CN214585248U

CN214585248U - Building indoor environment detection device

Info

Publication number: CN214585248U
Application number: CN202120483366.4U
Authority: CN
Inventors: 张卓翔; 黎强; 钟思宇; 黄万乔
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-02
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a building indoor environment detection device in the technical field of detection devices, which comprises a supporting base, a lifting box and a gas detection device, wherein the lifting box is fixedly installed on the supporting base, the top end of the lifting box is connected with the gas detection device, a gear cavity is arranged inside the bottom end of the lifting box, a supporting table is arranged at the bottom end inside the lifting box, four corners of the upper end of the supporting table are respectively and fixedly connected with supporting columns, the upper ends of the supporting columns are fixedly connected with a box cover, and the box cover is in sliding connection with the lifting box; the utility model discloses a set up support base and lift box, the universal wheel is convenient for this device and is removed, and the gaseous detection device of lift box control risees, detects the gaseous environment of indoor top, needs the measurement personnel to move equipment and runs when having avoided measuring the environment in great shop, has reduced measurement personnel intensity of labour, has improved work efficiency, and gaseous detection device will detect the gas purification after the dilution of harmful gas of being convenient for simultaneously.

Description

Building indoor environment detection device

Technical Field

The utility model relates to a detection device technical field specifically is a building indoor environment detection device.

Background

Along with the development of science and technology and the improvement of standard of living, people more and more regard the environment of interior decoration, but often can produce a lot of toxic gas at the fitment in-process, need detect its internal environment, but at present, traditional indoor detection device detection range only detects in certain height and region, then is difficult to detect to higher position or great environment, need the measurement personnel to move detecting instrument and run everywhere, increased measurement personnel's working strength, reduced work efficiency.

Based on this, the utility model designs a building indoor environment detection device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a following technical scheme:

a building indoor environment detection device comprises a supporting base, a lifting box and a gas detection device, wherein the lifting box is fixedly installed on the supporting base, the top end of the lifting box is connected with the gas detection device, the lifting box is a cuboid with a hollow interior, a gear cavity is arranged inside the bottom end of the lifting box, the middle part of the gear cavity is connected with a driving rod in a rotating mode in the vertical direction, a first bevel gear is fixedly connected onto the driving rod, one end of the driving rod is connected with the bottom of the gear cavity in a rotating mode, the other end of the driving rod extends to the top end of the lifting box, one side of the first bevel gear is meshed with a second bevel gear, the second bevel gear is horizontally provided with a connecting rod, the connecting rod extends to the outer side of the lifting box and is fixedly connected with a reciprocating motor, a supporting table is arranged at the bottom end inside the lifting box, four corners at the upper end of the supporting table are respectively fixedly connected with supporting columns, and the upper ends of the supporting columns are fixedly connected with a box cover, the box cover is connected with the lifting box in a sliding mode.

As a further aspect of the utility model, the actuating lever runs through a supporting bench, the part that the actuating lever extends to outside the gear chamber is equipped with the screw thread, be equipped with corresponding screw hole on the supporting bench. The during operation, reciprocating motor drives the connecting rod and rotates, and the connecting rod drives second bevel gear and rotates, and second bevel gear drives first bevel gear and rotates, and first bevel gear drives the actuating lever and rotates, and the actuating lever rotates and makes the brace table of screw-thread fit with it rotate, because of the brace table is limited by the cage, so the unable rotation of brace table can only rise or descend, is convenient for rise gaseous detection device, detects the gaseous environment of indoor top, and reciprocating motor sets up the more easy access outside the cage simultaneously.

As a further aspect of the present invention, lift case one side is equipped with the retractable door, the retractable door rotates with the lift case to be connected, and is furnished with corresponding rotating door lock. During operation, the inside condition of cage can directly be observed to open the shutter, easy access and maintenance.

As a further scheme of the utility model, be equipped with the storage tank on the brace table, the storage tank contains the foam-rubber cushion, the length of storage tank is less than the diameter of support column and actuating lever. During operation, when transporting or not using this device, can put into the storage tank with gaseous detection device and other detection device, be equipped with the foam-rubber cushion in the storage tank simultaneously and can protect detection device not damaged, when needs use, open the door that opens and shuts and take out can.

As a further scheme of the utility model, gaseous detection device includes detection case, negative-pressure air fan, air-supply line, air cavity, gas analysis appearance, filter and exhaust vent, the inside fixed connection negative-pressure air fan of detection case, negative-pressure air fan air intake fixed connection air-supply line, the negative-pressure air fan air outlet accesss to the air cavity, gas analysis appearance fixed mounting is on the detection case of air cavity one side, gas analysis appearance the right is equipped with filter sliding connection detection case, the filter side is equipped with the exhaust vent. When the air purifier works, the negative pressure fan is started to suck indoor air into the air cavity through the air inlet pipe, the gas analyzer analyzes the air, meanwhile, the air entering from the back pushes the air entering from the front, and the air is discharged out of the air detector after passing through the filter and the air outlet hole, so that not only is the impurity content of the indoor air analyzed, but also the entering air is purified.

As a further scheme of the utility model, the right-hand member of lift case is equipped with the promotion handle, the case lid top is equipped with recess assembly detection device. During operation, the pushing handle is convenient for controlling the lifting box to move, and the groove is convenient for placing and installing the detection device.

As a further scheme of the utility model, it is equipped with the universal wheel respectively to support base bottom four corners, it is equipped with the battery to support base the right. When the reciprocating motor works, the universal wheels are convenient to move to support the base, the storage battery is convenient to provide power for the reciprocating motor and the detection device, and the embarrassing situation that the environment cannot be detected due to the fact that no power interface exists around is avoided.

Advantageous effects

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

through setting up support base and cage, the universal wheel is convenient for this device and is removed, reciprocating motor drives the connecting rod and rotates, the connecting rod drives second bevel gear and rotates, second bevel gear drives first bevel gear and rotates, first bevel gear drives the actuating lever and rotates, the actuating lever rotates the brace table that makes screw-thread fit with it and rotates, and then control brace table rises or descends, be convenient for rise gaseous detection device, detect the gaseous environment of indoor top, need the measurement personnel to remove equipment and run away when having avoided detecting the environment in great shop, measurement personnel intensity of labour has been reduced, the work efficiency is improved, gaseous purification after gaseous detection device will detect simultaneously, be convenient for harmful gas's dilution.

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 view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the utility model after the opening and closing door is removed;

FIG. 3 is a schematic cross-sectional view of the support base and the lift box of the present invention;

fig. 4 is a schematic cross-sectional view of the gas detecting device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-supporting base, 2-lifting box, 3-gas detection device, 4-gear cavity, 5-driving rod, 6-first bevel gear, 7-second bevel gear, 8-connecting rod, 9-reciprocating motor, 10-supporting table, 11-supporting column, 12-box cover, 13-opening and closing door, 14-storage box, 15-detection box, 16-negative pressure fan, 17-air inlet pipe, 18-gas cavity, 19-gas analyzer, 20-filter, 21-air outlet, 22-pushing handle, 23-universal wheel and 24-storage battery.

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 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.

Referring to fig. 1-4, the present invention provides a technical solution:

a building indoor environment detection device comprises a supporting base 1, a lifting box 2 and a gas detection device 3, wherein the lifting box 2 is fixedly installed on the supporting base 1, the top end of the lifting box 2 is connected with the gas detection device 3, the lifting box 2 is a cuboid with a hollow interior, a gear cavity 4 is arranged inside the bottom end of the lifting box 2, a driving rod 5 is rotatably connected in the middle of the gear cavity 4 in the vertical direction, a first bevel gear 6 is fixedly connected on the driving rod 5, one end of the driving rod 5 is rotatably connected with the bottom of the gear cavity 4, the other end of the driving rod extends to the top end of the lifting box 2, one side of the first bevel gear 6 is meshed with a second bevel gear 7, a connecting rod 8 is horizontally installed on the second bevel gear 7, the connecting rod 8 extends to the outer side of the lifting box 2 and is fixedly connected with a reciprocating motor 9, a supporting platform 10 is arranged at the bottom end inside the lifting box 2, four corners of the upper end of the supporting platform 10 are respectively fixedly connected with supporting columns 11, and the upper ends of the supporting columns 11 are fixedly connected with a box cover 12, the box cover 12 is slidably connected with the lifting box 2.

As an embodiment of the utility model, the actuating lever 5 runs through a supporting bench 10, and the part that actuating lever 5 extends to outside gear chamber 4 is equipped with the screw thread, is equipped with corresponding screw hole on the supporting bench 10. The during operation, reciprocating motor 9 drives connecting rod 8 and rotates, connecting rod 8 drives second bevel gear 7 and rotates, second bevel gear 7 drives first bevel gear 6 and rotates, first bevel gear 6 drives actuating lever 5 and rotates, actuating lever 5 rotates and makes supporting bench 10 of screw-thread fit with it rotate, because of supporting bench 10 is limited by cage 2, so supporting bench 10 can't rotate, can only rise or descend, be convenient for rise gaseous detection device 3, detect the gaseous environment of indoor top, reciprocating motor 9 sets up the more easy access outside cage 2 simultaneously.

As an embodiment of the utility model, 2 one sides of cage are equipped with retractable door 13, and retractable door 13 rotates with cage 2 to be connected, and is furnished with corresponding rotating door lock. During operation, the condition in lifting box 2 can directly be observed to open shutter 13, easy access and maintenance.

As an embodiment of the present invention, a storage box 14 is disposed on the supporting table 10, a sponge pad is disposed in the storage box 14, and the length of the storage box 14 is smaller than the diameter of the supporting column 11 and the driving rod 5. During operation, when transporting or not using this device, can put into storage tank 14 with gas detection device 3 and other detection device, be equipped with the foam-rubber cushion in storage tank 14 simultaneously and can protect detection device not damaged, when needs use, open and shut door 13 and take out can.

As an embodiment of the present invention, the gas detection device 3 includes the detection box 15, the negative pressure fan 16, the air-supply line 17, the air cavity 18, the gas analyzer 19, the filter 20 and the exhaust vent 21, the inside fixed connection negative pressure fan 16 of detection box 15, the negative pressure fan 16 air intake fixed connection air-supply line 17, the negative pressure fan 16 air outlet leads to the air cavity 18, the gas analyzer 19 fixed mounting is on the detection box 15 of air cavity 18 one side, the gas analyzer 19 right is equipped with the filter 20 sliding connection detection box 15, the filter 20 side is equipped with the exhaust vent 21. When the air purifier works, the negative pressure fan 16 is started to suck indoor air into the air cavity 18 through the air inlet pipe 17, the gas analyzer 19 analyzes the air, meanwhile, the air entering from the back pushes the air entering from the front, and the air is discharged out of the gas detection device 3 after passing through the filter 20 and the air outlet 21, so that not only is the impurity content of the indoor air analyzed, but also the entering air is purified.

As an embodiment of the utility model, the right-hand member of cage 2 is equipped with promotion handle 22, and case lid 12 top is equipped with recess assembly detection device. During operation, the handle 22 is pushed to control the movement of the lifting box 2 conveniently, and the groove is convenient for placing and installing the detection device.

As an embodiment of the utility model, support 1 bottom four corners of base and be equipped with universal wheel 23 respectively, support 1 the right of base and be equipped with battery 24. When the reciprocating motor works, the universal wheels 23 are convenient to move to support the base 1, the storage battery 24 is convenient to provide power for the reciprocating motor 9 and the detection device, and the embarrassing situation that the environment cannot be detected due to the fact that no power interface exists around is avoided.

One specific application of this embodiment is:

when the utility model is used, firstly, the device is moved to a place to be detected by a detector, then the opening and closing door 13 is opened, the storage box 14 is drawn out, the gas detection device 3 is taken out from the storage box 14, then the gas detection device 3 is fixedly arranged in the groove on the box cover 12, and then the gas detection device 3 and the negative pressure motor are connected with the upper storage battery 24; then, a negative pressure motor and a gas analyzer 19 are started, the negative pressure motor sucks indoor air into the air cavity 18 through the air inlet pipe 17, then the gas analyzer 19 analyzes the air, meanwhile, the air entering from the rear pushes the air entering from the front, and the air is discharged out of the gas detection device 3 through a filter 20 and an air outlet 21, so that not only are the impurity types and the content of the indoor air analyzed, but also the entering air is purified; when the high-altitude environment needs to be detected, the reciprocating motor 9 is turned on, the reciprocating motor 9 rotates at a high speed to drive the connecting rod 8 to rotate, then the connecting rod 8 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the driving rod 5 to rotate, the driving rod 5 rotates to enable the supporting platform 10 in threaded fit with the driving rod to rotate, and the supporting platform 10 is limited by the lifting box 2, so that the supporting platform 10 cannot rotate and only can ascend or descend, the gas detection device 3 is convenient to ascend, the gas environment above the indoor space is detected, and meanwhile, the handle 22 and the universal wheel 23 are pushed to move the device, and all corners in the indoor space are detected. The utility model discloses a set up and support base 1 and cage 2, universal wheel 23 is convenient for this device and is removed, and cage 2 control gas detection device 3 risees, comes the gas environment of top in the detection room, need the measurement personnel to remove equipment and run when having avoided measuring the environment in great shop, has reduced measurement personnel intensity of labour, has improved work efficiency, and gas detection device 3 will detect the gas purification after being convenient for dilutes of harmful gas simultaneously.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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. The utility model provides a building indoor environment detection device, includes support base (1), cage (2) and gas detection device (3), its characterized in that: the gas detection device is characterized in that a lifting box (2) is fixedly mounted on a supporting base (1), the top end of the lifting box (2) is connected with a gas detection device (3), the lifting box (2) is a cuboid with a hollow interior, a gear cavity (4) is arranged in the bottom end of the lifting box (2), a driving rod (5) is rotatably connected in the vertical direction in the middle of the gear cavity (4), a first bevel gear (6) is fixedly connected on the driving rod (5), one end of the driving rod (5) is rotatably connected with the bottom of the gear cavity (4), the other end of the driving rod extends to the top end of the lifting box (2), one side of the first bevel gear (6) is meshed with a second bevel gear (7), a connecting rod (8) is horizontally mounted on the second bevel gear (7), the connecting rod (8) extends to the outer side of the lifting box (2) and is fixedly connected with a reciprocating motor (9), a supporting table (10) is arranged at the bottom end in the lifting box (2), four corners of the upper end of the support table (10) are fixedly connected with support columns (11) respectively, the upper ends of the support columns (11) are fixedly connected with a case cover (12), and the case cover (12) is connected with the lifting case (2) in a sliding mode.

2. The apparatus for detecting indoor environment of building as claimed in claim 1, wherein: the driving rod (5) penetrates through the supporting table (10), threads are arranged on the part, extending out of the gear cavity (4), of the driving rod (5), and corresponding threaded holes are formed in the supporting table (10).

3. The apparatus for detecting indoor environment of building as claimed in claim 1, wherein: the lifting box is characterized in that an opening and closing door (13) is arranged on one side of the lifting box (2), the opening and closing door (13) is rotatably connected with the lifting box (2), and is provided with a corresponding rotating door lock.

4. The apparatus for detecting indoor environment of building as claimed in claim 1, wherein: the supporting table (10) is provided with a storage box (14), the storage box (14) is internally provided with a spongy cushion, and the length of the storage box (14) is smaller than the diameter of the supporting column (11) and the diameter of the driving rod (5).

5. The apparatus for detecting indoor environment of building as claimed in claim 1, wherein: gas detection device (3) are including detection case (15), negative-pressure air fan (16), air-supply line (17), air cavity (18), gas analysis appearance (19), filter (20) and exhaust vent (21), inside fixed connection negative-pressure air fan (16) of detection case (15), negative-pressure air fan (16) air intake fixed connection air-supply line (17), negative-pressure air fan (16) air outlet accesss to air cavity (18), gas analysis appearance (19) fixed mounting is on detection case (15) of air cavity (18) one side, gas analysis appearance (19) the right is equipped with filter (20) sliding connection detection case (15), filter (20) side is equipped with exhaust vent (21).

6. The apparatus for detecting indoor environment of building as claimed in claim 1, wherein: the right end of the lifting box (2) is provided with a pushing handle (22), and the top end of the box cover (12) is provided with a groove assembly detection device.

7. The apparatus for detecting indoor environment of building as claimed in claim 1, wherein: the four corners of the bottom end of the supporting base (1) are respectively provided with universal wheels (23), and the right side of the supporting base (1) is provided with a storage battery (24).