CN212646618U

CN212646618U - Air quality detection device for construction

Info

Publication number: CN212646618U
Application number: CN202020894833.8U
Authority: CN
Inventors: 郑洪鑫
Original assignee: Beijing Changyuan Tengfei Construction Engineering Co ltd
Current assignee: Beijing Changyuan Tengfei Construction Engineering Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-03-02
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses an air quality detection device for construction, including the frame, there is the threaded rod in the left side of frame inner chamber through bearing swing joint, the equal threaded connection in both sides on threaded rod surface has the thread bush, there is the movable rod at the top of thread bush through pivot swing joint, there is the detector body at the top of movable rod through pivot swing joint, the screw thread of threaded rod surface both sides is reverse setting, and the right side of threaded rod runs through the frame. The utility model discloses a rotatory threaded rod of carousel, thread bush drive movable rod motion, and the movable rod drives the detector body and extends to the outside of frame to detect work, the detector body drives the gangbar and rises, and the gangbar drives reset spring and stretches, has solved current air quality detection device and because lack the external protection when using, appears colliding with easily in the use, thereby causes the problem of damage.

Description

Air quality detection device for construction

Technical Field

The utility model relates to an environmental monitoring technical field specifically is an air quality detection device for construction.

Background

Environmental monitoring is through the content of the various material that influences mankind and environment, the detection of emission, and the change of tracking environmental quality, confirm environmental quality level, for environmental management, work such as pollution abatement provides basis and assurance, in short, understand environmental level, carry out environmental monitoring, develop the prerequisite of all environment work, the construction needs detect the air quality, gather the sample in the testing process and need special sampling device, current air quality detection device is owing to lack external protection when using, appear colliding with easily in the use, thereby cause the damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air quality detection device for construction possesses the advantage of protection, has solved current air quality detection device and because lack the external protection when using, appears colliding with easily in the use to cause the problem of damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air quality detection device for construction, includes the frame, there is the threaded rod frame inner chamber's left side through bearing swing joint, the equal threaded connection in both sides on threaded rod surface has the thread bush, the top of thread bush has the movable rod through pivot swing joint, the top of movable rod has the detector body through pivot swing joint.

Preferably, the threads on the two sides of the surface of the threaded rod are reversely arranged, and the right side of the threaded rod penetrates through the outer frame.

Preferably, one end of the threaded rod, which is positioned outside the outer frame, is fixedly connected with a turntable, and the top of the turntable is provided with a clamping groove.

Preferably, the right side fixedly connected with fixed block of frame, the fixed cover of bottom fixedly connected with of fixed block, the inner chamber swing joint of fixed cover has the fixed pin, and the fixed pin extends to the inner chamber of draw-in groove.

Preferably, the right side of the fixed sleeve is provided with a limiting sliding hole, the inner cavity of the limiting sliding hole is connected with a limiting sliding rod in a sliding manner, and one end of the limiting sliding rod is fixedly connected with the fixed pin.

Preferably, the left side of fixed pin has seted up the spout, the inner chamber sliding connection of spout has the slider, the slider is kept away from the one side of spout inner chamber and the inner wall fixed connection of fixed cover.

Preferably, the periphery of the bottom of the inner cavity of the outer frame is fixedly connected with a limiting sleeve, the inner cavity of the limiting sleeve is movably connected with a linkage rod, the top of the linkage rod is fixedly connected with the detector body, the bottom of the inner cavity of the limiting sleeve is fixedly connected with a reset spring, and the other end of the reset spring is fixedly connected with the linkage rod.

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

1. the utility model discloses a rotatory threaded rod of carousel, thread bush drive movable rod motion, and the movable rod drives the detector body and extends to the outside of frame to detect work, the detector body drives the gangbar and rises, and the gangbar drives reset spring and stretches, has solved current air quality detection device and because lack the external protection when using, appears colliding with easily in the use, thereby causes the problem of damage.

2. The utility model discloses a set up fixed pin and draw-in groove, played the fixed effect to the carousel, through setting up reset spring, played the effect that drives the detector body and reset.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the stop collar of the present invention;

fig. 3 is a schematic view of the cross-section structure of the fixing sleeve of the present invention.

In the figure: 1. an outer frame; 2. a threaded rod; 3. a threaded sleeve; 4. a movable rod; 5. a detector body; 6. a limiting sleeve; 7. a return spring; 8. a linkage rod; 9. a turntable; 10. a card slot; 11. a fixed block; 12. fixing a sleeve; 13. a fixing pin; 14. a limiting slide hole; 15. a limiting slide bar; 16. a chute; 17. a slide block.

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.

The utility model discloses an outer frame 1, threaded rod 2, thread bush 3, movable rod 4, detector body 5, stop collar 6, reset spring 7, gangbar 8, carousel 9, draw-in groove 10, fixed block 11, fixed cover 12, fixed pin 13, spacing slide opening 14, spacing slide bar 15, spout 16 and slider 17 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an air quality detecting device for building construction comprises an outer frame 1, a threaded rod 2 is movably connected to the left side of the inner cavity of the outer frame 1 through a bearing, threads on two sides of the surface of the threaded rod 2 are reversely arranged, the right side of the threaded rod 2 penetrates through the outer frame 1, a rotary table 9 is fixedly connected to one end of the threaded rod 2, which is positioned outside the outer frame 1, a clamping groove 10 is formed in the top of the rotary table 9, a fixed block 11 is fixedly connected to the right side of the outer frame 1, a fixed sleeve 12 is fixedly connected to the bottom of the fixed block 11, a fixed pin 13 is movably connected to the inner cavity of the fixed sleeve 12, the fixed pin 13 extends to the inner cavity of the clamping groove 10, a limiting slide hole 14 is formed in the right side of the fixed sleeve 12, a limiting slide rod 15 is slidably connected to the inner cavity of, one side of the slide block 17, which is far away from the inner cavity of the sliding groove 16, is fixedly connected with the inner wall of the fixed sleeve 12, two sides of the surface of the threaded rod 2 are both in threaded connection with the threaded sleeve 3, the top of the threaded sleeve 3 is movably connected with a movable rod 4 through a rotating shaft, the top of the movable rod 4 is movably connected with a detector body 5 through a rotating shaft, the periphery of the bottom of the inner cavity of the outer frame 1 is fixedly connected with a limit sleeve 6, the inner cavity of the limit sleeve 6 is movably connected with a linkage rod 8, the top of the linkage rod 8 is fixedly connected with the detector body 5, the bottom of the inner cavity of the limit sleeve 6 is fixedly connected with a reset spring 7, the other end of the reset spring 7 is fixedly connected with the linkage rod 8, the threaded rod 2 is rotated through a turntable 9, the threaded sleeve 3 drives the movable rod 4 to, the linkage rod 8 drives the reset spring 7 to stretch, and the problem that the existing air quality detection device is easy to collide with in the use process due to lack of external protection when in use, so that the damage is caused is solved.

During the use, through the rotatory threaded rod 2 of carousel 9, thread bush 3 drives the motion of movable rod 4, and movable rod 4 drives the outside extension of detector body 5 to frame 1 to detect work, detector body 5 drives gangbar 8 and rises, and gangbar 8 drives reset spring 7 and stretches, has solved current air quality detection device and because lack the external protection when using, appears colliding with easily in the use, thereby causes the problem of damage.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 air quality detection device for construction, includes frame (1), its characterized in that: the utility model discloses a detector, including frame (1), frame (2), bearing swing joint have threaded rod (2) in the left side of inner chamber, threaded rod (2) surperficial equal threaded connection in both sides has thread bush (3), the top of thread bush (3) has movable rod (4) through pivot swing joint, the top of movable rod (4) has detector body (5) through pivot swing joint.

2. The air quality detection device for building construction according to claim 1, characterized in that: the threads on the two sides of the surface of the threaded rod (2) are reversely arranged, and the right side of the threaded rod (2) penetrates through the outer frame (1).

3. The air quality detection device for building construction according to claim 1, characterized in that: threaded rod (2) are located frame (1) outside one end fixedly connected with carousel (9), draw-in groove (10) have been seted up at the top of carousel (9).

4. The air quality detection device for building construction according to claim 1, characterized in that: the right side fixedly connected with fixed block (11) of frame (1), the fixed cover (12) of bottom fixedly connected with of fixed block (11), the inner chamber swing joint of fixed cover (12) has fixed pin (13), and fixed pin (13) extend to the inner chamber of draw-in groove (10).

5. The air quality detection device for building construction according to claim 4, characterized in that: the right side of the fixed sleeve (12) is provided with a limiting sliding hole (14), the inner cavity of the limiting sliding hole (14) is connected with a limiting sliding rod (15) in a sliding mode, and one end of the limiting sliding rod (15) is fixedly connected with the fixed pin (13).

6. The air quality detection device for building construction according to claim 4, characterized in that: the left side of fixed pin (13) has been seted up spout (16), the inner chamber sliding connection of spout (16) has slider (17), one side that spout (16) inner chamber was kept away from in slider (17) and the inner wall fixed connection of fixed cover (12).

7. The air quality detection device for building construction according to claim 1, characterized in that: equal fixedly connected with stop collar (6) all around of frame (1) inner chamber bottom, the inner chamber swing joint of stop collar (6) has gangbar (8), the top and detector body (5) fixed connection of gangbar (8), the bottom fixedly connected with reset spring (7) of stop collar (6) inner chamber, and the other end and the gangbar (8) fixed connection of reset spring (7).