CN221302907U - Directional collection system that indoor environment detected - Google Patents

Abstract

The utility model provides an orientation acquisition device for indoor environment detection, which comprises a movable base, wherein a mounting frame is arranged on the base in a sliding manner in the vertical direction, and a lifting mechanism connected with the mounting frame is arranged on the base and is used for enabling the mounting frame to slide on the base or stop sliding; the installation frame is provided with an installation block in a sliding mode along the length direction and in a horizontal direction, and the installation frame is provided with an adjusting mechanism acting on the installation block. According to the utility model, the multi-degree-of-freedom adjustment effect on the position of the mounting plate is realized by utilizing the designs of the mounting frame, the lifting mechanism, the mounting block, the adjusting mechanism, the mounting plate and the driving mechanism, so that the position of the collecting mechanism can be directionally adjusted, after the adjustment is finished, the ambient air can be collected through the collecting mechanism, and the device can be used for increasing the contact area between the device and the ground and the use stability by utilizing the design of the stabilizing mechanism and enabling the stabilizing mechanism to be in contact with the ground when the indoor ambient air is collected through the device.

Description

Directional collection system that indoor environment detected

Technical Field

The utility model relates to the technical field of environment detection equipment, in particular to a directional acquisition device for indoor environment detection.

Background

Along with the sustainable development of the economy in China, various living standards of people are obviously improved, and meanwhile, the requirements of people on indoor environments are higher and higher, especially on public places such as hospitals, factories and markets, proper temperature, humidity and air pressure are required, no pollutant is required, and the air quality is high. The indoor environment has great influence on the physical health of people, and the poor indoor environment not only affects the physical health, but also affects the work and rest of people; when the indoor environment is detected, the indoor environment is firstly subjected to directional acquisition and then is detected, and currently, in order to facilitate the directional acquisition of the indoor environment everywhere, a movable directional acquisition device for indoor environment detection appears on the market;

For example, in fig. 6 of the drawings of the specification, a movable directional collection device for indoor environment detection is shown, which comprises a multi-degree-of-freedom adjusting bracket, wherein a collection mechanism is fixed on the multi-degree-of-freedom adjusting bracket and used for collecting ambient air, and a universal self-locking wheel is arranged at the bottom of the multi-degree-of-freedom adjusting bracket and used for moving the device, so that the device is convenient to use, but in the practical use process, the following defects are also present:

When the movable type indoor environment detection directional acquisition device in the prior art is used, the universal self-locking wheel at the bottom of the multi-degree-of-freedom adjusting bracket is in point contact with the ground, and when the acquisition mechanism is adjusted to the outer side of the multi-degree-of-freedom adjusting bracket, the situation of insufficient use stability of the device is easily caused;

Therefore, the application provides a directional acquisition device for indoor environment detection.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a directional acquisition device for indoor environment detection, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

The directional acquisition device for indoor environment detection comprises a movable base, wherein a mounting frame is slidably arranged on the base in the vertical direction, and a lifting mechanism connected with the mounting frame is arranged on the base and is used for enabling the mounting frame to slide or stop sliding on the base;

The mounting frame is provided with a mounting block in a sliding manner along the length direction and in a horizontal direction, and the mounting frame is provided with an adjusting mechanism acting on the mounting block, which is used for enabling the mounting block to slide on the mounting frame or stop sliding;

The mounting block is provided with a mounting plate in a sliding manner along the width direction of the mounting frame and in a horizontal direction, and the mounting block is provided with a driving mechanism acting on the mounting plate and used for enabling the mounting plate to slide on the mounting block or stop sliding;

The mounting plate is provided with a collection mechanism which is used for collecting ambient air, and the base is provided with a stabilizing mechanism which can be contacted with the ground.

Further: the lifting mechanism comprises a first threaded rod which is vertically arranged on the base in a rotating mode, and the first threaded rod is in threaded connection with the mounting frame.

Further: the adjusting mechanism comprises a second threaded rod which is horizontally arranged on the mounting frame in a rotating mode, and the second threaded rod is in threaded connection with the mounting block.

Further: the driving mechanism comprises:

The fixed block, the installation piece top is seted up flutedly, fixed block fixed mounting is on the installation piece and be located the recess, rotates on the fixed block and installs the pivot, and the coaxial rigid coupling of one end of pivot has the gear, and the mounting panel bottom is fixed with the rack with gear engaged with, installs the driving piece that acts on the pivot on the fixed block, and it is used for making the pivot rotate or stop rotating on the fixed block.

Further: the driving piece comprises a worm wheel coaxially fixedly connected with the rotating shaft, and a worm meshed with the worm wheel is rotatably arranged on the fixed block.

Further: the stabilizing mechanism comprises four hinging rods hinged to the outer side of the base in a rectangular array, a contact plate capable of being contacted with the ground is arranged at the end part of each hinging rod, and an electric push rod for driving the hinging rods to rotate or stop rotating on the base is arranged on the base.

Further: the contact plate is connected with the hinged rod ball.

Further: the collection mechanism includes fixed mounting at the collection shell of installing at the mounting panel top, collection mouth rather than inside being linked together is offered to one side of collection shell, the through-hole rather than inside being linked together is offered to the opposite side, fixed mounting has the valve body that is used for carrying out the shutoff to collection mouth on the collection shell, just be located the through-hole internal fixation and install the exhaust fan on the collection shell, symmetrical fixed mounting has the telescopic link in the collection shell, the flexible end of two telescopic links is fixed with the shutoff board that can carry out the shutoff to collection mouth, shutoff board lateral wall closely laminates with collection shell inside wall, the outside cover of telescopic link is equipped with the spring, the both ends of spring are inconsistent with shutoff board and collection shell respectively.

The utility model provides a directional acquisition device for indoor environment detection. Compared with the prior art, the method has the following beneficial effects:

Utilize installing frame, elevating system, installation piece, adjustment mechanism, mounting panel and drive the design of mechanism, realize carrying out multi freedom's regulation effect to the position of mounting panel to can realize carrying out directional adjustment to collection mechanism position, adjust the back of accomplishing, can gather ambient air through collection mechanism, through stabilizing mean's design, when utilizing this device to gather indoor ambient air, make stabilizing mean and ground contact, can increase device and ground area of contact, increase this device stability in use.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic perspective view of the present utility model;

FIG. 2 shows a schematic view of the mounting structure of the mounting frame of the present utility model;

FIG. 3 shows a schematic view of the mounting structure of the mounting block of the present utility model;

FIG. 4 shows a schematic view of the mounting structure of the actuating mechanism of the present utility model;

FIG. 5 shows a schematic structural view of the acquisition mechanism of the present utility model;

FIG. 6 illustrates a directional acquisition device for mobile indoor environment detection;

The figure shows: 1. a base; 2. a mounting frame; 3. a lifting mechanism; 31. a first threaded rod; 4. a mounting block; 5. an adjusting mechanism; 51. a second threaded rod; 6. a mounting plate; 61. a drive mechanism; 611. a fixed block; 612. a rotating shaft; 613. a gear; 614. a rack; 7. a collection mechanism; 71. collecting a shell; 72. a collection port; 73. a valve body; 74. a through hole; 75. an exhaust fan; 76. a telescopic rod; 77. a plugging plate; 78. a spring; 8. a stabilizing mechanism; 81. a hinge rod; 82. a contact plate; 83. an electric push rod; 9. a driving member; 91. a worm wheel; 92. a worm.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

In order to solve the technical problems in the background technology, a directional acquisition device for indoor environment detection is provided as follows:

referring to fig. 1 to 5, the utility model provides an orientation acquisition device for indoor environment detection, which comprises a movable base 1, and specifically comprises the following components: the bottom of the base 1 is provided with a rectangular array and fixedly provided with universal self-locking wheels, the base 1 is provided with a mounting frame 2 in a sliding manner in the vertical direction, and the base 1 is provided with a lifting mechanism 3 connected with the mounting frame 2, which is used for enabling the mounting frame 2 to slide or stop sliding on the base 1; the mounting frame 2 is provided with a mounting block 4 in a sliding manner along the length direction and in a horizontal direction, and the mounting frame 2 is provided with an adjusting mechanism 5 acting on the mounting block 4 for enabling the mounting block 4 to slide or stop sliding on the mounting frame 2; the mounting block 4 is provided with a mounting plate 6 in a sliding manner along the width direction of the mounting frame 2 and in a horizontal direction, and the mounting block 4 is provided with an actuating mechanism 61 acting on the mounting plate 6 for enabling the mounting plate 6 to slide on the mounting block 4 or stop sliding; the mounting plate 6 is provided with a collection mechanism 7 which is used for collecting ambient air, and the base 1 is provided with a stabilizing mechanism 8 which can be contacted with the ground.

Utilize installing frame 2, elevating system 3, installation piece 4, adjustment mechanism 5, mounting panel 6 and drive the design of mechanism 61, realize carrying out multi freedom's regulation effect to the position of mounting panel 6, thereby can realize carrying out directional adjustment to collection mechanism 7 position, after the regulation is accomplished, can gather ambient air through collection mechanism 7, through the design of stabilizing mean 8, when utilizing this device to gather indoor ambient air, make stabilizing mean 8 and ground contact, can increase device and ground area of contact, increase this device stability in use.

Example two

As shown in fig. 1 to 5, on the basis of the above embodiment, the present embodiment further provides the following:

In this embodiment, the lifting mechanism 3 includes a first threaded rod 31 that is vertically and rotatably mounted on the base 1, and the first threaded rod 31 is in threaded connection with the mounting frame 2.

During the use, apply effort to first threaded rod 31, make it rotate on base 1, can make installing frame 2 slide on base 1, easy operation because first threaded rod 31 and installing frame 2 threaded connection have the self-locking nature, therefore, when not rotating first threaded rod 31, installing frame 2 can not slide on base 1, convenient to use.

In this embodiment, the adjusting mechanism 5 includes a second threaded rod 51 horizontally and rotatably mounted on the mounting frame 2, and the second threaded rod 51 is screwed with the mounting block 4.

During the use, apply effort to second threaded rod 51, make it rotate on installing frame 2, can make installation piece 4 slide in installing frame 2, easy operation because second threaded rod 51 and installation piece 4 threaded connection have the self-locking nature, therefore, when not rotating second threaded rod 51, installation piece 4 can not slide in installing frame 2, convenient to use.

In this embodiment, the driving mechanism 61 includes: the fixed block 611, the top of the installation block 4 is provided with a groove, the fixed block 611 is fixedly installed on the installation block 4 and is positioned in the groove, the fixed block 611 is rotatably provided with a rotating shaft 612, one end of the rotating shaft 612 is coaxially and fixedly connected with a gear 613, the bottom of the installation plate 6 is fixedly provided with a rack 614 meshed with the gear 613, and the fixed block 611 is provided with a driving piece 9 acting on the rotating shaft 612 and used for enabling the rotating shaft 612 to rotate or stop rotating on the fixed block 611.

When in use, the driving piece 9 drives the rotating shaft 612 to rotate on the fixed block 611 to drive the gear 613 to rotate, and the rack 614 can drive the mounting plate 6 to displace.

Example III

As shown in fig. 1 to 5, on the basis of the above embodiment, the present embodiment further provides the following:

In this embodiment, the driving member 9 includes a worm gear 91 coaxially and fixedly connected to a rotation shaft 612, and a worm 92 engaged with the worm gear 91 is rotatably mounted on the fixed block 611.

When the worm 92 is used, acting force is applied to the worm 92, so that the worm 92 rotates on the fixed block 611, the worm wheel 91 can drive the rotating shaft 612 to rotate on the fixed block 611, the operation is simple, and the worm wheel 91 and the worm 92 are meshed to have self-locking property, so that the worm wheel 91 can not rotate when the worm 92 is not rotated, and the rotating shaft 612 can be fixed, so that the use is convenient.

In this embodiment, the stabilizing mechanism 8 includes four hinge rods 81 hinged on the outer side of the base 1 in a rectangular array, a contact plate 82 capable of contacting with the ground is installed at the end of the hinge rod 81, and an electric push rod 83 for driving the hinge rod 81 to rotate or stop rotating on the base 1 is installed on the base 1.

When the device is used, the electric push rod 83 is controlled to enable the hinging rod 81 to rotate on the base 1, the contact plate 82 is driven to do arc motion downwards, the contact plate 82 can be enabled to be in contact with the ground, and stability of the device during use is improved.

In this embodiment, the contact plate 82 is ball-connected to the hinge rod 81.

Through setting up contact plate 82 and articulated rod 81 ball and being connected, when ground unevenness, control electricity push rod 83 makes articulated rod 81 rotate on base 1, drives contact plate 82 and moves down to do the pitch arc, when making contact plate 82 and ground contact, contact plate 82 rotates on articulated rod 81 for contact plate 82 and ground laminating improve this device stability when using.

In this embodiment, the collection mechanism 7 includes a collection shell 71 fixedly mounted on the top of the mounting plate 6, a collection port 72 communicating with the inside of the collection shell 71 is formed on one side of the collection shell 71, a through hole 74 communicating with the inside of the collection shell is formed on the other side of the collection shell, a valve body 73 for plugging the collection port 72 is fixedly mounted on the collection shell 71, and an exhaust fan 75 is fixedly mounted on the collection shell 71 and in the through hole 74, which specifically includes: the electric push rod 83 and the exhaust fan 75 are powered by an external power supply, the telescopic rods 76 are symmetrically and fixedly arranged in the collecting shell 71, the plugging plates 77 capable of plugging the collecting ports 72 are fixed at the telescopic ends of the two telescopic rods 76, the outer side walls of the plugging plates 77 are tightly attached to the inner side walls of the collecting shell 71, the springs 78 are sleeved outside the telescopic rods 76, and two ends of the springs 78 are respectively abutted to the plugging plates 77 and the collecting shell 71.

When air is collected, the valve body 73 is opened, the exhaust fan 75 is controlled to be opened, air in the collection shell 71 is outwards extracted, negative pressure is formed in the collection shell 71, the blocking plate 77 is driven to approach along the direction of the telescopic rod 76 to the through hole 74, external air can enter the collection shell 71 through the collection port 72, the spring 78 is stressed to deform, the valve body 73 is controlled to be closed after collection, after collection is completed, the valve body 73 is opened, the spring 78 is restored to a natural state when detection is carried out, and the blocking plate 77 can be pushed to displace along the direction of the telescopic rod 76 to the collection port 72, so that collected air in the collection shell 71 is discharged through the collection port 72.

The working principle and the using flow of the utility model are as follows:

When in use, the utility model is characterized in that:

When the indoor environment air is subjected to shaping and collection, the device is moved to a collection position, and the position of the mounting plate 6 can be subjected to multi-degree-of-freedom adjustment by rotating the first threaded rod 31, the second threaded rod 51 and the worm 92, so that the collection shell 71 is subjected to directional adjustment effect; after the adjustment is finished, when air is collected, the valve body 73 is opened, the exhaust fan 75 is controlled to be opened, air in the collection shell 71 is outwards extracted, negative pressure is formed in the collection shell 71, the blocking plate 77 is driven to approach to the direction of the through hole 74 along the telescopic rod 76, external air enters the collection shell 71 through the collection port 72, the spring 78 is stressed to deform, the valve body 73 is controlled to be closed after the collection, when the collection is finished, the valve body 73 is opened, the spring 78 is restored to a natural state during detection, and the blocking plate 77 is pushed to move towards the direction of the collection port 72 along the telescopic rod 76, so that collected air in the collection shell 71 is discharged through the collection port 72;

In the use process, before the position of the mounting plate 6 is adjusted, the four electric push rods 83 are controlled to respectively enable the four hinging rods 81 to rotate on the base 1 to drive the contact plate 82 to do arc motion downwards, so that the contact plate 82 can be in contact with the ground, and the stability of the device in use is improved; during the period, when the device is positioned on uneven ground, when the contact plate 82 contacts with the ground, the contact plate 82 rotates on the hinging rod 81, so that the contact plate 82 is attached to the ground, and the stability of the device during use is improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (8)

1. An indoor environment detects directional collection system, its characterized in that: the device comprises a movable base (1), wherein a mounting frame (2) is arranged on the base (1) in a sliding manner in the vertical direction, and a lifting mechanism (3) connected with the mounting frame (2) is arranged on the base (1) and used for enabling the mounting frame (2) to slide on the base (1) or stop sliding;

the mounting frame (2) is provided with a mounting block (4) in a sliding manner along the length direction and in a horizontal direction, and the mounting frame (2) is provided with an adjusting mechanism (5) acting on the mounting block (4) for enabling the mounting block (4) to slide or stop sliding on the mounting frame (2);

The mounting block (4) is provided with a mounting plate (6) in a sliding manner along the width direction of the mounting frame (2) and in a horizontal direction, and the mounting block (4) is provided with a driving mechanism (61) acting on the mounting plate (6) for enabling the mounting plate (6) to slide or stop sliding on the mounting block (4);

the device is characterized in that the mounting plate (6) is provided with a collection mechanism (7) which is used for collecting ambient air, and the base (1) is provided with a stabilizing mechanism (8) which can be contacted with the ground.

2. The directional acquisition device for indoor environment detection according to claim 1, wherein: the lifting mechanism (3) comprises a first threaded rod (31) which is vertically arranged on the base (1) in a rotating mode, and the first threaded rod (31) is in threaded connection with the mounting frame (2).

3. The directional acquisition device for indoor environment detection according to claim 1, wherein: the adjusting mechanism (5) comprises a second threaded rod (51) which is horizontally arranged on the mounting frame (2) in a rotating mode, and the second threaded rod (51) is in threaded connection with the mounting block (4).

4. The directional acquisition device for indoor environment detection according to claim 1, wherein: the drive mechanism (61) includes:

Fixed block (611), the recess has been seted up at installation piece (4) top, fixed block (611) fixed mounting is on installation piece (4) and be located the recess, rotate on fixed block (611) and install pivot (612), the coaxial rigid coupling of one end of pivot (612) has gear (613), mounting panel (6) bottom is fixed with rack (614) with gear (613) engaged with, install driver (9) that are used for pivot (612) on fixed block (611), it is used for making pivot (612) rotate or stop rotating on fixed block (611).

5. The directional acquisition device for indoor environment detection according to claim 4, wherein: the driving piece (9) comprises a worm wheel (91) coaxially fixedly connected with the rotating shaft (612), and a worm (92) meshed with the worm wheel (91) is rotatably arranged on the fixed block (611).

6. The directional acquisition device for indoor environment detection according to claim 1, wherein: the stabilizing mechanism (8) comprises four hinging rods (81) hinged to the outer side of the base (1) in a rectangular array, a contact plate (82) capable of being contacted with the ground is arranged at the end part of each hinging rod (81), and an electric push rod (83) for driving the hinging rods (81) to rotate or stop rotating on the base (1) is arranged on the base (1).

7. The directional acquisition device for indoor environment detection according to claim 6, wherein: the contact plate (82) is in ball connection with the hinge rod (81).

8. The directional acquisition device for indoor environment detection according to claim 1, wherein: the collection mechanism (7) comprises a collection shell (71) fixedly mounted at the top of a mounting plate (6), a collection opening (72) communicated with the inside of the collection shell (71) is formed in one side of the collection shell, a through hole (74) communicated with the inside of the collection shell is formed in the other side of the collection shell, a valve body (73) for sealing the collection opening (72) is fixedly mounted on the collection shell (71), an exhaust fan (75) is fixedly mounted in the through hole (74) and is symmetrically and fixedly mounted in the collection shell (71), sealing plates (77) capable of sealing the collection opening (72) are fixedly arranged at the telescopic ends of the two telescopic rods (76), the outer side walls of the sealing plates (77) are tightly attached to the inner side walls of the collection shell (71), springs (78) are sleeved outside the telescopic rods (76), and two ends of each spring (78) are respectively abutted to the sealing plates (77) and the collection shell (71).