CN217176436U

CN217176436U - Anti-collision warning device for gate

Info

Publication number: CN217176436U
Application number: CN202220848027.6U
Authority: CN
Inventors: 陈磊; 仝桂兰
Original assignee: Shandong Yingfei Intelligent Engineering Co Ltd
Current assignee: Shandong Yingfei Intelligent Engineering Co Ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-12
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to an anticollision technical field specifically is gate anticollision warning device, one side of fixed plate is fixed with the slide rail, the motor is installed to the upper end of slide rail, the drive end of motor is provided with the lead screw axle that is located the slide rail inside, the outside of lead screw axle is located both ends position department and is provided with two opposite direction's screw thread, and the outside of lead screw axle is located both ends position department and is connected with two sliders, two through the rotation of screw thread symmetry one side of slider is all rotated and is connected with the loop bar. The utility model discloses, through photoelectric sensor, respond to the barrier in gate the place ahead to send the police dispatch newspaper sound through the alarm speaker, remind near personnel, realized the warning effect, through loop bar, telescopic link, buffer spring, can cushion extension anticollision board, when touchhing personnel or barrier, can carry out certain buffering, prevent to cause hard collision to personnel or object, played the anticollision effect, improved the security.

Description

Anti-collision warning device for gate

Technical Field

The utility model relates to an anticollision technical field specifically is gate anticollision warning device.

Background

When the electric opening and closing gate is opened and closed, a large sector area needs to be rotated, and if a person stands in the sector area, the gate can collide the person when rotating, so that potential safety hazards are caused.

However, the existing power gates generally do not have the functions of collision prevention and collision warning, and when the power gates are opened and closed, people or objects are easily collided with, so that the people are injured or the gates are damaged. Accordingly, those skilled in the art have provided a gate crash alert apparatus to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gate anticollision warning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a slide rail is fixed on one side of the fixed plate, a motor is mounted at the upper end of the slide rail, a screw shaft located inside the slide rail is arranged at the driving end of the motor, two screw teeth in opposite directions are arranged at positions, located at two ends, of the outer side of the screw shaft, two sliding blocks are symmetrically and rotatably connected at positions, located at two ends, of the outer side of the screw shaft, sleeve rods are rotatably connected to one sides of the two sliding blocks, telescopic rods are slidably inserted into one ends of the two sleeve rods, an extension anti-collision plate is rotatably connected to one ends of the two telescopic rods, limiting rings are fixed to one ends of the outer sides of the two telescopic rods, buffer springs sleeved on the outer sides of the telescopic rods are connected to one ends of the two limiting rings, two protective sponge cushions are arranged on one side of the extension anti-collision plate, and a photoelectric sensor is arranged at a position, located between the two protective sponge cushions, of one side of the extension anti-collision plate, one side of extending the anticollision board is located both ends position symmetry and is provided with two alarm speakers, one side of slide rail is located middle section position department and installs the mini controller, photoelectric sensor, alarm speaker, motor all with mini controller electric connection.

As a further aspect of the present invention: the outer side of the screw rod shaft is located at the middle section position and is rotatably connected with a supporting partition plate, and the supporting partition plate is fixed on the inner side of the sliding rail.

As a further aspect of the present invention: one end of the screw rod shaft is rotatably connected with a bearing, and one end of the bearing is fixed with the inner side of the sliding rail.

As a further aspect of the present invention: the utility model discloses a slide rail, including slide rail, both ends department symmetry is provided with two shock pads, two the shock pad all adopts the component of rubber material.

As a further aspect of the present invention: four mounting lugs which are arranged in a rectangular shape are symmetrically fixed on two sides of the fixing plate.

As a further aspect of the present invention: the fixed plate and the slide rail are both made of aluminum alloy materials.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, through photoelectric sensor, respond to the barrier in gate the place ahead, and send the police dispatch newspaper sound through the alarm speaker, remind near personnel, the warning effect has been realized, through the loop bar, the telescopic link, buffer spring, can cushion extension anticollision board, when meeting personnel or barrier, certain buffering can be carried out, prevent to cause hard collision to personnel or object, the anticollision effect has been played, the security has been improved, the present business turn over gate of railway mainly leans on red anti-cursor or the on-off state that the warning light comes the sign gate, the main drawback is, the state display is not accurate, open nevertheless under the condition of fixing totally at the gate, the train driver of passing through hardly discerns, the collision appears just so easily, wipe the condition of bumping, bring driving safety hidden danger from this. The display screen warning function is realized now and is shown switch, the fixed state of current gate. The shunting personnel and the locomotive driver can quickly and clearly confirm whether the gate can be installed and passed through the display screen, and the phenomenon that the gate is only opened but not fixed well so that the train collides the gate is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a door collision avoidance warning device;

FIG. 2 is a schematic side view of the anti-collision warning device for the gate;

fig. 3 is an enlarged schematic structural view of a position a in fig. 2 in the door collision avoidance warning device;

fig. 4 is an enlarged structural schematic view of a portion B in fig. 1 of the door collision avoidance device.

In the figure: 1. a fixing plate; 2. a slide rail; 3. a motor; 4. a screw shaft; 5. a slider; 6. a loop bar; 7. a telescopic rod; 8. a buffer spring; 9. a limiting ring; 10. an extension bumper plate; 11. a photosensor; 12. a protective sponge cushion; 13. an alarm speaker; 14. a small-sized controller; 15. supporting the partition plate; 16. a bearing; 17. a shock pad; 18. and (5) mounting the lug.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a door anti-collision warning device includes a fixing plate 1, a slide rail 2 is fixed on one side of the fixing plate 1, a motor 3 is installed on an upper end of the slide rail 2, a screw shaft 4 located inside the slide rail 2 is provided at a driving end of the motor 3, two opposite screw threads are provided at positions located at two ends of an outer side of the screw shaft 4, two sliders 5 are symmetrically and rotatably connected to positions located at two ends of the outer side of the screw shaft 4, a loop bar 6 is rotatably connected to one side of each of the two sliders 5, a telescopic rod 7 is slidably inserted into one end of each of the two loop bars 6, an extension bumper 10 is rotatably connected to one end of each of the two telescopic rods 7, a limit ring 9 is fixed to one end of each of the outer side of each of the two limit rings 9, a buffer spring 8 sleeved on the outer side of each of the telescopic rod 7, two protective sponge pads 12 are provided on one side of each of the extension bumper 10, and one side of the extension anti-collision plate 10 is positioned between the two protective sponge cushions 12 and is provided with a photoelectric sensor 11, one side of the extension anti-collision plate 10 is positioned at two ends and is symmetrically provided with two alarm speakers 13, one side of the sliding rail 2 is positioned at the middle section and is provided with a small controller 14, and the photoelectric sensor 11, the alarm speakers 13 and the motor 3 are all electrically connected with the small controller 14.

In fig. 1: the outer side of the screw shaft 4 is located at the middle section position and is rotatably connected with a supporting clapboard 15, the supporting clapboard 15 is fixed on the inner side of the sliding rail 2, and the supporting clapboard 15 is used for supporting the screw shaft 4.

In fig. 1: one end of the screw shaft 4 is rotatably connected with a bearing 16, one end of the bearing 16 is fixed with the inner side of the slide rail 2, and the bearing 16 is used for rotatably connecting the screw shaft 4 with the inner side of the slide rail 2, so that the rotation stability of the screw shaft is improved.

In fig. 1: two shock pads 17 are symmetrically arranged at the upper end and the lower end of one side of the sliding rail 2, the two shock pads 17 are made of rubber, and the shock pads 17 play a role in shock absorption and buffering.

In fig. 1: four mounting lugs 18 which are arranged in a rectangular shape are symmetrically fixed on two sides of the fixing plate 1, and the mounting lugs 18 are used for fixing the whole device.

In fig. 1: the fixed plate 1 and the slide rail 2 are both made of aluminum alloy, and the aluminum alloy is light in weight, corrosion resistant, convenient to install and long in service life.

The utility model discloses a theory of operation is: the whole device is fixed with the edge position of a gate through a bolt and a mounting lug 18, so that a small controller 14 is communicated with a circuit of an opening and closing driving motor of the gate, when the gate is opened, the small controller 14 receives a door opening signal, the small controller 14 controls a motor 3 to operate to drive a screw rod shaft 4 to rotate, two screw teeth in opposite directions are arranged at two ends of the outer side of the screw rod shaft 4, therefore, when the screw rod shaft 4 rotates, two sliders 5 are driven to move reversely through screw tooth meshing, the two sliders 5 respectively drive two loop bars 6 and two telescopic rods 7 to rotate reversely, the two loop bars 6 and the two telescopic rods 7 can drive an extension anti-collision plate 10 to extend forwards, when the gate rotates and is opened, a photoelectric sensor 11 can sense the front, a signal can be sent to the small controller 14 through sensing personnel or objects, the small controller 14 controls two alarm speakers 13 to give out alarm sound, the simultaneous occurrence signal gives the gate drive circuit that opens and shuts, the rotational speed of control gate motor that opens and shuts reduces, if personnel and object do not move away, when extension anticollision board 10 runs into personnel, protection foam-rubber cushion 12 carries out first buffering, it receives personnel's reaction force to remove to one side of slide rail 2 to extend anticollision board 10 simultaneously, make two telescopic links 7 push into to the inboard of two loop bars 6, compress two buffer spring 8 simultaneously, two buffer spring 8 can provide reliable buffering effect, prevent to cause hard collision to personnel or object, the security when having improved the gate switch.

The above-mentioned, 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 anti-collision warning device for the gate comprises a fixing plate (1) and is characterized in that a sliding rail (2) is fixed on one side of the fixing plate (1), a motor (3) is mounted at the upper end of the sliding rail (2), a screw rod shaft (4) located inside the sliding rail (2) is arranged at the driving end of the motor (3), two screw teeth opposite in direction are arranged at the positions, located at the two ends, of the outer side of the screw rod shaft (4), two sliding blocks (5) are symmetrically and rotatably connected at the positions, located at the two ends, of the outer side of the screw rod shaft (4), a sleeve rod (6) is rotatably connected to one side of each of the two sliding blocks (5), a telescopic rod (7) is slidably inserted into one end of each sleeve rod (6), one end of each telescopic rod (7) is rotatably connected with an extension anti-collision plate (10), and a limiting ring (9) is fixed at one end of the outer side of each telescopic rod (7), two the one end of spacing ring (9) all is connected with buffer spring (8) that the telescopic link (7) outside was located to the cover, one side of extending crashproof board (10) is provided with two protection foam-rubber cushions (12), and one side of extending crashproof board (10) is located position department between two protection foam-rubber cushions (12) and is provided with photoelectric sensor (11), one side of extending crashproof board (10) is located both ends position symmetry and is provided with two alarm speaker (13), one side of slide rail (2) is located middle section position department and installs small-size controller (14), photoelectric sensor (11), alarm speaker (13), motor (3) all with small-size controller (14) electric connection.

2. The gate anti-collision warning device for the screw shaft (4) is characterized in that a support clapboard (15) is rotatably connected to the outer side of the screw shaft (4) at the middle position, and the support clapboard (15) is fixed to the inner side of the sliding rail (2).

3. The gate anti-collision warning device for the door as claimed in claim 1, characterized in that a bearing (16) is rotatably connected to one end of the screw shaft (4), and one end of the bearing (16) is fixed to the inner side of the slide rail (2).

4. The anti-collision warning device for the gate as claimed in claim 1, wherein two shock absorbing pads (17) are symmetrically arranged at the upper end and the lower end of one side of the sliding rail (2), and the two shock absorbing pads (17) are both made of rubber.

5. A gate crash alarm device as claimed in claim 1, characterised in that four mounting lugs (18) in rectangular arrangement are symmetrically fixed to both sides of the fixing plate (1).

6. The anti-collision warning device for the gate as claimed in claim 1, characterized in that the fixing plate (1) and the sliding rail (2) are both made of aluminum alloy.