Intelligent access control device for construction site

Abstract

The utility model discloses an intelligent access control device for a construction site, which comprises a gate body, an access control panel is arranged at the upper end of the outer surface of the front end of the gate body, a camera is arranged at the front end of the outer surface of the upper end of the gate body, a replacement mechanism is arranged on the outer surface of one side of the gate body, and a door body is arranged on one side of the replacement mechanism. The replacing mechanism comprises a connecting block, a base, a fixing frame, a key rod, an inserting plate, an inserting groove, a key groove, a fixing plate, a guide rod, a sealing bearing, an air cylinder, a rotating cylinder and a guide groove, the fixing frame is fixedly installed at the upper end of the outer surface of one side of the gate body, and the base is fixedly installed at the lower end of the outer surface of one side of the gate body. According to the intelligent access control device for the construction site, the door body can be conveniently mounted, dismounted and replaced, the utilization rate of the gate body is increased, waste is avoided, the door body can be limited and mounted, the stability of the door body is improved, and a better use prospect is brought.

Description

Technical Field

[0001] The utility model relates to the field of access control devices, in particular to an access control device for a smart construction site. Background Art

[0002] With the continuous development of intelligent technology, various automated access control devices have become ubiquitous in urban life. They mainly determine whether to release by identifying magnetic cards, etc., which not only improves the inspection efficiency of road traffic, but also greatly reduces labor costs. With the expansion of access control, access control can also be seen on some construction sites. It is mainly to prevent irrelevant personnel from entering the construction site and causing accidents. When the existing access control is in use, the door body, that is, the access control baffle, is easily damaged by impact, deformation, and inconvenient to replace the door body, which affects the use and brings certain adverse effects to people's use process. For this reason, we propose an access control device for smart construction sites. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the utility model provides a smart access control device for construction sites, which has the advantages of convenient installation and disassembly of the door body, convenient replacement of the door body, improved utilization rate of the gate body and avoid waste, and can limit the installation of the door body to improve the stability of the door body, etc., which can effectively solve the problems in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a smart access control device for construction sites, including a gate body, an access control panel is arranged on the upper end of the front end outer surface of the gate body, a camera is arranged on the front end of the upper end outer surface of the gate body, a replacement mechanism is arranged on the outer surface of one side of the gate body, and a door body is arranged on one side of the replacement mechanism, the replacement mechanism includes a connecting block, a base, a fixed frame, a key rod, a plug plate, a slot, a key slot, a fixed plate, a guide rod, a sealed bearing, a cylinder, a rotating drum and a guide groove, the fixed frame is fixedly installed on the upper end of the outer surface of one side of the gate body, and the base is fixedly installed on the lower end of the outer surface of one side of the gate body.

[0007] Preferably, the rotating drum is located in the middle of the fixed frame, the sealed bearing is located between the fixed frame and the rotating drum, the cylinder is located on the outer surface of the lower end of the rotating drum, the two groups of guide rods are respectively located on both sides of the outer surface of the lower end of the rotating drum, the fixed plate is located on the outer surface of the lower end of the cylinder, the two groups of guide grooves are respectively opened on both sides of the outer surface of the upper end of the fixed plate, the two groups of connecting blocks are respectively located on one side of the outer surface of the upper and lower ends of the door body, the two groups of plug plates are respectively located at the upper and lower ends of the two groups of connecting blocks, the two groups of key rods are respectively located on the outer surfaces of both sides of the plug plates, the two groups of slots are respectively opened in the middle of the outer surface of the lower end of the fixed plate and the middle of the outer surface of the upper end of the base, and the two groups of key slots are respectively opened on the outer surfaces of both sides of the slots.

[0008] Preferably, the plug board is plugged into the slot, and the key rod is plugged into the key slot.

[0009] Preferably, the fixing plate is slidably connected to the guide rod via a guide groove.

[0010] Preferably, the rotating drum is rotatably connected to the fixed frame via a sealed bearing, and a motor is disposed at the upper end of the rotating drum.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a smart construction site access control device, which has the following beneficial effects:

[0013] 1. This access control device for smart construction sites can facilitate the installation and disassembly of the door body, facilitate the replacement of the door body, improve the utilization rate of the gate body and avoid waste.

[0014] 2. This access control device for smart construction sites can limit the installation of the door body to improve the stability of the door body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a smart construction site access control device of the present utility model.

[0016] Figure 2 This is a side view analysis diagram of the local structure of a smart construction site access control device of the utility model.

[0017] Figure 3 This is a structural diagram of a door body in a smart construction site access control device according to the utility model.

[0018] Figure 4 This is a partial structural diagram of a replacement mechanism in a smart construction site access control device according to the utility model.

[0019] In the figure: 1. gate body; 2. access control panel; 3. camera; 4. door body; 5. replacement mechanism; 6. connecting block; 7. base; 8. fixing frame; 9. key rod; 10. plug plate; 11. slot; 12. keyway; 13. fixing plate; 14. guide rod; 15. sealed bearing; 16. cylinder; 17. rotating drum; 18. guide groove. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] This embodiment is an access control device for a smart construction site.

[0022] like Figure 1-4 As shown, it includes a gate body 1, an access control panel 2 is arranged on the upper end of the front end outer surface of the gate body 1, a camera 3 is arranged on the front end of the upper end outer surface of the gate body 1, a replacement mechanism 5 is arranged on the outer surface of one side of the gate body 1, and a door body 4 is arranged on one side of the replacement mechanism 5. The replacement mechanism 5 includes a connecting block 6, a base 7, a fixed frame 8, a key rod 9, a plug plate 10, a slot 11, a key slot 12, a fixed plate 13, a guide rod 14, a sealed bearing 15, a cylinder 16, a rotating drum 17 and a guide groove 18. The fixed frame 8 is fixedly installed on the upper end of the outer surface of one side of the gate body 1, and the base 7 is fixedly installed on the lower end of the outer surface of one side of the gate body 1.

[0023] The rotating drum 17 is located in the middle of the fixed frame 8, the sealed bearing 15 is located between the fixed frame 8 and the rotating drum 17, the cylinder 16 is located on the outer surface of the lower end of the rotating drum 17, the two groups of guide rods 14 are respectively located on both sides of the outer surface of the lower end of the rotating drum 17, the fixed plate 13 is located on the outer surface of the lower end of the cylinder 16, the two groups of guide grooves 18 are respectively opened on both sides of the outer surface of the upper end of the fixed plate 13, the two groups of connecting blocks 6 are respectively located on one side of the outer surface of the upper and lower ends of the door body 4, and the two groups of plug plates 10 are respectively located at the upper and lower ends of the two groups of connecting blocks 6. Two groups of key rods 9 are respectively located on the outer surfaces of both sides of the plug plate 10, two groups of slots 11 are respectively opened in the middle of the outer surface of the lower end of the fixed plate 13 and the middle of the outer surface of the upper end of the base 7, and two groups of key slots 12 are respectively opened on the outer surfaces of both sides of the slots 11; the plug plate 10 and the slots 11 are plugged in, and the key rods 9 and the key slots 12 are plugged in; the fixed plate 13 is slidably connected to the guide rod 14 through the guide groove 18; the rotating drum 17 is rotatably connected to the fixed frame 8 through the sealed bearing 15, and a motor is arranged at the upper end of the rotating drum 17.

[0024] It should be noted that the utility model is a smart access control device for construction sites. The motor drives the drum 17 to rotate and drives the door body 4 to rotate at the same time. When the door body 4 is damaged and needs to be replaced, the cylinder 16 is started inside the drum 17 to drive the fixed plate 13 to rise and at the same time drive the fixed plate 13 to slide along the guide rod 14 through the guide groove 18, and move the fixed plate 13 to the inside of the drum 17, driving the slot 11 and the key slot 12 to slide along the plug plate 10 and the key rod 9 respectively. After the fixed plate 13 is separated from the connecting block 6, the door body 4 is pulled upward to drive the plug plate 10 and the key rod 9 set under the connecting block 6 at the lower end of the door body 4 to leave the base 7, and the door body 4 is removed for replacement, which can facilitate the installation and disassembly of the door body 4 and the replacement of the door body 4, improve the utilization rate of the gate body 1 to avoid waste, and can limit the installation of the door body 4 to improve the stability of the door body 4.

[0025] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A smart construction site access control device, comprising a gate body (1), characterized in that: An access control panel (2) is arranged at the upper end of the front end outer surface of the gate body (1), a camera (3) is arranged at the front end of the upper end outer surface of the gate body (1), a replacement mechanism (5) is arranged on one side of the outer surface of the gate body (1), a door body (4) is arranged on one side of the replacement mechanism (5), and the replacement mechanism (5) comprises a connecting block (6), a base (7), a fixing frame (8), a key rod (9), a plug plate (10), a slot (11), a key slot (12), a fixing plate (13), a guide rod (14), a sealing bearing (15), a cylinder (16), a rotating drum (17) and a guide slot (18), the fixing frame (8) is fixedly mounted on the upper end of the outer surface of one side of the gate body (1), and the base (7) is fixedly mounted on the lower end of the outer surface of one side of the gate body (1).

2. The access control device for a smart construction site according to claim 1, characterized in that: The rotating drum (17) is located in the middle of the fixed frame (8), the sealed bearing (15) is located between the fixed frame (8) and the rotating drum (17), the cylinder (16) is located on the lower outer surface of the rotating drum (17), the two groups of guide rods (14) are respectively located on both sides of the lower outer surface of the rotating drum (17), the fixed plate (13) is located on the lower outer surface of the cylinder (16), and the two groups of guide grooves (18) are respectively opened on both sides of the upper outer surface of the fixed plate (13). The two groups of connecting blocks (6) are respectively located on one side of the upper and lower outer surfaces of the door body (4); the two groups of plug plates (10) are respectively located on the upper and lower ends of the two groups of connecting blocks (6); the two groups of key rods (9) are respectively located on the outer surfaces of both sides of the plug plates (10); the two groups of slots (11) are respectively opened in the middle of the outer surface of the lower end of the fixing plate (13) and the middle of the outer surface of the upper end of the base (7); and the two groups of key slots (12) are respectively opened in the outer surfaces of both sides of the slots (11).

3. The access control device for a smart construction site according to claim 2, characterized in that: The plug board (10) and the slot (11) are plugged together, and the key rod (9) and the key slot (12) are plugged together.

4. The access control device for a smart construction site according to claim 3, characterized in that: The fixing plate (13) is slidably connected to the guide rod (14) via a guide groove (18).

5. The access control device for a smart construction site according to claim 4, characterized in that: The rotating drum (17) is rotatably connected to the fixed frame (8) via a sealed bearing (15), and a motor is disposed at the upper end of the rotating drum (17).

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