CN106567527A - Maintenance port connecting device - Google Patents
Maintenance port connecting device Download PDFInfo
- Publication number
- CN106567527A CN106567527A CN201610941541.3A CN201610941541A CN106567527A CN 106567527 A CN106567527 A CN 106567527A CN 201610941541 A CN201610941541 A CN 201610941541A CN 106567527 A CN106567527 A CN 106567527A
- Authority
- CN
- China
- Prior art keywords
- door body
- transition
- frame
- access hole
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/08—Built-in cupboards; Masks of niches; Covers of holes enabling access to installations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Hinges (AREA)
Abstract
The invention discloses a maintenance port connecting device including a frame and a door embedded in the frame of a maintenance port. The device also comprises a locking unit. The door comprises a main door and a transition door. The upper and lower ends of a vertical side of the transition door are hinged with the locking unit respectively. The other vertical side of the transition door is connected with a vertical side edge of the main door through a hinge structure. The main door supports 0 to 180 DEG overturn. The door can be separated from the frame through the locking unit, and the hinge structure is added to the door, so that the maintenance door supports 180 DEG opening and closing, which facilitating device maintenance.
Description
Technical field
The present invention relates to building decoration technology field, particularly relates to a kind of attachment means of access hole.
Background technology
It is to be hidden in body of wall inside or variola that signal transmssion line, electric wire, air-conditioning duct due to present building etc. is mostly
Above plate, once and these circuits, pipeline when be damaged or break down the personnel of needing repairing maintained
Work, but mounted body of wall or ceiling open very inconvenient, so specifically carrying out body of wall or variola construction
When the structure of access hole all can be additionally set in variola or body of wall to facilitate follow-up personnel to safeguard circuit, pipeline,
Traditional maintenance mouth structure haves the shortcomings that many when specifically used, and maintenance door is using pacifying by the way of hinge fixation
It is mounted in the side of overhaul of the equipments mouth, the hinge of this method can only 90 ° of foldings so that maintenance door can not be fully opened, and be unfavorable for
Overhaul of the equipments operation.
The content of the invention
The present invention proposes a kind of attachment means of access hole, overcomes after access hole device is installed in prior art and exists
Hinge can only 90 ° of foldings, after being unfavorable for overhaul of the equipments operation and life-time service, maintenance door deform larger, short-life defect.
The technical scheme is that what is be achieved in that：
A kind of attachment means of access hole, it includes frame and the embedded door body in access hole frame, also wraps
Locking unit is included, the door body includes main door body and transition door body, leads in the upper and lower ends of the vertical side of the transition door body one
Cross the locking unit to be hinged with frame respectively, another vertical side of the transition door body is by articulated structure and main door body
One vertical lateral edges connection, the main door body is capable of achieving 0 ° of -180 ° of upset；
The access hole include be hinged opening and door body released state, when locking unit work, transition door body and
Frame is hinged, and access hole is in and is hinged opening, and main door body can realize 180 ° of upsets relative to frame, fully open maintenance
Mouthful, convenient maintenance can take out door body when locking unit is unlocked, in door body released state from frame.
Further, the transition door body is hollow frame structure, and a baffle plate, the locking are provided with the framework
Unit include the pedestal being fixedly connected with baffle plate, the gear being installed in pedestal and positioned at gear vertical direction both sides and respectively with
Two tooth bars of gear engagement, the gear driven both sides tooth bar relative motion, the end of tooth bar described in two is respectively fixedly connected with one
Connecting rod, the other end of the connecting rod is fixedly connected with a closing piece, and is provided with the above-below direction of the corresponding frame
One lockhole, the gear is connected with rotating shaft, trepanning is provided with the outer surface of the transition door body, from trepanning edge to transition door
Extend in vivo and form a collar, the rotating shaft is placed in the collar, and the tooth bar of gear driven both sides is then with carry-over bar
Closing piece inserts door body is embedded in frame in the first lockhole.
Further, two grooves recessed down are provided with the pedestal, a strip projected parts are provided with the groove,
The end of strip projected parts is provided with slide rail, and a slide block is inlaid with above the strip projected parts, and the slide block is solid with the tooth bar
Fixed connection.
Further, the front end of the closing piece is provided with some annular grooves, in the first lockhole it is corresponding be provided with it is some
The ball of annular array, after closing piece is inserted in the first lockhole, the ball is placed in the annular groove, is hinged out when being in
When opening state, it is more smooth that ball can cause door body to open with the cooperation of annular groove.
Further, the articulated structure includes being arranged at the first connecting pole of transition door body and main door body joint, institute
The side for stating the first connecting pole is connected with transition door body, recessed at least provided with two annulars on the outer surface of first connecting pole
Groove, also includes the revolving part being connected with main door body, and the revolving part is the annular collar corresponding with annular groove, the annular
Lasso is sheathed in the annular groove.
Further, first connecting pole and transition door body are formed in one structure, the annular collar and main door body
Be formed in one structure, can so effectively reduce the gap between transition door body and main door body.
The invention has the beneficial effects as follows：
A kind of attachment means of access hole of the present invention, can be separated door body from frame by locking unit, and
Articulated structure is increased in door body, can make overhaul of the equipments door that there is the function of 180 ° of foldings, beneficial to overhaul of the equipments.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the embodiment of the present invention, below by to be used needed for embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without having to pay creative labor, can be with other according to these accompanying drawings acquisitions
Accompanying drawing.
Fig. 1 is a kind of use structural representation of the attachment means of access hole of the invention；
Fig. 2 is locking unit mounting structure schematic diagram in Fig. 1；
Fig. 3 is Fig. 2 middle rack mounting structure schematic diagrams；
Fig. 4 is articulated structure structural representation in Fig. 1.
In figure, 1- frames；2- door body；3- baffle plates；4- pedestals；5- gears；6- tooth bars；7- connecting rods；8- closing pieces；9- is recessed
Groove；10- strip projected parts；11- slide blocks；13- rotating shafts；14- trepanning；The connecting poles of 15- first；16- revolving parts.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.
Embodiment 1
As Figure 1-4, a kind of attachment means of access hole, it includes frame 1 and embedded installed in access hole frame
Interior door body 2, also including locking unit, door body 2 includes main door body and transition door body, up and down the two of the vertical side of transition door body one
It is hinged with frame respectively by the locking unit on end, another vertical side of transition door body is by articulated structure and main door body
A vertical lateral edges connection, main door body is capable of achieving 0 ° of -180 ° of upset, and specific structure is as follows：Transition door body is hollow frame
Body structure, is provided with a baffle plate 3 in framework, locking unit includes the pedestal 4 being fixedly connected with baffle plate, is installed in pedestal 4
Gear and positioned at gear vertical direction both sides and two tooth bars 6 that engage with gear respectively, gear driven both sides tooth bar 6 is relative to be transported
Dynamic, the end of two tooth bars 6 is respectively fixedly connected with a connecting rod 7, and the other end of connecting rod 7 is fixedly connected with a closing piece 8, corresponding
The first lockhole is provided with the above-below direction of the frame, gear is connected with rotating shaft 13, is provided with the outer surface of transition door body
Trepanning 14, from the edge of trepanning 14 to transition door body in extend form a collar, rotating shaft is placed in the collar, gear driven both sides
Tooth bar insert with the closing piece on carry-over bar then door body is embedded in frame in the first lockhole, be provided with pedestal to recessed
A strip projected parts 10 are provided with two grooves 9 for entering, groove 9, the end of strip projected parts 10 is provided with slide rail 11, strip projected parts
Top is inlaid with a slide block, and the slide block is fixedly connected with the tooth bar, and the front end of closing piece is provided with some annular grooves, and first
The corresponding ball for being provided with some annular array in lockhole, after closing piece is inserted in the first lockhole, ball is placed in the annular
In groove, when in be hinged opening when, ball and the cooperation of annular groove can cause door body unlatching more smooth.Articulated structure
Including the first connecting pole 15 for being arranged at transition door body and main door body joint, a side and the transition door body of the first connecting pole 15
Connection, at least provided with two annular grooves on the outer surface of the first connecting pole 15, also includes the revolving part 16 being connected with main door body,
Revolving part 16 is the annular collar corresponding with annular groove, and annular collar is sheathed in the annular groove, the first connecting pole
15 are formed in one structure with transition door body, and annular collar and main door body are formed in one structure, can so effectively reduce transition
Gap between door body and main door body, the access hole includes being hinged opening and door body released state, when locking unit work
When making, transition door body is hinged with frame, and access hole is in and is hinged opening, and main door body can realize that 180 ° are turned over relative to frame
Turn, fully open access hole, convenient maintenance can take out door body from frame when locking unit is unlocked, in door body shape is separated
State.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (5)
1. a kind of attachment means of access hole, it is characterised in that：It includes frame and embedded in access hole frame
Door body, also including locking unit, the door body includes main door body and transition door body, the vertical side of the transition door body one it is upper and lower
Be hinged with frame respectively by the locking unit on two ends, another vertical side of the transition door body by articulated structure with
One vertical lateral edges connection of main door body, the main door body is capable of achieving 0 ° of -180 ° of upset.
2. attachment means of a kind of access hole according to claim 1, it is characterised in that：The transition door body is hollow
Frame structure, is provided with a baffle plate in the framework, the locking unit includes the pedestal being fixedly connected with baffle plate, is installed on seat
Internal gear and positioned at gear vertical direction both sides and two tooth bars that engage with gear respectively, gear driven both sides tooth bar
Relative motion, the end of tooth bar described in two is respectively fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with one
Closing piece, is provided with the first lockhole on the above-below direction of the corresponding frame, the gear is connected with rotating shaft, the transition door body
Outer surface on be provided with trepanning, from trepanning edge to transition door body in extend form a collar, the rotating shaft is placed in the set
In ring, the tooth bar of gear driven both sides inserts with the closing piece on carry-over bar door body is embedded in frame in the first lockhole then.
3. attachment means of a kind of access hole according to claim 2, it is characterised in that：It is provided with the pedestal downwards
Two recessed grooves, are provided with a strip projected parts in the groove, the end of strip projected parts is provided with slide rail, the strip projected parts
Top be inlaid with a slide block, the slide block is fixedly connected with the tooth bar.
4. attachment means of a kind of access hole according to claim 2, it is characterised in that：The front end of the closing piece is provided with
Some annular grooves, the corresponding ball for being provided with some annular array in the first lockhole, after closing piece is inserted in the first lockhole,
The ball is placed in the annular groove.
5. attachment means of a kind of access hole according to claim 1, it is characterised in that：The articulated structure includes arranging
In transition door body and the first connecting pole of main door body joint, a side of first connecting pole is connected with transition door body, institute
State on the outer surface of the first connecting pole at least provided with two annular grooves, also include the revolving part being connected with main door body, the rotation
It is the annular collar corresponding with annular groove to turn part, and the annular collar is sheathed in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941541.3A CN106567527B (en) | 2016-11-01 | 2016-11-01 | A kind of attachment device of access hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941541.3A CN106567527B (en) | 2016-11-01 | 2016-11-01 | A kind of attachment device of access hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106567527A true CN106567527A (en) | 2017-04-19 |
| CN106567527B CN106567527B (en) | 2018-08-14 |
Family
ID=58534882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610941541.3A Active CN106567527B (en) | 2016-11-01 | 2016-11-01 | A kind of attachment device of access hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106567527B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692803A (en) * | 2020-06-29 | 2020-09-22 | 李令豹 | Convenient starting structure for funeral and interment refrigerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201464Y (en) * | 1993-05-24 | 1995-06-21 | 赵熙文 | Height adjustable door shaft |
| CN1538031A (en) * | 2003-04-16 | 2004-10-20 | Security door apparatus | |
| CN205330337U (en) * | 2016-01-20 | 2016-06-22 | 常州市武进南江图书文物用品有限公司 | Special hinge of historical relic cabinet storehouse |
-
2016
- 2016-11-01 CN CN201610941541.3A patent/CN106567527B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201464Y (en) * | 1993-05-24 | 1995-06-21 | 赵熙文 | Height adjustable door shaft |
| CN1538031A (en) * | 2003-04-16 | 2004-10-20 | Security door apparatus | |
| CN205330337U (en) * | 2016-01-20 | 2016-06-22 | 常州市武进南江图书文物用品有限公司 | Special hinge of historical relic cabinet storehouse |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692803A (en) * | 2020-06-29 | 2020-09-22 | 李令豹 | Convenient starting structure for funeral and interment refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106567527B (en) | 2018-08-14 |
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