CN211103853U

CN211103853U - Industry PH meter convenient to it is fixed

Info

Publication number: CN211103853U
Application number: CN201921837752.8U
Authority: CN
Inventors: 张义岭
Original assignee: Jiangsu Aokun Instrument Technology Co ltd
Current assignee: Jiangsu Aokun Instrument Technology Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-28
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to an industry PH meter technical field, concretely relates to industry PH meter convenient to it is fixed, including engine body shell, connecting plate, grip slipper, centre gripping space, screw rod, kicking block, first free bearing, second free bearing, pivot, stop device. The utility model has the advantages that: with the desktop looks block of placing the platform in centre gripping space on the holding frame and outside, the rotation of rethread screw rod, make the kicking block, the holding frame inner wall presss from both sides tightly places the platform, and then make the industry PH meter relatively for installing firmly on placing the platform, thereby when detecting the operation, reduce rocking of industry PH meter to at least a certain extent, the detection precision has been improved, set up first free bearing, the second free bearing, the pivot, make the industry PH meter can be around the pivot rotation, and then make the display screen orientation angle of industry PH meter adjust, the operating personnel of being convenient for observe.

Description

Industry PH meter convenient to it is fixed

Technical Field

The utility model relates to an industry PH meter technical field, concretely relates to industry PH meter convenient to it is fixed.

Background

The industrial PH meter is a common industrial instrument and equipment, and is a comprehensive entity of construction services such as professional research and development, production and manufacture, sale, field installation and debugging, technical support, operation management and the like for online monitoring of pollution sources. The method is mainly used for precisely measuring the pH value of the liquid medium, and is widely applied to the fields of industry, agriculture, scientific research, environmental protection and the like. The instrument is also a necessary inspection device in QS and HACCP certification of food factories and drinking water factories.

Most industry PH meters on the market are compact, portable like this, when detecting the operation, place the engine body shell of industry PH meter on the platform is placed to outside, then detect the operation, but because the testing process time is generally longer, so engine body shell needs the longer time to place and to place the platform, during this period, need guarantee that engine body shell is in more firm state, prevent that engine body shell from producing and rocking, influence detection precision and result, consequently industry PH meter among the prior art need increase to enable its structure of firm installation on placing the platform, in order to prevent to detect time, the production rocks, influence detects the operation precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide an industry PH meter convenient to it is fixed, steadiness when it can realize improving industry PH meter to a certain extent at least and detect.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides an industry PH meter convenient to it is fixed, includes the engine body shell of industry PH meter, engine body shell bottom surface is connected with a connecting plate, the connecting plate bottom surface is equipped with a grip slipper, the whole outline of grip slipper becomes the U-shaped, and defect position encloses into a centre gripping space in it, a screw rod is worn to be equipped with by grip slipper bottom surface screw thread, screw rod one end is worn into grip slipper to the centre gripping space in, and is worn into one end rotation is connected with a kicking block in the centre gripping space, the grip slipper top surface is equipped with first free bearing, the connecting plate bottom surface is equipped with the second free bearing, first free bearing passes through the installation pivot pin joint on the second free bearing, engine body shell is around the pivot rotation, just the pivot passes through stop device and restricts its rotation.

Furthermore, a plurality of ratchets are arranged on the top surface of the top block.

Furthermore, a stepped shaft is coaxially arranged on the screw rod, and a clamping groove for clamping the stepped shaft and freely rotating is correspondingly arranged on the top block.

Further, stop device is including solid fixed ring, floating ring, handle, elastic component, gu fixed ring rigid coupling is on first free bearing outer wall and the sliding fit suit is worn out first free bearing one end at the pivot, its orientation first free bearing outside simultaneously is equipped with a plurality of lugs along its axial array, the sliding fit suit of floating ring is worn out first free bearing one end at the pivot and is served and corresponding with solid fixed ring, its with the pivot is connected through the spline, and its orientation gu fixed ring simultaneously is equipped with the spacing groove of a plurality of confession lug block, the handle rigid coupling is on the pivot, the elastic component is located between handle, the floating ring, and it supports the top the floating ring just drives the floating ring and removes towards solid fixed ring, makes the lug block is in the spacing inslot.

Furthermore, the elastic part is a spring which is sleeved on the pivot, and two ends of the spring in the elastic direction respectively abut against the handle and the floating ring.

The utility model has the advantages that: the desktop looks block of placing the platform with the outside centre gripping space on the holding frame, the rotation of rethread screw rod, make the kicking block, the holding frame inner wall presss from both sides tightly places the platform, and then make industry PH meter relatively install on placing the platform for stabilizing, thereby when detecting the operation, at least to a certain extent reduce rocking of industry PH meter, the detection precision has been improved, set up first free bearing, the second free bearing, the pivot, make industry PH meter can be around the pivot, and then make the display screen orientation angle of industry PH meter adjust, be convenient for the operation personnel observe, set up stop device simultaneously, restrict pivot through stop device, after making the display screen angular adjustment of industry PH meter, engine body shell can not produce and rotate by oneself, and then guarantee the stability after the viewing angle adjustment of display screen.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

FIG. 3 is an exploded view of the perspective structure of FIG. 1;

the reference numerals are explained below:

1-machine body shell, 2-connecting plate, 3-clamping seat, 4-clamping space, 5-screw rod, 6-top block, 7-first hinged seat, 8-second hinged seat, 9-pivot, 10-ratchet, 11-stepped shaft, 12-clamping groove, 13-fixing ring, 14-floating ring, 15-handle, 16-lug, 17-limiting groove and 18-spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

An industrial PH meter convenient to fix as shown in fig. 1-3 comprises a housing 1 of the industrial PH meter, various detecting elements are integrated in the housing 1 (the structure and working principle of the industrial PH meter are prior art, and are not described herein), a bottom surface of the housing 1 is connected with a connecting plate 2 through screws, a clamping seat 3 is arranged below the bottom surface of the connecting plate 2, the overall outer contour of the clamping seat 3 is U-shaped, a clamping space 4 is defined by the inner defect part of the clamping seat, a screw rod 5 is threaded on the bottom surface of the clamping seat 3, one end of the screw rod 5 penetrates into the clamping seat 3 to the clamping space 4, and one end of the screw rod penetrates into the clamping space 4 and is rotatably connected with a top block 6, specifically, a stepped shaft 11 is coaxially arranged on the screw rod 5, a clamping groove 12 for the stepped shaft 11 to clamp and freely rotate is arranged on the corresponding top block 6, the screw rod 5 is rotatably connected with the ejector block 6 through the rotation and the limitation of the stepped shaft 11 in the clamping groove 12, the top surface of the ejector block 6 is provided with a plurality of ratchets 10, the ratchets 10 can increase the friction force between the ejector block 6 and an external placing table, so that the clamping effect is more stable, the top surface of the clamping seat 3 is provided with a first hinged seat 7, the bottom surface of the connecting plate 2 is provided with a second hinged seat 8, the first hinged seat 7 is pivoted on the second hinged seat 8 through an installation pivot 9, so that the engine body shell 1 can rotate around the pivot 9, the angle of the engine body shell 1 can be adjusted, a limiting device is further arranged, the pivot 9 limits the rotation through the limiting device, the engine body shell 1 can be fixed after the angle adjustment is finished, the rotation is prevented, the limiting device comprises a fixing ring 13, a floating ring 14, a handle 15 and a spring 18, the fixing ring 13 is fixedly connected on the outer wall of the first hinged seat 7, and is sleeved on the pivot 9 in a sliding mode One end of the first hinge base 7 is provided with a plurality of lugs 16 facing the outer side of the first hinge base 7 along the axial direction, the floating ring 14 is sleeved on the pivot 9 in a sliding mode, penetrates out of one end of the first hinge base 7 and corresponds to the fixing ring 13, the floating ring is connected with the pivot 9 through a spline, a plurality of limiting grooves 17 for clamping the lugs 16 are arranged facing the fixing ring 13, the handle 15 is fixedly connected onto the pivot 9, the spring 18 is arranged between the handle 15 and the floating ring 14 and sleeved on the pivot 9, two ends of the spring in the elastic direction respectively abut against the handle 15 and the floating ring 14, the spring abuts against the floating ring 14 and drives the floating ring 14 to move towards the fixing ring 13, and the lugs 16 are clamped in the limiting grooves 17.

The utility model discloses when using: when in detection operation, the clamping space on the clamping frame is firstly clamped into a desktop of an external placing table, the ejector block is positioned below the desktop, the top wall in the clamping space is positioned above the desktop, the screw rod is manually screwed, the screw rod is screwed on the clamping frame in a thread manner to drive the ejector block to tightly abut against the desktop, after tight abutment, the machine body shell is in a stable installation state at the moment, then the floating ring is shifted towards the outer side direction of the first hinged support to enable the floating ring to move towards the handle direction, meanwhile, the lug is separated from a clamping state with the limiting groove, the pivot is in a free rotation state at the moment, the machine body shell or the handle is held, the pivot is rotated to a proper angle, then the floating ring is loosened, under the elastic force of the spring, the floating ring is driven to slide towards the direction of the fixing ring, and the lug is clamped in the limiting groove, because the fixing ring is fixedly connected on the first hinged support and is sleeved on the pivot in, at this moment, the pivot cannot rotate by itself under the clamping action of the convex block and the limiting groove, so that the display screen of the industrial PH meter can be in a stable state after the viewing angle is adjusted, and at this moment, the installation process of the industrial PH meter is completed.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An industrial PH meter convenient to fix comprises a machine body shell (1) of the industrial PH meter and is characterized in that the bottom surface of the machine body shell (1) is connected with a connecting plate (2), the bottom surface of the connecting plate (2) is provided with a clamping seat (3), the whole outline of the clamping seat (3) is U-shaped, a defective part inside the clamping seat encloses a clamping space (4), a screw rod (5) penetrates through the bottom surface of the clamping seat (3) in a threaded manner, one end of the screw rod (5) penetrates into the clamping seat (3) to the clamping space (4), one end of the screw rod penetrates into the clamping space (4) and is rotatably connected with a top block (6), the top surface of the clamping seat (3) is provided with a first hinged support (7), the bottom surface of the connecting plate (2) is provided with a second hinged support (8), the first hinged support (7) is pivoted on the second hinged support (8) through an installation pivot (9), the machine body shell (1) rotates around a pivot (9), and the pivot (9) limits the rotation of the pivot through a limiting device.

2. Industrial pH meter facilitating fixation according to claim 1, characterized in that the top surface of the top block (6) is provided with a plurality of ratchet teeth (10).

3. The industrial PH meter convenient to fix as claimed in claim 1, wherein the screw rod (5) is coaxially provided with a stepped shaft (11), and the corresponding top block (6) is provided with a slot (12) for the stepped shaft (11) to be clamped and freely rotate.

4. The industrial PH meter convenient to fix according to claim 1, wherein the limiting device comprises a fixing ring (13), a floating ring (14), a handle (15) and an elastic member, the fixing ring (13) is fixedly connected to the outer wall of the first hinged support (7), the fixing ring is slidably sleeved on one end of the first hinged support (7) where the pivot (9) penetrates out of the first hinged support (7), the fixing ring faces the outer side of the first hinged support (7) and is provided with a plurality of convex blocks (16) along the axial direction of the fixing ring, the floating ring (14) is slidably sleeved on one end of the pivot (9) where the pivot (9) penetrates out of the first hinged support (7) and corresponds to the fixing ring (13), the floating ring is connected with the pivot (9) through a spline, the fixing ring faces the fixing ring (13) and is provided with a plurality of limiting grooves (17) for clamping the convex blocks (16), the handle (15) is fixedly connected to the pivot (9), and the elastic member is arranged on the handle (15), Between the floating rings (14), the floating rings (14) are abutted against the floating rings (14) and are driven to move towards the fixing ring (13), so that the convex blocks (16) are clamped in the limiting grooves (17).

5. Industrial pH meter easy to fix according to claim 4, characterized in that the resilient member is a spring (18), the spring (18) is sleeved on the pivot (9), and the two ends of the spring force respectively abut against the handle (15) and the floating ring (14).