CN215891899U - Monitoring device for engineering supervision - Google Patents

Abstract

The utility model discloses a monitoring device for engineering supervision, which relates to the technical field of equipment for engineering supervision, and aims to solve the problem that the prior camera is fixed at the top end of a safety helmet, cannot meet the requirement of comprehensive shooting on a construction site and has lower shooting efficiency, the utility model provides a scheme that the monitoring device comprises a safety helmet and a support plate, wherein the top end of the safety helmet is provided with a fixing device, the support plate is arranged at the top end of the fixing device, the camera is arranged at the top end of the support plate, the fixing device comprises a mounting seat, a sleeve and a support rod, the mounting seat is fixedly arranged at the top end of the safety helmet, the sleeve is rotated to be arranged at the top end of the mounting seat, and the support rod is fixedly arranged at the bottom end of the support plate. The shooting efficiency is improved, and the smooth completion of the monitoring work of project supervision is ensured.

Description

Monitoring device for engineering supervision

Technical Field

The utility model relates to the technical field of engineering supervision equipment, in particular to a monitoring device for engineering supervision.

Background

Project supervision refers to the entrust of a supervision unit with related qualification by a party A, and represents a specialized service activity for monitoring the project construction of a party B by the party A according to project construction documents approved by the country, laws and regulations related to the project construction, project construction supervision contracts and other project construction contracts. Project supervision is a paid project consultation service; is entrusted by the first party; the supervision is mainly based on laws, regulations, technical standards, related contracts and documents; the supervision criterion is law keeping, integrity, justice and science; the supervision aims to ensure the quality and safety of engineering construction, improve the engineering construction level and fully exert investment benefits.

The current chinese patent that detects a publication number and be CN207720298U, the patent discloses a monitored control system that engineering was supervised, include the helmet and fix the camera on the helmet top, camera one side is provided with the step motor who is used for controlling the camera rotation, still including the monitored control system that is used for the engineering to supervise, and the system of monitoring includes gravity inductor, singlechip, drive module, image acquisition processing module, integrated processing ware, 4G communication module and monitoring host computer, the monitoring host computer external connection has many screen display to show the video that the camera was shot.

The above prior art solutions have the following drawbacks: the camera is fixed on the top of safety helmet, when the engineering supervision needs to shoot the special position of job site, the camera of safety helmet is inconvenient to adjust, can't satisfy the demand of shooing the job site is comprehensive, and it is lower to shoot efficiency, influences the surveillance work of engineering supervision, consequently, in order to solve this type of problem, we have proposed a monitoring devices of engineering supervision.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a project supervision monitoring device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a monitoring device for project supervision comprises a safety helmet and a supporting plate, wherein a fixing device is arranged at the top end of the safety helmet, the supporting plate is installed at the top end of the fixing device, and a camera is installed at the top end of the supporting plate;

the fixing device comprises a mounting seat, a sleeve and a supporting rod, the mounting seat is fixedly mounted at the top end of the safety helmet, the sleeve is rotatably mounted at the top end of the mounting seat, and the supporting rod is fixedly mounted at the bottom end of the supporting plate.

Through adopting above-mentioned technical scheme, the bracing piece can be taken off from the mount pad to the rotating sleeve on the mount pad, can dismantle the camera at the safety helmet top, realizes camera and safety helmet detachable connections, compares on the safety helmet with current camera is fixed, can satisfy the camera and shoot some narrow and small positions of job site, improves and shoots efficiency.

Preferably, the bottom end of the supporting rod is fixedly provided with a limiting block, the top end of the mounting seat is provided with a placing groove matched with the limiting block, the top end of the sleeve is provided with a limiting hole matched with the supporting rod and the limiting block in a penetrating mode, and the limiting block is internally provided with a locking structure.

Through adopting above-mentioned technical scheme, bracing piece, stopper can pass spacing hole, and the stopper is placed in the standing groove, rotates the sleeve and drives spacing hole and rotate, makes the sleeve can block a stopper, be convenient for install and fixed camera.

Preferably, the locking structure includes spout, rack, kelly, draw-in groove and gear, the spout that is rotational symmetry and distributes is seted up along its length direction in the inside of stopper, two the spout tip extends to the stopper both ends respectively, slidable mounting has the rack in the spout, the gear is installed in the inside rotation of stopper, the gear is located two between the rack, two the rack all with gear engagement, the one end fixed mounting that the gear was kept away from to the rack has the kelly, mount pad, telescopic circumference inner wall all seted up with kelly assorted draw-in groove, just the draw-in groove runs through the mount pad.

Through adopting above-mentioned technical scheme, remove a rack, rotate through the gear engagement and can move another rack and rotate, make two kellies remove in step, can block into the draw-in groove, be convenient for lock mount pad and sleeve.

Preferably, a moving groove is formed in the side wall of the supporting rod, the moving groove is parallel to the rack, a pressing block is slidably mounted in the moving groove, a return spring is connected between the end portion, close to the supporting rod, of the pressing block and the supporting rod, and a connecting rod is fixedly mounted between the bottom of the pressing block and the rack located above the pressing block.

Through adopting above-mentioned technical scheme, promote to push down briquetting extrusion reset spring, drive the rack removal that the connecting rod promoted the top, can control two kellies and break away from the draw-in groove, contact mount pad and telescopic locking, convenient to detach camera.

Preferably, the supporting rod and the limiting block are internally provided with movable grooves matched with the connecting rod and the gear.

Through adopting above-mentioned technical scheme, set up the movable groove and can be convenient for the gear at the stopper internal rotation, and make things convenient for the connecting rod to remove so that press the removal of briquetting control rack.

Preferably, the side wall of the mounting seat is provided with a spring groove, a coil spring is placed in the spring groove, and two ends of the coil spring are respectively connected with the side wall of the mounting seat and the inner side wall of the sleeve.

Through adopting above-mentioned technical scheme, the mount pad and telescopic back of removing the locking, the coil spring drives the sleeve and rotates, makes standing groove and spacing hole coincidence, can take off the stopper, realizes dismantling the purpose of camera.

Preferably, the top end of the supporting plate is fixedly provided with symmetrically distributed vertical plates, the vertical plates are respectively positioned at two sides of the camera, the top end of the camera is fixedly provided with a protective plate, the side wall of the protective plate is fixedly provided with a rotating shaft which is symmetrically distributed, the rotating shaft is rotatably connected with the vertical plates at the same side, one vertical plate side wall is fixedly provided with a servo motor, and an output shaft of the servo motor penetrates through the vertical plates and is fixedly connected with the rotating shaft.

Through adopting above-mentioned technical scheme, servo motor can drive the axis of rotation and rotate, makes the camera adjustment shoot the direction to shoot building site's job site comprehensively, the guard plate can protect the camera not receive the harm, prolongs the life of camera.

The utility model has the beneficial effects that:

according to the utility model, the camera can be conveniently detached and installed on the helmet by arranging the rotating sleeve, the supporting rod and the limiting block, so that the camera and the helmet can be detachably connected.

According to the camera fixing device, the camera can be fixed on the locking rotating sleeve and the mounting seat through the locking mechanism, and the coil spring is arranged, so that after the sleeve and the mounting seat are unlocked, the coil spring can drive the sleeve to rotate, the placing groove is overlapped with the limiting hole, the limiting block can be taken down, and the support rod and the limiting block can be conveniently detached from the fixing device.

In conclusion, when the equipment is used, the camera can be detached from the top end of the helmet to shoot according to the actual needs of a construction site, the requirement of project supervision on comprehensive shooting of the construction site is met, the shooting efficiency is improved, and the smooth completion of the monitoring work of the project supervision is ensured.

Drawings

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

FIG. 2 is an exploded view of the fastening device of the present invention;

FIG. 3 is a cross-sectional view of the fastening device of the present invention;

fig. 4 is a schematic structural diagram of the camera of the present invention.

Reference numbers in the figures: 1. a safety helmet; 2. a fixing device; 3. a support plate; 4. a vertical plate; 5. a camera; 501. a rotating shaft; 502. a protection plate; 6. a servo motor; 7. a mounting seat; 8. a sleeve; 9. a support bar; 10. a limiting block; 11. a coil spring; 12. a placement groove; 13. a limiting hole; 14. a spring slot; 15. a chute; 16. a rack; 17. a clamping rod; 18. a card slot; 19. a moving groove; 20. a pressing block; 21. a return spring; 22. a connecting rod; 23. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example (b):

referring to fig. 1, a monitoring device that engineering was managed, including safety helmet 1 and backup pad 3, 1 top of safety helmet is equipped with fixing device 2, 2 top erection bracing board 3 of fixing device, camera 5 is installed on 3 tops of backup pad, fixing device 2 includes mount pad 7, sleeve 8 and bracing piece 9, 1 top fixed mounting of safety helmet has mount pad 7, 7 tops of mount pad are rotated and are installed sleeve 8, 3 bottom fixed mounting of backup pad have bracing piece 9, rotate sleeve 8 on mount pad 7, bracing piece 9 can be taken off from mount pad 7, can dismantle camera 5 on 1 top of safety helmet, realize camera 5 and 1 detachable connections of safety helmet, compare on safety helmet 1 with current camera 5 is fixed, can satisfy the requirement that camera 5 shoots some narrow and small positions in the construction field, improve shooting efficiency.

Referring to fig. 2, bracing piece 9 bottom fixed mounting has stopper 10, 7 tops of mount pad have been seted up with stopper 10 assorted standing groove 12, 8 tops of sleeves run through the formula seted up with bracing piece 9, stopper 10 assorted spacing hole 13, bracing piece 9, stopper 10 can pass spacing hole 13, stopper 10 is placed in standing groove 12, it rotates to rotate sleeve 8 and drive spacing hole 13, make sleeve 8 can block post stopper 10, spring groove 14 has been seted up to the lateral wall of mount pad 7, coil spring 11 has been placed in the spring groove 14, 7 lateral walls of mount pad and sleeve 8's inside wall are connected respectively to coil spring 11's both ends, the back is locked in the relieving of mount pad 7 and sleeve 8, coil spring 11 drives sleeve 8 and rotates, make standing groove 12 and spacing hole 13 coincide, stopper 10 can be taken off, be convenient for dismantle camera 5.

Referring to fig. 3, a locking structure is arranged inside the limiting block 10, the locking structure includes sliding grooves 15, racks 16, clamping bars 17, clamping grooves 18 and gears 23, the sliding grooves 15 which are rotationally symmetrically distributed are formed inside the limiting block 10 along the length direction of the limiting block, the end portions of the two sliding grooves 15 extend to the two ends of the limiting block 10 respectively, the racks 16 are slidably mounted in the sliding grooves 15, the gears 23 are rotatably mounted inside the limiting block 10, the gears 23 are located between the two racks 16, the two racks 16 are both meshed with the gears 23, the gears 23 are meshed to rotate to drive the two racks 16 to rotate simultaneously, the clamping bars 17 are fixedly mounted at the ends of the racks 16 far away from the gears 23, the clamping grooves 18 which are matched with the clamping bars 17 are formed on the circumferential inner walls of the mounting base 7 and the sleeve 8, and the clamping groove 18 penetrates through the mounting seat 7, the two clamping rods 17 move synchronously and can be clamped into the clamping groove 18, and the mounting seat 7 and the sleeve 8 are convenient to lock.

Referring to fig. 3, shifting chute 19 has been seted up to bracing piece 9 lateral wall, shifting chute 19 is parallel arrangement with rack 16, slidable mounting has according to briquetting 20 in shifting chute 19, be connected with reset spring 21 between tip and the bracing piece 9 that is close to bracing piece 9 according to briquetting 20, fixed mounting has connecting rod 22 between the rack 16 who is located the top according to briquetting 20 bottom, promote and press briquetting 20 extrusion reset spring 21, it promotes the rack 16 removal of top to drive connecting rod 22, can control two kelly 17 and break away from draw-in groove 18, contact mounting base 7 and sleeve 8's locking, the camera is convenient for dismantle, bracing piece 9 and stopper 10's inside seted up with connecting rod 22, gear 23 assorted movable slot.

Referring to fig. 4, 3 top fixed mounting of backup pad has riser 4 that is the symmetric distribution, two risers 4 are located the both sides of camera 5 respectively, 5 top fixed mounting of camera has guard plate 502, guard plate 502 can protect camera 5 not receive the harm, the life of extension camera 5, the lateral wall fixed mounting of guard plate 502 has axis of rotation 501 that is the symmetric distribution, the axis of rotation 501 and the riser 4 of homonymy rotate to be connected, 4 lateral wall fixed mounting of one of them riser have servo motor 6, servo motor 6's output shaft runs through riser 4 and axis of rotation 501 fixed connection, servo motor 6 can drive axis of rotation 501 and rotate, make the direction is shot in the adjustment of camera 5, with the job site of overall shooting building site.

The implementation principle of the monitoring device for engineering supervision provided by the embodiment of the utility model is as follows:

when camera 5 is dismantled to needs, promote and press according to piece 20, drive two racks 16 simultaneously to the inside removal of spout 15 through connecting rod 22 and gear 23, make two kellies 17 break away from draw-in groove 18, mount pad 7 and sleeve 8 break away from the locking back, coil spring 11 drives sleeve 8 and rotates, make standing groove 12 and spacing hole 13 coincidence, bracing piece 9 and stopper 10 can be taken off this moment, backup pad 3 is pulled down on 1 top of safety helmet together with camera 5, can make camera 5 shoot some narrow and small positions of job site and shoot, improve shooting efficiency.

If a technical feature exists in an embodiment, the technical feature may have a functional expression, a general expression or an expression which is not clear enough, so that the technical feature may not be disclosed sufficiently.

A detailed description of the working principle, working process or working procedure of the present invention is added here to meet the requirement of the specification disclosure.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. A monitoring device for project supervision comprises a safety helmet (1) and a supporting plate (3), and is characterized in that a fixing device (2) is arranged at the top end of the safety helmet (1), the supporting plate (3) is installed at the top end of the fixing device (2), and a camera (5) is installed at the top end of the supporting plate (3);

fixing device (2) include mount pad (7), sleeve (8) and bracing piece (9), safety helmet (1) top fixed mounting has mount pad (7), mount pad (7) top is rotated and is installed sleeve (8), backup pad (3) bottom fixed mounting has bracing piece (9).

2. The monitoring device for engineering supervision according to claim 1, wherein a limiting block (10) is fixedly installed at the bottom end of the supporting rod (9), a placing groove (12) matched with the limiting block (10) is formed at the top end of the installing seat (7), a limiting hole (13) matched with the supporting rod (9) and the limiting block (10) is formed at the top end of the sleeve (8) in a penetrating manner, and a locking structure is arranged inside the limiting block (10).

3. The monitoring device for engineering supervision according to claim 2, wherein the locking structure comprises a sliding groove (15), a rack (16), a clamping rod (17), a clamping groove (18) and a gear (23), the sliding groove (15) which is rotationally and symmetrically distributed is formed in the limiting block (10) along the length direction, the end parts of the two sliding grooves (15) respectively extend to the two ends of the limiting block (10), the rack (16) is installed in the sliding groove (15), the gear (23) is rotatably installed in the limiting block (10), the gear (23) is located between the two racks (16), the two racks (16) are respectively meshed with the gear (23), the clamping rod (17) is fixedly installed at one end of the rack (16) far away from the gear (23), the clamping groove (18) matched with the clamping rod (17) is formed in the circumferential inner walls of the mounting seat (7) and the sleeve (8), and the clamping groove (18) penetrates through the mounting seat (7).

4. The monitoring device for engineering supervision according to claim 3, wherein a moving groove (19) is formed in the side wall of the supporting rod (9), the moving groove (19) is parallel to the rack (16), a pressing block (20) is slidably mounted in the moving groove (19), a return spring (21) is connected between the end of the pressing block (20) close to the supporting rod (9) and the supporting rod (9), and a connecting rod (22) is fixedly mounted between the bottom of the pressing block (20) and the rack (16) above.

5. The monitoring device for supervision of engineering according to claim 4, characterized in that the supporting rod (9) and the limiting block (10) are internally provided with movable grooves matched with the connecting rod (22) and the gear (23).

6. The monitoring device for engineering supervision according to claim 1, characterized in that the side wall of the mounting seat (7) is provided with a spring groove (14), a coil spring (11) is placed in the spring groove (14), and two ends of the coil spring (11) are respectively connected with the side wall of the mounting seat (7) and the inner side wall of the sleeve (8).

7. The monitoring device for project supervision according to claim 1, wherein vertical plates (4) are symmetrically arranged on the top end of a supporting plate (3), two vertical plates (4) are respectively located on two sides of a camera (5), a protection plate (502) is fixedly arranged on the top end of the camera (5), rotating shafts (501) are symmetrically arranged on the side walls of the protection plate (502), the rotating shafts (501) on the same side are rotatably connected with the vertical plates (4), a servo motor (6) is fixedly arranged on one of the vertical plates (4), and an output shaft of the servo motor (6) penetrates through the vertical plates (4) and is fixedly connected with the rotating shafts (501).

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