CN212693135U

CN212693135U - Pressure transmitter measuring device

Info

Publication number: CN212693135U
Application number: CN202021447135.XU
Authority: CN
Inventors: 耿强; 陈立兴; 耿民; 赵兰萍
Original assignee: Shandong Great Wall Automation Equipment Co ltd
Current assignee: Shandong Great Wall Automation Equipment Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-12
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a pressure transmitter measuring device belongs to pressure transmitter technical field. A pressure transmitter measuring device comprises a transmitter main body, a measuring pipeline and a protective shell, wherein the transmitter main body is fixedly arranged at the upper end of the measuring pipeline, the protective shell is sleeved at the upper end of the transmitter main body, a bracket is fixedly connected to the side wall of the lower end of the transmitter main body, supporting plates are rotatably connected to two sides of the lower end of the bracket respectively, arc-shaped clamping plates matched with the outer wall of the measuring pipeline are fixedly connected to the tail ends of the two supporting plates respectively, the lower ends of the two arc-shaped clamping plates are connected through a buckling mechanism, and elastic jacking devices are arranged on the inner walls of the two arc-shaped clamping plates; the utility model discloses can be more convenient strengthen fixedly to pressure transmitter, the later maintenance and the change of the pressure transmitter of being convenient for.

Description

Pressure transmitter measuring device

Technical Field

The utility model relates to a pressure transmitter technical field especially relates to a pressure transmitter measuring device.

Background

A pressure transmitter is a device that converts pressure into a pneumatic signal or an electric signal for control and remote transmission. It can convert the physical pressure parameters sensed by the load cell sensor into standard electric signals for the secondary instruments such as indicating alarm, recorder and regulator to measure, indicate and regulate the process.

Through search, the patent with the Chinese patent authorization number of CN210741729U discloses a pressure transmitter measuring device, which comprises a measured pipeline, a transmitter main body and an instrument, the pressure transmitter is characterized in that the transmitter main body is fixedly arranged on the measuring pipeline, the instrument is arranged at the upper end of the transmitter main body, the periphery of the transmitter main body is fixedly provided with the fixing sleeve, the left side and the right side of the fixing sleeve are both fixedly connected with the connecting rods, the periphery of one end of each connecting rod is both fixedly provided with the connecting sleeve, the utility model establishes the connection relationship between a series of connecting pieces arranged on the transmitter main body and two U-shaped fixing pieces on the measured pipeline, and is additionally provided with an external installation connecting structure, so that the pressure transmitter is more stably arranged, through add protective housing at the instrument outside, protective housing is that the instrument does not receive destruction, carries out certain protection through pressure strip, nut and fixing bolt with the lead wire of connecting on the instrument. The pressure transmitter measuring device in the above patent has the following disadvantages: although the U-shaped fixing member can more stably mount the transmitter main body on the measurement pipe, the U-shaped fixing member is relatively cumbersome to mount, and time is wasted when the transmitter main body is disassembled, maintained and replaced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the deficiencies in the prior art and providing a pressure transmitter measuring device.

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

the utility model provides a pressure transmitter measuring device, includes changer main part, measuring pipe and protecting sheathing, changer main part fixed mounting is in the upper end of measuring pipe, the upper end at the changer main part is established to the protecting sheathing cover, the lower extreme lateral wall fixedly connected with support of changer main part, the lower extreme both sides of support are all rotated and are connected with the backup pad, two the equal fixedly connected with of end and the measuring pipe outer wall complex arc splint of backup pad, two connect, two through buckle mechanism between the lower extreme of arc splint the inner wall of arc splint all is equipped with elasticity and pushes up tight device.

Preferably, buckle mechanism includes two strip shaped plates of fixed connection at two arc splint lower extremes, two the outer wall cover of strip shaped plate is equipped with the U-shaped board, two the outer wall of strip shaped plate all is equipped with two parallel arrangement's draw-in groove, the inner wall all is equipped with the cardboard with draw-in groove complex about the U-shaped board.

Preferably, elasticity top tight device is including setting up a plurality of slides at two arc splint inner walls, and is a plurality of equal sliding connection has the slider in the slide, and is a plurality of all through pushing up tight spring elastic connection between the interior top of slider and slide, it is a plurality of the outer wall of slider all offsets with the outer wall of measuring tube.

Preferably, the middle part of the lower end of the U-shaped plate is provided with a threaded hole, a screw is connected with the threaded hole in a threaded manner, and the lower ends of the two strip-shaped plates are provided with positioning holes matched with the screws.

Preferably, the outer side walls of the sliding blocks are provided with rubber pads.

Compared with the prior art, the utility model provides a pressure transmitter measuring device possesses following beneficial effect:

1. this pressure transmitter measuring device, rotate two arc splint to the both sides of measuring pipe through the backup pad, then aim at the one end of two bar boards with the one end of U-shaped plate, and the draw-in groove is aimed at to the cardboard, then with the outer wall of U-shaped plate sliding sleeve at two bar boards, the U-shaped plate can carry out the chucking with two bar boards under the effect of cardboard and draw-in groove, thereby realize the fixed of two arc splint, can accomplish the enhancement fixed to the changer main part, extract the U-shaped plate from the one end of two bar boards during the dismantlement can, it is all more convenient with the dismantlement, the maintenance and the change of the changer main part of being convenient for.

2. This pressure transmitter measuring device fixes the back to the arc splint, and the slider of arc splint inner wall carries out elasticity top tightly to measuring tube under the effect of the tight spring in top, and the tight effect in top is difficult not hard up better.

Drawings

Fig. 1 is a schematic structural diagram of a pressure transmitter measuring device provided by the present invention;

fig. 2 is a schematic structural diagram of a point a in fig. 1 of a pressure transmitter measuring device according to the present invention;

fig. 3 is a schematic structural diagram of a pressure transmitter measuring device shown in fig. 1 at B;

fig. 4 is the utility model provides a pressure transmitter measuring device's left side view structure schematic diagram.

In the figure: 1. a transmitter body; 2. measuring a pipeline; 3. a protective housing; 4. a support; 5. an arc-shaped splint; 6. a support plate; 7. a strip plate; 8. a U-shaped plate; 9. clamping a plate; 10. a card slot; 11. a threaded hole; 12. a screw; 13. positioning holes; 14. a slideway; 15. a slider; 16. the spring is tightly propped; 17. and (7) a rubber pad.

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.

Example (b):

referring to fig. 1-4, a pressure transmitter measuring device comprises a transmitter main body 1, a measuring pipeline 2 and a protective casing 3, wherein the transmitter main body 1 is fixedly installed at the upper end of the measuring pipeline 2, the protective casing 3 is sleeved on the upper end of the transmitter main body 1, and the transmitter main body 1, the measuring pipeline 2 and the protective casing 3 are devices in a comparison file and are in the prior art.

The side wall of the lower end of the transmitter main body 1 is fixedly connected with a support 4, both sides of the lower end of the support 4 are rotatably connected with support plates 6, the ends of the two support plates 6 are fixedly connected with arc-shaped clamping plates 5 matched with the outer wall of a measuring pipeline 2, the lower ends of the two arc-shaped clamping plates 5 are connected through a buckling mechanism, the buckling mechanism comprises two strip-shaped plates 7 fixedly connected with the lower ends of the two arc-shaped clamping plates 5, the outer walls of the two strip-shaped plates 7 are sleeved with U-shaped plates 8, the outer walls of the two strip-shaped plates 7 are respectively provided with two clamping grooves 10 which are arranged in parallel, the left inner wall and the right inner wall of each U-shaped plate 8 are respectively provided with a clamping plate 9 matched with the clamping grooves 10, the two arc-shaped clamping plates 5 are rotated to both sides of the measuring pipeline 2 through the support plates 6, u-shaped plate 8 can carry out the chucking with two bar shaped plate 7 under the effect of cardboard 9 and draw-in groove 10 to realize two arc splint 5 fixed, can accomplish fixed to the enhancement of changer main part 1, extract during the dismantlement with U-shaped plate 8 from the one end of two bar shaped plate 7 can, the installation is all more convenient with the dismantlement, the maintenance and the change of the changer main part 1 of being convenient for.

The lower extreme middle part of U-shaped plate 8 is equipped with

screw hole

11, and 11 female connection in screw hole has screw 12, and the lower extreme of two bar boards 7 all is equipped with and cooperates locating hole 13 with screw 12, accomplishes U-shaped plate 8's fixed back, screws up screw 12 of U-shaped plate 8 lower extreme, and the end of screw 12 can block into in the locating hole 13, prevents that U-shaped plate 8 is not hard up in use and drops.

The inner wall of two arc splint 5 all is equipped with elasticity top tight device, elasticity top tight device is including setting up a plurality of slides 14 at two arc splint 5 inner walls, equal sliding connection has slider 15 in a plurality of slides 14, all through a tight spring 16 elastic connection in top between a plurality of sliders 15 and slide 14, the outer wall of a plurality of sliders 15 all offsets with measuring pipe 2's outer wall, after fixing arc splint 5, the slider 15 of arc splint 5 inner wall carries out elasticity top tightly to measuring pipe 2 under the effect of a tight spring 16 in top, the tight effect in top is difficult not hard up better.

The lateral walls of the plurality of sliding blocks 15 are provided with rubber pads 17 to improve friction force.

The working principle is as follows: in the utility model, after the transmitter main body 1 is installed, two arc-shaped clamping plates 5 are rotated to two sides of the measuring pipeline 2 through the supporting plate 6, then one end of the U-shaped plate 8 is aligned to one end of two strip-shaped plates 7, the clamping plate 9 is aligned to the clamping groove 10, then the U-shaped plate 8 is sleeved on the outer wall of the two strip-shaped plates 7 in a sliding way, the U-shaped plate 8 can clamp the two strip-shaped plates 7 under the action of the clamping plate 9 and the clamping groove 10, thereby realizing the fixation of the two arc-shaped clamping plates 5, namely finishing the reinforced fixation of the transmitter main body 1, the U-shaped plate 8 is pulled out from one end of the two strip-shaped plates 7 during the disassembly, the installation and the disassembly are convenient, the maintenance and the replacement of the transmitter main body 1 are convenient, and after the arc-shaped clamping plates 5 are fixed, the slide blocks 15 on the inner wall of the arc-shaped clamping, the tight effect in top is better difficult not hard up.

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. The utility model provides a pressure transmitter measuring device, includes changer main part (1), measuring tube (2) and protecting sheathing (3), its characterized in that, changer main part (1) fixed mounting is in the upper end of measuring tube (2), protecting sheathing (3) cover is established and is installed in the upper end of changer main part (1), the lower extreme lateral wall fixedly connected with support (4) of changer main part (1), the lower extreme both sides of support (4) all rotate and are connected with backup pad (6), two the equal fixedly connected with in end of backup pad (6) and measuring tube (2) outer wall complex arc splint (5), two connect through buckle mechanism between the lower extreme of arc splint (5), two the inner wall of arc splint (5) all is equipped with elasticity and pushes up tight device.

2. The pressure transmitter measuring device according to claim 1, wherein the buckle mechanism comprises two strip-shaped plates (7) fixedly connected to the lower ends of the two arc-shaped clamping plates (5), the outer walls of the two strip-shaped plates (7) are sleeved with a U-shaped plate (8), the outer walls of the two strip-shaped plates (7) are provided with two parallel clamping grooves (10), and the left and right inner walls of the U-shaped plate (8) are provided with clamping plates (9) matched with the clamping grooves (10).

3. The pressure transmitter measuring device according to claim 1, wherein the elastic jacking device comprises a plurality of slide ways (14) arranged on the inner walls of the two arc-shaped clamping plates (5), a plurality of slide blocks (15) are connected in the slide ways (14) in a sliding manner, the slide blocks (15) are elastically connected with the inner tops of the slide ways (14) through jacking springs (16), and the outer walls of the slide blocks (15) are abutted to the outer wall of the measuring pipeline (2).

4. The pressure transmitter measuring device as claimed in claim 2, wherein a threaded hole (11) is formed in the middle of the lower end of the U-shaped plate (8), a screw (12) is connected to the threaded hole (11) in a threaded manner, and positioning holes (13) matched with the screws (12) are formed in the lower ends of the two strip-shaped plates (7).

5. A pressure transmitter measuring device according to claim 3, characterized in that the outer side walls of the sliding blocks (15) are provided with rubber pads (17).