CN207375566U - A kind of elevator door tripper - Google Patents
A kind of elevator door tripper Download PDFInfo
- Publication number
- CN207375566U CN207375566U CN201721287087.0U CN201721287087U CN207375566U CN 207375566 U CN207375566 U CN 207375566U CN 201721287087 U CN201721287087 U CN 201721287087U CN 207375566 U CN207375566 U CN 207375566U
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- trolley
- adjustable plate
- door
- shaft
- latch hook
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Abstract
The utility model is related to elevator technology fields, disclose a kind of elevator door tripper, including the door lock hook on the door knife and layer door on lift car, door knife includes the first blade and the second blade, door lock hook includes fixed frame and latch hook, fixed frame is fixedly linked with layer door, shaft is fixedly installed on fixed frame, latch hook is rotatably connected on by shaft on fixed frame, it is also equipped with determining trolley and dynamic trolley on latch hook, determine trolley to be installed on latch hook, the first adjustable plate is rotatablely equipped in shaft, dynamic trolley is compared with shaft eccentric setting on the first adjustable plate, it is provided with to position the first adjustable plate between first adjustable plate and latch hook so as to change the dynamic trolley to the locating piece of shaft horizontal distance.The utility model allows to determine trolley and dynamic trolley easily to adjust compared with the position of door knife using new mechanical structure using locating piece and regulating part so that the simpler convenience of debugging process of elevator.
Description
Technical field
The utility model is related to elevator technology field, more particularly to a kind of elevator door tripper.
Background technology
Elevator is a kind of walking-replacing tool that modern architecture will be used, moved up and down by car in hoistway by people send to
Destination saves time and manpower.During elevator use, when the car of elevator is run to level position, i.e. lift car
When interior car door sill is concordant with the lading door dill of a certain layer, door knife is closed, and two blades clamp the door lock hook on hall door device
On trolley so that door lock hook unlock in order to hall door open.
Application publication number is that the Chinese invention patent of CN104760873A discloses a kind of door lock assembly of hoistway door, is wrapped
Fixed door knife on the elevator car and the door lock hook being fixed on hoistway door are included, door knife includes two contractile blades,
Door lock hook includes fixed frame and latch hook, and fixed frame is fixedly linked with hall door, and the latch hook is hingedly fixed on the fixed frame, institute
It states and is also equipped with determining trolley and dynamic trolley on latch hook, it is described to determine trolley mounted on the fixed frame and the hinged hinge shaft of the latch hook
On；Distance after two blades of the door knife are shunk is more than the diameter for determining trolley, and two blades of the door knife are received
Distance after contracting is more than the diameter of the dynamic trolley.Door lock assembly in the invention, blade and determines between trolley, dynamic trolley for rolling
Dynamic friction reduces the abrasion for determining trolley, dynamic trolley, improves and determines trolley, the service life of dynamic trolley, reduce determine trolley,
The repair of dynamic trolley, replacement frequency reduce the maintenance cost of the door lock assembly of the elevator with advance door opening.
It is fitted with door lock idler wheel unlocking structure on each layer of layer door in use, elevator needs pair after mounting
Each layer of dynamic trolley is debugged, and when making the lift car corresponding floor of arrival, latch hook can be opened just, and be moved in the invention
The distance between trolley and door knife can not be adjusted.
Utility model content
The purpose of this utility model is to provide a kind of elevator door tripper, can on the door between knife and dynamic trolley away from
From being adjusted so that unlocking more smooth.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of elevator door unlock
Device, including fixed door knife on the elevator car and the door lock hook being fixed on elevator door, the door knife includes can be mutual
Close and separate the first blade and the second blade, the door lock hook include fixed frame and latch hook, and the fixed frame is consolidated with layer door
It is fixed to be connected, shaft is fixedly installed on the fixed frame, the latch hook is rotatably connected on by shaft on the fixed frame, described
It is also equipped with determining trolley and dynamic trolley on latch hook, after the door knife is shunk, the distance between the first blade and the second blade are more than
The diameter for determining trolley and dynamic trolley, it is described to determine trolley and be installed on latch hook, the first tune is rotatablely equipped in the shaft
Save plate, the dynamic trolley compared with shaft eccentric setting on the first adjustable plate, between first adjustable plate and the latch hook
It is provided with to position the first adjustable plate so as to change the dynamic trolley to the locating piece of shaft horizontal distance.
By using above-mentioned technical proposal, the first adjustable plate can be rotated around the shaft, and pass through locating piece to first
Adjustable plate is positioned, and when the first adjustable plate is located in different positions by locating piece, moves trolley to the level of spindle central
Distance is different, so that the distance of dynamic trolley to the second blade changes.When elevator door is opened, door knife is close to each other,
In the second blade be gradually in contact with dynamic trolley, the second blade promotes dynamic trolley using shaft for rotation axis rotation after contradicting dynamic trolley
Turn, so that latch hook deflects to depart from locking bolt, complete unlock, at the same the second blade gradually with to determine trolley inconsistent and promote
Trolley is determined so that the layer door of elevator is opened, and simple in structure, dynamic trolley and the distance between the first blade are easy to adjust.
It is further arranged to：The locating piece includes the bar hole being opened on the first adjustable plate, is opened on latch hook
First location hole and the positioning bolt for passing through bar hole and being threadedly connected in the first location hole, the bar hole are in and shaft
Concentric arc.
By using above-mentioned technical proposal, need to adjust dynamic trolley to the first blade apart from when, positioning is unclamped in rotation
Bolt rotates the first adjustable plate around the shaft, tightens positioning bolt so as to by the first adjustable plate during position needed for rotate to
It is located on hook lock, adjusts simply, conveniently.
It is further arranged to：The dynamic trolley on the first adjustable plate with being rotatablely installed.
By using above-mentioned technical proposal, the first blade moves in the vertical direction with elevator lifting, in door-lock opening
When, the first blade contradicts each other with dynamic trolley, has Relative sliding between the first blade and dynamic trolley, dynamic trolley is rotatablely installed
Make to reduce the abrasion between dynamic trolley and the first blade between trolley and door knife for rolling friction on the first adjustable plate,
Add service life.
It is further arranged to：The second adjustable plate is provided in the shaft, is provided with to adjust second in the shaft
The regulating part of the position of adjustable plate in the horizontal direction, it is described to determine trolley and be arranged on the second adjustable plate.
By using above-mentioned technical proposal, after trolley is determined in the conflict of the first blade, the promotion of the first blade determines trolley to push layer open
Door, is adjusted by regulating part to determining position of the trolley on layer gate width direction, and when unlocking latch hook, the first blade is just
Inconsistent with determining trolley, layer door is just open.At this time if the horizontal level for continuing to determine to the adjustment of dynamic trolley direction trolley can
So that layer gate delay is opened when hook lock is unlocked.Loosening fasteners during debugging move the second adjustable plate along layer gate width direction,
Trolley and the horizontal distance close to the first blade for determining trolley are determined so as to change, so as to adjust the time that layer door is opened, structure letter
It is single, it adjusts very convenient.
It is further arranged to：The regulating part includes the flat key being arranged on the one end of shaft away from layer door, is opened in the
The slide opening extended on two adjustable plates and along layer gate width direction and the fastener for positioning the second adjustable plate and flat key, it is described
Flat key is connected with slide opening sliding.
By using above-mentioned technical proposal, loosening fasteners during adjusting move the second adjustable plate along the length direction of slide opening
So as to change the position for determining trolley on layer gate width direction, clinch fastener after adjustment is so that the second adjustable plate be positioned
It is simple in structure in shaft, it is easy to adjust.
It is further arranged to：The fastener includes the locking screw being arranged on flat key and is threadedly connected on flat key
Lock nut, the lock nut by the second adjustable plate conflict lock onto in shaft.
By using above-mentioned technical proposal, by rotating lock nut the second adjustable plate is made to be unclamped with shaft, then mobile the
Two adjustable plates, after having adjusted again rotate lock nut so as to by the second adjustable plate locking positioning in shaft, it is simple in structure,
It is easy to adjust.
It is further arranged to：It is described to determine trolley and the rotational installation of the second adjustable plate.
By using above-mentioned technical proposal, the first blade moves in the vertical direction with elevator lifting, in door-lock opening
When, the first blade contradicts each other with determining trolley, the first blade and determines have Relative sliding between trolley, will determine trolley and is rotatablely installed
Make to determine on the second adjustable plate to reduce the mill determined between trolley and the first blade between trolley and the first blade for rolling friction
Damage, adds service life.
It is further arranged to：It is described that determine trolley identical with dynamic trolley diameter.
By using above-mentioned technical proposal, the second blade promotes dynamic trolley to rotate around the axis, when hook lock is opened, the first knife
Piece and the second blade respectively with to determine trolley and dynamic trolley inconsistent so that the first blade and the second knife stop close to each other, structure
Simply, good limit effect.
In conclusion the utility model has the advantages that：
1st, determine position of the trolley on layer gate width direction to be adjusted by locating piece, so as to the opportunity of dual lock
It is adjusted, it is simple in structure, it is easy to use；
2nd, determine position of the trolley on layer gate width direction to be adjusted by regulating part, determining trolley by adjusting exists
Position on layer gate width direction can adjust the opportunity that trolley is determined in the promotion of the first blade, make the opening of layer door and the unlock of latch hook
Synchronization is later than unlock.
Description of the drawings
Fig. 1 is embodiment locking-in state structure diagram；
Fig. 2 is door lock hooking structure schematic diagram；
Fig. 3 is the exploded perspective view of Fig. 2；
In figure：1st, door knife；11st, the first blade；12nd, the second blade；2nd, door lock hook；21st, fixed frame；22nd, latch hook；3rd, turn
Axis；31st, clutch shaft bearing；4th, trolley is moved；41st, moving axis；42nd, dynamic bearing；43rd, the first clamp spring；5th, trolley is determined；51st, dead axle；52nd, it is fixed
Bearing；53rd, the second clamp spring；6th, the first adjustable plate；7th, locating piece；71st, bar hole；72nd, the first location hole；73rd, positioning bolt；8、
Second adjustable plate；9th, regulating part 91, flat key；92nd, slide opening；93rd, fastener；94th, locking screw；95th, lock nut；96th, plain cushion
Circle；97th, spring washer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of elevator door tripper, as shown in Figure 1, including door knife 1 and door lock hook 22, door knife 1 is fixed on elevator car
On compartment, door lock hook 22 is fixed on elevator door, and door knife 1 includes the first blade 11 and the second blade 12.
As shown in Fig. 2, door lock hook 22 includes fixed frame 21 and latch hook 22, fixed frame 21 is fixedly connected on layer door and fixes
Shaft 3 is provided with, is rotatablely equipped with the first adjustable plate 6 in shaft 3, the first adjustable plate 6 is bonded to each other and jointly with fixed frame 21
It is rotatablely installed by clutch shaft bearing 31 in shaft 3, locating piece 7 is provided between the first adjustable plate 6 and latch hook 22.
It is opened up as shown in figure 3, locating piece 7 includes bar hole 71, the first location hole 72 and positioning bolt 73, bar hole 71
In on the first adjustable plate 6 and arc-shaped, bar hole 71 is arranged concentrically with shaft 3, and the first location hole 72 is opened on latch hook 22, fixed
Position bolt 73 is through bar hole 71 and is bolted in the first location hole 72 first adjustable plate 6 being located in latch hook 22
On.
As shown in figure 3, moving axis 41 is fixedly installed on the first position of the adjustable plate 6 away from shaft 3, by dynamic on moving axis 41
Bearing 42, which is rotatablely equipped with dynamic trolley 4 and passes through the first clamp spring 43, carries out /V so as to which dynamic trolley 4 is mounted on moving axis 41.
Second adjustable plate 8 is installed positioned at the one side of the first adjustable plate 6 back to latch hook 22 in shaft 3, the second adjustable plate 8 is logical
The sliding of part 9 is overregulated to connect and be positioned in shaft 3.
As shown in Fig. 2, regulating part 9 includes flat key 91, slide opening 92 and fastener 93.
As shown in figure 3, fastener 93 includes the locking screw 94 and lock nut 95 that are arranged on flat key 91.Flat key 91
Shaft 3 is arranged at back on one end of layer door, slide opening 92 is opened on the second adjustable plate 8 and extends along the width of layer door,
91 width of flat key is adapted with 92 width of slide opening, and flat key 91 is connected in slide opening 92 and flat key 91 pushes up through slide opening 92 so as to slide
End is threadedly coupled with lock nut 95 thus by 8 locking positioning of the second adjustable plate in shaft 3, the second adjustable plate 8 and locking screw
Plain washer 96 and spring washer 97 are also arranged between mother so as to prevent lock nut 95 from loosening.
As shown in figure 3, dead axle 51 is fixedly installed on the second position of the adjustable plate 8 away from shaft 3, by fixed on dead axle 51
Axis 51, which holds to be rotatablely equipped with, to be determined trolley 5 and passes through the progress /V of the second clamp spring 53 so as to determine trolley 5 on dead axle 51.
As shown in Figure 1, the first blade 11 and the second blade 12, are the first blade 11 close to trolley is determined, close to dynamic trolley
It is the second blade 12.
Use principle：
Positioning bolt 73 is unclamped in rotation, and the first adjustable plate 6 is made to depart from positioning states, rotates the first adjustable plate 6 so as to change
The horizontal distance of the 4 to the second blade of trolley 12 is moved, screwed in place bolt 73 makes the first adjustable plate 6 be located on latch hook 22 again.
Lock nut 95 is unclamped in rotation, the second adjustable plate 8 is made to depart from the positioning states with shaft 3, along the width side of layer door
To mobile second adjustable plate 8, so as to change the horizontal distance for determining 5 first blade 11 of trolley, tightening lock nut 95 again makes the
Two adjustable plates 8 are located in shaft 3.
After trolley 5 and dynamic trolley 4 is determined in the position of layer gate width direction so that latch hook 22 unlocks, the first knife
Piece 11 is inconsistent with determining trolley 5.
When elevator runs to layer door position, the first blade 11 and the second blade 12 are close to each other, when the second blade 12 contacts
After dynamic trolley 4, the second blade 12 promotes dynamic trolley 4 that the first mediation board and latch hook 22 is made 3 to rotate around the shaft together, when latch hook 22
After rotating certain distance, latch hook 22 is separated with locking bolt, at this time the first blade 11 and to determine trolley 5 inconsistent and with the first knife
The promotion that continues to approach of 11 and second blade 12 of piece determines trolley 5 so that layer door is opened, the first blade 11 after layer door is opened
Proximal most position is run to the second blade 12.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of elevator door tripper, including fixing door knife (1) on the elevator car and being fixed on elevator door
Door lock hook (2), the door knife (1) include the first blade (11) and the second blade that can be close to each other and separate（12）, the door
Latch hook (2) includes fixed frame (21) and latch hook (22), and the fixed frame (21) is fixedly linked with layer door, on the fixed frame (21)
Shaft (3) is fixedly installed, the latch hook (22) is rotatably connected on by shaft (3) on the fixed frame (21), the latch hook
(22) it is also equipped with determining trolley (5) and dynamic trolley (4) on, after the door knife (1) is shunk, the first blade (11) and the second blade
（12）The distance between be more than the diameter for determining trolley (5) and dynamic trolley (4), it is characterised in that：It is described to determine trolley (5) peace
Loaded on the first adjustable plate (6) on latch hook (22), is rotatablely equipped on the shaft (3), the dynamic trolley (4) is compared with shaft
(3) eccentric setting between first adjustable plate (6) and the latch hook (22) on the first adjustable plate (6), being provided with for fixed
Position the first adjustable plate (6) so as to change the dynamic trolley (4) arrive shaft (3) horizontal distance locating piece (7).
2. a kind of elevator door tripper according to claim 1, it is characterised in that：The locating piece (7) includes opening
Bar hole (71) on the first adjustable plate (6), the first location hole (72) being opened on latch hook (22) and through bar shaped
Hole (71) and the positioning bolt (73) being threadedly connected in the first location hole (72), the bar hole (71) are in same with shaft (3)
The arc of the heart.
3. a kind of elevator door tripper according to claim 2, it is characterised in that：The dynamic trolley (4) and first
Adjustable plate is rotatablely installed on (6).
4. a kind of elevator door tripper according to claim 1, it is characterised in that：It is provided on the shaft (3)
Second adjustable plate (8) is provided on the shaft (3) to adjust the tune of the position of the second adjustable plate (8) in the horizontal direction
Part (9) is saved, it is described to determine trolley (5) and be arranged on the second adjustable plate (8).
5. a kind of elevator door tripper according to claim 4, it is characterised in that：The regulating part (9) includes setting
The flat key (91) that is placed on the one end of shaft (3) away from layer door is opened on the second adjustable plate (8) and prolongs along layer gate width direction
The slide opening (92) stretched and the fastener (93) for positioning the second adjustable plate (8) and flat key (91), the flat key (91) is with sliding
Hole (92) sliding connection.
6. a kind of elevator door tripper according to claim 5, it is characterised in that：The fastener (93) includes setting
The locking screw (94) being placed on flat key (91) and the lock nut (95) being threadedly connected on flat key (91), the locking screw
Second adjustable plate (8) conflict is lock onto in shaft (3) by cap (95).
7. a kind of elevator door tripper according to claim 4, it is characterised in that：It is described to determine trolley (5) and second
Adjustable plate (8) is rotatablely installed.
8. a kind of elevator door tripper according to claim 1, it is characterised in that：It is described to determine trolley (5) and dynamic door
It is identical to take turns (4) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287087.0U CN207375566U (en) | 2017-09-30 | 2017-09-30 | A kind of elevator door tripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287087.0U CN207375566U (en) | 2017-09-30 | 2017-09-30 | A kind of elevator door tripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375566U true CN207375566U (en) | 2018-05-18 |
Family
ID=62338766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721287087.0U Active CN207375566U (en) | 2017-09-30 | 2017-09-30 | A kind of elevator door tripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207375566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693998A (en) * | 2021-01-15 | 2021-04-23 | 杨宝金 | Synchronous door vane and elevator |
-
2017
- 2017-09-30 CN CN201721287087.0U patent/CN207375566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693998A (en) * | 2021-01-15 | 2021-04-23 | 杨宝金 | Synchronous door vane and elevator |
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