CN213485041U

CN213485041U - Construction site video monitoring system

Info

Publication number: CN213485041U
Application number: CN202023291547.1U
Authority: CN
Inventors: 董志军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-06-18
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a job site video monitoring system belongs to the technical field of construction control, it includes support and the camera of fixed connection on the support, position department fixedly connected with roof directly over the support corresponds the camera, the support corresponds roof below position department sliding connection and has the mounting bracket, the mounting bracket corresponds camera position department and can dismantle and be connected with the safety cover of being made by transparent material, the mounting bracket slides along the direction of height, the safety cover can be pegged graft in the roof bottom, when the safety cover is pegged graft in the roof bottom, the safety cover surrounds the camera setting, the leg joint has the drive assembly that the drive mounting bracket slided, the utility model discloses have and to protect the camera at the job site, extension camera life's effect.

Description

Construction site video monitoring system

Technical Field

The utility model belongs to the technical field of the technique of construction control and specifically relates to a construction site video monitor system is related to.

Background

In the supervision process of the project, most of the personnel monitor the construction site, the personnel consume manpower resources very much during operation, along with the development, the development of the camera monitoring technology is rapid, and the monitoring on the construction site is also very convenient.

The prior art can refer to the Chinese utility model with the publication number of CN207820110U, it discloses a construction site video monitoring system, which solves the defects that the monitoring of the construction site is easy to be not in place, not efficient and intelligent at present, the technical scheme is characterized by comprising a camera device, a personnel detection device, a trigger device, a wireless transceiver and a monitoring device, wherein the camera device is arranged on a construction site and used for carrying out on-site image shooting and outputting an image signal, the personnel detection device is arranged on one side of the camera and used for carrying out personnel activity detection and outputting a personnel signal, the trigger device is coupled with the personnel detection device and used for responding to the personnel signal and outputting a trigger signal when the personnel is not detected, the wireless transceiver is used for responding to the image signal and the trigger signal and carrying out remote transmission, and the monitoring device is used for responding to the image signal remotely transmitted by the wireless transceiver and carrying out remote monitoring and warning when the trigger.

The above prior art solutions have the following drawbacks: the construction site environment is messy, and the monitoring device generally has a short service life because the working environment is severe on the construction site, and generally cannot be reused, and sometimes even cannot work normally for a period.

SUMMERY OF THE UTILITY MODEL

In order to prolong the service life of a camera of a construction site, the application provides a construction site video monitoring system.

The application provides a job site video monitor system adopts following technical scheme:

the utility model provides a job site video monitoring system, including support and the camera of fixed connection on the support, the support corresponds the camera directly over position department fixedly connected with roof, the support corresponds roof below position department sliding connection has the mounting bracket, the mounting bracket corresponds camera position department and can dismantle the safety cover that is connected with and is made by transparent material, the mounting bracket slides along the direction of height, the safety cover can be pegged graft in the roof bottom, when the safety cover is pegged graft in the roof bottom, the safety cover surrounds the camera setting, the leg joint has the drive assembly that the drive mounting bracket slided.

Through adopting above-mentioned scheme, the safety cover can protect the camera under the prerequisite that does not influence camera normal use, block the sand blown by the wind direct contact camera of job site, the staff can directly wash the safety cover, do not worry that water can influence the camera, the safety cover can be dismantled, make things convenient for the staff to change or wash, the safety cover is pegged graft in the roof bottom and has both increased the leakproofness between safety cover and the roof, also make things convenient for staff's location safety cover, guarantee that the safety cover can surround the camera. The service life of the camera on the construction site can be effectively prolonged.

Preferably, a wire mesh made of a transparent material is bonded to the inner side of the protective cover.

Through adopting above-mentioned scheme, the silk screen can reduce the safety cover piece and hit the possibility of camera in the unexpected broken time of safety cover, and the silk screen can be pasted when needs and go, tears when the surrounding environment is not dangerous, reduces the influence of silk screen to the camera field of vision.

Preferably, the equal fixedly connected with in silk screen both ends has elastic bead, and the safety cover corresponds the equal fixedly connected with joint cell body in every bead position department, and the bead joint is in the joint cell body.

Through adopting above-mentioned scheme, the relative position relation that can fix silk screen and safety cover is cooperated with the joint cell body to the bead, makes silk screen and safety cover be difficult to unexpected separation.

Preferably, the drive assembly comprises a threaded rod connected to the mounting frame in a threaded manner, the threaded rod is arranged along the height direction, an empty groove arranged along the height direction is formed in the support, the threaded rod is connected to the position, inside the empty groove, corresponding to the support in a rotating manner, of the support, a commutator is fixedly connected to the threaded rod, a rotating rod is fixedly connected to the commutator, and the rotating rod extends out of the support.

Through adopting above-mentioned scheme, the staff rotates the dwang, and the dwang passes through the steering gear and drives the threaded rod and rotate, and the threaded rod rotates and can drive the mounting bracket and slide from top to bottom to drive the safety cover and remove, the user can set up the position of dwang as required, and convenience of customers controls the relative position of safety cover, and the threaded rod is located the dead slot simultaneously, can reduce the threaded rod and receive external environment's influence.

Preferably, the dwang rotates to be connected on the support and dwang stretches out support one end sliding connection has the runner, and the runner corresponds dwang position department and has seted up the spout, and the spout sets up along dwang length direction, and dwang sliding connection is in the runner, and the runner is close to support one side fixedly connected with inserted block, and the slot has been seted up to support correspondence inserted block position department, and the inserted block can be pegged graft in the slot.

Through adopting above-mentioned scheme, the staff can drive the dwang through rotating the runner and rotate, plays the protecting sheathing position back in the regulation, can promote the runner, lets the inserted block peg graft in the slot, avoids the runner to remove.

Preferably, the runner corresponds spout position department fixedly connected with spline, and the dwang corresponds spline position department and has seted up the keyway, and the keyway sets up along dwang length direction, spline sliding connection in the keyway.

Through adopting above-mentioned scheme, runner and dwang synchronous rotation can be guaranteed in spline and keyway cooperation.

Preferably, mounting bracket fixedly connected with sliding block, the sliding tray has been seted up to the support corresponding sliding block position department, and the sliding tray sets up along the direction of height, and sliding block sliding connection is in the sliding tray.

Through adopting above-mentioned scheme, the mounting bracket orbit of sliding can be guaranteed in sliding tray and sliding block cooperation stably, and sliding tray and sliding block can reduce the possibility of mounting bracket and support separation simultaneously.

Preferably, safety cover top fixedly connected with has elastic arch, and the roof corresponds protruding position department and sets up flutedly, and the arch can the joint in the recess.

Through adopting above-mentioned scheme, the safety cover can be guaranteed in arch and recess cooperation can reduce the unexpected possibility that removes of safety cover after the joint on the roof.

To sum up, the utility model discloses following beneficial effect has:

1. the safety cover can protect the camera under the prerequisite that does not influence the camera normal use, block the sand blown by the wind direct contact camera of job site, the staff can directly wash the safety cover, do not worry that water can influence the camera, the safety cover can be dismantled, make things convenient for the staff to change or wash, the safety cover is pegged graft in the roof bottom and has both increased the leakproofness between safety cover and the roof, also make things convenient for staff's location safety cover, guarantee that the safety cover can surround the camera. The service life of the camera on the construction site can be effectively prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of the internal structure of a stent according to an embodiment of the present application;

FIG. 3 is an exploded view of the drive assembly and protective shield of an embodiment of the present application;

FIG. 4 is a schematic view of a top plate and a recess of an embodiment of the present application;

FIG. 5 is an enlarged view of portion A of FIG. 3;

fig. 6 is an enlarged view of a portion B in fig. 3.

In the figure, 1, a bracket; 11. a camera; 12. a top plate; 121. a groove; 13. an empty groove; 14. a slot; 15. a sliding groove; 2. a protective cover; 21. a protrusion; 22. a mounting frame; 221. a slider; 23. a wire mesh; 231. a rib; 24. clamping the groove body; 3. a drive assembly; 31. a threaded rod; 32. a commutator; 33. rotating the rod; 331. a keyway; 34. a rotating wheel; 341. a chute; 342. inserting a block; 343. a spline.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a construction site video monitoring system, as shown in fig. 1 and 2, which comprises a bracket 1 and a camera 11 fixedly connected to the bracket 1. The bracket 1 can be installed at a place such as the ground of a construction site. The camera 11 can freely adjust the shooting angle on the bracket 1.

As shown in fig. 2 and 3, a top plate 12 is fixedly connected to the bracket 1 at a position right above the camera 11. The support 1 is connected with a mounting rack 22 in a sliding mode at a position corresponding to the lower position of the top plate 12, and the mounting rack 22 slides along the height direction. The mounting frame 22 is fixedly connected with a sliding block 221, a sliding groove 15 is formed in the position, corresponding to the sliding block 221, of the support 1, the sliding groove 15 is formed in the height direction, and the sliding block 221 is connected in the sliding groove 15 in a sliding mode. The sliding groove 15 and the sliding block 221 cooperate to ensure that the sliding track of the mounting frame 22 is stable, and the sliding groove 15 and the sliding block 221 can reduce the possibility of separation of the mounting frame 22 and the bracket 1. The mounting frame 22 is bolted with a protective cover 2 made of transparent material at the position corresponding to the camera 11, the protective cover 2 is made of bulletproof glass and the like, and the protective cover 2 can surround the camera 11. The protective cover 2 is matched with the top plate 12 to protect the camera 11 and reduce sand wind or sundries contacted with the camera 11.

As shown in fig. 3 and 4, the top of the protection cover 2 is fixedly connected with an elastic protrusion 21, a groove 121 is formed in the position of the top plate 12 corresponding to the protrusion 21, and the protrusion 21 can be clamped in the groove 121. When the protrusion 21 is engaged with the groove 121, the protection cover 2 surrounds the camera 11. The cooperation of the protrusion 21 and the groove 121 can ensure that the protection cover 2 can reduce the possibility of accidental movement of the protection cover 2 after being clamped on the top plate 12.

As shown in fig. 3 and 5, a wire mesh 23 made of a transparent material is bonded to the inside of the protection cover 2, and the wire mesh 23 is made of PVA plastic. The equal fixedly connected with in silk screen 23 both ends has elastic bead 231, and equal fixedly connected with joint cell body 24 of the corresponding every bead 231 position department of safety cover 2, bead 231 joint in joint cell body 24. The silk screen 23 can reduce the possibility that the piece of the protection cover 2 hits the camera 11 when the protection cover 2 is broken accidentally, the silk screen 23 can be stuck on when needed and torn off when the surrounding environment is not dangerous, and the influence of the silk screen 23 on the visual field of the camera 11 is reduced.

As shown in fig. 2 and 3, the support 1 is connected with the driving assembly 3, the driving assembly 3 includes a threaded rod 31 in threaded connection with the mounting frame 22, the threaded rod 31 is arranged along the height direction, an empty slot 13 arranged along the height direction is formed in the support 1, the threaded rod 31 is rotatably connected to the position inside the empty slot 13 corresponding to the support 1, the threaded rod 31 is fixedly connected with a commutator 32, the commutator 32 is fixedly connected with a rotating rod 33, and the rotating rod 33 extends out of the support 1. Rotatory dwang 33 of staff, dwang 33 drive threaded rod 31 through the steering gear and rotate, and threaded rod 31 rotates and can drive mounting bracket 22 and slide from top to bottom to drive safety cover 2 and remove, the user can set up the position of dwang 33 as required, and convenience of customers controls the relative position of safety cover 2, and threaded rod 31 is located dead slot 13 simultaneously, can reduce threaded rod 31 and receive external environment's influence. Dwang 33 rotates to be connected on support 1 and dwang 33 stretches out support 1 one end sliding connection has runner 34, runner 34 corresponds dwang 33 position department and has seted up spout 341, spout 341 sets up along dwang 33 length direction, dwang 33 sliding connection is in runner 34, runner 34 is close to support 1 one side fixedly connected with inserted block 342, support 1 corresponds inserted block 342 position department and has seted up slot 14, inserted block 342 can be pegged graft in slot 14. The staff can drive the dwang 33 to rotate through rotating the runner 34, after adjusting and playing the safety cover 2 position, can promote runner 34, lets plug block 342 peg graft in slot 14, avoids runner 34 to remove.

As shown in fig. 3 and 6, a spline 343 is fixedly connected to the runner 34 at a position corresponding to the sliding groove 341, a key groove 331 is formed in the rotating rod 33 at a position corresponding to the spline 343, the key groove 331 is formed along the length direction of the rotating rod 33, and the spline 343 is slidably connected in the key groove 331. The spline 343 and the key groove 331 cooperate to ensure that the runner 34 rotates synchronously with the rotating rod 33.

The implementation principle of a construction site video monitoring system in the embodiment of the application is as follows: the safety cover 2 can protect the camera 11 under the prerequisite that does not influence camera 11 normal use, block the sand blown by the wind direct contact camera 11 of job site, the staff can directly wash the safety cover 2, do not worry that water can influence camera 11, the safety cover 2 can be dismantled, make things convenient for the staff to change or wash, the leakproofness between safety cover 2 and roof 12 has both been increased in roof 12 bottom to safety cover 2 grafting, also make things convenient for staff's location safety cover 2, guarantee that the safety cover 2 can surround camera 11. The service life of the camera 11 on the construction site can be effectively prolonged.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a job site video monitor system, includes camera (11) on support (1) and fixed connection on support (1), its characterized in that: support (1) corresponds camera (11) position department fixedly connected with roof (12) directly over, support (1) corresponds roof (12) below position department sliding connection has mounting bracket (22), mounting bracket (22) correspond camera (11) position department can dismantle and be connected with safety cover (2) of being made by transparent material, mounting bracket (22) slide along the direction of height, safety cover (2) can be pegged graft in roof (12) bottom, peg graft when roof (2) are in roof (12) bottom, safety cover (2) surround camera (11) and set up, support (1) are connected with drive assembly (3) that drive mounting bracket (22) slided.

2. The construction site video monitoring system according to claim 1, wherein: a silk screen (23) made of transparent material is adhered to the inner side of the protective cover (2).

3. The construction site video monitoring system according to claim 2, wherein: the equal fixedly connected with in silk screen (23) both ends has elastic bead (231), and equal fixedly connected with joint cell body (24) of every bead (231) position department is corresponded in safety cover (2), bead (231) joint in joint cell body (24).

4. The construction site video monitoring system according to claim 1, wherein: drive assembly (3) include threaded rod (31) on threaded connection in mounting bracket (22), threaded rod (31) set up along the direction of height, seted up dead slot (13) that set up along the direction of height in support (1), threaded rod (31) rotate to be connected in support (1) and correspond dead slot (13) inside position department, threaded rod (31) fixedly connected with commutator (32), commutator (32) fixedly connected with dwang (33), dwang (33) stretch out support (1) and set up.

5. The construction site video monitoring system according to claim 4, wherein: dwang (33) rotate to be connected on support (1) and dwang (33) stretch out support (1) one end sliding connection has runner (34), runner (34) correspond dwang (33) position department and have seted up spout (341), spout (341) set up along dwang (33) length direction, dwang (33) sliding connection is in runner (34), runner (34) are close to support (1) one side fixedly connected with inserted block (342), slot (14) have been seted up to support (1) corresponding inserted block (342) position department, inserted block (342) can be pegged graft in slot (14).

6. The construction site video monitoring system according to claim 5, wherein: runner (34) correspond spout (341) position department fixedly connected with spline (343), and dwang (33) correspond spline (343) position department and seted up keyway (331), and keyway (331) set up along dwang (33) length direction, and spline (343) sliding connection is in keyway (331).

7. The construction site video monitoring system according to claim 1, wherein: mounting bracket (22) fixedly connected with sliding block (221), sliding tray (15) have been seted up to support (1) corresponding sliding block (221) position department, and sliding tray (15) set up along the direction of height, and sliding block (221) sliding connection is in sliding tray (15).

8. The construction site video monitoring system according to claim 1, wherein: the top of the protective cover (2) is fixedly connected with an elastic bulge (21), the top plate (12) is provided with a groove (121) corresponding to the position of the bulge (21), and the bulge (21) can be clamped in the groove (121).