CN106972362A - Middle-placed switch cabinet - Google Patents
Middle-placed switch cabinet Download PDFInfo
- Publication number
- CN106972362A CN106972362A CN201710332486.2A CN201710332486A CN106972362A CN 106972362 A CN106972362 A CN 106972362A CN 201710332486 A CN201710332486 A CN 201710332486A CN 106972362 A CN106972362 A CN 106972362A
- Authority
- CN
- China
- Prior art keywords
- block
- drop front
- cabinet
- track
- sliding block
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of middle-placed switch cabinet, it is advantageous that more facilitating when installing connection electric wire.A kind of middle-placed switch cabinet, including cabinet, the cabinet is provided with rotates the door-plate being connected with cabinet, provided with the side plate that two blocks of vertical side plates are vertical in the cabinet, apart from the side plate of door-plate farther out, dorsad cabinet inwall side is provided with the fixed panel that is fixedly connected with side plate, first track of the cabinet inwall provided with two horizontal directions, first track is provided with the sliding block moved along the first orbital direction, the sliding block is provided with the connecting rod being connected with sliding block, position on the fixed panel with the first track same level is provided with avoidance hole, one end of the connecting rod dorsad sliding block is provided with the drop front that is connected with connecting rod, the side plate nearer apart from door-plate is provided with the locking device of fixed drop front, fixed panel when the drop front locking means are fixed, wheel carrier is formed between drop front and two blocks of side plates.
Description
Technical field
The present invention relates to a kind of switching device, more particularly to a kind of middle-placed switch cabinet.
Background technology
Existing middle-placed switch cabinet includes being provided with connection electric wire on cabinet, the inwall of cabinet, in order that connection electric wire is obtained more
Good protection, panel will be installed on the inwall of cabinet to connect wire protective internally.
But prior art has problems with, in order that panel is fixed, there is fastening in four corners of panel
Bolt coordinates after passing through panel with cabinet screw thread, because the space inside cabinet is smaller, installs connection electric wire dismounting panel
When people to get into cabinet built-in function more difficult.
The content of the invention
It is an object of the invention to provide a kind of middle-placed switch cabinet, it is advantageous that more facilitating when installing connection electric wire.
The present invention above-mentioned technical purpose technical scheme is that：A kind of middle-placed switch cabinet, including cabinet,
The cabinet, which is provided with to rotate with cabinet, is provided with the vertical side plate of two blocks of vertical side plates in the door-plate being connected, the cabinet, away from
From the side plate of door-plate farther out, dorsad cabinet inwall side is provided with the fixed panel that is fixedly connected with side plate, the cabinet inwall
The first track provided with two horizontal directions, first track is provided with the sliding block moved along the first orbital direction, institute
State sliding block and be provided with position on the connecting rod that is connected with sliding block, the fixed panel with the first track same level provided with avoidance
Hole, one end of the connecting rod dorsad sliding block is provided with the drop front that is connected with connecting rod, and the side plate nearer apart from door-plate is provided with
The locking device of fixed drop front, fixed panel, drop front and two pieces of sides when the drop front locking means are fixed
Wheel carrier is formed between plate.
By using above-mentioned technical proposal, drop front is promoted to be opened along the first track motion after unblock locking device
Drop front, covers wheel carrier by drop front after installation connection electric wire in wheel carrier, is then locked with locking device again
Tightly.Because drop front is located at close to one end of door-plate, thus it is more convenient when operation, it is not necessary to and people is got into cabinet
Portion is operated.
The present invention is further arranged to：The sliding block is connected with link rotatable, and the drop front is provided with to be turned with connecting rod
The mounting blocks of dynamic connection.
By using above-mentioned technical proposal, it is all to rotate connection to set connecting rod and sliding block, mounting blocks so that drop front lid
Can be concordant with fixed panel when conjunction, drop front and fixed panel institute can be caused when opening by link rotatable
Stagger in the position of plane.
The present invention is further arranged to：The fixed panel is located at the position for avoiding hole upper and lower towards cabinet inwall side
The guide plate of a L-type is equipped with, two guide plates cooperatively form the second track, and the mounting blocks can be caught in the second rail
In road.
By using above-mentioned technical proposal, the two ends point of connecting rod are caused by guide plate the second track of formation of two L-types
Do not limited by the first track and the second track, it is to avoid drop front is constantly collided during keying with fixed panel.
The present invention is further arranged to：The both sides of the mounting blocks are respectively provided with two directive wheels side by side, the directive wheel
It can be caught in the second track.
By using above-mentioned technical proposal, directive wheel is set to reduce the frictional force between the second track so as to promote
More facilitate when drop front, while directive wheel is also easier to be caught in the second track, and two directive wheels side by side and
The side wall of second track more to stablize when drop front motion after being fitted close.
The present invention is further arranged to：The cabinet floor is provided with vertical lead, the lead and is arranged with work
The position being located on motion block, the lead between cabinet floor and movable block is provided with extrusion spring, and the movable block upper end is set
There is the limited block that sliding block side is propped up when drop front is covered, the upper end of the movable block is additionally provided with force block, the stress
Block is provided with when drop front is covered to connecting rod direction down inclined stress inclined-plane.
By using above-mentioned technical proposal, sliding block is propped up by limited block so that directive wheel is caught in the advancing slip of the second track
Block can not be moved, and connecting rod coordinates with stress inclined-plane when directive wheel is caught in the second track, and movable block is promoted by force block
It is pressed downward so that extrusion spring is compressed, limited block no longer props up sliding block so that sliding block can be smoothly along the first track motion.
The present invention is further arranged to：The limited block be provided with when drop front is covered dorsad sliding block direction to updip
Oblique spacing inclined-plane.
By using above-mentioned technical proposal, spacing inclined-plane is set, the sliding block and spacing when needing to cover drop front
Inclined-plane fits through limited block and promotes movable block to be pressed downward so that extrusion spring is compressed, and force block no longer blocks connecting rod so that
Drop front can be closed smoothly.
The present invention is further arranged to：When covering, dorsad fixed panel side forms operation handlebar to the drop front
Hand.
By using above-mentioned technical proposal, set operating handle to facilitate operant activity panel, be not in by activity
The situation of scratching fingers when the end face of panel promotes drop front.
The present invention is further arranged to：The operating handle is being fixedly connected with end with drop front with perpendicular to drop front
Direction extension, the operating handle extends after a segment distance that dorsad bending follow-up renew in fixed panel direction is stretched.
By using above-mentioned technical proposal, operating handle bending after a segment distance is extended is set so that operation handlebar
Hand will not occupy space too big inside cabinet, reduce influence of the operating handle to cabinet inside mounting related components.
The present invention is further arranged to：The locking device includes the rotating turret being fixedly connected with side plate, the rotating turret
Provided with the operating block being connected with rotating turret rotation, operating block is located on the operating block and rotating turret rotates tie point and dorsad operated
The side of handle is provided with rotates the locking bar being connected with operating block, and dorsad operating block one end is provided with and can hooked in operating handle the locking bar
On lock hook, what the locking device fixed drop front hour locking lever and operating block rotates tie point than operating block and rotating turret
Rotate tie point apart from side plate closer to.
By using above-mentioned technical proposal, after catching on operating handle by lock hook, by operating block to away from operating handle
Side rotate, turn to the rotation tie point of locking bar and operating block than operating block and the rotation tie point of rotating turret in operating block
Stop during apart from side plate closer proximity.At this moment operating handle drives operating block to side plate one by lock hook to the active force of locking bar
Side is rotated, and because side plate props up operating block so that operating block can not be rotated further by, therefore locking device forms self-locking by drop front
It is fixed so that drop front is without direction motion of the normal direction away from side plate.Operating block is rotated backward when unblock locking device, so
Lock hook is deviate from from operating handle afterwards.
In summary, beneficial effects of the present invention are：
1st, by drop front along after the first track and the second track motion, and fixed panel dislocation stacks to cause wheel carrier
Expose, it is convenient that connection electric wire is installed, drop front can again be covered again after connection electric wire completes to install；
2nd, locking device is set to carry out the formation self-locking of compounding practice handle, it is to avoid drop front is arbitrarily rocked.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation that embodiment fixed panel and drop front coordinate；
Fig. 3 is drop front and the first track, the structural representation of the second track cooperation in embodiment；
Fig. 4 is fixed column and the structural representation of movable block cooperation in embodiment；
Fig. 5 is the enlarged drawing at A in Fig. 2.
Reference：1st, cabinet；2nd, door-plate；3rd, side plate；4th, fixed panel；5th, drop front；6th, wheel carrier；7th, the first rail
Road；8th, sliding block；9th, connecting rod；10th, mounting blocks；11st, directive wheel；12nd, hole is avoided；13rd, the second track；14th, lead；15th, it is movable
Block；16th, extrusion spring；17th, limited block；18th, block；19th, force block；20th, stress inclined-plane；21st, spacing inclined-plane；22nd, operation handlebar
Hand；23rd, rotating turret；24th, operating block；25th, locking bar；26th, lock hook.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
As depicted in figs. 1 and 2, the door-plate 2 for rotating connection, cabinet are installed on a kind of middle-placed switch cabinet, including cabinet 1, cabinet 1
Two blocks of vertical side plates 3 are installed in 1.Dorsad fixed panel 4 is connected with apart from the side plate 3 of door-plate 2 farther out in the inwall side of cabinet 1,
The side of the side plate 3 nearer apart from the door-plate 2 dorsad side wall of cabinet 1 is provided with drop front 5, two blocks of side plates 3 and fixed panel 4,
Wheel carrier 6 is formed between drop front 5.
As shown in Figures 2 and 3, it is connected with the first track 7 of two horizontal directions, the first track 7 and installs on the inwall of cabinet 1
There is a sliding block 8 moved along the first track 7, the both sides of the first track 7, which are connected with baffle plate, to be carried out anti-limited slip block 8 and taken off from the first track 7
Go out.Be rotatably connected to connecting rod 9 on sliding block 8, connecting rod 9 dorsad one end of sliding block 8 and drop front 5 towards the side of the first track 7
Mounting blocks 10 rotate connection, and the both sides of mounting blocks 10 are respectively rotatably connected to two directive wheels 11 side by side.It is provided with fixed panel 4
The avoidance hole 12 in same level is in the first track 7, fixed panel 4 is located at towards the side of the first track 7 avoids hole 12
The position of upper and lower respectively forms guide plate the second track 13 of formation of one piece of L-type.Pivot link 9 causes directive wheel 11 to be caught in the
In two tracks 13, while so that the plan-position where fixed panel 4 and drop front 5 is staggered, passing through the first track 7 and second
The cooperation of track 13 causes drop front 5 only to be moved along the first track 7 and the common direction of the second track 13.
As shown in Figure 3 and Figure 4, in order to avoid when directive wheel 11 is not caught in the second track 13 sliding block 8 just along
One track 7, which is moved, causes directive wheel 11 can not be caught in the second track 13, and vertical lead 14 is welded with the bottom surface of cabinet 1,
The position for being cased with movable block 15, lead 14 being located between movable block 15 and the bottom surface of cabinet 1 on lead 14 is cased with extruding bullet
Spring 16, the upper end of movable block 15 is connected with limited block 17 to prop up sliding block 8, it is to avoid move in direction of the sliding block 8 along the first track 7.
The upper end of lead 14 is connected with block 18 to block movable block 15 so that movable block 15 can not depart from from lead 14.Activity
The upper end of block 15 is also connected with force block 19, and force block 19 forms down inclined to the direction of connecting rod 9 when drop front 5 is covered
Stress inclined-plane 20, when pivot link 9 make it that directive wheel 11 is caught in the second track 13, connecting rod 9 and force block 19 are abutted and led to
Crossing force block 19 promotes movable block 15 to move downward, and limited block 17 just no longer hinders sliding block 8 to slide.Formed on limited block 17
The drop front 5 dorsad acclivitous spacing inclined-plane 21 in the direction of sliding block 8, the reverse push when needing to close drop front 5 when covering
Dynamic drop front 5 causes sliding block 8 to be compressed downwards by extruding spacing inclined-plane 21 by spring is abutted so that limited block 17 no longer hinders
Sliding block 8 is moved.
Such as Fig. 2 and shown in 5, in closed wheel carrier 6, dorsad the side of fixed panel 4 forms operation handlebar to drop front 5
Hand 22 facilitates operant activity panel 5, in order to not make operating handle 22 occupy the too big inner space of cabinet 1, sets operation handlebar
Hand 22, to extend perpendicular to the direction of drop front 5, extends folding after a small distance being fixedly connected with end with drop front 5
Bend towards and continue to extend away from the side of fixed panel 4.
Locking device is installed on side plate 3 and coordinates fixed drop front 5 with operating handle 22.Rotation is welded with side plate 3
Frame 23, locking device, which includes rotating with rotating turret 23, is located at operating block 24 and rotating turret on the operating block 24 being connected, operating block 24
The side of 23 rotation tie points dorsad operating handles 22 is rotatably connected to locking bar 25, one end shaping of the dorsad operating block 24 of locking bar 25
There is lock hook 26.After catching on operating handle 22 by lock hook 26, operating block 24 is rotated to the side away from operating handle 22,
Operating block 24 turn to locking bar 25 and operating block 24 rotate tie point than operating block 24 and rotating turret 23 rotation tie point away from
Stop during from 3 closer proximity of side plate.At this moment operating handle 22 drives operating block 24 by lock hook 26 to the active force of locking bar 25
Rotated to the side of side plate 3, because side plate 3 props up operating block 24 so that operating block 24 can not be rotated further by, therefore locking device is formed
Drop front 5 is fixed in self-locking so that drop front 5 is without direction motion of the normal direction away from side plate 3.
Operating process：After the counter motion of operating block 24 lock hook 26 will be caused to depart from operating handle 22, afterwards dorsad cabinet 1
Inwall side pull operation handle 22 so that connecting rod 9 is rotated, directive wheel 11 is caught in the groove of the second track 13.Promotion activity afterwards
Panel 5 is moved to the direction of fixed panel 4 causes the stress inclined-plane 20 of connecting rod 9 and force block 19 coordinates to be pressed downward movable block 15,
Limited block 17 no longer blocks sliding block 8 and slided along the first track 7.Drop front 5 is moved to the position for sheltering from fixed panel 4
When, you can connection electric wire is arranged in wheel carrier 6, drop front 5 is moved backward afterwards, sliding block 8 is spacing with limited block 17
Inclined-plane 21, which coordinates, is pressed downward movable block 15 so that force block 19 is and then moved down, and will not block connecting rod 9.Slided in sliding block 8
During to the position abutted with baffle plate, lock hook 26, which is caught on, rotates forward operating block 24 after operating handle 22 so that drop front 5
Position is fixed.
Claims (9)
1. a kind of middle-placed switch cabinet, including cabinet (1), the cabinet (1) is provided with rotates the door-plate (2) being connected with cabinet (1), and it is special
Levying is：Provided with the side plate (3) that two pieces of vertical side plates (3) are vertical in the cabinet (1), apart from the side of door-plate (2) farther out
Dorsad cabinet (1) inwall side is provided with the fixed panel (4) being fixedly connected with side plate (3), cabinet (1) inwall plate (3)
The first track (7) provided with two horizontal directions, first track (7) is provided with what is moved along the first track (7) direction
Sliding block (8), the sliding block (8) is provided with the connecting rod (9) being connected with sliding block (8), the fixed panel (4) and the first track
(7) position of same level provided with avoid hole (12), the connecting rod (9) dorsad sliding block (8) one end be provided with and connecting rod (9) phase
Drop front (5) even, the side plate (3) nearer apart from door-plate (2) is provided with the locking device of fixed drop front (5), institute
State to be formed between fixed panel (4), drop front (5) and two pieces of side plates (3) when drop front (5) locking means are fixed and hold line
Chamber (6).
2. middle-placed switch cabinet according to claim 1, it is characterized in that：The sliding block (8) rotates with connecting rod (9) and is connected, the work
Dynamic panel (5) is provided with rotates the mounting blocks (10) being connected with connecting rod (9).
3. middle-placed switch cabinet according to claim 2, it is characterized in that：The fixed panel (4) towards cabinet (1) inwall side position
The guide plate of a L-type is equipped with the position for avoiding hole (12) upper and lower, two guide plates cooperatively form the second track
(13), the mounting blocks (10) can be caught in the second track (13).
4. middle-placed switch cabinet according to claim 3, it is characterized in that：The both sides of the mounting blocks (10) are respectively provided with two side by side
Directive wheel (11), the directive wheel (11) can be caught in the second track (13).
5. middle-placed switch cabinet according to claim 4, it is characterized in that：Cabinet (1) bottom surface is provided with vertical lead (14),
It is arranged with the lead (14) on movable block (15), the lead (14) and is located at cabinet (1) bottom surface and movable block (15)
Between position be provided with extrusion spring (16), movable block (15) upper end when drop front (5) is covered provided with propping up sliding block
(8) limited block (17) of side, the upper end of the movable block (15) is additionally provided with force block (19), and the force block (19) is provided with
To connecting rod (9) direction down inclined stress inclined-plane (20) when drop front (5) is covered.
6. middle-placed switch cabinet according to claim 5, it is characterized in that：The limited block (17) is provided with drop front (5) lid
The dorsad acclivitous spacing inclined-plane (21) in sliding block (8) direction during conjunction.
7. the middle-placed switch cabinet according to claim 4 or 5 or 6, it is characterized in that：The drop front (5) is dorsad solid when covering
Determine panel (4) side and form operating handle (22).
8. middle-placed switch cabinet according to claim 7, it is characterized in that：The operating handle (22) is fixed with drop front (5)
Connection end perpendicular to the direction of drop front (5) to extend, and the operating handle (22) is dorsad consolidated after extending a segment distance
Determine follow-up renew of panel (4) direction bending to stretch.
9. middle-placed switch cabinet according to claim 8, it is characterized in that：The locking device includes what is be fixedly connected with side plate (3)
Rotating turret (23), the rotating turret (23) is provided with rotates the operating block (24) being connected, the operating block (24) with rotating turret (23)
It is upper positioned at operating block (24) and rotating turret (23) rotate tie point dorsad operating handle (22) side provided with and operating block (24)
Rotate the locking bar (25) of connection, the locking bar (25) dorsad operating block (24) one end provided with the lock on operating handle (22) can be hooked
Hook (26), the rotation tie point that the locking device fixes drop front (5) hour locking lever (25) and operating block (24) compares operating block
(24) with the rotation tie point of rotating turret (23) apart from side plate (3) closer to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332486.2A CN106972362B (en) | 2017-05-12 | 2017-05-12 | Middle-placed switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332486.2A CN106972362B (en) | 2017-05-12 | 2017-05-12 | Middle-placed switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106972362A true CN106972362A (en) | 2017-07-21 |
| CN106972362B CN106972362B (en) | 2018-10-12 |
Family
ID=59331375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332486.2A Active CN106972362B (en) | 2017-05-12 | 2017-05-12 | Middle-placed switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106972362B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512269A (en) * | 2018-12-28 | 2019-03-26 | 珠海优特智厨科技有限公司 | Condiment device, integrated kitchen range and condiment control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325905Y (en) * | 1997-04-15 | 1999-06-23 | 江苏省南通市太平洋电器设备有限责任公司 | Moveable type ground line outlet |
| DE4210657C2 (en) * | 1992-03-31 | 2001-06-07 | Moeller Gmbh | Plug-in low-voltage switchgear for the supply or distribution of electrical energy |
| CN102882167A (en) * | 2011-07-15 | 2013-01-16 | 苏州唐峰电器有限公司 | Trough plate for wiring of low-voltage distribution box |
| CN203589635U (en) * | 2013-11-27 | 2014-05-07 | 叶珍艳 | Interval-type insulated wiring groove |
| CN204349271U (en) * | 2014-12-19 | 2015-05-20 | 无锡双力电力设备有限公司 | A kind of secondary chamber's mounting panel being convenient to install |
| CN207052954U (en) * | 2017-05-12 | 2018-02-27 | 京电电气有限公司 | Middle-placed switch cabinet |
-
2017
- 2017-05-12 CN CN201710332486.2A patent/CN106972362B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4210657C2 (en) * | 1992-03-31 | 2001-06-07 | Moeller Gmbh | Plug-in low-voltage switchgear for the supply or distribution of electrical energy |
| CN2325905Y (en) * | 1997-04-15 | 1999-06-23 | 江苏省南通市太平洋电器设备有限责任公司 | Moveable type ground line outlet |
| CN102882167A (en) * | 2011-07-15 | 2013-01-16 | 苏州唐峰电器有限公司 | Trough plate for wiring of low-voltage distribution box |
| CN203589635U (en) * | 2013-11-27 | 2014-05-07 | 叶珍艳 | Interval-type insulated wiring groove |
| CN204349271U (en) * | 2014-12-19 | 2015-05-20 | 无锡双力电力设备有限公司 | A kind of secondary chamber's mounting panel being convenient to install |
| CN207052954U (en) * | 2017-05-12 | 2018-02-27 | 京电电气有限公司 | Middle-placed switch cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512269A (en) * | 2018-12-28 | 2019-03-26 | 珠海优特智厨科技有限公司 | Condiment device, integrated kitchen range and condiment control method |
| CN109512269B (en) * | 2018-12-28 | 2022-03-22 | 珠海优特智厨科技有限公司 | Seasoning device, integrated cooker and seasoning control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106972362B (en) | 2018-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102003120B (en) | Self-touch door lock | |
| CN107096739A (en) | Insulator cleaning decontamination robot cleans arm | |
| CN106972362A (en) | Middle-placed switch cabinet | |
| CN207052954U (en) | Middle-placed switch cabinet | |
| CN201377227Y (en) | Lock body of escape lock | |
| CN201891319U (en) | Automatic latch door lock | |
| CN103934368B (en) | A kind of rotary tapered wedge side shaping mould | |
| CN112606859A (en) | Sectional type hinged side top plate | |
| CN106287132A (en) | Turnover mechanism | |
| CN216305090U (en) | Ceiling rotary opening mechanism | |
| CN102867666B (en) | Mechanical interlock device of explosion-proof control box | |
| CN109441524B (en) | Full-section air door of metal mine roadway and working method thereof | |
| CN202405671U (en) | Shaking and interlocking device for circuit breaker trolley of direct current (DC) switch cabinet | |
| CN108590428A (en) | A kind of express delivery exchange cabinet door automatic closing structure | |
| CN203820219U (en) | Bottom case-free integrated lift operating panel | |
| CN207328631U (en) | New transport trolley | |
| CN102838005B (en) | A kind of mechanical prevention device for domestic elevator | |
| CN206785136U (en) | The push-pull mechanism of lockset | |
| CN207302922U (en) | Breaker anti-error closing device | |
| CN106292925A (en) | Handle capable of being used for fixing tray in server product | |
| CN205241017U (en) | Villa elevator hand power every lock linkage structure | |
| CN208853854U (en) | A kind of mobile automobile steel cutting equipment | |
| CN208803796U (en) | A kind of sliding track mechanism of subway shield door | |
| CN209545475U (en) | A kind of combined DC brushless motor sine wave controller | |
| CN216641830U (en) | Window edge anti-falling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |