CN220649101U - Multi-layer sealing door - Google Patents
Multi-layer sealing door Download PDFInfo
- Publication number
- CN220649101U CN220649101U CN202322209914.6U CN202322209914U CN220649101U CN 220649101 U CN220649101 U CN 220649101U CN 202322209914 U CN202322209914 U CN 202322209914U CN 220649101 U CN220649101 U CN 220649101U
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- door
- door plate
- push head
- plates
- plate
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- 238000007789 sealing Methods 0.000 title description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The present utility model provides a multi-stage seal door comprising: the door comprises a door frame, a plurality of door plates, a push head, a telescopic mechanism and a lifting mechanism; the door plates are vertically and slidably connected to the door frame, and a plurality of the door plates are sequentially stacked; the push head is movably connected with the door frame, and the telescopic mechanism is used for driving the push head to horizontally move so as to prop against or be far away from the door plate; the lifting mechanism is used for driving the push head to execute lifting action so as to drive the door plate propped against the push head to move. According to the utility model, the push head extends out to be abutted against the corresponding door plate, and the door plate and all the door plates on the door plate are lifted to the height of one door plate, so that the corresponding door plate is opened; the door plate is under the action of gravity, and the push head is retracted or moved downwards to enable the door plate to be reduced in descending resistance, so that the corresponding door plate and all the door plates on the door plate are automatically reset, and the corresponding door plate is closed; the occupied space is small, the number of the driving mechanisms is small, and the cost is greatly reduced.
Description
Technical Field
The utility model relates to the field of sealing doors, in particular to a multi-layer sealing door.
Background
The sealing door is often used for sealing the required space and isolating the required space from the outside, is widely applied to a sealing heating furnace, and plays a role in heat insulation and heat preservation.
For a sealed space with a multi-layer structure, the existing sealed door is often sealed by adopting a door plate, and when the sealed space is required to be operated, the door plate is required to be moved completely left and right or up and down, and the space occupation caused by the movement of the door plate in the mode is large, so that the space utilization rate is greatly reduced; or adopt a plurality of door plant to carry out multilayer structure's seal, be equipped with a actuating mechanism through each door plant to control about corresponding door plant or reciprocate, realize sealing door's switching, the actuating mechanism quantity that uses under this mode is too much, and the cost is higher and difficult maintenance and maintenance, and a plurality of actuating mechanism are difficult to control and occupation space is also more simultaneously.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a multi-layer sealing door so as to solve the technical problems of large occupied space and high cost when the prior sealing door moves.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a multi-level seal door, comprising: the door comprises a door frame, a plurality of door plates, a push head, a telescopic mechanism and a lifting mechanism; the door plates are vertically and slidably connected to the door frame, and a plurality of the door plates are sequentially stacked; the push head is movably connected with the door frame, and the telescopic mechanism is used for driving the push head to horizontally move so as to prop against or be far away from the door plate; the lifting mechanism is used for driving the push head to execute lifting action so as to drive the door plate propped against the push head to move.
The door plate is provided with a stop block, a supporting space is formed between the door plate and the bottom of the stop block, and the supporting space is used for enabling the push head to support the door plate.
Wherein, still include: a first slide bar; the door plate is connected to the first sliding rod in a sliding manner.
The door plate is provided with a connecting block which is connected with the first sliding rod in a sliding mode.
Wherein, the dog is located the connecting block is kept away from one side of door plant.
Wherein, elevating system includes: lifting driving piece, screw rod and slide block; the two ends of the screw rod are respectively connected to the top and the bottom of the door frame, the sliding block is connected to the screw rod, and the lifting driving piece is used for driving the screw rod to rotate.
Wherein the push head is connected with the sliding block.
Wherein, the door plant includes: a door panel main body and two mounting seats; the mounting seats are connected to the door frame in a sliding mode, and two ends of the door plate main body are connected with the two mounting seats respectively.
The sliding block is arranged on one side, far away from the door plate main body, of the mounting seat.
Wherein, the door plant still includes: two locking pieces; the locking piece is connected between the door plate main body and the mounting seat and used for mounting or dismounting the door plate main body on the mounting seat.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the push head extends out to be abutted against the corresponding door plate, and the door plate and all the door plates on the door plate are lifted to the height of one door plate, so that the corresponding door plate is opened; the door plate is under the action of gravity, and the push head is retracted or moved downwards to enable the door plate to be reduced in descending resistance, so that the corresponding door plate and all the door plates on the door plate are automatically reset, and the corresponding door plate is closed; only a space with the height of a door plate is reserved on the sealing door, and the opening and closing control of all the door plates can be realized by adopting two driving mechanisms, so that the occupied space is small and the cost is reduced.
The foregoing description is only an overview of the present utility model, and is intended to be more clearly understood as being carried out in accordance with the following description of the preferred embodiments, as well as other objects, features and advantages of the present utility model.
Drawings
FIG. 1 is a schematic view of the overall structure of a multi-stage seal door provided by the present utility model;
FIG. 2 is a schematic rear view of a multi-stage seal door according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of a door panel of a multi-stage sealing door according to the present utility model;
fig. 5 is a schematic view of a door frame structure of a multi-stage sealing door according to the present utility model.
Reference numerals:
1. a door frame; 11. a cross plate; 12. a vertical plate; 121. a limit rod; 2. a door panel; 21. a stop block; 211. a support block; 212. a limiting block; 22. a connecting block; 23. a door panel body; 24. a mounting base; 25. a locking member; 251. a knob; 252. a locking block; 26. a handle; 3. pushing heads; 4. a telescoping mechanism; 5. a lifting mechanism; 51. a lifting driving member; 52. a screw rod; 53. a slide block; 54. a second slide bar; 55. a synchronizing wheel; 56. a synchronous belt; 6. a first slide bar.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification/utility model and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present utility model/specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1 to 5, the present embodiment discloses a multi-stage sealing door, which includes: the door comprises a door frame 1, a plurality of door panels 2, a push head 3, a telescopic mechanism 4 and a lifting mechanism 5; the door plates 2 are vertically and slidably connected to the door frame 1, and a plurality of door plates 2 are sequentially stacked; the push head 3 is movably connected with the door frame 1, and the telescopic mechanism 4 is used for driving the push head to horizontally move so as to prop against or be far away from the door plate 2; the lifting mechanism 5 is used for driving the push head 3 to perform lifting action so as to drive the door plate 2 propped against the push head 3 to move.
In the initial state, the push head 3 is in a contracted state and does not contact the door plate 2; when the appointed door plate 2 is required to be opened, the push head 3 is moved to the corresponding height through the lifting mechanism 5, the telescopic mechanism 4 drives the push head 3 to extend and abut against the corresponding door plate 2, the lifting mechanism 5 drives the push head 3 to move upwards, the push head 3 drives the appointed door plate 2 to move upwards, the appointed door plate 2 drives all the door plates 2 on the door plate 2 to move upwards, and all the moved door plates 2 move upwards by one door plate 2 height unit relatively; when the next appointed door plate 2 needs to be opened, the last appointed door plate 2 is reset, and then the appointed door plate 2 is opened. When the door plate 2 is reset, the telescopic mechanism 4 drives the push head 3 to retract or the lifting mechanism 5 drives the push head 3 to move downwards, so that the resistance of the appointed door plate 2 to be lowered is reduced, and the appointed door plate 2 and all the door plates 2 on the appointed door plate are reset under the action of gravity.
Referring to fig. 1 again, in order to avoid the obstruction of the lifting mechanism 5 or the pushing head 3 to the operation of the sealed space, in this embodiment, the pushing head 3 and the telescopic mechanism 4 are disposed on one side of the door panel 2 in the thickness direction, so that the pushing head 3 abuts against one side of the door panel 2 in the thickness direction, i.e. is located on the same plane as the door panel 2; in order to make the pushing heads 3 stably lift the door panel 2, in this embodiment, the number of the pushing heads 3 is two, and the two pushing heads 3 are respectively disposed at two sides of the door panel 2 in the thickness direction, and the two pushing heads 3 respectively support the corresponding door panel 2 from two sides to drive the corresponding door panel 2 to move. The number of the corresponding telescopic mechanisms 4 is two, and the push heads 3 positioned at two sides of the door plate 2 are respectively controlled. As well as other embodiments, the positions or the number of the push heads 3 and the telescopic mechanisms 4 can be adjusted as required.
In one embodiment, the door panel 2 is provided with a stop 21, and a holding space is formed between the door panel 2 and the bottom of the stop 21, and the holding space is used for holding the push head 3 against the door panel 2. One side of the push head 3, which is close to the door plate 2, is abutted against the door plate 2, and one side of the push head 3, which is close to the stop block 21, is abutted against the stop block 21, so that the contact area between the push head 3 and the door plate 2 is increased, and when the push head 3 moves upwards, the push head 3 gives the door plate 2 a larger supporting force through the stop block 21, so that the door plate 2 is beneficial to following the push head 3 to move upwards.
In one embodiment, the stopper 21 includes: the supporting block 211 and the limiting block 212; the supporting block 211 and the limiting block 212 are mutually perpendicular, and the limiting block is connected to one end of the bottom of the supporting block 211, and the supporting block 211 and the limiting block 212 are of an integrated structure. The supporting block 211 is convenient for the push head 3 to support and lift the door plate 2, and the limiting block 212 prevents the push head 3 from separating from the door plate 2 in the process of driving the door plate 2 to move upwards.
In other embodiments, the grooves may be used instead of the stoppers 21, and the pushing head 3 may abut against the grooves on the corresponding door panels 2 to drive the corresponding door panels 2 to move.
In one embodiment, the pusher 3 is a square block. The top of the cube block is connected with the supporting block 211, one side close to the door plate 2 is connected with the door plate 2, and one side close to the limiting block 212 is connected with the limiting block 212. The structure is stable, and the door plate 2 is not easy to separate from in the process of lifting the door plate 2.
In an embodiment, further comprising: a first slide bar 6; the two ends of the first slide bar 6 are respectively fixedly connected to the top of the door frame 1 and the bottom of the door frame 1, and the door plate 2 is slidably connected to the first slide bar 6. The door plate 2 is in sliding connection with the door frame 1 through the first sliding rod 6, the first sliding rod 6 is convenient for the door plate 2 to move upwards under the drive of the push head 3, the force required by the push head 3 to drive the door plate 2 to move is reduced, and the loss of the telescopic mechanism 4 is reduced. In this embodiment, the number of the first sliding bars 6 is four, and two are respectively disposed on two sides of the door panel 2 in the thickness direction, so that the door panel 2 can move stably. In other embodiments, a slide rail or chain belt may be used instead of the first slide bar 6.
In one embodiment, the door panel 2 is provided with a connection block 22, and the connection block 22 is slidably connected to the first slide bar 6. The connecting block 22 is arranged at one end of the door plate 2 close to the first sliding rod 6; the connection block 22 facilitates the detachment and installation of the door panel 2.
In one embodiment, the stop 21 is provided on the side of the connection block 22 remote from the door panel 2.
In one embodiment, the lifting mechanism 5 comprises: a lift driving member 51, a screw rod 52, and a slider 53; both ends of the screw rod 52 are respectively connected to the top and bottom of the door frame 1, the slider 53 is connected to the screw rod 52, and the lifting driving member 51 is used for driving the screw rod 52 to rotate.
In one embodiment, the lifting mechanism 5 further comprises: a second slide bar 54; two ends of the second sliding rod 54 are respectively connected to the top and the bottom of the door frame 1, the second sliding rod 54 and the screw rod 52 are arranged in parallel, and the sliding block 53 is connected to the second sliding rod 54. The second slide bar 54 facilitates the smooth lifting of the slider 53 to smoothly lift the door panel 2 by the push head 3.
In this embodiment, the number of the screw rods 52 is two, and the screw rods are respectively disposed at two sides of the door panel 2 in the thickness direction, and the number of the second sliding rods 54 is four, and the two sliding rods are correspondingly disposed at two sides of the two screw rods 52; the top ends of the two screw rods 52 are connected with synchronous wheels 55, a synchronous belt 56 is sleeved outside the two synchronous wheels 55, and the lifting driving piece 51 drives one synchronous wheel 55 to rotate so as to enable the two screw rods 52 to synchronously rotate; the elevation driving member 51 is a motor. In other embodiments, the number or positions of the lifting driving member 51, the screw rod 52 and the second sliding rod 54 may be adjusted according to actual needs, a rotary cylinder or other driving members may be used instead of the motor, and a cylinder may be used instead of the screw rod 52 and the lifting driving member 51.
In one embodiment, the pusher 3 is connected to a slider 53. The push head 3 is movably connected with the sliding block 53 through the telescopic mechanism 4. In this embodiment, the telescopic mechanism 4 is an air cylinder, and is connected to one end of the slider away from the door panel 2, when the air cylinder extends out, the push head 3 is connected with the door panel 2, and when the air cylinder retracts, the push head 3 is separated from the door panel 2. In other embodiments, a motor and lead screw or other drive mechanism may be used in place of the air cylinder.
In one embodiment, door panel 2 comprises: a door panel body 23 and two mounting seats 24; the mounting seats 24 are slidably connected to the door frame 1, and two ends of the door panel main body 23 are respectively connected to the two mounting seats 24. The mounting seat 24 facilitates the disassembly of the door panel body 23, and the mounting seat 24 and the door panel body 23 completely cover the opening of the required space to form a sealed space. The door plate main body 23 can be detachably connected to the two mounting seats 24, when the multi-level sealing door fails, if the lifting mechanism 5 is damaged, the door plate main body 23 can be rapidly dismantled for subsequent operation of a sealing space, and the safety of the multi-level sealing door in the use process is ensured.
In one embodiment, the slider 53 is disposed on a side of the mount 24 remote from the door panel body 23. The operation of the sealed space is prevented from being hindered by the sliding block 53 mounted on the door panel main body 23, and the space utilization rate is improved.
In one embodiment, door panel 2 further comprises: two locking members 25; the locking member 25 is connected between the door panel body 23 and the mounting seat 24, and is used for mounting or dismounting the door panel body 23 to or from the mounting seat 24. The door panel body 23 is connected with the mounting seat 24 through a locking member 25.
In one embodiment, retaining member 25 comprises: knob 251 and locking block 252. The knob 251 is rotatably connected to one side of the mounting seat 24, which is away from the sealed space, the locking block 252 is fixedly connected to the knob 251, and the knob 251 is rotated to drive the locking block 252 to be far away from or close to the door panel main body 23 so as to detach or mount the door panel main body 23. When the multi-stage sealing door fails, the door panel body 23 can be detached from the mounting seat 24 only by twisting the knob 251.
In one embodiment, door panel 2 further comprises: a handle 26; the handle 26 is fixedly connected to the side of the door panel body 23 facing away from the sealed space. The handle 26 facilitates easy grasping of the door panel body 23 when the door panel body 23 is detached or installed.
In one embodiment, the door frame 1 includes: two cross plates 11 and two vertical plates 12; the two transverse plates 11 are arranged in parallel, the two vertical plates 12 are arranged in parallel, the vertical plates 12 and the transverse plates 11 are arranged in a mutually perpendicular mode, and the vertical plates are fixedly connected between the two transverse plates 11; the door plate 2 is connected between the two vertical plates 12, the vertical plates 12 are provided with the limiting rods 121, and the mounting seats 24 are movably connected with the limiting rods 121, so that the door plate 2 can be accurately reset; the screw rod 52, the second slide rod 54 and the first slide rod 6 are all connected between the two transverse plates 11 and are positioned outside the two vertical plates 12.
According to the multi-level sealing door, the push heads extend out to be abutted against the corresponding door plates, and the door plates and all the door plates on the door plates are lifted to the height of one door plate, so that the corresponding door plates are opened; the door plate is under the action of gravity, and the push head is retracted or moved downwards to enable the door plate to be reduced in descending resistance, so that the corresponding door plate and all the door plates on the door plate are automatically reset, and the corresponding door plate is closed; only a space with the height of a door plate is reserved on the sealing door, and the opening and closing control of all the door plates can be realized by adopting two driving mechanisms, so that the occupied space is small and the cost is reduced.
The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.
Claims (10)
1. A multi-level seal door comprising: the door comprises a door frame, a plurality of door plates, a push head, a telescopic mechanism and a lifting mechanism; the door plates are vertically and slidably connected to the door frame, and a plurality of the door plates are sequentially stacked; the push head is movably connected with the door frame, and the telescopic mechanism is used for driving the push head to horizontally move so as to prop against or be far away from the door plate; the lifting mechanism is used for driving the push head to execute lifting action so as to drive the door plate propped against the push head to move.
2. The multi-stage seal door of claim 1, wherein the door panel is provided with a stopper, and a holding space is formed between the door panel and the bottom of the stopper, and the holding space is used for holding the push head against the door panel.
3. The multi-level seal door of claim 2, further comprising: a first slide bar; the two ends of the first sliding rod are respectively and fixedly connected to the top of the door frame and the bottom of the door frame, and the door plate is connected to the first sliding rod in a sliding mode.
4. A multi-stage seal door according to claim 3, wherein the door panel is provided with a connecting block that is slidingly connected to the first slide bar.
5. The multi-stage seal door of claim 4, wherein the stop is disposed on a side of the connection block remote from the door panel.
6. The multi-level seal door of claim 1, wherein the lifting mechanism comprises: lifting driving piece, screw rod and slide block; the two ends of the screw rod are respectively connected to the top and the bottom of the door frame, the sliding block is connected to the screw rod, and the lifting driving piece is used for driving the screw rod to rotate.
7. The multi-level seal door of claim 6 wherein said push head is connected to said slider.
8. The multi-level sealed door of claim 7, wherein the door panel comprises: a door panel main body and two mounting seats; the mounting seats are connected to the door frame in a sliding mode, and two ends of the door plate main body are connected with the two mounting seats respectively.
9. The multi-stage seal door of claim 8, wherein the slider is disposed on a side of the mount remote from the door panel body.
10. The multi-level sealed door of claim 9, wherein the door panel further comprises: two locking pieces; the locking piece is connected between the door plate main body and the mounting seat and used for mounting or dismounting the door plate main body on the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322209914.6U CN220649101U (en) | 2023-08-15 | 2023-08-15 | Multi-layer sealing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322209914.6U CN220649101U (en) | 2023-08-15 | 2023-08-15 | Multi-layer sealing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220649101U true CN220649101U (en) | 2024-03-22 |
Family
ID=90262201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322209914.6U Active CN220649101U (en) | 2023-08-15 | 2023-08-15 | Multi-layer sealing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220649101U (en) |
-
2023
- 2023-08-15 CN CN202322209914.6U patent/CN220649101U/en active Active
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