CN210348567U

CN210348567U - Wisdom building site is with face identification attendance device

Info

Publication number: CN210348567U
Application number: CN201921547373.5U
Authority: CN
Inventors: 罗威
Original assignee: Wuhan Guangxin Zhigan Technology Co Ltd
Current assignee: Wuhan Guangxin Zhigan Technology Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-04-17
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a wisdom building site is with face identification attendance device, including device main part, external screw thread section of thick bamboo and slide cartridge, the fixed upper end that sets up at the external screw thread section of thick bamboo of device main part, the lower extreme of external screw thread section of thick bamboo slides and imbeds the slide cartridge, and the junction of external screw thread section of thick bamboo and slide cartridge is provided with the height adjusting subassembly, the inside of external screw thread section of thick bamboo has seted up interior hexagonal sliding chamber, the inside of slide cartridge is fixed and is provided with hexagonal prism, hexagonal prism and interior hexagonal sliding chamber sliding fit, the height adjusting subassembly includes drum, ring plate and driving lever, the top of drum closes the cover soon and establishes at the surface of external screw thread section of; through the design altitude mixture control subassembly, rotate the driving lever and can control an external screw thread section of thick bamboo and reciprocate along the drum, realize the altitude mixture control to the attendance device, because the drum has restricted reciprocating of an external screw thread section of thick bamboo, hexagonal prism has restricted the rotation of an external screw thread section of thick bamboo, consequently adjust and loosen the driving lever after finishing and can automatic fixation, easy operation, it is convenient to adjust.

Description

Wisdom building site is with face identification attendance device

Technical Field

The utility model belongs to the technical field of face identification, concretely relates to wisdom building site is with face identification attendance device.

Background

The intelligent construction site is characterized in that an informatization means is applied, engineering projects are accurately designed and simulated through a three-dimensional design platform, a construction process management is surrounded, a construction project informatization ecological circle with interconnection cooperation, intelligent production and scientific management is established, data mining and analysis are carried out on the data and engineering information collected by the Internet of things in a virtual reality environment, process trend prediction and expert preplan are provided, visual intelligent management of engineering construction is achieved, face recognition attendance can prevent the phenomenon that the construction site is mutually blocked, the condition that external people enter the construction site in a messy mode to disturb the order can be prevented, meanwhile, the condition that construction workers arrive at the construction site can be known in real time, the construction site can be remotely controlled through real-time monitoring, and the construction workers can be mobilized in real time, so that construction progress and construction quality are guaranteed.

Present wisdom building site is with face identification attendance device, has the attendance device and generally passes through support fixed mounting, need dismantle the bolt during height-adjusting, troublesome poeration, the problem that wastes time and energy, for this reason we propose a wisdom building site with face identification attendance device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom is face identification attendance device for building site to solve the current wisdom building site that proposes in the above-mentioned background art and use face identification attendance device, there is the attendance device generally through support fixed mounting, need dismantle the bolt during height-adjusting, troublesome poeration, the problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a face recognition attendance device for a smart building site comprises a device main body, an external thread cylinder and a sliding cylinder, wherein the device main body is fixedly arranged at the upper end of the external thread cylinder, the lower end of the external thread cylinder is slidably embedded into the sliding cylinder, a height adjusting assembly is arranged at the joint of the external thread cylinder and the sliding cylinder, an inner hexagonal sliding cavity is formed in the external thread cylinder, a hexagonal prism is fixedly arranged in the sliding cylinder and is in sliding fit with the inner hexagonal sliding cavity, the height adjusting assembly comprises a cylinder, a circular ring plate and a deflector rod, the top end of the cylinder is screwed and sleeved on the outer surface of the external thread cylinder, the circular ring plate is fixedly sleeved at the upper end of the sliding cylinder, a circular ring chute is arranged on the upper surface of the circular ring plate, the lower end of the cylinder is slidably embedded into the chute, a limiting block is arranged at the embedding end of the cylinder, a convex edge is arranged at the opening end of, the edge of the upper surface of the cylinder is provided with a groove, one end of the shifting lever is rotatably embedded into the sliding groove through the rotating shaft, and two ends of the rotating shaft are fixedly sleeved with torsion springs.

Preferably, the outer surface of the hexagonal prism is slidably sleeved with a first return spring, the lower end of the first return spring is fixedly connected with the inner bottom surface of the sliding cylinder, and the upper end of the first return spring is tightly pressed with the lower end of the external thread cylinder.

Preferably, the middle part of the upper surface of the cylinder is fixedly provided with a brush, the brush is of a circular ring structure, and the inner surface of the brush is fixedly provided with bristles.

Preferably, a first fixing plate is fixedly arranged at the rear end of the device main body, a round rod is fixedly arranged on the first fixing plate, a worm wheel is fixedly arranged in the middle of the round rod in a fixed mode, a second fixing plate is fixedly arranged at the upper end of the external thread cylinder, two ends of the round rod are rotatably embedded into the second fixing plate, a worm penetrates through the outer surface of the external thread cylinder in a rotating mode, and the worm is matched with the worm wheel.

Preferably, the upper end of the device main body is fixedly provided with a top cover, and the top cover and the horizontal plane form an inclined angle of fifteen to thirty degrees.

Preferably, an external screw thread section of thick bamboo includes a screw thread section of thick bamboo and a lower screw thread section of thick bamboo, the round hole has been seted up to the lower extreme of an upper screw thread section of thick bamboo, the upper end of a lower screw thread section of thick bamboo is provided with the cylinder, round hole and cylinder normal running fit, and the junction of an upper screw thread section of thick bamboo and a lower screw thread section of thick bamboo is provided with angle adjusting assembly, angle adjusting assembly includes solid fixed ring, sliding sleeve, ring box and second reset spring, the fixed cover of solid fixed ring is established at the surface lower extreme of an upper screw thread section of thick bamboo, the sliding sleeve is established in the surface upper end of a lower screw thread section of thick bamboo, and the last fixed surface of.

Preferably, the sliding sleeve is an octagonal sliding sleeve, an inner octagonal sliding groove is formed in the circular ring box, and the octagonal sliding sleeve is matched with the inner octagonal sliding groove.

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

(1) through the design altitude mixture control subassembly, rotate the driving lever and can control an external screw thread section of thick bamboo and reciprocate along the drum, realize the altitude mixture control to the attendance device, because the drum has restricted reciprocating of an external screw thread section of thick bamboo, hexagonal prism has restricted the rotation of an external screw thread section of thick bamboo, consequently adjust and loosen the driving lever after finishing and can automatic fixation, easy operation, it is convenient to adjust.

(2) Through designing first reset spring for altitude mixture control is more laborsaving, sets up the brush, avoids dust granule to influence revolving of drum and external screw thread section of thick bamboo and closes to be connected, sets up worm wheel and worm, realizes adjusting and fixing device main part inclination for the people homoenergetic of different heights can accomplish identification fast, sets up angle adjusting part, and the orientation that sliding sleeve can rotating device slides downwards, easy operation, it is convenient to adjust.

Drawings

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

FIG. 2 is a cross-sectional view of the slide cartridge of the present invention;

fig. 3 is a side view of the main body of the device of the present invention;

fig. 4 is a cross-sectional view of the angle adjustment assembly of the present invention;

in the figure: 1. a top cover; 2. a device main body; 3. an externally threaded barrel; 4. a height adjustment assembly; 5. a slide cylinder; 6. a cylinder; 7. a circular ring plate; 8. a hexagonal prism; 9. a first return spring; 10. a brush; 11. a deflector rod; 12. a worm gear; 13. a first fixing plate; 14. a worm; 15. an angle adjustment assembly; 16. a second fixing plate; 17. an upper threaded cylinder; 18. a fixing ring; 19. a sliding sleeve; 20. a ring box; 21. a lower threaded barrel; 22. a second return spring; 23. and a positioning pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a face recognition attendance device for a smart building site comprises a device main body 2, an external thread cylinder 3 and a slide cylinder 5, wherein the device main body 2 is fixedly arranged at the upper end of the external thread cylinder 3, the lower end of the external thread cylinder 3 is slidably embedded into the slide cylinder 5, a height adjusting component 4 is arranged at the joint of the external thread cylinder 3 and the slide cylinder 5, an inner hexagonal slide cavity is arranged inside the external thread cylinder 3, a hexagonal prism 8 is fixedly arranged inside the slide cylinder 5, the hexagonal prism 8 is in sliding fit with the inner hexagonal slide cavity, the height adjusting component 4 comprises a cylinder 6, a circular plate 7 and a deflector rod 11, the top end of the cylinder 6 is screwed and sleeved on the outer surface of the external thread cylinder 3, the circular plate 7 is fixedly sleeved at the upper end of the slide cylinder 5, the upper surface of the circular plate 7 is provided with a circular chute, the lower end of the cylinder 6 is slidably embedded into the chute, the embedded end of the cylinder 6 is provided with, the limiting block is matched with the convex edge, the edge of the upper surface of the cylinder 6 is provided with a groove, one end of the deflector rod 11 is rotatably embedded into the chute through the rotating shaft, and the two ends of the rotating shaft are fixedly sleeved with torsion springs and provided with a height adjusting component 4, when the height of the device main body 2 needs to be adjusted, the deflector rod 11 is rotated to the horizontal position, then the cylinder 6 is rotated through the deflector rod 11, so that the cylinder 6 is in rotating fit with the external thread cylinder 3, the external thread cylinder 3 can not rotate in the sliding cylinder 5 under the sliding fit of the inner hexagonal sliding cavity and the hexagonal prism 8, the cylinder 6 is rotationally connected with the circular ring plate 7, the up-and-down movement of the cylinder 6 is limited by the limit block, therefore, the rotation of the cylinder 6 drives the external thread cylinder 3 to move up and down, the height of the device main body 2 is adjusted, the driving lever 11 is loosened after the adjustment is finished, and the driving lever 11 rotates around the shaft and is relatively parallel to the external thread cylinder 3 under the action of the torsion spring.

In this embodiment, the surface slip cover of hexagonal prism 8 is equipped with first reset spring 9, and the lower extreme of first reset spring 9 and the interior bottom surface fixed connection of smooth section of thick bamboo 5, and the upper end of first reset spring 9 sticiss with the lower extreme of a section of thick bamboo 3 of external screw thread mutually, sets up first reset spring 9, carries out the balance of certain degree to the dead weight of a section of thick bamboo 3 of external screw thread and device main part 2 for more laborsaving and convenient during height-adjusting.

In this embodiment, the fixed brush 10 that is provided with in upper surface middle part of drum 6, brush 10 are the ring annular structure, and the internal surface fixation of brush 10 is provided with the brush hair, sets up brush 10, cleans and brushes to the surface of a screw thread section of thick bamboo 3, avoids building site dust particle to fall into and influences drum 6 and the screw-on of a screw thread section of thick bamboo 3 and be connected.

In this embodiment, the fixed first fixed plate 13 that is provided with in rear end of device main part 2, the fixed round bar that is provided with on the first fixed plate 13, the fixed cover in middle part of round bar is equipped with worm wheel 12, the fixed second fixed plate 16 that is provided with in upper end of an external screw thread section of thick bamboo 3, the both ends of round bar are rotated and are embedded in second fixed plate 16, the surface rotation of an external screw thread section of thick bamboo 3 has run through worm 14, worm 14 cooperatees with worm wheel 12, and worm 14's lead angle is less than the equivalent friction angle between the gear engagement, consequently, reverse auto-lock can be realized, avoid its gyration, set up worm wheel 12 and worm 14, realize fixing to device main part 2 inclination, be convenient for set up the shooting angle of its camera upwards or downwards as the slope, make the people.

In this embodiment, the fixed top cap 1 that is provided with in upper end of device main part 2, thirty degrees angles of inclination are personally submitted with the level to top cap 1, set up top cap 1, avoid external rainwater or dust to cause the damage to top cap 1 to a certain extent.

In this embodiment, the external thread cylinder 3 includes an upper thread cylinder 17 and a lower thread cylinder 21, a circular hole is opened at the lower end of the upper thread cylinder 17, a cylinder is disposed at the upper end of the lower thread cylinder 21, the circular hole is rotatably matched with the cylinder, an angle adjusting assembly 15 is disposed at the joint of the upper thread cylinder 17 and the lower thread cylinder 21, the angle adjusting assembly 15 includes a fixing ring 18, a sliding sleeve 19, a ring box 20 and a second return spring 22, the fixing ring 18 is fixedly sleeved at the lower end of the outer surface of the upper thread cylinder 17, the sliding sleeve 19 is slidably sleeved at the upper end of the outer surface of the lower thread cylinder 21, a positioning pin 23 is fixedly disposed on the upper surface of the sliding sleeve 19, a through hole is penetratingly disposed at the lower surface of the fixing ring 18, the positioning pin 23 is matched with the through hole, the angle adjusting assembly 15 is disposed, when the orientation of the device main body 2 needs to, the adjustment is convenient.

In this embodiment, sliding sleeve 19 is eight prismatic sliding sleeves, and the inside of ring box 20 sets up to interior eight star anise spouts, and eight prismatic sliding sleeves cooperate with interior eight star anise spouts, sets up eight prismatic sliding sleeves and interior eight star anise spouts, and restriction sliding sleeve 19 realizes its spacing fixed to last screw thread section of thick bamboo 17 in circumferential rotation.

The utility model discloses a theory of operation and use flow:

by arranging the height adjusting assembly 4, when the height of the device main body 2 needs to be adjusted, the deflector rod 11 is rotated to a horizontal position, then the cylinder 6 is rotated through the deflector rod 11, so that the cylinder 6 is in rotating fit with the external thread cylinder 3 and is in sliding fit with the hexagonal slide cavity and the hexagonal prism 8, the external thread cylinder 3 cannot rotate in the slide cylinder 5, the cylinder 6 is rotatably connected with the circular ring plate 7, and the up-and-down movement of the cylinder 6 is limited through the limiting block, so that the external thread cylinder 3 is driven to move up and down by the rotation of the cylinder 6, the height of the device main body 2 is adjusted, the deflector rod 11 is loosened after the adjustment is finished, the up-and-down movement of the external thread cylinder 3 is limited by the cylinder 6, and the rotation of the external thread cylinder 3 is limited by the hexagonal prism 8, so that the automatic fixing can;

through setting up the first reset spring 9, carry on the equilibrium of certain degree to the dead weight of the external screw thread section of thick bamboo 3 and apparatus body 2, make it more laborsaving and convenient when adjusting the height, set up the brush 10, clean the outer surface of the external screw thread section of thick bamboo 3, avoid building site dust particle to fall into the thread gap and influence the rotary joint of drum 6 and external screw thread section of thick bamboo 3, set up worm wheel 12 and worm 14, rotate the worm 14, through the cooperation of worm 14 and worm wheel 12, drive the apparatus body 2 to rotate around the round bar, realize fixing the inclination of the apparatus body 2, it is convenient to set up the shooting angle of its camera as inclining upwards or downwards, make people of different heights all can accomplish the identification fast, set up the top cap 1, avoid external rainwater or dust to cause the damage to the top cap 1 to a certain extent, set up the angle regulating assembly 15, when needing to rotate and change the orientation of the apparatus, with sliding sleeve 19 lapse for locating pin 23 and through-hole are relieved fixedly, then rotate and go up a screw thread section of thick bamboo 17, treat that it rotates and loosen sliding sleeve 19 after appointed angle, sliding sleeve 19 upspring rapidly under second reset spring 22's effect, little radian rocks and goes up a screw thread section of thick bamboo 17 about, make locating pin 23 through-hole looks block, the realization is to last screw thread section of thick bamboo 17 at the spacing of circumference fixed, set up eight prismatic sliding sleeve and interior eight star anise spout, restriction sliding sleeve 19 is at the rotation of circumference, realize its spacing fixed to last screw thread section of thick bamboo 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wisdom building site is with face identification attendance device, includes device main part (2), an external screw thread section of thick bamboo (3) and slide cartridge (5), the fixed upper end that sets up at an external screw thread section of thick bamboo (3) of device main part (2), the lower extreme of an external screw thread section of thick bamboo (3) slides and imbeds slide cartridge (5), and the junction of an external screw thread section of thick bamboo (3) and slide cartridge (5) is provided with altitude mixture control subassembly (4), its characterized in that: the inner hexagonal sliding cavity is formed in the outer thread cylinder (3), the hexagonal prism (8) is fixedly arranged in the sliding cylinder (5), the hexagonal prism (8) is in sliding fit with the inner hexagonal sliding cavity, the height adjusting assembly (4) comprises a cylinder (6), a circular ring plate (7) and a shifting rod (11), the top end of the cylinder (6) is sleeved on the outer surface of the outer thread cylinder (3) in a screwing mode, the circular ring plate (7) is fixedly sleeved on the upper end of the sliding cylinder (5), the upper surface of the circular ring plate (7) is provided with a circular ring sliding groove, the lower end of the cylinder (6) is embedded into the sliding groove in a sliding mode, a limiting block is arranged at the embedding end of the cylinder (6), the open end of the circular ring sliding groove is provided with a convex edge, the limiting block is matched with the convex edge, a groove is formed in the edge of the upper surface of the cylinder (6), and one end of the shifting rod (11, and torsion springs are fixedly sleeved at the two ends of the rotating shaft.

2. The intelligent human face recognition attendance device of claim 1, wherein: the outer surface of the hexagonal prism (8) is slidably sleeved with a first reset spring (9), the lower end of the first reset spring (9) is fixedly connected with the inner bottom surface of the sliding cylinder (5), and the upper end of the first reset spring (9) is tightly pressed with the lower end of the external thread cylinder (3).

3. The intelligent human face recognition attendance device of claim 1, wherein: the brush (10) is fixedly arranged in the middle of the upper surface of the cylinder (6), the brush (10) is of a circular ring structure, and bristles are fixedly arranged on the inner surface of the brush (10).

4. The intelligent human face recognition attendance device of claim 1, wherein: the rear end of device main part (2) is fixed and is provided with first fixed plate (13), the fixed round bar that is provided with on first fixed plate (13), the fixed cover in middle part of round bar is equipped with worm wheel (12), the fixed second fixed plate (16) that is provided with in upper end of an external screw thread section of thick bamboo (3), the both ends of round bar are rotated and are embedded in second fixed plate (16), the surface of an external screw thread section of thick bamboo (3) is rotated and is run through worm (14), worm (14) cooperate with worm wheel (12).

5. The intelligent human face recognition attendance device of claim 1, wherein: the device is characterized in that a top cover (1) is fixedly arranged at the upper end of the device body (2), and the top cover (1) and a horizontal plane form an inclined angle of fifteen to thirty degrees.

6. The intelligent human face recognition attendance device of claim 1, wherein: the external thread cylinder (3) comprises an upper thread cylinder (17) and a lower thread cylinder (21), the lower end of the upper thread cylinder (17) is provided with a round hole, the upper end of the lower thread cylinder (21) is provided with a cylinder, the round hole is in rotating fit with the cylinder, an angle adjusting component (15) is arranged at the joint of the upper threaded cylinder (17) and the lower threaded cylinder (21), the angle adjusting component (15) comprises a fixed ring (18), a sliding sleeve (19), a circular ring box (20) and a second return spring (22), the fixing ring (18) is fixedly sleeved at the lower end of the outer surface of the upper thread cylinder (17), the sliding sleeve (19) is sleeved on the upper end of the outer surface of the lower threaded barrel (21) in a sliding manner, and the upper surface of the sliding sleeve (19) is fixedly provided with a positioning pin (23), the lower surface of the fixing ring (18) is provided with a through hole in a penetrating manner, and the positioning pin (23) is matched with the through hole.

7. The intelligent human face recognition attendance device of claim 6, wherein: sliding sleeve (19) are eight prismatic sliding sleeves, and the inside of ring box (20) sets up to interior eight star anise spouts, eight prismatic sliding sleeves and interior eight star anise spouts cooperate.