CN210323726U - Remote supervision system for construction site - Google Patents
Remote supervision system for construction site Download PDFInfo
- Publication number
- CN210323726U CN210323726U CN201921634206.4U CN201921634206U CN210323726U CN 210323726 U CN210323726 U CN 210323726U CN 201921634206 U CN201921634206 U CN 201921634206U CN 210323726 U CN210323726 U CN 210323726U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- connecting rod
- sliding
- protective cover
- lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Studio Devices (AREA)
Abstract
The utility model discloses a construction site remote supervision system, which relates to the technical field of engineering supervision, and has the technical scheme that the system comprises a protective cover fixed at the top of a camera, an air inlet channel and an air outlet channel which are arranged on the protective cover, and the protective cover and the camera have the same length direction; the length direction of the air inlet duct is the same as that of the protective cover, a miniature air pump is fixedly connected to one end, away from the lens, of the protective cover, and the air outlet end of the miniature air pump is communicated with the air inlet duct; the air outlet channel and the air inlet channel are communicated with each other at the end far away from the miniature air pump, and the end far away from the air inlet channel of the air outlet channel faces the lens. The utility model discloses can carry out clear and stable shooting to the job site, the administrator of being convenient for manages and monitors engineering project.
Description
Technical Field
The utility model relates to an engineering supervision technical field, more specifically the theory that says so, it relates to a long-range supervision system of job site.
Background
In the engineering construction process, in order to strengthen the monitoring of the construction process, a wireless video device is usually installed on a construction site to acquire ready-made construction images of the construction, so that a manager can strictly manage and monitor engineering projects conveniently, and meanwhile, construction accidents are avoided. However, the construction image of the construction site is usually collected by adopting a common camera in the prior art, and dust on the construction site is easy to adhere to a lens of the camera and form accumulation, so that the construction site image shot by the camera is blurred, and the construction site cannot be remotely monitored and managed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a long-range supervision system of job site, it can carry out clear and stable shooting to the job site, and the manager of being convenient for manages and monitors engineering project.
In order to achieve the above purpose, the utility model provides a following technical scheme: a remote supervision system for a construction site comprises a protective cover fixed at the top of a camera, an air inlet duct and an air outlet duct which are arranged on the protective cover, wherein the protective cover and the camera are the same in length direction;
the length direction of the air inlet duct is the same as that of the protective cover, a miniature air pump is fixedly connected to one end, away from the lens, of the protective cover, and the air outlet end of the miniature air pump is communicated with the air inlet duct;
the air outlet channel and the air inlet channel are communicated with each other at the end far away from the miniature air pump, and the end far away from the air inlet channel of the air outlet channel faces the lens.
Through adopting above-mentioned technical scheme, miniature air pump blows the exhaust passage with the air along the air inlet duct, and the air current in the exhaust passage can be with the air that contains a large amount of dusts in the air blow away camera lens the place ahead, avoids the dust in the environment to adhere to on the camera lens to make the shooting comparatively clear at the image, ensure that the work of camera is comparatively stable, the administrator of being convenient for monitors and manages the job site.
The utility model discloses further set up to: the protective cover is internally provided with an accommodating cavity, the accommodating cavity is positioned at one end of the protective cover close to the lens, and the accommodating cavity is internally provided with a telescopic spring with the length direction being the same as that of the protective cover;
one end of the telescopic spring is fixedly connected with a connecting rope, and the other end of the connecting rope penetrates through the accommodating cavity and is fixedly connected with an ash scraping plate;
one side of the dust scraping plate close to the lens is connected with the lens in a vertically sliding mode, and when the telescopic spring is in a normal state, the dust scraping plate is in contact with the lower surface of the air outlet channel.
Through adopting above-mentioned technical scheme, when the air current in the miniature air pump flowed from the air-out duct, with the dust scraping plate of air-out duct mutual contact under the effect of wind, along camera lens downstream, expanding spring is stretched this moment, the dust scraping plate can strike off attached to dust on the camera lens, ensure the clarity of taking the image, close when miniature air pump, when no air current flowed from the air-out duct, expanding spring recovered, drive the dust scraping plate upward movement, surface contact under up to dust scraping plate upside and the air-out duct.
The utility model discloses further set up to: the protective cover is fixedly connected with baffles positioned on two sides of the lens, and one sides of the baffles close to each other are provided with vertically arranged sliding grooves;
and the two ends of the ash scraping plate are fixedly connected with sliding blocks matched with the sliding grooves.
Through adopting above-mentioned technical scheme, work as miniature air pump, when having the air current blowout in the air outlet duct, the spout downstream on the baffle is followed to the slider on the scraping board, and when no air current blowout in the miniature air pump, the slider on the scraping board is under expanding spring's effect, along spout upward movement, and the cooperation of slider and spout can play the guide effect to the scraping board.
The utility model discloses further set up to: and a rubber sheet is fixedly connected to one side of the dust scraping plate, which is close to the lens.
Through adopting above-mentioned technical scheme, when the dust scraping plate reciprocated on the lens surface, the sheet rubber can strike off the dust on the lens with lens surface contact, and when the softer sheet rubber of material can prevent to scrape the ash, produced the scratch on the lens surface.
The utility model discloses further set up to: the diameter of one end of the air inlet channel, which is close to the micro air pump, is larger than that of the end of the air inlet channel, which is connected with the air outlet channel.
By adopting the technical scheme, when the miniature air pump inputs air flow to the air inlet channel, the air inlet channel which is gradually narrowed can compress the air flow, so that the flow velocity of the air flow which is sprayed out of the air outlet channel is large, dust in the air can be blown away, and the dust is prevented from being attached to the lens.
The utility model discloses further set up to: the camera comprises a camera body, a camera head and a movable support, wherein the camera head is fixedly connected with the camera body, the movable support comprises a supporting platform, a plurality of supporting legs fixedly connected with the bottom of the supporting platform, and a brake wheel fixedly connected with one end of the supporting platform far away from the supporting legs.
Through adopting above-mentioned technical scheme, the removal support that has the brake wheel can remove the camera to any place that needs the shooting, is convenient for remove, uses manpower sparingly.
The utility model discloses further set up to: the supporting platform is fixedly connected with a fixed platform, the fixed platform is fixedly connected with a guide post, a compression spring is sleeved on the guide post, the other end of the guide post is fixedly connected with a fixed plate, and the fixed plate is fixedly connected with the camera;
one end of the compression spring is fixedly connected to the bottom surface of the fixing plate, and the other end of the compression spring is fixedly connected to the upper surface of the fixing table.
Through adopting above-mentioned technical scheme, because the place height of job site is uneven, when removing the camera, compression spring and guide post on the supporting platform can play the cushioning effect to the fixed plate to prevent that the camera from colliding with because of jolting and appearing in the removal in-process.
The utility model discloses further set up to: the supporting legs comprise a first connecting rod and a second connecting rod which are fixed on the ground of the supporting platform;
the second connecting rod is provided with a plurality of positioning holes, the bottom end of the first connecting rod is provided with a sliding groove connected with the second connecting rod in a sliding mode, and the second connecting rod is in threaded connection with positioning bolts in threaded connection with the positioning holes.
Through adopting above-mentioned technical scheme, because of the construction place unevenness, when needs will remove the support and fix and carry out image acquisition in a certain place, supporting platform can make the camera unstable because of rugged ground, uses positioning bolt and locating hole can adjust the length that two connecting rods stretched out the groove that slides to make supporting platform comparatively steady.
The utility model discloses further set up to: the supporting leg further comprises a third connecting rod fixedly connected to the bottom end of the second connecting rod and a fourth connecting rod connected with the third connecting rod in a sliding manner;
the top end of the fourth connecting rod is provided with a sliding opening, a sliding hole connected with the third connecting rod in a sliding manner is formed in the fourth sliding rod, the sliding hole is communicated with the sliding opening, and the diameter of the sliding opening is smaller than that of the sliding hole;
the bottom fixedly connected with of connecting rod three is located the fixed disk of sliding hole, the cover is equipped with buffer spring on the connecting rod three, and buffer spring's one end is fixed on the fixed disk, and the other end is fixed in the one end that is close to the mouth that slides in the sliding hole.
Through adopting above-mentioned technical scheme, when removing the support and removing in the construction place, because of the place of height unevenness, buffer spring on the connecting rod three can play the cushioning effect to supporting platform to make the camera remove the in-process comparatively steady, it is comparatively clear to gather the image.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
1. the utility model inputs airflow into the air inlet duct and the air outlet duct by using the miniature air pump, the airflow is sprayed out from the air outlet duct, and the air containing a large amount of dust is blown away from the lens, so that the dust is prevented from being attached to the lens; the dust scraping plate in contact with the lower surface of the air outlet channel moves downwards along the lens under the action of wind power, dust attached to the lens can be scraped, the image collected by the lens is clear, and a manager can supervise construction projects conveniently.
2. The utility model discloses an use and the fixed movable support of camera, can be convenient for remove the camera, do not need the transport, labour saving and time saving, and at the removal in-process, connecting rod one and two adjustable length of connecting rod, connecting rod three and connecting rod four can play the cushioning effect, can ensure that the camera removes the in-process and is in the stationary state, and the collection image is comparatively clear.
Drawings
FIG. 1 is a schematic overall structure diagram of a remote supervision system of a construction site according to an embodiment;
FIG. 2 is a sectional view showing an air inlet duct and an air outlet duct;
FIG. 3 is an enlarged view of portion B of FIG. 2;
FIG. 4 is an enlarged view of portion A of FIG. 1;
fig. 5 is a sectional view showing a slide hole.
In the figure: 1. a camera; 2. a protective cover; 21. an air inlet duct; 22. a micro air pump; 23. an air outlet channel; 24. an accommodating chamber; 241. a communicating hole; 25. a tension spring; 26. a movable tray; 27. connecting ropes; 28. a dust scraping plate; 281. a baffle plate; 282. a chute; 283. a slider; 29. a rubber sheet; 3. moving the support; 31. a support platform; 311. a fixed table; 312. a guide post; 313. a compression spring; 314. a fixing plate; 32. supporting legs; 321. a first connecting rod; 322. a second connecting rod; 323. a sliding groove; 324. positioning holes; 325. positioning the bolt; 326. a third connecting rod; 3261. fixing the disc; 3262. a buffer spring; 327. a connecting rod IV; 328. a sliding port; 329. a sliding hole; 33. a brake wheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): a remote supervision system for a construction site is disclosed, referring to fig. 1 and fig. 2, and comprises a camera 1, a protective cover 2 fixed on the top of the camera 1 and a movable bracket 3 for supporting the camera 1; the length direction of protection casing 2 is the same with the length direction of camera 1, the length direction is seted up the same air inlet duct 21 of length direction and protection casing 2 on the protection casing 2, the camera lens was kept away from to protection casing 2 one serves fixedly connected with miniature air pump 22, the one end fixed connection that the camera lens was kept away from to the air inlet end of miniature air pump 22 and air inlet duct 21, set up the exhaust vent 23 that communicates each other near the camera lens one end with air inlet duct 21 on the protection casing 2, the diameter that air inlet duct 21 is close to miniature air pump 22 one end is greater than the diameter of air inlet duct 21 with exhaust vent 23 interconnect one end, exhaust vent 23 and air inlet duct 21 intercommunication and run through protection casing 2, the diameter that exhaust vent 23 is close to camera lens one end is greater than the diameter that exhaust vent 23 is close to air. The air from the micro air pump 22 forms an air flow, which is directed to the lens of the camera 1 through the air inlet duct 21 and the air outlet duct 23, so that the air containing a large amount of dust is blown away from the front of the lens, thereby preventing dust in the environment from attaching to the lens.
Referring to fig. 2 and 3, a containing cavity 24 located below the air inlet duct 21 is formed in the protective cover 2, the containing cavity 24 is located at one end, close to the lens, of the protective cover 2, the length direction of the containing cavity 24 is the same as the length direction of the protective cover 2, an extension spring 25 is fixedly connected to one end, far away from the air outlet duct 23, of the containing cavity 24, a moving disc 26 is fixedly connected to the other end of the extension spring 25, the moving disc 26 can slide in the containing cavity 24 along the length direction of the containing cavity 24, a connecting rope 27 is fixedly connected to one side, far away from the extension spring 25, of the moving disc 26, a communicating hole 241 is formed in one end, close to the air outlet duct 23, of the containing cavity 24, the communicating hole 241 is communicated with the air outlet duct 23, one end, far away from the moving disc 26, of the connecting rope 27 penetrates through the communicating hole 241 and extends out of the air outlet duct, when the telescopic spring 25 is in a normal state, the upper side of the dust scraping plate 28 is in contact with the lower surface of the air outlet channel 23, a rubber sheet 29 is fixedly connected to one side of the dust scraping plate 28 close to the lens, and the rubber sheet 29 is in contact with the lens and can slide up and down on the lens; when the micro air pump 22 blows air containing dust away from the lens through the air inlet duct 21 and the air outlet duct 23, the dust scraping plate 28 moves downwards under the action of wind force, the extension spring 25 extends, and the rubber sheet 29 moves downwards along the lens to clean the lens, when the micro air pump 22 does not blow air into the air inlet duct, the extension spring 25 recovers, at the moment, the connecting rope 27 drives the dust scraping plate 28 and the rubber sheet 29 to move upwards along the lens until the lower surfaces of the dust scraping plate 28 and the air outlet duct 23 are in contact with each other.
Referring to fig. 1 and 4, two baffles 281 are fixedly connected to one end of the shield 2 close to the lens, the two baffles 281 are respectively located at two sides of the shield 2, a vertically disposed chute 282 is formed in one side of the two baffles 281 close to each other, a slider 283 is fixedly connected to two ends of the dust scraping plate 28 and is matched with the chute 282, when the micro air pump 22 blows air into the air inlet duct 21, the slider 283 on the dust scraping plate 28 moves downwards along the chute 282, when the micro air pump 22 does not blow air any more, the slider 283 on the dust scraping plate 28 moves upwards along the chute 281, and the matching between the chute 282 and the slider 283 plays a role in guiding the movement of the dust scraping plate 28 on the lens.
Referring to fig. 1, the movable bracket 3 includes a supporting platform 31 fixedly connected to the bottom of the camera 1, a plurality of supporting legs 32 (4 in this embodiment are taken as an example) fixedly connected to the bottom surface of the supporting platform 31, a brake wheel 33 fixedly connected to one end of the supporting leg 32 far from the supporting platform 31, a fixed platform 311 fixedly connected to the supporting platform 31, four guiding columns 312 perpendicular to the fixed platform 311 and fixedly connected to the fixed platform 311, a compression spring 313 is sleeved on the guiding columns 312, a fixing plate 314 is fixedly connected to the top end of the guiding columns 312, the camera 1 is fixed on the upper surface of the fixing plate 314, the top end of the compression spring 313 is fixed on the lower surface of the fixing plate 314, and the other end of the compression spring 313 is fixed on the upper surface of the fixing.
Referring to fig. 5, the support leg 32 includes a first connecting rod 321 fixedly connected to the lower surface of the support platform 31, and a second connecting rod 322 fixedly connected to the end of the first connecting rod 321 away from the support platform 31, a sliding groove 323 having a length direction the same as that of the first connecting rod 321 is formed in the end of the first connecting rod 321 away from the support platform 31, the sliding groove 323 is connected to the second connecting rod 322 in a sliding manner, a plurality of positioning holes 324 arranged in a straight line are formed in the second connecting rod 322, and a positioning bolt 325 connected to the positioning holes 324 in a threaded manner is connected to the first connecting rod 321 in a threaded. Due to the fact that the ground of the construction site is uneven, when the movable support 3 collects images of the construction site, the lengths of the first connecting rod 321 and the second connecting rod 322 can be adjusted through the positioning bolts 325 and the positioning holes 324, and the flatness of the supporting platform is adjusted.
Referring to fig. 5, one end of the second connecting rod 322, which is far away from the supporting platform 31, is fixedly connected with a third connecting rod 326, the bottom end of the third connecting rod 326 is connected with a fourth connecting rod 327 in a sliding manner, one end of the fourth connecting rod 327, which is close to the third connecting rod 326, is provided with a sliding opening 328, a sliding hole 329, which has the same length direction as that of the fourth connecting rod 327, is formed in the fourth connecting rod 327, the sliding hole 329 is communicated with the sliding opening 328, the diameter of the sliding opening 328 is smaller than that of the sliding hole 329, the bottom end of the third connecting rod 326 is fixedly connected with a fixed plate 3261, which is located in the sliding hole 329, the diameter of the fixed plate 3261 is smaller than that of the sliding hole 329 and larger than that of the sliding opening 328, the bottom end of the third connecting rod 326 is sleeved with a buffer spring 32. When the movable support 3 moves, under the action of the buffer spring 3262, the third connecting rod 326 can slide in the sliding hole 329 along the fourth connecting rod 327, so as to play a role in buffering, and the image acquisition process is stable.
The use process comprises the following steps: when needs carry out image acquisition to job site somewhere, will remove support 3 and push to suitable position, use brake wheel 33 to fix removal support 3 on the place, at the removal in-process, because of the construction place height is uneven, use connecting rod 321 and connecting rod two 322 to adjust supporting platform 31's balanced degree, and buffer spring 3262 can play the cushioning effect to camera 1 at the removal in-process to improve the stability of shooting in-process image. After the movable support 3 is fixed at a position needing to be shot, due to the fact that dust on a construction site is large, air flow is input into the air inlet duct 21 through the miniature air pump 22, the air flow moves towards the air outlet duct 23 along the air inlet duct 21 and is sprayed out of the air outlet duct 23, air containing a large amount of dust is blown away from a lens, when the air flow is sprayed out of the air outlet duct 23, the dust scraping plate 28 moves downwards along the lens under the action of wind force, and the rubber sheet 29 on the dust scraping plate 28 can scrape off the dust adhered to the lens, so that the lens is cleaned, and image collection is prevented from being fuzzy.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a job site remote supervision system which characterized in that: the device comprises a protective cover (2) fixed at the top of a camera (1), an air inlet duct (21) and an air outlet duct (23) which are arranged on the protective cover (2), wherein the protective cover (2) and the camera (1) have the same length direction;
the length direction of the air inlet duct (21) is the same as that of the protective cover (2), one end, far away from the lens, of the protective cover (2) is fixedly connected with a micro air pump (22), and the air outlet end of the micro air pump (22) is communicated with the air inlet duct (21);
the air outlet channel (23) and one end, far away from the miniature air pump (22), of the air inlet channel (21) are communicated with each other, and one end, far away from the air inlet channel (21), of the air outlet channel (23) faces towards the lens.
2. The remote construction site supervision system according to claim 1, wherein: a containing cavity (24) is formed in the protective cover (2), the containing cavity (24) is located at one end, close to the lens, of the protective cover (2), and a telescopic spring (25) with the length direction identical to that of the protective cover (2) is arranged in the containing cavity (24);
one end of the telescopic spring (25) is fixedly connected with a connecting rope (27), the other end of the connecting rope (27) penetrates through the accommodating cavity (24), and the other end of the connecting rope is fixedly connected with an ash scraping plate (28);
one side of the dust scraping plate (28) close to the lens is connected with the lens in a vertically sliding mode, and when the telescopic spring (25) is in a normal state, the dust scraping plate (28) is in contact with the lower surface of the air outlet channel (23).
3. The remote construction site supervision system according to claim 2, wherein: the protective cover (2) is fixedly connected with baffle plates (281) positioned at two sides of the lens, and one sides of the baffle plates (281) close to each other are provided with vertical sliding grooves (282);
and two ends of the ash scraping plate (28) are fixedly connected with sliding blocks (283) matched with the sliding grooves (282).
4. The remote construction site supervision system according to claim 2, wherein: and a rubber sheet (29) is fixedly connected to one side of the dust scraping plate (28) close to the lens.
5. The remote construction site supervision system according to claim 1, wherein: the diameter of one end of the air inlet channel (21) close to the micro air pump (22) is larger than that of the end connected with the air outlet channel (23).
6. The remote construction site supervision system according to claim 1, wherein: the camera comprises a camera head (1), and is characterized by further comprising a moving support (3) fixedly connected with the camera head (1), wherein the moving support (3) comprises a supporting platform (31), a plurality of supporting legs (32) fixedly connected with the bottom of the supporting platform (31), and a brake wheel (33) fixedly connected with one end of the supporting platform (31) far away from the supporting legs (32).
7. The remote construction site supervision system according to claim 6, wherein: the supporting platform (31) is fixedly connected with a fixed platform (311), the fixed platform (311) is fixedly connected with a guide post (312), a compression spring (313) is sleeved on the guide post (312), the other end of the guide post (312) is fixedly connected with a fixed plate (314), and the fixed plate (314) is fixedly connected with the camera (1);
one end of the compression spring (313) is fixedly connected to the bottom surface of the fixing plate (314), and the other end of the compression spring is fixedly connected to the upper surface of the fixing table (311).
8. The remote construction site supervision system according to claim 6, wherein: the supporting leg (32) comprises a first connecting rod (321) and a second connecting rod (322) which are fixed on the ground of the supporting platform (31);
a plurality of positioning holes (324) are formed in the second connecting rod (322), a sliding groove (323) connected with the second connecting rod (322) in a sliding mode is formed in the bottom end of the first connecting rod (321), and a positioning bolt (325) connected with the positioning holes (324) in a threaded mode is connected to the second connecting rod (322) in a threaded mode.
9. The remote construction site supervision system according to claim 8, wherein: the supporting leg (32) also comprises a connecting rod III (326) fixedly connected to the bottom end of the connecting rod II (322) and a connecting rod IV (327) connected with the connecting rod III (326) in a sliding manner;
the top end of the connecting rod four (327) is provided with a sliding opening (328), the inside of the sliding rod four is provided with a sliding hole (329) connected with the connecting rod three (326) in a sliding manner, the sliding hole (329) is communicated with the sliding opening (328), and the diameter of the sliding opening (328) is smaller than that of the sliding hole (329);
the bottom fixedly connected with of connecting rod three (326) is located fixed disk (3261) in sliding hole (329), the cover is equipped with buffer spring (3262) on connecting rod three (326), and the one end of buffer spring (3262) is fixed on fixed disk (3261), and the other end is fixed in the one end that is close to sliding opening (328) of sliding hole (329).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634206.4U CN210323726U (en) | 2019-09-28 | 2019-09-28 | Remote supervision system for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634206.4U CN210323726U (en) | 2019-09-28 | 2019-09-28 | Remote supervision system for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210323726U true CN210323726U (en) | 2020-04-14 |
Family
ID=70133404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921634206.4U Active CN210323726U (en) | 2019-09-28 | 2019-09-28 | Remote supervision system for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210323726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114979431A (en) * | 2022-04-14 | 2022-08-30 | 安徽省公路工程建设监理有限责任公司 | Road and bridge construction supervision system based on BIM technology |
-
2019
- 2019-09-28 CN CN201921634206.4U patent/CN210323726U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114979431A (en) * | 2022-04-14 | 2022-08-30 | 安徽省公路工程建设监理有限责任公司 | Road and bridge construction supervision system based on BIM technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109013426A (en) | A kind of quick processing equipment of cast(ing) surface | |
| CN210323726U (en) | Remote supervision system for construction site | |
| CN108815968A (en) | A kind of device of workshop good dedusting effect | |
| CN214901073U (en) | Intelligent traffic road condition information acquisition device | |
| CN209241871U (en) | Garbage reclamation channel for building | |
| CN213610545U (en) | Vertical dust removal environmental protection equipment | |
| CN203030576U (en) | Dust removal absorption rake and dust absorption device adopting absorption rake | |
| CN211590758U (en) | Electric control equipment for static pressure saw | |
| CN212190377U (en) | Dust collector of many net gapes mainboard | |
| CN108854340A (en) | A kind of ceramic tile atelier double mode dust-extraction unit | |
| CN208270443U (en) | A kind of capsule manufacture qualification rate detection lamp inspection platform | |
| CN209118192U (en) | A kind of computer hardware removes apparatus for ash | |
| CN112246504A (en) | Stereo set shell spraying equipment for intelligent manufacturing | |
| CN2664836Y (en) | Grinding machine possessing function of sucking and removing dust | |
| CN218032303U (en) | Mine monitoring device | |
| CN220370652U (en) | Silk screen foam remover | |
| CN219853003U (en) | Assembly machine with protective structure | |
| CN213855289U (en) | Communication mainframe box powder spraying device | |
| CN218772107U (en) | Multichannel emergency broadcasting adapter | |
| CN210646821U (en) | Rice grading and screening device with dust removal function | |
| CN219221812U (en) | Carbon dioxide emission monitoring equipment | |
| CN211938356U (en) | A dust collector for preparing paecilomyces lilacinus solid fermentation rubbing crusher | |
| CN213134305U (en) | Dust collector for building construction | |
| CN215777769U (en) | Modularization removes dust shaker | |
| CN214345210U (en) | A industrial dust collector for environment improvement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |