CN214471083U

CN214471083U - Electromagnetic flowmeter convenient to disassemble and assemble

Info

Publication number: CN214471083U
Application number: CN202121001476.9U
Authority: CN
Inventors: 刘静; 杨永波; 郭子恒; 刘培; 刘庆林
Original assignee: Tianjin Huatai Tianke Electronic Technology Co ltd
Current assignee: Tianjin Huatai Tianke Electronic Technology Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-10-22
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses an electromagnetic flowmeter convenient to dismouting, including the cylinder, the inside recess that has seted up of cylinder, the inside fixedly connected with of recess presses the depression bar, press depression bar one end sliding connection to have and press the cover, press the cover to keep away from and run through in the cylinder outer wall according to depression bar one end, press cover and cylinder sliding connection, be equipped with the spring between pressing cover and the recess, it has first slide bar to press the cover outer wall to articulate. The utility model discloses a set up the spring between pressing cover and recess, the joining of spring makes to press the cover and can get back to original position, the joining of first slide bar and second slide bar, makes to press the cover and can drive the motion of block cover, the joining of block pole makes the movement track of block cover obtain the restriction, the cross sectional shape of spread groove sets up to circle shape, makes the spread groove can laminate mutually with the pipeline outer wall, the joining in block and bar groove makes the position of pipeline can fix.

Description

Electromagnetic flowmeter convenient to disassemble and assemble

Technical Field

The utility model relates to an electromagnetic flow meter technical field, concretely relates to electromagnetic flow meter convenient to dismouting.

Background

Electromagnetic flowmeters are new types of flow meters that have been rapidly developed with the development of electronics. The electromagnetic flowmeter measures the flow of conducting fluid based on the electromotive force induced when the conducting fluid passes through external magnetic field by means of electromagnetic induction principle. The function of which is to generate a uniform dc or ac magnetic field. The DC magnetic circuit is realized by a permanent magnet, has the advantages of simple structure and small interference by an AC magnetic field, but is easy to polarize electrolyte liquid in a measuring conduit, so that a positive electrode is surrounded by negative ions, a negative electrode is surrounded by positive ions, namely the polarization phenomenon of the electrodes, and internal resistance between the two electrodes is increased, thereby seriously influencing the normal work of the instrument. When the diameter of the pipeline is larger, the permanent magnet is correspondingly larger, heavy and uneconomical, so that the electromagnetic flowmeter generally adopts an alternating magnetic field and is generated by excitation of a 50HZ power frequency power supply, and under the conditions that the temperature of the measured fluid is overhigh or the measured fluid has strong corrosion action on electrodes and the like, the windings of the induction type electromagnetic flowmeter are connected in series, but the directions of the currents are opposite. When the fluid is at rest, the resultant magnetic flux through the induction coil is zero, so there is no alternating electromotive force induced in the coil. When fluid flows, alternating electromotive force is generated in the induction coil, the magnitude of the alternating electromotive force is in direct proportion to the flow velocity, and at present, when an electromagnetic flowmeter on the market is damaged, screws need to be screwed one by one, so that the electromagnetic flowmeter is troublesome to mount and dismount.

Therefore, it is necessary to provide an electromagnetic flowmeter which is easy to assemble and disassemble to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an electromagnetic flowmeter convenient to dismouting to because when electromagnetic flowmeter damaged, need twist one by one and move the screw among the solution prior art, cause the trouble problem of electromagnetic flowmeter installation dismantlement.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an electromagnetic flowmeter convenient to disassemble and assemble comprises a cylinder, a groove is formed in the cylinder, a pressing rod is fixedly connected in the groove, one end of the pressing rod is slidably connected with a pressing sleeve, the end, away from the pressing rod, of the pressing sleeve penetrates through the outer wall of the cylinder, the pressing sleeve is slidably connected with the cylinder, a spring is arranged between the pressing sleeve and the groove, the outer wall of the pressing sleeve is hinged with a first sliding rod, the end, away from the pressing sleeve, of the first sliding rod is slidably connected with a sliding sleeve, the end, away from the first sliding rod, of the sliding sleeve is slidably connected with a second sliding rod, the outer wall of the sliding sleeve is hinged with a supporting plate, one end of the supporting plate is fixedly connected with the inside of the groove, a clamping rod is fixedly connected in the groove, one end of the clamping rod is slidably connected with a clamping sleeve, the outer wall of the clamping sleeve is hinged with one end of the second sliding rod, and the outer wall of the cylinder is provided with a connecting groove, the connecting groove is communicated with the groove, a pipeline is connected inside the connecting groove in a sliding mode, a clamping groove is formed in the outer wall of the pipeline, and the clamping groove is clamped with one end of the clamping rod.

Further, a strip-shaped groove is formed in one side of the connecting groove, the strip-shaped groove is communicated with the connecting groove, a clamping block is fixedly connected to the outer wall of the pipeline, and the clamping block is clamped with the strip-shaped groove.

Further, the outer wall of the cylinder is far away from one side of the connecting groove and is fixedly connected with an electromagnetic flowmeter body, and one side of the outer wall of the cylinder, which is far away from the electromagnetic flowmeter body, is provided with a stabilizing groove.

Further, the number of bar groove sets up to two, two bar groove symmetric distribution is in the spread groove both sides.

Furthermore, the cross-sectional shape of the clamping groove is circular, and the cross-sectional shape of the connecting groove is circular.

Furthermore, the number of the first sliding rods is two, and the two first sliding rods are symmetrically distributed on two sides of the outer wall of the pressing sleeve.

Further, spring one end with press set outer wall fixed connection, the spring other end and the inside fixed connection of recess.

Further, the cross-sectional shape of the stabilizing groove is set to be circular, and the stabilizing groove is communicated with the inside of the electromagnetic flowmeter body.

The embodiment of the utility model provides a have following advantage:

through pressing and set up the spring between cover and the recess, the joining of spring, the messenger presses the cover and can get back to the primary position, the joining of first slide bar and second slide bar, the messenger presses the cover and can drive the motion of block cover, the joining of block pole, the movement track that makes the block cover obtains the restriction, the cross sectional shape of spread groove sets up to ring shape, make the spread groove can laminate mutually with the pipeline outer wall, the joining in block and bar groove, the position that makes the pipeline can be fixed, when this electromagnetic flowmeter damaged, the installation is dismantled simple and conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a diagram provided by the present invention;

FIG. 3 is a diagram provided by the present invention;

FIG. 4 is a diagram provided by the present invention;

FIG. 5 is a diagram provided by the present invention;

in the figure: the device comprises a cylinder 1, a groove 2, a pressing rod 3, a pressing sleeve 4, a spring 5, a first slide rod 6, a sliding sleeve 7, a second slide rod 8, a supporting plate 9, a clamping rod 10, a clamping sleeve 11, a connecting groove 12, a pipeline 13, a clamping groove 14, a strip-shaped groove 15, a clamping block 16, an electromagnetic flowmeter body 17 and a stabilizing groove 18.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure.

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an electromagnetic flowmeter convenient for disassembly and assembly as shown in figures 1-5, which comprises a cylinder 1, a groove 2 is arranged inside the cylinder 1, a pressing rod 3 is fixedly connected inside the groove 2, one end of the pressing rod 3 is slidably connected with a pressing sleeve 4, one end of the pressing sleeve 4, which is far away from the pressing rod 3, is penetrated through the outer wall of the cylinder 1, the pressing sleeve 4 is slidably connected with the cylinder 1, a spring 5 is arranged between the pressing sleeve 4 and the groove 2, the outer wall of the pressing sleeve 4 is articulated with a first slide bar 6, one end of the first slide bar 6, which is far away from the pressing sleeve 4, is slidably connected with a sliding sleeve 7, one end of the sliding sleeve 7, which is far away from the first slide bar 6, is slidably connected with a second slide bar 8, the outer wall of the sliding sleeve 7 is articulated with a supporting plate 9, one end of the supporting plate 9 is fixedly connected with the inside of the groove 2, a clamping rod 10 is fixedly connected inside the groove 2, the electromagnetic flowmeter is characterized in that one end of the clamping rod 10 is slidably connected with a clamping sleeve 11, the outer wall of the clamping sleeve 11 is hinged to one end of the second sliding rod 8, the outer wall of the cylinder 1 is provided with a connecting groove 12, the connecting groove 12 is communicated with the groove 2, the inside of the connecting groove 12 is slidably connected with a pipeline 13, the outer wall of the pipeline 13 is provided with a clamping groove 14, the clamping groove 14 is clamped with one end of the clamping rod 10, and the electromagnetic flowmeter is simple and convenient to install and disassemble when damaged.

Further, a strip-shaped groove 15 is formed in one side of the connecting groove 12, the strip-shaped groove 15 is communicated with the connecting groove 12, a clamping block 16 is fixedly connected to the outer wall of the pipeline 13, the clamping block 16 is clamped with the strip-shaped groove 15, the position of the pipeline 13 can be fixed, and the clamping groove 14 can be rapidly clamped with the clamping sleeve 11.

Further, the outer wall of the cylinder 1 is far away from one side of the connecting groove 12 and is fixedly connected with an electromagnetic flowmeter body 17, and one side of the outer wall of the cylinder 1, far away from the electromagnetic flowmeter body 17, is provided with a stabilizing groove 18, so that the pipeline 13 can be communicated with the electromagnetic flowmeter body 17.

Further, the number of the strip-shaped grooves 15 is set to two, and the two strip-shaped grooves 15 are symmetrically distributed on two sides of the connecting groove 12, so that the position of the pipeline 13 can be fixed, and the clamping groove 14 can be rapidly clamped with the clamping sleeve 11.

Furthermore, the cross-sectional shape of the engaging groove 14 is circular, and the cross-sectional shape of the connecting groove 12 is circular, so that the pipe 13 can be communicated with the electromagnetic flowmeter body 17, and the connecting groove 12 can be attached to the outer wall of the pipe 13.

Furthermore, the number of the first sliding rods 6 is two, and the two first sliding rods 6 are symmetrically distributed on two sides of the outer wall of the pressing sleeve 4, so that the pressing sleeve 4 can drive the sliding sleeve 7 to move, and the first sliding rods 6 can swing.

Further, 5 one end of spring and the outer wall fixed connection of pressing the

cover

4, 5 other ends of spring and the inside fixed connection of recess 2 increase the stability of spring 5, make and press cover 4 to get back to original position.

Further, the cross-sectional shape of the stabilizing groove 18 is set to be circular, and the stabilizing groove 18 is communicated with the inside of the electromagnetic flowmeter body 17, so that the pipeline 13 is communicated with the electromagnetic flowmeter body 17, and the two can be communicated with each other.

The implementation mode is specifically as follows: when the electromagnetic flowmeter is used for installation, the pressing sleeve 4 is pressed, the pressing sleeve 4 is connected with the pressing rod 3 in a sliding manner, the pressing sleeve 4 simultaneously extrudes the spring 5, the spring 5 is added to enable the pressing sleeve 4 to return to the original position, the pressing sleeve 4 simultaneously drives the first slide bar 6 to move so as to enable the first slide bar 6 to swing, the first slide bar 6 drives the sliding sleeve 7 to move so as to enable the sliding sleeve 7 to swing, the supporting plate 9 on the outer wall of the sliding sleeve 7 enables the sliding sleeve 7 to swing, the sliding sleeve 7 drives the second slide bar 8 to move so as to enable the second slide bar 8 to swing, the second slide bar 8 drives the clamping sleeve 11 to move so as to enable the clamping sleeve 11 to move up and down, the first slide bar 6 and the second slide bar 8 are added to enable the pressing sleeve 4 to drive the clamping sleeve 11 to move, the clamping sleeve 11 slides on the outer wall of the clamping rod 10, the addition of the clamping rod 10 enables the movement track of the clamping sleeve 11 to be limited, when the clamping sleeve 11 arrives at a proper position, the pressing sleeve 4 is stopped being pressed, the pipeline 13 is enabled to enter the connecting groove 12, the section shape of the connecting groove 12 is set to be circular, the connecting groove 12 can be attached to the outer wall of the pipeline 13, the pipeline 13 simultaneously drives the clamping block 16 to move, the clamping block 16 enters the strip-shaped groove 15, the clamping block 16 and the strip-shaped groove 15 are added, the position of the pipeline 13 can be fixed, when the pipeline 13 arrives at the proper position, the pressing sleeve 4 is slowly loosened, the extrusion force of the spring 5 enables the clamping sleeve 11 to be clamped with the clamping groove 14, and the implementation mode specifically solves the problem that when the electromagnetic flowmeter is damaged, screws need to be screwed one by one, and the electromagnetic flowmeter is troublesome to install and disassemble.

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. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an electromagnetic flowmeter convenient to dismouting, includes cylinder (1), its characterized in that: a groove (2) is formed in the cylinder (1), a pressing rod (3) is fixedly connected in the groove (2), one end of the pressing rod (3) is connected with a pressing sleeve (4) in a sliding manner, one end, far away from the pressing rod (3), of the pressing sleeve (4) penetrates through the outer wall of the cylinder (1), the pressing sleeve (4) is connected with the cylinder (1) in a sliding manner, a spring (5) is arranged between the pressing sleeve (4) and the groove (2), the outer wall of the pressing sleeve (4) is hinged with a first sliding rod (6), one end, far away from the pressing sleeve (4), of the first sliding rod (6) is connected with a sliding sleeve (7) in a sliding manner, one end, far away from the first sliding rod (6), of the sliding sleeve (7) is connected with a second sliding rod (8) in a sliding manner, the outer wall of the sliding sleeve (7) is hinged with a supporting plate (9), one end of the supporting plate (9) is fixedly connected with the inner part of the groove (2), the utility model discloses a clamping device for the automobile seat, including recess (2), block pole (10) one end sliding connection has block cover (11), block cover (11) outer wall is articulated with second slide bar (8) one end, spread groove (12) have been seted up to cylinder (1) outer wall, spread groove (12) and recess (2) intercommunication, inside sliding connection of spread groove (12) has pipeline (13), block groove (14) have been seted up to pipeline (13) outer wall, block groove (14) and block pole (10) one end looks block.

2. An electromagnetic flowmeter convenient to disassemble and assemble according to claim 1, characterized in that: strip-shaped groove (15) have been seted up to spread groove (12) one side, strip-shaped groove (15) and spread groove (12) intercommunication, pipeline (13) outer wall fixedly connected with block piece (16), block piece (16) and strip-shaped groove (15) looks block.

3. An electromagnetic flowmeter convenient to disassemble and assemble according to claim 1, characterized in that: the outer wall of the cylinder (1) is far away from one side of the connecting groove (12) and is fixedly connected with an electromagnetic flowmeter body (17), and one side of the outer wall of the cylinder (1) far away from the electromagnetic flowmeter body (17) is provided with a stabilizing groove (18).

4. An electromagnetic flowmeter convenient to disassemble and assemble according to claim 2, characterized in that: the quantity of bar groove (15) sets up to two, two bar groove (15) symmetric distribution is in spread groove (12) both sides.

5. An electromagnetic flowmeter convenient to disassemble and assemble according to claim 1, characterized in that: the cross-sectional shape of the clamping groove (14) is circular, and the cross-sectional shape of the connecting groove (12) is circular.

6. An electromagnetic flowmeter convenient to disassemble and assemble according to claim 1, characterized in that: the number of the first sliding rods (6) is two, and the two first sliding rods (6) are symmetrically distributed on two sides of the outer wall of the pressing sleeve (4).

7. An electromagnetic flowmeter convenient to disassemble and assemble according to claim 1, characterized in that: one end of the spring (5) is fixedly connected with the outer wall of the pressing sleeve (4), and the other end of the spring (5) is fixedly connected with the inside of the groove (2).

8. An electromagnetic flowmeter convenient to disassemble and assemble according to claim 3, characterized in that: the cross section of the stabilizing groove (18) is circular, and the stabilizing groove (18) is communicated with the inside of the electromagnetic flowmeter body (17).