CN116220535A - A section sliding door with cushioning and stopping measures - Google Patents

Abstract

The invention discloses a section sliding door with buffer braking measures, which belongs to the technical field of section sliding doors, and particularly relates to a section sliding door with buffer braking measures, comprising a section sliding door body and a traction machine head at one end of the section sliding door body, wherein arc plates are fixed at the lower ends of two sides of the traction machine head and are positioned at the outer sides of a moving wheel, clamping blocks are fixed at one ends of the arc rotating plates, which are close to each other, the middle part of the outer ring surface of the moving wheel is provided with a plurality of clamping grooves matched with the clamping blocks at intervals along the circumferential direction, and pressing blocks are connected with the middle parts of two sides of the traction machine head in a sliding manner along the vertical direction, and the invention has the beneficial effects that: the buffer brake is facilitated to the sliding door body and the traction machine head, clamping injury caused by rapid impact of emergency running is avoided, children or animals can be prevented from being clamped by the sliding door body and the traction machine head when playing or stagnating on the closed path of the sliding door body and the traction machine head, and the sliding door body and the traction machine head are facilitated to be used.

Description

A section sliding door with cushioning and stopping measures

technical field

The invention relates to the technical field of section sliding doors, in particular to a section sliding door with buffering and braking measures.

Background technique

At present, the gates used in the entrances and exits of large places such as plazas, factories, enterprises, and buildings are integral translation doors or section sliding doors that open and close horizontally, which helps to control the entrances and exits of large places such as plazas, factories, enterprises, and buildings. Opening and closing.

If the overall sliding door is used, the actual maximum door opening width can only be half of the opening width of the site, and the other half width needs to be reserved for storing the door when the door is opened, which is not conducive to the protection of large places such as squares, factories, enterprises, and buildings. The entrance and exit can be opened, and the section sliding door can better open the entrance and exit of large places such as squares, factories, enterprises, buildings, etc. The opening width is larger than the opening width of the overall translation door, which is helpful for use. When the existing section sliding door is closed, if there is an emergency, such as someone rushing in because of a hurry, it is inconvenient to perform buffer braking. When children or animals play or stagnate on the closing path of the section sliding door, the inability to buffer and stop when the section sliding door is closed will also cause pinch injuries to children or animals, which is not conducive to the section sliding door. use.

For this reason, we propose a section sliding door with a buffer brake measure.

Contents of the invention

In view of the above and/or the existing problems in a section sliding door with buffer braking measures, the present invention is proposed.

Therefore, the purpose of the present invention is to provide a section sliding door with buffering and stopping measures. By adding a buffering and stopping mechanism in the section sliding door, it is possible to solve the above problems in the prior art if there is an emergency and if someone runs away due to emergency. When rushing in quickly, it is not convenient to perform buffer braking. When the sliding door is closed, it is not convenient to perform buffer braking. It is easy to pinch the person who rushes in quickly. When stagnant, the inability to buffer and stop when the section sliding door is closed will also cause pinching injuries to children or animals, which is not conducive to the use of the section sliding door.

In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

A segmented sliding door with buffering and braking measures, comprising a segmented sliding door body and a traction head at one end of the segmented sliding door body, the traction head includes moving wheels located on both sides of the lower surface of the traction head, the tractor The lower ends on both sides of the head are fixed on the outer sides of the moving wheels, and the middle part of the arc plate on the same side is connected with the arc rotating plate, and the end of the arc rotating plate is fixed with a block. The block is fixedly connected to the moving wheel on the inner side of the arc-shaped rotating plate, and the middle part of the outer ring surface of the moving wheel is provided with a number of slots matching the block along the circumferential direction. A fixed block is fixed above the space, and springs are fixed at both ends of the lower side of the fixed block. The end of the spring away from the fixed block is fixedly connected with the end of the outer ring surface of the arc-shaped rotating plate at the corresponding end far away from the clamping block. The tractor The middle part on both sides of the head is located at the lower side of the fixed block and is slidably connected with a pressing block along the vertical direction.

As a preferred scheme of the section sliding door with buffering and stopping measures according to the present invention, wherein: the middle part of the arc-shaped rotating plate close to one end of the spring is provided with an indwelling groove, and the middle part of the inner ring surface of the arc-shaped rotating plate The two ends of the corresponding indwelling grooves are fixed with drain pipes connected with the indwelling grooves. The inner ring surface of the arc-shaped rotating plate is located between the drain pipes and fixed with several brushes at intervals. The brushes can clean the surface of the moving wheel. For cleaning, the outer ring surface of the arc-shaped rotating plate is located on the inner side of the spring and is connected with a telescopic hose connected with the indwelling tank. The middle part of the upper surface of the fixed block is equipped with an electric telescopic rod in a vertical state. The output end faces down and penetrates to the lower side of the fixed block. The output end of the electric telescopic rod is fixedly connected with the middle part of the upper surface of the pressing block. The electric telescopic rod can push the pressing block to move in the vertical direction. A PLC controller is installed on the upper surface, and the PLC controller is electrically connected to the electric telescopic rod. An infrared sensor is installed on the side of the traction head away from the middle of the sliding door body. The infrared sensor adopts EKMC1603112 human body infrared sensor. The PLC controllers are electrically connected to each other.

As a preferred solution of the section sliding door with buffering and braking measures in the present invention, the infrared sensor is installed at the corner of the side of the tractor head away from the middle part of the section sliding door body, and the brush The end far away from the arc-shaped rotating plate is in contact with the moving wheel, the middle part on both sides of the arc-shaped rotating plate is connected to the arc-shaped plate in rotation, and the inner ring surface of the arc-shaped plate is fixed on the side away from the tractor head. , the baffle is rotatably connected with the moving wheels in the same arc plate.

As a preferred scheme of the section sliding door with buffering and stopping measures according to the present invention, connecting blocks are fixed at both ends of the fixing block, and the middle part of the lower surface of the connecting block and the spring rotate away from the arc. One end of the plate is fixedly connected, and the connecting block can limit and fix the spring. The end of the telescopic hose away from the arc-shaped rotating plate runs through the middle of the connecting block and protrudes to the upper side of the connecting block. The connecting block corresponds to the telescopic The hose is cut with matching notches.

As a preferred solution of the section sliding door with cushioning and braking measures in the present invention, a U-shaped tube is commonly connected between the ends of the telescopic hoses on the same side away from the arc-shaped rotating plate, and the U-shaped The middle part of the U-shaped tube is in an upward arched state, and the middle part of the upper end of the U-shaped tube is connected with the first connecting tube in a connected state. The first connecting tube can connect the U-shaped tubes, and the first connecting tube Tubes run through both side surfaces of the tractor head.

As a preferred solution of a section sliding door with buffering and braking measures in the present invention, wherein: the upper side of the middle part of the U-shaped tube on the side far away from the infrared sensor is connected with a second connecting tube, The side of the tractor head close to the second connecting pipe is located at the end of the second connecting pipe far away from the U-shaped pipe. A water pump is installed, and the end of the water pump output liquid is connected with the end of the second connecting pipe far away from the U-shaped pipe. state, the second connecting pipe can connect the water pump and the U-shaped pipe.

As a preferred scheme of the section sliding door with buffering and braking measures in the present invention, wherein: the surface of the tractor head near the water pump is located on the upper side of the water pump, and a mounting plate is fixed on the upper side of the water pump, and the mounting plate is in a horizontal state A water tank is installed on the upper surface of the installation plate, and the installation plate can support and fix the water tank, so that the water tank can be used stably.

As a preferred solution of the section sliding door with buffering and braking measures in the present invention, a third connecting pipe is connected to one end of the water pump for pumping liquid, and the end of the third connecting pipe away from the water pump runs through the installation plate And be connected with the lower surface of the water tank, the end of the third connecting pipe away from the water pump runs through the box body at the bottom of the water tank, and the third connecting pipe can be connected between the water pump and the water tank.

As a preferred solution of the section sliding door with buffering and braking measures in the present invention, wherein: the third connecting pipe is in a state of communication with the inside of the water tank, and the upper end of the water tank is in an open state, The upper end cover of the water tank is provided with a matching shielding cover, which can shield the opening at the upper end of the water tank to prevent dirt or foreign matter from entering through the opening at the upper end of the water tank and affect the use. The middle part of the upper surface of the shielding cover is fixed with a handle.

Compared with the prior art, the beneficial effects achieved by the present invention are:

1. In the present invention, the clamping block can clamp and limit the moving wheel through the clamping groove, so as to buffer and stop the moving moving wheel, and the buffering and braking of the moving wheel through the clamping block and the clamping groove is helpful Stopping the moving tractor head is helpful to buffer and stop the sliding door body and the traction head during use, so as to avoid pinching when someone rushes in due to urgent matters, and can prevent children or animals from being caught. When playing or stagnating on the closing path of this section of sliding door body and traction head, this section of sliding door body and traction head cause pinching injuries to children or animals, which helps to use this section of sliding door body and traction head.

2. In the present invention, when the infrared sensor senses a human body or an animal, the sensed signal can be transmitted to the electrically connected PLC controller, and the PLC controller can control and open the electric telescopic rod, and the output end of the electric telescopic rod pulls the pressure The block moves upwards, the pressing block can cancel the pressing of the arc-shaped rotating plate, and the spring can pull the end of the arc-shaped rotating plate fixedly connected with the spring, so that the arc-shaped rotating plate rotates along the part connected to the arc-shaped plate. The arc-shaped rotating plate can make the block fixedly connected on the arc-shaped rotating plate move toward the moving wheel, and make the block enter into the engaging groove on the moving wheel.

3. In the present invention, the water entering the U-shaped tube can flow into the telescopic hose inside the spring through the two ends of the U-shaped tube, and the water in the telescopic hose will flow into the retention groove on the arc-shaped rotating plate , the water entering the retention tank can flow to the moving wheel inside the arc-shaped plate through the drain pipe to flush the moving wheel. The brush on the annular surface between the drain pipes can clean the outer annular surface of the moving wheel at the same time, so as to clean up the dirt on the moving wheel and help to ensure the normal use of the moving wheel.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of water tank of the present invention;

Fig. 3 is a schematic structural view of the arc-shaped rotating plate of the present invention;

Fig. 4 is a schematic structural view of the first connecting pipe of the present invention;

Fig. 5 is a schematic side view of the present invention;

Fig. 6 is a schematic diagram of the slot structure of the present invention;

Fig. 7 is a schematic structural diagram of the water pump of the present invention.

In the figure: 1. Section sliding door body; 2. Tractor head; 3. Infrared sensor; 4. PLC controller; 5. Arc plate; 6. Baffle plate; 7. Moving wheel; 9. Card slot; 10. Block; 11. Retention tank; 12. Drain pipe; 13. Brush; 14. Spring; 15. Fixed block; 16. Electric telescopic rod; 17. Press block; 18. Connecting block ; 19, U-shaped pipe; 20, flexible hose; 21, the first connecting pipe; 22, the second connecting pipe; 23, the third connecting pipe; 24, water pump; 25, mounting plate; 26, water tank; 27, shielding Cover; 28, handle.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.

The invention provides a section sliding door with cushioning and stopping measures, which is helpful for buffering and stopping the sliding door body and traction head of this section, preventing children or animals from closing the sliding door body and traction head in this section. When playing or stagnant, the sliding door body and the traction head of this section will pinch children or animals. Please refer to Figure 1-7, including the sliding door body 1 and the traction head 2 at one end of the sliding door body 1. The tractor head 2 includes movable wheels 7 located at both ends of the lower surface of the tractor head 2. The lower ends of the tractor head 2 on both sides are fixed on the outer sides of the movable wheels 7, and arc-shaped plates 5 are fixed on the same side of the arc-shaped plates 5. The middle part near one end is rotatably connected with an arc-shaped rotating plate 8, and one end close to the arc-shaped rotating plate 8 is fixed with a block 10, and the block 10 faces the moving wheel 7 fixedly connected to the inner side of the arc-shaped rotating plate 8, and the moving wheel 7 The middle part of the outer ring surface is provided with a plurality of draw-in grooves 9 matched with the clamping blocks 10 at intervals along the circumferential direction, and the middle part of the lower ends on both sides of the traction machine head 2 is located above between the arc-shaped plates 5 and is fixed with a fixed block 15. The fixed block 15 Both ends of the lower side are fixed with springs 14, and one end of the spring 14 away from the fixed block 15 is fixedly connected with the end of the outer ring surface of the corresponding end arc-shaped rotating plate 8 away from the clamping block 10. The middle part is located at the lower side of the fixed block 15 and is slidably connected with a pressure block 17 along the vertical direction. The block 10 can clamp and limit the moving wheel 7 through the slot 9, so as to buffer and stop the moving wheel 7 in motion. , through the block 10 and the card slot 9, the buffer brake of the moving wheel 7 is helpful to stop the moving traction head 2, and it is helpful to perform buffer brake on the sliding door body 1 and the traction head 2 during use. stop, to avoid pinching caused by people rushing in due to urgent matters, and can prevent children or animals from playing or stagnating on the closing path of the sliding door body 1 and the traction head 2 in this section of the sliding door body 1 and traction The machine head 2 causes pinching injuries to children or animals, which helps to use the sliding door body 1 and the traction machine head 2 of this section.

Wherein, the middle part of the arc-shaped rotating plate 8 close to one end of the spring 14 is provided with an indwelling groove 11, and the middle part of the inner ring surface of the arc-shaped rotating plate 8 corresponds to the two ends of the indwelling groove 11, and the two ends of the indwelling groove 11 are fixed with drains connected to the indwelling groove 11. The pipe 12 and the inner ring surface of the arc-shaped rotating plate 8 are located between the discharge pipes 12, and several brushes 13 are fixed at intervals. The brushes 13 can clean the surface of the moving wheel 7, and the outer ring surface of the arc-shaped rotating plate 8 is located at The inner side of the spring 14 is connected with the telescopic hose 20 that communicates with the indwelling tank 11, and the middle part of the upper surface of the fixed block 15 is equipped with an electric telescopic rod 16 in a vertical state, and the output end of the electric telescopic rod 16 is downward and penetrates To the lower side of the fixed block 15, the output end of the electric telescopic rod 16 is fixedly connected with the middle part of the upper surface of the briquetting block 17, the electric telescopic rod 16 can push the briquetting block 17 to move in the vertical direction, and the electric telescopic rod 16 A PLC controller 4 is installed on the upper surface, and the PLC controller 4 is electrically connected with the electric telescopic rod 16. An infrared sensor 3 is installed on one side of the traction head 2 away from the middle of the sliding door body 1, and the infrared sensor 3 adopts EKMC1603112 The human body infrared sensor 3 is electrically connected to the PLC controller 4 .

Infrared sensor 3 is installed on tractor head 2 one side away from the corner of section slide door body 1 middle part, hairbrush 13 is away from one end of arc-shaped rotating plate 8 and contacts between moving wheel 7, and arc-shaped rotating plate 8 two The middle part of the side is rotationally connected with the arc plate 5, and the inner ring surface of the arc plate 5 is fixed with a baffle plate 6 on the side away from the tractor head 2, between the baffle plate 6 and the moving wheel 7 in the same arc plate 5. The two ends of the fixed block 15 are fixed with a connecting block 18, the middle part of the lower surface of the connecting block 18 is fixedly connected with the end of the spring 14 away from the arc-shaped rotating plate 8, and the connecting block 18 can carry out the spring 14. Limiting and fixing, the end of the telescopic hose 20 away from the arc-shaped rotating plate 8 runs through the middle of the connecting block 18 and extends to the upper side of the connecting block 18, and the corresponding telescopic hose 20 is provided with a matching notch on the connecting block 18 .

The telescopic hose 20 on the same side is connected with a U-shaped tube 19 between the ends away from the arc-shaped rotating plate 8. The middle part of the U-shaped tube 19 is in an upwardly arched state, and the middle part of the upper end of the U-shaped tube 19 is commonly connected with a Be the first connecting pipe 21 of the connected state, the first connecting pipe 21 can be connected between the U-shaped pipes 19, the first connecting pipe 21 runs through the both sides surfaces of the tractor head 2; The upper side of U-shaped pipe 19 middle part is connected with the second connecting pipe 22 that communicates, and the side of traction machine head 2 near the second connecting pipe 22 is located at the end of second connecting pipe 22 away from U-shaped pipe 19 and water pump 24 is installed, One end of the output liquid of the water pump 24 is connected with the end of the second connecting pipe 22 away from the U-shaped pipe 19 and is in a state of being connected. The second connecting pipe 22 can connect the water pump 24 and the U-shaped pipe 19; The surface of the machine head 2 near the water pump 24 is located on the upper side of the water pump 24, and a mounting plate 25 is fixed. The mounting plate 25 is in a horizontal state. A water tank 26 is installed on the upper surface of the mounting plate 25. The mounting plate 25 can support and fix the water tank 26. , to facilitate stable use of the water tank 26.

One end of the water pump 24 for pumping liquid is connected with a third connecting pipe 23, the end of the third connecting pipe 23 away from the water pump 24 penetrates the mounting plate 25 and is connected with the lower surface of the water tank 26, and the end of the third connecting pipe 23 away from the water pump 24 Through the box body at the bottom of the water tank 26, the third connecting pipe 23 can be connected between the water pump 24 and the water tank 26; the third connecting pipe 23 is connected to the inside of the water tank 26, and the upper end of the water tank 26 is in an open state The upper end cover of the water tank 26 is provided with a matching shielding cover 27. The shielding cover 27 can block the opening at the upper end of the water tank 26 to prevent dirt or foreign matter from entering through the opening at the upper end of the water tank 26 and affect the use. The middle part of the upper surface of the shielding cover 27 A handle 28 is fixed.

The working principle of the present invention: in the process of use, the section sliding door body 1 and the traction head 2 are installed at the entrances and exits of large places such as squares, factories, buildings, etc. that need to be used, and the traction head is used 2. Move through the moving wheel 7 on the lower side of the traction machine head 2. The mobile wheel 7 can adjust the position of the traction machine head 2, so that the traction machine head 2 can drive the section sliding door body 1 to pull out or push in, so that it can Open or close the entrances and exits of large places such as plazas, factories, enterprises, and buildings. During use, during the rotation of the moving wheel 7, the brush 13 on the inner ring surface of the arc-shaped rotating plate 8 can continuously The outer ring surface of the moving wheel 7 is cleaned to prevent the dirt or foreign objects from adhering to the moving wheel 7 from affecting the normal driving of the moving wheel 7 to move the traction head 2, which helps to maintain the stability of the movement of the traction head 2. When moving When the dirt adhered on the wheel 7 cannot be cleaned by the hairbrush 13, the water pump 24 is turned on. When the water pump 24 is turned on, the water pump 24 can extract the water in the water tank 26 through the third connecting pipe 23, and the mounting plate 25 The water tank 26 can be supported and fixed to facilitate stable use of the water tank 26. The water pump 24 transports the extracted water to the U-shaped pipe 19 through the second connecting pipe 22, and the water transported to the U-shaped pipe 19 can pass through the second connecting pipe 22. A connecting pipe 21 is transported to another U-shaped pipe 19, and the water entering the U-shaped pipe 19 can flow into the telescopic hose 20 inside the spring 14 through the two ends of the U-shaped pipe 19. The water inside will flow into the indwelling groove 11 on the arc-shaped rotating plate 8 , and the water entering the indwelling groove 11 can flow to the moving wheel 7 inside the arc-shaped plate 5 through the drain pipe 12 to flush the moving wheel 7 .

In the process that the discharge pipe 12 washes the moving wheel 7 by the water flowing out, the brush 13 on the inner ring surface of the arc-shaped plate 5 located between the discharge pipes 12 can clean the outer ring surface of the moving wheel 7 at the same time, In order to clean up the dirt on the moving wheel 7, it helps to ensure the normal use of the moving wheel 7, such as after the water in the water tank 26 is used up, the cover 27 is taken off by the handle 28 , to fill the water through the opening at the top of the water tank 26. After the filling is completed, reset the shielding cover 27 to the opening at the upper end of the water tank 26 through the handle 28 to cover and block the opening at the upper end of the water tank 26. Block protection, prevent dirt or foreign matter from entering the interior of the water tank 26 through the opening at the upper end of the water tank 26 and affect the use. During the moving process of the traction machine head 2, the infrared sensor 3 can be driven to move, and the traction machine head 2 can drive the section sliding door In the process of closing the main body 1, if there are children playing or stagnating or animals stagnating on the path of the tractor head 2, the infrared sensor 3 can sense the children or animals playing or stagnating, or when an emergency situation occurs When rushing in in a hurry, it will also be sensed by the infrared sensor 3, and the infrared sensor 3 can transmit the sensed signal to the electrically connected PLC controller 4.

When the PLC controller 4 receives the signal transmitted from the infrared sensor 3, the PLC controller 4 can control and open the electric telescopic rod 16, so that the output end of the electric telescopic rod 16 pulls the pressing block 17 to move upward, and the pressing block 17 moves upward. In the process of moving, the pressure block 17 can cancel the pressing of the arc-shaped rotating plate 8, and under the action of the spring 14 on the lower surface of the connecting block 18, the end of the arc-shaped rotating plate 8 and the spring 14 can be pulled, so that The arc-shaped rotating plate 8 rotates along the part that is rotatably connected with the arc-shaped rotating plate 5. During the rotation of the arc-shaped rotating plate 8, the block 10 fixedly connected on the arc-shaped rotating plate 8 can be moved toward the moving wheel 7, and Make the clamping block 10 enter into the draw-in groove 9 on the moving wheel 7, the clamping block 10 can clamp the moving wheel 7 through the clamping groove 9 to set a limit, so as to buffer and stop the moving moving wheel 7, through the clamping The block 10 and the draw-in groove 9 buffer and stop the moving wheel 7 to help stop the moving traction head 2, prevent the traction head 2 from pinching children or animals that are stagnant or playing, and help prevent The movement of traction nose 2 causes pinching to the people who rush into because of urgent matter, helps to ensure the safety of children or animals who are stagnant or playing and the people who rush into because of urgent matter.

In the process of use, it is helpful to buffer and stop the sliding door body 1 and the traction head 2 in this section, so as to avoid pinching when someone rushes in due to urgent matters, and can prevent children or animals from sliding in this section of the sliding door. When playing or stagnating on the closing path of the body 1 and the traction head 2, the sliding door body 1 and the traction head 2 of this section will cause pinching injuries to children or animals, which is helpful for the use of the sliding door body 1 and the traction head 2 of this section .

While the invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be used in combination with each other in any way, and the description of these combinations is not exhaustive in this specification only to show In consideration of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (9)

1. A section sliding door with buffering and stopping measures, comprising a section sliding door body (1) and a traction head (2) at one end of the section sliding door body (1), it is characterized in that the traction head (2) ) includes movable wheels (7) located on both sides of the lower surface of the tractor head (2), and the lower ends of both sides of the tractor head (2) are fixed on the outer sides of the movable wheels (7) with arc-shaped plates (5), The middle part of one end of the arc-shaped plate (5) on the same side is rotatably connected with an arc-shaped rotating plate (8), and the adjacent end of the arc-shaped rotating plate (8) is fixed with a block (10), and the block (10) faces The moving wheel (7) fixedly connected to the inner side of the arc-shaped rotating plate (8), the middle part of the outer ring surface of the moving wheel (7) is provided with a plurality of card slots (9) matching the block (10) at intervals along the circumferential direction, The middle part of the lower end of the traction machine head (2) both sides is positioned at the top between the arc-shaped plates (5) and is fixed with a fixed block (15), and the two ends of the fixed block (15) lower side are all fixed with springs (14), and the springs ( 14) The end away from the fixed block (15) is fixedly connected with the end of the outer ring surface of the corresponding end arc-shaped rotating plate (8) away from the clamping block (10), and the middle part of both sides of the traction head (2) is located at the fixed The underside of the block (15) is slidably connected with a pressing block (17) along the vertical direction. 2. A segmented sliding door with buffering and stopping measures according to claim 1, characterized in that, a retention groove (11) is opened in the middle of the arc-shaped rotating plate (8) close to one end of the spring (14), The two ends corresponding to the indwelling groove (11) in the middle of the arc-shaped rotating plate (8) are fixed with a drain pipe (12) communicating with the indwelling groove (11), and the arc-shaped rotating plate (8) The inner ring surface is located between the discharge pipes (12) and several brushes (13) are fixed at intervals, and the outer ring surface of the arc-shaped rotating plate (8) is located on the inner side of the spring (14) and is connected with the indwelling groove (11). Connected flexible hose (20), the middle part of fixed block (15) upper surface is equipped with the electric telescopic rod (16) that is vertical state, and the output end of electric telescopic rod (16) is downward and penetrates to fixed block ( 15), the output end of the electric telescopic rod (16) is fixedly connected with the middle part of the upper surface of the briquetting block (17), and the upper surface of the electric telescopic rod (16) is equipped with a PLC controller (4). The controller (4) is electrically connected with the electric telescopic rod (16), and an infrared sensor (3) is installed on one side of the traction machine head (2) away from the middle part of the sliding door body (1). It is electrically connected with the PLC controller (4). 3. A section sliding door with buffering and braking measures according to claim 2, characterized in that the infrared sensor (3) is installed on the side of the tractor head (2) away from the section sliding door body (1) At the corner of one end of the middle part, the hairbrush (13) is away from one end of the arc-shaped rotating plate (8) and contacts between the moving wheels (7), and the middle part of the arc-shaped rotating plate (8) both sides is in contact with the arc-shaped plate (5). ) are connected in rotation, the inner ring surface of the arc plate (5) is fixed on the side away from the tractor head (2) with a baffle (6), and the movement between the baffle (6) and the same arc plate (5) Phase rotation is connected between wheel (7). 4. A section sliding door with buffering and stopping measures according to claim 2, characterized in that, both ends of the fixing block (15) are fixed with connecting blocks (18), and the connecting blocks (18) are lowered The middle part of the surface is fixedly connected with the end of the spring (14) away from the arc-shaped rotating plate (8), and the end of the telescopic hose (20) away from the arc-shaped rotating plate (8) runs through the middle of the connecting block (18) and extends Out to the upper side of the connection block (18), the corresponding flexible hose (20) on the connection block (18) is provided with a matching notch. 5. A segmented sliding door with buffering and braking measures according to claim 4, characterized in that, the ends of the telescopic hoses (20) on the same side that are far away from the arc-shaped rotating plate (8) are connected together There is a U-shaped tube (19), the middle part of the U-shaped tube (19) is in an upwardly arched state, and the middle part of the upper end of the U-shaped tube (19) is jointly connected with a first connecting tube (21) in a connected state , the first connecting pipe (21) runs through both sides of the tractor head (2). 6. A section sliding door with buffering and stopping measures according to claim 5, characterized in that, the upper side of the middle part of the U-shaped tube (19) on the side away from the infrared sensor (3) is connected to a connected The second connecting pipe (22), the tractor head (2) near the second connecting pipe (22) is located at the end of the second connecting pipe (22) away from the U-shaped pipe (19) and a water pump (24) is installed, One end of the water pump (24) outputting liquid is connected to the end of the second connecting pipe (22) away from the U-shaped pipe (19) and is in a state of communication. 7. A section sliding door with buffering and braking measures according to claim 6, characterized in that, the surface of the traction head (2) close to the water pump (24) is fixed on the upper side of the water pump (24) There is mounting plate (25), and mounting plate (25) is horizontal state, and water tank (26) is installed on the upper surface of mounting plate (25). 8. A section sliding door with buffering and braking measures according to claim 7, characterized in that, one end of the water pump (24) for extracting liquid is connected with a third connecting pipe (23), and the third connecting pipe ( 23) The end away from the water pump (24) runs through the mounting plate (25) and is connected to the lower surface of the water tank (26), and the end of the third connecting pipe (23) away from the water pump (24) runs through the bottom of the water tank (26). box. 9. A section sliding door with buffering and braking measures according to claim 8, characterized in that, the third connecting pipe (23) is in a state of communication with the inside of the water tank (26), and the water tank The upper end of (26) is open state, and the upper end cover of water tank (26) is provided with the shielding lid (27) that matches, and the middle part of shielding lid (27) upper surface is fixed with handle (28).

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