CN218002789U

CN218002789U - Mining intrinsic safety type wireless pressure sensor

Info

Publication number: CN218002789U
Application number: CN202220629889.XU
Authority: CN
Inventors: 王雪松; 李忠辉; 吴海淮; 陆春杰
Original assignee: Qidong Kean Explosion Proof Electric Appliance Communication Co ltd
Current assignee: Qidong Kean Explosion Proof Electric Appliance Communication Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-12-09
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a mining ann's type wireless pressure sensor, including protective housing, protective housing's top swing joint has the cap, protective housing's bottom fixedly connected with guard box, protective housing's inner chamber swing joint has places the seat. The utility model discloses an electric putter, be used for driving and place the seat and carry out the up-and-down motion, through placing the seat, be used for placing the component, through the connecting rod, be used for supporting the cap, be convenient for drive cap simultaneously and carry out the up-and-down motion, through electric putter, place the cooperation of seat and connecting rod, be used for making cap and protecting sheathing break away from the connection, thereby be convenient for take out the internal component and overhaul, it is mostly the integral type design to have solved current wireless pressure sensor, be not convenient for take out its internal component after long-time the use and overhaul, and then lead to the long-time unable condition of overhauing and appearing damaging of its internal component, thereby the problem of its detection precision has been reduced.

Description

Mining intrinsic safety type wireless pressure sensor

Technical Field

The utility model relates to a pressure sensor technical field specifically is mining wireless pressure sensor of ann's type.

Background

The pressure sensor is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to water conservancy and hydropower, railway traffic, intelligent buildings, automatic production control, aerospace, military industry, petrifaction, oil wells, electric power, ships, machine tools, pipelines and other industries, wherein the pressure sensor also comprises a wireless pressure sensor, the existing wireless pressure sensor is designed in an integrated mode, and is inconvenient to take out and overhaul internal elements after long-time use, so that the internal elements cannot be overhauled for a long time to cause damage, the service life of the wireless pressure sensor is shortened, and the detection precision of the wireless pressure sensor is reduced.

SUMMERY OF THE UTILITY MODEL

To the relevant problem mentioned in the background art, the utility model aims to provide a mining ann's type wireless pressure sensor.

In order to achieve the above object, the utility model provides a following technical scheme:

mining ann's type wireless pressure sensor, including protecting sheathing, protecting sheathing's top swing joint has the cap, protecting sheathing's bottom fixedly connected with guard box, protecting sheathing's inner chamber swing joint has places the seat, the equal fixedly connected with electric putter in both sides at guard box inner chamber top, electric putter's output thigh Dong is connected with places the seat, the equal fixedly connected with connecting rod in both sides of placing the seat top, the top and the cap fixed connection of connecting rod.

As a further description of the above scheme, the periphery of the bottom of the housing cover is fixedly connected with positioning blocks, the periphery of the top of the protective housing is provided with positioning grooves, and the bottoms of the positioning blocks extend to the inner cavities of the positioning grooves and are movably connected with the inner cavities of the positioning grooves.

As a further description of the above scheme, the two sides of the placing seat are fixedly connected with limiting blocks, the two sides of the inner cavity of the protective housing are provided with limiting grooves, and one end of the limiting block, which is far away from the placing seat, extends to the inner cavity of the limiting groove and is connected with the inner cavity of the limiting groove in a sliding manner.

As a further description of the above scheme, a through groove is formed in the top of the inner cavity of the protective shell, and the output end of the electric push rod penetrates through the inner cavity of the through groove and is movably connected with the inner cavity of the through groove.

As a further description of the above solution, a soft pad is fixedly connected to the inner wall of the standing seat, and the side of the soft pad remote from the inner wall of the standing seat is in contact with the internal element.

As a further description of the above scheme, a handle is fixedly connected to the left side of the protective casing, and an anti-slip sleeve is sleeved on the surface of the handle.

As a further description of the above solution, a signal receiving rod is disposed on the right side of the protective housing, and a display screen is disposed on the front side of the protective housing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a protective housing, protect the internal element of device, through the cap, be used for sealing protective housing, avoid the inside component of device to drop, through the guard box, be used for protecting electric putter, through electric putter, be used for driving and place the seat and carry out the up-and-down motion, through placing the seat, be used for placing the component, through the connecting rod, be used for supporting the cap, be convenient for drive cap simultaneously and carry out the up-and-down motion, through electric putter, place the cooperation of seat and connecting rod, be used for making cap and protective housing break away from the connection, thereby be convenient for take out the internal element and overhaul, it is mostly the integral type design to have solved current wireless pressure sensor, be not convenient for take out the problem of overhauing its internal element.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the explosion structure of the protective casing of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the electric putter of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a protective housing; 2. a signal receiving rod; 3. a shell cover; 4. a protection box; 5. an electric push rod; 6. a placing seat; 7. a connecting rod; 8. positioning blocks; 9. positioning a groove; 10. a limiting block; 11. a limiting groove; 12. a through groove; 13. a soft cushion; 14. a handle; 15. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a protective housing 1, signal reception pole 2, cap 3, guard box 4, electric putter 5, place seat 6, connecting rod 7, locating piece 8, constant head tank 9, stopper 10, spacing groove 11, lead to groove 12, cushion 13, handle 14 and display screen 15 part and be the parts that general standard spare or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Please refer to fig. 1-4, the mining intrinsic safety type wireless pressure sensor, including the protective housing 1, the top swing joint of the protective housing 1 has a housing cover 3, the bottom fixedly connected with protection box 4 of the protective housing 1, the inner cavity swing joint of the protective housing 1 has a placing seat 6, the equal fixedly connected with electric putter 5 in both sides at the inner cavity top of the protection box 4, the shareholder output of the electric putter 5 is connected with the placing seat 6, the equal fixedly connected with connecting rod 7 in both sides at the top of the placing seat 6, the top of the connecting rod 7 is fixedly connected with the housing cover 3, through the protective housing 1, protect the internal components of the device, through the housing cover 3, be used for sealing the protective housing 1, avoid the internal components of the device from dropping, through the protection box 4, be used for protecting the electric putter 5, through the electric putter 5, be used for driving the placing seat 6 to move up and down, through the placing seat 6, be used for placing the components, be used for supporting the housing cover 3, be convenient for driving the housing cover 3 to move up and down, through the electric putter 5, be used for taking out the internal components, thereby, the problem that the internal components can not be taken out of the wireless pressure sensor can not be conveniently taken out after long-time taken out and the long-time of the detection problem that the internal components is solved, and the internal pressure detection accuracy is inconvenient to be taken out, and the long-time the problem that the internal components is caused by the wireless sensor, and the internal components is reduced.

The utility model discloses in, equal fixedly connected with locating piece 8 all around of cap 3 bottom, constant head tank 9 has all been seted up all around at 1 top of protective housing, the bottom of locating piece 8 extend to the inner chamber of constant head tank 9 and with the inner chamber swing joint of constant head tank 9, through setting up locating piece 8 and constant head tank 9, played the effect of going on fixing a position to cap 3, avoid cap 3 the condition that offset appears simultaneously to cap 3's stability has been ensured.

Wherein, the equal fixedly connected with stopper 10 in both sides of placing seat 6, spacing groove 11 has all been seted up to the both sides of 1 inner chamber of protective housing, stopper 10 keep away from the one end of placing seat 6 extend to the inner chamber of spacing groove 11 and with the inner chamber sliding connection of spacing groove 11, through setting up stopper 10 and spacing groove 11, played the spacing effect to the movement track of placing seat 6, avoid placing the condition that seat 6 appears the dislocation when the motion to the stability when having ensured placing seat 6 and moving.

Wherein, logical groove 12 has been seted up at the top of protective housing 1 inner chamber, electric putter 5's output run through logical groove 12 the inner chamber and with the inner chamber swing joint who leads to groove 12, through setting up logical groove 12, played and carried out spacing effect to electric putter 5, avoid electric putter 5 to appear the dislocation simultaneously.

Specifically, the inner wall fixedly connected with cushion 13 of placing seat 6, cushion 13 keep away from one side of placing seat 6 inner wall and the contact of internals, through setting up cushion 13, played the effect of protecting the internals of device, avoid the condition that wearing and tearing appear in the component.

Specifically, protective housing 1's left side fixedly connected with handle 14, handle 14's surface cover is equipped with anti-skidding cover, through setting up handle 14, has played the effect of being convenient for to take protective housing 1, through setting up anti-skidding cover, avoids appearing the smooth condition of hand when handle 14 takes.

In addition, the right side of protective housing 1 is provided with signal reception pole 2, and the front of protective housing 1 is provided with display screen 15, through setting up signal reception pole 2, has played the effect of being convenient for receive detection information, through setting up display screen 15, has played the effect of being convenient for carry out the demonstration to detection information.

The working principle is as follows: when the wireless pressure sensor is used, the electrical elements are started through the peripheral controller, when the internal elements of the wireless pressure sensor need to be taken out and maintained, firstly, the electric push rod 5 is started, the output end of the electric push rod 5 drives the placing seat 6 to move upwards, the stability of the placing seat 6 during movement is ensured through the matching of the limiting block 10 and the limiting groove 11, the placing seat 6 drives the internal elements and the connecting rod 7 to move upwards together while moving upwards, the connecting rod 7 drives the shell cover 3 to move upwards, the shell cover 3 drives the positioning block 8 to be separated from the inner cavity of the positioning groove 9, then when the placing seat 6 drives the internal elements to move to the outside of the protective shell 1, the elements can be taken out and maintained, when maintenance is finished and installation is needed again, otherwise, the operation can be carried out, the problems that most of existing wireless pressure sensors are of integrated design, the internal elements are inconvenient to be taken out and maintained after long-time use, and further damage to the internal elements cannot be maintained for a long time are solved, the service life of the wireless pressure sensor is shortened, and the detection precision of the wireless pressure sensor is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. Mining ann's type wireless pressure sensor, including protecting sheathing (1), its characterized in that: the top swing joint of protecting sheathing (1) has cap (3), the bottom fixedly connected with guard box (4) of protecting sheathing (1), the inner chamber swing joint of protecting sheathing (1) has places seat (6), the equal fixedly connected with electric putter (5) in both sides at guard box (4) inner chamber top, the output thigh of electric putter (5) is connected with and places seat (6), the equal fixedly connected with connecting rod (7) in both sides at placing seat (6) top, the top and cap (3) fixed connection of connecting rod (7).

2. The mining intrinsically safe wireless pressure sensor of claim 1, wherein: all fixedly connected with locating piece (8) all around cap (3) bottom, constant head tank (9) have all been seted up all around protective housing (1) top, the bottom of locating piece (8) extend to the inner chamber of constant head tank (9) and with the inner chamber swing joint of constant head tank (9).

3. The mining intrinsically safe wireless pressure sensor of claim 1, wherein: the novel protective cover is characterized in that limiting blocks (10) are fixedly connected to two sides of the placing seat (6), limiting grooves (11) are formed in two sides of an inner cavity of the protective shell (1), and one end, far away from the placing seat (6), of each limiting block (10) extends to the inner cavity of each limiting groove (11) and is connected with the inner cavity of each limiting groove (11) in a sliding mode.

4. The mining intrinsically safe wireless pressure sensor of claim 1, wherein: the top of the inner cavity of the protective shell (1) is provided with a through groove (12), and the output end of the electric push rod (5) penetrates through the inner cavity of the through groove (12) and is movably connected with the inner cavity of the through groove (12).

5. The mining intrinsically safe wireless pressure sensor of claim 1, wherein: the inner wall of the placing seat (6) is fixedly connected with a soft cushion (13), and one side, far away from the inner wall of the placing seat (6), of the soft cushion (13) is in contact with an internal element.

6. The mining intrinsically safe wireless pressure sensor of claim 1, wherein: the left side fixedly connected with handle (14) of protective housing (1), the surface cover of handle (14) is equipped with anti-skidding cover.

7. The mining intrinsically safe wireless pressure sensor of claim 1, wherein: the right side of protective housing (1) is provided with signal receiving rod (2), the front of protective housing (1) is provided with display screen (15).