CN214010357U

CN214010357U - Transmitter capable of measuring process

Info

Publication number: CN214010357U
Application number: CN202022928134.3U
Authority: CN
Inventors: 刘亚青
Original assignee: Xi'an Fenghui Measurement And Control Engineering Co ltd
Current assignee: Xi'an Fenghui Measurement And Control Engineering Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-20
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to the technical field of transmitters, and discloses a transmitter capable of measuring processes, which comprises a transmitter main body with a display and a pipeline, wherein the transmitter main body is arranged on the top pipe wall of the pipeline, and the side wall of the transmitter main body is symmetrically and fixedly connected with supporting plates, and the two supporting plates are connected with the pipeline through a fastening mechanism; the fastening mechanism comprises a transmission part and two fastening components, the transmission part is arranged above the two supporting plates and is in transmission connection with the two fastening components, the two fastening components are respectively arranged on the two supporting plates, the fastening components comprise a sealing bearing, a threaded rod, a threaded pipe, a ball bearing, a clamping block and a limiting part, the sealing bearing is embedded on the supporting plates, and the threaded rod is fixedly connected to the inner ring wall of the sealing bearing. The utility model discloses be in the same place the firm fixing of changer main part and pipeline, be applicable to the pipeline of different thicknesses moreover.

Description

Transmitter capable of measuring process

Technical Field

The utility model relates to a changer technical field especially relates to a can measuration changer of process.

Background

Industrial process control transmitters are used in industrial processes to measure process variables. Examples of process variables include temperature, pressure, flow rate, liquid level, pH, and the like. Typically, process control transmitters are located at remote locations and transmit information to a central location, such as a control room. Some industrial process control transmitters also include a local display for displaying information on the transmitter.

Prior patent publication No. CN102365528B discloses a process variable transmitter having a display, a plurality of first and second conductors configured to be electrically coupled together;

prior patent (publication) No. CN202995703U discloses a transmitter, in which the display orientation of a display screen of the transmitter can be automatically changed along with the change of the placement orientation of the transmitter, so as to facilitate the user to view the contents on the display screen;

the above patent still has the following technical drawbacks:

the transmitter is not firmly connected on the pipeline, and is not convenient to be installed on pipelines with different thicknesses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the transmitter is connected on the pipeline not firmly enough in the prior art, and is not convenient for install on different thickness pipelines, and the transmitter of a measurable process that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a transmitter capable of measuring a process comprises a transmitter main body with a display and a pipeline, wherein the transmitter main body is arranged on the top pipe wall of the pipeline, supporting plates are symmetrically and fixedly connected to the side wall of the transmitter main body, and the two supporting plates are connected with the pipeline through a fastening mechanism;

the fastening mechanism comprises a transmission piece and two fastening components, the transmission piece is arranged above the two supporting plates, the transmission part is connected with two fastening components in a transmission way, the two fastening components are respectively arranged on the two supporting plates, the fastening component comprises a sealing bearing, a threaded rod, a threaded pipe, a ball bearing, a clamping block and a limiting piece, the sealing bearing is embedded on the supporting plate, the threaded rod is fixedly connected on the inner ring wall of the sealing bearing, and two ends of the threaded rod penetrate through the sealing bearing and extend outwards, the threaded pipe is arranged below the supporting plate and is in threaded connection with the threaded rod, the ball bearing is fixedly sleeved on the outer pipe wall of the threaded pipe, the threaded pipe is connected with the supporting plate through the limiting piece, the clamping block is fixedly connected to the outer ring wall of the ball bearing, and the edge of the upper end, far away from one end of the ball bearing, of the clamping block is arranged on the pipe wall of the pipeline.

Preferably, the transmission part comprises a chain and two chain wheels, the two chain wheels are respectively and fixedly connected to the upper ends of the two threaded rods, and the two chain wheels are connected through the chain in a transmission manner.

Preferably, the locating part includes spacing hole and the gag lever post that is "L" type, the horizontal end fixed connection of gag lever post is on the outer pipe wall of screwed pipe, the position that spacing hole corresponds the gag lever post is seted up in the backup pad, the one end that the screwed pipe was kept away from to the gag lever post passes spacing hole and extends to the top of backup pad.

Preferably, the upper end of one of the chain wheels is fixedly connected with a rotating handle, and the rotating handle is far away from the axis of the connecting chain wheel.

Preferably, one end of the limiting rod, which is far away from the threaded pipe, is fixedly connected with a limiting block.

Preferably, the wall of the limiting hole is embedded with a plurality of rolling balls in an annular uniform equal distance, and the balls are connected to the rod wall of the vertical end of the limiting rod in a rolling manner.

Compared with the prior art, the utility model provides a can measure changer of process possesses following beneficial effect:

this can measure changer of process through setting up fastening device, overlaps whole fastening device on the pipeline earlier, installs the changer main part on the pipeline again, then through fastening device with the firm fixed of changer main part and pipeline together, has improved the fastness when both link together, is applicable to the pipeline of different thicknesses moreover.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be applicable to the pipeline of different thicknesses moreover with firm the fixing together of changer main part and pipeline.

Drawings

Fig. 1 is a schematic structural diagram of a transmitter capable of measuring a process according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1 transmitter main part, 2 pipelines, 3 balls, 4 supporting plates, 5 limiting blocks, 6 sealing bearings, 7 threaded rods, 8 threaded pipes, 9 ball bearings, 10 clamping blocks, 11 chains, 12 chain wheels, 13 limiting holes and 14 limiting rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Embodiment 1, as shown in fig. 1-2, the transmitter capable of measuring a process includes a transmitter main body 1 with a display and a pipeline 2, the transmitter main body 1 is installed on a top pipe wall of the pipeline 2, support plates 4 are symmetrically and fixedly connected to a side wall of the transmitter main body 1, and the two support plates 4 are connected to the pipeline 2 through fastening mechanisms;

the fastening mechanism comprises a transmission part and two fastening components, the transmission part is arranged above the two supporting plates 4 and is in transmission connection with the two fastening components, the two fastening components are respectively arranged on the two supporting plates 4, the fastening components comprise a sealing bearing 6, a threaded rod 7, a threaded pipe 8, a ball bearing 9, a clamping block 10 and a limiting part, the sealing bearing 6 is embedded on the supporting plates 4, the threaded rod 7 is fixedly connected on the inner ring wall of the sealing bearing 6, two ends of the threaded rod 7 penetrate through the sealing bearing 6 and extend outwards, the threaded pipe 8 is arranged below the supporting plates 4 and is in threaded connection with the threaded rod 7, the ball bearing 9 is fixedly sleeved on the outer pipe wall of the threaded pipe 8, the threaded pipe 8 is connected with the supporting plates 4 through the limiting part, the thread directions of the two threaded rods 7 are the same, the clamping block 10 is fixedly connected on the outer ring wall of the ball bearing 9, and the edge of the upper end of the clamping block 10, which is far away from one end of the ball bearing 9, is arranged on the pipe wall of the pipe 2, firstly, rotating the two clamping blocks 10 to enable the clamping blocks 10 to drive the outer ring of the ball bearing 9 to rotate, enabling the pipeline 2 to pass through the area between the two clamping blocks 10 and be sleeved by a fastening mechanism, then installing the transmitter main body 1 on the pipeline 2, then rotating the clamping blocks 10 to enable the clamping blocks 10 to reset to be positioned under the pipeline 2, driving two threaded rods 7 on two fastening components to rotate in the same speed and the same direction in two sealing bearings 6 through a transmission piece, enabling the threaded pipe 8 to move in the corresponding vertical direction according to the rotating direction of the threaded rods 7 through the limiting of a limiting piece, enabling the threaded pipe 8 to drive the ball bearing 9 to move upwards, further driving the clamping blocks 10 on the ball bearing 9 to move synchronously, enabling the upper end edge of one end, far away from the ball bearing 9, of the clamping block 10 to prop against the lower end pipe wall of the pipeline 2, and clamping the pipeline 2 between the transmitter main body 1 and the two clamping blocks 10, the transmitter main body 1 and the pipeline 2 are firmly fixed together, so that the firmness of the transmitter main body and the pipeline 2 when the transmitter main body and the pipeline are connected together is improved, and the transmitter main body is suitable for pipelines 2 with different thicknesses.

Embodiment 2 is based on embodiment 1 and is shown in fig. 1, a transmission part of the transmission part comprises a chain 11 and two chain wheels 12, the two chain wheels 12 are fixedly connected to the upper ends of the two threaded rods 7 respectively, and the two chain wheels 12 are in transmission connection through the chain 11, a rotating force is applied to one of the chain wheels 12, and through the transmission of the chain 11, the other chain wheel 11 also rotates in the same speed and the same direction, so that the two threaded rods 7 rotate in the same speed and the same direction.

Embodiment 3 is based on embodiment 1 and is shown in fig. 1-2, the limiting member includes a limiting hole 13 and a "L" shaped limiting rod 14, a horizontal end of the limiting rod 14 is fixedly connected to the outer wall of the threaded pipe 8, the limiting hole 13 is opened on the supporting plate 4 corresponding to the position of the limiting rod 14, and an end of the limiting rod 14 far away from the threaded pipe 8 passes through the limiting hole 13 and extends above the supporting plate 4.

Embodiment 4, as shown in fig. 1, according to

embodiments

1 and 2, a rotation handle is fixedly connected to the upper end of one of the sprockets 12, and the rotation handle is arranged away from the axis of the connecting sprocket 12, and the connected sprocket 12 can be driven to rotate by holding the rotation handle.

Embodiment 5, as shown in fig. 1, according to embodiment 1 and embodiment 3, a limiting block 5 is fixedly connected to one end of the limiting rod 14 away from the threaded pipe 8, so that the limiting rod 14 can be conveniently separated from the limiting hole 13.

Embodiment 6, as shown in fig. 2, according to embodiment 1 and embodiment 3, the wall of the limiting hole 13 is embedded with a plurality of rolling balls 3 uniformly in a ring shape at equal intervals, the balls 3 are connected to the rod wall at the vertical end of the limiting rod 14 in a rolling manner, and the friction resistance of the limiting rod 14 during movement in the limiting hole 13 is reduced by clamping the limiting rod 14 through the balls 3 distributed in the ring shape.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A transmitter capable of measuring a process comprises a transmitter main body (1) with a display and a pipeline (2), and is characterized in that the transmitter main body (1) is installed on the top pipe wall of the pipeline (2), support plates (4) are symmetrically and fixedly connected to the side wall of the transmitter main body (1), and the two support plates (4) are connected with the pipeline (2) through fastening mechanisms;

the fastening mechanism comprises a transmission part and two fastening components, the transmission part is arranged above the two supporting plates (4), the transmission part is in transmission connection with the two fastening components, the two fastening components are respectively arranged on the two supporting plates (4), the fastening components comprise a sealing bearing (6), a threaded rod (7), a threaded pipe (8), a ball bearing (9), a clamping block (10) and a limiting part, the sealing bearing (6) is embedded on the supporting plates (4), the threaded rod (7) is fixedly connected on the inner ring wall of the sealing bearing (6), the two ends of the threaded rod (7) penetrate through the sealing bearing (6) and extend outwards, the threaded pipe (8) is arranged below the supporting plates (4) and is in threaded connection with the threaded rod (7), the ball bearing (9) is fixedly connected on the outer pipe wall of the threaded pipe (8), the threaded pipe (8) is connected with the supporting plates (4) through the limiting part, the clamping block (10) is fixedly connected to the outer ring wall of the ball bearing (9), and the edge of the upper end, far away from one end of the ball bearing (9), of the clamping block (10) is arranged on the pipe wall of the pipeline (2).

2. A process measurement transmitter as claimed in claim 1, characterized in that the transmission member comprises a chain (11) and two chain wheels (12), the two chain wheels (12) are fixedly connected to the upper ends of the two threaded rods (7), respectively, and the two chain wheels (12) are drivingly connected by the chain (11).

3. A process transmitter as claimed in claim 1, wherein the position-limiting member comprises a position-limiting hole (13) and a position-limiting rod (14) in an "L" shape, the horizontal end of the position-limiting rod (14) is fixedly connected to the outer wall of the threaded pipe (8), the position-limiting hole (13) is opened on the supporting plate (4) corresponding to the position of the position-limiting rod (14), and the end of the position-limiting rod (14) far away from the threaded pipe (8) passes through the position-limiting hole (13) and extends above the supporting plate (4).

4. A process scalable transmitter module according to claim 2, wherein a rotation handle is fixedly attached to an upper end of one of the sprockets (12) and is located away from an axis of the attached sprocket (12).

5. A process scalable transmitter according to claim 3, wherein a stop (5) is fixedly connected to an end of the stop rod (14) remote from the threaded pipe (8).

6. A process transmitter as claimed in claim 3, wherein the limiting hole (13) has a plurality of rolling balls (3) embedded therein in an annular shape at equal intervals, the rolling balls (3) being connected to the vertical end of the limiting rod (14) in a rolling manner.