CN212622504U

CN212622504U - Indoor environment gas detection device

Info

Publication number: CN212622504U
Application number: CN202021570228.1U
Authority: CN
Inventors: 刘钟文
Original assignee: Chongqing Zhongkai Testing Co ltd
Current assignee: Chongqing Zhongkai Testing Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-02-26
Anticipated expiration: 2030-07-31

Abstract

The utility model provides an indoor environment gas detection device, including the gas detection box body, the top of gas detection box body is equipped with the detection case lid, one side fixed mounting at gas detection box body top has the hinge board, the detection case lid is connected with the gas detection box body rotation through the hinge board, the inside of gas detection box body is equipped with coil spring, coil spring's outer wall fixed mounting has four fixed connection boards, coil spring passes through four fixed connection boards and the bottom fixed connection of gas detection box body, I-shaped receipts line rotary drum has been cup jointed in the inside activity of gas detection box body, the one end fixed mounting in the inside of coil spring has the switching connecting rod, the inside of gas detection box body is equipped with the detection line, the one end of detection line twines with I-shaped receipts line rotary drum mutually; this example has realized the automatic mesh of receiving the line fast in the use to and be convenient for carry out fixed stay to gaseous detection box.

Description

Indoor environment gas detection device

Technical Field

The utility model relates to a gaseous detection device, more specifically the theory that says so relates to an indoor environment gas detection device.

Background

The gas detector, also called gas detector, is an instrument and meter tool for detecting gas leakage concentration, mainly referring to portable/hand-held gas detector, the fixed detector is generally two-body type, the detection head composed of sensor and transmitter is installed in the detection field as one body, the secondary instrument composed of circuit, power supply and display alarm device is installed in the safety place as one body, it is convenient to monitor, its detection principle is as described in the previous section, it is only suitable for the continuous, long-time stable and other characteristics required by fixed detection in technology and technology.

At present, when detecting indoor gas, the gas detection device for detecting indoor environment needs to use a detection line to be connected with the detection device due to a gas detection probe used by the gas detection device, and the knotting problem is easily caused to appear when detecting due to the length problem of the detection line, and a large amount of winding time is often consumed when winding the detection line.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to the above-mentioned not enough and provide an indoor environment gas detection device that exists among the prior art, solved prior art, the problem that the detection line length overlength was knotted easily and was difficult for accomodating.

For realizing the aforesaid and examining time measuring indoor gas, because the gaseous test probe that gaseous detection device used need use the detection line to be connected with detection device, because the length problem of detection line causes the problem of knoing to appear when detecting easily to and often can consume a large amount of rolling time purposes when carrying out the rolling to the detection line, the utility model discloses a following technical scheme:

an indoor environment gas detection device comprises a gas detection box body, wherein a detection box cover is arranged at the top of the gas detection box body, a hinge plate is fixedly arranged on one side of the top of the gas detection box body, the detection box cover is rotatably connected with the gas detection box body through the hinge plate, a spiral spring is arranged in the gas detection box body, four fixed connecting plates are fixedly arranged on the outer wall of the spiral spring, the spiral spring is fixedly connected with the bottom of the gas detection box body through the four fixed connecting plates, an I-shaped take-up rotary drum is movably sleeved in the gas detection box body, a switching connecting rod is fixedly arranged at one end in the spiral spring, a detection line is arranged in the gas detection box body, one end of the detection line is wound with the I-shaped take-up rotary drum, a gas detection probe is arranged on one side of the gas detection box, the other end of detection line is connected with gaseous test probe, concave groove has been seted up to the bottom of gaseous detection box, the inside fixed mounting in concave groove has four links even board, two link even board is a set of, and is two sets of link even board uses the axle center of gaseous detection box as central symmetry distribution, and is two sets of link even all be equipped with the switching support between the board, two the extension groove has all been seted up to the inside of switching support, two the equal fixed mounting in inner wall in extension groove has stop nut, two stop nut all is located same vertical horizontal plane, two stop nut's the equal activity in inside has cup jointed the stand round bar, two stop nut all runs through and extends to the outside of switching support to the one end of stand round bar.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) during work, an I-shaped take-up drum is rotatably connected inside the gas detection box body, so that redundant detection lines are wound, a spiral spring is fixedly installed inside the gas detection box body through a fixed connecting plate, a switching connecting rod is fixedly installed at one end matched with the inside of the spiral spring, the bottom of the I-shaped take-up drum is fixedly connected with the top end of the switching connecting rod, so that the I-shaped take-up drum has an elastic switching function, when indoor air is detected, the I-shaped take-up drum is rotated by stretching the detection lines, so that the detection lines are stretched, and after air detection is completed, the I-shaped take-up drum has the elastic rotating function, so that the purpose of automatic, rapid and convenient take-up is achieved;

2) the bottom through linking the board at gaseous detection box rotates and is connected with the switching support, it makes the one end that rotates the support contact with ground to rotate the support through rotating two, the completion is to the support of gaseous detection box, the extending groove has been seted up through the inside at the switching support, and it has the stand round bar to peg graft in the inside activity of extending groove, through tensile stand round bar, make the height of gaseous detection box adjust, threaded sleeve has all been fixed to cup joint through the both ends in the outside of stand round bar, the outside of one of them threaded sleeve and stop nut's inner wall threaded connection, make the stand round bar carry out the rigidity, thereby be convenient for carry out the fixed stay to gaseous detection box.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

fig. 2 is a schematic view of the internal cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the side view of the present invention;

fig. 4 is a schematic view of a partial top view structure of the present invention;

fig. 5 is a schematic side view of the present invention;

wherein: 1. a gas detection box body; 2. detecting a box cover; 3. a hinge plate; 4. detecting lines; 5. a gas detection probe; 6. an I-shaped wire collecting rotary drum; 7. transferring a connecting plate; 8. a coil spring; 9. fixing the connecting plate; 10. a transfer connecting rod; 11. connecting the connecting plates; 12. a rotating shaft connecting rod; 13. a transfer bracket; 14. an extension groove; 15. a column round bar; 16. a limiting sleeve plate; 17. a support base plate; 18. and a limiting nut.

Detailed Description

The technical principles of the present invention and the points of distinction between the present invention and the prior art can be fully understood by those skilled in the art with reference to the accompanying fig. 1 to 5 and the following description. It should be noted that: any technical features, any technical scheme in this embodiment all are one or several of multiple optional technical features or optional technical scheme, in order to describe succinctly and fully embody the utility model discloses a core technical principle, can not exhale in following concrete embodiment the utility model discloses all alternative technical features and alternative technical scheme, but the technical staff in the art should know will the utility model provides an arbitrary technical means replaces, or will the utility model provides an arbitrary two or more technical means or technical feature make up mutually, can all obtain based on the novel similar technical scheme that the utility model discloses the design adaptability reachd.

As shown in FIGS. 1-5, the utility model provides an indoor environment gas detection device, which comprises a gas detection box body 1, a detection box cover 2 is arranged at the top of the gas detection box body 1, a hinge plate 3 is fixedly arranged at one side of the top of the gas detection box body 1, the detection box cover 2 is rotatably connected with the gas detection box body 1 through the hinge plate 3, a coil spring 8 is arranged inside the gas detection box body 1, four fixed connecting plates 9 are fixedly arranged on the outer wall of the coil spring 8, the coil spring 8 is fixedly connected with the bottom of the gas detection box body 1 through the four fixed connecting plates 9, an I-shaped take-up drum 6 is movably sleeved inside the gas detection box body 1, an adapting connecting rod 10 is fixedly connected with one end inside the coil spring 8, a detection line 4 is arranged inside the gas detection box body 1, one end of the detection line 4 is wound with the I-shaped take-up drum 6, a gas detection probe, the other end of detection line 4 is connected with gaseous test probe 5, concave groove has been seted up to the bottom of gaseous detection box 1, the inside fixed mounting in concave groove has four links even board 11, two link even board 11 and be a set of, two sets of links even board 11 use the axle center of gaseous detection box 1 as central symmetric distribution, all be equipped with switching support 13 between two sets of links even board 11, extension groove 14 has all been seted up to the inside of two switching support 13, two equal fixed mounting in inner wall that extend groove 14 have stop nut 18, two stop nut 18 all are located same vertical horizontal plane, stand round bar 15 has been cup jointed in two stop nut 18's the equal activity in inside, stop nut 18 all runs through and extends to switching support 13's outside to two stand round bar 15 one end.

At first through the inside at gaseous detection box 1 through fixed connection board 9 fixed mounting have coil spring 8, the cooperation has switching connecting rod 10 at the inside one end fixed mounting of coil spring 8, through the top fixed connection with the bottom of the line rotary drum 6 is received to the I-shaped and switching connecting rod 10, thereby make the line rotary drum 6 receive the effect of elastic switching, when examining the room air, make the line rotary drum 6 receive to the I-shaped rotate through tensile detection line 4, make detection line 4 pull out, thereby make gaseous test probe 5 carry out the free collection gas, because the line rotary drum 6 receives the effect of elastic rotation after accomplishing the empty gas detection, realize the automatic quick convenient purpose of receiving the line from this.

As a specific implementation detail, the inside of the two adapter brackets 13 is fixedly connected with the rotating shaft connecting rod 12, the two adapter brackets 13 are rotatably connected with the connecting plate 11 through the rotating shaft connecting rod 12, and the rotating shaft connecting rod 12 is arranged, so that the two adapter brackets 13 can be rotatably supported inside the connecting plate 11.

Preferably, the both ends of the outside of two stand pole circle poles 15 are all fixed to be cup jointed with the thread bush, and the outside of one of them thread bush and stop nut 18's inner wall threaded connection have cup jointed two thread bushes through the outside activity at stand pole circle pole 15 to be convenient for fix the position of stand pole circle pole 15, accomplish the flexible fixed of stand pole circle pole 15.

Preferably, the equal fixed mounting in bottom of two stand round bars 15 has supporting baseplate 17, and the length value of two supporting baseplate 17 all is the same with the width value of switching support 13, has supporting baseplate 17 through the bottom fixed mounting at stand round bar 15 to the realization is to the stability greatly increased of gaseous detection box 1.

In addition, the top of two stand pole circle poles 15 is equal fixed mounting has spacing lagging 16, and the bottom of two spacing lagging 16 all contacts with the top of stop nut 18, through setting up spacing lagging 16 to avoid stand pole circle pole 15 to break away from out from the inside of extending groove 14.

The bottom of the i-shaped wire collecting rotary drum 6 of the embodiment is fixedly provided with two switching connecting plates 7, the two switching connecting plates 7 are symmetrically distributed by taking the axis of the i-shaped wire collecting rotary drum 6 as a center, and the switching connecting rod 10 is fixedly connected with the bottom of the i-shaped wire collecting rotary drum 6 through the two switching connecting plates 7, so that the i-shaped wire collecting rotary drum 6 can be fixedly connected with the terminal of the spiral spring 8.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an indoor environment gas detection device, includes gaseous detection box, its characterized in that: the gas detection box comprises a gas detection box body, a detection box cover is arranged at the top of the gas detection box body, a hinge plate is fixedly mounted on one side of the top of the gas detection box body, the detection box cover is rotatably connected with the gas detection box body through the hinge plate, a spiral spring is arranged in the gas detection box body, four fixed connecting plates are fixedly mounted on the outer wall of the spiral spring, the spiral spring is fixedly connected with the bottom of the gas detection box body through the four fixed connecting plates, an I-shaped take-up drum is movably sleeved in the gas detection box body, a switching connecting rod is fixedly mounted at one end in the spiral spring, a detection line is arranged in the gas detection box body, one end of the detection line is wound on the I-shaped take-up drum, a gas detection probe is arranged on one side of the gas detection box body, the other end of the detection line is connected, the inside fixed mounting in concave groove has four links even boards, two link even board is a set of, and is two sets of link even board uses the axle center of gaseous detection box to distribute as central symmetry, and is two sets of link even all is equipped with the switching support between the board, two the extending groove has all been seted up to the inside of switching support, two the equal fixed mounting of inner wall in extending groove has the stop nut who is located same vertical horizontal plane, two stop nut's the equal activity in inside has cup jointed the stand round bar, two the outside that stop nut and extension to the switching support is all run through to the one end of stand round bar.

2. The indoor environmental gas detection apparatus according to claim 1, characterized in that: two the equal fixedly connected with pivot connecting rod in switching support, two the switching support all is connected with linking even board rotation through the pivot connecting rod.

3. The indoor environmental gas detection apparatus according to claim 1, characterized in that: and two ends of the outside of the two upright post round rods are fixedly sleeved with threaded sleeves, and one of the threaded sleeves is in threaded connection with the inner wall of the limiting nut.

4. The indoor environmental gas detection apparatus according to claim 1, characterized in that: two the equal fixed mounting in bottom of stand round bar has a supporting baseplate, two the length value of supporting baseplate all is the same with the width value of switching support.

5. The indoor environmental gas detection apparatus according to claim 1, characterized in that: two the equal fixed mounting in top of stand round bar has spacing lagging, two the bottom of spacing lagging all contacts with stop nut's top.

6. The indoor environmental gas detection apparatus according to claim 1, characterized in that: the bottom of the I-shaped wire collecting rotary drum is fixedly provided with two switching connecting plates, the two switching connecting plates are symmetrically distributed by taking the axis of the I-shaped wire collecting rotary drum as the center, and the switching connecting rod is fixedly connected with the bottom of the I-shaped wire collecting rotary drum through the two switching connecting plates.