CN207166900U - Non-machine room elevator control cabinet cabinet door structure - Google Patents
Non-machine room elevator control cabinet cabinet door structure Download PDFInfo
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- CN207166900U CN207166900U CN201720928214.4U CN201720928214U CN207166900U CN 207166900 U CN207166900 U CN 207166900U CN 201720928214 U CN201720928214 U CN 201720928214U CN 207166900 U CN207166900 U CN 207166900U
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Abstract
The utility model discloses a kind of Non-machine room elevator control cabinet cabinet door structure, including cabinet and at least two door-plates, the both sides of the door-plate are respectively equipped with the first mouth hanging, the cabinet is provided with the first mounting part being correspondingly arranged with first mouth hanging, the door-plate is mounted on the opening of the cabinet by the cooperation of first mouth hanging and first mounting part, and length direction of the door-plate along the cabinet is set gradually.Door-plate can be protected to cabinet inside; when the quantity of door-plate is arranged at least two; reduce operating space required for opening a door-plate; it is connected simultaneously between door-plate and cabinet by the mounting of the first mouth hanging and the first mounting part; the convenient installation of door-plate can be achieved with separating; the operating space required for opening door-plate, convenient operation can further be reduced.In addition, when the quantity of door-plate is at least two, the lighter in weight of a door-plate, it is unlikely to deform simultaneously, is easy to place.
Description
Technical field
Electric Appliance Cabinet technical field is the utility model is related to, more particularly to a kind of Non-machine room elevator control cabinet cabinet door structure.
Background technology
Development is swift and violent recently for machine-roomless lift, and due to eliminating computer room, switch board is moved on in hoistway and installed, and is limited by hoistway
Space, traditional switch board are higher.
Problems be present in maintenance in traditional switch board:Need that car is first parked in correct position to open switch board
The door lock of upper end, then car dropped to again it is sufficiently low to open whole control cabinet door, when needing to overhaul high bit in switch board
Need to raise car again during the device put, it is inconvenient for operation.
The content of the invention
Based on this, the utility model is overcome the deficiencies in the prior art, there is provided a kind of easy to operate machine-roomless lift
Switch board cabinet door structure.
Its technical scheme is as follows:
A kind of Non-machine room elevator control cabinet cabinet door structure, including cabinet and at least two door-plates, the both sides point of the door-plate
Not She You the first mouth hanging, the cabinet is provided with the first mounting part for being correspondingly arranged with first mouth hanging, and the door-plate passes through
The cooperation of first mouth hanging and first mounting part is mounted on the opening of the cabinet, and the door-plate is along the cabinet
Length direction is set gradually.
Door-plate can be protected to cabinet inside, when the quantity of door-plate is arranged at least two, open a door-plate institute
The operating space needed is reduced, while is connected between door-plate and cabinet by the mounting of the first mouth hanging and the first mounting part,
The convenient installation of door-plate can be achieved with separating, can further reduce the operating space opened required for door-plate, convenient operation.This
Outside, when the quantity of door-plate is at least two, the lighter in weight of a door-plate, it is unlikely to deform simultaneously, is easy to place.
In one of the embodiments, the door-plate is provided with the first kink and the second kink, described in one of them
First mouth hanging is on first kink, and another described first mouth hanging is on second kink, and described first
Direction extension of the mouth hanging along the oblique upper away from the cabinet.Prolong due to the first mouth hanging along the direction of the oblique upper away from cabinet
Stretch, door-plate can be installed by the cooperation of the first mouth hanging and the first mounting part, when needing to overhaul cabinet inside, it is only necessary to
Direction along the oblique upper away from cabinet lifts door-plate, so that it may separates door-plate with cabinet, the sky required for above-mentioned lock out operation
Between it is smaller, it is simple to operate, while the first mouth hanging of door-plate can coordinate in the presence of self gravitation with the first mounting part, end of door plate
Play a part of locking, prevent door-plate from being slid from cabinet.
In being embodiment at wherein one, first mouth hanging includes the first glissile segment and the second glissile segment of connection, institute
State the first glissile segment transversely to set, second glissile segment is set with vertical direction in angle.Door-plate is attached to opening for cabinet
When at mouthful, door-plate first slides laterally along the first glissile segment, then being slided along the second glissile segment makes door-plate be hung on cabinet, and first slides
Dynamic section has the function that pre-determined bit, while after door-plate is hung on cabinet, due to the first glissile segment and the second glissile segment
Setting direction is different, can prevent door-plate from departing from the first mouth hanging.
In one of the embodiments, the angular range of second glissile segment and vertical direction is 4 °~6 °.When second
When the angle of glissile segment and vertical direction is above range, what door-plate can be relatively stable is hung on cabinet, while prevents door-plate
The effect for departing from the first mouth hanging is more preferable.
In one of the embodiments, the cabinet includes the first side plate and the second side plate that are oppositely arranged, and described first
Kink is located at side of first side plate away from second side plate, and second kink is remote located at second side plate
From the side of first side plate, first side plate on second side plate with being equipped with first mounting part.Due to
The setting direction of one mouth hanging is the oblique upper away from cabinet, and when door-plate is hung on cabinet, door-plate is influenceed to produce by gravity
Raw inclined trend, but because the first side plate, the second side plate are located between the first kink and the second kink, door-plate tilts
When can support and be located on the first side plate and the second side plate, will not be because door-plate obliquity effects be to the protective effect inside cabinet, simultaneously
Because door-plate and the first side plate, supporting for the second side plate are provided as using, the gap between door-plate and the first side plate, the second side plate is smaller,
It can improve to the protecting effect inside cabinet.
In one of the embodiments, above-mentioned Non-machine room elevator control cabinet cabinet door structure also includes fastener, the cabinet
Including crossbeam, the crossbeam is correspondingly arranged with the fastener, and the crossbeam is at least two, the both ends of the crossbeam respectively with
First side plate, second side plate connection, the crossbeam is provided with the first screwed hole close to the side of the door-plate, described
Door-plate is provided with the second screwed hole being oppositely arranged with first screwed hole, first screwed hole, second screwed hole
It is connected with the fastener by screw thread.Crossbeam can play a supporting role to the first side plate and the second side plate, improve cabinet
The bulk strength of body, while when door-plate is hung on cabinet, match somebody with somebody using fastener and the first screwed hole, the second screwed hole
Close, it is ensured that without departing from cabinet, handle when fastener is alternatively arranged as installation operation uses door-plate.
In one of the embodiments, the cabinet includes top plate, door-plate described in two of which be respectively the first door-plate with
Second door-plate, the top plate are connected with first side plate, second side plate respectively, first door-plate with described second
Plate is set gradually along the direction away from the top plate, and first door-plate is provided with the 3rd kink, and the 3rd kink is set
In side of the top plate away from second door-plate.The 3rd kink on first door-plate can prevent foreign matter by the first door-plate with
Enter at the cooperation of door-plate in cabinet.
In one of the embodiments, the first screwed hole on first door-plate is close described located at first door-plate
The side of top plate, the first screwed hole on second door-plate is located at second door-plate close to the side of the top plate.It is above-mentioned
Structure, because the first screwed hole is located at door-plate close to the side of top plate, staff's end of door plate can be facilitated to be fixed.
In one of the embodiments, first side plate is described with being equipped with the second mounting part on second side plate
First kink is provided with the second mouth hanging with second mounting part mounting, and second mouth hanging is located at first kink
End away from the top plate, second kink are provided with the 3rd mouth hanging with second mounting part mounting, and described the
Three mouth hangings are located at the end of second kink away from the top plate.Said structure can make the mounting of door-plate and cabinet more steady
Gu while the second mouth hanging is located at the end of the second kink located at the end of the first kink, the 3rd mouth hanging, can facilitate door-plate with
The docking of cabinet.
In one of the embodiments, the setting of second mouth hanging, the 3rd mouth hanging with second glissile segment
Mode is identical.Second mouth hanging, the 3rd mouth hanging and the first mouth hanging coordinate, make door-plate it is more firm be installed on opening, while second
Mouth hanging, the 3rd mouth hanging are identical with the set-up mode of the second glissile segment, are easy to the alignment of door-plate and cabinet when mounted.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the Non-machine room elevator control cabinet cabinet door structure described in the utility model embodiment;
Fig. 2 is the side view of the Non-machine room elevator control cabinet cabinet door structure described in the utility model embodiment;
Fig. 3 is the side view of the first door-plate described in the utility model embodiment;
Fig. 4 is the partial enlarged drawing at A in Fig. 3;
Fig. 5 is the assembling schematic diagram of the Non-machine room elevator control cabinet cabinet door structure described in the utility model embodiment.
Description of reference numerals:
100th, cabinet, the 101, first mounting part, the 102, second mounting part, the 110, first side plate, the 120, second side plate, 130,
Crossbeam, the 131, first screwed hole, 140, top plate, 150, coaming plate, 200, door-plate, the 201, first mouth hanging, 201a, the first glissile segment,
201b, the second glissile segment, the 202, second mouth hanging, the 210, first kink, the 220, second kink, the 230, first door-plate, 231,
3rd kink, the 240, second door-plate, 300, fastener, the 410, first installing plate, the 420, second installing plate.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
The more thorough and comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
" first " described in the utility model, " second " do not represent specific quantity and order, are only used for title
Distinguish.
In the present embodiment, Non-machine room elevator control cabinet cabinet door structure is mainly used in installing the control of the interlock circuit of elevator
Cabinet, but as the case may be, above-mentioned Non-machine room elevator control cabinet cabinet door structure can be additionally used in other cabinets.
In the present embodiment, " transverse direction " is horizontal direction, and " oblique upper " is away from cabinet direction and away from gravity direction.
As shown in Figures 1 and 2, Non-machine room elevator control cabinet cabinet door structure includes the door-plate 200 of cabinet 100 and at least two,
The both sides of door-plate 200 are respectively equipped with the first mouth hanging 201, and cabinet 100 is provided with the first mounting being correspondingly arranged with the first mouth hanging 201
Portion 101, door-plate 200 are mounted on the opening of cabinet 100, door-plate by the cooperation of the first mouth hanging 201 and the first mounting part 101
200 set gradually along the length direction of cabinet 100.Door-plate 200 can be to protecting, when the quantity of door-plate 200 inside cabinet 100
When being arranged at least two, the operating space required for opening a door-plate 200 is reduced, while between door-plate 200 and cabinet 100
It is connected by the mounting of the first mouth hanging 201 and the first mounting part 101, the convenient installation of door-plate 200 can be achieved with separating, can
The operating space opened required for door-plate 200 is further reduced, it is convenient to operate, when the quantity of door-plate 200 is at least two, one
The lighter in weight of door-plate 200, is unlikely to deform simultaneously, is easy to place.In addition, the first mouth hanging 201 can be also located on cabinet 100, the
One mounting part 101 can be also located on door-plate 200.
As shown in figure 3, door-plate 200 is provided with the first kink 210 and the second kink 220, one of them first mouth hanging
201 on the first kink 210, and another first mouth hanging 201 is on the second kink 220, and the first mouth hanging 201 is along remote
The direction extension of the oblique upper of cabinet 100.Extend due to the first mouth hanging 201 along the direction of the oblique upper away from cabinet 100, can lead to
The first mouth hanging 201 and the cooperation installation door-plate 200 of the first mounting part 101 are crossed, when needing to being overhauled inside cabinet 100,
The direction along the oblique upper away from cabinet 100 is only needed to lift door-plate 200, so that it may door-plate 200 is separated with cabinet 100, it is above-mentioned
Space required for lock out operation is smaller, simple to operate, while the first mouth hanging 201 of door-plate 200 is in the presence of self gravitation
It can coordinate with the first mounting part 101, end of door plate 200 plays a part of locking, prevents door-plate 200 from being slid from cabinet 100.
As shown in figure 4, the first mouth hanging 201 includes the first glissile segment 201a and the second glissile segment 201b of connection, first slides
Dynamic section 201a is transversely set, and the second glissile segment 201b is set with vertical direction in angle.Door-plate 200 is attached to cabinet 100
During opening, door-plate 200 first slides laterally along the first glissile segment 201a, then being slided along the second glissile segment 201b hangs door-plate 200
It is located on cabinet 100, the first glissile segment 201a has the function that pre-determined bit, while is hung on cabinet 100 it in door-plate 200
Afterwards, because the first glissile segment 201a is different from the second glissile segment 201b setting direction, it can prevent door-plate 200 from departing from the first mouth hanging
201。
In the present embodiment, the first glissile segment 201a is horizontally disposed, but the first glissile segment 201a also can be with level
Direction is set in angle.
The angular range of second glissile segment 201b and vertical direction is 4 °~6 °.When the second glissile segment 201b and vertical direction
Angle when being above range, what door-plate 200 can be relatively stable is hung on cabinet 100, while prevents door-plate 200 from departing from first
The effect of mouth hanging 201 is more preferable.
Alternatively, the angle of the second glissile segment 201b and vertical direction is 5 °.Now prevent the effect that door-plate 200 departs from more
It is good.
As shown in figure 1, cabinet 100 includes the first side plate 110 and the second side plate 120 being oppositely arranged, the first kink 210
Located at side of first side plate 110 away from the second side plate 120, the second kink 220 is located at the second side plate 120 away from the first side plate
The first mounting part 101 is equipped with 110 side, the first side plate 110 and the second side plate 120.Due to the setting of the first mouth hanging 201
Direction is the oblique upper away from cabinet 100, and when door-plate 200 is hung on cabinet 100, door-plate 200 is influenceed to produce by gravity
Raw inclined trend, but because the first side plate 110, the second side plate 120 are located at the first kink 210 and the second kink 220
Between, it can support and be located on the first side plate 110 and the second side plate 120 when door-plate 200 tilts, will not be due to the obliquity effects of door-plate 200
To the protective effect inside cabinet 100, simultaneously because door-plate 200 is provided as using with the first side plate 110, supporting for the second side plate 120, door
Gap between the side plate 110 of plate 200 and first, the second side plate 120 is smaller, can improve to the protecting effect inside cabinet 100.
In addition, when the first kink 210 is located at side of first side plate 110 away from the second side plate 120, the second kink
220 can also be located at the second side plate 120 close to the side of the first side plate 110;When the second kink 220 is remote located at the second side plate 120
From the first side plate 110 side when, the first kink 210 can also be located at the first side plate 110 close to the side of the second side plate 120,
Now door-plate 200 can be also supported on cabinet 100.
As shown in Figures 1 and 2, above-mentioned Non-machine room elevator control cabinet cabinet door structure also includes fastener 300, and cabinet 100 wraps
Crossbeam 130 is included, crossbeam 130 is correspondingly arranged with fastener 300, and crossbeam 130 is at least two, and the both ends of crossbeam 130 are respectively with the
Side plate 110, the second side plate 120 connect, and crossbeam 130 is provided with the first screwed hole 131, door-plate 200 close to the side of door-plate 200
It is provided with the second screwed hole for being oppositely arranged with the first screwed hole 131, the first screwed hole 131, the second screwed hole are and fastener
300 are connected by screw thread.Crossbeam 130 can play a supporting role to the first side plate 110 and the second side plate 120, improve cabinet
100 bulk strength, while when door-plate 200 is hung on cabinet 100, using the screwed hole 131 of fastener 300 and first,
Second screwed hole coordinates, it is ensured that without departing from cabinet 100, handle when fastener 300 is alternatively arranged as installation operation makes door-plate 200
With.In the present embodiment, fastener 300 can be screw or bolt etc..
As shown in figure 1, cabinet 100 includes top plate 140, two of which door-plate 200 is respectively the first door-plate 230 and second
Plate 240, top plate 140 are connected with the first side plate 110, the second side plate 120 respectively, and the first door-plate 230 and the second door-plate 240 are along remote
The direction of top plate 140 is set gradually, and the first door-plate 230 is provided with the 3rd kink 231, and the 3rd kink 231 is located at top plate 140
Side away from the second door-plate 240.The 3rd kink 231 on first door-plate 230 can prevent foreign matter by the first door-plate 230 and door
Enter at the cooperation of plate 200 in cabinet 100.In the present embodiment, the first door-plate 230 is different from the width of the second door-plate 240, but root
According to various sizes of opening on cabinet 100, the first door-plate 230 also can be identical with the width of the second door-plate 240.In the present embodiment,
First door-plate 230 is one, and the second door-plate 240 is three, but is alternatively one according to use demand, the quantity of the second door-plate 240
Individual, two or more than three.
As shown in figure 1, the first screwed hole 131 on the first door-plate 230 is located at the first door-plate 230 close to the one of top plate 140
Side, the first screwed hole 131 on the second door-plate 240 is located at the second door-plate 240 close to the side of top plate 140.Said structure, due to
First screwed hole 131 is located at door-plate 200 close to the side of top plate 140, can facilitate staff's end of door plate 200 that behaviour is fixed
Make.
Alternatively, the width of crossbeam 130 is more than or equal to the gap between the first door-plate 230 and the second door-plate 240, or horizontal
The gap that the width of beam 130 is more than or equal between two adjacent the second door-plates 240.Now crossbeam 130 can be to different door-plates
Between gap be filled, make door-plate 200 more preferable to the protecting effect inside cabinet 100.
As shown in figure 1, above-mentioned cabinet 100 also includes coaming plate 150, top plate 140 is located at first with one of crossbeam 130
The end of one end of side plate 110, coaming plate 150 located at the end of the other end of the first side plate 110, the both ends of coaming plate 150 respectively with
First side plate 110, the second side plate 120 are connected, and the second door-plate is provided between coaming plate 150 and the crossbeam 130 nearest apart from coaming plate 150
240.Coaming plate 150 coordinates to being protected on the downside of the upper shed of cabinet 100 with the second door-plate 240, prevents foreign matter from entering cabinet 100
It is internal.
As shown in Figures 1 and 2, the first mounting part 102, the first bending are equipped with the first side plate 110 and the second side plate 120
Portion 210 is provided with the second mouth hanging 202 with the mounting of the first mounting part 102, and the second mouth hanging 202 is remote located at the first kink 210
The end of top plate 140, the second kink 220 are provided with the 3rd mouth hanging with the mounting of the first mounting part 102, and the 3rd mouth hanging is located at the
Two ends of the kink 220 away from top plate 140.Said structure can make the mounting of door-plate 200 and cabinet 100 more firm, simultaneously
Second mouth hanging 202 is located at the end of the second kink 220 located at the end of the first kink 210, the 3rd mouth hanging, can facilitate door-plate
200 dock with cabinet 100.
As shown in Figures 2 and 3, the second mouth hanging 202, the 3rd mouth hanging are identical with the second glissile segment 201b set-up mode.
Second mouth hanging 202, the 3rd mouth hanging and the first mouth hanging 201 coordinate, make door-plate 200 it is more firm be installed on opening, while second
Mouth hanging 202, the 3rd mouth hanging are identical with the second glissile segment 201b set-up mode, are easy to door-plate 200 and cabinet 100 when mounted
Alignment.
As shown in figure 1, side of first side plate 110 away from the second side plate 120 is additionally provided with the first installing plate 410, the second side
Side of the plate 120 away from the first side plate 110 is additionally provided with the second installing plate 420, on the first installing plate 410, the second installing plate 420
Provided with mounting hole.Cabinet 100 can be fixed on by the cooperation of screw etc. and mounting hole on installation metope.
Each technical characteristic of above example can be combined arbitrarily, to make description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, lance is not present in the combination of these technical characteristics
Shield, all it is considered to be the scope of this specification record.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of Non-machine room elevator control cabinet cabinet door structure, it is characterised in that including cabinet and at least two door-plates, the door-plate
Both sides be respectively equipped with the first mouth hanging, the cabinet is provided with the first mounting part being correspondingly arranged with first mouth hanging, described
Door-plate is mounted on the opening of the cabinet by the cooperation of first mouth hanging and first mounting part, and the door-plate is along institute
The length direction for stating cabinet is set gradually.
2. Non-machine room elevator control cabinet cabinet door structure according to claim 1, it is characterised in that the door-plate is provided with the
One kink and the second kink, one of them described first mouth hanging is on first kink, and another described first
Mouth hanging is on second kink, direction extension of first mouth hanging along the oblique upper away from the cabinet.
3. Non-machine room elevator control cabinet cabinet door structure according to claim 2, it is characterised in that first mouth hanging includes
The first glissile segment and the second glissile segment of connection, first glissile segment are transversely set, second glissile segment and vertical side
Set in angle.
4. Non-machine room elevator control cabinet cabinet door structure according to claim 3, it is characterised in that second glissile segment with
The angular range of vertical direction is 4 °~6 °.
5. Non-machine room elevator control cabinet cabinet door structure according to claim 3, it is characterised in that the cabinet includes relative
The first side plate and the second side plate set, first kink are located at one of first side plate away from second side plate
Side, second kink are located at side of second side plate away from first side plate, first side plate and described the
First mounting part is equipped with two side plates.
6. Non-machine room elevator control cabinet cabinet door structure according to claim 5, it is characterised in that also including fastener, institute
Stating cabinet includes crossbeam, and the crossbeam is correspondingly arranged with the fastener, and the crossbeam is at least two, the both ends of the crossbeam
It is connected respectively with first side plate, second side plate, the crossbeam is provided with the first screw thread close to the side of the door-plate
Hole, the door-plate are provided with the second screwed hole being oppositely arranged with first screwed hole, first screwed hole, described second
Screwed hole is connected with the fastener by screw thread.
7. Non-machine room elevator control cabinet cabinet door structure according to claim 6, it is characterised in that the cabinet includes top
Plate, door-plate described in two of which are respectively the first door-plate and the second door-plate, the top plate respectively with first side plate, described
Two side plates are connected, and first door-plate is set gradually with second door-plate along the direction away from the top plate, described first
Plate is provided with the 3rd kink, and the 3rd kink is located at side of the top plate away from second door-plate.
8. Non-machine room elevator control cabinet cabinet door structure according to claim 7, it is characterised in that on first door-plate
First screwed hole is located at institute located at the first screwed hole of first door-plate on the side of the top plate, second door-plate
The second door-plate is stated close to the side of the top plate.
9. Non-machine room elevator control cabinet cabinet door structure according to claim 7, it is characterised in that first side plate and institute
State and the second mounting part is equipped with the second side plate, first kink is provided with to be hung with the second of second mounting part mounting
Mouthful, second mouth hanging is located at the end of first kink away from the top plate, and second kink is provided with and institute
The 3rd mouth hanging of the second mounting part mounting is stated, the 3rd mouth hanging is located at the end of second kink away from the top plate.
10. Non-machine room elevator control cabinet cabinet door structure according to claim 9, it is characterised in that second mouth hanging, institute
It is identical with the setting direction of second glissile segment to state the 3rd mouth hanging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720928214.4U CN207166900U (en) | 2017-07-27 | 2017-07-27 | Non-machine room elevator control cabinet cabinet door structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720928214.4U CN207166900U (en) | 2017-07-27 | 2017-07-27 | Non-machine room elevator control cabinet cabinet door structure |
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Publication Number | Publication Date |
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CN207166900U true CN207166900U (en) | 2018-03-30 |
Family
ID=61714486
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Application Number | Title | Priority Date | Filing Date |
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CN201720928214.4U Active CN207166900U (en) | 2017-07-27 | 2017-07-27 | Non-machine room elevator control cabinet cabinet door structure |
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CN (1) | CN207166900U (en) |
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2017
- 2017-07-27 CN CN201720928214.4U patent/CN207166900U/en active Active
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