CN214122210U

CN214122210U - Laboratory bench is used in physics and chemistry inspection of drinking water

Info

Publication number: CN214122210U
Application number: CN202022747474.6U
Authority: CN
Inventors: 曲林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-03
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a laboratory bench is used in physics and chemistry inspection of drinking water, the power distribution box comprises a box body, the top fixedly connected with support of box, the inner chamber bottom fixed mounting of box has the motor, the output fixedly connected with screw rod of motor, the inner chamber left side fixedly connected with casing of box. The utility model discloses people place the container that will be equipped with the drinking water in inside through the mount pad, promote the push pedal through the spring and remove, carry out the centre gripping to the drinking water container through the push pedal, start heavy metal detector through the PLC controller, oxygen content detector and PLC controller work, work through PLC controller starter motor, drive screw rod work through the motor, drive thread bush work by the screw rod again, it needs heavy metal content detection to have solved current drinking water in the testing process, oxygen content detects and salinity and alkalinity detects, avoid the drinking water toxic material to appear, thereby influence the healthy problem of people.

Description

Laboratory bench is used in physics and chemistry inspection of drinking water

Technical Field

The utility model relates to a drinking water inspection technical field specifically is a laboratory bench is used in physics and chemistry inspection of drinking water.

Background

Drinking water is water which can be directly supplied to human bodies without treatment, is a main component of body fluid and is an important substance forming cells, tissue fluid, plasma and the like, and the existing drinking water needs heavy metal content detection, oxygen content detection and salinity and alkalinity detection in the detection process to avoid toxic substances in the drinking water so as to influence the body health of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laboratory bench is used in physics and chemistry inspection of drinking water possesses the advantage that many-sided detected, has solved current drinking water and has need to detect heavy metal content, oxygen content detection and salinity and alkalinity detection in the testing process, avoids the drinking water toxic substance to appear to influence the healthy problem of people.

In order to achieve the above object, the utility model provides a following technical scheme: a test bench for physical and chemical inspection of drinking water comprises a box body, wherein the top of the box body is fixedly connected with a bracket, the bottom of the inner cavity of the box body is fixedly provided with a motor, the output end of the motor is fixedly connected with a screw rod, the left side of the inner cavity of the box body is fixedly connected with a shell, the surface of the screw rod is connected in the inner cavity of the shell in a sliding way, the surface of the screw is in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a battery box, both ends of the top of the battery box are fixedly provided with electric push rods, the top of each electric push rod is fixedly connected with a mounting seat, a heavy metal detector, an oxygen content detector and a saline-alkali content detector are respectively and fixedly arranged at the top of the inner cavity of the bracket from left to right, the equal fixedly connected with spring in inner chamber both ends of mount pad, the inboard fixedly connected with push pedal of spring, the bottom sliding connection of push pedal is in the inner chamber bottom of mount pad.

Preferably, the bottom of the inner cavity of the box body is provided with a limiting groove, and the surface of the threaded sleeve is connected in the inner cavity of the limiting groove in a sliding manner.

Preferably, the periphery of the bottom of the box body is fixedly connected with positioning blocks, the top of an inner cavity of each positioning block is fixedly connected with compression-resistant rubber, a supporting block is slidably connected in the inner cavity of each positioning block, and the top of each supporting block is slidably connected with the bottom of the compression-resistant rubber.

Preferably, fixed mounting has the battery in the inner chamber of battery case, the positive fixedly connected with charging socket of battery case, charging socket's output electric connection is in the input of battery, the spout has been seted up in the front of box, charging socket's surface sliding connection is in the inner chamber of spout.

Preferably, the front fixedly connected with display screen of support, the front of support is located the right side fixedly connected with PLC controller of display screen, the equal swing joint in inner chamber both ends of casing has the ball, the surperficial sliding connection of ball is in the surface of screw rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses people place the container that is equipped with the drinking water inside through the mount pad, promote the push pedal through the spring and remove, carry out the centre gripping to the drinking water container through the push pedal, start heavy metal detector, oxygen content detector and PLC controller work through the PLC controller, start motor work through the PLC controller, drive screw rod work through the motor, again by screw rod drive thread bush work, drive battery box through the thread bush and remove, again by battery case drive electric putter and move to the right, start electric putter work through the PLC controller, promote the mount pad through electric putter and move upwards, detect the heavy metal content in water through the heavy metal detector, data can be transmitted to the display screen through the heavy metal detector and show, detect the oxygen content in water through the oxygen content detector, salt and alkali content detector can detect the salt and alkali content in water, the effect of multiple detection has been reached, has solved current drinking water and has need heavy metal content detection, oxygen content detection and salinity and alkalinity detect in the testing process, avoids the drinking water toxic substance to the problem that influences people's health appears.

2. The utility model discloses a setting of spacing groove can carry on spacingly to the surface of thread bush, avoids the thread bush to appear rocking when removing, and through the setting of ball, the wearing and tearing of reducible screw rod improve the life of screw rod, through the setting of locating piece, can play absorbing effect to this device, can stabilize the normal work of this device, through the setting of spring, can carry out the centre gripping with the container, through the setting of spout, avoids charging socket to appear splitting when removing.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a sectional view of the structure mounting seat of the present invention.

In the figure: 1. a box body; 2. positioning blocks; 3. a chute; 4. a charging jack; 5. a battery case; 6. an electric push rod; 7. a mounting seat; 8. a support; 9. a heavy metal detector; 10. a display screen; 11. an oxygen content detector; 12. a PLC controller; 13. a saline-alkali content detector; 14. compression-resistant rubber; 15. a limiting groove; 16. a support block; 17. a threaded sleeve; 18. a housing; 19. a storage battery; 20. a ball bearing; 21. a screw; 22. a motor; 23. pushing the plate; 24. a spring.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, locating piece 2, spout 3, charging socket 4, battery case 5, electric putter 6, mount pad 7, support 8, heavy metal detector 9, display screen 10, oxygen content detector 11, PLC controller 12, salt and alkali content detector 13, resistance to compression rubber 14, spacing groove 15, supporting shoe 16, thread bush 17, casing 18, battery 19, ball 20, screw rod 21, motor 22, push pedal 23 and spring 24 part are the parts that universal standard spare or technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a laboratory bench for physical and chemical examination of drinking water comprises a box body 1, a support 8 is fixedly connected to the top of the box body 1, a motor 22 is fixedly installed at the bottom of an inner cavity of the box body 1, a screw 21 is fixedly connected to an output end of the motor 22, a shell 18 is fixedly connected to the left side of the inner cavity of the box body 1, the surface of the screw 21 is slidably connected to the inner cavity of the shell 18, a threaded sleeve 17 is connected to the surface of the screw 21 through threads, a battery box 5 is fixedly connected to the top of the threaded sleeve 17, electric push rods 6 are fixedly installed at both ends of the top of the battery box 5, a mounting seat 7 is fixedly connected to the top of the electric push rods 6, a heavy metal detector 9, an oxygen content detector 11 and a saline and alkaline content detector 13 are respectively and fixedly installed at the top of the inner cavity of the support 8 from left to right, springs 24 are fixedly connected to both ends of the inner cavity of the mounting seat 7, and push plates 23 are fixedly connected to the inner sides of the springs 24, the bottom of the push plate 23 is slidably connected to the bottom of the inner cavity of the mounting seat 7.

The bottom of the inner cavity of the box body 1 is provided with a limit groove 15, and the surface of the threaded sleeve 17 is connected in the inner cavity of the limit groove 15 in a sliding manner.

The bottom of box 1 all is fixedly connected with locating piece 2 all around, and the inner chamber top fixedly connected with resistance to compression rubber 14 of locating piece 2, sliding connection has supporting shoe 16 in the inner chamber of locating piece 2, and the top of supporting shoe 16 and the bottom of resistance to compression rubber 14 are sliding connection.

Fixed mounting has battery 19 in the inner chamber of battery case 5, and the front fixedly connected with charging socket 4 of battery case 5, charging socket 4's output electric connection are in battery 19's input, and spout 3 has been seted up in the front of box 1, and charging socket 4's surface sliding connection is in the inner chamber of spout 3.

Support 8's positive fixedly connected with display screen 10, support 8's front is located display screen 10's right side fixedly connected with PLC controller 12, the equal swing joint in inner chamber both ends of casing 18 has ball 20, ball 20's surface sliding connection is on the surface of screw rod 21, setting through spacing groove 15, can carry on spacingly to the surface of thread bush 17, avoid thread bush 17 to appear rocking when removing, setting through ball 20, reducible screw rod 21's wearing and tearing, improve screw rod 21's life, setting through locating piece 2, can play absorbing effect to this device, can stabilize the normal work of this device, setting through spring 24, can carry out the centre gripping with the container, setting through spout 3, avoid charging socket 4 to appear splitting when removing.

When the device is used, people place a container filled with drinking water inside through the mounting seat 7, the push plate 23 is pushed to move through the spring 24, the drinking water container is clamped through the push plate 23, the heavy metal detector 9, the oxygen content detector 11 and the PLC 12 are started to work through the PLC 12, the motor 22 is started to work through the PLC 12, the screw 21 is driven to work through the motor 22, the threaded sleeve 17 is driven to work through the screw 21, the battery box 5 is driven to move through the threaded sleeve 17, the electric push rod 6 is driven to move rightwards through the battery box 5, the electric push rod 6 is started to work through the PLC 12, the mounting seat 7 is pushed to move upwards through the electric push rod 6, the heavy metal content in the water is detected through the heavy metal detector 9, data can be transmitted to the display screen 10 through the heavy metal detector 9 to be displayed, the oxygen content in the water is detected through the oxygen content detector 11, saline and alkaline content detection appearance 13 can detect the saline and alkaline content in the aquatic, has reached the effect of multiple detection, has solved current drinking water and has need to detect heavy metal content, oxygen content detection and salinity and alkalinity detect in the testing process, avoids the drinking water to appear the noxious material to influence the healthy problem of people.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laboratory bench is used in physicochemical inspection of drinking water, includes box (1), its characterized in that: the top of the box body (1) is fixedly connected with a support (8), the bottom of the inner cavity of the box body (1) is fixedly provided with a motor (22), the output end of the motor (22) is fixedly connected with a screw rod (21), the left side of the inner cavity of the box body (1) is fixedly connected with a shell (18), the surface of the screw rod (21) is connected with the inner cavity of the shell (18) in a sliding manner, the surface of the screw rod (21) is connected with a threaded sleeve (17) in a threaded manner, the top of the threaded sleeve (17) is fixedly connected with a battery box (5), two ends of the top of the battery box (5) are both fixedly provided with an electric push rod (6), the top of the electric push rod (6) is fixedly connected with a mounting seat (7), the top of the inner cavity of the support (8) is respectively and fixedly provided with a, the spring (24) is fixedly connected to two ends of the inner cavity of the mounting seat (7), the push plate (23) is fixedly connected to the inner side of the spring (24), and the bottom of the push plate (23) is connected to the bottom of the inner cavity of the mounting seat (7) in a sliding mode.

2. A laboratory table for physical and chemical examination of drinking water according to claim 1, wherein: the bottom of the inner cavity of the box body (1) is provided with a limiting groove (15), and the surface of the threaded sleeve (17) is connected in the inner cavity of the limiting groove (15) in a sliding manner.

3. A laboratory table for physical and chemical examination of drinking water according to claim 1, wherein: the box body is characterized in that positioning blocks (2) are fixedly connected to the periphery of the bottom of the box body (1), compression-resistant rubber (14) is fixedly connected to the tops of inner cavities of the positioning blocks (2), supporting blocks (16) are slidably connected to the inner cavities of the positioning blocks (2), and the tops of the supporting blocks (16) are slidably connected with the bottoms of the compression-resistant rubber (14).

4. A laboratory table for physical and chemical examination of drinking water according to claim 1, wherein: fixed mounting has battery (19) in the inner chamber of battery case (5), the positive fixedly connected with charging socket (4) of battery case (5), charging socket's (4) output electric connection is in the input of battery (19), spout (3) have been seted up in the front of box (1), charging socket's (4) surface sliding connection is in the inner chamber of spout (3).

5. A laboratory table for physical and chemical examination of drinking water according to claim 1, wherein: the front fixedly connected with display screen (10) of support (8), the front of support (8) is located right side fixedly connected with PLC controller (12) of display screen (10), the equal swing joint in inner chamber both ends of casing (18) has ball (20), the surperficial sliding connection of ball (20) is in the surface of screw rod (21).