CN211121393U

CN211121393U - Electromagnetic flowmeter for non-full pipe measurement

Info

Publication number: CN211121393U
Application number: CN201922401432.4U
Authority: CN
Inventors: 朱崇团
Original assignee: Hebei Fy Standard Measurement Technology Development Co ltd
Current assignee: Hebei Fy Standard Measurement Technology Development Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-28
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a non-full tub of measuring electromagnetic flowmeter, including detecting the chamber, the upper surface intermediate position department that detects the chamber is provided with fixed section of thick bamboo, sliding mounting is run through to the upper end of fixed section of thick bamboo has the test bar, the upper end fixedly connected with aircraft nose of test bar, the rear surface of aircraft nose is provided with first disc, the rear surface intermediate position department of first disc is provided with around the axle. The utility model relates to an electromagnetic flowmeter technical field, this full tub of measuring electromagnetic flowmeter of non-, there is the axle of inserting through the other end embedding slidable mounting of installation section of thick bamboo, the one end fixedly connected with handle of axle of inserting, and the other end surface of inserting the axle is provided with the dog, the inside lower surface of barrel is connected with the second spring perpendicularly, when needs installation or dismantlement aircraft nose, under the elasticity of first spring and second spring, the staff only need stimulate the installation or the dismantlement work of accomplishing the aircraft nose that the epaxial handle of inserting can be quick, thereby conveniently change the aircraft nose.

Description

Electromagnetic flowmeter for non-full pipe measurement

Technical Field

The utility model relates to an electromagnetic flowmeter technical field specifically is a full tub of measuring electromagnetic flowmeter of non-.

Background

The electromagnetic flowmeter is an induction type instrument which is manufactured according to Faraday's law of electromagnetic induction and is used for measuring volume flow of a conductive medium in a pipe, and the electromagnetic flowmeter is divided into the following display modes: split type electromagnetic flowmeter, one-piece type electromagnetic flowmeter, split type electromagnetic flowmeter are one kind and come the induction type instrument of measuring intraductal conductor volume flow according to Faraday's law of electromagnetic induction, adopt the embedded technique of singlechip, realize digital excitation, adopt CAN field bus simultaneously on electromagnetic flowmeter, and electromagnetic flowmeter not only CAN measure full pipe flow, but also CAN measure non-full pipe.

But present electromagnetic flowmeter structural design is more single, using the electromagnetic flowmeter timing, dismantles the inconvenience of ten minutes to the aircraft nose on the electromagnetic flowmeter to inconvenient changing the aircraft nose, when using the electromagnetic flowmeter timing, the wire on the electromagnetic flowmeter sometimes can the overlength, does not carry out corresponding processing to this.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a full tub of measuring electromagnetic flowmeter has solved and has used electromagnetic flowmeter timing, dismantles the inconvenience very to the aircraft nose on the electromagnetic flowmeter to inconvenient changing the aircraft nose, when using electromagnetic flowmeter timing, the wire on the electromagnetic flowmeter sometimes can the problem of overlength.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electromagnetic flowmeter for non-full pipe measurement comprises a detection cavity, wherein a fixed cylinder is arranged in the middle position of the upper surface of the detection cavity, a detection rod is arranged at the upper end of the fixed cylinder in a penetrating and sliding mode, a machine head is fixedly connected to the upper end of the detection rod, a first disc is arranged on the rear surface of the machine head, a shaft is arranged in the middle position of the rear surface of the first disc, a second disc is fixedly connected to one end of the shaft, a blocking ball is fixedly bonded to one side surface of the inner portion of the upper portion and the lower portion of the first disc and the second disc, a limiting shaft is arranged on each side surface of the upper portion of the detection rod, a sliding shaft is vertically connected to one end of the limiting shaft, an installation cylinder is horizontally connected to two side surfaces of the upper end of the fixed cylinder, a cylinder body is arranged on the lower surface of one end of the installation cylinder, the lower end of the sliding shaft is arranged on, the one end fixedly connected with handle of axle just inserts the other end surface of axle and is provided with the dog, the inside lower surface of barrel is connected with the second spring perpendicularly.

Preferably, the two ends of the detection cavity are provided with flange plates.

Preferably, a sealing plug is sleeved on the outer surface of the lower part of the detection rod, and the outer surface of the sealing plug is in close contact with the inner wall of the fixed cylinder.

Preferably, one side of the lower end of the sliding shaft is provided with a jack, and the other end of the inserting shaft is embedded into the jack in a sliding manner.

Preferably, the outer surface of the inserting shaft is sleeved with a first spring in a sliding mode, and two ends of the first spring are fixedly connected with one side face of the inner portion of the installing cylinder and one side face of the stop block respectively.

Preferably, the upper surface of one end of the mounting cylinder is provided with a through groove matched with the sliding shaft, and the lower end of the sliding shaft is arranged in the cylinder body in a sliding manner and extrudes the upper end of the second spring.

Preferably, two wire connectors are symmetrically arranged on one side of the rear part of the machine head.

Preferably, the blocking ball is a rubber member, and the distance between the two blocking balls is smaller than the diameter of the wire.

Advantageous effects

The utility model provides a full tub of measuring electromagnetic flowmeter of non-possesses following beneficial effect compared with prior art:

(1) this full tub of measurable electromagnetic flowmeter of non-, the lower extreme through the slide-shaft runs through slidable mounting in the one end upper surface of an installation section of thick bamboo, the other end embedding slidable mounting of an installation section of thick bamboo has the axle of inserting, the one end fixedly connected with handle of axle of inserting, and the other end surface of inserting the axle is provided with the dog, the inside lower surface of barrel is connected with the second spring perpendicularly, when needs installation or dismantlement aircraft nose, under the elasticity of first spring and second spring, the installation or the dismantlement work of completion aircraft nose that the staff only need the pulling on-axis handle can be quick, thereby conveniently change the aircraft nose.

(2) This full tub of measuring electromagnetic flowmeter of non-, the rear surface through the aircraft nose is provided with first disc, the rear surface intermediate position department of first disc is provided with the axle, the one end fixedly connected with second disc around the axle, the inside side in the below of the upper and lower of first disc and second disc is all fixed to be bonded has the fender ball, use the electromagnetic flow timing, if the wire overlength, can twine the wire around the axle, the convenience is put in order the wire of overlength, and under the effect that keeps off the ball, can prevent that the wire from taking place the condition of droing from the axle, the device structural design is reasonable, the device's practicality has been improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a schematic connection diagram of the sliding shaft structure of the present invention;

fig. 3 is a schematic connection diagram of the ball blocking structure of the present invention.

In the figure: 1. a detection chamber; 101. a flange plate; 2. a fixed cylinder; 3. a detection lever; 31. a sealing plug; 4. a machine head; 41. a wire connection; 5. a first disc; 6. a shaft; 7. a second disc; 8. blocking the ball; 9. a limiting shaft; 10. a slide shaft; 1001. a jack; 11. mounting the cylinder; 111. a through groove; 12. a barrel; 13. inserting a shaft; 131. a first spring; 14. a handle; 15. a stopper; 16. a second spring.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an electromagnetic flowmeter for measuring non-full pipes comprises a detection cavity 1, wherein two ends of the detection cavity 1 are respectively provided with a flange plate 101, in order to facilitate the installation of the electromagnetic flowmeter, a fixed cylinder 2 is arranged at the middle position of the upper surface of the detection cavity 1, a detection rod 3 is slidably installed at the upper end of the fixed cylinder 2 in a penetrating manner, a sealing plug 31 is sleeved on the outer surface of the lower part of the detection rod 3, the outer surface of the sealing plug 31 is in close contact with the inner wall of the fixed cylinder 2, the sealing plug 31 can improve the sealing performance, a machine head 4 is fixedly connected to the upper end of the detection rod 3, two wire connectors 41 are symmetrically arranged on one side of the rear part of the machine head 4, the wire connectors 41 are used for connecting wires, a first disc 5 is arranged on the rear surface of the machine head 4, a shaft 6 is arranged at the middle position of the rear surface of the first disc 5, a blocking, after the wire is wound, in order to prevent the wire from falling off from the shaft 6, a second disc 7 is fixedly connected to one end of the shaft 6, a ball 8 is fixedly bonded to one side surface of the upper and lower inner portions of the first disc 5 and the second disc 7, a limiting shaft 9 is arranged on each side surface of the upper portion of the detection rod 3, a sliding shaft 10 is vertically connected to one end of the limiting shaft 9, a mounting cylinder 11 is horizontally connected to each side surface of the upper end of the fixing cylinder 2, a cylinder 12 is arranged on the lower surface of one end of the mounting cylinder 11, the lower end of the sliding shaft 10 penetrates through and is slidably mounted on the upper surface of one end of the mounting cylinder 11, an insertion shaft 13 is slidably mounted to the other end of the mounting cylinder 11, a handle 14 is fixedly connected to one end of the insertion shaft 13, a stop block 15 is arranged on the outer surface of the other end of the insertion shaft 13, a, the other end of the inserting shaft 13 is embedded in the inserting hole 1001 and slidably mounted, the outer surface of the inserting shaft 13 is sleeved with the first spring 131 in a sliding manner, two ends of the first spring 131 are fixedly connected with one side surface of the inside of the mounting cylinder 11 and one side surface of the stop block 15 respectively, the upper surface of one end of the mounting cylinder 11 is provided with a through groove 111 matched with the sliding shaft 10, the lower end of the sliding shaft 10 is slidably arranged in the cylinder 12 and extrudes the upper end of the second spring 16, and in order to facilitate the disassembly or assembly of the handpiece 4, meanwhile, the content which is not described in detail in the specification belongs to the prior art known by those skilled in the art.

When the device is used, firstly, the two handles 14 are pulled to drive the inserting shafts 13 on the two mounting cylinders 11 to move, then the detection rod 3 on the machine head 4 is inserted into the fixed cylinder 2, the sealing plug 31 can play a sealing role, the sliding shaft 10 on the limiting shaft 9 is enabled to slide and penetrate through the through groove 111 on the mounting cylinder 11 while the detection rod 3 is inserted into the fixed cylinder 2, then the handles 14 are loosened, under the elasticity of the first spring 131, the other end of the inserting shaft 13 is enabled to prop against one side surface below the sliding shaft 10 by the first spring 131, then the detection rod 3 is continuously moved downwards, the lower end of the sliding shaft 10 is enabled to extrude the second spring 16 in the cylinder body 12, when the inserting hole 1001 on the sliding shaft 10 is aligned with the other end of the inserting shaft 13, the other end of the inserting shaft 13 is enabled to be inserted into the inserting hole 1001 by the first spring 131 to clamp the sliding shaft 10, and the mounting work of the machine head 4 is completed, when the handpiece 4 needs to be disassembled, the two handles 14 are pulled again, the handle 14 drives the other end of the inserting shaft 13 to leave the inserting hole 1001 on the sliding shaft 10, the lower end of the sliding shaft 10 presses the upper end of the second spring 16, so the second spring 16 is in a compressed state, when the other end of the inserting shaft 13 is separated from the inside of the inserting hole 1001, the second spring 16 pushes the sliding shaft 10 upwards, so that the inserting hole 1001 on the sliding shaft 10 is pushed above the other end of the inserting shaft 13, then the handle 14 is loosened, the detection rod 3 is pulled, the handpiece 4 is pulled out, the disassembling work can be completed, when the conducting wire of the device is too long, the conducting wire can be wound between the first disc 5 and the second disc 7 to be wound on the outer surface of the shaft 6, because the blocking ball 8 is a rubber material component, the rubber has elasticity, and the distance between the two blocking balls 8 is smaller than the diameter of the conducting wire, therefore, when winding the wire, the wire can extrude a side face of two ball-blocking 8, then the wire is clamped, and after the wire is wound, the two ball-blocking 8 can restore the original position, so that the wound wire is blocked, and the wound wire is prevented from being separated from the winding shaft 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An electromagnetic flowmeter for non-full pipe measurements, comprising a detection chamber (1), characterized in that: the detection device is characterized in that a fixed cylinder (2) is arranged at the middle position of the upper surface of the detection cavity (1), a detection rod (3) is installed at the upper end of the fixed cylinder (2) in a penetrating and sliding mode, a machine head (4) is fixedly connected to the upper end of the detection rod (3), a first disc (5) is arranged on the rear surface of the machine head (4), a shaft (6) is arranged at the middle position of the rear surface of the first disc (5), a second disc (7) is fixedly connected to one end of the shaft (6), a baffle ball (8) is fixedly bonded to one side surface of the upper portion and the lower portion of the first disc (5) and the second disc (7), a limiting shaft (9) is arranged on two side surfaces of the upper portion of the detection rod (3), one end of the limiting shaft (9) is vertically connected with a sliding shaft (10), and an installation cylinder (11) is horizontally connected to, the one end lower surface of installation section of thick bamboo (11) is provided with barrel (12), the lower extreme of slide-shaft (10) runs through slidable mounting in the one end upper surface of installation section of thick bamboo (11), the other end embedding slidable mounting of installation section of thick bamboo (11) has axle (13) of inserting, the one end fixedly connected with handle (14) of axle (13) of inserting, and the other end surface of inserting axle (13) is provided with dog (15), the inside lower surface of barrel (12) is connected with second spring (16) perpendicularly.

2. An electromagnetic flowmeter for non-full pipe measurements according to claim 1 wherein: and the two ends of the detection cavity (1) are provided with flange plates (101).

3. An electromagnetic flowmeter for non-full pipe measurements according to claim 1 wherein: the outer surface of the lower part of the detection rod (3) is sleeved with a sealing plug (31), and the outer surface of the sealing plug (31) is in close contact with the inner wall of the fixed cylinder (2).

4. An electromagnetic flowmeter for non-full pipe measurements according to claim 1 wherein: one side of the lower end of the sliding shaft (10) is provided with a jack (1001), and the other end of the inserting shaft (13) is embedded into the jack (1001) in a sliding mode.

5. An electromagnetic flowmeter for non-full pipe measurements according to claim 1 wherein: the outer surface of the inserting shaft (13) is sleeved with a first spring (131) in a sliding mode, and two ends of the first spring (131) are fixedly connected with one side face of the inner portion of the mounting cylinder (11) and one side face of the stop block (15) respectively.

6. An electromagnetic flowmeter for non-full pipe measurements according to claim 1 wherein: the upper surface of one end of the mounting barrel (11) is provided with a through groove (111) matched with the sliding shaft (10), and the lower end of the sliding shaft (10) is arranged in the barrel body (12) in a sliding mode and extrudes the upper end of the second spring (16).

7. An electromagnetic flowmeter for non-full pipe measurements according to claim 1 wherein: two wire connectors (41) are symmetrically arranged on one side of the rear part of the machine head (4).

8. An electromagnetic flowmeter for non-full pipe measurements according to claim 1 wherein: the blocking balls (8) are rubber components, and the distance between the two blocking balls (8) is smaller than the diameter of the conducting wire.