CN110485847A - A kind of lifting device of lever gear door - Google Patents
A kind of lifting device of lever gear door Download PDFInfo
- Publication number
- CN110485847A CN110485847A CN201910739602.1A CN201910739602A CN110485847A CN 110485847 A CN110485847 A CN 110485847A CN 201910739602 A CN201910739602 A CN 201910739602A CN 110485847 A CN110485847 A CN 110485847A
- Authority
- CN
- China
- Prior art keywords
- lifting device
- hollow column
- guide rod
- hoisting frame
- button
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000000630 rising effect Effects 0.000 claims abstract description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 238000013519 translation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/60—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open
- E05C17/62—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open using notches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
- E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
- E05F15/684—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by chains
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pinball Game Machines (AREA)
Abstract
The invention discloses a kind of lifting devices of lever gear door, hollow column is installed between pedestal support device and top limiting device, hollow column is fixed by guide rod, hollow column side offers the through slot for connecting lifting device, guide rod is mounted on the both ends of hollow column, and the connecting side of guide rod and hollow column offers the hole for connecting lifting device；Hoisting frame is mounted on the front of lifting device；Pedestal support device is connected and is driven by chain with top limiting device.The present invention overcomes a series of problems caused by winding hoisting at work, mobile generated friction between lifting device and guide rod can be reduced by each idler wheel in lifting device, fixation position of the lever gear door after rising can be made not move by the hole in the telescopic rod and guide rod in lifting device, the spring in washer and lifting device by supporting column in the limiting device of upper end can reduce the impact force generated when lifting device outreaches.
Description
Technical field
The present invention relates to lever gear door auxiliary lifting apparatus fields, are specifically a kind of lifting devices of lever gear door.
Background technique
Lever gear door on the market at present is essentially all to be promoted using cable disk and wirerope-winding, structural instability, steel wire
Rope is easy to fall off, easily raw breakdown maintenance trouble.
It is found by retrieval, the utility model of patent No. CN201320354064.2 discloses a kind of large-scale flexible hangar
The more hoisting point hoisters of lever gear door, including the horizontal rotating shaft being fixed on lever gear door top horizontal frame, described horizontal turn
Axis is connected with lifting motor transmission, and horizontal rotating shaft is rotated by lifting motor, and the horizontal rotating shaft is equipped with several suspender belt wheels, hangs
Belt wheel is equipped with suspender belt, winds suspender belt by the rotation of horizontal rotating shaft to promote gate, realizes the purpose for promoting landing.
There is provided for the utility model of patent No. CN201820346291.3 is a kind of for closing the device of lever gear door, wraps
Include: handle, handle can move between stowed position and expanded position；Handle is releasably held in and packs up by latch, latch
Position；Actuator, actuator move the handle into expanded position；And release function, release function release latch are simultaneously opened up
Handle is opened, release function includes long-range activator appliance.The utility model also provides a kind of promotion door component.
The utility model of patent No. CN201110024809.4 provides a kind of industrial lift door with clutch, work
The fast rolling door of industry pulls lifting device；Mainly it is made of hoisting mechanism and clutch two parts.The effect of hoisting mechanism is in nothing
In the case where electricity, motor shaft is driven to rotate by dynamic chain is pulled, thus the mechanism for driving door body to run.The work of clutch
Be in the case where motor has electricity (especially when motor operation), prevent motor gear and hoisting mechanism gear from engaging or
Make its idle running.It prevents from motor drive from pulling sprocket wheel chain is thrown up to the people near hurting or breaks gear.
But the analysis found that, the suspender belt winding hoisting that the lifting means of existing lever gear door majority still uses, structure
It is many and diverse to be unfavorable for promoting implementation, because basic without solving the problems, such as.
Summary of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of easy to operate herein, and it is convenient to be promoted, and can quickly mention
The lever gear door lifting device for rising and declining, which does not need to expend very big strength in the process of ascension, and safely may be used
It leans on.
The invention is realized in this way constructing a kind of lifting device of lever gear door, including pedestal support device, it is located at pedestal
Hollow column and guide rod above support device, the lifting device and hoisting frame moved on hollow column are located at hollow vertical
Top limiting device above top end；The hollow column is installed between pedestal support device and top limiting device, institute
It states hollow column to fix by guide rod, hollow column side offers the through slot for connecting lifting device, and the guide rod is two
It is a, it is mounted on the both ends of hollow column, the connecting side of the guide rod and hollow column offers the hole for connecting lifting device；
The hoisting frame is mounted on the front of lifting device, is connected by screw to；The pedestal support device and top limiting device are logical
Chain is crossed to connect and be driven；The lifting device connect with chain by connecting plate, realized by the movement of chain promotion with
Decline.The present invention has many advantages, such as to design advantages of simple, easy to operate, is the lifting device for a kind of lever gear door, the device
A series of problems caused by winding hoisting is overcome at work, and lifting device can be reduced by each idler wheel in lifting device
Mobile generated friction, can be such that lever gear door is rising by the hole in the telescopic rod and guide rod in lifting device between guide rod
Fixation position afterwards is not moved, and the spring in washer and lifting device by supporting column in the limiting device of upper end, which can be reduced, to be mentioned
Rise the impact force generated when device outreaches.
As an improvement of the above technical solution, the lifting device of a kind of lever gear door, the pedestal support device include
Belt wheel, pulley shaft and support frame, the belt wheel connect driving motor supplies power by external V V belt translation and export, the belt wheel
Axis is installed on the two sides of support frame, and belt wheel, two sprocket wheels and bearing, support frame as described above are equipped on the pulley shaft and is used to support
Hollow column simultaneously is used to install pulley shaft.
As an improvement of the above technical solution, a kind of lifting device of lever gear door, the lifting device include idler wheel
A, idler wheel B, hoisting frame button, inner prop, inner prop end cap, idler wheel C, inner prop clamping plate, telescopic rod, even wheel bar and spring, the promotion
Device is made of two parts symmetrical above and below, is installed on the outside of hollow column, and the idler wheel A is formed by two, passes through support
Bar is mounted on lifting device, and guide rod is accompanied between described two idler wheel A, and the idler wheel B and idler wheel A are vertically mounted on same flat
On face, one end in contact guide rod, the upper end that the hoisting frame button is mounted on idler wheel A connects with external motor and controls external
Driving motor, and then the start and stop of entire lifting device are controlled, it is also equipped with sensor in the hoisting frame button, the sensor is logical
The stretching and retraction for crossing external equipment control telescopic rod, easily move up and down, the inner prop is mounted on sky for lifting device
The inside of heart column, inner prop are connect by connecting rod with the lifting device of hollow column outer end, and the idler wheel C is mounted on interior styletable
Face is covered, for reducing when inner prop moves up and down and the friction of hollow column, inner prop clamping plate are equipped with telescopic rod, for promoting dress
When setting promotion to certain height, telescopic rod is inserted on the guide rail on the outside of hollow column, under guaranteeing that entire lifting device is unlikely to
It is sliding, spring is installed on the even wheel bar, reduced when being mainly used for lifting device to top or lowermost end whole device with it is upper
The impact of lower two limit positions.
As an improvement of the above technical solution, the lifting device of a kind of lever gear door, the top limiting device include
Bearing, axis mounting rack, cut-off plate, supports column and rivet holder at sprocket shaft, and the cut-off plate is placed on the top of hollow column, cut-off
Plate is fixed by screws on the guide rod of two sides, is mainly used for carrying out the limit of top to lifting device and the axis for installing upper end
Mounting rack, the sprocket shaft by bearing and axis mounting rack be mounted on cut-off plate upper end, the sprocket shaft both ends be equipped with and
The sprocket wheel of chain engagement, the rivet holder are mounted on the lower end of cut-off plate, and the column that supports is mounted on rivet holder, for lifting device
Limit, it is described support column bottom end be also equipped with washer, an impact force after lifting device outreaches can be reduced.
As an improvement of the above technical solution, a kind of lifting device of lever gear door, the device are grasped as follows
Make；At work, upper and lower movement can be carried out to hoisting frame by operating the button of hoisting frame, press in hoisting frame button
Rising button, the sensor in hoisting frame button can control rapidly telescopic rod retraction by external equipment, make entirely to promote dress
It sets and is separated with guide rod, then external driving motor rotates forward, and drives lifting device and hoisting frame on chain to rise, reaches specific bit
When setting, the pause button in hoisting frame button is pressed, driving motor stops, and the sensor in button passes through external equipment control again
Telescopic rod stretches out, and is inserted into guide rod inside nearest hole, prevents whole device from gliding in the state of stopping, if being promoted or
When lifting device has arrived the extreme position at hollow column both ends during decline, the sensor in button is strong by external equipment
Row control whole device stops, and telescopic rod auto-extending plays the role of a safeguard protection.
The present invention has following excellent beneficial effect: the present invention provides a kind of lifting devices of lever gear door, including pedestal to support
Device, hollow column and guide rod above pedestal support device, the lifting device moved on hollow column and promotion
Frame, positioned at the top limiting device of hollow column top end；The hollow column is installed on pedestal support device and top limit
Between the device of position, the hollow column is fixed by guide rod, and hollow column side offers the through slot for connecting lifting device,
The guide rod is two, is mounted on the both ends of hollow column, and the connecting side of the guide rod and hollow column is offered for connecting
The hole of lifting device；The hoisting frame is mounted on the front of lifting device, is connected by screw to；The pedestal support device and top
End limiting device is connected and is driven by chain；The lifting device is connected by connecting plate with chain, and the movement of chain is passed through
To realize promotion and decline.
At work, by operate hoisting frame button can to hoisting frame carry out above and below movement, press hoisting frame by
Rising button in button, the sensor in hoisting frame button can control rapidly telescopic rod retraction by external equipment, make entire
Lifting device and guide rod separation, then external driving motor rotates forward, and drives lifting device and hoisting frame on chain to rise, reaches
When designated position, the pause button in hoisting frame button is pressed, driving motor stops, and the sensor in button passes through external set again
Standby control telescopic rod stretches out, and is inserted into inside hole nearest in guide rod, prevents whole device from gliding in the state of stopping, if
When lifting device has arrived the extreme position at hollow column both ends during being promoted or being declined, the sensor in button passes through external
Equipment controls whole device stopping by force, and telescopic rod auto-extending plays the role of a safeguard protection.
The present invention has many advantages, such as to design advantages of simple, easy to operate, is the lifting device for a kind of lever gear door, the dress
It sets and overcomes a series of problems caused by winding hoisting at work, promotion dress can be reduced by each idler wheel in lifting device
The mobile generated friction between guide rod is set, lever gear door can be made upper by the hole in the telescopic rod and guide rod in lifting device
Fixation position after rising is not moved, and the spring in washer and lifting device by supporting column in the limiting device of upper end can be reduced
The impact force generated when lifting device outreaches.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the right view in Fig. 1；
Fig. 3 is the top view in Fig. 1；
Fig. 4 is the structural schematic diagram connecting in Fig. 1 with lever gear door；
Fig. 5 is the cross-sectional view of D-D in Fig. 1；
Fig. 6 is the partial enlargement diagram of A in Fig. 1；
Fig. 7 is the partial enlargement diagram of B in Fig. 1；
Fig. 8 is the partial enlargement diagram of C in Fig. 5；
Wherein: 1, pedestal support device；1.1, belt wheel；1.2, pulley shaft；1.3, support frame；2, hoisting frame；3, dress is promoted
It sets；3.1, idler wheel A；3.2, idler wheel B；3.3, hoisting frame button；3.4, inner prop；3.5, inner prop end cap；3.6, idler wheel C；3.7, interior
Column clamping plate；3.8, telescopic rod；3.9, bar is even taken turns；3.10, spring；4, top limiting device；4.1, bearing；4.2, sprocket shaft；
4.3, axis mounting rack；4.4, end plate；4.5, column is supported；4.6, rivet holder；5, hollow column；6, guide rod；7, chain；8, connecting plate.
Specific embodiment
Below in conjunction with attached drawing 1- Fig. 8, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of lifting device of lever gear door by improving herein, can be practiced as follows:
A kind of lifting device of lever gear door, including pedestal support device 1, hollow column 5 and guide rod above pedestal support device 1
6, the lifting device 3 and hoisting frame 2 moved on hollow column 5, positioned at the top limiting device of 5 top end of hollow column
4；The hollow column 5 is installed between pedestal support device 1 and top limiting device 4, and the hollow column 5 passes through guide rod 6
Fixed, hollow column side offers the through slot for connecting lifting device 3, and the guide rod 6 is two, is mounted on hollow column
5 both ends, the guide rod 6 offer the hole for connecting lifting device 3 with the connecting side of hollow column 5；The hoisting frame 2 is pacified
Mounted in the front of lifting device 3, it is connected by screw to；The pedestal support device 1 and top limiting device 4 are connected by chain 7
It connects and is driven；The lifting device 3 is connected by connecting plate 8 and chain 7, realizes promotion and decline by the movement of chain.
In the present embodiment, the pedestal support device 1 includes belt wheel 1.1, pulley shaft 1.2 and support frame 1.3, the band
Wheel 1.1 connects driving motor supplies power output by external V V belt translation, and the pulley shaft 1.2 is installed on the two of support frame 1.3
Side is equipped with belt wheel 1.1, two sprocket wheels and bearings on the pulley shaft 1.2, and support frame as described above 1.3 is used to support hollow column 5
And for installing pulley shaft 1.2.
In the present embodiment, the lifting device 3 includes idler wheel A3.1, idler wheel B3.2, hoisting frame button 3.3, inner prop
3.4, inner prop end cap 3.5, idler wheel C3.6, inner prop clamping plate 3.7, telescopic rod 3.8, even wheel bar 3.9 and spring 3.10, the promotion dress
It sets 3 to be made of two parts symmetrical above and below, is installed on the outside of hollow column 5, the idler wheel A 3.1 is formed by two, passed through
Support rod is mounted on lifting device 3, and guide rod 6, the idler wheel B3.2 and idler wheel A 3.1 are accompanied between described two idler wheel A3.1
In the same plane, one end in contact guide rod 6, the hoisting frame button 3.3 is mounted on the upper end of idler wheel A3.1 to right angle setting, and
External motor connects and controls external driving motor, and then controls the start and stop of entire lifting device 3, the hoisting frame button 3.3
In be also equipped with sensor, the sensor by external equipment control telescopic rod 3.8 stretching and retraction, be used for lifting device 3
It easily moves up and down, the inner prop 3.4 is mounted on the inside of hollow column 5, and inner prop 3.4 passes through connecting rod and hollow column 5
The lifting device of outer end connects, and the idler wheel C3.6 is mounted on above inner prop end cap 3.5, moves up and down for reducing inner prop 3.4
When with the friction of hollow column 5, inner prop clamping plate 3.7 is equipped with telescopic rod 3.8, promoted for lifting device 3 and arrive certain height
When, telescopic rod 3.8 is inserted on the guide rail 6 in 5 outside of hollow column, guarantees that entire lifting device 3 is unlikely to glide, the even wheel bar
Spring 3.10 is installed on 3.9, whole device and upper and lower the two poles of the earth are reduced when being mainly used for lifting device to top or lowermost end
The impact of extreme position.
In the present embodiment, the top limiting device 4 includes bearing 4.1, sprocket shaft 4.2, axis mounting rack 4.3, cut-off
Plate 4.4 supports column 4.5 and rivet holder 4.6, and the cut-off plate 4.4 is placed on the top of hollow column 5, and cut-off plate 4.4 passes through screw
It is fixed on two sides guide rod 6, is mainly used for carrying out the limit of top to lifting device 3 and the axis mounting rack for installing upper end
4.3, the sprocket shaft 4.2 is mounted on the upper end of cut-off plate 4.4, the sprocket shaft 4.2 by bearing 4.1 and axis mounting rack 4.3
Both ends are equipped with the sprocket wheel engaged with chain 7, and the rivet holder 4.6 is mounted on the lower end of cut-off plate 4.4, and the column 4.5 that supports is installed
On rivet holder 4.6, for the limit to lifting device 3,4.5 bottom end of column of supporting is also equipped with washer, can reduce lifting device 3
An impact force after outreaching.
At work, upper and lower movement can be carried out to hoisting frame 2 by operating the button 3.3 of hoisting frame, press promotion
Rising button in frame button 3.3, the sensor in hoisting frame button 3.3 can control rapidly telescopic rod by external equipment
3.8 retract, and separate entire lifting device 3 and guide rod 6, and then external driving motor rotates forward, and drives the lifting device on chain 7
3 and hoisting frame 2 rise, when reaching designated position, press the pause button in hoisting frame button 3.3, driving motor stops, button
Sensor in 3.3 controls telescopic rod 3.8 by external equipment again and stretches out, and is inserted into inside hole nearest in guide rod, prevents entire
Device glides in the state of stopping, if lifting device 3 has arrived the pole at 5 both ends of hollow column during promotion or decline
When extreme position, the sensor in button 3.3 controls whole device by external equipment by force to be stopped, 3.8 auto-extending of telescopic rod,
Play the role of a safeguard protection.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (5)
1. a kind of lifting device of lever gear door, which is characterized in that including pedestal support device (1), be located at pedestal support device (1)
The hollow column (5) and guide rod (6) of top are located at the lifting device (3) and hoisting frame (2) moved on hollow column (5), are located at
The top limiting device (4) of hollow column (5) top end；The hollow column (5) is installed on pedestal support device (1) and top
It holds between limiting device (4), the hollow column (5) is fixed by guide rod (6), and hollow column side is offered to be mentioned for connecting
The through slot of device (3) is risen, the guide rod (6) is two, is mounted on the both ends of hollow column (5), and the guide rod (6) is stood with hollow
The connecting side of column (5) offers the hole for connecting lifting device (3)；Before the hoisting frame (2) is mounted on lifting device (3)
Side, is connected by screw to；The pedestal support device (1) and top limiting device (4) are connected and are driven by chain (7)；Institute
It states lifting device (3) to connect by connecting plate (8) and chain (7), promotion and decline is realized by the movement of chain.
2. a kind of lifting device of lever gear door according to claim 1, which is characterized in that pedestal support device (1) packet
It includes belt wheel (1.1), pulley shaft (1.2) and support frame (1.3), the belt wheel (1.1) connects driving motor by external V V belt translation
Power output is provided, the pulley shaft (1.2) is installed on the two sides of support frame (1.3), is provided on the pulley shaft (1.2)
(1.1), two sprocket wheels and bearing are taken turns, support frame as described above (1.3) is used to support hollow column (5) and for installing pulley shaft
(1.2)。
3. a kind of lifting device of lever gear door according to claim 1, which is characterized in that the lifting device (3) includes rolling
Take turns A (3.1), idler wheel B (3.2), hoisting frame button (3.3), inner prop (3.4), inner prop end cap (3.5), idler wheel C (3.6), inner prop folder
Plate (3.7), telescopic rod (3.8), even wheel bar (3.9) and spring (3.10), the lifting device (3) is by two parts symmetrical above and below
Composition, is installed on the outside of hollow column (5), and the idler wheel A (3.1) is formed by two, is mounted on promotion dress by support rod
It sets on (3), is accompanied guide rod (6) between described two idler wheel A (3.1), the idler wheel B (3.2) and idler wheel A (3.1) right angle setting
In the same plane, one end in contact guide rod (6), the hoisting frame button (3.3) is mounted on the upper end of (3.1) idler wheel A, described
Inner prop (3.4) is mounted on the inside of hollow column (5), and inner prop (3.4) is filled by the promotion of connecting rod and hollow column (5) outer end
Set connection, the idler wheel C (3.6) is mounted on inner prop end cap (3.5) above, for reduce when inner prop (3.4) moves up and down with it is empty
The friction of heart column (5), inner prop clamping plate (3.7) are equipped with telescopic rod (3.8), are promoted for lifting device (3) and arrive certain height
When spending, telescopic rod (3.8) is inserted on the guide rail (6) on the outside of hollow column (5), guarantees that entire lifting device (3) is unlikely to glide,
Spring (3.10) are installed on even wheel bar (3.9).
4. a kind of lifting device of lever gear door according to claim 1, which is characterized in that top limiting device (4) packet
Bearing (4.1) is included, sprocket shaft (4.2), axis mounting rack (4.3), ends plate (4.4), support column (4.5) and rivet holder (4.6), described section
Only plate (4.4) is placed on the top of hollow column (5), and cut-off plate (4.4) is fixed by screws on two sides guide rod (6), institute
State the upper end that sprocket shaft (4.2) are mounted on cut-off plate (4.4) by bearing (4.1) and axis mounting rack (4.3), the sprocket shaft
(4.2) both ends are equipped with the sprocket wheel with chain (7) engagement, and the rivet holder (4.6) is mounted on the lower end of cut-off plate (4.4), described
It is mounted on rivet holder (4.6) to column (4.5), described column (4.5) bottom end of supporting is equipped with washer.
5. a kind of lifting device of lever gear door according to claim 1, which is characterized in that the device is grasped as follows
Make；At work, can hoisting frame (2) be carried out with upper and lower movement by operating the button (3.3) of hoisting frame, presses hoisting frame
Rising button in button (3.3), the sensor in hoisting frame button (3.3) can control rapidly telescopic rod by external equipment
(3.8) it retracts, separates entire lifting device (3) and guide rod (6), then external driving motor rotates forward, and drives on chain (7)
Lifting device (3) and hoisting frame (2) rise, and when reaching designated position, press the pause button in hoisting frame button (3.3), drive
Dynamic motor stops, and the sensor in button (3.3) is stretched out by external equipment control telescopic rod (3.8) again, is inserted into guide rod most
Inside close hole, prevent whole device from gliding in the state of stopping, if lifting device (3) during promotion or decline
When having arrived the extreme position at hollow column (5) both ends, the sensor in button (3.3) controls entire dress by external equipment by force
Stopping is set, telescopic rod (3.8) auto-extending plays the role of a safeguard protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739602.1A CN110485847A (en) | 2019-08-12 | 2019-08-12 | A kind of lifting device of lever gear door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739602.1A CN110485847A (en) | 2019-08-12 | 2019-08-12 | A kind of lifting device of lever gear door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110485847A true CN110485847A (en) | 2019-11-22 |
Family
ID=68550759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910739602.1A Pending CN110485847A (en) | 2019-08-12 | 2019-08-12 | A kind of lifting device of lever gear door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110485847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870851A (en) * | 2020-07-27 | 2020-11-03 | 四川新诣安防科技有限公司 | Fire emergency linkage device for nine-small places |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09151089A (en) * | 1995-11-27 | 1997-06-10 | Daifuku Co Ltd | Raising/lowering carrying device |
| US20100129013A1 (en) * | 2008-11-25 | 2010-05-27 | Pacific Bearing Company | Guide Rail Having Base Rail And Gear Rack, Method Of Making Same, Guide Assembly Including Same |
| CN104229675A (en) * | 2014-09-26 | 2014-12-24 | 徐州华恒机器人系统有限公司 | Anti-falling mechanism and hydraulic lifting device utilizing same |
| CN107298403A (en) * | 2017-07-03 | 2017-10-27 | 苏州市优福通铝合金升降机械有限公司 | A kind of safety lifting device of elastic buffer |
| CN208022632U (en) * | 2018-04-10 | 2018-10-30 | 重庆渝华起重机械制造有限公司 | A kind of guide tracked simplified elevator |
| CN208054805U (en) * | 2018-04-02 | 2018-11-06 | 上海新松机器人有限公司 | A kind of self- lift |
| CN208916740U (en) * | 2018-11-08 | 2019-05-31 | 广东灿腾智能设备有限公司 | A kind of small size automatic piler |
-
2019
- 2019-08-12 CN CN201910739602.1A patent/CN110485847A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09151089A (en) * | 1995-11-27 | 1997-06-10 | Daifuku Co Ltd | Raising/lowering carrying device |
| US20100129013A1 (en) * | 2008-11-25 | 2010-05-27 | Pacific Bearing Company | Guide Rail Having Base Rail And Gear Rack, Method Of Making Same, Guide Assembly Including Same |
| CN104229675A (en) * | 2014-09-26 | 2014-12-24 | 徐州华恒机器人系统有限公司 | Anti-falling mechanism and hydraulic lifting device utilizing same |
| CN107298403A (en) * | 2017-07-03 | 2017-10-27 | 苏州市优福通铝合金升降机械有限公司 | A kind of safety lifting device of elastic buffer |
| CN208054805U (en) * | 2018-04-02 | 2018-11-06 | 上海新松机器人有限公司 | A kind of self- lift |
| CN208022632U (en) * | 2018-04-10 | 2018-10-30 | 重庆渝华起重机械制造有限公司 | A kind of guide tracked simplified elevator |
| CN208916740U (en) * | 2018-11-08 | 2019-05-31 | 广东灿腾智能设备有限公司 | A kind of small size automatic piler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870851A (en) * | 2020-07-27 | 2020-11-03 | 四川新诣安防科技有限公司 | Fire emergency linkage device for nine-small places |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112190078B (en) | Adjustable lifting goods shelf | |
| CN210177926U (en) | Sliding telescopic hanging basket for building external wall construction | |
| CN103735138B (en) | Transmission of curtains capable of moving in two directions | |
| CN110485847A (en) | A kind of lifting device of lever gear door | |
| CN109750464A (en) | A kind of clothes hanger | |
| CN116020097A (en) | Electric power pole safety climbing tool for power maintenance | |
| CN108708545A (en) | A kind of stable type driven hanging basket | |
| CN110975231B (en) | Leg postoperative rehabilitation training device | |
| CN209228071U (en) | Sliding rack for assembling type steel structure construction | |
| CN112075898A (en) | Hinge bracket type automatic lifting and feeding integrated dish washing cabinet | |
| CN217972358U (en) | Gallows is used in building site construction | |
| CN208468343U (en) | A kind of moveable space framework | |
| CN218988557U (en) | Clamp for crane | |
| CN208700466U (en) | A kind of Mobile lifting appliance | |
| CN210184743U (en) | Manual sunshade umbrella | |
| CN215899145U (en) | Wardrobe with lifting device | |
| CN212438532U (en) | Hinge bracket type lifting and feeding integrated actuator | |
| CN116788978B (en) | Electric pole hoisting device for electric power construction | |
| CN212438511U (en) | Hinge bracket type lifting and inlet and outlet integrated dish washing cabinet | |
| CN217565822U (en) | Lifting type wall hanging frame | |
| CN219297822U (en) | Clothes hanger | |
| CN214782743U (en) | Lifting clothes hanger | |
| CN216042725U (en) | Assembly platform for construction engineering | |
| CN213896220U (en) | Abrasion-proof knot tying machine for hemp polyester blended fabric | |
| CN212503515U (en) | High tower lift control cable anti-wind carriage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191122 |
|
| RJ01 | Rejection of invention patent application after publication |