CN214278116U

CN214278116U - Multi-channel indoor gas analyzer

Info

Publication number: CN214278116U
Application number: CN202120398560.2U
Authority: CN
Inventors: 刘江
Original assignee: Suzhou Osjing Environmental Protection Technology Co ltd
Current assignee: Chengdu Manggefei Technology Co.,Ltd.
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-09-24
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses an indoor gas analysis appearance of multichannel, including the guard box, the equal fixedly connected with U type frame of terminal surface under the guard box, terminal surface sliding connection has the shock attenuation pole under the U type frame, shock attenuation pole up end fixedly connected with limiting plate, terminal surface fixedly connected with damping spring under the limiting plate, terminal surface fixedly connected with brake universal wheel under the shock attenuation pole, the equal fixedly connected with electric telescopic handle of terminal surface under the guard box, the guard box inner chamber is cut apart into the guard chamber through the baffle and is placed the chamber, guard chamber bottom fixedly connected with centre gripping motor, centre gripping motor output shaft end rotates through sprocket cooperation chain and is connected with the threaded rod, threaded connection has the grip block respectively at the both ends of threaded rod, the utility model relates to an indoor gas analysis appearance technical field. This indoor gas analysis appearance of multichannel has solved the inconvenient problem of carrying of current interior gas analysis appearance, still inconveniently protects it.

Description

Multi-channel indoor gas analyzer

Technical Field

The utility model relates to an indoor gas analysis appearance technical field specifically is an indoor gas analysis appearance of multichannel.

Background

A gas analyzer is a process analyzer that measures the composition of a gas. In many production processes, especially in the production process with chemical reaction, it is often not enough to automatically control according to physical parameters such as temperature, pressure, flow, etc. because of the wide variety of analyzed gases and the variety of analysis principles, the variety of gas analyzers, commonly used thermal conductivity type gas analyzers, electrochemical type gas analyzers, infrared absorption type analyzers, etc., all need to carry detectors when detecting different environments, but the existing detectors are not very convenient to carry.

Most of gas analysis appearance among the prior art all is portable, and instrument self has certain weight, and the staff can be very inconvenient portable always, can cause certain colliding with to the instrument when carrying in addition, can cause the damage to the instrument like this.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides an indoor gas analysis appearance of multichannel has solved the inconvenient problem of carrying, still inconvenient protecting to it of current interior gas analysis appearance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multichannel indoor gas analyzer comprises a protection box, wherein a U-shaped frame is fixedly connected to the lower end face of the protection box, a shock absorption rod is connected to the lower end face of the U-shaped frame in a sliding mode, a limiting plate is fixedly connected to the upper end face of the shock absorption rod, a shock absorption spring is fixedly connected to the lower end face of the limiting plate, a brake universal wheel is fixedly connected to the lower end face of the shock absorption rod, an electric telescopic rod is fixedly connected to the lower end face of the protection box, the inner cavity of the protection box is divided into a protection cavity and a placement cavity through a partition plate, a clamping motor is fixedly connected to the bottom of the protection cavity, a threaded rod is rotatably connected to the output shaft end of the clamping motor through a chain wheel matched with a chain, clamping plates are respectively in threaded connection with the two ends of the threaded rod, a placement plate is fixedly connected to the lower portion of the inner cavity of the protection cavity and the upper end face of the placement plate, an analyzer is mounted on the upper end face of the placement plate, and a telescopic rod is fixedly connected to one side of the inner cavity of the protection cavity, the utility model discloses a protection box, including telescopic link, protection chamber inner chamber, rotor, telescopic link, supporting plate, protection chamber inner chamber one side has the rectangle piece through slide sliding connection, rectangle piece up end fixedly connected with pull rod, rectangle piece one side is connected with the connecting rod through utmost point ear cooperation round pin axle rotation, place chamber inner chamber bottom fixedly connected with aspirator pump, the aspirator pump end intercommunication of giving vent to anger has the outlet duct, the aspirator pump inlet end has a horn section of thick bamboo through the intake pipe intercommunication, it is provided with the water pipe chamber to place the chamber top, water pipe chamber inner chamber fixedly connected with winding nail, protection box up end one end has the case lid through round pin axle rotation connection, the control screen is installed to the terminal surface before the protection box.

Preferably, U type frame inner chamber bottom fixedly connected with damping spring, the shock attenuation pole surface sliding connection have damping spring, shock attenuation pole one end run through under the U type frame terminal surface and with U type frame inner chamber sliding connection.

Preferably, the inner cavity of the protection cavity is rotatably connected with the threaded rod, and two ends of the threaded rod are provided with two sections of threads in opposite directions.

Preferably, the upper end face of the placing plate is provided with a sliding chute, the clamping plate is in sliding connection with the upper end face of the placing plate through the sliding chute, and two sides of the analyzer are in mutual contact with one side of the clamping plate respectively.

Preferably, one side of the extrusion spring is fixedly connected with one side of the inner cavity of the protection cavity, the other side of the extrusion spring is fixedly connected with one side of the rear supporting plate, one end of the connecting rod is rotatably connected with the rear supporting plate through a lug matching pin shaft, and one side of the rear supporting plate is in contact with the rear end face of the analyzer.

Preferably, outlet duct one end and analysis appearance inner chamber intercommunication, the winding nail surface winding has the intake pipe, the filter screen is installed to the horn section of thick bamboo inner chamber.

(III) advantageous effects

The utility model provides an indoor gas analysis appearance of multichannel. The method has the following beneficial effects:

(1) this indoor gas analysis appearance of multichannel, through the pulling pull rod, make the pull rod drive rectangular block and connecting rod upward movement, back support board removes to one side when the connecting rod upward movement, when the back supports the board and removes when ending, at this moment put into the analysis appearance place the board on, loosen the pull rod at this moment, extrusion spring drives the telescopic link and removes towards opposite direction, support board one side and analysis appearance one side in the back and contact each other until, realized the fixed to the analysis appearance, at this moment starting the centre gripping motor, the centre gripping motor drives the threaded rod and rotates, drive grip block inward movement when the threaded rod rotates, realized carrying out the centre gripping spacingly to the both sides of analysis appearance when the grip block inward movement, and then realized the whole spacing centre gripping of analysis appearance.

(2) This indoor gas analysis appearance of multichannel through mutually supporting of shock attenuation pole, limiting plate, damping spring and brake universal wheel to realized the shock attenuation of guard box and analysis appearance, and then also protected the analysis appearance.

(3) This indoor gas analysis appearance of multichannel, remove appointed place through the intake pipe, at this moment start the aspirator pump, because the filter screen is installed to the aspirator pump inner chamber, thereby can keep off external dust in check through the filter screen, prevented when breathing in, inhale the analysis appearance inner chamber with the dust, and then lead to the inaccuracy of detection, simultaneously the aspirator pump is when breathing in, through the intake pipe, the horn cylinder and outlet duct inhale the analysis appearance inner chamber with external gas, at this moment can detect the analysis through the gas that the analysis appearance will inhale, at last with the data display after the analysis to the control screen on, and then realized the inspection analysis to gas.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the utility model with a partially cut-away rear view;

fig. 4 is a schematic view of the whole structure of the utility model.

In the figure: 1. a protection box; 2. a U-shaped frame; 3. a shock-absorbing lever; 4. a limiting plate; 5. a damping spring; 6. braking the universal wheel; 7. an electric telescopic rod; 8. a partition plate; 9. a protection cavity; 10. a placement chamber; 11. a clamping motor; 12. a threaded rod; 13. a clamping plate; 14. placing the plate; 15. an analyzer; 16. a telescopic rod; 17. a compression spring; 18. a rear resisting plate; 19. a rectangular block; 20. a pull rod; 21. a connecting rod; 22. a getter pump; 23. an air outlet pipe; 24. an air inlet pipe; 25. a horn; 26. a water lumen; 27. winding the nail; 28. a box cover; 29. and (6) a control screen.

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 a technical solution: a multi-channel indoor gas analyzer comprises a protection box 1, wherein the lower end face of the protection box 1 is fixedly connected with a U-shaped frame 2, the lower end face of the U-shaped frame 2 is connected with a shock absorption rod 3 in a sliding manner, the upper end face of the shock absorption rod 3 is fixedly connected with a limiting plate 4, the lower end face of the limiting plate 4 is fixedly connected with a shock absorption spring 5, the lower end face of the shock absorption rod 3 is fixedly connected with a brake universal wheel 6, the lower end face of the protection box 1 is fixedly connected with an electric telescopic rod 7, the inner cavity of the protection box 1 is divided into a protection cavity 9 and a placing cavity 10 through a partition plate 8, the bottom of the protection cavity 9 is fixedly connected with a clamping motor 11, the output shaft end of the clamping motor 11 is rotatably connected with a threaded rod 12 through a chain wheel matched with a chain, the two ends of the threaded rod 12 are respectively connected with clamping plates 13 in a threaded manner, a placing plate 14 is fixedly connected below the inner cavity of the protection cavity 9 and positioned above the clamping motor 11, and an analyzer 15 is installed on the upper end face of the placing plate 14, protection 9 inner chamber one side fixedly connected with

telescopic link

16, 16 peripheral extrusion springs 17 of installing of telescopic link, 16 one end fixedly connected with back of telescopic

link support board

18, 9 inner chamber one side of protection has rectangular block 19 through slide sliding connection, rectangular block 19 up end fixedly connected with

pull rod

20, 19 one side of rectangular block is connected with connecting rod 21 through utmost point ear cooperation round pin axle rotation, place 10 inner chamber bottoms fixedly connected with aspirator pump 22 in chamber, aspirator pump 22 gives vent to anger the end intercommunication and has outlet duct 23, aspirator pump 22 inlet end has a horn section of thick bamboo 25 through intake pipe 24 intercommunication, it is provided with water pipe chamber 26 to place 10 tops in chamber, 26 inner chamber fixedly connected with in water pipe

chamber twines nail

27, 1 up end one end of protection case rotates through the round pin axle and is connected with case lid 28, terminal surface installs control panel 29 before the protection case 1.

In this embodiment, 2 inner chamber bottom fixedly connected with damping spring 5 of U type frame, 3 surface sliding connection of shock attenuation pole has damping

spring

5, 3 one ends of shock attenuation pole run through 2 terminal surfaces under the U type frame and with 2 inner chamber sliding connection of U type frame, when meetting uneven road surface when removing analysis appearance 15, at this moment brake universal wheel 6 is according to actual road conditions, give 3 ascending power of shock attenuation pole, drive limiting plate 4 upward movement when 3 upward movements of shock attenuation pole, will stretch damping spring 5 when limiting plate 4 upward movement, at this moment damping spring 5 gives a reaction force, thereby realized the shock attenuation to brake universal wheel 6 through damping spring 5, and then realized guard box 1 and analysis appearance 15's shock attenuation, and then also protected analysis appearance 15.

In this embodiment, the threaded rod 12 is rotatably connected to the inner cavity of the protection cavity 9, two ends of the threaded rod 12 are provided with two sections of threads in opposite directions, when the analyzer 15 needs to be fixed, the box cover 28 is rotated to open the protection box 1, the pull rod 20 is pulled upwards after the protection box is opened, the pull rod 20 drives the rectangular block 19 to move upwards, the rectangular block 19 drives the connecting rod 21 to move upwards, the rear abutting plate 18 moves towards one side when the connecting rod 21 moves upwards, when the rear abutting plate 18 moves to the end, the analyzer 15 is placed on the placing plate 14, at this time, the pull rod 20 is released, the compression spring 17 drives the telescopic rod 16 to move towards the opposite direction until one side of the rear abutting plate 18 and one side of the analyzer 15 are in contact with each other, so as to fix the analyzer 15, at this time, when the clamping motor 11 is started, the clamping motor 11 drives the threaded rod 12 to rotate through a chain wheel matched with the chain, when the threaded rod 12 rotates, the clamping plate 13 is driven to move inwards, when the clamping plate 13 moves inwards, clamping and limiting of two sides of the analyzer 15 are achieved, and therefore overall limiting and clamping of the analyzer 15 are achieved.

In this embodiment, place board 14 up end and be provided with the spout, grip block 13 through spout and place board 14 up end sliding connection, 15 both sides of analysis appearance respectively with grip block 13 one side mutual contact.

In this embodiment, one side of the extrusion spring 17 is fixedly connected to one side of the inner cavity of the protection cavity 9, the other side of the extrusion spring 17 is fixedly connected to one side of the rear supporting plate 18, one end of the connecting rod 21 is rotatably connected to the rear supporting plate 18 through a pin shaft matched with a tab, and one side of the rear supporting plate 18 is in contact with the rear end face of the analyzer 15.

In this embodiment, one end of the air outlet pipe 23 is communicated with the inner cavity of the analyzer 15, the air inlet pipe 24 is wound on the outer surface of the winding nail 27, the filter screen is installed in the inner cavity of the horn cylinder 25, when it is desired to analyze the room air, the intake tube 24 is first moved to a designated location, at which time the sorption pump 22 is activated, because the filter screen is arranged in the inner cavity of the air suction pump 22, the external dust can be blocked by the filter screen, so that when in air suction, drawing dust into the analyzer 15 cavity, which in turn causes inaccuracies in detection, while the sorption pump 22, the externally connected gas is sucked into the inner cavity of the analyzer 15 through the gas inlet pipe 24, the horn 25 and the gas outlet pipe 23, at this time, the gas sucked in can be detected and analyzed by the analyzer 15, and finally, the analyzed data is displayed on the control screen 29, so that the gas can be inspected and analyzed.

When the analyzer is in work, firstly, the box cover 28 is rotated to open the protection box 1, the pull rod 20 is pulled upwards after the protection box is opened, the pull rod 20 drives the rectangular block 19 to move upwards, the connecting rod 21 is driven to move upwards when the rectangular block 19 moves upwards, the rear abutting plate 18 moves towards one side when the connecting rod 21 moves upwards, when the rear abutting plate 18 reaches the bottom when moving, the analyzer 15 is put on the placing plate 14, at the moment, the pull rod 20 is loosened, the extrusion spring 17 drives the telescopic rod 16 to move towards the opposite direction until one side of the rear abutting plate 18 is contacted with one side of the analyzer 15, so that the analyzer 15 is fixed, at the moment, when the clamping motor 11 is started, the clamping motor 11 drives the threaded rod 12 to rotate through a chain and a chain wheel, when the threaded rod 12 rotates, the clamping plate 13 moves inwards, when the clamping plate 13 moves inwards, the clamping and limiting of two sides of the analyzer 15 are realized, further realizing the integral limiting and clamping of the analyzer 15, when the analyzer 15 is moved to an uneven road surface, the brake universal wheel 6 gives upward force to the damping rod 3 according to the actual road condition, the damping rod 3 drives the limiting plate 4 to move upward when moving upward, the damping spring 5 is stretched when the limiting plate 4 moves upward, the damping spring 5 gives a reaction force, thereby realizing the damping of the brake universal wheel 6 through the damping spring 5, further realizing the damping of the protection box 1 and the analyzer 15, further protecting the analyzer 15, when the indoor air needs to be analyzed, firstly moving the air inlet pipe 24 to a designated place, starting the air suction pump 22, because the inner cavity of the air suction pump 22 is provided with the filter screen, the external dust can be blocked out through the filter screen, and the dust is prevented from being sucked into the inner cavity of the analyzer 15 when sucking air, and further, the detection inaccuracy is caused, meanwhile, when the air suction pump 22 sucks air, the external air is sucked into the inner cavity of the analyzer 15 through the air inlet pipe 24, the horn cylinder 25 and the air outlet pipe 23, at this time, the sucked air can be detected and analyzed through the analyzer 15, and finally, the analyzed data is displayed on the control screen 29, so that the air can be inspected and analyzed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 an indoor gas analysis appearance of multichannel, includes guard box (1), its characterized in that: the protection box comprises a protection box (1), wherein a U-shaped frame (2) is fixedly connected to the lower end face of the protection box (1), a shock absorption rod (3) is connected to the lower end face of the U-shaped frame (2) in a sliding mode, a limiting plate (4) is fixedly connected to the upper end face of the shock absorption rod (3), a shock absorption spring (5) is fixedly connected to the lower end face of the limiting plate (4), a brake universal wheel (6) is fixedly connected to the lower end face of the shock absorption rod (3), an electric telescopic rod (7) is fixedly connected to the lower end face of the protection box (1), an inner cavity of the protection box (1) is divided into a protection cavity (9) and a placing cavity (10) through a partition plate (8), a clamping motor (11) is fixedly connected to the bottom of the protection cavity (9), a threaded rod (12) is rotatably connected to the output shaft end of the clamping motor (11) through a chain in a chain wheel matching mode, and clamping plates (13) are respectively in threaded connection with the two ends of the threaded rod (12), the device is characterized in that a placing plate (14) is fixedly connected below an inner cavity of the protection cavity (9) and above the clamping motor (11), an analyzer (15) is installed on the upper end face of the placing plate (14), a telescopic rod (16) is fixedly connected to one side of the inner cavity of the protection cavity (9), an extrusion spring (17) is installed on the periphery of the telescopic rod (16), a rear butt plate (18) is fixedly connected to one end of the telescopic rod (16), a rectangular block (19) is connected to one side of the inner cavity of the protection cavity (9) through a slide in a sliding manner, a pull rod (20) is fixedly connected to the upper end face of the rectangular block (19), a connecting rod (21) is rotatably connected to one side of the rectangular block (19) through a lug matching pin shaft, an air suction pump (22) is fixedly connected to the bottom of the inner cavity of the placing cavity (10), the air outlet end of the air suction pump (22) is communicated with, place chamber (10) top and be provided with water pipe chamber (26), water pipe chamber (26) inner chamber fixedly connected with winding nail (27), tip face one end rotates through the round pin axle and is connected with case lid (28) guard box (1), control screen (29) are installed to the terminal surface before guard box (1).

2. A multi-channel indoor gas analyzer according to claim 1, wherein: u type frame (2) inner chamber bottom fixedly connected with damping spring (5), shock attenuation pole (3) surface sliding connection have damping spring (5), shock attenuation pole (3) one end run through under U type frame (2) terminal surface and with U type frame (2) inner chamber sliding connection.

3. A multi-channel indoor gas analyzer according to claim 1, wherein: the inner cavity of the protection cavity (9) is rotatably connected with the threaded rod (12), and two ends of the threaded rod (12) are provided with two sections of threads in opposite directions.

4. A multi-channel indoor gas analyzer according to claim 1, wherein: the analyzer is characterized in that a sliding groove is formed in the upper end face of the placing plate (14), the clamping plate (13) is in sliding connection with the upper end face of the placing plate (14) through the sliding groove, and two sides of the analyzer (15) are in contact with one side of the clamping plate (13) respectively.

5. A multi-channel indoor gas analyzer according to claim 1, wherein: one side of the extrusion spring (17) is fixedly connected with one side of an inner cavity of the protection cavity (9), the other side of the extrusion spring (17) is fixedly connected with one side of the rear supporting plate (18), one end of the connecting rod (21) is rotatably connected with the rear supporting plate (18) through a pin shaft matched with a pole lug, and one side of the rear supporting plate (18) is in contact with the rear end face of the analyzer (15).

6. A multi-channel indoor gas analyzer according to claim 1, wherein: outlet duct (23) one end and analysis appearance (15) inner chamber intercommunication, winding nail (27) surface winding has intake pipe (24), the filter screen is installed to horn section of thick bamboo (25) inner chamber.