CN220853980U - Wind pressure transmitter convenient to fixed mounting - Google Patents

Abstract

The utility model discloses a wind pressure transmitter convenient to fixedly mount, which relates to the technical field of wind pressure transmitters and comprises a transmitter main body, a mouth pipe and a sensor, wherein the top end of the outer wall of the transmitter main body is in butt joint with the mouth pipe, the transmitter main body is internally connected with a mounting box, and the sensor is in butt joint with the inside of the mounting box. This wind pressure changer convenient to fixed mounting uses the time, carry out spacingly through auxiliary mechanism to the fixed plate, and then need not to rotate the bolt repeatedly, can accomplish the installation of changer main part, save time, and prevent that the screw thread in mouth outside pipe from colliding with external debris and impaired, thereby play the effect of being convenient for install fast and protection, take out the installation box through deriving the mechanism and overhaul, then need not to dismantle on a large scale to changer main part shell, can overhaul changer main part inner assembly, thereby in the use of wind pressure changer, play the effect of being convenient for overhaul fast.

Description

Wind pressure transmitter convenient to fixed mounting

Technical Field

The utility model relates to the technical field of wind pressure transmitters, in particular to a wind pressure transmitter convenient to fixedly mount.

Background

The wind pressure transmitter is the most commonly used pressure transmitter in industrial practice, is widely applied to various industrial self-control environments, and relates to petroleum pipelines, water conservancy and hydropower, railway traffic and other industries. And the wind pressure transmitter is usually highly integrated by adopting an imported sensor and an amplifying circuit, and has the characteristics of high sensitivity, high precision and the like.

In order to measure the gas pressure, when the auxiliary is needed by the wind pressure transmitter, the measured gas is collected through the mouth tube and then transmitted to the sensing component, so that the internal resistance of the transmitter is changed, and then a standard signal corresponding to the pressure is output to a remote terminal through the sensor, so that the gas pressure is informed to people; however, when the wind pressure transmitter is required to be installed at a designated place in the use process, the screw fixing and the threaded connection are usually adopted for installation, however, the installation mode needs to prepare a connecting component such as a screw in advance, and the subsequent disassembly is inconvenient, so that people need to repeatedly rotate the screw for fixing when reinstalling after disassembling and maintaining the wind pressure transmitter, and the installation mode is complex and inconvenient, thereby influencing the use of the wind pressure transmitter.

Disclosure of utility model

The utility model aims to provide a wind pressure transmitter convenient to fixedly mount, so that the problem that when the wind pressure transmitter provided by the background art is used, the mounting mode of the wind pressure transmitter is complex, not convenient enough, and inconvenient for subsequent disassembly, so that the use requirement of people cannot be met is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wind pressure changer convenient to fixed mounting, includes changer main part, mouth pipe and sensor, changer main part outer wall top butt joint has mouth pipe, and changer main part internally connected has the installation box to the inside butt joint of installation box has the sensor, changer main part outer wall middle part is connected with the access door through the roating seat, and changer main part back is connected with the fixed plate, and the fixed plate outer wall is provided with assist mechanism, assist mechanism is including installation cardboard, fixed pin, spring A, guide pin, spring B, guide bar, protection casing and nanometer subsides, the fixed plate is connected with the installation cardboard through the fixed chamber.

Preferably, the fixing plate is internally connected with a fixing pin in a sliding manner, and the outer wall of the fixing pin is abutted with a spring A.

Preferably, the inside sliding connection of installation cardboard has the guide pin, and the guide pin outer wall has cup jointed spring B.

Preferably, one side of the guide pin, which is far away from the fixed pin, is butted with a guide rod, the outer wall of the mouth tube is sheathed with a protective cover, and the bottom end of the outer wall of the protective cover is connected with a nano patch.

Preferably, the installation box outer wall is provided with deriving the mechanism, and derive the mechanism and include slide rail, rack, gear, dead lever, derive the round pin, derive the board and derive the pole, the inside sliding connection of slide rail has the rack.

Preferably, the outer wall of the rack is connected with a gear in a meshed mode, and a fixing rod is in butt joint with the inside of the gear.

Preferably, the gear outer wall is fixedly connected with a guiding pin, and the guiding pin outer wall is connected with a guiding plate.

Preferably, one side of the guiding-out plate away from the gear is in butt joint with a guiding-out rod, and the outer wall of the sliding rail is in butt joint with the inner wall of the transmitter main body.

Compared with the prior art, the utility model has the beneficial effects that: this wind pressure changer convenient to fixed mounting uses the time, carry out spacingly through auxiliary mechanism to the fixed plate, and then need not to rotate the bolt repeatedly, can accomplish the installation of changer main part, save time, and prevent that the screw thread in mouth outside pipe from colliding with external debris and impaired, thereby play the effect of being convenient for install fast and protection, take out the installation box through deriving the mechanism and overhaul, then need not to dismantle on a large scale to changer main part shell, can overhaul changer main part inner assembly, thereby in the use of wind pressure changer, play the effect of being convenient for overhaul fast.

1. In order to measure the gas pressure, in the process of assisting through the wind pressure transmitter, the fixed plate is firstly manually abutted with the installation clamping plate, at the moment, the spring A resets to drive the fixed pin to move, so that the fixed pin is abutted with the installation clamping plate, and then the fixed plate is limited, and then the transmitter main body can be installed without repeatedly rotating bolts, so that the time is saved, the subsequent people can conveniently disassemble the fixed plate, and the protective cover is manually moved to be abutted with the mouth tube, at the moment, the nanometer paste is abutted with the transmitter main body, and then the protective cover is limited, and then the threads on the outer side of the mouth tube are prevented from being damaged due to collision with external sundries, so that the effect of being convenient for rapid installation and protection is achieved when the wind pressure transmitter is used;

2. In order to measure gas pressure, open the access door earlier through the in-process that wind pressure transmitter was assisted, the rack makes the gear rotate along the dead lever then, gear rotation drives and derives the round pin and move together, derive the round pin and remove the extrusion and derive the board and remove, and then extrude the mounting box through deriving the pole for the mounting box shifts out from the transmitter main part depths, people take out the mounting box and overhaul this moment, need not to dismantle on a large scale to transmitter main part shell then, can overhaul transmitter main part internal component, thereby play the effect of being convenient for overhaul fast in the use of wind pressure transmitter.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

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

FIG. 3 is a schematic view of a front cut-away structure of a fixing plate according to the present utility model;

FIG. 4 is a schematic top view of a transmitter body of the present utility model in cross section;

FIG. 5 is a schematic top view of the auxiliary mechanism of the present utility model;

fig. 6 is a schematic top view of the guide-out mechanism of the present utility model.

In the figure: 1. a transmitter body; 2. a mouth tube; 3. a mounting box; 4. a sensor; 5. an access door; 6. a fixing plate; 7. an auxiliary mechanism; 71. installing a clamping plate; 72. a fixing pin; 73. a spring A; 74. a guide pin; 75. a spring B; 76. a guide rod; 77. a protective cover; 78. a nano patch; 8. a lead-out mechanism; 81. a slide rail; 82. a rack; 83. a gear; 84. a fixed rod; 85. a guide pin; 86. a lead-out plate; 87. and a guide-out rod.

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, fig. 2, fig. 3, fig. 4 and fig. 5, the present utility model provides a technical solution: the utility model provides a wind pressure changer convenient to fixed mounting, including changer main part 1, mouth pipe 2 and sensor 4, changer main part 1 outer wall top butt joint has mouth pipe 2, and changer main part 1 internally connected has installation box 3, and the inside butt joint of installation box 3 has sensor 4, changer main part 1 outer wall middle part is connected with access door 5 through the roating seat, and changer main part 1 back is connected with fixed plate 6, and fixed plate 6 outer wall is provided with assist mechanism 7, assist mechanism 7 includes installation cardboard 71, fixed pin 72, spring A73, guide pin 74, spring B75, guide bar 76, protection casing 77 and nanometer subsides 78, fixed plate 6 is connected with installation cardboard 71 through the fixed chamber; the fixed plate 6 is internally and slidably connected with a fixed pin 72, and the outer wall of the fixed pin 72 is abutted with a spring A73; the inside of the mounting clamping plate 71 is connected with a guide pin 74 in a sliding manner, and the outer wall of the guide pin 74 is sleeved with a spring B75; the side of the guide pin 74, which is far away from the fixed pin 72, is butted with a guide rod 76, the outer wall of the mouth tube 2 is sheathed with a protective cover 77, and the bottom end of the outer wall of the protective cover 77 is connected with a nano patch 78; the mounting box 3 is in sliding connection with the transmitter main body 1, one side, far away from the fixed pin 72, of the spring A73 is in butt joint with the fixed plate 6, an inclined surface corresponding to the fixed pin 72 is arranged on the outer wall of the mounting clamping plate 71, and the model of the nano paste 78 is JG4956.

In the specific implementation, in order to measure the gas pressure, in the process of assisting through the wind pressure transmitter, when the wind pressure transmitter is required to be installed to a designated place, because the transmitter main body 1 is in butt joint with the fixed plate 6, the fixed plate 6 is in butt joint with the installation clamping plate 71 manually, at the moment, the spring A73 is reset to generate elastic force, so that the fixed pin 72 horizontally moves, the fixed pin 72 is in butt joint with the installation clamping plate 71, the fixed plate 6 is further limited, the transmitter main body 1 can be installed without repeatedly rotating a bolt, the time is saved, and the subsequent people can conveniently disassemble the transmitter main body;

And the protective cover 77 is manually moved, so that the protective cover 77 is in butt joint with the mouth tube 2, at the moment, the nano paste 78 is attached to the transmitter main body 1, and then the protective cover 77 is limited, and then the threads on the outer side of the mouth tube 2 are prevented from being damaged due to collision with external sundries, so that the effects of being convenient for rapid installation and protection are achieved when the wind pressure transmitter is used;

when the wind pressure transmitter is required to be disassembled for maintenance, the guide rod 76 is manually pressed, the guide rod 76 is in butt joint with the guide pin 74, the guide rod 76 moves to drive the guide pin 74 to move together, the spring B75 is extruded when the guide rod 76 moves, the spring B75 is deformed, and then the spring B75 is reset to drive the guide pin 74 to return until the guide pin 74 extrudes the fixing pin 72, so that the fixing pin 72 moves out of the installation clamping plate 71, limiting of the fixing plate 6 is canceled, the wind pressure transmitter is manually removed, and the wind pressure transmitter can be disassembled only by pressing the guide rod 76.

Referring to fig. 1, 2, 4 and 6, the outer wall of the installation box 3 is provided with a guiding mechanism 8, the guiding mechanism 8 comprises a sliding rail 81, a rack 82, a gear 83, a fixing rod 84, a guiding pin 85, a guiding plate 86 and a guiding rod 87, and the rack 82 is slidably connected inside the sliding rail 81; the outer wall of the rack 82 is connected with a gear 83 in a meshed manner, and a fixed rod 84 is butted inside the gear 83; the outer wall of the gear 83 is fixedly connected with a guide pin 85, and the outer wall of the guide pin 85 is connected with a guide plate 86; a guide rod 87 is abutted to one side of the guide plate 86 away from the gear 83, and the outer wall of the sliding rail 81 is abutted to the inner wall of the transmitter main body 1; the outer wall of the fixed rod 84 is connected with the transmitter main body 1, the guiding-out rod 87 is in sliding connection with the transmitter main body 1, and the guiding-out rod 87 is fixedly connected with the guiding-out plate 86.

In particular, in order to measure the gas pressure, in the process of assisting the gas pressure transmitter, when the inside of the gas pressure transmitter needs to be maintained along with the increase of the service time, the access door 5 is opened manually, then the rack 82 is pulled manually, so that the rack 82 moves along the sliding rail 81, the rack 82 is meshed with the gear 83, the gear 83 rotates along the fixed rod 84 due to the horizontal movement of the rack 82, the gear 83 is butted with the guiding pin 85, the gear 83 rotates to drive the guiding pin 85 to move together, then the guiding pin 85 moves to squeeze the guiding plate 86 to move, and the guiding plate 86 is butted with the guiding rod 87;

The guide-out plate 86 moves to drive the guide-out rod 87 to move together, and then extrudes the mounting box 3, so that the mounting box 3 moves out of the deep position of the transmitter main body 1, at this moment, people take out the mounting box 3 for maintenance, then the inner assembly of the transmitter main body 1 can be maintained without detaching the outer shell of the transmitter main body 1 in a large range, and the limitation of the outer shell of the transmitter main body 1 is not needed to worry during maintenance, thereby playing the role of being convenient for rapid maintenance in the use process of the wind pressure transmitter.

To sum up, this wind pressure changer convenient to fixed mounting is during use, collect the measured gas through mouth pipe 2 earlier and then convey to sensing element on, make the inside resistance of changer main part 1 change, the output of rethread sensor 4 is corresponding to this pressure's standard signal gives remote terminal, and then inform people's gas pressure, this is prior art, do not make too much here, carry out spacingly through auxiliary mechanism 7 to fixed plate 6, and then need not repeatedly rotate the bolt, can accomplish the changer main part 1 installation, save time, and make things convenient for follow-up people to dismantle it, and prevent that the screw thread in mouth pipe 2 outside from colliding with external debris and damaging, take out mounting box 3 through deriving mechanism 8 and overhaul, then need not to dismantle on a large scale to changer main part 1 shell, can overhaul changer main part 1 inner assembly, the content that does not make detailed description in this description belongs to the prior art that the person who knows in the field of expert person.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a wind pressure changer convenient to fixed mounting, includes changer main part (1), mouth pipe (2) and sensor (4), its characterized in that:

The utility model provides a transmitter main part (1) outer wall top butt joint has mouth pipe (2), and transmitter main part (1) internally connected has installation box (3) to the inside butt joint of installation box (3) has sensor (4), transmitter main part (1) outer wall middle part is connected with access door (5) through the roating seat, and transmitter main part (1) back is connected with fixed plate (6), and fixed plate (6) outer wall is provided with auxiliary mechanism (7), auxiliary mechanism (7) are including installation cardboard (71), fixed pin (72), spring A (73), guide pin (74), spring B (75), guide bar (76), protection casing (77) and nanometer subsides (78), fixed plate (6) are connected with installation cardboard (71) through the fixed chamber.

2. The wind pressure transmitter of claim 1, wherein the wind pressure transmitter is adapted for fixed installation: the fixing plate (6) is internally connected with a fixing pin (72) in a sliding manner, and the outer wall of the fixing pin (72) is abutted with a spring A (73).

3. The wind pressure transmitter of claim 2 for facilitating fixed mounting, wherein: the inside sliding connection of installation cardboard (71) has guide pin (74), and guide pin (74) outer wall cup joints spring B (75).

4. A wind pressure transmitter for facilitating fixed mounting as defined in claim 3, wherein: one side of the guide pin (74) far away from the fixed pin (72) is abutted with a guide rod (76), the outer wall of the mouth tube (2) is sleeved with a protective cover (77), and the bottom end of the outer wall of the protective cover (77) is connected with a nano patch (78).

5. The wind pressure transmitter of claim 1, wherein the wind pressure transmitter is adapted for fixed installation: the installation box (3) outer wall is provided with derivation mechanism (8), and derive mechanism (8) including slide rail (81), rack (82), gear (83), dead lever (84), derive round pin (85), derive board (86) and derive pole (87), inside sliding connection of slide rail (81) has rack (82).

6. The wind pressure transmitter of claim 5, wherein the wind pressure transmitter is fixedly mounted: the outer wall of the rack (82) is connected with a gear (83) in a meshed mode, and a fixing rod (84) is in butt joint with the inside of the gear (83).

7. The wind pressure transmitter of claim 6, wherein the wind pressure transmitter is adapted for fixed installation: the outer wall of the gear (83) is fixedly connected with a guiding pin (85), and the outer wall of the guiding pin (85) is connected with a guiding plate (86).

8. The wind pressure transmitter of claim 7, wherein the wind pressure transmitter is adapted for fixed installation: one side of the guide-out plate (86) far away from the gear (83) is in butt joint with a guide-out rod (87), and the outer wall of the sliding rail (81) is in butt joint with the inner wall of the transmitter main body (1).