CN220170425U - Pressure transmitter convenient for internal overhaul - Google Patents

Abstract

The utility model discloses a pressure transmitter convenient for internal overhaul, which comprises a transmitter body, wherein two symmetrically arranged mounting grooves are formed in one side of the transmitter body, four first sliding grooves are formed in the inner walls of two ends of each mounting groove, a sliding rod is slidably connected in each of the four first sliding grooves, and two L-shaped plates are fixedly connected to one side, far away from each of the four first sliding grooves, of each sliding rod, and the pressure transmitter has the beneficial effects that: through setting up run through groove and mounting panel and conveniently changing pressure sensing chip into plug-in type, be convenient for directly take out, screw hole and screw rod are convenient to cooperate the spacing effect of second spout down constantly to drive splint removal when overhauling simultaneously to can reach mounting panel and pressure sensing chip quick assembly disassembly, the convenience is maintained the chip quick assembly disassembly and is used when pressure transmitter overhauls, reduces staff's intensity of labour, increases the overall efficiency to the pressure transmitter maintenance simultaneously.

Description

Pressure transmitter convenient for internal overhaul

Technical Field

The utility model relates to the technical field of pressure transmitters, in particular to a pressure transmitter convenient for internal overhaul.

Background

The pressure transmitter is a pressure sensor taking output as a standard signal, and is an instrument for receiving the conversion of pressure variable into a standard output signal in proportion. [1] The sensor can convert physical pressure parameters such as gas, liquid and the like sensed by the load cell sensor into standard electric signals so as to supply secondary instruments such as an indication alarm instrument, a recorder, a regulator and the like to carry out measurement, indication and process adjustment. The method is widely applied to various industries such as water conservancy and hydropower, railway traffic, intelligent building, production automatic control, aerospace, military industry, petrochemical industry, oil well, electric power, ships, machine tools, pipelines and the like.

The pressure sensor is impacted through inside rivers to present pressure transmitter when using thereby calculates inside pressure, and pressure transmitter needs to be regularly maintained inside pressure chip when using to increase of service life, present pressure chip installs inside pressure transmitter, needs to dismantle whole when overhauling, spends time more like this when overhauling, can not overhaul the maintenance to pressure chip fast, reduces staff intensity of labour, increases maintenance efficiency.

Disclosure of Invention

The utility model aims to provide a pressure transmitter which is convenient for internal overhaul and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a make things convenient for pressure transmitter of inside maintenance, includes a transmitter body, two mounting grooves that are the symmetry setting have been seted up to transmitter body one side, two four first spouts have been seted up to mounting groove both ends inner wall, four equal sliding connection has a slide bar in the first spout, and four the one side fixedly connected with L shaped plate of four first spouts is kept away from to the slide bar, and two L shaped plate all sets up a second spout to one side in opposite directions, two L shaped plate runs through one side that the transmitter body was kept away from to L shaped plate has seted up two screw holes, two equal threaded connection in screw hole has a screw rod, two the screw rod is close to one side that the transmitter body is all fixed to have cup jointed a bearing, two bearing opposite side fixedly connected with two splint, two the inside two opposite side sliding connection of splint is at two second spouts, be located two splint middle transmitter bodies and run through and have been seted up a run through the groove, the activity has been inserted a pressure sensing chip in the run through groove, one side that the pressure sensing chip body kept away from one side fixedly connected with a mounting panel and two movable mounting panel offsets.

Preferably, two screws are fixedly connected with two turntables at one side of the screws far away from the two L-shaped plates.

Preferably, one side of each clamping plate, which is close to the mounting plate, is fixedly connected with a protection pad, and the two protection pads are propped against the mounting plate.

Preferably, the screw holes and the screw threads are coated with a layer of sealing paint.

Compared with the prior art, the utility model has the beneficial effects that: through setting up run through groove and mounting panel and conveniently changing pressure sensing chip into plug-in type, be convenient for directly take out, screw hole and screw rod are convenient to cooperate the spacing effect of second spout down constantly to drive splint removal when overhauling simultaneously to can reach mounting panel and pressure sensing chip quick assembly disassembly, the convenience is maintained the chip quick assembly disassembly and is used when pressure transmitter overhauls, reduces staff's intensity of labour, increases the overall efficiency to the pressure transmitter maintenance simultaneously.

Drawings

FIG. 1 is a schematic side overall structure of the present utility model;

FIG. 2 is a schematic view of a front perspective structure of the present utility model;

FIG. 3 is a schematic side top perspective view of an L-shaped panel of the present utility model;

FIG. 4 is a schematic side perspective view of an L-shaped plate and screw of the present utility model;

FIG. 5 is a schematic diagram of the removal structure of the transmitter and pressure sensing chip of the present utility model.

In the figure: 1. a transmitter body; 2. a mounting groove; 3. a first chute; 4. a slide bar; 5. an L-shaped plate; 6. a second chute; 7. a threaded hole; 8. a screw; 9. a bearing; 10. a clamping plate; 11. a turntable; 12. a through groove; 13. a pressure sensing chip; 14. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a make things convenient for pressure transmitter of inside maintenance, including a transmitter body 1, two mounting grooves 2 that are the symmetry setting have been seted up to transmitter body 1 one side, four first spouts 3 have been seted up to two mounting groove 2 both ends inner wall, equal sliding connection has a slide bar 4 in four first spouts 3, and one side fixedly connected with L shaped plate 5 of four slide bars 4 keeping away from four first spouts 3, and a second spout 6 has all been seted up to two L shaped plate 5 opposite sides, two L shaped plate 5 run through one side of keeping away from transmitter body 1 and have been seted up two screw holes 7, equal threaded connection has a screw rod 8 in two screw holes 7, two screw rod 8 are close to one side of transmitter body 1 and have all fixedly sleeved a bearing 9, two splint 10 of two bearing 9 opposite side fixedly connected with, two splint 10 relative one side sliding connection are inside two second spouts 6, a run through groove 12 has been seted up in the transmitter body 1 at two 10 middle parts, run through groove 12 in the activity insert pressure sensing chip 13, one side of keeping away from pressure sensing chip 13 is kept away from 1 a fixed connection with two mounting panel 14, two opposite side looks for a mounting panel 14.

Two turntables 11 are fixedly connected to one sides, away from the two L-shaped plates 5, of the two screw rods 8, and the screw rods 8 and the clamping plates 10 are conveniently and rapidly driven to move through the two turntables 11.

One side of each clamping plate 10, which is close to the mounting plate 14, is fixedly connected with a protection pad, and the two protection pads are propped against the mounting plate 14, so that the clamping plates 10 can conveniently protect the mounting plate 14 in the limiting process, and damage is avoided.

The screw thread department of two screw holes 7 and two screw rods 8 all scribbles one deck sealing paint, is favorable to increasing screw hole 7 and screw rod 8 leakproofness through sealing paint, avoids corrosion, increase of service life.

Specifically, when the utility model is used, when the pressure penetrating sensor chip 13 in the transmitter body 1 needs to be overhauled and maintained, the two turntables 11 are rotated firstly, the two turntables 11 drive the two screws 8 to rotate in the two threaded holes 7, at the moment, the screws 8 are moved under the threaded connection effect in the threaded holes 7, meanwhile, the screws 8 are driven to slide in the second sliding groove 6 under the rotating effect of the bearings 9 when moving, the clamping plates 10 are separated from the mounting plate 14 synchronously when moving in the second sliding groove 6 gradually, at the moment, the mounting plate 14 lacks the pressure increased by the clamping plates 10, at the moment, the two L-shaped plates 5 are pushed, the sliding rods 4 are driven to slide in the four first sliding grooves 3 when the two L-shaped plates 5 receive thrust, the two clamping plates 10 are moved out of the mounting plate 14 along with the movement of the L-shaped plates 5, and then the mounting plate 14 is pulled to draw the pressure penetrating sensor chip 13 out of the through groove 12 for overhauling, so that the overhauling efficiency is increased when overhauling.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 (4)

1. A pressure transmitter convenient for internal maintenance, characterized in that: including a changer body (1), two mounting grooves (2) that are the symmetry setting have been seted up to changer body (1) one side, two four first spout (3) have been seted up to mounting groove (2) both ends inner wall, four equal sliding connection has a slide bar (4) in first spout (3), and four one side fixedly connected with two L shaped plates (5) of four first spout (3) are kept away from to slide bar (4), and two L shaped plates (5) all have been seted up a second spout (6) in one side in opposite directions, two L shaped plates (5) have been run through to one side that keeps away from changer body (1) and have been seted up two screw holes (7), two equal threaded connection has a screw rod (8) inside screw hole (7), two one side that screw rod (8) are close to changer body (1) all fixedly cup jointed a bearing (9), two opposite side fixedly connected with two splint (10) two opposite side sliding connection is in two first slide plates (6) are located two chip (12) and are run through in the middle part groove (12), one side of the pressure sensing chip (13) far away from the transmitter body (1) is fixedly connected with a mounting plate (14), and the other side of the mounting plate (14) is movably abutted against the two clamping plates (10).

2. The pressure transmitter for facilitating internal service according to claim 1, wherein: two screw rods (8) are fixedly connected with two turntables (11) at one side far away from the two L-shaped plates (5).

3. The pressure transmitter for facilitating internal service according to claim 1, wherein: one side of each clamping plate (10) close to the mounting plate (14) is fixedly connected with a protection pad, and the two protection pads are propped against the mounting plate (14).

4. The pressure transmitter for facilitating internal service according to claim 1, wherein: the thread positions of the two threaded holes (7) and the two screws (8) are coated with a layer of sealing paint.