Counting device for one-way passing of side door personnel

Abstract

The utility model relates to the technical field of counting equipment, and discloses a side door personnel one-way passing counting device which comprises a base, and a counting device body is arranged on the base. The counting device comprises a shell, the shell is arranged at the top of the base, the left side of the inner wall of the shell is rotationally connected with a rotating rod through a bearing, the rotating rod movably penetrates through the shell and extends to the right side, the right side of the rotating rod is fixedly connected with a rotating disc, and the right side of the rotating disc is fixedly connected with a shifting rod. According to the identification, a person walks to drive a deflector rod, the deflector rod drives a rotating disc to rotate, the rotating disc drives a rotating rod to rotate, the rotating rod drives a ratchet wheel to rotate, and the ratchet wheel is limited by a pawl, so that the ratchet wheel cannot rotate reversely, meanwhile, transmission teeth of the ratchet wheel pass through an induction counter every time the person passes, the induction counter counts, and a bolt is twisted to drive the pawl to descend in special situations; therefore, personnel counting can be completed through a simple mechanism, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of counting equipment, in particular to a one-way passing counting device for side door personnel. Background Art

[0002] With the rapid development of my country's economy, people's activities are becoming more and more frequent. Especially when cultural and sports activities are held in some venues, a large flow of people will be generated. How to monitor crowd activities in large occasions and grasp the identity information and number of people is a very important issue. Especially in special circumstances, the grasp of the number of people in the area is of great help in the targeted evacuation of people in the area.

[0003] The patent announcement number is CN220526382U. The technical solution disclosed in the patent document is as follows: A device for counting the number of people passing through, including a bracket, a mounting frame fixedly installed on the top of the bracket, a rotating shaft running through the middle of the mounting frame, a gate roller fixedly installed at one end of the rotating shaft, a fixed collar fixedly installed in the middle of the rotating shaft, a support rod integrally connected to the outer peripheral surface of the fixed collar, a roller rotatably connected to the end of the support rod, a movable frame fixedly installed on one side of the mounting frame, a limit position assembly provided on the other side of the mounting frame, and a counter fixedly installed on the other side of the mounting frame. By setting a sliding frame and a support rod, when a person passes through the passage, the sliding block is driven to move in the movable frame and touch the travel switch, the travel switch generates an electrical signal transmitted to the counter for counting, and the people entering and leaving the personnel passage are counted by the rotation of the gate roller, so that the number of people inside the venue can be quickly known.

[0004] The above patent has the following shortcomings: the device is composed of multiple parts and requires more frequent maintenance and upkeep. Due to the large number of parts and complex system, it is prone to failure. Once a failure occurs, it may take a longer time to troubleshoot and repair the problem, affecting the normal operation of the equipment. In view of this, we propose a one-way passing counting device for side door personnel. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a one-way passing counting device for personnel at a side door.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a one-way personnel passing counting device for a side door, comprising a base, on which a counting device is arranged; the counting device comprises a shell, which is arranged on the top of the base, and a rotating rod is rotatably connected to the left side of the inner wall of the shell through a bearing, and the rotating rod movably penetrates the shell and extends to the right side, a turntable is fixedly connected to the right side of the rotating rod, a lever is fixedly connected to the right side of the turntable, a ratchet is fixedly connected to the left side of the rotating rod, and an induction counter is fixedly connected to the left side of the inner wall of the ratchet.

[0009] Preferably, a face recognition device is fixedly connected to the top of the shell, and there are three levers in total. The levers are cast in an integrated manner, which improves the integrity. There are no interfaces inside, and there is no weakness problem at the interface. No assembly is required and it can be directly installed, which is convenient for production and maintenance.

[0010] Preferably, a bolt is threadedly connected to the top of the shell, and a ratchet is hinged on the right side of the inner wall of the shell.

[0011] Preferably, a lifting device is provided on the base, and the lifting device includes a groove, the groove is opened at the top of the base, a sleeve is fixedly connected to the bottom of the inner wall of the groove, a moving rod is slidably connected to the inner wall of the sleeve, and a tooth groove is opened on the left side of the moving rod.

[0012] Preferably, a fixed plate is fixedly connected to the top of the base, and a rotating rod is rotatably connected to the back of the fixed plate through a bearing. The rotating rod movably passes through the fixed plate and extends to the back. A first gear is fixedly connected to the front of the rotating rod. The first gear and the tooth grooves on the outer wall of the movable rod are meshed with each other. The rotating rod is cast in an integrated manner, which improves the integrity. There is no interface inside, and there is no weakness problem at the interface. It does not require assembly and can be directly installed, which is convenient for production and maintenance.

[0013] Preferably, a hydraulic cylinder is fixedly connected to the top of the base, a rack is fixedly connected to the right side of the output end of the hydraulic cylinder, and a second gear is fixedly sleeved on the outer wall of the rotating rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a one-way passing counting device for side door personnel, which has the following beneficial effects:

[0016] 1. A one-way personnel counting device for a side door identifies personnel through a face recognition device. The identification personnel walk and drive the lever, the lever drives the turntable to rotate, the turntable drives the rotating rod to rotate, the rotating rod drives the ratchet to rotate, and the ratchet has a pawl to limit the position, so it cannot be reversed. At the same time, every time a person passes, the transmission teeth of the ratchet pass through the induction counter, and the induction counter counts. In special circumstances, the bolt is twisted to drive the pawl to go down, and the ratchet can be reversed, so a simple mechanism is implemented to complete the personnel counting, which is easy to maintain.

[0017] 2. This one-way personnel counting device for a side door drives the rack to move to the left by starting the output end of the hydraulic cylinder, and the rack drives the second gear to rotate clockwise, and the second gear drives the rotating rod to rotate clockwise, and the rotating rod drives the first gear to rotate clockwise, and the first gear drives the moving rod to descend, so that the height of the face recognizer can be adjusted when facing people of different heights, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the left side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the regional structure of the counting device of the utility model Figure 1 ;

[0022] Figure 4 This is a schematic diagram of the regional structure of the counting device of the utility model Figure 2 .

[0023] In the figure: 1. base; 2. counting device; 21. shell; 22. face recognition device; 23. rotating rod; 24. turntable; 25. lever; 26. ratchet; 27. pawl; 28. bolt; 29. ​​induction counter; 3. lifting device; 31. groove; 32. sleeve; 33. moving rod; 34. fixing plate; 35. rotating rod; 36. first gear; 37. second gear; 38. hydraulic cylinder; 39. rack. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1

[0026] like Figure 1-4 As shown, the utility model provides a one-way personnel passing counting device for a side door, comprising a base 1, on which a counting device 2 is arranged; the counting device 2 comprises a shell 21, which is arranged on the top of the base 1, and a rotating rod 23 is rotatably connected to the left side of the inner wall of the shell 21 through a bearing, and the rotating rod 23 movably penetrates the shell 21 and extends to the right side, a rotating disk 24 is fixedly connected to the right side of the rotating rod 23, a lever 25 is fixedly connected to the right side of the rotating disk 24, a ratchet 26 is fixedly connected to the left side of the rotating rod 23, and an induction counter 29 is fixedly connected to the left side of the inner wall of the ratchet 26.

[0027] A face recognition device 22 is fixedly connected to the top of the shell 21. There are three levers 25, which are cast in an integrated manner to improve the integrity. There is no interface inside, and there is no weakness problem at the interface. No assembly is required and it can be directly installed, which is convenient for production and maintenance.

[0028] A bolt 28 is threadedly connected to the top of the housing 21 , and a ratchet 27 is hinged on the right side of the inner wall of the housing 21 .

[0029] In this embodiment, a person is identified by a face recognition device 22. The identification is driven by the movement of the person, which drives the lever 25, the lever 25 drives the turntable 24 to rotate, the turntable 24 drives the rotating rod 23 to rotate, the rotating rod 23 drives the ratchet 26 to rotate, and the ratchet 26 has a pawl 27 to limit the position, so it cannot be reversed. At the same time, the transmission teeth of the ratchet 26 pass through the induction counter 29 for each person passing by, and the induction counter 29 counts. In special circumstances, the bolt 28 is twisted to drive the pawl 27 to descend, and the ratchet 26 can be reversed, so that a simple mechanism can be used to complete the personnel counting, which is easy to maintain.

[0030] Embodiment 2

[0031] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: a lifting device 3 is arranged on the base 1, and the lifting device 3 includes a groove 31, the groove 31 is opened at the top of the base 1, and a sleeve 32 is fixedly connected to the bottom of the inner wall of the groove 31, and a moving rod 33 is slidably connected to the inner wall of the sleeve 32, and a tooth groove is opened on the left side of the moving rod 33.

[0032] A fixed plate 34 is fixedly connected to the top of the base 1, and a rotating rod 35 is rotatably connected to the back of the fixed plate 34 through a bearing. The rotating rod 35 movably penetrates the fixed plate 34 and extends to the back. A first gear 36 is fixedly connected to the front of the rotating rod 35. The first gear 36 and the tooth grooves on the outer wall of the moving rod 33 are meshed with each other. The rotating rod 35 is cast in an integrated manner, which improves the integrity. There is no interface inside, and there is no weakness problem at the interface. No assembly is required and it can be directly installed, which is convenient for production and maintenance.

[0033] A hydraulic cylinder 38 is fixedly connected to the top of the base 1 , a rack 39 is fixedly connected to the right side of the output end of the hydraulic cylinder 38 , and a second gear 37 is fixedly sleeved on the outer wall of the rotating rod 35 .

[0034] In this embodiment, by starting the output end of the hydraulic cylinder 38 to drive the rack 39 to move to the left, the rack 39 drives the second gear 37 to rotate clockwise, the second gear 37 drives the rotating rod 35 to rotate clockwise, the rotating rod 35 drives the first gear 36 to rotate clockwise, and the first gear 36 drives the moving rod 33 to descend, so that the height of the face recognition device 22 can be adjusted when facing people of different heights, thereby improving the convenience of use.

Claims

1. A one-way passing counting device for side door personnel, comprising a base (1), characterized in that: The base (1) is provided with a counting device (2); The counting device (2) comprises a housing (21), the housing (21) being arranged on the top of the base (1), a rotating rod (23) being rotatably connected to the left side of the inner wall of the housing (21) via a bearing, the rotating rod (23) movably passing through the housing (21) and extending to the right side, a rotating disk (24) being fixedly connected to the right side of the rotating rod (23), a lever (25) being fixedly connected to the right side of the rotating disk (24), a ratchet (26) being fixedly connected to the left side of the rotating rod (23), and an induction counter (29) being fixedly connected to the left side of the inner wall of the ratchet (26).

2. A one-way passing counting device for side door personnel according to claim 1, characterized in that: A face recognition device (22) is fixedly connected to the top of the housing (21), and there are three levers (25) in total.

3. A one-way passing counting device for side door personnel according to claim 2, characterized in that: A bolt (28) is threadedly connected to the top of the housing (21), and a ratchet (27) is hingedly connected to the right side of the inner wall of the housing (21).

4. A one-way passing counting device for side door personnel according to claim 3, characterized in that: The base (1) is provided with a lifting device (3), the lifting device (3) comprising a groove (31), the groove (31) being provided at the top of the base (1), a sleeve (32) being fixedly connected to the bottom of the inner wall of the groove (31), a moving rod (33) being slidably connected to the inner wall of the sleeve (32), and a tooth groove being provided on the left side of the moving rod (33).

5. A one-way passing counting device for side door personnel according to claim 4, characterized in that: A fixing plate (34) is fixedly connected to the top of the base (1); a rotating rod (35) is rotatably connected to the back of the fixing plate (34) via a bearing; the rotating rod (35) movably penetrates the fixing plate (34) and extends toward the back; a first gear (36) is fixedly connected to the front of the rotating rod (35); the first gear (36) and the tooth grooves on the outer wall of the moving rod (33) are meshed with each other.

6. A one-way passing counting device for side door personnel according to claim 5, characterized in that: A hydraulic cylinder (38) is fixedly connected to the top of the base (1), a rack (39) is fixedly connected to the right side of the output end of the hydraulic cylinder (38), and a second gear (37) is fixedly sleeved on the outer wall of the rotating rod (35).

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