CN214358040U

CN214358040U - Drilling fluid circulation tank level sensor fixing device

Info

Publication number: CN214358040U
Application number: CN202120367808.9U
Authority: CN
Inventors: 黄翠金; 贺宁; 胡铎凡
Original assignee: Karamay Jicheng Ruijia Oilfield Technology Co ltd
Current assignee: Karamay Jicheng Ruijia Oilfield Technology Co ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-10-08
Anticipated expiration: 2031-02-10

Abstract

The utility model discloses a drilling fluid circulation jar level sensor fixing device, including transparent safety cover, the fixed column is installed to the bottom of transparent safety cover, the internally mounted of transparent safety cover has the bottom plate, the surface sliding mounting of bottom plate has first slider, the dead lever is installed at the top of first slider, the inside slidable mounting of dead lever has the movable rod, the inside of dead lever is provided with wave spring, and wave spring's quantity is a set of for four per two, and the symmetry sets up the both sides on movable rod surface respectively. The utility model discloses a bottom plate, first slider, dead lever, movable rod, wave spring, roll steel ball, slide rail and second slider's cooperation is used, utilizes first slider to slide at the bottom plate surface to drive the dead lever and remove, the movable rod rebound is fixed through the inside roll steel ball of dead lever, can form around to the sensor, control and adjust from top to bottom.

Description

Drilling fluid circulation tank level sensor fixing device

Technical Field

The utility model relates to a level sensor installs technical field, specifically is a drilling fluid circulation jar level sensor fixing device.

Background

In the prior art, a liquid level sensor is a pressure sensor for measuring liquid level, and is mainly classified into two types: one type is contact type, the second type is non-contact type, the non-contact type is divided into ultrasonic liquid level transmitter, radar liquid level transmitter and the like, the ultrasonic liquid level sensor is used as a non-contact type measuring instrument and widely applied to the fields of petrochemical industry, water conservancy and hydropower, environment detection and the like, particularly in logging production, the ultrasonic liquid level sensor becomes an indispensable component of logging equipment, but the design and manufacture of an ultrasonic liquid level sensor support are not paid sufficient attention, most of currently used supports are rough in manufacture, the installation and the use are inconvenient, and a great deal of inconvenience is brought to workers.

The existing liquid level sensor is easy to have the following problems in use:

1. the current liquid level sensor fixing device has a small application range, can not fix different liquid level sensors, is not very convenient to install and remove the liquid level sensors and brings certain inconvenience to users.

2. The existing fixing device cannot finely adjust the liquid level sensor, the liquid level sensor has position deviation, and the whole liquid level sensor needs to be installed again, so that the liquid level sensor is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling fluid circulating tank level sensor fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for a drilling fluid circulation tank liquid level sensor comprises a transparent protective cover, wherein a fixed column is installed at the bottom of the transparent protective cover, a bottom plate is installed inside the transparent protective cover, a first sliding block is installed on the surface of the bottom plate in a sliding mode, a fixed rod is installed at the top of the first sliding block, a movable rod is installed inside the fixed rod in a sliding mode, wave springs are arranged inside the fixed rod, the wave springs are four in number, every two wave springs are in one group and are symmetrically arranged on two sides of the surface of the movable rod respectively, rolling steel balls are installed at the ends of the wave springs, a sliding rail is installed at the top of the movable rod, a second sliding block is installed inside the sliding rail in a sliding mode, compression springs are arranged inside the second sliding block, the four compression springs are symmetrically arranged on the periphery of the inner wall of the second sliding block respectively, and clamping plates are installed at the ends of the compression springs, and a sensor is arranged at the top of the second sliding block.

Preferably, the surface of the fixing column is provided with a thread.

Preferably, the bottom of the fixed column is provided with a rubber pad.

Preferably, the movable rod is internally provided with a groove matched with the rolling steel ball.

Preferably, the bottom of the transparent protective cover and the periphery of the fixing column are provided with mounting holes.

Preferably, the bottom plate is internally provided with a sliding groove.

Preferably, the surface of the clamping plate is provided with a sponge

Preferably, the two sides of the bottom plate are provided with screws, and the bottom plate is arranged on the inner side of the transparent protection plate through the screws

Compared with the prior art, the utility model provides a drilling fluid circulation jar level sensor fixing device possesses following beneficial effect:

1. the utility model discloses a, the cooperation of second slider, compression spring and grip block is used, utilizes compression spring self structure, can the not sensor of equidimension of centre gripping through the grip block, and conveniently installs and dismantle the sensor.

2. The utility model discloses a, the cooperation of bottom plate, first slider, dead lever, movable rod, wave spring, roll steel ball, slide rail and second slider is used, utilizes first slider to slide at the bottom plate surface to drive the dead lever and remove, the movable rod rebound is fixed through the inside roll steel ball of dead lever, can form around to the sensor, control and adjust from top to bottom.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the installation of the first slider of the present invention;

FIG. 3 is a schematic structural view of a second slide block of the present invention;

fig. 4 is a schematic view of the installation of the second slide block of the present invention.

In the figure: 1. a transparent protective cover; 2. fixing a column; 3. a base plate; 4. a first slider; 5. fixing the rod; 6. a movable rod; 7. a wave spring; 8. rolling the steel ball; 9. a slide rail; 10. a second slider; 11. a compression spring; 12. a clamping plate; 13. a sensor.

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. 1-4, the present invention provides an embodiment: a fixing device for a drilling fluid circulating tank liquid level sensor comprises a transparent protective cover 1, wherein a fixing column 2 is installed at the bottom of the transparent protective cover 1, a bottom plate 3 is installed inside the transparent protective cover 1, a first slide block 4 is installed on the surface of the bottom plate 3 in a sliding mode, a fixing rod 5 is installed at the top of the first slide block 4, a movable rod 6 is installed inside the fixing rod 5 in a sliding mode, wave springs 7 are arranged inside the fixing rod 5, four wave springs 7 are arranged in groups of every two wave springs and are symmetrically arranged on two sides of the surface of the movable rod 6 respectively, rolling steel balls 8 are installed at the ends of the wave springs 7, a sliding rail 9 is installed at the top of the movable rod 6, a second slide block 10 is installed inside the sliding rail 9 in a sliding mode, compression springs 11 are arranged inside the second slide block 10, four compression springs 11 are symmetrically arranged on the periphery of the inner wall of the second slide block 10 respectively, the clamping plates 12 are mounted at the ends of the compression springs 11, and the sensor 13 is arranged at the top of the second sliding block 10.

In this implementation, the surface of fixed column 2 is provided with the screw thread, is convenient for directly use screw thread fixed connection.

In this implementation, the rubber pad is installed to the bottom of fixed column 2, is convenient for play the effect of buffering.

In this embodiment, the movable rod 6 is provided with a groove adapted to the rolling steel ball 8, which is helpful for fastening the rolling steel ball 8.

In this implementation, the bottom of transparent safety cover 1 and be located fixed column 2 seted up the mounting hole all around, be convenient for improve stably transparent safety cover 1 fixed department.

In this embodiment, the bottom plate 3 has a sliding groove therein to facilitate the sliding of the first slider 4.

In this embodiment, a sponge is mounted on the surface of the clamping plate 12 to help protect the clamped sensor 13.

In this embodiment, screws are disposed on two sides of the bottom plate 3, and are mounted on the inner side of the transparent protection 1 through the screws, so that the bottom plate 3 can be conveniently detached and mounted.

The working principle is as follows: when the liquid level sensor is installed, the clamping plate 12 arranged inside the second sliding block 10 is used for clamping the sensor 13, when the liquid level sensor faces the sensors 13 with different sizes, the compression spring 11 at the bottom of the clamping plate 12 can contract inwards and simultaneously clamp the sensor 13, and the sensor 13 can be quickly installed and detached; when adjusting sensor 13's position, utilize first slider 4 slidable mounting on bottom plate 3's surface, can remove about first slider 4, drive dead lever 5 when removing first slider 4 and remove, the inside recess that advances movable rod 6 of rolling steel ball 8 buckles that sets up of dead lever 5, can fix movable rod 6, slide rail 9 through the top of movable rod 6 can carry out the back-and-forth movement to the inside gliding second slider 10 of slide rail 9, thereby form and to sensor 13 front and back, control and upper and lower regulation, the method is simple, convenient operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a drilling fluid circulation jar level sensor fixing device, includes transparent safety cover (1), its characterized in that: the bottom of the transparent protective cover (1) is provided with a fixed column (2), the transparent protective cover (1) is internally provided with a bottom plate (3), the surface of the bottom plate (3) is provided with a first sliding block (4) in a sliding manner, the top of the first sliding block (4) is provided with a fixed rod (5), the inside of the fixed rod (5) is provided with a movable rod (6) in a sliding manner, the fixed rod (5) is internally provided with a wave spring (7), the wave springs (7) are divided into four groups, every two wave springs are symmetrically arranged on two sides of the surface of the movable rod (6), rolling steel balls (8) are respectively arranged at the ends of the wave springs (7), a slide rail (9) is arranged at the top of the movable rod (6), the slide rail (9) is internally provided with a second sliding block (10) in a sliding manner, and a compression spring (11) is arranged inside the second sliding block (10), and the quantity of compression spring (11) is four and sets up around second slider (10) inner wall symmetrically respectively, grip block (12) are all installed to the end of compression spring (11), the top of second slider (10) is provided with sensor (13).

2. The drilling fluid circulation tank level sensor fixing device of claim 1, wherein: the surface of the fixing column (2) is provided with threads.

3. The drilling fluid circulation tank level sensor fixing device of claim 1, wherein: and a rubber pad is arranged at the bottom of the fixed column (2).

4. The drilling fluid circulation tank level sensor fixing device of claim 1, wherein: the movable rod (6) is internally provided with a groove matched with the rolling steel ball (8).

5. The drilling fluid circulation tank level sensor fixing device of claim 1, wherein: and mounting holes are formed in the bottom of the transparent protective cover (1) and around the fixing columns (2).

6. The drilling fluid circulation tank level sensor fixing device of claim 1, wherein: the bottom plate (3) is internally provided with a sliding groove.

7. The drilling fluid circulation tank level sensor fixing device of claim 1, wherein: the surface of the clamping plate (12) is provided with sponge.

8. The drilling fluid circulation tank level sensor fixing device of claim 1, wherein: screws are arranged on two sides of the bottom plate (3) and are mounted on the inner side of the transparent protective cover (1) through the screws.