CN205243360U - Access door - Google Patents
Access door Download PDFInfo
- Publication number
- CN205243360U CN205243360U CN201520966322.1U CN201520966322U CN205243360U CN 205243360 U CN205243360 U CN 205243360U CN 201520966322 U CN201520966322 U CN 201520966322U CN 205243360 U CN205243360 U CN 205243360U
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- CN
- China
- Prior art keywords
- door body
- check lock
- lock lever
- access
- access hole
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Abstract
The utility model relates to an access door, include: the door body, the enough locks of door physical stamina are on waiting to overhaul the access hole of equipment, the door body is including relative first face and second face, during door body lock the second every detail to the direction of access hole, locking device, locking device sets up first face, locking device includes the check lock lever, the both ends head of check lock lever rotates respectively to be fixed the access hole department that waits to overhaul equipment, and the both ends head of check lock lever is in relative or the adjacent both sides of the door body make the check lock lever can block the door body, the check lock lever is equipped with eccentric structure, the check lock lever is when rotating, the axle head far away of eccentric structure with extrude during the door physical contact the door body makes the straining of the door body is in the access hole. The utility model discloses access door conveniently opens and is closed, labour saving and time saving.
Description
Technical field
The utility model relates to a kind of apparatus for examination and repair technical field, particularly relates to a kind of access door.
Background technology
At thin film transistor liquid crystal display screen TFT-LCD (ThinFilmTransistorLiquidCrystalDisplay), in glass substrate production process, the dust that flue gas dust collecting system is collected all leaves in ash bucket,Need operating personnel's start by set date star-shaped dust-discharging valve to carry out ash discharge. Glass dust is easy to the heap that hardens that absorbs waterAmass that cause at ash discharging hole place can not ash discharge, often need to open manhole and carry out deashing operation. Present stageManhole mainly coordinates the seal form of blind plate with flange, opening and closing all need to dismantle nearly 20Bolt and nut, and asbestos seal pad is easy to damage and need to often changes. Enter opening inspection manholeIn row deashing operation process, owing to opening manhole overlong time, very easily build-up of pressure changes serious shadowRing production technology, and can cause dust and harmful substance to leak. Therefore, the check man of prior artThe impact of wasting time and energy is produced.
Utility model content
In view of this, the utility model provides a kind of access door, and main purpose is to be easy to open and to closeClose, time saving and energy saving.
For achieving the above object, the utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of access door, comprising:
Men Ti, described door body can be fastened on the access hole of Awaiting Overhaul equipment, and described door body comprises phaseRight first surface and second, when described door body fastens described in second direction towards described access hole;
Locking device, described locking device is arranged on described first surface, and described locking device comprises lockingBar, the two ends of described check lock lever is rotated respectively the access hole place that is fixed on described Awaiting Overhaul equipment, andAnd the relative or adjacent both sides of the two ends of described check lock lever in described door body, make described check lock leverCan block described door body;
Described check lock lever is provided with eccentric structure, described check lock lever in the time rotating, described eccentric structure far awayAxle head pushes described door body while contact with described door body, makes the fastening of described door body at described access hole.
The purpose of this utility model and solve its technical problem and also can adopt following technical measures further realExisting.
Aforesaid access door, a side that is arranged on described access hole is rotated in one end of described door body;
Described locking device is arranged on the turning cylinder position away from described door body.
Aforesaid access door, the parallel or vertical setting of the turning cylinder of described check lock lever and described door body, instituteThe relative both sides of the two ends of stating check lock lever in described door body.
Aforesaid access door, described locking device also comprises lock handle, described lock handle with described inCheck lock lever is fixed, and when described lock handle is stressed, relatively described check lock lever produces moment and makes described check lock leverRotate.
Aforesaid access door, described lock handle is U-shaped structure, the openend of described U-shaped structure is solidFix on the bar axle of described check lock lever.
Aforesaid access door, described eccentric structure is eccentric hollow pipe, described eccentric hollow pipe is set inOn the bar axle of described check lock lever.
Aforesaid access door, described door body comprises hermetically-sealed construction, described hermetically-sealed construction is arranged on described doorSecond of body;
Described hermetically-sealed construction is used for sealing the gap between access hole described in described Men Tiyu.
Aforesaid access door, described hermetically-sealed construction comprises sealed frame and is filled in described sealed frameHeat-insulation layer, the adaptive sealing of described sealed frame and described access hole.
Aforesaid access door, described door body comprises handle, described handle is arranged on first of described door bodyFace.
Aforesaid access door, described door body comprises handle, described handle is arranged on first of described door bodyFace, and described handle is arranged on the opposite side relative with turning cylinder one side of described door body.
By technique scheme, the utility model access door at least has following advantages:
The utility model access door is by described door body is fastened on the access hole of Awaiting Overhaul equipment, instituteSecond direction towards described access hole of door body described in when stating body and fastening, described locking device is establishedPut the first surface at described door body, described locking device comprises check lock lever, the two ends of described check lock leverRotate respectively the access hole place that is fixed on described Awaiting Overhaul equipment, and the two ends place of described check lock leverIn the relative or adjacent both sides of described door body, make described check lock lever can block described door body. Due toDescribed check lock lever is provided with eccentric structure, and described check lock lever is in the time rotating, when the axle far away of described eccentric structureEnd pushes described door body while contact with described door body, makes the fastening of described door body at described access hole. With itOn the contrary, in the time that the proximal ends of described eccentric structure goes near described door body, described check lock lever is separated fromDescribed door body, now can take away described locking device, thereby open easily described access door.Thereby the utility model access door easily opens and closes, time saving and energy saving.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand this realityBy novel technological means, and can be implemented according to the content of description, below with the utility modelPreferred embodiment and coordinate accompanying drawing to be described in detail as follows.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of access door of providing of embodiment of the present utility model;
Fig. 2 is that the structure of a kind of access door of providing of embodiment of the present utility model in the time of open mode shownIntention;
Fig. 3 unclamps locking device before a kind of access door that embodiment of the present utility model provides is openedStructural representation;
Knot when Fig. 4 is a kind of access door closure of providing of embodiment of the present utility model and locking stateStructure schematic diagram.
Detailed description of the invention
The technology hand of taking for reaching predetermined utility model object for further setting forth the utility modelSection and effect, below in conjunction with accompanying drawing and preferred embodiment, to the concrete enforcement according to the utility model applicationMode, structure, feature and effect thereof, be described in detail as follows. In following explanation, different " realitiesExecute example " or " embodiment " not necessarily same embodiment of referring to. In addition the spy in one or more embodiment,Determining feature, structure or feature can be combined by any suitable form.
As shown in Figure 1 to 4, a kind of access door that an embodiment of the present utility model proposes, comprisesDoor body 10 and locking device 20. Described door body 10 can be fastened on the access hole of Awaiting Overhaul equipment,Described door body 10 comprises relative first surface 11 and second 12, when described door body 10 fastens described in theTwo 12 directions towards described access hole. Described locking device 20 is arranged on described first surface 11,Described locking device 20 comprises check lock lever 21, and the two ends of described check lock lever 21 is rotated and is fixed on respectivelyThe access hole place of described Awaiting Overhaul equipment, and the two ends of described check lock lever 21 is in described door body 10Relative or adjacent both sides, make described check lock lever 21 can block described door body 10. Described check lock lever21 are provided with eccentric structure 22, described check lock lever 21 rotate time, the axle head far away of described eccentric structure 22While contact with described door body 10, push described door body 10, make 10 fastenings of described door body at described access hole.
The utility model access door is by described door body is fastened on the access hole of Awaiting Overhaul equipment, instituteSecond direction towards described access hole of door body described in when stating body and fastening, described locking device is establishedPut the first surface at described door body, described locking device comprises check lock lever, the two ends of described check lock leverRotate respectively the access hole place that is fixed on described Awaiting Overhaul equipment, and the two ends place of described check lock leverIn the relative or adjacent both sides of described door body, make described check lock lever can block described door body. Due toDescribed check lock lever is provided with eccentric structure, and described check lock lever is in the time rotating, when the axle far away of described eccentric structureEnd pushes described door body while contact with described door body, makes the fastening of described door body at described access hole. With itOn the contrary, in the time that the proximal ends of described eccentric structure goes near described door body, described check lock lever is separated fromDescribed door body, now can take away described locking device, thereby open easily described access door.Thereby the utility model access door easily opens and closes, time saving and energy saving.
Further, as shown in Figure 1 to 4, one end of described door body 10 can be rotated and is arranged on instituteState a side of access hole, make described door body 10 be combined on described access hole or to open by rotary buckle,Described locking device 20 is arranged on the turning cylinder position away from described door body 10. Described in can making like thisDoor body can be fixed at two places simultaneously, i.e. the position of turning cylinder and locking device, thus make described door body10 by fixing and locking reliably.
Further, described check lock lever 21 can or vertical establish parallel with the turning cylinder of described door body 10Put the relative both sides of the two ends of described check lock lever 21 in described door body 10. For example, as Fig. 1～Shown in Fig. 4, described check lock lever 21 be arranged in parallel with the turning cylinder of described door body 10.
Further, as shown in Figure 1, described locking device 20 can also comprise lock handle 23, instituteState lock handle 23 fixing with described check lock lever 21, relatively described lock when described lock handle 23 is stressedTight bar 21 produces moment rotates described check lock lever 21, makes simple to operation.
Preferably, as shown in Figure 1, described lock handle 23 can be U-shaped structure, described U-shapedThe openend of structure is fixed on the bar axle of described check lock lever 21. Certainly described lock handle 23,Shape can be not limited to U-shaped structure, can be also other structure, for example, perpendicular to described check lock lever21 yi word pattern structure or perpendicular to zigzag structure of described check lock lever 21 etc. Here do not do concreteLimit.
Further, as shown in Figure 1, described eccentric structure 22 can be eccentric hollow pipe, described inclined to one sideHeart hollow pipe is set on the bar axle of described check lock lever 21, and described eccentric hollow pipe can be weldingly fixed onOn the bar axle of described check lock lever 21, also can be locked at described lock by tight fit modes such as interference fitOn the bar axle of tight bar 21. On the bar axle of this check lock lever 21 that eccentric hollow pipe is enclosed within to cylinder rodForm make manufacture craft simple, easily realize. The length of described eccentric hollow pipe can with described lockThe bar shaft length of tight bar 21 is suitable, also can be far smaller than the bar shaft length of described check lock lever 21. CanThink one section, also can be fixed on the eccentric hollow pipe of two sections or multistage pipe nipple the bar of described check lock lever 21On axle. Certainly, also can take other form to realize, for example, can be by direct described check lock lever 21Be processed into eccentric shape, i.e. the bar axle of described check lock lever 21 and described eccentric structure 22 knot that becomes oneThe eccentric shaft of structure.
Further, as shown in Figure 1, described door body 10 can comprise hermetically-sealed construction 13, described sealingStructure 13 is arranged on second 12 of described door body. Described hermetically-sealed construction 13 is used for sealing described door body10 and described access hole between gap, thereby the materials such as dust in Awaiting Overhaul equipment are difficult for from instituteState the gap between access hole described in Men Tiyu and run out, or be difficult for making the material with outside repair apparatusEnter in described Awaiting Overhaul equipment from the gap between access hole described in described Men Tiyu, play necessarily closeEnvelope effect.
Concrete, as shown in Figure 1, described hermetically-sealed construction 13 can comprise sealed frame 131 and fillHeat-insulation layer (not shown) in described sealed frame 131. Wherein, described sealed frame 131With the effect of described access hole adaptation with realization sealing. Described heat-insulation layer plays heat-blocking action, can make to treatIn repair apparatus, keep uniform temperature.
Further, as shown in Figure 1 to 4, described door body 10 can also comprise handle 14, described inHandle 14 is arranged on the first surface 11 of described door body 10. When rotating, described door body 10 is arranged on described inspectionWhile repairing a side of mouth, described handle 14 can be arranged on relative with turning cylinder one side of described door body 10Opposite side, can open or close easily described door body 10 by described handle 14 like this.
Specific operation process of the present utility model can be, need to overhaul time, to close at described access doorWhen state (state as shown in Figure 4) need to be opened, first described lock handle 23 is upwards lifted(as shown in Figure 3), lift to the direction away from described access hole, turn by described lock handle 23Moving described check lock lever 21 and described eccentric structure 22, make the proximal ends of described eccentric structure 22 near instituteState the position of a body 10, now, described door body 10 departs from described eccentric structure 22, can be very lightLoose ground is taken out described check lock lever 21 from the groove at fixing described check lock lever 21 two ends, then portable instituteState handle 14 described door body 10 is opened to (as shown in Figure 2). While needing closure, described in first holdingHandle 14 is fastened on described door body 10 on described access hole, then takes out described locking device 20,Again described check lock lever 21 is put back in the groove at fixing described check lock lever 21 two ends, pressed described locking handleHand 23 makes the axle head far away of described eccentric structure 22 turn to described door body 10 and contacts with described door body 10,Firmly rotation lock handle 23 is locked (as shown in Figure 4).
The above, be only preferred embodiment of the present utility model, not the utility model doneAny pro forma restriction, that according to technical spirit of the present utility model, above embodiment is done is anySimple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. an access door, is characterized in that, comprising:
Men Ti, described door body can be fastened on the access hole of Awaiting Overhaul equipment, and described door body comprises phaseRight first surface and second, when described door body fastens described in second direction towards described access hole;
Locking device, described locking device is arranged on described first surface, and described locking device comprises lockingBar, the two ends of described check lock lever is rotated respectively the access hole place that is fixed on described Awaiting Overhaul equipment, andAnd the relative or adjacent both sides of the two ends of described check lock lever in described door body, make described check lock leverCan block described door body;
Described check lock lever is provided with eccentric structure, described check lock lever in the time rotating, described eccentric structure far awayAxle head pushes described door body while contact with described door body, makes the fastening of described door body at described access hole.
2. access door according to claim 1, is characterized in that,
A side that is arranged on described access hole is rotated in one end of described door body;
Described locking device is arranged on the turning cylinder position away from described door body.
3. access door according to claim 2, is characterized in that,
Parallel or the vertical setting of the turning cylinder of described check lock lever and described door body, the two ends of described check lock leverIn the relative both sides of described door body.
4. according to the access door described in any one in claim 1～3, it is characterized in that,
Described locking device also comprises lock handle, and described lock handle and described check lock lever are fixed, instituteStating lock handle produces moment relative to described check lock lever when stressed described check lock lever is rotated.
5. access door according to claim 4, is characterized in that,
Described lock handle is U-shaped structure, and the openend of described U-shaped structure is fixed on described check lock leverBar axle on.
6. access door according to claim 1, is characterized in that,
Described eccentric structure is eccentric hollow pipe, and described eccentric hollow pipe is set in the bar of described check lock leverOn axle.
7. according to the access door described in any one in claim 1～3 or 5 or 6, it is characterized in that,
Described door body comprises hermetically-sealed construction, and described hermetically-sealed construction is arranged on second of described door body;
Described hermetically-sealed construction is used for sealing the gap between access hole described in described Men Tiyu.
8. access door according to claim 7, is characterized in that,
Described hermetically-sealed construction comprises sealed frame and is filled in the heat-insulation layer in described sealed frame, described inThe adaptive sealing of sealed frame and described access hole.
9. access door according to claim 1, is characterized in that,
Described door body comprises handle, and described handle is arranged on the first surface of described door body.
10. access door according to claim 2, is characterized in that,
Described door body comprises handle, and described handle is arranged on the first surface of described door body, and described handleBe arranged on the opposite side relative with turning cylinder one side of described door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966322.1U CN205243360U (en) | 2015-11-27 | 2015-11-27 | Access door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966322.1U CN205243360U (en) | 2015-11-27 | 2015-11-27 | Access door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243360U true CN205243360U (en) | 2016-05-18 |
Family
ID=55942440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520966322.1U Active CN205243360U (en) | 2015-11-27 | 2015-11-27 | Access door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205243360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265048A (en) * | 2017-07-12 | 2017-10-20 | 史丹利化肥宁陵有限公司 | Chemical fertilizer production bucket elevator |
| CN109520283A (en) * | 2018-11-30 | 2019-03-26 | 生益电子股份有限公司 | A kind of door catch component of baking oven |
-
2015
- 2015-11-27 CN CN201520966322.1U patent/CN205243360U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265048A (en) * | 2017-07-12 | 2017-10-20 | 史丹利化肥宁陵有限公司 | Chemical fertilizer production bucket elevator |
| CN107265048B (en) * | 2017-07-12 | 2023-08-04 | 史丹利化肥宁陵有限公司 | Bucket elevator for fertilizer production |
| CN109520283A (en) * | 2018-11-30 | 2019-03-26 | 生益电子股份有限公司 | A kind of door catch component of baking oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Access door Effective date of registration: 20200713 Granted publication date: 20160518 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: TUNGHSU (YINGKOU) PHOTOELECTRIC DISPLAY Co.,Ltd. Registration number: Y2020990000739 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |