CN212872353U

CN212872353U - Portable atmosphere detection device

Info

Publication number: CN212872353U
Application number: CN202021390520.5U
Authority: CN
Inventors: 车晓梅
Original assignee: Beijing Smart Park Solution Technology Co ltd
Current assignee: Beijing Smart Park Solution Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-02
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to an atmospheric quality monitoring technology field just discloses a portable atmosphere detection device, including connection pad and organism, the bottom fixed mounting of connection pad has quantity to be three free bearing, and is three the equal movable mounting in bottom of free bearing has the landing leg, the top movable mounting of connection pad has one end to extend to the mobile jib between the three landing leg, mobile jib top fixed mounting has the tray, the bottom fixed mounting of organism has the locating pin that one end runs through the tray, the top fixed mounting of connection pad has the backing plate with mobile jib swing joint. This portable atmosphere detection device, through setting up the organism, when carrying out atmosphere detection device and carrying, accomplish the support of device and draw in, avoid the support occupation of land space of little expansion, receive external shock and make internal connection mechanism impaired very easily, and the support that draws in can not hang or collude other objects at the in-process of taking, has reached the purpose that has made things convenient for detection achievement.

Description

Portable atmosphere detection device

Technical Field

The utility model relates to an atmospheric quality monitoring technology field specifically is a portable atmosphere detection device.

Background

The atmospheric quality monitoring refers to a process of performing point arrangement observation on main pollutants in the atmosphere of a region and evaluating the quality of an atmospheric environment, and the atmospheric quality monitoring generally selects several or more than ten representative measuring points (atmospheric sampling points) in the region according to factors such as the scale of the region, the distribution condition and the source intensity of atmospheric pollution sources, meteorological conditions, topography and the like to perform regular monitoring of specified projects.

At present, most of atmosphere detection devices are assembled, a machine frame connected with a machine is generally a three-jaw type support, the three-jaw type machine frame is divided into an integrated type and an extensible type, the integrated type is unfolded at a fixed angle, the extensible type is limited by an internal connection structure, and the machine frame is still unfolded at a certain angle after being contracted, so that the machine frame is very inconvenient to take and store in a carrying process, and therefore inconvenience is brought to detection work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a portable atmosphere detection device, possess and made things convenient for advantages such as testing work, it is assembled at present to have solved atmosphere detection device the majority, and the frame of being connected with the machine is three-jaw formula support generally, three-jaw formula frame divide into the integral type again and can extend the formula, the integral type expandes the angle fixed, and can extend the formula because the internal connection structure restriction, after the shrink is accomplished, the frame still is certain angle expansion, cause like this to carry the in-process, the frame take, it is very inconvenient to deposit, thereby bring inconvenient problem to testing work.

(II) technical scheme

In order to realize the above-mentioned detection purpose that has made things convenient for, the utility model provides a following technical scheme: a portable atmosphere detection device comprises a connecting disc and a machine body, wherein three hinged bases are fixedly arranged at the bottom of the connecting disc, supporting legs are movably arranged at the three bottoms of the hinged bases, a main rod with one end extending to the space between the three supporting legs is movably arranged at the top of the connecting disc, a tray is fixedly arranged at the top of the main rod, a positioning pin with one end penetrating through the tray is fixedly arranged at the bottom of the machine body, a backing plate movably connected with the main rod is fixedly arranged at the top of the connecting disc, jacks are formed in the connecting disc, a connecting seat is fixedly arranged at the bottom of the main rod, sliding grooves are formed in the inner side walls of the three supporting legs, a first connecting rod is movably arranged in each of the three sliding grooves, a connecting plate is movably arranged on the outer side wall of the first connecting rod, and the inside of the three mounting grooves is fixedly provided with a second connecting rod movably connected with the connecting plate.

Preferably, the total angle of the three support legs is three hundred and sixty degrees, and the three support legs are mutually attached in an initial position.

Preferably, the machine body is located above the tray and attached to the tray, and the number of the positioning pins is four.

Preferably, the number of the jacks is four, the jacks correspond to the positioning pins, four connecting holes are formed in the base plate, and the four connecting holes are respectively communicated with the four jacks.

Preferably, the connecting base is located between the three landing legs, and a gap is reserved between the connecting base and the three landing legs.

Preferably, three the mounting groove is central symmetry setting, the mounting groove central line coincides with the central line of landing leg, the distance between tray and the backing plate equals the distance between connecting seat and the spout bottom.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable atmosphere detection device possesses following beneficial effect:

the portable atmosphere detection device is characterized in that the body is arranged, when the atmosphere detection device is carried, the tray can be grasped firstly, upward force is applied to drive the main rod to move along the connecting disc, the connecting seat drives the connecting plate along with the movement of the main rod, so that the connecting plate and the connecting plate rotate between the first connecting rod and the second connecting rod, the supporting legs are driven to rotate inwards around the hinged seat, due to the application of external force, the first connecting rod can also slowly move along the sliding groove, after the first connecting rod supports the upper end of the sliding groove, the three supporting legs are completely drawn close inwards and combined to form a pillar around the outer side of the main rod, in such a way, the support of the device is folded, the occupied space of the slightly unfolded support is avoided, the internal connecting mechanism is easily damaged due to external impact, and the folded support cannot be hung or hooked to other objects in the taking process, the purpose of facilitating the detection work is achieved.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a bottom sectional view of the present invention.

In the figure: 1. a connecting disc; 2. a support leg; 3. a main rod; 4. a tray; 5. a body; 6. positioning pins; 7. a base plate; 8. a jack; 9. a connecting seat; 10. a chute; 11. a first connecting rod; 12. a connecting plate; 13. mounting grooves; 14. a second connecting rod; 15. and (4) hinging seat.

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. 1-3, a portable atmosphere detection device comprises a connection disc 1 and a machine body 5, wherein three hinged supports 15 are fixedly installed at the bottom of the connection disc 1, supporting legs 2 are movably installed at the bottoms of the three hinged supports 15, the total angle of the three supporting legs 2 is three hundred sixty degrees, the three supporting legs 2 are mutually attached in the first position, a main rod 3 with one end extending to the space between the three supporting legs 2 is movably installed at the top of the connection disc 1, a tray 4 is fixedly installed at the top of the main rod 3, a positioning pin 6 with one end penetrating through the tray 4 is fixedly installed at the bottom of the machine body 5, the machine body 5 is positioned above the tray 4, the machine body 5 is attached to the tray 4, the number of the positioning pins 6 is four, a backing plate 7 movably connected with the main rod 3 is fixedly installed at the top of the connection disc 1, jacks 8 are formed in the connection disc 1, the inside of backing plate 7 is provided with four connecting holes, the four connecting holes are respectively communicated with four jacks 8, the bottom of main rod 3 is fixedly provided with a connecting seat 9, the connecting seat 9 is positioned between three supporting legs 2, gaps are left between the connecting seat 9 and the three supporting legs 2, the inner side walls of the three supporting legs 2 are respectively provided with a sliding chute 10, three mounting grooves 13 are arranged in central symmetry, the central line of each mounting groove 13 is superposed with the central line of the corresponding supporting leg 2, the distance between the tray 4 and the backing plate 7 is equal to the distance between the connecting seat 9 and the bottom end of the corresponding sliding chute 10, the inside of each sliding chute 10 is movably provided with a first connecting rod 11, the outer side wall of each first connecting rod 11 is movably provided with a connecting plate 12, the outer side wall of the connecting seat 9 is provided with three mounting grooves 13, through the machine body 5, when the atmosphere detection device is carried, the tray 4 can be grasped firstly and upward force is applied to drive the main rod 3 to move along the connecting disc 1, the connecting seat 9 drives the connecting plate 12 along with the movement of the main rod 3, so that the connecting plate 12 rotates between the first connecting rod 11 and the second connecting rod 14, the supporting legs 2 are driven to rotate inwards around the hinged seat 15, due to the application of external force, the first connecting rod 11 can also slowly move along the sliding groove 10, after the first connecting rod 11 props against the upper end of the sliding groove 10, the three supporting legs 2 are completely drawn together inwards and combined to form a pillar around the outer side of the main rod 3, through the mode, the bracket of the device is folded, the occupied space of the slightly unfolded bracket is avoided, the internal connecting mechanism is easily damaged due to external impact, and the folded bracket cannot be hung or hooked to other objects in the taking process, the purpose of facilitating the detection work is achieved.

To sum up, the portable atmosphere detection device, through setting up the organism 5, when carrying on the atmosphere detection device, can grasp the tray 4 and exert the upward force first, drive the mobile jib 3 to move along the connection pad 1, and the connecting seat 9 drives the tie plate 12 along with the mobile jib 3 movement, cause and rotate between first tie rod 11 and second tie rod 14 with the tie plate 12, thus drive the landing leg 2 to rotate to the inboard around the hinged support 15, because of the external force application, the first tie rod 11 will also move slowly along the concrete chute 10, after the first tie rod 11 supports the upper end of the concrete chute 10, three landing legs 2 draw close together completely inwards and combine, form a pillar around the outside of the mobile jib 3, through such a way, finish drawing in the support of the device, avoid the little expanded support to take up the space, receive external impact and make the internal connection mechanism damaged very easily, and the support drawn in is in the course of taking, the air atmosphere detection device has the advantages that the air atmosphere detection device cannot be hung or hooked to other objects, the purpose of facilitating detection work is achieved, the problem that most of the existing air atmosphere detection devices are assembled, the machine frame connected with a machine is generally a three-jaw type support, the three-jaw type machine frame is divided into an integrated type and an extensible type, the integrated type unfolding angle is fixed, the extensible type is limited by an internal connection structure, the machine frame still can be unfolded at a certain angle after the machine frame is retracted, and therefore the carrying process is caused, the machine frame is very inconvenient to take and store, and inconvenience is brought to the detection work.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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 a portable atmosphere detection device, includes connection pad (1) and organism (5), its characterized in that: the bottom fixed mounting of connection pad (1) has quantity to be three free bearing (15), and is three the equal movable mounting in bottom of free bearing (15) has landing leg (2), the top movable mounting of connection pad (1) has mobile jib (3) that one end extends to between three landing leg (2), mobile jib (3) top fixed mounting has tray (4), the bottom fixed mounting of organism (5) has locating pin (6) that one end runs through tray (4), the top fixed mounting of connection pad (1) has backing plate (7) with mobile jib (3) swing joint, jack (8) have been seted up to the inside of connection pad (1), the bottom fixed mounting of mobile jib (3) has connecting seat (9), and is three spout (10) have all been seted up to the inside wall of landing leg (2), and is three the equal movable mounting in inside of spout (10) has head rod (11), the outer side wall of the first connecting rod (11) is movably provided with a connecting plate (12), the outer side wall of the connecting seat (9) is provided with three mounting grooves (13), and the mounting grooves (13) are internally and fixedly provided with second connecting rods (14) movably connected with the connecting plate (12).

2. A portable atmosphere sensing apparatus according to claim 1, wherein: the total angle of the three supporting legs (2) is three hundred sixty degrees, and the three supporting legs (2) are mutually attached in the first position.

3. A portable atmosphere sensing apparatus according to claim 1, wherein: the machine body (5) is located above the tray (4), the machine body (5) is attached to the tray (4), and the number of the positioning pins (6) is four.

4. A portable atmosphere sensing apparatus according to claim 3, wherein: the number of the jacks (8) is four, the jacks (8) correspond to the positioning pins (6), the base plate (7) is internally provided with four connecting holes, and the four connecting holes are respectively communicated with the four jacks (8).

5. A portable atmosphere sensing apparatus according to claim 1, wherein: the connecting seat (9) is located between the three support legs (2), and gaps are reserved between the connecting seat (9) and the three support legs (2).

6. A portable atmosphere sensing apparatus according to claim 1, wherein: three mounting groove (13) are central symmetry and set up, mounting groove (13) central line and the coincidence of the central line of landing leg (2), distance between tray (4) and backing plate (7) equals the distance between connecting seat (9) and spout (10) bottom.