CN216206533U

CN216206533U - Civil building engineering indoor environment detection device

Info

Publication number: CN216206533U
Application number: CN202122544300.4U
Authority: CN
Inventors: 王龄君; 漆晓静; 戴明强
Original assignee: Anhui Hongjian Engineering Project Management Co ltd
Current assignee: Anhui Hongjian Engineering Project Management Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-05
Anticipated expiration: 2031-10-21

Abstract

The application discloses civil building engineering indoor environment detection device, relate to the environmental detection technology field, especially, relate to a civil building engineering indoor environment detection device, including base case and the backup pad that is fixed in base case top surface, base case top surface rotates and installs the screw thread straight-bar, all sides threaded connection of screw thread straight-bar has mounting plate, mounting plate side-mounting has the environment detection appearance, the backup pad side is provided with and is used for providing the supporting mechanism who supports for the screw thread straight-bar, it has certain error to have improved to the possible data of the environmental monitoring of co-altitude not, the problem of the whole indoor height of unable effectual cover.

Description

Civil building engineering indoor environment detection device

Technical Field

The application relates to the technical field of environment detection, in particular to an indoor environment detection device for civil building engineering.

Background

The indoor environment detection is used for timely, accurately and comprehensively reflecting the current situation and the development trend of indoor environment quality and providing scientific basis for indoor environment management, pollution source control, indoor environment planning and indoor environment evaluation. The existing indoor environment detection usually adopts a detection terminal to quickly and effectively monitor the indoor environment.

The patent of chinese utility model with the publication number of CN213515743U discloses an environment detection device, including protective housing, on-off mechanism and environment detector, the environment detector sets up in the protective housing, and the protective housing includes containing shell and seal shell, and this seal shell lid is established on containing shell, and on-off mechanism connects seal shell, on-off mechanism can form sealed protective housing with containing shell and seal shell together, will contain shell and seal shell separately, exposes the environment detector of installing in the protective housing, and the environment detector can detect the environmental aspect.

In view of the above-mentioned related technologies, the inventor believes that the environment detection device adopts a fixed installation structure, so that the air composition and content data at the same indoor height can only be detected, and certain errors exist in the possible data for monitoring the environments at different heights, and the environment detection device cannot effectively cover the whole indoor height.

SUMMERY OF THE UTILITY MODEL

In order to improve to there is certain error in the possible data of not co-altitude environmental monitoring, the problem of whole indoor height of unable effectual cover, this application provides a civil construction engineering indoor environment detection device.

The application provides a civil construction engineering indoor environment detection device adopts following technical scheme: the utility model provides an indoor environment detection device of civil building engineering, includes the base case and is fixed in the backup pad of base case top surface, base case top surface is rotated and is installed the screw thread straight-bar, screw thread straight-bar week side threaded connection has mounting plate, mounting plate side-mounting has the environment measuring appearance, the backup pad side be provided with be used for doing the screw thread straight-bar provides the supporting mechanism who supports.

Through adopting above-mentioned technical scheme, through rotatory screw thread straight-bar for the screw thread straight-bar drives mounting plate and rises and descend, can realize that the environmental detection appearance rises or descends, has improved to have certain error to the possible data of environmental monitoring of co-altitude not, the problem of the whole indoor height of effectual cover.

Optionally, the screw thread straight-bar is provided with a plurality of, supporting mechanism is including being fixed in the fixed plate of backup pad side and being fixed in the support ring of screw thread straight-bar week side, support ring butt in the fixed plate top surface, screw thread straight-bar tip is provided with and is used for driving a plurality of the synchronous pivoted lazytongs of screw thread straight-bar.

Through adopting above-mentioned technical scheme, supporting mechanism can provide the holding power for the screw thread straight-bar under the rotation condition that does not influence the screw thread straight-bar.

Optionally, the opposite side surfaces of the fixed plate and the base box are provided with a protection mechanism for providing protection for the installation bottom plate, the protection mechanism comprises a damping spring fixed on the opposite side surfaces of the fixed plate and the base box and a damping bottom plate fixed at the end part of the damping spring, and the threaded straight rod penetrates through the damping bottom plate.

Through adopting above-mentioned technical scheme, the in-process of twisting the screw thread straight-bar soon, when mounting plate vertical slip to with fixed plate or base case side looks butt, mounting plate bumps with fixed plate or base case side easily, can slow down the collision that mounting plate received through setting up protection machanism to mounting plate's life has been increased.

Optionally, the base bottom surface of the case is provided with and is used for controlling the moving mechanism that the base case removed, moving mechanism include threaded connection in the lead screw of base bottom of the case face, be fixed in the universal wheel of lead screw bottom and be fixed in the limiting plate of base bottom of the case face.

Through adopting above-mentioned technical scheme, when this indoor environment detection device is removed to needs, can twist soon and rotate the lead screw for the vertical lapse of universal wheel for the universal wheel is unsettled until universal wheel butt in ground and limiting plate, can remove this indoor environment detection device. When this indoor environment detection device is fixed to needs, reverse twist soon rotates the lead screw for the universal wheel is vertical upwards to slide, and it is unsettled to rotate the universal wheel until the limiting plate butt in ground, can fix this indoor environment detection device.

Optionally, a cavity is formed in the base box, the threaded straight rod penetrates through the cavity, a driving mechanism for driving the threaded straight rod to rotate is arranged on the base box through the cavity, the driving mechanism comprises a first bevel gear fixed at the bottom end of the threaded straight rod and a rotating straight rod penetrating through the periphery of the base box, one end of the rotating straight rod penetrates through the cavity and is fixed with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the other end of the rotating straight rod penetrates through the base box and is fixed with a rotating handle.

By adopting the technical scheme, the rotating handle is rotated, the rotating straight rod and the bevel gear II rotate along with the rotating handle, and therefore the threaded straight rod is driven to rotate.

Optionally, a mounting groove is formed in the top surface of the mounting base plate, a locking mechanism for locking the environment detector is arranged on the inner side wall of the mounting groove, the locking mechanism comprises a pressing spring fixed on the inner side wall of the mounting groove and a pressing plate fixed at the end of the pressing spring, the pressing plate is arranged in the mounting base plate through the sliding of the mounting groove, and the pressing plate is abutted against the side surface of the environment detector.

By adopting the technical scheme, the environment detector is arranged on the inner bottom surface of the mounting groove, and the abutting pressure provided by the abutting pressure spring enables the abutting pressure plate to abut against the side surface of the environment detector, so that the environment detector is fixed on the mounting bottom plate; when the environment detector needs to be maintained and replaced, the pressing plate is pressed to enable the pressing plate to be separated from the environment detector, and the environment detector can be taken down.

Optionally, the inner side wall of the mounting groove is provided with a guide mechanism for guiding the pressing plate, the guide mechanism comprises a guide rod fixed on the side face of the pressing plate, and one end of the guide rod, which is far away from the pressing plate, sequentially penetrates through the pressing spring and the inner side wall of the mounting groove.

Through adopting above-mentioned technical scheme, through setting up the guide bar for support the pressure plate and carry out the unilateral and slide along guide bar length direction, the guide bar provides the guide effect for supporting the pressure plate.

Optionally, the synchronizing mechanism includes a chain wheel fixed at the end of the threaded straight rod and a chain sleeved on the outer circumferential surface of the chain wheel.

Through adopting above-mentioned technical scheme, the cooperation between sprocket and the chain makes two threaded rods rotate in step.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through rotating the threaded straight rod, the threaded straight rod drives the mounting base plate to ascend and descend, the environment detector can ascend or descend, and the problem that the whole indoor height cannot be effectively covered due to certain errors in possible data of environment monitoring at different heights is solved.

2. During the process of screwing the threaded straight rod, when the mounting bottom plate vertically slides to abut against the side face of the fixed plate or the base box, the mounting bottom plate easily collides with the side face of the fixed plate or the base box, and the collision received by the mounting bottom plate can be relieved by arranging the protection mechanism, so that the service life of the mounting bottom plate is prolonged.

3. When this indoor environment detection device is removed to needs, can twist soon and rotate the lead screw for the universal wheel is vertical to slide downwards, and it is unsettled to reach the limiting plate in the universal wheel butt in ground, can remove this indoor environment detection device. When this indoor environment detection device is fixed to needs, reverse twist soon rotates the lead screw for the universal wheel is vertical upwards to slide, and it is unsettled to rotate the universal wheel until the limiting plate butt in ground, can fix this indoor environment detection device.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic view of a cross section of a base box and a partially exploded schematic view in an embodiment of the present application.

Description of reference numerals: 11. a base case; 12. a first threaded through hole; 13. a lead screw; 14. a universal wheel; 15. a limiting plate; 16. a support plate; 17. a fixing plate; 18. a threaded straight rod; 19. a first through hole; 20. a second through hole; 21. a damping bottom plate; 22. a damping spring; 23. a support ring; 24. a sprocket; 25. a chain; 26. a third through hole; 27. a cavity; 28. a first bevel gear; 29. a straight through hole IV; 30. rotating the straight rod; 31. a second bevel gear; 32. a handle is rotated; 33. mounting a bottom plate; 34. a second threaded through hole; 35. mounting grooves; 36. a fifth through hole; 37. a guide bar; 38. pressing the spring; 39. pressing the plate; 40. an environment detector.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses civil building engineering indoor environment detection device. Referring to fig. 1, the indoor environment detection device for civil building engineering comprises a base box 11, wherein a first threaded through hole 12 is formed in each of four top corners of the bottom surface of the base box 11, the base box 11 is in threaded connection with a lead screw 13 through the first threaded through hole 12, the bottom end of the lead screw 13 is screwed through the first threaded through hole 12 to penetrate through the base box 11 and a fixedly connected universal wheel 14, and a limiting plate 15 is fixedly connected to the bottom surface of the base box 11. When this indoor environment detection device is removed to needs, can twist soon and rotate lead screw 13 for 14 vertical downward slips of universal wheel, until 14 butt of universal wheel in ground and limiting plate 15 are unsettled, can remove this indoor environment detection device. When the indoor environment detection device needs to be fixed, the screw rod 13 is rotated in a reverse screwing mode, so that the universal wheel 14 vertically slides upwards, and the indoor environment detection device can be fixed until the limiting plate 15 abuts against the ground and the universal wheel 14 is suspended.

Referring to fig. 2, a supporting plate 16 is fixedly connected to the top surface of the base box 11, a fixing plate 17 is fixedly connected to the side surface of the top end of the supporting plate 16, a damping spring 22 is fixedly connected to the fixing plate 17 and the opposite side surface of the base box 11, and a damping bottom plate 21 is fixedly connected to the end of the damping spring 22. The top surface of the fixing plate 17 is provided with two straight-through holes I19, the fixing plate 17 is provided with two threaded straight rods 18 through the straight-through holes I19 in a penetrating mode, the top surface of the damping bottom plate 21 is provided with two straight-through holes II 20, and the threaded straight rods 18 penetrate through the damping bottom plate 21 through the straight-through holes II 20. The supporting rings 23 are fixedly connected to the peripheral sides of the threaded straight rods 18, the supporting rings 23 abut against the top surface of the fixing plate 17, chain wheels 24 are coaxially and fixedly connected to the top ends of the two threaded straight rods 18, chains 25 are sleeved on the peripheral surfaces of the chain wheels 24, and the two threaded straight rods 18 synchronously rotate due to the matching between the chain wheels 24 and the chains 25.

Referring to fig. 2, the top surface of the base box 11 is provided with two through holes iii 26, the inside of the base box 11 is provided with a cavity 27, the through holes iii 26 are communicated with the cavity 27, the bottom end of one of the threaded straight rods 18 is arranged in the cavity 27 through the through holes iii 26, and is coaxially and fixedly connected with a bevel gear i 28. A straight-through hole IV 29 is formed in the peripheral side of the base box 11, a rotating straight rod 30 penetrates through the base box 11 through the straight-through hole IV 29, one end of the rotating straight rod 30 penetrates through the cavity 27, and a bevel gear II 31 is coaxially and fixedly connected with the rotating straight rod. The first bevel gear 28 is meshed with the second bevel gear 31, and the other end of the rotating straight rod 30 penetrates through the base box 11 and is coaxially and fixedly connected with a rotating handle 32. The rotating handle 32 is rotated, the rotating straight rod 30 and the bevel gear II 31 rotate along with the rotating handle, and therefore the threaded straight rod 18 is driven to rotate.

Referring to fig. 2, an installation bottom plate 33 is sleeved on the periphery of the threaded straight rod 18, two threaded through holes 34 are formed in the top surface of the installation bottom plate 33, the threaded straight rod 18 is in threaded connection with the installation bottom plate 33 through the threaded through holes 34, and the threaded straight rod 18 can drive the installation bottom plate 33 to slide along the length direction of the threaded rod. Mounting groove 35 has been seted up to mounting plate 33 top surface, and five 36 through holes have been seted up to mounting groove 35 inside wall, and guide bar 37 is worn to be equipped with through five 36 through holes to the mounting groove 35 inside wall, and guide bar 37 slides and sets up in the mounting groove 35 inside wall. The inner side surface of the mounting groove 35 is fixed with a pressing spring 38, and the pressing spring 38 is sleeved on the periphery of the guide rod 37. The end of the guide rod 37 is fixedly connected with a pressing plate 39, and the pressing plate 39 slides on the inner bottom surface of the installation groove 35 along the length direction of the guide rod 37. The bottom surface in the mounting groove 35 is abutted with an environment detector 40, and the abutting plate 39 is abutted with the side surface of the environment detector 40. The pressing plate 39 fixes the environment detecting device 40 on the inner bottom surface of the installation groove 35 by the action of the pressing spring 38 and the guide rod 37.

The implementation principle of the indoor environment detection device for civil building engineering in the embodiment of the application is as follows: the environment detection device is moved to a designated position through the universal wheels 14, and then is fixed at the designated position through the limiting plate. The rotating handle 32 is rotated, the rotating straight rod 30 and the bevel gear II 31 rotate along with the rotating straight rod, so that the threaded straight rod 18 is driven to rotate, the mounting base plate 33 slides along the vertical direction, and the environment detector 40 mounted on the mounting base plate 33 slides along with the sliding of the mounting base plate 33.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an indoor environment detection device of civil building engineering, includes base case (11) and is fixed in backup pad (16) of base case (11) top surface, its characterized in that: the base box (11) top surface is rotated and is installed screw thread straight-bar (18), screw thread connection has mounting plate (33) all around screw thread straight-bar (18), mounting plate (33) side-mounting has environment measuring appearance (40), backup pad (16) side is provided with and is used for doing the supporting mechanism that screw thread straight-bar (18) provided the support.

2. The civil engineering indoor environment detecting device of claim 1, wherein: the supporting mechanism comprises a fixing plate (17) fixed on the side surface of the supporting plate (16) and a supporting circular ring (23) fixed on the peripheral side of the threaded straight rod (18), and the supporting circular ring (23) abuts against the top surface of the fixing plate (17).

3. The civil engineering indoor environment detecting device of claim 2, wherein: the protection mechanism is used for providing protection for the installation bottom plate (33) and is arranged on the opposite side surfaces of the fixing plate (17) and the base box (11), and comprises a damping spring (22) fixed on the opposite side surfaces of the fixing plate (17) and the base box (11) and a damping bottom plate (21) fixed at the end part of the damping spring (22).

4. The civil engineering indoor environment detecting device of claim 1, wherein: base case (11) bottom surface is provided with and is used for control the moving mechanism that base case (11) removed, moving mechanism include threaded connection in lead screw (13) of base case (11) bottom surface, be fixed in universal wheel (14) of lead screw (13) bottom and be fixed in limiting plate (15) of base case (11) bottom surface.

5. The civil engineering indoor environment detecting device of claim 1, wherein: the screw thread straight rod mechanism is characterized in that a cavity (27) is formed in the base box (11), the screw thread straight rod (18) penetrates through the cavity (27), the base box (11) is provided with a driving mechanism used for driving the screw thread straight rod (18) to rotate through the cavity (27), the driving mechanism comprises a first bevel gear (28) fixed at the bottom end of the screw thread straight rod (18) and a second bevel gear (31) penetrating through the periphery of the base box (11), one end of the rotating straight rod (30) penetrates through the cavity (27) and is fixed with the second bevel gear (31), the first bevel gear (28) is meshed with the second bevel gear (31), and the other end of the rotating straight rod (30) penetrates through the base box (11) and is fixed with a rotating handle (32).

6. The civil engineering indoor environment detecting device of claim 1, wherein: mounting groove (35) have been seted up to mounting plate (33) top surface, the inside wall of mounting groove (35) is provided with and is used for locking the locking mechanism of environment measuring appearance (40), locking mechanism is including being fixed in support of mounting groove (35) inside wall presses spring (38), is fixed in support of pressing spring (38) tip is pressed board (39), it passes through to press board (39) mounting groove (35) slide set up in mounting plate (33), press board (39) butt in environment measuring appearance (40) side.

7. The civil engineering indoor environment detecting device of claim 6, wherein: mounting groove (35) inside wall is provided with and is used for support guide mechanism that clamp plate (39) provided the direction, guide mechanism is including being fixed in support guide bar (37) of clamp plate (39) side, guide bar (37) tip passes mounting groove (35) inside wall.

8. The civil engineering indoor environment detecting device of claim 2, wherein: the thread straight rod (18) is provided with a plurality of thread straight rods, the end part of each thread straight rod (18) is provided with a synchronizing mechanism used for driving the thread straight rods (18) to synchronously rotate, and each synchronizing mechanism comprises a chain wheel (24) fixed at the end part of each thread straight rod (18) and a chain (25) sleeved on the peripheral surface of the chain wheel (24).