CN205743552U - A kind of safety ash bucket maintenance door - Google Patents
A kind of safety ash bucket maintenance door Download PDFInfo
- Publication number
- CN205743552U CN205743552U CN201620660947.XU CN201620660947U CN205743552U CN 205743552 U CN205743552 U CN 205743552U CN 201620660947 U CN201620660947 U CN 201620660947U CN 205743552 U CN205743552 U CN 205743552U
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- China
- Prior art keywords
- door body
- door
- doorframe
- ash bucket
- safety
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Abstract
A kind of safety ash bucket maintenance door, belongs to dust removal installation technical field.Including the doorframe being arranged on ash bucket sidewall, door body and vertical with ash bucket sidewall and be arranged on the protection walls of doorframe side, constitute in described doorframe side and have a pair door body connecting plate, described door body side is provided with door-hinge, this door-hinge is rotatably supported between two door body connecting plates, described door body is away from being provided with handle on the other hand on the opposite side of door-hinge, described door body is connected by locking device and doorframe are fixing, feature: described door body is having a safety pin by connection chain connection on the side of protection walls, one it is provided with for the pin nose for safety pin inserting in described protection walls.Advantage: prevent the dust moment in ash bucket from gushing out and the personal safety accident that causes, improves the security performance of maintenance door.
Description
Technical field
This utility model belongs to dust removal installation technical field, is specifically related to a kind of safety ash bucket maintenance door.
Background technology
Large-scale dust-precipitator is widely used in the production line that dust emission is serious, and wherein ash bucket is large-scale dust-precipitator
The collection ash equipment that bottom is indispensable, the dust collected for the ease of dust-precipitator in ash bucket smoothly along sidewall landing and outer arrange,
The sidewall of ash bucket is usually designed to incline structure and its angle of inclination need to be more than the angle of repose being collected dust, and for ash bucket
Maintenance is convenient, needs to arrange a number of maintenance door on ash bucket sidewall.But in actual applications, due to cannot trouble hunt ing
The most whether there are substantial amounts of dust stratification, cause open time occasional occur a large amount of dust moments gush out and cause personnel wound
Die accident.
In prior art, " a kind of dedusting provided such as Chinese utility model patent Authorization Notice No. CN202700283U
Device rotates ash bucket maintenance door ", including: maintenance door is installed on dust collector ash hopper, dust collector ash hopper, it is characterised in that: described
The outside of dust collector ash hopper side plate is provided with a maintenance doorframe, and is connected with dust collector ash hopper by rotating mechanism.This technical side
The deficiency that case exists: owing to have employed commonplace rotary door structure, unties in the case of dust stratification quantity in unknown ash bucket
Door lock, door body can not independently be opened by dust pressure, easily occurs that dust breaks through the phenomenon that maintenance door is gushed out, equally exists peace
Full hidden danger.
For above-mentioned prior art, it is necessary to the safety prevention measure of existing ash bucket maintenance door is improved.To this end, this
Applicant has made useful design, defines technical scheme described below.
Summary of the invention
Task of the present utility model is to provide a kind of safety ash bucket maintenance door, contributes to optimizing door body structure and uses anti-
The personal safety accident stopping dust moment while maintenance door unlocks to gush out and to cause.
Task of the present utility model is performed by, and a kind of safety ash bucket maintenance door, including being arranged on ash bucket side
Doorframe on wall, door body and vertical with ash bucket sidewall and be arranged on the protection walls of doorframe side, constituted in described doorframe side
Having a pair door body connecting plate, described door body side to be provided with door-hinge, this door-hinge is rotatably supported between two door body connecting plates,
Described door body is away from being provided with handle on the other hand on the opposite side of door-hinge, described door body is fixing even by locking device and doorframe
Connect, it is characterised in that: described door body is having a safety pin by connection chain connection on the side of protection walls, and described is anti-
One it is provided with for the pin nose for safety pin inserting on retaining wall.
In a specific embodiment of the present utility model, described locking device has one group, interruption-like is arranged on
Doorframe and the edge of door body, each locking device includes a pair fixed plate, a pair latch and tie down screw, and wherein, a pair solid
Determine plate to be arranged on the outer wall of doorframe, and a pair latch is arranged at the outer edge of door body and with the position phase of a pair fixed plate
Correspondence, one end of described tie down screw by connecting shaft hub setting rotatably between a pair fixed plate, the other end is through a pair
Behind gap in the middle of latch, its end has screwed a locking nut, and the one side of this locking nut is resisted against on latch, passes through
Screw the fixing connection that locking nut realizes between doorframe and door body.
In another specific embodiment of the present utility model, described door body is in the one side edge being connected with doorframe
Constituting and have a circle caulking groove, be provided with a sealing ring in this caulking groove, described doorframe is tightly abutted against under door body closed mode
On sealing ring, it is achieved being tightly connected of door body and doorframe.
In another specific embodiment of the present utility model, described door body is fixing in the one side being connected with doorframe
There is a bottom, between this bottom and door body, be filled with heat-insulation layer.
In another specific embodiment of the present utility model, the described chain that connects is fixed on institute by the way of welding
In the door body stated, described pin nose is fixed in described protection walls again by the mode of welding.
Also have in a specific embodiment of the present utility model, described door body connecting plate offers respectively and steps down
Groove, the two ends of door-hinge are plugged in described slot to make way respectively, door-hinge sliding in slot to make way when door body is locked or opens, and make
Connection between door body and doorframe is tightr.
After this utility model is owing to using said structure, have the advantages that owing to increasing between door body and protection walls
Being provided with the fit structure of safety pin and pin nose, safety pin is fixed with door body further through connecting chain, thus door body is not either being known
In the case of opening in the case of dust stratification or be opened accidentally in ash bucket, door body all can be fixed on the lock in the mounting pin of pin intranasal
Chain is pind down, and makes door body be maintained at semi-open state, prevents the dust moment in ash bucket from gushing out and the personal safety accident that causes,
Thus improve the security performance of maintenance door.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of this utility model one embodiment.
In figure: 1. doorframe, 11. door body connecting plates, 111. slots to make way；2. door body, 21. door-hinges, 22. handss handles, 23. safety
Pin, 231. connection chain, 24. caulking grooves, 25. sealing rings, 26. bottoms, 27. heat-insulation layers；3. protection walls, 31. pin noses；4. locking dress
Put, 41. fixed plates, 42. latch, 43. tie down screws, 431. connecting shafts, 432. locking nuts.
Detailed description of the invention
Applicant will elaborate below by way of example, but the description to embodiment is not to this reality
With the restriction of new technique scheme, any the most pro forma rather than substantial according to being only done by this utility model design
Equivalent transformation is regarded as the technical solution of the utility model category.
Referring to Fig. 1, this utility model relates to a kind of safety ash bucket maintenance door, including the door being arranged on ash bucket sidewall
Frame 1, door body 2 and vertical with ash bucket sidewall and be arranged on the protection walls 3 of doorframe 1 side, constituting in described doorframe 1 side has one
To door body connecting plate 11, described door body 2 side is provided with door-hinge 21, and this door-hinge 21 is rotatably supported at two door body connecting plates 11
Between, described door body 2 is provided with on the other hand 22 on the opposite side away from door-hinge 21, and described door body 2 is by locking device 4
Fixing with doorframe 1 and be connected, described door body 2 is having a safety pin by connection chain 231 connection on the side of protection walls 3
23, described protection walls 3 is provided with one for the pin nose 31 for safety pin 23 inserting.
Further, described locking device 4 has one group, the interruption-like edge being arranged on doorframe 1 and door body 2, respectively
Locking device 4 includes a pair fixed plate 41, a pair latch 42 and tie down screw 43, and wherein, a pair fixed plate 41 is arranged on door
On the outer wall of frame 1, and a pair latch 42 is arranged at the outer edge of door body 2 and corresponding with the position of a pair fixed plate 41,
One end of described tie down screw 43 by connecting shaft 431 hub setting rotatably between a pair fixed plate 41, the other end is through one
Its end behind gap in the middle of latch 42 has been screwed a locking nut 432, and the one side of this locking nut 432 is resisted against locking
On plate 42, by screwing the fixing connection that locking nut 432 realizes between doorframe 1 and door body 2.Described connection chain 231 passes through
The mode of welding is fixed in described door body 2, and described pin nose 31 is fixed on described protection again by the mode of welding
On wall 3.
Further, described door body 2 is constituted in the one side edge being connected with doorframe 1 a circle caulking groove 24, embedding at this
Being provided with a sealing ring 25 in groove 24, described doorframe 1 is tightly abutted against on sealing ring 25 under door body 2 closed mode, it is achieved
Being tightly connected of door body 2 and doorframe 1.Offering slot to make way 111 on described door body connecting plate 11 respectively, the two ends of door-hinge 21 are divided
It is not plugged in described slot to make way 111, door-hinge 21 sliding in slot to make way 111 when door body 2 is locked or opened, makes door body 2
And the connection between doorframe 1 is tightr.Described door body 2 is fixed with a bottom 26, this end in the one side being connected with doorframe 1
It is filled with heat-insulation layer 27 between lid 26 and door body 2.
Under general state, described safety pin 23 is plugged in pin nose 31 all the time, and no matter when door body 2 beats
Open, can ensure that door body 2 cannot fully open under the restraining function connecting chain 231, thus avoid dust moment to gush out and make
The personal safety accident become.In determining ash bucket all right after pull up safety pin 23 again, workman by maintenance door enter ash bucket
Inside complete upkeep operation, thus improve the security performance of maintenance door.
Claims (6)
1. safety ash bucket maintenance a door, including the doorframe (1) being arranged on ash bucket sidewall, door body (2) and with ash bucket sidewall
Vertical and be arranged on the protection walls (3) of doorframe (1) side, constitute in described doorframe (1) side and have a pair door body connecting plate
(11), described door body (2) side is provided with door-hinge (21), this door-hinge (21) be rotatably supported at two door body connecting plates (11) it
Between, described door body (2) is provided with on the other hand (22) on the opposite side away from door-hinge (21), and described door body (2) is by lock
Tight device (4) is fixing with doorframe (1) to be connected, it is characterised in that: described door body (2) is logical on the side of protection walls (3)
Cross connection chain (231) connection and have a safety pin (23), described protection walls (3) is provided with one for for safety pin (23) inserting
Pin nose (31).
A kind of safety ash bucket maintenance door the most according to claim 1, it is characterised in that described locking device (4) has one
Group, the interruption-like edge being arranged on doorframe (1) and door body (2), each locking device (4) include a pair fixed plate (41), one
To latch (42) and tie down screw (43), wherein, a pair fixed plate (41) is arranged on the outer wall of doorframe (1), and a pair lock
Tight plate (42) is arranged at the outer edge of door body (2) and corresponding with the position of a pair fixed plate (41), described tie down screw
(43) one end by connecting shaft (431) hub setting rotatably between a pair fixed plate (41), the other end is through a pair locking
Behind gap in the middle of plate (42), its end has screwed a locking nut (432), and the one side of this locking nut (432) is resisted against locking
On plate (42), realize the fixing connection between doorframe (1) and door body (2) by screwing locking nut (432).
A kind of safety ash bucket maintenance door the most according to claim 1, it is characterised in that described door body (2) with doorframe
(1) the one side edge connected is constituted a circle caulking groove (24), is provided with a sealing ring (25) in this caulking groove (24), described
Doorframe (1) is tightly abutted against on sealing ring (25) under door body (2) closed mode, it is achieved the sealing of door body (2) and doorframe (1) is even
Connect.
A kind of safety ash bucket maintenance door the most according to claim 1, it is characterised in that described door body (2) with doorframe
(1) it is fixed with a bottom (26) in the one side connected, between this bottom (26) and door body (2), is filled with heat-insulation layer (27).
A kind of safety ash bucket maintenance door the most according to claim 1, it is characterised in that described connection chain (231) passes through
The mode of welding is fixed in described door body (2), and described pin nose (31) is fixed on described again by the mode of welding
In protection walls (3).
A kind of safety ash bucket maintenance door the most according to claim 1, it is characterised in that described door body connecting plate (11)
The upper slot to make way (111) that offers respectively, the two ends of door-hinge (21) are plugged in described slot to make way (111) respectively, when door body (2)
Door-hinge (21) sliding in slot to make way (111) when locking or open, makes the connection between door body (2) and doorframe (1) tightr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660947.XU CN205743552U (en) | 2016-06-29 | 2016-06-29 | A kind of safety ash bucket maintenance door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660947.XU CN205743552U (en) | 2016-06-29 | 2016-06-29 | A kind of safety ash bucket maintenance door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743552U true CN205743552U (en) | 2016-11-30 |
Family
ID=57382203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620660947.XU Expired - Fee Related CN205743552U (en) | 2016-06-29 | 2016-06-29 | A kind of safety ash bucket maintenance door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100465A (en) * | 2017-07-12 | 2017-08-29 | 陈盈颖 | A kind of door handle chain |
-
2016
- 2016-06-29 CN CN201620660947.XU patent/CN205743552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100465A (en) * | 2017-07-12 | 2017-08-29 | 陈盈颖 | A kind of door handle chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |