CN219624835U

CN219624835U - Online flowmeter

Info

Publication number: CN219624835U
Application number: CN202223189441.XU
Authority: CN
Inventors: 华雪佳; 徐盛超
Original assignee: Wuxi Kaiwei Technology Co ltd
Current assignee: Wuxi Kaiwei Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-09-01
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses an online flowmeter, which comprises a connecting pipe, wherein a through hole is formed in the top of the connecting pipe, a limiting shell is fixedly connected to the top of the connecting pipe, limiting holes are formed in the top of the limiting shell and the bottom of an inner cavity of the limiting shell, limiting blocks are fixedly connected to two sides of the bottom of the inner cavity of the limiting shell, positioning mechanisms are fixedly connected to two sides of the top of the limiting shell, each positioning mechanism comprises two motors and a movable block, a detection probe body is movably connected to the inner cavity of the limiting shell, the bottom of the detection probe body penetrates through the inner cavity of the connecting pipe, positioning holes are formed in two sides of the surface of the detection probe body, and the bottoms of the two motors are fixedly connected with the limiting shell. The utility model solves the problem that the existing online flowmeter does not have the function of rapidly disassembling and assembling the detection probe by arranging the connecting pipe, the limiting shell, the limiting block, the positioning mechanism, the detection probe body and the positioning hole for matching use.

Description

Online flowmeter

Technical Field

The utility model belongs to the technical field of online flowmeters, and particularly relates to an online flowmeter.

Background

The flowmeter defines it as: a meter for indicating the measured flow rate and the total amount of fluid in a selected time interval.

The utility model designs an online flowmeter, when a worker measures the fluid flow in a pipeline, the online flowmeter is needed, but the existing online flowmeter is integrated, so that when a detection probe is used for a long time and is abnormal, the worker also needs to detach the whole instrument for replacement or maintenance, thereby affecting the working progress.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides an online flowmeter, which has the advantage of being capable of rapidly disassembling and assembling a detection probe, and solves the problem that the existing online flowmeter is not capable of rapidly disassembling and assembling the detection probe.

The utility model discloses an online flowmeter, which comprises a connecting pipe, wherein a through hole is formed in the top of the connecting pipe, a limiting shell is fixedly connected to the top of the connecting pipe, limiting holes are formed in the top of the limiting shell and the bottom of an inner cavity of the connecting pipe, limiting blocks are fixedly connected to two sides of the bottom of the inner cavity of the limiting shell, positioning mechanisms are fixedly connected to two sides of the top of the limiting shell, each positioning mechanism comprises two motors and a movable block, a detection probe body is movably connected to the inner cavity of the limiting shell, the bottom of the detection probe body penetrates through the inner cavity of the connecting pipe, and positioning holes are formed in two sides of the surface of the detection probe body.

As the utility model is preferable, the bottoms of the two motors are fixedly connected with the limiting shell, the output ends of the two motors penetrate through the inner cavity of the limiting shell and are fixedly connected with the transmission rods, the bottoms of the two transmission rods are fixedly connected with the first bevel gears, the opposite sides of the two first bevel gears are respectively connected with the second bevel gears in a meshed mode, the inner cavities of the two second bevel gears are respectively fixedly connected with the threaded rods, the surfaces of the two threaded rods are respectively sleeved with a threaded sleeve, the surfaces of the two threaded sleeves are respectively fixedly connected with the movable blocks, the tops of the two movable blocks are respectively fixedly connected with the supporting blocks, the front sides and the rear sides of the opposite sides of the two supporting blocks are respectively fixedly connected with the positioning rods, and the bottoms of the opposite sides of the two movable blocks are respectively contacted with the limiting block.

As the preferable mode of the utility model, the surface of the motor is sleeved with the positioning ring, and the bottom of the positioning ring is fixedly connected with the limiting shell.

As the preferable mode of the utility model, the front side and the rear side of the two movable blocks are fixedly connected with sliding sleeves, a sliding rod is movably connected between the inner cavities of the two sliding sleeves, and both sides of the sliding rod are fixedly connected with the inner wall of the limiting shell.

As the preferable mode of the utility model, the top parts of the front side and the rear side of the two movable blocks are fixedly connected with reinforcing blocks, and the top parts of the opposite sides of the two reinforcing blocks are fixedly connected with the supporting blocks.

As the preferable mode of the utility model, the surfaces of the two positioning rods are respectively sleeved with a fixed sleeve, and the opposite sides of the two fixed sleeves are fixedly connected with the supporting blocks.

As the preferable mode of the utility model, the front side and the rear side of the two sides of the bottom of the limiting shell are fixedly connected with connecting blocks, and the bottoms of the four connecting blocks are fixedly connected with connecting pipes.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model solves the problem that the existing online flowmeter does not have the function of rapidly disassembling and assembling the detection probe by arranging the connecting pipe, the limiting shell, the limiting block, the positioning mechanism, the detection probe body and the positioning hole for matching use.

2. According to the utility model, through the matched use of the motor, the transmission rod, the first bevel gear, the second bevel gear, the threaded rod, the thread bush, the movable block, the supporting block and the positioning rod, when a worker uses the flowmeter to detect the fluid flow in the connecting pipe for a long time and needs to disassemble and maintain the detecting probe body, the two motors are opened firstly, then the output ends of the two motors drive the first bevel gear to rotate through the transmission rod, the second bevel gear is meshed with the first bevel gear to drive the threaded rod to rotate while the first bevel gear rotates, then the thread bush drives the positioning rod of the supporting block to move outwards from the positioning hole through the sliding bush of the movable block, so that the detecting probe body is not positioned any more, then the worker can pull out the detecting probe body outwards and maintain the detecting probe body, after maintenance, the worker inserts the detecting probe body into the inner cavity of the limiting shell and extends to the inside of the connecting pipe, and then the thread bush drives the positioning rod of the supporting block through the movable block to insert the positioning rod into the inside of the positioning hole, so that the detecting probe body is positioned, the detecting probe body is conveniently disassembled and maintained, the motor is conveniently maintained, the positioning ring is arranged, the positioning block is fixedly connected with the positioning block through the fixed sleeve and the fixed sleeve through the fixed sleeve, and the fixed sleeve.

3. According to the utility model, the connecting block is fixedly connected with the connecting pipe, so that the fixing and limiting functions of the limiting shell are realized.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

fig. 2 is a schematic view of an internal structure of a limiting shell according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a positioning mechanism according to an embodiment of the present utility model.

In the figure: 1. a connecting pipe; 2. a limit shell; 3. a limiting block; 4. a positioning mechanism; 401. a motor; 402. a transmission rod; 403. a first bevel gear; 404. a second bevel gear; 405. a threaded rod; 406. a thread sleeve; 407. a movable block; 408. a support block; 409. a positioning rod; 410. a positioning ring; 411. a sliding sleeve; 412. a slide bar; 413. a reinforcing block; 414. a fixed sleeve; 5. a detection probe body; 6. positioning holes; 7. and (5) connecting a block.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the online flowmeter provided by the embodiment of the utility model comprises a connecting pipe 1, wherein a through hole is formed in the top of the connecting pipe 1, a limiting shell 2 is fixedly connected to the top of the connecting pipe 1, limiting holes are formed in the top of the limiting shell 2 and the bottom of an inner cavity, limiting blocks 3 are fixedly connected to two sides of the bottom of the inner cavity of the limiting shell 2, positioning mechanisms 4 are fixedly connected to two sides of the top of the limiting shell 2, each positioning mechanism 4 comprises two motors 401 and a movable block 407, a detection probe body 5 is movably connected to the inner cavity of the limiting shell 2, the bottom of the detection probe body 5 penetrates into the inner cavity of the connecting pipe 1, and positioning holes 6 are formed in two sides of the surface of the detection probe body 5.

Referring to fig. 1, fig. 2 and fig. 3, the bottoms of two motors 401 are all fixedly connected with a limiting shell 2, the output ends of two motors 401 are all penetrated into the inner cavity of the limiting shell 2 and are fixedly connected with a transmission rod 402, the bottoms of two transmission rods 402 are all fixedly connected with a first bevel gear 403, opposite sides of the two first bevel gears 403 are all engaged and connected with a second bevel gear 404, the inner cavities of the two second bevel gears 404 are all fixedly connected with a threaded rod 405, the surfaces of the two threaded rods 405 are all sleeved with threaded sleeves 406, the surfaces of the two threaded sleeves 406 are all fixedly connected with movable blocks 407, the tops of the two movable blocks 407 are all fixedly connected with supporting blocks 408, the front sides and the rear sides of opposite sides of the two supporting blocks 408 are all fixedly connected with positioning rods 409, the bottoms of opposite sides of the two movable blocks 407 are all in contact with a limiting block 3, the surfaces of the positioning rings 410 are sleeved with the bottoms of the positioning rings 410 and are fixedly connected with the limiting shell 2, the front sides and the rear sides of the two movable blocks 407 are all fixedly connected with sliding sleeves 411, the inner cavities of the two sliding rods 412 are movably connected with the two sliding rods 412, the two sides of the two side of the sliding rods 412 are fixedly connected with the two opposite sides of the inner walls of the supporting blocks 408, and the two opposite sides of the two supporting blocks are fixedly connected with the two supporting blocks 408, and the two opposite sides of the supporting blocks are fixedly connected with the supporting blocks 413.

The scheme is adopted: through the matched use of the motor 401, the transmission rod 402, the first bevel gear 403, the second bevel gear 404, the threaded rod 405, the thread bush 406, the movable block 407, the supporting block 408 and the positioning rod 409, when a worker uses the flowmeter to detect the fluid flow in the connecting pipe 1 for a long time and needs to disassemble and maintain the detection probe body 5, the two motors 401 are firstly opened, then the output ends of the two motors 401 drive the first bevel gear 403 to rotate through the transmission rod 402, the second bevel gear 404 is meshed to drive the threaded rod 405 to rotate while the first bevel gear 403 rotates, then the thread bush 406 drives the positioning rod 409 of the supporting block 408 to move outwards from the positioning hole 6 to the detection probe body 5 through the sliding sleeve 411 of the movable block 407, so that the detection probe body 5 is not positioned any more, and then the worker can pull the detection probe body 5 outwards and maintain the detection probe body 5, after maintenance, a worker inserts the detection probe body 5 into the inner cavity of the limit shell 2 and extends the detection probe body to the inside of the connecting pipe 1, then the thread sleeve 406 drives the positioning rod 409 of the supporting block 408 to be inserted into the positioning hole 6 through the movable block 407, so as to position the detection probe body 5, thereby playing a role in convenient disassembly and maintenance of the detection probe body 5, the positioning ring 410 is fixedly connected with the limit shell 2 through the positioning ring 410, playing a role in limiting and protecting the motor 401, the matching use of the sliding sleeve 411 and the sliding rod 412 plays a role in limiting the thread sleeve 406 and the movable block 407, the reinforcing block 413 is fixedly connected with the supporting block 408 through the reinforcing block 413, the fixing of the movable block 407 and the supporting block 408 is achieved through the fixing sleeve 414, the fixing sleeve 414 is fixedly connected with the supporting block 408, the fixing and limiting functions of the positioning rod 409 are performed.

Referring to fig. 1, the front side and the rear side of both sides of the bottom of the limiting shell 2 are fixedly connected with connecting blocks 7, and the bottoms of the four connecting blocks 7 are fixedly connected with the connecting pipe 1.

The scheme is adopted: through setting up connecting block 7, connecting block 7 and connecting pipe 1 fixed connection have played the fixed and spacing effect to spacing shell 2.

The working principle of the utility model is as follows:

when in use, after a worker uses the flowmeter to detect the fluid flow in the connecting pipe 1 for a long time, when the detection probe body 5 needs to be disassembled and maintained, firstly, the two motors 401 are opened, then the output ends of the two motors 401 drive the first bevel gear 403 to rotate through the transmission rod 402, the second bevel gear 404 is meshed to drive the threaded rod 405 to rotate while the first bevel gear 403 rotates, then the threaded sleeve 406 drives the positioning rod 409 of the supporting block 408 to move outwards from the positioning hole 6 to the detection probe body 5 through the sliding sleeve 411 of the movable block 407, so that the detection probe body 5 is not positioned any more, then the worker can pull out the detection probe body 5 outwards and maintain the detection probe body 5, after maintenance, the worker inserts the detection probe body 5 into the inner cavity of the limiting shell 2 and extends to the interior of the connecting pipe 1, and then the threaded sleeve 406 drives the positioning rod 409 of the supporting block 408 to insert into the positioning hole 6 through the movable block 407, thereby achieving the effect of facilitating the disassembly and maintenance of the detection probe body 5.

To sum up: this online flowmeter through setting up the cooperation of connecting pipe 1, spacing shell 2, stopper 3, positioning mechanism 4, detection probe body 5 and locating hole 6 and using, has solved current online flowmeter and has not had the problem that can carry out the dismouting with the detection probe fast.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An online flowmeter comprising a connecting tube (1), characterized in that: the utility model discloses a measuring probe, including connecting pipe (1), connecting pipe, locating mechanism (4) and connecting pipe (2), the through-hole has been seted up at the top of connecting pipe (1), spacing hole has all been seted up to the top of connecting pipe (1) fixedly connected with spacing shell (2) and the bottom of inner chamber, spacing hole (3) have all been seted up to the both sides of spacing shell (2) inner chamber bottom, the both sides of spacing shell (2) top are fixedly connected with positioning mechanism (4), positioning mechanism (4) include two motors (401) and movable block (407), the inner chamber swing joint of spacing shell (2) has measuring probe body (5), the inner chamber to connecting pipe (1) is run through to the bottom of measuring probe body (5), locating hole (6) have all been seted up to the both sides on measuring probe body (5) surface.

2. An in-line flow meter as set forth in claim 1 wherein: the bottom of two motors (401) all with spacing shell (2) fixed connection, the output of two motors (401) all runs through to the inner chamber of spacing shell (2) and fixedly connected with transfer line (402), the bottom of two transfer lines (402) all fixedly connected with first bevel gear (403), the equal meshing of one side opposite of two first bevel gears (403) is connected with second bevel gear (404), the inner chamber of two second bevel gears (404) all fixedly connected with threaded rod (405), the surface of two threaded rods (405) all overlaps and is equipped with thread bush (406), the surface of two thread bush (406) all with movable block (407) fixed connection, the equal fixedly connected with supporting shoe (408) in top of two movable blocks (407), the front side and the equal fixedly connected with locating lever (409) of rear side of two opposite sides of supporting shoe (408), the bottom of two movable blocks (407) all contacts with stopper (3).

3. An in-line flow meter as set forth in claim 1 wherein: the surface of the motor (401) is sleeved with a positioning ring (410), and the bottom of the positioning ring (410) is fixedly connected with the limiting shell (2).

4. An in-line flow meter as set forth in claim 1 wherein: sliding sleeves (411) are fixedly connected to the front sides and the rear sides of the two movable blocks (407), sliding rods (412) are movably connected between inner cavities of the two sliding sleeves (411), and two sides of each sliding rod (412) are fixedly connected with the inner wall of the limiting shell (2).

5. An in-line flow meter as set forth in claim 2 wherein: the tops of the front sides and the rear sides of the two movable blocks (407) are fixedly connected with reinforcing blocks (413), and the tops of the opposite sides of the two reinforcing blocks (413) are fixedly connected with the supporting blocks (408).

6. An in-line flow meter as set forth in claim 2 wherein: the surfaces of the two positioning rods (409) are respectively sleeved with a fixing sleeve (414), and one side opposite to the two fixing sleeves (414) is fixedly connected with the supporting block (408).

7. An in-line flow meter as set forth in claim 1 wherein: the front side and the rear side of the two sides of the bottom of the limiting shell (2) are fixedly connected with connecting blocks (7), and the bottoms of the four connecting blocks (7) are fixedly connected with the connecting pipe (1).