 17 through bolt 16 fixed mounting, the upper surface of roof 17 and the front of rectangle case 11 have all seted up the round hole.
In the utility model, when the temperature of the pressure sensor body 1 is high, the heat dissipation fan 8 is started, the fins 9 can transmit the heat inside the shell of the pressure sensor body 1 to the outside of the shell, and the heat dissipation efficiency is improved by increasing the heat dissipation area, then the heat can be discharged out of the fixed box 2 under the action of the heat dissipation fan 8, the dust screen 6 is arranged to prevent the dust from entering the fixed box 2 to influence the work of the heat dissipation fan 8, and the situation that the surface temperature is high and the service life is influenced due to the fact that more heat is generated by the long-time work of the pressure sensor is avoided; through setting up rectangle case 11, motor fixed box 12, motor 13, pivot 14, bearing 15, bolt 16, roof 17, rectangle piece 18, bolt jack 19, connecting block 20, connecting piece 21 and fixing bolt 22, at first when the installation, pass the gap between round hole through connection piece 21 and the pivot 14 on the roof 17 through making the power cord, pass the positive round hole of rectangle case 11 at last, it fixes the power cord to revolve wrong fixing bolt 22 immediately, then starter motor 13, motor 13 drives the power cord through pivot 14 and carries out the rolling or unreel, thereby can make things convenient for the staff to arrange in order the power cord, avoid the circuit overlength to influence the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a withstand voltage mining ann's type pressure sensor, includes pressure sensor body (1), its characterized in that: the utility model discloses a pressure sensor, including pressure sensor body (1), the outside fixedly connected with stationary box (2) of pressure sensor body (1), the upper surface of stationary box (2), openly and the equal fixedly connected with stationary blade (3) in the back, there is fixed frame (5) both sides of stationary blade (3) all through screw (4) fixed mounting, the inside fixedly connected with dust screen (6) of fixed frame (5), the inside fixedly connected with rectangle frame (7) of stationary box (2), the inside fixed mounting of rectangle frame (7) has heat dissipation fan (8), the hole has been seted up to the bottom of pressure sensor body (1), the inside fixedly connected with fin (9) of hole, the bottom fixedly connected with PMKD (10) of pressure sensor body (1), one side fixedly connected with rectangle case (11) of stationary box (2), one side fixedly connected with motor fixing case (12) of rectangle case (11), the inside fixedly connected with motor (13) of motor fixing case (12), the output fixedly connected with pivot (14) of motor (13), the one end fixedly connected with bearing (15) of pivot (14), the fixed surface of rectangle case (11) passes through roof (17) and installs the upper surface has.
2. The intrinsic safety type pressure sensor for pressure-resistant mines according to claim 1, characterized in that: the outer portion of the fixed base plate (10) is fixedly connected with a rectangular sheet (18), and a bolt insertion hole (19) is formed in the center of the upper surface of the rectangular sheet (18).
3. The intrinsic safety type pressure sensor for pressure-resistant mines according to claim 2, characterized in that: the number of the rectangular sheets (18) is four, and the four rectangular sheets (18) are fixedly connected to the four corners of the fixed bottom plate (10) in a rectangular array mode.
4. The intrinsic safety type pressure sensor for pressure-resistant mines according to claim 1, characterized in that: one side of the bearing (15) is fixedly connected with one side of the rectangular box (11).
5. The intrinsic safety type pressure sensor for pressure-resistant mines according to claim 1, characterized in that: round holes are formed in the upper surface of the top plate (17) and the front face of the rectangular box (11).
6. The intrinsic safety type pressure sensor for pressure-resistant mines according to claim 1, characterized in that: the outer fixed connection of pivot (14) has connecting block (20), one side fixed connection of connecting block (20) has connection piece (21), one side threaded connection of connection piece (21) has fixing bolt (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221785281.2U CN218511928U (en) | 2022-07-08 | 2022-07-08 | Withstand voltage mining ann's type pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221785281.2U CN218511928U (en) | 2022-07-08 | 2022-07-08 | Withstand voltage mining ann's type pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218511928U true CN218511928U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221785281.2U Active CN218511928U (en) | 2022-07-08 | 2022-07-08 | Withstand voltage mining ann's type pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218511928U (en) |
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2022
- 2022-07-08 CN CN202221785281.2U patent/CN218511928U/en active Active
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