CN209280079U - A kind of level transmitter - Google Patents

Abstract

The utility model discloses a kind of level transmitters, including main body, connection sheet, connecting plate and ring flange, the front-end surface of the main body opens up fluted, and the inner wall of groove is connected with fixing axle, the connection sheet is mounted on the left end of main body, and connection sheet has setting on the rear and front end surface of main body left end, the inner end of the shaft is fixedly connected with cover board, and the right end face of cover board is connected with rubber pad, the connecting plate is located at the lower section of main body, and the top of connecting plate is fixedly connected with the bottom end of main body, the ring flange is connected to the lower surface of connecting plate, and the lower surface of ring flange is fixedly connected with casing, the bottom end of described sleeve pipe is connected with shell, and shell is internally provided with launch rod, the outer surface of the launch rod is enclosed with wiper ring.The launch rod of the level transmitter, bottom can be protected, and avoid being damaged in storage, while the label for classification is convenient for installing, not easily to fall off.

Description

A kind of level transmitter

Technical field

The utility model relates to level transmitter technical field, specially a kind of level transmitter.

Background technique

Level transmitter be it is a kind of level transducer output level signal be converted into be suitble to unit aggregated instrument requirement The device of electric signal, it is wide in fields such as oil exploitations since level transmitter has easy to use, the high feature of accuracy General use is a kind of very strong device of practicability；

But existing level transmitter on the market, the launch rod of bottom, which is unable to get, to be effectively protected, and is being deposited It when putting, is easy to be worn or collide and damage, causes its precision impaired, and level transmitter point has many models, need To be classified using label to it, but existing level transmitter label installation trouble, it is mostly simple stickup, is easy It falls off, so developing a kind of level transmitter, now to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of level transmitters, mentioned above in the background art existing to solve Level transmitter, the launch rod of bottom, which is unable to get, to be effectively protected, and when being stored, is easy to be worn or be touched It hits and damages, cause its precision impaired, and label installation trouble, be mostly simple stickup, the problem of being easy to fall off.

To achieve the above object, the utility model provides the following technical solutions: a kind of level transmitter, including main body, company Contact pin, connecting plate and ring flange, the front-end surface of the main body open up fluted, and the inner wall of groove is connected with fixing axle, and And the inner end of fixing axle is fixedly connected with placement plate, the connection sheet is mounted on the left end of main body, and connection sheet is in main body left end Rear and front end surface have setting, and the internal end surface of connection sheet is fixedly connected with shaft, and the inner end of the shaft is fixed It is connected with cover board, and the right end face of cover board is connected with rubber pad, the connecting plate is located at the lower section of main body, and the top of connecting plate End is fixedly connected with the bottom end of main body, and the rear and front end surface of connecting plate is interspersed with fastening bolt, and the ring flange connects It connecing in the lower surface of connecting plate, and the lower surface of ring flange is fixedly connected with casing, the bottom end of described sleeve pipe is connected with shell, and Shell is internally provided with launch rod, and the outer surface of the launch rod is enclosed with wiper ring.

Preferably, the " U "-shaped structure of the longitudal section of the placement plate, and placement plate is rotational structure in the inside of groove.

Preferably, the connection type of the rubber pad and cover board is to paste connection, and cover board is rotation knot in connection sheet Structure, and the longitudal section size of cover board is greater than the longitudal section size of main body.

Preferably, the connection type of the connecting plate and main body is welding, and connecting plate passes through fastening bolt and ring flange It is fixedly connected, and fastening bolt is located at the outside of main body.

Preferably, the top of the shell is in the rod-shaped projective structure of screw thread, and shell passes through the rod-shaped protrusion knot of top screw thread Structure and casing constitute detaching structure, and shell is stretching structure on casing.

Preferably, the wiper ring is slide construction in launch rod, and launch rod extends in connecting plate through shell Portion is connected with main body.

Compared with prior art, the utility model has the beneficial effects that the level transmitter, the launch rod of bottom can be with It is protected, avoids being damaged in storage, while the label for classification is convenient for installing, it is not easily to fall off；

1, screw thread rod-shaped projective structure and casing connection of the shell by top can protect launch rod in storage Shield, while can use shell and being supported placement, and convenient for when in use by disassembling shell；

2, the " U "-shaped structure of the longitudal section of placement plate can share label card with this configuration, then be put by rotation Setting plate can be stably fixed to label in groove, facilitate and classify；

3, cover board is rotational structure in connection sheet, can be opened the left end of main body by rotating plate, convenient internal The element in portion carries out repair and replacement, while can completely be sealed the left end of main body usually by rubber pad.

Detailed description of the invention

Fig. 1 is the utility model positive structure schematic；

Fig. 2 is the utility model overlooking structure diagram；

Fig. 3 is the utility model shell schematic cross-sectional view；

Fig. 4 is enlarged structure schematic diagram at A in the utility model Fig. 1.

In figure: 1, main body；2, groove；3, fixing axle；4, placement plate；5, connection sheet；6, shaft；7, cover board；8, rubber pad； 9, connecting plate；10, fastening bolt；11, ring flange；12, casing；13, shell；14, launch rod；15, wiper ring.

Specific embodiment

Below by the attached drawing in knot and the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of level transmitter, including main body 1, groove 2, fixing axle 3, placement plate 4, connection sheet 5, shaft 6, cover board 7, rubber pad 8, connecting plate 9, fastening bolt 10, ring flange 11, set Pipe 12, shell 13, launch rod 14 and wiper ring 15, the front-end surface of main body 1 opens up fluted 2, and the inner wall of groove 2 is connected with Fixing axle 3, and the inner end of fixing axle 3 is fixedly connected with placement plate 4, and connection sheet 5 is mounted on the left end of main body 1, and connection sheet 5 There is setting on the rear and front end surface of 1 left end of main body, and the internal end surface of connection sheet 5 is fixedly connected with shaft 6, shaft 6 Inner end be fixedly connected with cover board 7, and the right end face of cover board 7 is connected with rubber pad 8, and connecting plate 9 is located at the lower section of main body 1, And the top of connecting plate 9 is fixedly connected with the bottom end of main body 1, and the rear and front end surface of connecting plate 9 is interspersed with fastening spiral shell The connection type of bolt 10, connecting plate 9 and main body 1 is welding, and connecting plate 9 connects by the way that fastening bolt 10 and ring flange 11 are fixed It connects, and fastening bolt 10 is located at the outside of main body 1, can be connected connecting plate 9 and ring flange 11 surely by fastening bolt 10 It is fixed, simultaneously because fastening bolt 10 is located at the outside of main body 1, so that ring flange 11 is connected to convenient for turning fastening bolt 10 The lower surface of fishplate bar 9, and the lower surface of ring flange 11 is fixedly connected with casing 12, the bottom end of casing 12 is connected with shell 13, and Shell 13 is internally provided with launch rod 14, and the top of shell 13 is in the rod-shaped projective structure of screw thread, and shell 13 passes through top spiral shell Rasp bar shape projective structure and casing 12 constitute detaching structure, and shell 13 is stretching structure on casing 12, passes through shell 13 Launch rod 14 can be protected, the outer surface of launch rod 14 is enclosed with wiper ring 15, and wiper ring 15 is in launch rod 14 Slide construction, and launch rod 14 extends to 9 inside of connecting plate through shell 13 and is connected with main body 1, passes through the cunning of wiper ring 15 It is dynamic, the surface of launch rod 14 can be cleared up.

Such as the " U "-shaped structure of longitudal section of placement plate 4 in Fig. 1 and Fig. 4, and placement plate 4 is rotation knot in the inside of groove 2 Label, followed by the rotation of placement plate 4, can be stably fixed to by structure, the structure of placement plate 4 convenient for sharing label card In groove 2.

The connection type of rubber pad 8 and cover board 7 is to paste connection, and cover board 7 is rotation knot in connection sheet 5 as shown in figure 1 Structure, and the longitudal section size of cover board 7 is greater than the longitudal section size of main body 1, and the rotation of cover board 7 can beat the left end of main body 1 It opens, so that convenient repair replacement to internal element, while main body 1 can be fully sealed usually by rubber pad 8.

Working principle: when using the level transmitter, label is fastened in placement plate 4 first, then on groove 2 Placement plate 4 is rotated, and is fixed by fixing axle 3, label can be stably fixed in groove 2, then pass through fastening Connecting plate 9 is stably fixed on ring flange 11 by bolt 10, is fixed so that main body 1 is stable, and make launch rod 14 So that it is connected with main body 1 with connecting plate 9 through ring flange 11, at this time can the normal use device, if inside device Element goes wrong, can in connection sheet 5 rotating plate 7, the left end of main body 1 is opened, to be carried out more to internal element Maintenance is changed, after maintenance is good, rotating plate 7 is returned to original position, so that rubber pad 8 completely seals the left end of main body 1, and When being stored, shell 13 and casing 12 can be made to connect by the rod-shaped projective structure of screw thread on 13 top of shell, thus Launch rod 14 is covered, it is protected, while also can use shell 13 and being supported placement, and staff may be used also With in launch rod 14 slide wiper ring 15,14 surface of launch rod is cleaned, here it is the level transmitter use it is whole A process, the content being not described in detail in this specification belong to the prior art well known to professional and technical personnel in the field.

The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing Conventional connection type in technology, this will not be detailed here.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of level transmitter, including main body (1), connection sheet (5), connecting plate (9) and ring flange (11), it is characterised in that: The front-end surface of the main body (1) opens up fluted (2), and the inner wall of groove (2) is connected with fixing axle (3), and fixing axle (3) inner end is fixedly connected with placement plate (4), and the connection sheet (5) is mounted on the left end of main body (1), and connection sheet (5) is in master There is setting on the rear and front end surface of body (1) left end, and the internal end surface of connection sheet (5) is fixedly connected with shaft (6), described The inner end of shaft (6) is fixedly connected with cover board (7), and the right end face of cover board (7) is connected with rubber pad (8), the connecting plate (9) it is located at the lower section of main body (1), and the top of connecting plate (9) is fixedly connected with the bottom end of main body (1), and connecting plate (9) Rear and front end surface is interspersed with fastening bolt (10), and the ring flange (11) is connected to the lower surface of connecting plate (9), and flange The lower surface of disk (11) is fixedly connected with casing (12), and the bottom end of described sleeve pipe (12) is connected with shell (13), and shell (13) Be internally provided with launch rod (14), the outer surface of the launch rod (14) is enclosed with wiper ring (15).

2. a kind of level transmitter according to claim 1, it is characterised in that: the longitudal section of the placement plate (4) is in " U " Shape structure, and placement plate (4) is rotational structure in the inside of groove (2).

3. a kind of level transmitter according to claim 1, it is characterised in that: the company of the rubber pad (8) and cover board (7) Mode is connect to paste connection, and cover board (7) is rotational structure on connection sheet (5), and the longitudal section size of cover board (7) is greater than The longitudal section size of main body (1).

4. a kind of level transmitter according to claim 1, it is characterised in that: the company of the connecting plate (9) and main body (1) Mode is connect as welding, and connecting plate (9) is fixedly connected by fastening bolt (10) with ring flange (11), and fastening bolt (10) Positioned at the outside of main body (1).

5. a kind of level transmitter according to claim 1, it is characterised in that: the top of the shell (13) is in threaded rod Shape projective structure, and shell (13) constitutes detaching structure, and shell by the rod-shaped projective structure of top screw thread and casing (12) It (13) is stretching structure on casing (12).

6. a kind of level transmitter according to claim 1, it is characterised in that: the wiper ring (15) is in launch rod (14) Upper is slide construction, and launch rod (14) extends to inside connecting plate (9) through shell (13) and is connected with main body (1).