CN217422595U - Pressure transmitter is with dismantling structure fast - Google Patents

Abstract

The utility model discloses a pressure transmitter is with dismantling structure fast, including the piece that awaits measuring, one side of curved bar links to each other through the round pin axle rotation has the square, the positive round pin axle of curved bar is provided with first spring, the both ends of first spring respectively with the front of curved bar and the positive fixed connection of square, the top rigid coupling of the piece that awaits measuring has a location section of thick bamboo, the top recess activity of a location section of thick bamboo links to each other there is the locating lever, the outer wall top of locating lever links to each other with one side through-hole activity of second plectane, the top of locating lever and the bottom fixed connection of first plectane. The utility model relates to a pressure transmitter technical field through the cooperation between first spring, bolt and the second spring, has realized the quick dismantlement of organism, has solved current device and has carried out during operation and the external dismantlement trouble between the piece that awaits measuring, has prolonged operating time's problem in the actual work, has improved work efficiency.

Description

Quick disassembly structure for pressure transmitter

Technical Field

The utility model relates to a pressure transmitter technical field specifically is a pressure transmitter is with dismantling structure fast.

Background

The pressure transmitter is a device for converting pressure into a pneumatic signal or an electric signal for control and remote transmission, and can convert physical pressure parameters of gas, liquid and the like sensed by a pressure measuring element sensor into standard electric signals (such as 4-20 mADC and the like) so as to supply secondary instruments such as an indication alarm instrument, a recorder, a regulator and the like for measurement, indication and process regulation.

The existing device is connected with an external pipeline in a bolt or welding mode, and then the change of pressure is measured through a monitoring end.

But the current device is carried out the during operation and is awaited measuring between the piece to dismantle troublesome, has prolonged operating time in actual work, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pressure transmitter is with dismantling structure fast has solved current device and has carried out during operation and the external world and await measuring and dismantle between the piece troublesome, has prolonged operating time in the actual work, has reduced work efficiency's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a quick disassembly structure for a pressure transmitter comprises a to-be-detected piece, wherein two first circular plates are arranged above the to-be-detected piece, a machine body is arranged above the to-be-detected piece, a second circular plate is attached to the bottoms of the two first circular plates, the bottom of the second circular plate is fixedly connected with the top of the to-be-detected piece, two connecting mechanisms are arranged above the to-be-detected piece and comprise a bent plate, a square block, a bent rod, a first spring, a bolt, a positioning rod and a positioning cylinder, the bottom of the bent plate is fixedly connected with the top of the first circular plate, a circular groove above the bent plate is movably connected with the lower portion of the outer wall of the bolt, the outer wall of the bolt is movably connected with the bent rod, the lower portion of the bent rod is attached to the upper portion of the bent plate, one side of the bent rod is connected with the square block through a pin shaft in a rotating manner, the top of the square block is fixedly connected with the bottom of the second circular plate, a first spring is arranged on a pin shaft in the front face of the bent rod, the two ends of the first spring are fixedly connected with the front face of the bent rod and the front face of the square block respectively, a positioning barrel is fixedly connected to the upper portion of the piece to be detected, a positioning rod is movably connected to a top groove of the positioning barrel, the upper portion of the outer wall of the positioning rod is movably connected with a through hole in one side of the second circular plate, and the top of the positioning rod is fixedly connected with the bottom of the first circular plate.

Preferably, the top intercommunication of the piece that awaits measuring has the straight tube, the equal rigid coupling in both sides of organism has the knee, two the equal rigid coupling in bottom of knee has first plectane, the top recess slip joint of knee has the slider, the top of slider and the recess top rigid coupling of knee have the second spring, one side rigid coupling of slider has the bolt.

Preferably, a handle is mounted on one side of the curved bar.

Preferably, a first sealing ring is installed at the top of the straight pipe and the monitoring end of the machine body, a first round shell is installed on the outer wall of the straight pipe, a second round shell is installed below the outer wall of the machine body, and a second sealing ring is installed at the contact position of the first round shell and the second round shell.

Preferably, the top of second circle shell has a straight section of thick bamboo through the bolt rigid coupling, touch switch is installed to the top of a straight section of thick bamboo, the inner wall sliding clamping of a straight section of thick bamboo has the fixture block, the bottom rigid coupling of fixture block has the montant, the outer wall activity of montant links to each other there is the third spring, the outer wall below activity of montant links to each other there is the bent plate, the bottom of bent plate and the inner wall top fixed connection of second circle shell, the both ends of third spring respectively with the bottom of fixture block and the top fixed connection of bent plate.

Advantageous effects

The utility model provides a pressure transmitter is with dismantling structure fast. The method has the following beneficial effects: this pressure transmitter is with dismantling structure fast has realized the quick dismantlement of organism through the cooperation between first spring, bolt and the second spring, and it is troublesome to have solved current device and the external dismantlement between the piece that awaits measuring, has prolonged operating time's problem in actual work, has improved work efficiency.

Through the cooperation between straight section of thick bamboo, touch screen switch and the fixture block, realized that the organism is sealed twice between the straight tube to also can be timely when the first is sealed appear leaking carry out the early warning, also can not cause inside gaseous leakage when having guaranteed the authenticity of data.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an external view of the present invention;

FIG. 3 is a schematic view of the first spring, the latch and the second spring of FIG. 1;

fig. 4 is a schematic structural diagram of the straight cylinder, the touch screen switch and the fixture block in fig. 1.

In the figure: 1. the device comprises a to-be-detected piece, 2, a straight pipe, 3, a machine body, 4, a bent rod, 5, a first circular plate, 6, a second circular plate, 7, a square block, 8, a bent rod, 9, a first spring, 10, a bent plate, 11, a bolt, 12, a sliding block, 13, a second spring, 14, a first sealing ring, 15, a second round shell, 16, a first round shell, 17, a second sealing ring, 18, a straight cylinder, 19, a touch switch, 20, a clamping block, 21, a positioning cylinder, 22, a vertical rod, 23, a third spring, 24, a bent plate, 25 and a positioning rod.

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. 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.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

The first embodiment is as follows: as can be known from the figures 1-3, a quick disassembly structure for a pressure transmitter comprises a piece to be detected 1, two first circular plates 5 are arranged above the piece to be detected 1, second circular plates 6 are respectively attached to the bottoms of the two first circular plates 5, the bottom of each second circular plate 6 is fixedly connected with the top of the piece to be detected 1, two connecting mechanisms are arranged above the piece to be detected 1, each connecting mechanism comprises a bent plate 10, a square block 7, a bent rod 8, a first spring 9, a bolt 11, a positioning rod 25 and a positioning cylinder 21, the bottom of each bent plate 10 is fixedly connected with the top of each first circular plate 5, a circular groove above the bent plate 10 is movably connected with the lower part of the outer wall of the bolt 11, the outer wall of each bolt 11 is movably connected with the bent rod 8, each bolt 11 can move in a through hole of the bent rod 8, the lower part of each bent rod 8 is attached to the upper part of the bent plate 10, one side of each bent rod 8 is provided with the square block 7 through rotation of the pin, each bent rod 8 can rotate through the pin, the top of the square plate 7 is fixedly connected with the bottom of the second circular plate 6, a first spring 9 is arranged on a front pin shaft of the curved rod 8, two ends of the first spring 9 are respectively fixedly connected with the front of the curved rod 8 and the front of the square plate 7, a positioning cylinder 21 is fixedly connected above the piece to be tested 1, a groove in the top of the positioning cylinder 21 is movably connected with a positioning rod 25, the positioning rod 25 can move inside the positioning cylinder 21, the upper part of the outer wall of the positioning rod 25 is movably connected with a through hole in one side of the second circular plate 6, the positioning rod 25 can move in the through hole in one side of the second circular plate 6, and the top of the positioning rod 25 is fixedly connected with the bottom of the first circular plate 5;

in the specific implementation process, it is worth particularly pointing out that the quick disassembly of the machine body 3 is realized through the cooperation among the first spring 9, the bolt 11 and the second spring 13, the problems that the existing device is troublesome to disassemble with the external part to be tested 1 during working, the working time is prolonged during actual working, and the working efficiency is improved;

further, the top of the part to be measured 1 is communicated with a straight pipe 2, two sides of the machine body 3 are fixedly connected with bent rods 4, the bottoms of the two bent rods 4 are fixedly connected with a first circular plate 5, a sliding block 12 is slidably clamped in a groove above the bent plate 10, the sliding block 12 can move in the groove above the bent plate 10, a second spring 13 is fixedly connected between the top of the sliding block 12 and the top of the groove of the bent plate 10, and one side of the sliding block 12 is fixedly connected with a bolt 11;

in the specific implementation process, it is worth particularly pointing out that the sliding block 12 and the groove of the bent plate 10 in the device can limit the bolt 11 so that the bolt can only move vertically, wherein the second spring 13 can always drive the bolt 11 to be inserted into the groove of the bent plate 10 for fixing;

further, a handle is arranged on one side of the curved bar 8;

in the specific implementation, it is worth pointing out that the handle can facilitate the user to pull the curved lever 8;

specifically, when using this pressure transmitter to dismantle the structure with quick, the user can upwards stimulate bolt 11, behind bolt 11 break away from the through-hole of curved bar 8, because first spring 9 at this moment is in compression state, loses external force at curved bar 8 and supports the back, drives 8 outside lateral movements of curved bar, and the user alright at this moment takes off organism 3 along vertical direction, and whole dismantlement process is simple swift.

Example two: as can be seen from fig. 1, 2 and 4, a first sealing ring 14 is installed at the top of the straight pipe 2 and the monitoring end of the machine body 3, a first round shell 16 is installed on the outer wall of the straight pipe 2, a second round shell 15 is installed below the outer wall of the machine body 3, and a second sealing ring 17 is installed at the contact position of the first round shell 16 and the second round shell 15;

in the specific implementation process, it is worth particularly pointing out that two seals between the machine body 3 and the straight pipe 2 are realized through the cooperation among the straight pipe 18, the touch screen switch 19 and the fixture block 20, and the overall sealing performance of the device is improved;

further, a straight cylinder 18 is fixedly connected to the top of the second round shell 15 through a bolt, a touch switch 19 is installed above the straight cylinder 18, the touch switch 19 can be connected with other devices such as an external buzzer, and the specific connection device is not limited and aims to remind a user, a fixture block 20 is slidably clamped on the inner wall of the straight cylinder 18, the fixture block 20 can move inside the straight cylinder 18, a vertical rod 22 is fixedly connected to the bottom of the fixture block 20, a third spring 23 is movably connected to the outer wall of the vertical rod 22, a bent plate 24 is movably connected to the lower portion of the outer wall of the vertical rod 22, the bottom of the bent plate 24 is fixedly connected to the top of the inner wall of the second round shell 15, two ends of the third spring 23 are fixedly connected to the bottom of the fixture block 20 and the top of the bent plate 24 respectively, and the third spring 23 can ensure that the fixture block 20 can be returned to the original position after the fixture block 20 moves;

in the specific implementation process, the device is particularly worthy of indicating that early warning can be timely carried out when the first seal leaks, so that the authenticity of data is ensured, and internal gas leakage cannot be caused;

specifically, on the basis of the first embodiment, when the first sealing ring 14 leaks, firstly, the pressure of the closed space formed by the first circular shell 16 and the second circular shell 15 increases, so as to drive the fixture block 20 to move upwards and contact the touch switch 19, and the touch switch 19 can control an external reminding device to warn a user, so that the judgment can be made quickly, and the detection accuracy is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a pressure transmitter is with quick dismantlement structure, includes to be measured (1), its characterized in that: two first circular plates (5) are arranged above the piece to be detected (1), an organism (3) is arranged above the piece to be detected (1), second circular plates (6) are attached to the bottoms of the two first circular plates (5), the bottom of each second circular plate (6) is fixedly connected with the top of the piece to be detected (1), and two connecting mechanisms are arranged above the piece to be detected (1);

the connecting mechanism comprises a bent plate (10), a square block (7), a curved rod (8), a first spring (9), a plug pin (11), a positioning rod (25) and a positioning barrel (21);

the bottom of the bent plate (10) is fixedly connected with the top of the first circular plate (5), the upper circular groove of the bent plate (10) is movably connected with the lower portion of the outer wall of the bolt (11), the outer wall of the bolt (11) is movably connected with a bent rod (8), the lower portion of the bent rod (8) is attached to the upper portion of the bent plate (10), one side of the bent rod (8) is rotatably connected with a square block (7) through a pin shaft, the top of the square block (7) is fixedly connected with the bottom of the second circular plate (6), a first spring (9) is arranged on the front pin shaft of the bent rod (8), two ends of the first spring (9) are respectively fixedly connected with the front of the bent rod (8) and the front of the square block (7), a positioning cylinder (21) is fixedly connected with the upper portion of the piece to be detected (1), a positioning rod (25) is movably connected with a top groove of the positioning cylinder (21), the upper portion of the outer wall of the positioning rod (25) is movably connected with a through hole on one side of the second circular plate (6), the top of the positioning rod (25) is fixedly connected with the bottom of the first circular plate (5).

2. The quick release structure for a pressure transmitter according to claim 1, characterized in that: the top intercommunication of piece (1) that awaits measuring has straight tube (2), the equal rigid coupling in both sides of organism (3) has curved bar (4), two the equal rigid coupling in bottom of curved bar (4) has first plectane (5), the top recess slip joint of curved plate (10) has slider (12), the top of slider (12) and the recess top rigid coupling of curved plate (10) have second spring (13), one side rigid coupling of slider (12) has bolt (11).

3. The quick disassembling structure for pressure transmitter according to claim 2, characterized in that: and a handle is arranged on one side of the curved bar (8).

4. The quick disassembling structure for pressure transmitter according to claim 2, characterized in that: the monitoring device is characterized in that a first sealing ring (14) is installed at the top of the straight pipe (2) and the monitoring end of the machine body (3), a first round shell (16) is installed on the outer wall of the straight pipe (2), a second round shell (15) is installed below the outer wall of the machine body (3), and a second sealing ring (17) is installed at the contact position of the first round shell (16) and the second round shell (15).

5. The quick disassembling structure for pressure transmitter according to claim 4, wherein: the top of second circle shell (15) has straight section of thick bamboo (18) through the bolt rigid coupling, touch switch (19) are installed to the top of straight section of thick bamboo (18), the inner wall slip joint of straight section of thick bamboo (18) has fixture block (20), the bottom rigid coupling of fixture block (20) has montant (22), the outer wall activity of montant (22) links to each other third spring (23), the outer wall below activity of montant (22) links to each other has bent plate (24), the bottom of bent plate (24) and the inner wall top fixed connection of second circle shell (15), the both ends of third spring (23) respectively with the bottom of fixture block (20) and the top fixed connection of bent plate (24).

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