CN210981497U

CN210981497U - High-precision balance test environment guarantee cabin

Info

Publication number: CN210981497U
Application number: CN201921793698.1U
Authority: CN
Inventors: 丁月
Original assignee: Anhui Haifeng Analysis And Testing Technology Co ltd
Current assignee: Anhui Haifeng Analysis And Testing Technology Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-10
Anticipated expiration: 2029-10-24

Abstract

The utility model provides a high accuracy balance test environment guarantees cabin relates to balance test field, including holding the chamber, hold the bottom fixedly connected with mount pad in chamber. In the utility model, the servo motor is started to drive the threaded rod to rotate, so as to drive the nut to move on the threaded rod, when the measuring balance needs to be installed and fixed, the servo motor is started to drive the nut to move upwards, the two mounting plates penetrate through the through hole and extend into the mounting groove, and the clamping block is clamped in the slot under the elastic action of the spring piece, so that the measuring balance can be fixed conveniently; when needs guarantee the cabin to the environment and remove, drive the nut through starting servo motor and down remove to drive two and accept the board and down remove, make the universal wheel contact through first through-hole and ground, thereby be convenient for remove the environmental protection cabin.

Description

High-precision balance test environment guarantee cabin

Technical Field

The utility model relates to a balance test field especially relates to a high accuracy balance test environment guarantees cabin.

Background

Measuring balances have been widely used as precision measuring tools in the fields of industry, medical treatment, chemical industry and the like. Because the object to be measured of the measuring balance has extremely high requirements on the measuring precision, the measuring result can be influenced by any error in the measuring process.

The patent No. CN201821981274.3 discloses a high-precision balance test environment guarantee cabin, which comprises a horizontal retainer, an accommodating cabin and a measuring cabin, wherein a horizontal retainer fixing frame is arranged on a test platform, the accommodating cabin is fixedly arranged on the horizontal retainer, the measuring cabin is fixedly arranged in the accommodating cabin, and a measuring balance is fixedly arranged in the measuring cabin; the air humidity and the air temperature in the measuring cabin can be adjusted in a short time by matching the air suction fan and the air dispersion fan and drying by the heat energy of the annular heating plate, so that the measuring precision of the measuring balance is effectively ensured; the four supporting bases can be respectively adjusted, and the measuring cabin is not limited by the testing platform by observing the levelness of the metal level bubble, so that the horizontal testing state can be always kept.

But because high accuracy balance test environment guarantees that the cabin is fixed inconvenient to the measuring balance to influence its use accuracy, the big inconvenient removal of environment assurance cabin volume simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy balance test environment guarantees cabin to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a high-precision balance test environment guarantee cabin comprises a containing cavity, wherein the bottom of the containing cavity is fixedly connected with a mounting seat, a threaded rod is rotatably connected in the mounting seat along the direction of a vertical shaft, a servo motor is arranged at the bottom end of the threaded rod, a nut is sleeved on the threaded rod, two side walls of the nut are fixedly connected with symmetrical bearing plates, two symmetrical mounting plates are fixedly connected above the bearing plates, through holes are formed in the mounting plates, a connecting plate is fixedly connected in the through holes, two side walls of the connecting plate are fixedly connected with symmetrical spring pieces, one ends of the two spring pieces, far away from the connecting plate, are fixedly connected with clamping blocks, a placing plate is arranged at the bottom in the containing cavity, the top of the placing plate is fixedly connected with a measuring balance, two symmetrical mounting grooves are formed in the bottom of the placing plate, and symmetrical inserting grooves are formed in, two symmetrical second through holes are formed in the top of the mounting seat.

Preferably, two equal fixedly connected with two bracing pieces in the bottom of accepting the board, four the bracing piece is the rectangle and arranges separately, the bottom of bracing piece all is equipped with the universal wheel, first through-hole has been seted up to the bottom of mount pad, first through-hole and universal wheel looks adaptation.

Preferably, two symmetrical slide rails are arranged on two side walls in the mounting seat, two side walls, far away from the nut, of the receiving plates are fixedly connected with slide blocks, and the receiving plates are connected with the slide rails in a sliding mode through the slide blocks.

Preferably, the fixture block is matched with the slot.

Preferably, the bottom of the servo motor is connected with the bottom in the mounting seat.

The utility model has the advantages that:

in the utility model, the servo motor is started to drive the threaded rod to rotate, so as to drive the nut to move on the threaded rod, when the measuring balance needs to be installed and fixed, the servo motor is started to drive the nut to move upwards, the two mounting plates penetrate through the second through hole and extend into the mounting groove, and the clamping block is clamped in the slot under the elastic action of the spring piece, so that the measuring balance is convenient to fix; when needs guarantee the cabin to the environment and remove, drive the nut through starting servo motor and down remove to drive two and accept the board and down remove, make the universal wheel contact through first through-hole and ground, thereby be convenient for remove the environmental protection cabin.

Drawings

FIG. 1 is a schematic structural view of a high precision balance test environment guarantee cabin of the present invention;

fig. 2 is a schematic structural view of the mounting base of the present invention;

FIG. 3 is an enlarged view of the present invention A;

reference numerals: 1-a containment chamber; 2-mounting a base; 3-a threaded rod; 4-a servo motor; 5-a nut; 6-bearing plate; 7-mounting a plate; 8-a through hole; 9-spring leaf; 10-a fixture block; 11-placing a plate; 12-a measuring balance; 13-mounting grooves; 14-a slot; 15-a second via; 16-a connecting plate; 17-a support bar; 18-a universal wheel; 19-a first via; 20-a slide rail; 21-sliding block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, a high precision balance test environment guarantee cabin comprises a containing cavity 1, a mounting seat 2 is fixedly connected to the bottom of the containing cavity 1, a threaded rod 3 is rotatably connected to the inside of the mounting seat 2 along the vertical axis direction, a servo motor 4 is arranged at the bottom end of the threaded rod 3, a nut 5 is sleeved on the threaded rod 3, two symmetrical bearing plates 6 are fixedly connected to two side walls of the nut 5, two symmetrical mounting plates 7 are fixedly connected to the upper side of the bearing plates 6, through holes 8 are formed in the mounting plates 7, a connecting plate 16 is fixedly connected to the inside of the through holes 8, symmetrical spring pieces 9 are fixedly connected to two side walls of the connecting plate 16, a clamping block 10 is fixedly connected to one end of each spring piece 9 far away from the connecting plate 16, a placing plate 11 is arranged at the bottom of the containing cavity 1, a measuring balance 12 is fixedly connected to the top of, two symmetrical slots 14 are formed on two side walls of the mounting groove 13, and two symmetrical second through holes 15 are formed on the top of the mounting seat 2.

Two bracing pieces 17 of the equal fixedly connected with in bottom of two accepting boards 6, four bracing pieces 17 are the rectangle and divide the row to arrange, and the bottom of bracing piece 17 all is equipped with universal wheel 18, and first through-hole 19 has been seted up to the bottom of mount pad 2, first through-hole 19 and universal wheel 18 looks adaptation.

The precision balance testing environment guaranteeing cabin is the existing equipment, but the existing high-precision balance testing environment guaranteeing cabin is inconvenient for fixing the measuring balance 12, so that the use precision of the measuring balance is influenced, meanwhile, the environment guaranteeing cabin is large in size and inconvenient to move, the servo motor 4 is started to drive the threaded rod 3 to rotate, so that the nut 5 is driven to move on the threaded rod 3, when the measuring balance 12 needs to be installed and fixed, the servo motor 4 is started to drive the nut 5 to move upwards, the two installation plates 7 penetrate through the second through hole 15 and extend into the installation groove 13, and the clamping block 10 is clamped in the slot 14 under the elastic force of the spring leaf 9, so that the measuring balance 12 is convenient to fix; when the environment assurance cabin needs to be moved, the servo motor 4 is started to drive the nut 5 to move downwards, so that the two bearing plates 6 are driven to move downwards, the universal wheel 18 is in contact with the ground through the first through hole 19, and the environment assurance cabin is convenient to move.

Symmetrical slide rails 20 are arranged on two side walls in the mounting seat 2, two side walls, far away from the nut 5, of the bearing plates 6 are fixedly connected with sliders 21, the bearing plates 6 are connected with the slide rails 20 in a sliding mode through the sliders 21, and the sliding blocks 21 and the slide rails 20 are arranged, so that the bearing plates 6 can be moved conveniently.

The fixture block 10 is matched with the slot 14, so that the measuring balance 12 can be fixed conveniently.

The bottom of the servo motor 4 is connected with the bottom in the mounting base 2, so that the servo motor 4 can be conveniently mounted and fixed.

The working principle is as follows: the high-precision balance test environment guaranteeing cabin is the existing equipment, but the existing high-precision balance test environment guaranteeing cabin is inconvenient for fixing the measuring balance 12, so that the use precision of the high-precision balance test environment guaranteeing cabin is influenced, meanwhile, the environment guaranteeing cabin is large in size and inconvenient to move, the servo motor 4 is started to drive the threaded rod 3 to rotate, so that the nut 5 is driven to move on the threaded rod 3, when the measuring balance 12 needs to be installed and fixed, the servo motor 4 is started to drive the nut 5 to move upwards, the two installation plates 7 penetrate through the second through hole 15 and extend into the installation groove 13, and the clamping block 10 is clamped in the slot 14 under the elastic force of the spring leaf 9, so that the measuring balance 12 is convenient to fix; when the environment assurance cabin needs to be moved, the servo motor 4 is started to drive the nut 5 to move downwards, so that the two bearing plates 6 are driven to move downwards, the universal wheel 18 is in contact with the ground through the first through hole 19, and the environment assurance cabin is convenient to move.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high accuracy balance test environment guarantees cabin, is including holding chamber (1), its characterized in that: the bottom fixedly connected with mount pad (2) of holding chamber (1), it is connected with threaded rod (3) to rotate along the vertical axis direction in mount pad (2), the bottom of threaded rod (3) is equipped with servo motor (4), nut (5) has been cup jointed on threaded rod (3), the symmetrical board (6) of accepting of both sides wall fixedly connected with of nut (5), the top fixedly connected with two symmetrical mounting panels (7) of accepting board (6), seted up through-hole (8) in mounting panel (7), fixedly connected with connecting plate (16) in through-hole (8), the symmetrical spring leaf (9) of both sides wall fixedly connected with of connecting plate (16), two one end fixedly connected with fixture block (10) of connecting plate (16) are kept away from to spring leaf (9), the bottom is equipped with places board (11) in holding chamber (1), the measuring balance (12) is fixedly connected to the top of the placing plate (11), two symmetrical mounting grooves (13) are formed in the bottom of the placing plate (11), symmetrical slots (14) are formed in two side walls of the mounting grooves (13), and two symmetrical second through holes (15) are formed in the top of the mounting seat (2).

2. The high precision balance testing environment assurance module of claim 1, wherein: two equal fixedly connected with two bracing pieces (17) in bottom of accepting board (6), four bracing piece (17) are the rectangle and divide the row and arrange, the bottom of bracing piece (17) all is equipped with universal wheel (18), first through-hole (19) have been seted up to the bottom of mount pad (2), first through-hole (19) and universal wheel (18) looks adaptation.

3. The high precision balance testing environment assurance module of claim 1, wherein: two symmetrical slide rails (20) are arranged on two inner side walls of the mounting seat (2), two slide blocks (21) are fixedly connected to the side walls, away from the nut (5), of the bearing plates (6), and the bearing plates (6) are connected with the slide rails (20) in a sliding mode through the slide blocks (21).

4. The high precision balance testing environment assurance module of claim 1, wherein: the fixture block (10) is matched with the slot (14).

5. The high precision balance testing environment assurance module of claim 1, wherein: the bottom of the servo motor (4) is connected with the bottom in the mounting seat (2).