CN220037486U

CN220037486U - Isolation door with protection structure

Info

Publication number: CN220037486U
Application number: CN202321355651.3U
Authority: CN
Inventors: 肖爱培
Original assignee: Jiangsu Combined Power Machinery Manufacture Co ltd
Current assignee: Jiangsu Combined Power Machinery Manufacture Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-17
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses an isolation door with a protection structure, which relates to the technical field of isolation doors and comprises a door frame, wherein the inner side of the door frame is connected with a door plate in a sliding manner, both sides and the bottom of the door plate are provided with through grooves, the two sides and the bottom of the door plate can be sealed by movably connecting a sealing gasket with the inner side of the through grooves, and the door plate can be limited by sliding connection of a connecting rod with the inner side of a slot, so that the problem that the sealing flashboard of the traditional pneumatic double-flashboard isolation door is poor in sealing property due to the fact that the flashboard is driven to start and close by a pneumatic push rod mainly.

Description

Isolation door with protection structure

Technical Field

The utility model relates to the technical field of isolation doors, in particular to an isolation door with a protection structure.

Background

The pneumatic double-plugboard isolation door sealing mechanism is a flashboard for sealing the pneumatic double-plugboard isolation door, an opening and closing part of the pneumatic double-plugboard isolation door is a flashboard, the moving direction of the flashboard is vertical to the fluid direction, the pneumatic double-plugboard isolation door is simple in structure, flexible to operate, light in weight, free of blocking and fast in cutting, and is particularly suitable for conveying various solid materials without viscosity and bulk materials with the thickness of about 50mm, bulk materials, powder materials and grain materials, and the pneumatic double-plugboard isolation door sealing mechanism is ideal equipment with large control flow change, frequent starting and fast cutting.

The existing pneumatic double-plugboard insulating door sealing flashboard mainly drives the flashboard to start and close through the pneumatic push rod, because the flashboard is frequently started and cut off rapidly, connection between the pneumatic push rod and the flashboard is easy to wear and loose, the starting and closing of the flashboard are unstable, protection measures are lacked, when the pneumatic double-plugboard insulating door is in a closed state, the plane of the door plate is in contact with the plane of the door frame to form sealing, but a small gap still exists between the door plate and the door frame, and therefore the sealing performance of the pneumatic double-plugboard insulating door is poor.

Disclosure of Invention

The utility model aims at: in order to solve the problems set forth in the background art, the utility model provides an isolation door with a protection structure.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an isolated door of area protection architecture, includes the door frame, the inboard sliding connection of door frame has the door plant, logical groove has all been seted up to door plant both sides and bottom, the equal sliding connection of door plant both sides inner wall and inboard bottom has sealed pad, sealed pad and the inboard swing joint of logical groove, the slot has still been seted up to the door plant both sides, the door plant is located slot top and bottom and has all been seted up the guide way, the door frame is located sealed pad top sliding connection has two connecting rods that are symmetric distribution, two equal fixedly connected with is two guide blocks that are symmetric distribution on the connecting rod, connecting rod and the inboard sliding connection of slot, guide block and the inboard sliding connection of guide way.

Further, the cylinder is fixedly connected with at the top of the door frame, the output end of the cylinder penetrates through the top of the door frame and extends to the inner side of the door frame and is fixedly connected with an inserting block, the top of the door plate is fixedly connected with a U-shaped seat, the inserting block is connected with the inner side of the U-shaped seat in a clamping mode, a screw is inserted into the U-shaped seat, the screw penetrates through the inserting block, and nuts are connected with two ends of the screw in a threaded mode.

Further, the cavity has all been seted up to door frame both sides inner wall and inboard bottom, sealed pad is kept away from door plant one side and is extended to the cavity inboard and fixedly connected with limiting plate, sealed pad one end inner wall fixedly connected with dead lever is kept away from to the cavity, sliding connection has the fixed block on the dead lever, fixed block one side and limiting plate fixed connection, the cover is equipped with spring one on the dead lever, spring one end and fixed block fixed connection, spring one other end and cavity inner wall fixed connection, the spread groove has been seted up on the sealed pad, the dead lever one end runs through the limiting plate and extends to the spread groove inboard, rotate on the fixed block and be connected with two bull sticks that are symmetrical distribution, sealed pad one side inner wall sliding connection has two sliders that are symmetrical distribution are kept away from to the cavity, the bull stick is kept away from fixed block one end and slider swivelling joint.

Further, two sliding grooves which are symmetrically distributed are formed in the inner wall of one side, far away from the sealing gasket, of the cavity, and the two sliding blocks are respectively connected with the inner sides of the two sliding grooves in a sliding mode.

Further, two movable grooves which are symmetrically distributed are formed in the top of the door frame, one end of the connecting rod, which is far away from the guide block, extends to the inner side of the movable groove and is fixedly connected with the movable block, two grooves which are symmetrically distributed are formed in the inner side of the movable groove, two convex rods are slidably connected to the inner sides of the grooves, the movable block is fixedly connected between the two convex rods, one side of the connecting rod, which is far away from the movable block, is rotationally connected with a pull rod, one end of the pull rod extends to the outer side of the movable groove and is fixedly connected with a movable plate, two limit rods which are symmetrically distributed are fixedly connected to the movable plate, two limit holes which are symmetrically distributed are formed in the two sides of the door frame, the limit rods are connected with the inner sides of the limit holes in a clamping mode, a second spring is sleeved on the pull rod, one end of the second spring is fixedly connected with the movable block, and the other end of the second spring is fixedly connected with the inner wall of the movable groove.

Further, a pull ring is fixedly connected to one side, away from the limiting rod, of the movable plate.

The beneficial effects of the utility model are as follows:

according to the utility model, the door plate slides on the inner side of the door frame, so that the door plate can be opened or closed, the inner side of the through groove is movably connected with the sealing gasket, the two sides and the bottom of the door plate can be sealed, the inner side of the slot is slidably connected with the connecting rod, the guide block is slidably connected with the inner side of the guide groove, and the door plate can be limited, so that the problem that the sealing flashboard of the traditional pneumatic double-flashboard type isolation door is poor in sealing performance due to the fact that the flashboard is started and closed mainly by the pneumatic push rod, and the flashboard is frequently started and rapidly cut off, so that the connection between the pneumatic push rod and the flashboard is easy to be abraded and loose, the flashboard is unstable to start and close, and a protective measure is lacked.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B in accordance with the present utility model;

reference numerals: 1. a door frame; 2. a door panel; 3. a moving plate; 4. a limiting hole; 5. a limit rod; 6. a screw; 7. a nut; 8. inserting blocks; 9. a cylinder; 10. a U-shaped seat; 11. a sealing gasket; 12. a through groove; 13. a connecting rod; 14. a guide block; 15. a cavity; 16. a limiting plate; 17. a slot; 18. a guide groove; 19. a connecting groove; 20. a fixed rod; 21. a first spring; 22. a second spring; 23. a pull rod; 24. a rotating rod; 25. a moving block; 26. a movable groove; 27. and a fixed block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, an isolation door with a protection structure comprises a door frame 1, wherein a door plate 2 is slidingly connected to the inner side of the door frame 1, through grooves 12 are formed on both sides and the bottom of the door plate 2, sealing gaskets 11 are slidingly connected to the inner walls and the inner bottoms of both sides of the door frame 1, the inner sides of the through grooves 12 are movably connected with the sealing gaskets 11, slots 17 are also formed on both sides of the door plate 2, guide grooves 18 are formed on the top and the bottom of the slots 17 of the door plate 2, two symmetrically distributed connecting rods 13 are slidingly connected to the top of the sealing gaskets 11 of the door frame 1, two symmetrically distributed guide blocks 14 are fixedly connected to the two connecting rods 13, the connecting rods 13 are slidingly connected with the inner sides of the slots 17, the guide blocks 14 are slidingly connected with the inner sides of the guide grooves 18, in some embodiments, the door plate 2 is slid on the inner sides of the door frame 1, and thus the door plate 2 can be opened or closed, through sealed 11 and logical inslot 12 inboard swing joint, and then can seal door plant 2 both sides and bottom, through connecting rod 13 and the inboard sliding connection of slot 17, and then make guide block 14 and the inboard sliding connection of guide way 18, and then can spacing door plant 2, with this, it is main through pneumatic push rod drive flashboard start and close to have solved the sealed flashboard of current isolated door of pneumatic double-flashboard, because the flashboard starts frequently, cut off rapidly, it is not hard up after wearing and tearing to lead to being connected easily between pneumatic push rod and the flashboard, cause the start and the closure of flashboard unstable, lack the safeguard measure, when the isolated door of pneumatic double-flashboard is in the closed state, the plane of door plant and the plane contact of door frame form sealedly, but still there is less clearance between door plant and the door frame, thereby lead to the isolated door of pneumatic double-flashboard type poor problem of leakproofness.

As shown in fig. 1 and 2, in some embodiments, an air cylinder 9 is fixedly connected to the top of the door frame 1, the output end of the air cylinder 9 extends to the inner side of the door frame 1 through the top of the door frame 1 and is fixedly connected with an insert block 8, a U-shaped seat 10 is fixedly connected to the top of the door plate 2, the insert block 8 is clamped with the inner side of the U-shaped seat 10, a screw rod 6 is inserted into the U-shaped seat 10, the screw rod 6 penetrates through the insert block 8, nuts 7 are connected to two ends of the screw rod 6 in a threaded manner, the insert block 8 penetrates through the U-shaped seat 10 and the insert block 8 through the screw rod 6 through the insertion connection between the insert block 8 and the U-shaped seat 10, the insert block 8 is limited through screwing the nuts 7, and the screw rod 6 is limited.

As shown in fig. 2 and 3, in some embodiments, the inner walls of two sides and the bottom of the inner side of the door frame 1 are both provided with a cavity 15, one side of the sealing pad 11 far away from the door panel 2 extends to the inner side of the cavity 15 and is fixedly connected with a limiting plate 16, one end inner wall of the cavity 15 far away from the sealing pad 11 is fixedly connected with a fixing rod 20, a fixing block 27 is slidably connected on the fixing rod 20, one side of the fixing block 27 is fixedly connected with the limiting plate 16, a first spring 21 is sleeved on the fixing rod 20, one end of the first spring 21 is fixedly connected with the fixing block 27, the other end of the first spring 21 is fixedly connected with the inner wall of the cavity 15, a connecting groove 19 is formed on the sealing pad 11, one end of the fixing rod 20 penetrates through the limiting plate 16 and extends to the inner side of the connecting groove 19, the fixed block 27 is rotationally connected with two rotating rods 24 which are symmetrically distributed, the inner wall of one side of the cavity 15, which is far away from the sealing gasket 11, is slidingly connected with two sliding blocks which are symmetrically distributed, the rotating rod 24 is rotationally connected with the sliding blocks at one end, which is far away from the fixed block 27, of the fixed block, the limiting plate 16 slides inside the cavity 15 through the sliding of the sealing gasket 11, the fixed block 27 slides on the fixed rod 20, the rotating rod 24 rotates on the fixed block 27 and the sliding blocks, the first spring 21 is compressed, the limiting plate 16 moves outside the cavity 15 under the action of the first spring 21, the sealing gasket 11 moves inside the through groove 12, and the sealing property between the door plate 2 and the door frame 1 can be improved.

As shown in fig. 3, in some embodiments, two symmetrically distributed sliding grooves are provided on the inner wall of the side of the cavity 15 away from the sealing pad 11, and two sliding blocks are respectively slidably connected with the inner sides of the two sliding grooves, and slide on the inner sides of the sliding grooves through the sliding blocks, so that the rotating rod 24 can rotate on the sliding blocks conveniently.

As shown in fig. 1, 2 and 4, in some embodiments, two symmetrical movable grooves 26 are provided at the top of the door frame 1, one end of the connecting rod 13 far away from the guide block 14 extends to the inner side of the movable groove 26 and is fixedly connected with a movable block 25, two symmetrical grooves are provided at the inner side of the movable groove 26, two convex rods are slidably connected to the inner sides of the two grooves, the movable block 25 is fixedly connected between the two convex rods, one side of the movable block 25 far away from the connecting rod 13 is rotatably connected with a pull rod 23, one end of the pull rod 23 extends to the outer side of the movable groove 26 and is fixedly connected with a movable plate 3, two symmetrical limiting rods 5 are fixedly connected to the movable plate 3, two symmetrical limiting holes 4 are provided at both sides of the door frame 1, the limiting rods 5 are clamped with the inner sides of the limiting holes 4, two springs 22 are sleeved on the pull rod 23, one end of each spring 22 is fixedly connected with the movable block 25, the other end of the second spring 22 is fixedly connected with the inner wall of the movable groove 26, the movable plate 3 is pulled to drive the pull rod 23 to move to drive the movable block 25 to slide on the inner side of the movable groove 26, the pull rod 23 rotates on the movable block 25 to drive the movable plate 3 to rotate to drive the limit rod 5 to rotate, one end of the limit rod 5 far away from the movable plate 3 is abutted against the door frame 1 to further enable the connecting rod 13 to be far away from the door frame 2, the door frame 2 is enabled to be conveniently opened and closed, the movable plate 3 is rotated to further enable the limit rod 5 to be clamped with the inner side of the limit hole 4, the movable block 25 is driven to move towards one side of the connecting rod 13 under the action of the second spring 22 to further enable one end of the connecting rod 13 to be clamped with the slot 17 to enable the guide block 14 to slide on the inner side of the guide groove 18, the connecting rod 13 can be limited by the cooperation of the convex rod and the groove to further limit the guide block 14, and then can carry out spacing to door plant 2 and avoid door plant 2 upset.

As shown in fig. 1, 2 and 4, in some embodiments, a pull ring is fixedly connected to a side of the moving plate 3 away from the limiting rod 5, and the moving plate 3 can be pulled conveniently through the pull ring.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An isolated door with a protective structure, comprising a door frame (1), characterized in that: the door frame (1) inboard sliding connection has door plant (2), logical groove (12) have all been seted up to door plant (2) both sides and bottom, door plant (1) both sides inner wall and inboard bottom all sliding connection have sealed pad (11), sealed pad (11) and logical inslot (12) inboard swing joint, slot (17) have still been seted up to door plant (2) both sides, door plant (2) are located slot (17) top and bottom and all have been seted up guide way (18), door plant (1) are located sealed connecting rod (13) that are symmetrical distribution of pad (11) top sliding connection, two equal fixedly connected with guide block (14) that are symmetrical distribution on connecting rod (13), connecting rod (13) and slot (17) inboard sliding connection, guide block (14) and guide way (18) inboard sliding connection.

2. An insulated door with protective structure according to claim 1, wherein: the novel door frame is characterized in that an air cylinder (9) is fixedly connected to the top of the door frame (1), the output end of the air cylinder (9) penetrates through the top of the door frame (1) and extends to the inner side of the door frame (1) and is fixedly connected with an inserting block (8), a U-shaped seat (10) is fixedly connected to the top of the door plate (2), the inserting block (8) is connected with the inner side of the U-shaped seat (10) in a clamping mode, a screw (6) is inserted into the U-shaped seat (10), the screw (6) penetrates through the inserting block (8), and nuts (7) are connected to two ends of the screw (6) in a threaded mode.

3. An insulated door with protective structure according to claim 1, wherein: the door comprises a door frame (1), a cavity (15) is formed in the inner walls of two sides of the door frame (1) and the bottom of the inner side, a sealing gasket (11) is far away from the inner side of the door frame (2) and is fixedly connected with a limiting plate (16) which is fixedly connected with the inner wall of one end of the sealing gasket (11), the cavity (15) is far away from the inner wall of one end of the sealing gasket (11), a fixing block (27) is connected with the fixing plate (16) in a sliding manner, one side of the fixing block (27) is fixedly connected with the limiting plate (16), a spring I (21) is sleeved on the fixing rod (20), one end of the spring I (21) is fixedly connected with the fixing block (27), the other end of the spring I (21) is fixedly connected with the inner wall of the cavity (15), a connecting groove (19) is formed in the sealing gasket (11), one end of the fixing rod (20) penetrates through the inner side of the limiting plate (16), two symmetrically distributed rotating rods (24) are connected with the fixing block (27), and the two symmetrically distributed rotating rods (24) are far away from the inner wall of one side of the sealing gasket (11).

4. An insulated door with protective structure according to claim 3, wherein: two sliding grooves which are symmetrically distributed are formed in the inner wall of one side, far away from the sealing gasket (11), of the cavity (15), and the two sliding blocks are respectively connected with the inner sides of the two sliding grooves in a sliding mode.

5. An insulated door with protective structure according to claim 1, wherein: two movable grooves (26) which are symmetrically distributed are formed in the top of the door frame (1), one end of the connecting rod (13) is far away from the guide block (14) and extends to the inner side of the movable groove (26) and is fixedly connected with the movable block (25), two grooves which are symmetrically distributed are formed in the inner side of the movable groove (26), two protruding rods are fixedly connected to the inner side of the grooves in a sliding mode, the movable block (25) is fixedly connected between the two protruding rods, one end of the movable block (25) is far away from the connecting rod (13), a pull rod (23) is rotatably connected to one side of the movable block (25), one end of the pull rod (23) extends to the outer side of the movable groove (26) and is fixedly connected with the movable plate (3), two limit rods (5) which are symmetrically distributed are fixedly connected to the movable plate (3), two limit holes (4) which are symmetrically distributed are formed in two sides of the movable plate, the limit rods (5) are in clamping connection with the inner sides of the limit holes (4), two springs (22) are sleeved on the pull rod (23), one end of each spring (22) is fixedly connected to the movable block (25), and the other end of each other is fixedly connected to the inner wall (26).

6. An insulated door with protective structure according to claim 5, wherein: one side of the movable plate (3) far away from the limiting rod (5) is fixedly connected with a pull ring.