CN112360278B

CN112360278B - Hydraulic sliding door based on security monitoring system and use method thereof

Info

Publication number: CN112360278B
Application number: CN202011240831.8A
Authority: CN
Inventors: 陆一力
Original assignee: Zhejiang Rayi Intelligent Technology Co ltd
Current assignee: ZHEJIANG RAYI INTELLIGENT TECHNOLOGY Co.,Ltd.
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-15
Anticipated expiration: 2040-11-09
Also published as: CN112360278A

Abstract

The invention discloses a hydraulic sliding door based on a security monitoring system and a using method thereof, and the hydraulic sliding door comprises a control box arranged on the top surface and a rotating door arranged below the control box, wherein a power cavity with symmetrical left and right positions and a forward opening is arranged in the control box, and a support frame with symmetrical up and down positions is fixedly arranged on the rear wall of the power cavity; the air bag is arranged to store gas in the sliding cavity, so that the leakage of pressure liquid caused by the fact that the gas is polluted and then the inner wall of the sliding cavity is corroded can be avoided, and the environment is prevented from being polluted by the pressure liquid; the reversing device is arranged, so that the emergency condition can be braked in the opening process of the rotating door, the condition that the rotating door continuously rotates to extrude people to cause injury to human bodies is avoided, a signal is sent to the cloud end, and a nearby hospital is informed to perform treatment in time; the adjusting device is arranged, the output power of the hydraulic pump is controlled according to the pressure change in the sliding cavity, and the situation that the hydraulic tank is damaged and leaked due to the fact that the output power of the hydraulic pump is larger than the exhaust speed is avoided.

Description

Hydraulic sliding door based on security monitoring system and use method thereof

Technical Field

The invention relates to the technical field of hydraulic pressure, in particular to a hydraulic sliding door based on a security monitoring system and a using method thereof.

Background

Hydraulic technology is used in many industries, and for automatic doors driven by hydraulic pressure, hydraulic pumps can be controlled by electronic signals to start driving the doors to open for personnel to pass through. And in some places provided with hydraulic doors, due to the limitation of the access space, the moving track of the doors needs to be changed, and the doors are opened through rotation. Because use electronic signal control, rather than manual in the door opening process, consequently when emergency such as the position that the door was opened has the barrier, because can't stop in time and can cause the loss, if there is personnel to stand in this department, more can cause the injury to the personnel, to the door that opens of rotation, required space is bigger, therefore appears dangerous and the probability is also bigger.

Disclosure of Invention

The invention aims to provide a hydraulic sliding door based on a security monitoring system and a using method thereof, which are used for overcoming the defects in the prior art.

The invention relates to a hydraulic sliding door based on a security monitoring system, which comprises a control box arranged on the top surface and a rotating door arranged below the control box, wherein power cavities which are symmetrical in left and right positions and are provided with forward openings are arranged in the control box, support frames which are symmetrical in up and down positions are fixedly arranged on the rear wall of each power cavity, a hydraulic pump is detachably placed in each support frame, a hydraulic box is fixedly arranged on the rear wall of each power cavity outside the hydraulic pump, a sliding cavity is arranged in each hydraulic box, a liquid conveying pipe extending into the corresponding sliding cavity is arranged on the bottom surface of the hydraulic pump, a piston block is connected in the corresponding sliding cavity in a sliding manner, a control rod which penetrates through the outer side surface of the hydraulic box and is connected with the hydraulic box in a sliding manner is fixedly arranged on the outer side surface of the control rod, a first rack rod is fixedly, the control shaft is fixedly provided with a control gear meshed with the rear side face of the first rack rod, the control shaft penetrates through the bottom face of the control box and is rotatably connected with the ground, a first sliding groove penetrates through the bottom face of the control box between the control shafts, a sliding rail is fixedly arranged between the left wall and the right wall of the first sliding groove, a first connecting rod is slidably connected in the sliding rail, the bottom end of the first connecting rod is fixedly provided with a first fixed block, the first fixed block is fixed with the top face of the revolving door through bolts, a first connecting block which is symmetrical in the vertical position is fixedly arranged on the control shaft below the control box, the side face of the first connecting block, which is close to the revolving door, is fixedly provided with a second connecting rod, the top face and the bottom face of the revolving door, which are outside the first fixed block, is fixedly provided with a second fixed block which is symmetrical in position, and the side face of the revolving door, which is far away from the second fixed block, the hydraulic control device is characterized in that a limiting plate which divides the sliding cavity into a left part and a right part is fixedly arranged in the sliding cavity, a through groove which is connected with the control rod in a sliding mode penetrates through the limiting plate from left to right, an adjusting device which is used for adjusting the liquid outlet power of the hydraulic pump is arranged in the rear wall of the sliding cavity, which is far away from one side of the hydraulic pump, of the limiting plate, and an emergency stopping device which can prevent the rotating door from being opened in a rotating mode is fixedly arranged at the top of.

Optionally, the adjusting device includes a second sliding groove communicated with the sliding cavity rear wall, a moving plate is connected in the second sliding groove in a sliding manner, a control cavity is arranged behind the second sliding groove, a controller is fixedly arranged on the bottom wall of the control cavity, a rotating shaft is mounted on the top surface of the controller, an adjusting gear is fixedly arranged at the top end of the rotating shaft, a second rack rod extending into the control cavity is fixedly arranged on the rear side surface of the moving plate, the second rack rod is meshed with the adjusting gear, a third sliding groove with symmetrical vertical position is arranged in the second sliding groove rear wall, a motor is fixedly arranged on the third sliding groove rear wall, a threaded shaft is mounted on the front surface of the motor, a stop rod extending into the second sliding groove is connected to the threaded shaft in a threaded manner, and position-symmetrical limiting grooves are communicated with the third sliding groove upper wall and the lower wall, and a second connecting block fixedly connected with the stop rod is connected in the limiting groove in a sliding manner.

Optionally, the emergency stop device including set firmly in three-way pipe on the power cavity back wall, three-way socle end be equipped with the first blast pipe of slip chamber intercommunication, the air pump has set firmly on the hydraulic pressure roof wall, the air pump install with the first connecting pipe of first blast pipe intercommunication, be equipped with the check valve on the first connecting pipe, the three-way pipe with through returning union coupling between the air pump, the three-way intraductal side set firmly fixed case on the power cavity back wall, be equipped with isolated chamber in the fixed case, isolated intracavity is equipped with the gasbag, the gasbag with connect through the second connecting pipe between the three-way pipe, set firmly on the power cavity back wall can control three-way pipe pivoted commutator.

Optionally, a leakage-proof sleeve is arranged at the joint of the control rod and the hydraulic tank.

Optionally, a rubber strip is fixedly arranged on the inner side surface of the rotating door, and a brush strip is fixedly arranged on the bottom surface of the rotating door.

Optionally, the opening of the power cavity is rotatably connected with the hydraulic tank through a hinge to form a cover door, and a pull groove is formed in the front surface of the cover door.

A use method of a hydraulic sliding door based on a security monitoring system comprises the following specific steps:

the method comprises the following steps that firstly, when a door needs to be opened, a hydraulic pump is started, pressure liquid is led into a sliding cavity through a liquid conveying pipe to push a piston block to move, the piston block drives a first rack rod to move through a control rod, the first rack rod moves to drive a control gear to rotate, the control gear drives a control shaft to rotate, the control shaft drives a second connecting rod to swing through a first connecting block, the second connecting rod drives a rotating door to move through a rotating rod, the rotating door can drive a first connecting rod to move through a first fixing block, and the rotating door can rotate while moving due to the limitation of a sliding rail on the first connecting rod, so that the door opening work is completed;

secondly, pressure liquid is introduced into the sliding cavity by the hydraulic pump to drive the piston block to move outwards, so that the pressure intensity in the sliding cavity outside the piston block is increased, the speed of introducing pressure oil into the hydraulic pump is the same as the speed of exhausting gas from the first exhaust pipe when door opening is carried out under normal conditions, the movable plate cannot move, when the speed of introducing pressure oil into the hydraulic pump is too high, the pressure intensity in the sliding cavity is increased too fast, the speed of exhausting gas from the first exhaust pipe is smaller than the speed of increasing the pressure intensity in the sliding cavity, the movable plate can be extruded to move backwards, the movable plate drives the adjusting gear to rotate through the second rack bar, the adjusting gear rotates to adjust the power of the hydraulic pump in the controller through the rotating shaft, and dangers caused by too high;

thirdly, when the air bag works normally, the second connecting pipe is communicated with the first exhaust pipe, the air in the sliding cavity can enter the air bag through the second connecting pipe and the first exhaust pipe, the air bag expands in volume to store all the air in the air bag, when an emergency occurs, the commutator controls the three-way pipe to change direction, so that the return pipe is communicated with the second connecting pipe, the air pump is controlled to be started to discharge the air in the air bag into the sliding cavity through the return pipe, the first connecting pipe and the first exhaust pipe, so that the pressure in the sliding cavity outside the piston block is increased to prevent the piston block from continuing to move, the turning door is prevented from being opened, the hydraulic pump is started in a delayed manner to take the pressure liquid in the sliding cavity back into the hydraulic pump through the liquid conveying pipe, so that the turning door is closed again, the motor is started to drive the threaded shaft to rotate, and the stop rod moves along with, the threaded shaft moves into the second sliding groove and contacts with the moving plate, and the moving plate can be prevented from moving.

The invention has the beneficial effects that:

firstly, the air bag is arranged to store gas in the sliding cavity, so that the gas can be prevented from being polluted and then corroding the inner wall of the sliding cavity to cause pressure liquid leakage, and the pressure liquid is prevented from polluting the environment;

secondly, the rotating door is provided with the commutator, so that the rotating door can be braked in an emergency situation in the opening process of the rotating door, the rotating door is prevented from continuously rotating to extrude people to cause injury to human bodies, a signal is sent to the cloud, and a nearby hospital is informed to timely rescue;

thirdly, the invention is provided with a regulating device which controls the output power of the hydraulic pump according to the pressure change in the sliding cavity, thereby avoiding the damage and leakage of the hydraulic tank caused by the output power of the hydraulic pump being greater than the exhaust speed.

Drawings

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

FIG. 1 is a schematic structural diagram of a hydraulic sliding door based on a security monitoring system according to the present invention;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic view of the structure at B-B in FIG. 1;

FIG. 4 is a schematic diagram of the power chamber of FIG. 1;

FIG. 5 is a schematic left side view of the sliding chamber of FIG. 4;

fig. 6 is a schematic structural view of the third sliding groove in fig. 5.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 6, the hydraulic sliding door based on a security monitoring system according to an embodiment of the present invention includes a control box 13 installed on a top surface and a rotating door 16 installed below the control box 13, a power chamber 11 with symmetrical left and right positions and a forward opening is installed in the control box 13, a support frame 37 with symmetrical up and down positions is fixed on a rear wall of the power chamber 11, a hydraulic pump 38 is detachably placed in the support frame 37, a hydraulic tank 34 is fixed on the rear wall of the power chamber 11 outside the hydraulic pump 38, a sliding chamber 35 is installed in the hydraulic tank 34, a transfusion tube 36 extending into the sliding chamber 35 is installed on a bottom surface of the hydraulic pump 38, a piston block 33 is slidably connected in the sliding chamber 35, a control rod 60 penetrating through an outer side surface of the hydraulic tank 34 and slidably connected with the hydraulic tank 34 is fixed on an outer side of the piston block 33, the outer side surface of the control rod 60 is fixedly provided with a first rack rod 43, the bottom wall of the power cavity 11 is rotationally connected with a control shaft 15, the control shaft 15 is fixedly provided with a control gear 12 meshed with the rear side surface of the first rack rod 43, the control shaft 15 penetrates through the bottom surface of the control box 13 and is rotationally connected with the ground, a first sliding groove 42 penetrates through the bottom surface of the control box 13 between the control shafts 15, a sliding rail 41 is fixedly arranged between the left wall and the right wall of the first sliding groove 42, a first connecting rod 39 is slidably connected with the sliding rail 41, the bottom end of the first connecting rod 39 is fixedly provided with a first fixed block 40, the first fixed block 40 is fixed on the top surface of the revolving door 16 through bolts, a first connecting block 14 which is symmetrical in vertical position is fixedly arranged on the control shaft 15 below the control box 13, and a second connecting rod 21 is fixedly arranged on the side surface of the first connecting block 14, which is close to the revolving door 16, first fixed block 40 the outside rotate door 16 top surface and bottom surface and set firmly the second fixed block 19 of position symmetry, second fixed block 19 is kept away from rotate door 16's side set firmly with second connecting rod 21 rotates the dwang 20 of connecting, slide chamber 35 internal stability be equipped with slide chamber 35 falls into about two parts the restriction board 62, the restriction board 62 interior left and right sides run through be equipped with control lever 60 sliding connection's logical groove 63, restriction board 62 is kept away from hydraulic pump 38 one side be equipped with the regulation in the slide chamber 35 back wall hydraulic pump 38 goes out the adjusting device 101 of liquid power, hydraulic tank 34 top sets firmly and can prevents rotate door 16 and rotate the emergency stop device 102 of opening.

Preferably, the adjusting device 101 includes a second sliding groove 44 disposed in the rear wall of the sliding cavity 35 in a communicating manner, a moving plate 45 is slidably connected in the second sliding groove 44, a control cavity 47 is disposed behind the second sliding groove 44, a controller 50 is fixedly disposed on the bottom wall of the control cavity 47, a rotating shaft 49 is mounted on the top surface of the controller 50, an adjusting gear 48 is fixedly disposed at the top end of the rotating shaft 49, a second rack bar 46 extending into the control cavity 47 is fixedly disposed on the rear side surface of the moving plate 45, the second rack bar 46 is engaged with the adjusting gear 48, a third sliding groove 52 symmetrical in vertical position is disposed in the rear wall of the second sliding groove 44, a motor 51 is fixedly disposed on the rear wall of the third sliding groove 52, a threaded shaft 56 is mounted on the front surface of the motor 51, a stop bar 53 extending into the second sliding groove 44 is threadedly connected to the threaded shaft 56, limiting grooves 55 with symmetrical positions are communicated in the upper wall and the lower wall of the third sliding groove 52, and a second connecting block 54 fixedly connected with the stop rod 53 is connected in the limiting grooves 55 in a sliding mode, so that damage and leakage of the hydraulic tank 34 caused by too fast increase of pressure in the sliding cavity 35 are avoided.

Preferably, the emergency stop device 102 includes a three-way pipe 26 fixedly disposed on the rear wall of the power chamber 11, a first exhaust pipe 27 communicated with the sliding chamber 35 is disposed at the bottom end of the three-way pipe 26, an air pump 32 is fixedly disposed on the top wall of the hydraulic tank 34, the air pump 32 is provided with a first connection pipe 31 communicated with the first exhaust pipe 27, the first connection pipe 31 is provided with a one-way valve 30, the three-way pipe 26 is connected with the air pump 32 through a return pipe 29, a fixed tank 22 is fixedly disposed on the rear wall of the power chamber 11 outside the three-way pipe 26, an isolation chamber 23 is disposed in the fixed tank 22, an air bag 24 is disposed in the isolation chamber 23, the air bag 24 is connected with the three-way pipe 26 through a second connection pipe 25, a diverter 28 capable of controlling the rotation of the three-way pipe 26 is fixedly disposed on the rear wall of the power chamber 11, so as to prevent the air from being polluted and corroding the inner wall of the sliding, it is also possible to brake to avoid the swing door 16 from crushing a person in case of an emergency when the swing door 16 is opened.

Preferably, a leak-proof sleeve 61 is arranged at the connection position of the control rod 60 and the hydraulic tank 34, and the leak-proof sleeve 61 can prevent gas from leaking from the connection position of the control rod 60 and the hydraulic tank 34.

Preferably, the inner side surface of the rotating door 16 is fixedly provided with a rubber strip 17, the bottom surface of the rotating door 16 is fixedly provided with a brush strip 18, the rubber strip 17 can fill a gap between the left rotating door 16 and the right rotating door 16, the brush strip 18 can fill a gap between the rotating door 16 and the ground, and meanwhile, sundries on the rotating radius of the rotating door 16 can be removed, so that the sundries are prevented from interfering the rotation of the rotating door 16.

Preferably, power chamber 11 opening part through hinge 66 with hydraulic tank 34 rotates to be connected and is equipped with lid door 67, lid door 67 front surface is equipped with pull groove 68, can pull open lid door 67 through pull groove 68, maintains the part in the power chamber 11.

A use method of a hydraulic sliding door based on a security monitoring system is characterized by comprising the following specific steps:

firstly, when a door needs to be opened, the hydraulic pump 38 is started, pressure liquid is introduced into the sliding cavity 35 through the infusion tube 36, the piston block 33 is pushed to move, the piston block 33 drives the first rack rod 43 to move through the control rod 60, the first rack rod 43 moves to drive the control gear 12 to rotate, the control gear 12 drives the control shaft 15 to rotate, the control shaft 15 drives the second connecting rod 21 to swing through the first connecting block 14, the second connecting rod 21 drives the rotating door 16 to move through the rotating rod 20, the rotating door 16 drives the first connecting rod 39 to move through the first fixing block 40, and due to the limitation of the sliding rail 41 on the first connecting rod 39, the rotating door 16 rotates while moving, so that the door opening work is completed;

secondly, the hydraulic pump 38 introduces pressure liquid into the sliding cavity 35 to drive the piston block 33 to move outwards, so that the pressure in the sliding cavity 35 outside the piston block 33 is increased, when the door is opened under normal conditions, the rate of introducing pressure oil into the hydraulic pump 38 is the same as the rate of discharging gas from the first exhaust pipe 27, the moving plate 45 cannot move, when the rate of introducing pressure oil into the hydraulic pump 38 is too high, the pressure in the sliding cavity 35 is increased too fast, the rate of discharging gas from the first exhaust pipe 27 is smaller than the rate of increasing pressure in the sliding cavity 35, the moving plate 45 is extruded to move backwards, the moving plate 45 drives the adjusting gear 48 to rotate through the second rack rod 46, the adjusting gear 48 rotates to adjust the power of the hydraulic pump 38 in the controller 50 through the rotating shaft 49, and the danger caused by the too fast opening of the door is avoided;

thirdly, during normal operation, the second connecting pipe 25 is communicated with the first exhaust pipe 27, the gas in the sliding cavity 35 can enter the air bag 24 through the second connecting pipe 25 and the first exhaust pipe 27, the air bag 24 is expanded in volume to store the gas in the air bag 24, when an emergency occurs, the commutator 28 controls the three-way pipe 26 to change direction, so that the return pipe 29 is communicated with the second connecting pipe 25, the air pump 32 is controlled to start to discharge the gas in the air bag 24 into the sliding cavity 35 through the return pipe 29, the first connecting pipe 31 and the first exhaust pipe 27, so that the pressure in the sliding cavity 35 outside the piston block 33 is increased to prevent the piston block 33 from continuing to move, the turning door 16 is prevented from being opened, the hydraulic pump 38 is delayed to start to withdraw the pressure liquid in the sliding cavity 35 into the hydraulic pump 38 through the liquid conveying pipe 36, so that the turning door 16 is closed again, and the motor 51 is started to drive the threaded shaft 56 to rotate, the stop rod 53 is restricted by the second connecting block 54 and moves along with the rotation of the threaded shaft 56, the threaded shaft 56 moves into the second sliding groove 44 and contacts with the moving plate 45, the moving plate 45 can be prevented from moving, the commutator 28 sends out an alarm signal to the cloud, and the hospital can be informed to timely treat the injury.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a hydraulic pressure push-and-pull door based on security protection monitored control system, is including installing in the control box of top surface and installing the revolving door of control box below, its characterized in that: the hydraulic pump is characterized in that a power cavity with symmetrical left and right positions and a forward opening is arranged in the control box, a support frame with symmetrical up and down positions is fixedly arranged on the rear wall of the power cavity, a hydraulic pump is detachably placed in the support frame, a hydraulic box is fixedly arranged on the rear wall of the power cavity outside the hydraulic pump, a sliding cavity is arranged in the hydraulic box, a liquid conveying pipe extending into the sliding cavity is arranged on the bottom surface of the hydraulic pump, a piston block is connected in the sliding cavity in a sliding manner, a control rod penetrating through the outer side surface of the hydraulic box and slidably connected with the hydraulic box is fixedly arranged on the outer side surface of the piston block, a first rack rod is fixedly arranged on the outer side surface of the control rod, a control shaft is rotatably connected to the bottom wall of the power cavity, a control gear meshed with the rear side surface of the first rack rod is fixedly arranged, a first sliding groove penetrates through the bottom surface of the control box between the control shafts, a sliding rail is fixedly arranged between the left wall and the right wall of the first sliding groove, a first connecting rod is connected in the sliding rail in a sliding manner, a first fixing block is fixedly arranged at the bottom end of the first connecting rod and fixed on the top surface of the revolving door through a bolt, a first connecting block which is symmetrical in vertical position is fixedly arranged on the control shaft below the control box, a second connecting rod is fixedly arranged on the side surface, close to the revolving door, of the first connecting block, a second fixing block which is symmetrical in position is fixedly arranged on the top surface and the bottom surface of the revolving door outside the first fixing block, a rotating rod which is rotatably connected with the second connecting rod is fixedly arranged on the side surface, far away from the revolving door, of the second fixing block, a limiting plate which divides the sliding cavity into a left part and a right part is fixedly arranged in the sliding cavity, and a through groove which is slidably, an adjusting device for adjusting the liquid output power of the hydraulic pump is arranged in the rear wall of the sliding cavity on one side of the limiting plate, which is far away from the hydraulic pump, and an emergency stop device capable of preventing the rotating door from rotating and opening is fixedly arranged at the top of the hydraulic tank;

the adjusting device comprises a second sliding groove communicated with the rear wall of the sliding cavity, a moving plate is connected in the second sliding groove in a sliding way, a control cavity is arranged at the rear part of the second sliding groove, a controller is fixedly arranged on the bottom wall of the control cavity, a rotating shaft is arranged on the top surface of the controller, the top end of the rotating shaft is fixedly provided with an adjusting gear, the rear side surface of the movable plate is fixedly provided with a second rack rod extending into the control cavity, the second rack bar is meshed with the adjusting gear, a third sliding groove which is symmetrical up and down is arranged in the rear wall of the second sliding groove, a motor is fixedly arranged on the rear wall of the third sliding groove, a threaded shaft is arranged on the front surface of the motor, a stop rod extending into the second sliding groove is connected to the threaded shaft in a threaded manner, limiting grooves with symmetrical positions are communicated in the upper wall and the lower wall of the third sliding groove, and a second connecting block fixedly connected with the stop rod is connected in the limiting grooves in a sliding manner;

the emergency stop device including set firmly in three-way pipe on the wall behind the power chamber, three-way socle end be equipped with the first blast pipe of slip chamber intercommunication, the air pump has set firmly on the hydraulic pressure roof wall, the air pump install with the first connecting pipe of first blast pipe intercommunication, be equipped with the check valve on the first connecting pipe, the three-way pipe with through returning to union coupling between the air pump, the three-way intraductal side set firmly fixed case on the wall behind the power chamber, be equipped with isolated chamber in the fixed case, isolated intracavity is equipped with the gasbag, the gasbag with connect through the second connecting pipe between the three-way pipe, set firmly on the wall behind the power chamber and can control three-way pipe pivoted commutator.

2. The hydraulic sliding door based on the security monitoring system according to claim 1, characterized in that: and a leakage-proof sleeve is arranged at the joint of the control rod and the hydraulic tank.

3. The hydraulic sliding door based on the security monitoring system according to claim 1, characterized in that: the inner side surface of the rotating door is fixedly provided with a rubber strip, and the bottom surface of the rotating door is fixedly provided with a brush strip.

4. The hydraulic sliding door based on the security monitoring system according to claim 1, characterized in that: the opening of the power cavity is connected with the hydraulic tank through a hinge in a rotating mode and is provided with a cover door, and a pull groove is formed in the front surface of the cover door.

5. Use of the hydraulic sliding door based on the security monitoring system according to any one of claims 1 to 4, characterized in that:

thirdly, when the air bag is in normal operation, the second connecting pipe is communicated with the first exhaust pipe, the air in the sliding cavity can enter the air bag through the second connecting pipe and the first exhaust pipe, the air bag expands in volume to store all the air in the air bag, when an emergency occurs, the commutator controls the three-way pipe to change direction, so that the return pipe is communicated with the second connecting pipe, the air pump is controlled to be started to discharge the air in the air bag into the sliding cavity through the return pipe, the first connecting pipe and the first exhaust pipe, so that the pressure intensity in the sliding cavity outside the piston block is increased to prevent the piston block from continuing to move, the turning door is prevented from being opened, the hydraulic pump is started in a delayed manner to take the pressure liquid in the sliding cavity back into the hydraulic pump through the liquid conveying pipe, so that the turning door is closed again, the motor is started to drive the threaded shaft to rotate, and the stop, the threaded shaft moves into the second sliding groove and contacts with the moving plate, and the moving plate can be prevented from moving.