CN214403281U - Double-insertion-plate locking isolation door - Google Patents
Double-insertion-plate locking isolation door Download PDFInfo
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- CN214403281U CN214403281U CN202023097244.6U CN202023097244U CN214403281U CN 214403281 U CN214403281 U CN 214403281U CN 202023097244 U CN202023097244 U CN 202023097244U CN 214403281 U CN214403281 U CN 214403281U
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- locking
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Abstract
The utility model discloses a two picture peg area locking isolation door, including isolation door overall structure, isolation door overall structure includes the portal, the top of portal is provided with the cylinder fixing base, and the bottom of portal is provided with the portal window, the top of cylinder fixing base is fixed with picture peg door lift cylinder, the utility model discloses a fixed connection is connected through picture peg door connector, oval-shaped groove and lifter spacing axle between lifter and the double-deck picture peg door, and the oval rubber cap is nested in the outside of lifter spacing axle, and these combinations have avoided the hard connection between lifter and the double-deck picture peg door together, can realize the function of cross axle, have reduced the cost again, and oval rubber cap is changed simply swiftly simultaneously, has improved double-deck picture peg door and lifter life; and the opening amplitude of the locking plate can be adjusted, so that the double-layer inserting plate door can still be sealed and firm after being used for a long time, and the practicability is higher.
Description
Technical Field
The utility model belongs to the technical field of isolated door, concretely relates to isolated door of two picture peg area locking.
Background
The double-inserting-plate type pneumatic isolation door is suitable for occasions where a boiler cold air channel or a boiler hot air channel or a boiler flue needs to be shut off and isolated. Such as: and the coal mill inlet air duct is used for blocking hot air entering the coal mill so as to improve the heat insulation performance of a boiler communication part.
However, there are still some unreasonable factors in the use of the existing double-insertion-plate isolation door, and when the existing double-insertion-plate isolation door is used: the isolation door lifting rod and the double-layer inserting plate door are fixedly connected through bolts or cross rotating shafts and the like, the double-layer inserting plate door fixedly connected through the bolts is in hard connection, the double-layer inserting plate door and the isolation door lifting rod are greatly abraded in the lifting process in the hard connection mode, and the sealing performance and the smoothness are reduced after the double-layer inserting plate door and the isolation door lifting rod are used for a long time; although the problem of hard connection can be avoided through the connection mode of the cross rotating shaft, the cross rotating shaft is not economical enough, and the overhauling and maintenance cost is high; meanwhile, the opening angle of the locking plate of the double-layer inserting plate door is not adjustable, and the locking plate has the conditions of clearance increase and the like after long-time use, so that the locking, extrusion and sealing of the double-layer inserting plate door are not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two picture peg area locking isolation door to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two picture peg area locking isolation door, includes isolation door overall structure, isolation door overall structure includes the portal, the top of portal is provided with the cylinder fixing base, and the bottom of portal is provided with the portal window, the top of cylinder fixing base is fixed with picture peg door lift cylinder, the inside embedding of portal window has double-deck picture peg door, the top of double-deck picture peg door is provided with picture peg door connector, the bottom of picture peg door lift cylinder is provided with the lifter, the bottom symmetry of lifter is provided with the spacing axle of lifter, the outside nestification of the spacing axle of lifter has oval rubber cap, oval groove has been seted up to the inside of picture peg door connector.
Preferably, one side symmetry of double-deck picture peg door is provided with the connecting seat, and the top that double-deck picture peg door corresponds the connecting seat is provided with the fixed plate, the outside of connecting seat is provided with the locking board, and has the pivot between connecting seat and the locking board in the embedding, one side of locking board is provided with the side regulating plate, it has the locking bolt to embed between side regulating plate and the fixed plate, the bolt mounting hole has been seted up to the inside symmetry of fixed plate.
Preferably, the top symmetry of portal window is provided with the squeeze roll support frame, the top of squeeze roll support frame is provided with the locking board squeeze roll, and connects fixedly through the pivot between squeeze roll support frame and the locking board squeeze roll, the in-process that double-deck picture peg door removed to portal window inside can drive locking board and the contact of locking board squeeze roll.
Preferably, the lifting rod limiting shaft and the lifting rod are of an integrated structure, and the length of the long axis of the oval rubber cap is five sixths of the length of the short axis of the oval groove.
Preferably, the side adjusting plate and the fixing plate are fixedly connected through a locking bolt, and the side adjusting plate and the locking plate are fixedly connected through a rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that: the lifting rod and the double-layer inserting plate door are fixedly connected through the inserting plate door connector, the oval groove and the lifting rod limiting shaft, the oval rubber cap is nested outside the lifting rod limiting shaft, the components are combined together to avoid hard connection between the lifting rod and the double-layer inserting plate door, the function of a cross shaft can be realized, the cost is reduced, meanwhile, the oval rubber cap is simply and quickly replaced, and the service lives of the double-layer inserting plate door and the lifting rod are prolonged; and the opening amplitude of the locking plate can be adjusted, so that the double-layer inserting plate door can still be sealed and firm after being used for a long time, and the practicability is higher.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an enlarged schematic structural view of the area a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural view of the region B in fig. 1 according to the present invention;
FIG. 4 is a schematic view of a side view of a part of the fixing mode of the locking plate of the present invention;
fig. 5 is a schematic top view of the fixing plate of the present invention;
in the figure: 1. the whole structure of the isolation door; 101. a gantry; 102. a cylinder fixing seat; 103. a board door lifting cylinder; 104. a lifting rod; 105. a double-layer spile door; 151. a connecting seat; 152. a locking plate; 153. a fixing plate; 154. a side adjustment plate; 155. locking the bolt; 156. a bolt mounting hole; 106. a portal window; 161. a squeeze roll support frame; 162. locking the plate squeeze roll; 107. a panel door connector; 108. an elliptical slot; 109. a lifter limit shaft; 110. an oval rubber cap.
Detailed Description
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.
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a two picture peg area locking isolation door, including isolation door overall structure 1, isolation door overall structure 1 includes portal 101, the top of portal 101 is provided with cylinder fixing base 102, and the bottom of portal 101 is provided with portal window 106, the top of cylinder fixing base 102 is fixed with picture peg door lift cylinder 103, the inside embedding of portal window 106 has double-deck picture peg door 105, double-deck picture peg door 105's top is provided with picture peg door connector 107, the bottom of picture peg door lift cylinder 103 is provided with lifter 104, the bottom symmetry of lifter 104 is provided with the spacing axle 109 of lifter, the outside nestification of the spacing axle 109 of lifter has oval rubber cap 110, oval groove 108 has been seted up to the inside of picture peg door connector 107.
In order to facilitate the adjustment of the opening range of the locking plate 152, in this embodiment, it is preferable that a connecting seat 151 is symmetrically disposed on one side of the double-layer inserting plate door 105, a fixing plate 153 is disposed above the double-layer inserting plate door 105 corresponding to the connecting seat 151, the locking plate 152 is disposed on the outer side of the connecting seat 151, a rotating shaft is embedded between the connecting seat 151 and the locking plate 152, a side adjusting plate 154 is disposed on one side of the locking plate 152, a locking bolt 155 is embedded between the side adjusting plate 154 and the fixing plate 153, and bolt mounting holes 156 are symmetrically formed in the fixing plate 153.
In order to press and seal the double-layer inserting plate door 105 and the portal window 106, in this embodiment, it is preferable that the top end of the portal window 106 is symmetrically provided with pressing roller support frames 161, the top end of each pressing roller support frame 161 is provided with a locking plate pressing roller 162, and the pressing roller support frames 161 and the locking plate pressing rollers 162 are connected and fixed through a rotating shaft, so that the locking plate 152 can be driven to contact with the locking plate pressing rollers 162 in the process that the double-layer inserting plate door 105 moves towards the inside of the portal window 106.
In order to facilitate the movement of the lifter limiting shaft 109 inside the elliptical groove 108 and the replacement of the elliptical rubber cap 110, in this embodiment, it is preferable that the lifter limiting shaft 109 and the lifter 104 are of an integral structure, and the length of the major axis of the elliptical rubber cap 110 is five sixths of the length of the minor axis of the elliptical groove 108.
In order to firmly fix the side adjusting plate 154 and the fixing plate 153, in the present embodiment, it is preferable that the side adjusting plate 154 and the fixing plate 153 are fixedly connected by a locking bolt 155, and the side adjusting plate 154 and the locking plate 152 are fixedly connected by a rotating shaft.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, at first inspect the utility model discloses an installation is fixed and safety protection, then just can use, in using, when lifter 104 drove double-deck picture peg door 105 and goes up and down, the nested spacing axle 109 of lifter that has oval rubber cap 110 can slightly rock in oval groove 108 inside under the mechanical vibration effect, oval rubber cap 110 can play the cushioning effect, oval groove 108 also can inject the vibration range, reduce the damage that mechanical vibration brought, use for a long time when double-deck picture peg door 105, make clearance increase between double-deck picture peg door 105 and the portal window 106 not sealed enough, when needing to adjust the range of opening of locking plate 152, at first close the unscrew locking bolt 155 soon, adjust the range of opening of locking plate 152 to suitable, and close soon and screw up locking bolt 155 can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a two picture peg area locking isolation door, includes isolation door overall structure, its characterized in that: isolated door overall structure includes the portal, the top of portal is provided with the cylinder fixing base, and the bottom of portal is provided with the portal window, the top of cylinder fixing base is fixed with picture peg door lift cylinder, the inside embedding of portal window has double-deck picture peg door, the top of double-deck picture peg door is provided with picture peg door connector, the bottom of picture peg door lift cylinder is provided with the lifter, the bottom symmetry of lifter is provided with the spacing axle of lifter, the outside nestification of the spacing axle of lifter has oval rubber cap, oval groove has been seted up to the inside of picture peg door connector.
2. The double-decker belt locking insulated door of claim 1, wherein: one side symmetry of double-deck picture peg door is provided with the connecting seat, and the top that double-deck picture peg door corresponds the connecting seat is provided with the fixed plate, the outside of connecting seat is provided with the locking board, and has the pivot between connecting seat and the locking board, one side of locking board is provided with the side regulating plate, it has the locking bolt to imbed between side regulating plate and the fixed plate, the bolt mounting hole has been seted up to the inside symmetry of fixed plate.
3. The double-decker belt locking isolation door of claim 2, wherein: the top symmetry of portal window is provided with the squeeze roll support frame, the top of squeeze roll support frame is provided with the locking board squeeze roll, and connects fixedly through the pivot between squeeze roll support frame and the locking board squeeze roll, the in-process that double-deck picture peg door removed to portal window inside can drive locking board and locking board squeeze roll contact.
4. The double-decker belt locking insulated door of claim 1, wherein: the limiting shaft of the lifting rod and the lifting rod are of an integrated structure, and the length of the long axis of the oval rubber cap is five sixths of the length of the short axis of the oval groove.
5. The double-decker belt locking isolation door of claim 2, wherein: the side adjusting plate and the fixing plate are fixedly connected through a locking bolt, and the side adjusting plate and the locking plate are fixedly connected through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023097244.6U CN214403281U (en) | 2020-12-21 | 2020-12-21 | Double-insertion-plate locking isolation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023097244.6U CN214403281U (en) | 2020-12-21 | 2020-12-21 | Double-insertion-plate locking isolation door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214403281U true CN214403281U (en) | 2021-10-15 |
Family
ID=78039630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023097244.6U Active CN214403281U (en) | 2020-12-21 | 2020-12-21 | Double-insertion-plate locking isolation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214403281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282316A (en) * | 2022-08-25 | 2022-11-04 | 澳新牧业(天津)有限公司 | Poultry epidemic prevention utensil disinfection case |
-
2020
- 2020-12-21 CN CN202023097244.6U patent/CN214403281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282316A (en) * | 2022-08-25 | 2022-11-04 | 澳新牧业(天津)有限公司 | Poultry epidemic prevention utensil disinfection case |
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