CN209804548U

CN209804548U - Pressure switch convenient to installation

Info

Publication number: CN209804548U
Application number: CN201920964094.2U
Authority: CN
Inventors: 王升伟
Original assignee: Tianjin Lantuo Automation Equipment Co Ltd
Current assignee: Tianjin Lantuo Automation Equipment Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2019-12-17
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a pressure switch convenient to installation belongs to the pressure switch field, installation operation to current pressure switch is comparatively complicated, use the lower problem of convenience, the scheme as follows is proposed now, it includes the mounting panel, spacing hole has been seted up to the intermediate position of mounting panel, the pressure switch body has been cup jointed to spacing downthehole activity, all be fixed with the limiting plate of perpendicular setting on the lateral wall of the both sides of the pressure switch body that lies in the mounting panel top, the bottom of limiting plate and the roof contact of mounting panel, all set up the spacing groove of rectangle on the lateral wall that two limiting plates kept away from each other, equal sliding connection has the splint of perpendicular setting on the roof of the mounting panel that lies in pressure switch body both sides, all weld the stopper of rectangle on the lateral wall that two splint are close to each other, the utility model discloses be convenient for installation, it is higher to use.

Description

Pressure switch convenient to installation

Technical Field

The utility model relates to a pressure switch technical field especially relates to a pressure switch convenient to installation.

Background

The pressure switch adopts a pressure sensor and a transmitting circuit with high precision and high stability, and then realizes the detection, display, alarm and control signal output of medium pressure signals through a special CPU modular signal processing technology. However, the existing pressure switch is complex in installation operation and low in use convenience, and therefore the pressure switch convenient to install is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of pressure switch convenient to installation, the installation operation of having solved current pressure switch is comparatively complicated, uses the lower problem of convenience.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A pressure switch convenient to install comprises a mounting plate, wherein a limiting hole is formed in the middle of the mounting plate, a pressure switch body is movably sleeved in the limiting hole, vertically arranged limiting plates are fixed on the side walls of two sides of the pressure switch body above the mounting plate, the bottom ends of the limiting plates are in contact with the top wall of the mounting plate, rectangular limiting grooves are formed in the side walls, far away from each other, of the two limiting plates, vertically arranged clamping plates are connected to the top wall of the mounting plate, at two sides of the pressure switch body, of the mounting plate in a sliding mode, rectangular limiting blocks are welded to the side walls, close to each other, of the two clamping plates, the two limiting blocks are movably sleeved in the two limiting grooves respectively, vertically arranged limiting rods are welded to two ends of the mounting plate, and springs are connected to the side walls, far away from each other, of the two clamping plates and the, be located two of spring top the lateral wall that splint kept away from each other all articulates there is the connecting rod that the slope set up, the lift pipe has been cup jointed in the activity of the top outer lane of gag lever post, two the top of connecting rod articulates respectively two the outer lane that the lift pipe is close to each other, two fixed connection has the pull rod that the level set up between the lift pipe.

Preferably, the bottom wall of the mounting plate, which is positioned on two sides of the pressure switch body, is welded with vertically arranged fixing columns, the bottom end of each fixing column is welded with a fixing plate, bolt holes are formed in the fixing plates, and bolts are movably sleeved in the bolt holes.

Preferably, the two side walls of the clamping plate, which are close to each other, are respectively contacted with the two side walls of the limiting plate, which are far away from each other.

Preferably, the size of the limiting block is matched with the size of the limiting groove in the limiting plate, and the size of the limiting hole in the mounting plate is matched with the size of the outer ring of the pressure switch body.

Preferably, the bottom of pressure switch body extends to the below of mounting panel and is provided with the contact, be provided with the connector lug on the preceding lateral wall of pressure switch body.

Preferably, the top end of the limiting rod extends to the upper part of the lifting pipe and is welded with a limiting block.

Preferably, two chutes are symmetrically formed in the top wall of the mounting plate, sliding blocks are arranged in the chutes in a sliding mode, and the clamping plates are fixed to the top ends of the sliding blocks.

The utility model has the advantages that: through the cooperation of mounting panel, spring, gag lever post, fall way, connecting rod, limiting plate, pull rod, splint and stopper, can effectual simplification pressure switch's installation operation, promoted pressure switch's use convenience.

the utility model discloses be convenient for install, it is higher to use the convenience.

Drawings

Fig. 1 is a schematic structural view of a pressure switch convenient to install according to the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Reference numbers in the figures: the device comprises a mounting plate 1, a spring 2, a limiting rod 3, a lifting pipe 4, a connecting rod 5, a limiting plate 6, a pull rod 7, a fixing column 8, a fixing plate 9, a bolt 10, a pressure switch body 11, a clamping plate 12 and a limiting block 13.

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.

Referring to fig. 1-2, a pressure switch convenient for installation, comprising a mounting plate 1, a limiting hole is provided at the middle position of the mounting plate 1, a pressure switch body 11 is movably sleeved in the limiting hole, vertically arranged limiting plates 6 are fixed on the side walls at both sides of the pressure switch body 11 above the mounting plate 1, the bottom ends of the limiting plates 6 are contacted with the top wall of the mounting plate 1, rectangular limiting grooves are provided on the side walls of the two limiting plates 6 away from each other, vertically arranged clamping plates 12 are slidably connected on the top wall of the mounting plate 1 at both sides of the pressure switch body 11, rectangular limiting blocks 13 are welded on the side walls of the two clamping plates 12 close to each other, the two limiting blocks 13 are movably sleeved in the two limiting grooves respectively, vertically arranged limiting rods 3 are welded at both ends of the mounting plate 1, springs 2 are connected on the side walls of the two clamping plates 12 away from each other and the side walls of the two, the lateral wall that is located two splint 12 of spring 2 top and keeps away from each other all articulates there is connecting rod 5 that the slope set up, and the lift pipe 4 has been cup jointed in the activity of the top outer lane of gag lever post 3, and the top of two connecting rods 5 articulates the outer lane that is close to each other at two lift pipes 4 respectively, and fixed connection has the pull rod 7 that the level set up between two lift pipes 4.

In the embodiment, the bottom walls of the mounting plates 1 positioned at two sides of the pressure switch body 11 are welded with vertically arranged fixing columns 8, the bottom end of each fixing column 8 is welded with a fixing plate 9, bolt holes are formed in the fixing plate 9, bolts 10 are movably sleeved in the bolt holes, the side walls, close to each other, of the two clamping plates 12 are respectively contacted with the side walls, far away from each other, of the two limiting plates 6, the size of the limiting block 13 is matched with that of a limiting groove in each limiting plate 6, the size of the limiting hole in the mounting plate 1 is matched with that of the outer ring of the pressure switch body 11, the bottom end of the pressure switch body 11 extends to the lower part of the mounting plate 1 and is provided with a contact, the front side wall of the pressure switch body 11 is provided with a connector lug, the top end of the limiting rod 3 extends to the upper part of, a clamping plate 12 is fixed to the top end of the slide.

Example (b): the two connecting rods 5 are V-shaped, the lifting pipe 4 can be prevented from being separated from the limiting rod 3 through the limiting effect of the limiting blocks, before the pressure switch body 11 is installed, the fixing plate 9 is fixed on a device to be installed through the bolts 9, when the pressure switch body 11 is needed to be installed, the pull rod 7 is firstly pulled to rise to drive the two lifting pipes 4 to rise, the top ends of the two connecting rods 5 can be driven to rise, the bottom ends of the two connecting rods 5 can be driven to be mutually far away, the two clamping plates 12 can be driven to be mutually far away, the two limiting blocks 13 are driven to be mutually far away, at the moment, the spring 2 is in a compression state, then the pressure switch body 11 is movably sleeved in the limiting holes in the mounting plate 1 until the bottom end of the limiting plate 6 is contacted with the top wall of the mounting plate 1, the pull rod 7 is then released, through the elastic, until two splint 12 support respectively and press two limiting plates 6, can make stopper 13 insert the spacing groove on the limiting plate 6 in, can accomplish the installation of pressure switch body 11, easy operation, the utility model discloses be convenient for install, it is higher to use the convenience.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The pressure switch convenient to install comprises a mounting plate (1) and is characterized in that a limiting hole is formed in the middle position of the mounting plate (1), a pressure switch body (11) is sleeved in the limiting hole in a movable mode, limiting plates (6) which are vertically arranged are fixed on the side walls of the two sides of the pressure switch body (11) and located above the mounting plate (1), the bottom end of each limiting plate (6) is in contact with the top wall of the mounting plate (1), rectangular limiting grooves are formed in the side walls, which are far away from each other, of the two limiting plates (6), clamping plates (12) which are vertically arranged are connected on the top wall of the mounting plate (1) and located on the two sides of the pressure switch body (11) in a sliding mode, rectangular limiting blocks (13) are welded on the side walls, which are close to each other, of the two clamping plates (12), and the two limiting blocks (13) are, the both ends of mounting panel (1) all weld gag lever post (3) that have the perpendicular setting, two the lateral wall of keeping away from each other of splint (12) is respectively with two the lateral wall that gag lever post (3) are close to each other is connected with spring (2), is located two of spring (2) top the lateral wall that splint (12) were kept away from each other all articulates there is connecting rod (5) that the slope set up, fall way (4), two have been cup jointed in the top outer lane activity of gag lever post (3) the top of connecting rod (5) articulates respectively two outer lane that fall way (4) are close to each other, two fixed connection has pull rod (7) that the level set up between fall way (4).

2. The pressure switch convenient to mount according to claim 1, wherein the bottom walls of the mounting plates (1) on two sides of the pressure switch body (11) are welded with vertically arranged fixing columns (8), the bottom ends of the fixing columns (8) are welded with fixing plates (9), the fixing plates (9) are provided with bolt holes, and bolts (10) are movably sleeved in the bolt holes.

3. A pressure switch easy to install according to claim 1, characterized in that the two side walls of the clamping plate (12) close to each other are in contact with the two side walls of the limiting plate (6) far from each other.

4. An easy-to-mount pressure switch as claimed in claim 1, wherein the size of the limiting block (13) is adapted to the size of the limiting groove on the limiting plate (6), and the size of the limiting hole on the mounting plate (1) is adapted to the size of the outer ring of the pressure switch body (11).

5. A pressure switch easy to install according to claim 1, characterized in that the bottom end of the pressure switch body (11) extends to the lower side of the installation plate (1) and is provided with contacts, and the front side wall of the pressure switch body (11) is provided with connector lugs.

6. An easy-to-install pressure switch as claimed in claim 1, wherein the top end of the limit rod (3) extends above the elevator tube (4) and is welded with a limit block.

7. A pressure switch convenient to mount according to claim 1, wherein the top wall of the mounting plate (1) is symmetrically provided with two sliding grooves, sliding blocks are arranged in the sliding grooves in a sliding manner, and the clamping plate (12) is fixed at the top ends of the sliding blocks.