CN213336602U

CN213336602U - Dismantle convenient pressure transmitter

Info

Publication number: CN213336602U
Application number: CN202022428037.8U
Authority: CN
Inventors: 张喜云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-01
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a pressure transmitter with convenient disassembly, which comprises a transmitter main body, a dial plate and a top cover, a dial is embedded and connected in the transmitter main body, a top cover is fixedly connected at the top of the transmitter main body, the front surface of the transmitter main body is hinged with a protective cover through a hinge, the bottom of the transmitter main body is fixedly connected with a base, the two sides of the bottom of the base are respectively provided with a positioning groove, the bottom of the base is in contact connection with the mounting bottom plate, the utility model drives the clamping block to withdraw from the circular cavity outwards by pulling the handle to drive the sliding rod to slide, the pulley movably connected with one end of the slide bar rolls in the chute, so that the slide bar is far away from the inner wall of one side of the circular cavity, one end surface of the clamping block is flush with the second clamping groove, the mounting block can be separated from the second clamping groove, thereby with base and mounting plate separation, make like this that dismantle pressure transmitter more convenient.

Description

Dismantle convenient pressure transmitter

Technical Field

The utility model relates to a pressure transmitter field specifically is a dismantle convenient pressure transmitter field.

Background

The pressure transducer is a device for converting pressure into pneumatic signal or electric signal to control and remotely transmit, and can convert the physical pressure parameters of gas, liquid and the like sensed by the load cell sensor into standard electric signals to be supplied to secondary instruments such as indication alarm instrument, recorder or regulator to carry out measurement, indication and process regulation.

Present pressure transmitter is in the industry, by the pressure condition who is used for measuring various fluid medium, install on the pipeline with the connected mode of bolt usually, because the frequent dismantlement and the installation of needs are measured many times, the phenomenon of blocking up the screw hole can take place for the medium like this, and the mode of connecting through the bolt, the bolt easily takes place the corrosion, lead to hardly dismantling from the screw hole, current pressure transmitter's surface does not have protection device simultaneously, if the collision takes place, can make the dial plate screen damaged, consequently, need a dismantle convenient pressure transmitter to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismantle convenient pressure transmitter to the junction corrosion of the bolted connection mode that provides in solving above-mentioned background art is difficult to dismantle and the screen of changer dial plate does not have protection device's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dismantle convenient pressure transmitter, includes the changer main part, dial plate and top cap, the inside embedding of changer main part is connected with the dial plate, the top fixedly connected with top cap of changer main part, the front of changer main part articulates through the hinge has the visor, changer main part bottom fixedly connected with base, the constant head tank has all been seted up to the both sides of base bottom, the bottom contact of base is connected with mounting plate.

As a preferred technical scheme of the utility model, the middle part fixed connection installation piece of base bottom, first draw-in groove has been seted up at the middle part of installation piece both sides, the medium passageway has been seted up to the inside intermediate position of base and the inside intermediate position of installation piece, medium passageway through connection is in the middle part of mounting plate, just be provided with the sealing washer between medium passageway and the mounting plate.

As a preferred technical scheme of the utility model, the both sides fixedly connected with reference column at mounting plate top, the second draw-in groove has been seted up to mounting plate's top intermediate position.

As a preferred technical scheme of the utility model, the cylinder cavity has been seted up at the middle part of mounting plate both sides, the middle part swing joint of cylinder cavity one side has the fixture block.

As a preferred technical scheme one side fixedly connected with handle of fixture block, the equal fixedly connected with slide bar in the same side of fixture block top and bottom, the middle part fixedly connected with telescopic link of slide bar one side, the opposite side fixed connection of telescopic link is in the inner wall of cylinder cavity, the outside cover of telescopic link is equipped with the spring.

As an optimal technical scheme of the utility model, the other end swing joint pulley of slide bar, the spout has all been seted up to the top and the bottom of cylinder cavity, the pulley contact is connected in the inside of spout.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this dismantle convenient pressure transmitter, through the pulling handle, it outwards withdraws from in the circular cavity to drive the fixture block, it slides to take the slide bar, the pulley with slide bar one end swing joint rolls inside the spout, make the slide bar keep away from one side inner wall of circular cavity, the spring is tensile, make the telescopic link extension, a terminal surface and the second draw-in groove parallel and level of fixture block like this, the installation piece alright break away from the second draw-in groove, thereby with base and mounting plate separation, thereby dismantle pressure transmitter, different with bolted connection mode is, thereby it leads to the phenomenon that unable installation was dismantled to stop up the screw hole so not to have the medium to flow to the screw hole, and can not dismantle the difficulty because of the junction corrosion.

2. This dismantle convenient pressure transmitter, through the through-hole has been seted up to the intermediate position in second draw-in groove bottom, the internally mounted of through-hole has the flow stopping valve, when dismantling the installation, can close the flow stopping valve and operate, the top fixedly connected with top cap of changer main part, the front of changer main part has the visor through hinge joint, the visor adopts transparent material, the data on the conveniently can directly read the dial plate, protection device has been increased for pressure transmitter's dial plate simultaneously, even the collision, also can not make the dial plate screen damaged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the present novel cartridge;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a transmitter body; 2. a dial plate; 3. a top cover; 4. a protective cover; 5. a hinge; 6. a base; 61. positioning a groove; 62. mounting blocks; 63. a first card slot; 64. a media channel; 7. mounting a bottom plate; 71. a positioning column; 72. a second card slot; 8. a cylindrical cavity; 9. a clamping block; 91. a handle; 92. a slide bar; 93. a pulley; 94. a chute; 95. a telescopic rod; 96. A spring.

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.

Referring to fig. 1-3, the present invention provides a pressure transmitter with easy disassembly, which comprises:

according to the figures 1 and 2, a pressure transmitter convenient to disassemble comprises a transmitter main body 1, a dial plate 2 and a top cover 3, wherein the dial plate 2 is embedded and connected in the transmitter main body 1, the top cover 3 is fixedly connected on the top of the transmitter main body 1, the front surface of the transmitter main body 1 is hinged with a protective cover 4 through a hinge 5, the protective cover 4 is made of transparent materials and can directly read data on the dial plate 2 conveniently, a base 6 is fixedly connected on the bottom of the transmitter main body 1, positioning grooves 61 are respectively arranged on two sides of the bottom of the base 6, the bottom of the base 6 is in contact connection with a mounting bottom plate 7, a sealing material is arranged between the base 6 and the mounting bottom plate 7, a mounting block 62 is fixedly connected in the middle of the bottom of the base 6, first clamping grooves 63 are arranged in the middle of two sides of the mounting block 62, medium passageway 64 through connection is in the middle part of mounting plate 7, just be provided with the sealing washer between medium passageway 64 and the mounting plate 7, the both sides fixedly connected with reference column 71 at mounting plate 7 top, the size of reference column 71 and the size phase-match of constant head tank 61, it is more stable to make mounting plate 7 be connected with base 6, second draw-in groove 72 has been seted up to mounting plate 7's top intermediate position, installation piece 62 sets up the inside in close contact with at second draw-in groove 72, cylinder cavity 8 has been seted up at the middle part of mounting plate 7 both sides, the middle part swing joint of 8 one sides of cylinder cavity has fixture block 9, the fixture block 9 joint is inside first draw-in groove 63, make installation piece 62 be connected more stably with mounting plate 7.

According to fig. 3, one side of the fixture block 9 is fixedly connected with a handle 91, the handle 91 is semicircular, the same sides of the top and the bottom of the fixture block 9 are fixedly connected with a sliding rod 92, the sliding rod 92 is provided with four groups, the middle part of one side of the sliding rod 92 is fixedly connected with a telescopic rod 95, the other side of the telescopic rod 95 is fixedly connected with the inner wall of the cylindrical cavity 8, the outer side of the telescopic rod 95 is sleeved with a spring 96, the other end of the sliding rod 92 is movably connected with a pulley 93, the top and the bottom of the cylindrical cavity 8 are both provided with a sliding groove.

When the pressure transmitter is used, the positioning grooves 61 arranged on two sides of the bottom of the base 6 are aligned with the positioning columns 71, the bottoms of the positioning columns 71 are fixedly connected to two sides of the top of the mounting bottom plate 7, after the base 6 is butted with the mounting bottom plate 7, the handle 91 is pulled, the handle 91 is fixedly connected with the fixture block 9, the fixture block 9 is driven to withdraw from the cylindrical cavity 8 outwards, the slide rod 92 is driven to slide, the pulley 93 movably connected with one end of the slide rod 92 rolls in the sliding groove 94, the slide rod 92 is far away from one side inner wall of the cylindrical cavity 8, the spring 96 is stretched, the telescopic rod 95 is extended, one end face of the fixture block 9 is flush with the second clamping groove 72, the mounting block 62 can be separated from the second clamping groove 72, so that the pressure transmitter can be conveniently disassembled, at the moment, the handle 91 is released, and due to the restoring effect of, the spring 96 returns to the initial state, the telescopic rod 95 is shortened, the clamping block 9 is clamped with the first clamping groove 63, the mounting block 62 is firmly and tightly attached to the inside of the second clamping groove 72, and therefore the base 6 and the mounting bottom plate 7 are mounted again, and the connection mode is more convenient than that of a bolt.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; 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

1. The utility model provides a dismantle convenient pressure transmitter, includes changer main part (1), dial plate (2) and top cap (3), its characterized in that: the inside embedding of changer main part (1) is connected with dial plate (2), the top fixedly connected with top cap (3) of changer main part (1), the front of changer main part (1) articulates through hinge (5) has visor (4), changer main part (1) bottom fixedly connected with base (6), constant head tank (61) have all been seted up to the both sides of base (6) bottom, the bottom contact of base (6) is connected with mounting plate (7).

2. The pressure transmitter of claim 1, wherein: the middle part fixed connection installation piece (62) of base (6) bottom, first draw-in groove (63) have been seted up at the middle part of installation piece (62) both sides, medium passageway (64) have been seted up to the inside intermediate position of base (6) and the inside intermediate position of installation piece (62), medium passageway (64) through connection is in the middle part of mounting plate (7), just be provided with the sealing washer between medium passageway (64) and mounting plate (7).

3. The pressure transmitter of claim 1, wherein: the two sides of the top of the mounting bottom plate (7) are fixedly connected with positioning columns (71), and a second clamping groove (72) is formed in the middle of the top of the mounting bottom plate (7).

4. The pressure transmitter of claim 1, wherein: the middle parts of two sides of the mounting bottom plate (7) are provided with cylindrical cavities (8), and the middle part of one side of each cylindrical cavity (8) is movably connected with a clamping block (9).

5. The pressure transmitter of claim 4, wherein: the handle (91) is fixedly connected to one side of the clamping block (9), a sliding rod (92) is fixedly connected to the same side of the top and the bottom of the clamping block (9), a telescopic rod (95) is fixedly connected to the middle of one side of the sliding rod (92), the other side of the telescopic rod (95) is fixedly connected to the inner wall of the cylindrical cavity (8), and a spring (96) is sleeved on the outer side of the telescopic rod (95).

6. The pressure transmitter convenient to disassemble as claimed in claim 5, wherein the other end of the sliding rod (92) is movably connected with a pulley (93), the top and the bottom of the cylindrical cavity (8) are both provided with a sliding groove (94), and the pulley (93) is in contact connection with the inside of the sliding groove (94).