CN212302573U

CN212302573U - A personnel flow check out test set for big data collection's subway

Info

Publication number: CN212302573U
Application number: CN202021458087.4U
Authority: CN
Inventors: 罗静; 路鹏
Original assignee: Jiujiang University
Current assignee: Jiujiang University
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-01-05
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a subway personnel selection flow check out test set for big data collection, including the check out test set body, check out test set body top fixedly connected with installation piece, check out test set body top is equipped with the mount pad, the installation opening has been seted up to the mount pad inside wall, installation piece lateral wall rotates and is connected with two movable rods, two through a spring coupling between the movable rod, the movable rod lateral wall is connected with block mechanism. The utility model discloses, insert the movable rod in the installation opening, the position of installation piece can be fixed to the joint between utilization block mechanism and the bayonet socket, the setting of fixed block for block mechanism is more stable, only needs to press down iron system steel ball from both sides during the dismantlement and can shift out the installation piece from the installation opening in, accomplishes the dismantlement of check out test set body, and easy operation has brought the facility for the maintenance and the maintenance work of check out test set body.

Description

A personnel flow check out test set for big data collection's subway

Technical Field

The utility model relates to a flow of people detects technical field, especially relates to a people flow detection equipment is used for subway of big data collection.

Background

People flow detection means that people flow quantity is detected and counted, wherein the people flow condition has great significance for public safety, the distribution condition of people can be mastered in real time through the statistics on the people flow, and a scientific basis can be provided for emergency disposal and rescue when public emergencies occur.

The subway station is as the position that every city flow of people is more, and in security check machine gate position, be equipped with a detection device that is hemispherical and be used for detecting the flow of people usually, however this type of detection device is the fixed mounting that adopts bolt etc. mostly in the installation, therefore inconvenient dismantlement when needs overhaul and maintain equipment, for this reason, we have designed a subway personnel flow detection equipment who is used for big data collection and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the flow detection equipment is difficult for dismantling in the subway among the prior art, and the subway personnel flow detection equipment who is used for big data collection who proposes.

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

a subway people using flow detection device for big data collection comprises a detection device body, wherein the top of the detection device body is fixedly connected with an installation block, an installation seat is arranged above the detection device body, an installation through hole is formed in the inner side wall of the installation seat, the outer side wall of the installation block is rotatably connected with two movable rods, the two movable rods are connected through a first spring, the side wall of each movable rod is connected with a clamping mechanism, and a bayonet matched with the clamping mechanism is formed in the inner side wall of the installation through hole; the mounting base bottom fixedly connected with a plurality of sucking discs, installation opening inside wall is connected with the suction mechanism with sucking disc looks adaptation.

Preferably, the clamping mechanism comprises a mounting groove formed in the outer side wall of the movable rod, the bottom of the mounting groove is connected with a clamping rod through a plurality of second springs, and the clamping rod is matched with the bayonet.

Preferably, the ball accommodating groove is formed in one side, far away from the movable rod, of the clamping rod, and an iron ball is connected to the inner side wall of the ball accommodating groove in a rolling mode.

Preferably, the fixed block that two symmetries of mount pad lateral wall fixedly connected with set up, the through-hole that is linked together with the bayonet socket is seted up to the fixed block lateral wall, through-hole inside wall fixedly connected with magnet strip, magnet strip and iron system ball attract mutually.

Preferably, the suction mechanism is including seting up the suction slot in the mount pad bottom, the sucking disc is located the suction slot outside, suction slot inside wall sliding connection has the piston piece, piston piece top fixedly connected with piston rod, the movable groove has been seted up to installation opening inside wall, the piston rod top extends to movable inslot portion and fixedly connected with arm-tie, the arm-tie lower surface contacts with the installation piece.

Preferably, the piston rod is externally sleeved with a third spring, and two ends of the third spring are respectively in contact with the lower surface of the pulling plate and the inner side wall of the movable groove.

The utility model has the advantages that:

1. through the installation piece, the mount pad, the movable rod, mutually support between block mechanism and the fixed block, insert the movable rod in the installation opening, the position of installation piece can be fixed to the joint that utilizes between block mechanism and the bayonet socket, the setting of fixed block, make block mechanism more stable, only need during the dismantlement to press down iron system steel ball from both sides and can shift out the installation piece from the installation opening in, accomplish the dismantlement of check out test set body, and easy operation brings the facility for the maintenance and the maintenance work of check out test set body.

2. Through the mutual cooperation between sucking disc, piston piece, piston rod, arm-tie and the third spring, utilize the upward movement of arm-tie to drive piston rod and piston piece upward movement to form the negative pressure in the inslot of breathing in, make the sucking disc can with the installation piece actuation, and then make the connection of installation piece and mount pad more stable

Drawings

Fig. 1 is a schematic structural diagram of a human flow detection device for a subway for big data collection according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a mounting seat in the human flow detection equipment for the subway for big data collection according to the present invention;

fig. 3 is a schematic structural diagram of a fastening mechanism in the human flow detection device for a subway for big data collection according to the present invention;

FIG. 4 is the utility model provides a front view of people's flow detection equipment for subway for big data collection

In the figure: 1. detecting an equipment body; 2. mounting blocks; 3. a mounting seat; 4. installing a through opening; 5. a movable rod; 6. a first spring; 7. a bayonet; 8. a suction cup; 9. mounting grooves; 10. a second spring; 11. a clamping rod; 12. iron balls; 13. a fixed block; 14. a magnet bar; 15. a suction groove; 16. a piston block;

17. a piston rod; 18. a movable groove; 19. pulling a plate; 20. and a third spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a subway used traffic detection device for big data collection, comprising a detection device body 1, a mounting block 2 is fixedly connected to the top of the detection device body 1, a mounting seat 3 is arranged above the detection device body 1, a mounting through hole 4 is arranged on the inner side wall of the mounting seat 3, two movable rods 5 are rotatably connected to the outer side wall of the mounting block 2, the two movable rods 5 are connected through a first spring 6, a clamping mechanism is connected to the side wall of each movable rod 5, a bayonet 7 matched with the clamping mechanism is arranged on the inner side wall of the mounting through hole 4, the mounting through hole 4 is in an inverted trapezoid shape, as shown in fig. 1, the stress of the mounting block during disassembly can be increased, the mounting block 2 is prevented from suddenly dropping down to damage the detection device body 1 during disassembly, wherein the detection device body 1 mainly depends on an infrared inductor to detect, and can be connected with a display device such as a computer, which is common general knowledge of those skilled in the art and will not be described herein.

Specifically, block mechanism is including offering the mounting groove 9 on the lateral wall of movable rod 5, and the bottom is connected with kelly 11 through many second springs 10 in mounting groove 9, kelly 11 and bayonet 7 looks adaptation.

Further, the ball containing groove has been seted up to the one side that the movable rod 5 was kept away from to kelly 11, and the ball is contained inslot lateral wall roll connection and is had iron ball 12, can reduce the frictional force between kelly 11 and the installation opening 4 in the removal like this, is convenient for kelly 11 to upwards remove.

Furthermore, the fixed blocks 13 that two symmetries of 3 lateral walls fixedly connected with of mount pad set up, the through-hole that is linked together with bayonet 7 is seted up to fixed block 13 lateral wall, through-hole inside wall fixedly connected with magnet strip 14, magnet strip 14 and the actuation of 12 looks of system of iron ball, can make 12 of system of iron ball more stable in the through-hole like this, thereby make the movable rod 5 more stable with being connected of mount pad 3, rust-resistant processing that loses is done on the surface of 12 of system of iron ball, the longer life of 12 system of iron ball has been guaranteed.

Wherein, a plurality of sucking discs 8 of 3 bottom fixedly connected with of mount pad, 4 inside wall connections of installation opening have with the suction mechanism of 8 looks adaptations of sucking disc, suction mechanism is including seting up the suction slot 15 in mount pad 3 bottom, sucking disc 8 is located the suction slot 15 outside, suction slot 15 inside wall sliding connection has piston piece 16, piston piece 16 top fixedly connected with piston rod 17, movable groove 18 has been seted up to 4 inside walls of installation opening, piston rod 17 top extends to movable groove 18 inside and fixedly connected with arm-tie 19, arm-tie 19 lower surface and installation piece 2 contact, sucking disc 8 and suction slot 15 intercommunication, when producing the negative pressure in suction slot 15, can make 8 departments of sucking disc produce great suction, and tightly the actuation of installation piece 2, thereby make the connection between installation piece 2 and the mount pad 3 more stable.

Further, the piston rod 17 is externally sleeved with a third spring 20, and two ends of the third spring 20 are respectively contacted with the lower surface of the pulling plate 19 and the inner side wall of the movable groove 18, so that the up-and-down movement of the piston block 16 is smoother, and the suction and the release between the suction cup 8 and the mounting block 2 are smoother.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

at first fix mount pad 3 at the interior top surface that is the safety inspection floodgate machine that the door type set up, during installation check out test set body 1, fold two movable rods 5 and to middle extrusion kelly 11, loosen movable rod 5 after inserting movable rod 5 in installation opening 4, kelly 11 outwards pops out under the effect of second spring 10 this moment, make iron system ball 12 and the inside wall contact of installation opening 4, last rebound check out test set body 1, go into bayonet socket 7 and through-hole until iron system ball 12 and kelly 11 block under the effect of second spring 10 in, magnet strip 14 is with iron system ball 12 actuation, thereby the stability of installing block 2 and mount pad 3 connection has been guaranteed.

In addition, get into back in installation opening 4 at installation piece 2 top, installation piece 2 lateral wall and sucking disc 8 begin to contact, installation piece 2 in the installation opening 4 drives arm-tie 19 and upwards removes, arm-tie 19 drives piston rod 17 and piston piece 16 rebound, thereby make and begin to form the negative pressure in the suction slot 15, and then make the sucking disc 8 with the stable actuation of installation piece 2, make the connection between installation piece 2 and the mount pad 3 more stable, the back that the check out test set body 1 begins to work, can follow rather than reading monitoring data on the equipment such as the computer of being connected correspondingly.

During the dismantlement, only need press iron system ball 12 in the through-hole on the fixed block 13, make iron system ball 12 and bayonet 7 after the separation, continuously extrude iron system ball 12, make two movable rods 5 begin to fold, can pull check out test set body 1 and installation piece 2 downstream this moment, break away from with installation opening 4 until installation piece 2, pull plate 19 and installation piece 2 separation simultaneously, the pulling force that third spring 20 receives this moment reduces, begin to reset downwards, installation piece 2 begins to separate with sucking disc 8 simultaneously, be convenient for like this take off check out test set body 1 and overhaul and maintain.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The subway pedestrian flow detection equipment for big data collection comprises a detection equipment body (1) and is characterized in that the top of the detection equipment body (1) is fixedly connected with an installation block (2), an installation base (3) is arranged above the detection equipment body (1), an installation through hole (4) is formed in the inner side wall of the installation base (3), the outer side wall of the installation block (2) is rotatably connected with two movable rods (5), the two movable rods (5) are connected through a first spring (6), the side wall of each movable rod (5) is connected with a clamping mechanism, and a bayonet (7) matched with the clamping mechanism is formed in the inner side wall of the installation through hole (4);

the mounting seat (3) bottom fixedly connected with a plurality of sucking discs (8), installation opening (4) inside wall is connected with the suction mechanism with sucking disc (8) looks adaptation.

2. The subway traffic detection equipment for big data collection according to claim 1, wherein said clamping mechanism comprises a mounting groove (9) opened on the outer side wall of the movable rod (5), a clamping rod (11) is connected to the bottom of the mounting groove (9) through a plurality of second springs (10), and said clamping rod (11) is matched with the bayonet (7).

3. The human flow detection equipment for the subway used for big data collection according to claim 2, characterized in that a ball receiving groove is opened on one side of said clamping rod (11) far away from said movable rod (5), and an iron ball (12) is connected to the inner side wall of said ball receiving groove in a rolling way.

4. The human flow detection equipment for subway for big data collection according to claim 3, characterized in that, the lateral wall of said mounting seat (3) is fixedly connected with two symmetrically arranged fixing blocks (13), the lateral wall of said fixing block (13) is opened with a through hole communicated with said bayonet (7), the inner lateral wall of said through hole is fixedly connected with a magnet strip (14), said magnet strip (14) is attracted with said iron ball (12).

5. The subway traffic detection equipment for big data collection according to claim 1, wherein said air suction mechanism includes an air suction groove (15) formed at the bottom of the mounting base (3), said suction cup (8) is located outside the air suction groove (15), a piston block (16) is slidably connected to the inner side wall of the air suction groove (15), a piston rod (17) is fixedly connected to the top of the piston block (16), a movable groove (18) is formed in the inner side wall of the mounting opening (4), the top of the piston rod (17) extends into the movable groove (18) and is fixedly connected with a pulling plate (19), and the lower surface of the pulling plate (19) is in contact with the mounting block (2).

6. A subway traffic detection device for big data collection according to claim 5, characterized in that a third spring (20) is sleeved outside said piston rod (17), and two ends of said third spring (20) are respectively contacted with the lower surface of said pulling plate (19) and the inner side wall of said movable groove (18).