Induction electric door of protective fence

Abstract

The utility model relates to an induction electric door of a protective fence, and belongs to the technical field of doors. Comprising a fixed fence mesh, a movable fence mesh, an upper sliding way shell, a microwave sensor and a driving mechanism, a first stand column and a second stand column are fixedly arranged at the two ends of the upper sliding way shell, a third stand column is arranged between the first stand column and the second stand column, and the two sides of the fixed fence mesh are fixed to the first stand column and the third stand column respectively; the microwave sensor is electrically connected with the driving mechanism, the driving mechanism is used for controlling the movable fence mesh to move to complete door opening or door closing, and when the driving mechanism drives the movable fence mesh to make contact with the second stand column, the door is closed; when a door needs to be opened, the driving mechanism drives the movable fence mesh to be away from the second stand column. According to the utility model, automatic induction opening and closing can be realized, and the use convenience and safety are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of induction electric door of protective fence, belong to door technical field. BACKGROUND

[0002] Due to modernization, automation production technology is more and more mature, people pay more and more attention to protection, now protective fence has been applied to various robot workstation protection, special equipment protection, warehouse storage protection, transmission line production protection etc.

[0003] In the application process of protective fence, most of the protective fence doors are sliding door mechanisms, only one door can be opened, and one fixed mesh. In the prior art, Chinese utility model patent authorized publication number: CN 215213279 U discloses a protective fence sliding door mechanism, including sliding door upper slide mechanism, the one end of the fence mesh is fixedly connected with the lower end of the sliding door upper slide mechanism, the other end of the fence mesh is fixedly assembled with sliding door lower sliding mechanism, the both ends of the sliding door upper slide mechanism are fixedly assembled with stand column, the stand column and the fence mesh are assembled with sliding door in place limiting assembly.

[0004] This manual sliding door is inconvenient to use, so it is necessary to design a fence door that can be automatically opened and closed. UTILITY MODEL CONTENTS

[0005] To solve the above problems existing in the prior art, the induction electric door of protective fence can be automatically sensed to open and close, which greatly improves the convenience and safety of use. Specifically, the microwave sensor detects the approach of personnel, and then the controller controls the motor to start. The motor drives the first hanging wheel and the movable fence mesh through the conveyor belt and the pulley, until the movable fence mesh contacts the second stand column to be in the closed state, and away from the second stand column to be in the open state. The second hanging wheel slides in the upper slide shell, ensuring the stable movement of the movable fence mesh, and the design of the first hanging wheel and the second hanging wheel makes the movement more flexible and reliable. In addition, the guide wheel in the lower slide guide mechanism can ensure the stability and smoothness of the movable fence mesh during movement, and the limiting anti-collision device effectively prevents accidental impact, greatly improving the safety and durability of the equipment.

[0006] In order to achieve the above object, the technical scheme of the present application is an induction electric door of a protective fence, comprising a fixed fence mesh, a movable fence mesh, an upper slide shell, a microwave sensor and a driving mechanism, wherein the upper slide shell is fixedly provided with a first stand and a second stand at two ends, a third stand is arranged between the first stand and the second stand, the fixed fence mesh is fixed on the first stand and the third stand at two sides respectively, the microwave sensor is electrically connected with the driving mechanism, the driving mechanism is used for controlling the movable fence mesh to move to complete door opening or closing, when the driving mechanism drives the movable fence mesh to contact with the second stand, it is in the door closing state; when the door needs to be opened, the driving mechanism drives the movable fence mesh to move away from the second stand.

[0007] Further, the driving mechanism comprises a motor, a pulley, a conveying belt, a controller, a plurality of first hanging wheels and a battery for supplying power to the controller and the motor, the first hanging wheels are fixedly connected with the conveying belt and the movable fence mesh at two ends respectively, the controller controls the opening and closing of the motor and the number of rotation turns, the pulley is in transmission cooperation with the conveying belt, and the motor controls the rotation of the pulley to drive the conveying belt to move.

[0008] Further, the driving mechanism further comprises a second hanging wheel, the second hanging wheel is clamped on the upper slide shell, the bottom of the second hanging wheel is fixed with the movable fence mesh, and the second hanging wheel can move along the upper slide shell under the action of force.

[0009] Further, the first hanging wheel and the second hanging wheel are the same in structure, and the first hanging wheel and the second hanging wheel both comprise a connecting plate, a roller and a connecting shaft, the connecting shaft is connected with the roller and the connecting plate at two ends respectively, the roller can roll along the upper slide shell, and the connecting plate is used for being connected with the movable fence mesh.

[0010] Further, a limiting anti-collision device is arranged in the upper slide shell.

[0011] Further, the third stand is provided with a lower slide guide mechanism, the bottom end of the movable fence mesh is clamped in the lower slide guide mechanism, and the movable fence mesh moves along the lower slide guide mechanism in the moving process.

[0012] Further, the lower slide guide mechanism comprises a guide wheel and a mounting shell sleeved on the third stand, the guide wheel is arranged on the mounting shell through a rotating shaft and can rotate about the rotating shaft, and the guide wheel is attached to the two sides of the movable fence mesh.

[0013] Further, the mounting shell comprises a clamping piece and a plug plate, the clamping piece and the plug plate are clamped, and the clamping piece and the plug plate are enclosed on the third stand.

[0014] Further, screw holes are arranged on the side walls of the clamping piece and the plug plate, and when the clamping piece and the plug plate are clamped and connected, they are fixed on the third stand through a bolt assembly.

[0015] Further, the upper slide shell is connected with the first, second and third columns respectively through connecting pieces.

[0016] Further, the middle part of the first and third columns is sleeved with a column clamping connecting device for connecting and fixing the fence mesh.

[0017] Further, the first, second and third columns are all installed with a base below.

[0018] The utility model discloses a microwave sensor is detected personnel is close, and then the controller controls motor to start, and the motor drives the first hanging wheel and mobile fence mesh to move through the conveyer belt and pulley, until mobile fence mesh and second column contact are the closed state, and then the open state when being far from second column, can realize automatic sensing and open or close and improve the convenience and security of use. BRIEF DESCRIPTION OF DRAWINGS

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

[0020] Figure 2 It is structure exploded view schematic diagram of the utility model embodiment 1;

[0021] Figure 3 It is the schematic diagram of upper slide shell and drive mechanism in the utility model embodiment 1;

[0022] Figure 4 It is the schematic diagram of lower slide guide mechanism and third column in the utility model embodiment 1;

[0023] Figure 5 It is Figure 4 It is structure exploded view schematic diagram of lower slide guide mechanism;

[0024] Figure 6 It is structure schematic diagram of limiting bumper in the utility model embodiment 1;

[0025] Figure 7 It is the partial side view schematic diagram of upper slide shell in the utility model embodiment 1.

[0026] The figure serial number description: 1, the first column; 2, the second column; 3, the third column; 4, the fixed fence mesh; 5, the moving fence mesh; 6, the upper slide shell; 7, the limit bumper; 8, the column clamping connection device; 9, the connecting piece; 10, the base; 11, the motor; 12, the pulley; 13, the conveyor belt; 14, the controller; 15, the first pulley; 16, the second pulley; 17, the battery; 18, the connecting plate; 19, the roller; 20, the lower slide guide mechanism; 21, the guide wheel; 22, the mounting shell; 23, the clamping piece; 24, the plugboard; 25, the screw hole; 26, the bolt assembly. DETAILED DESCRIPTION

[0027] The utility model will be described in further detail below in combination with the drawings and specific examples: take this as an example to further describe the application.

[0028] Example 1:

[0029] As Figures 1-7 shown, the embodiment provides a protective fence induction electric door, including fixed fence mesh 4, moving fence mesh 5, upper slide shell 6, microwave sensor and drive mechanism, wherein the upper slide shell 6 both ends are fixed with the first column 1, the second column 2, the first column 1 and the second column 2 are equipped with the third column 3, the first column 1, the second column 2 and the third column 3 are on the same straight line;The middle part of the first column 1 and the third column 3 is sleeved with the column clamping connection device 8, and the fixed fence mesh 4 is fixed on the first column 1 and the third column 3 through the column clamping connection device 8 on both sides, the microwave sensor is electrically connected with the drive mechanism, the microwave sensor is used for monitoring whether there is personnel activity near the second column 2 and the third column 3, the drive mechanism is used for controlling the moving fence mesh 5 to move to complete the door opening or closing, the moving fence mesh 5 is parallel to the plane constituted by the second line body and the third line body.

[0030] In this embodiment, the driving mechanism comprises a motor 11, a pulley 12, a conveyor belt 13, a controller 14, a first lifting pulley 15, a second lifting pulley 16, and a battery 17 for powering the controller 14 and the motor 11. The first lifting pulley 15 and the second lifting pulley 16 are clamped to the upper slide shell 6. The top and bottom of the first lifting pulley 15 are fixedly connected to the conveyor belt 13 and the movable fence mesh 5, respectively. The bottom of the second lifting pulley 16 is fixedly connected to the movable fence mesh 5. The controller 14 controls the start and stop of the motor 11 and the number of rotations. The pulley 12 is in transmission cooperation with the conveyor belt 13. When the motor 11 is started, the pulley 12 is driven to rotate, thereby driving the conveyor belt 13 to move. The first lifting pulley 15, the second lifting pulley 16, and the movable fence mesh 5 are connected together. The movement of the conveyor belt 13 drives the first lifting pulley 15 and the second lifting pulley 16 to move along the upper slide shell 6, thereby driving the movable fence mesh 5 to move. It should be noted that the bottom surface of the upper slide shell 6 is provided with a gap, so that the first lifting pulley 15 and the second lifting pulley 16 can be connected to the movable fence mesh 5 by extending from the upper slide shell 6, and the first lifting pulley 15 and the second lifting pulley 16 move along the gap.

[0031] The first lifting pulley 15 and the second lifting pulley 16 are structurally identical. Specifically, the first lifting pulley 15 and the second lifting pulley 16 each comprise a connecting plate 18, a roller 19, and a connecting shaft. The connecting shaft is connected to the roller 19 and the connecting plate 18 at both ends, respectively. The roller 19 can roll along the upper slide shell 6. The connecting plate 18 is used to connect the movable fence mesh 5. The connecting plate 18 is fixedly connected to the movable fence mesh 5 by screws.

[0032] On this basis, the upper slide shell 6 is provided with a limiting bumper 7. The limiting bumper 7 is arranged on the outer side of the first lifting pulley 15 and the second lifting pulley 16, respectively. As shown in the drawings, the limiting bumper 7 is located on the left side of the first lifting pulley 15 and on the right side of the second lifting pulley 16. The movement range of the first lifting pulley 15 and the second lifting pulley 16 is mainly controlled by the motor 11. The limiting bumper 7 plays a limiting and positioning role. Specifically, when the first lifting pulley 15 contacts the limiting bumper 7, it indicates that the door is opened to the maximum position. When the second lifting pulley 16 contacts the limiting bumper 7, it indicates that the door is closed.

[0033] To ensure the stability of the movement of the movable fence mesh 5, the third stand 3 is provided with a lower slide guide mechanism 20. The bottom end of the movable fence mesh 5 is clamped in the lower slide guide mechanism 20, and the movable fence mesh 5 moves along the lower slide guide mechanism 20 during movement. Specifically, the lower slide guide mechanism 20 comprises a guide wheel 21 and a mounting shell 22 sleeved on the third stand 3. The guide wheel 21 is arranged on the mounting shell 22 through a rotating shaft, and the guide wheel 21 can rotate about the rotating shaft. The guide wheel 21 is attached to the two sides of the movable fence mesh 5.

[0034] The mounting shell 22 adopts a split structure, specifically including a clamping piece 23 and a plug-in plate 24, the clamping piece 23 and the plug-in plate 24 are clamped, and the clamping piece 23 and the plug-in plate 24 are combined on the third stand 3. The clamping piece 23 and the plug-in plate 24 are provided with screw holes 25 in the side walls, and when the clamping piece 23 and the plug-in plate 24 are clamped and buckled, they are fixed on the third stand 3 by a bolt assembly 26.

[0035] On the basis, the upper slide shell 6 is connected with the first stand 1, the second stand 2 and the third stand 3 through the connecting piece 9. The first stand 1, the second stand 2 and the third stand 3 are all provided with a base 10 below, and the base 10 is provided with a fixing hole, and the base 10 is installed at a desired position by penetrating the fixing hole, so as to improve the stability.

[0036] In actual application, when a person or an object enters the detection range, the microwave sensor senses the person or the object, transmits a signal to the controller 14 in the driving mechanism, and then the controller 14 sends an opening door signal to control the motor 11 to rotate forward, the motor 11 drives the belt to move, and then drives the first hanging wheel 15 and the second hanging wheel 16 to move along the upper slide shell 6, so that the movable fence mesh 5 moves away from the second stand 2, when the first hanging wheel 15 contacts the limiting bumper 7, the movable fence mesh 5 is flush with the third stand 3 at this time, and the opening door is completed; when the person passes through, the controller 14 sends a closing door signal to control the motor 11 to rotate reversely, the motor 11 drives the belt to move, and then drives the first hanging wheel 15 and the second hanging wheel 16 to move along the upper slide shell 6, so that the movable fence mesh 5 gradually approaches the second stand 2, when the second hanging wheel 16 contacts the limiting bumper 7, the movable fence mesh 5 contacts the second stand 2 at this time, and the closing door is completed. In the opening door or closing door process, the two guide wheels 21 clamp the frame of the movable fence mesh 5 and move in the direction opposite to the moving direction of the movable fence mesh 5.

[0037] The microwave sensor can adjust the sensing range and distance.

[0038] The stand clamping and connecting device 8 in the embodiment adopts the product of Chinese utility model patent application No. 201821803300.3.

[0039] The above is only a preferred specific embodiment of the present utility model creation, but the protection scope of the present utility model creation is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and utility model concept of the present utility model creation within the technical range disclosed by the present utility model creation, which should be covered in the protection scope of the present utility model creation.

Claims

1. An inductive electric gate for a security fence, characterised in that, The utility model relates to a movable fence, including fixed fence net (4), movable fence net (5), upper slide shell (6), microwave sensor and drive mechanism, wherein upper slide shell (6) both ends are equipped with first stand (1), second stand (2), be equipped with third stand (3) between first stand (1) and second stand (2), fixed fence net (4) both sides are fixed on first stand (1), third stand (3) respectively, microwave sensor is electrically connected with drive mechanism, and drive mechanism is used to control movable fence net (5) movement to complete door opening or closing.

2. A fence electric gate according to claim 1, wherein, The drive mechanism includes a motor (11), a pulley (12), a conveyor belt (13), a controller (14), a plurality of first hanging wheels (15), and a battery (17) for powering the controller (14) and the motor (11). The first hanging wheels (15) are fixedly connected to the conveyor belt (13) and the movable fence net (5) at both ends. The controller (14) controls the opening and closing of the motor (11) and the number of rotations. The pulley (12) is in transmission cooperation with the conveyor belt (13). The motor (11) controls the rotation of the pulley (12), which in turn drives the movement of the conveyor belt (13).

3. A fence electric gate according to claim 2, wherein, The drive mechanism further includes a second hanging wheel (16) that is clamped to the upper slide shell (6). The second hanging wheel (16) is fixed to the movable fence net (5) at the bottom. Under the action of force, the second hanging wheel (16) can move along the upper slide shell (6).

4. A fence electric gate according to claim 3, wherein, The first hanging wheel (15) and the second hanging wheel (16) are structurally identical. Both the first hanging wheel (15) and the second hanging wheel (16) include a connecting plate (18), a roller (19), and a connecting shaft. The connecting shaft is connected to the roller (19) and the connecting plate (18) at both ends. The roller (19) can roll along the upper slide shell (6). The connecting plate (18) is used to connect with the movable fence net (5).

5. The electrically inductive gate for a protective fence according to claim 3, characterized in that, A limiting bumper (7) is arranged in the upper slide shell (6).

6. An inductive electric gate for a security fence according to either one of claims 1 or 2, characterised in that, The third stand (3) is installed with a lower slide guide mechanism (20). The bottom end of the movable fence net (5) is clamped in the lower slide guide mechanism (20), and the movable fence net (5) moves along the lower slide guide mechanism (20) during movement.

7. A fence electric gate according to claim 6, wherein, The lower slide guide mechanism (20) includes a guide wheel (21) and a mounting shell (22) that is sleeved on the third stand (3). The guide wheel (21) is arranged on the mounting shell (22) through a rotating shaft and can rotate around the rotating shaft. The guide wheel (21) is attached to both sides of the movable fence net (5).

8. A fence electric gate according to claim 7, wherein, The mounting shell (22) includes a clamping piece (23) and a plug plate (24). The clamping piece (23) and the plug plate (24) are clamped. The clamping piece (23) and the plug plate (24) are enclosed on the third stand (3).

9. The electrically inductive gate for a protective fence according to claim 1, characterized in that, The upper slide shell (6) is connected with the first stand (1), the second stand (2), and the third stand (3) through connecting pieces (9).

10. The electrically inductive gate for a protective fence according to claim 1, characterized in that, The middle part of the first stand (1) and the third stand (3) is sleeved with a stand clamping connection device (8) for connecting the fixed fence net (4).

Images