CN207583304U - Vertical ladder device - Google Patents
Vertical ladder device Download PDFInfo
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- CN207583304U CN207583304U CN201721609314.7U CN201721609314U CN207583304U CN 207583304 U CN207583304 U CN 207583304U CN 201721609314 U CN201721609314 U CN 201721609314U CN 207583304 U CN207583304 U CN 207583304U
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- motion frame
- main motion
- hook
- vertical ladder
- frame
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Abstract
The utility model discloses a kind of vertical ladder devices,Including main motion frame and secondary motion frame,Leading screw is provided in main motion frame,Leading screw includes moving mass and lifting motor,Connecting rod is fixed on moving mass,The connecting rod is fixedly linked with secondary motion frame,The main motion frame climbs hook close to treating to be provided on the side of stair climbing,Hook is climbed to be rotatablely connected with main motion frame,It climbs and resetting spring is provided on hook,The secondary motion, which is provided with, identical with main motion frame climbs hook and resetting spring,The vertical ladder device further includes travel control device,The travel control device includes fixed journey system seat,Fixed control-rod on stroke seat,Upper stroke switch and lower stroke switch,The control-rod is touched when connecting rod is followed to move with upper stroke switch and lower stroke switch,The forward and reverse of the upper stroke switch and lower stroke switch control lifting motor are connected,It has the advantages that climb vertical ladder automatically.
Description
Technical field
The utility model is related to technical field of electrotechnical equipment, more particularly to a kind of vertical ladder device.
Background technology
Domestic for the safety measure that operation of ascending a height is taken, there are serious deficiencies for a long time, only rely on the operator that ascends a height
The control of itself ensures the safety of itself, for the very big security risk of security presence of the operator during ascending a height of ascending a height.
If if the operator that ascends a height when climbing vertical ladder steps on empty or do not firmly grasp vertical ladder for the moment, personal height easily occurs and the things such as falls
Therefore.
At present, personnel climb vertical ladder ascend a height operation when first place ascend a height operating personnel can only rely on self-ability carry out
It climbs, operating personnel can only be climbed by the muscle power of itself, and physical demands is larger during climbing, the labor intensity of operating personnel
Greatly.
Utility model content
The purpose of this utility model is to provide a kind of vertical ladder device, has automatic climbing vertical ladder, reduces operation people
The advantages of member's labor intensity.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of vertical ladder device,
Include luggage carrier and be fixed on the main motion frame of luggage carrier both sides and secondary motion frame, leading screw, main fortune are provided in main motion frame
Moving frame interior bottom portion is equipped with the lifting motor of control leading screw rotation, and the leading screw is equipped with moving mass, and leading screw rotation drives movement
Block moves up and down, and connecting rod is fixed on moving mass, and connecting rod is fixedly linked with secondary motion frame, described to have luggage carrier to be fixed on company
On extension bar,
The main motion frame is provided on the side of vertical ladder climbs hook, climbs side wall of the hook perpendicular to main motion frame, climbs
Hook is rotatablely connected with main motion frame, climbs and resetting spring is provided on hook, and resetting spring one end is connected with climbing hook, the other end and main fortune
Moving frame is connected, the secondary motion be provided with it is identical with main motion frame climb hook and resetting spring,
The vertical ladder device further includes travel control device, and the travel control device, which includes, to be fixed on connecting rod and lean on
The stroke seat of nearly main motion frame one end, fixed control-rod on stroke seat, the upper stroke switch being fixed on main motion frame and under
Travel switch, the control-rod are touched when being moved with connecting rod with upper stroke switch and lower stroke switch, and the up stroke is opened
Close the forward and reverse with lower stroke switch control lifting motor.
By using above-mentioned technical proposal, the hook of climbing on main motion frame is fixed on vertical ladder, operating personnel enter load
In rack, start lifting motor and rotate forward, the moving mass on leading screw drives connecting rod to move upwards, secondary motion frame follow connecting rod to
Upper movement is rotated when climbing hook and starting to contact vertical ladder, climbing hook on secondary motion frame and being pushed by vertical ladder, on secondary motion frame continues
It rises, is resetted when climbing hook and crossing vertical ladder, climbing to be hooked under the pulling of resetting spring on secondary motion frame, perpendicular to secondary motion frame
Side wall, secondary motion frame continues to rise, and when rising to extreme position, the control-rod in connecting rod encounters upper stroke switch, stroke control
Device processed delivers a signal to lifting motor, lifting motor reversion, and controlled motion block declines, and secondary motion frame and then declines, when pair is transported
In moving frame when climbing hook and blocking vertical ladder, secondary motion frame is fixed.
At this point, being fixed due to secondary motion frame can not decline, main motion frame rises under the action of leading screw, when main motion frame
On when climbing clasp joint and touching vertical ladder, climb hook and pushed by vertical ladder and rotate, main motion frame continues to rise, when climbing hook on main motion frame
It when crossing vertical ladder, climbs to be hooked under the pulling of resetting spring and resets, perpendicular to main motion frame, main motion frame continues to rise, main fortune
When moving frame rises to extreme position, the lower stroke switch on main motion frame encounters control-rod, and travel control device delivers a signal to
Lifting motor, lifting motor rotate forward, and main motion frame declines, when on main motion frame when climbing hook and blocking vertical ladder, main motion frame quilt
Fixed, secondary motion frame is driven by the moving mass on leading screw and rises at this time, repeats the above process, and completes creeping for vertical ladder device.
With the staggeredly rising of screw and major-minor movement frame, the rising of whole device, operating personnel's following device in luggage carrier are driven
Rise together, device is climbed automatically, avoids the physical waste caused by climbing of operating personnel's manpower.
The utility model is further arranged to：Two are respectively equipped on the main motion frame and secondary motion frame and climbs hook, two
It climbs hook and is in sustained height.
By using above-mentioned technical proposal, setting shares stress there are two hook is climbed, and ensures vertical ladder device in crawling process
In stability and security.
The utility model is further arranged to：Moving block is provided in the main motion frame, main motion frame is in moving block
Top is equipped with upper sensor, and lower sensor is equipped in the lower section of moving block, and delay is equipped between upper sensor and lower sensor and is opened
It closes, is rotatablely connected on the moving block and climbs hook, resetting spring is set, the main motion frame is equipped with turn for driving moving block rotation
Dynamic motor, rotary electric machine are fixed on main motion frame, rotary electric machine control moving block rotation, the rotary electric machine and upper sensor
It is connected with lower sensor, the secondary motion is provided with the moving block identical with main motion frame, upper sensor, lower sensor and rotation
Motor.
By using above-mentioned technical proposal, when climbing down, the hook of climbing of main motion frame is fixed on vertical ladder vertical ladder device,
Start lifting motor to rotate forward, secondary motion frame rises, and when the lower sensor on secondary motion frame detects vertical ladder, delivers a signal to and turns
Dynamic motor, the rotary electric machine on secondary motion frame start, moving block rotation, resetting spring and climb hook and and then rotate, and climb hook and are transferred to pair
In movement frame, when secondary motion frame rises to extreme position, the control-rod in connecting rod encounters upper stroke switch, travel control device
Lifting motor, lifting motor reversion are delivered a signal to, controlled motion block declines, and secondary motion frame follows to be declined together, works as secondary motion
When upper sensor on frame detects vertical ladder, start-up study switch, temporary close lower sensor makes lower sensor that can not examine
Survey, and rotary electric machine is delivered a signal to, rotary electric machine starts, and moving block reversion, resetting spring follows rotation with hook is climbed, and climbs hook and hangs down
Directly in the side wall of secondary motion frame, secondary motion frame continues to decline, when climbing secondary motion frame quilt when hook blocks vertical ladder on secondary motion frame
Fixed, in the secondary motion frame fixed time, delay switch is closed, lower sensor normal operation.
When secondary motion frame, which is fixed, to be declined, main motion frame rises under the action of leading screw, when on main motion frame
When lower sensor detects vertical ladder, rotary electric machine is delivered a signal to, the rotary electric machine on main motion frame starts, and moving block turns
Dynamic, resetting spring follows rotation with hook is climbed, and climbs hook and is transferred in main motion frame, when main motion frame rises to extreme position, main motion
Lower stroke switch on frame touches control-rod, and travel control device delivers a signal to lifting motor, and lifting motor rotates forward, control
Main motion frame declines, and when the upper sensor on main motion frame detects vertical ladder, start-up study switch senses under temporary close
Device, and rotary electric machine is delivered a signal to, rotary electric machine reversion, moving block rotates, and resetting spring follows rotation with hook is climbed, and climbs hook and turns
Go out main motion frame, climb side wall of the hook perpendicular to main motion frame, main motion frame continues to decline, when the hook of climbing on main motion frame blocks directly
During cat ladder, main motion frame is fixed, and in the main motion frame fixed time, delay switch is closed, lower sensor normal operation, weight
The multiple above process completes climbing down for vertical ladder device.
The setting of moving block and sensor can ensure that vertical ladder device can normally be climbed down function, and delay switch avoids leading
During decline, rotor plate is constantly in the situation inside main motion frame or secondary motion frame for movement frame or secondary motion frame.
The utility model is further arranged to：The rising button of control lifting motor is equipped in the luggage carrier, decline button and
Stop button declines the rotation of button control rotary electric machine.
By using above-mentioned technical proposal, operating personnel can control climbing up for vertical ladder device by rising button with declining button
With climbing down, it is conveniently operated the operation of personnel.It presses after declining button, rotary electric machine powers on, and rotary electric machine is controlled by sensor
Forward or reverse is carried out, completes the decline of vertical ladder device, when decline button is in stretching state, rotary electric machine power-off, moving block
It will not rotate, ensure the safety that vertical ladder device climbs.
The utility model is further arranged to：The luggage carrier is equipped with railing, and the railing is equipped with safety rope.
By using above-mentioned technical proposal, railing plays certain protective action, prevents falling for operating personnel, safety rope
Also the safety of operating personnel is ensured.
The utility model is further arranged to：The connecting rod is threadedly coupled with secondary motion frame.
By using above-mentioned technical proposal, threaded connection is easy to disassemble, after dismounting, by device piecemeal, convenience in transport.
In conclusion the utility model has the advantages that：It is lifted using screw structure, mechanical elevating avoids
Self lifting of personnel, prevents that accident occurs in operating personnel's man power lifting；Protect operating personnel's with protective fence and safety rope
Safety prevents from falling；The vertical ladder device is detachable, is readily transported.
Description of the drawings
Fig. 1 is the structure diagram of embodiment one；
Fig. 2 is the structure diagram of moving block in embodiment one.
In figure：1st, main motion frame；2nd, secondary motion frame；3rd, leading screw；4th, moving mass；5th, connecting rod；6th, luggage carrier；7th, hook is climbed；
8th, resetting spring；9th, stroke seat；10th, control-rod；11st, upper stroke switch；12nd, lower stroke switch；13rd, lifting motor；14th, it rotates
Block；15th, upper sensor；16th, lower sensor；17th, safety rope；18th, rotary electric machine；19th, rise button；20th, decline button；21st, stop
Button；22nd, railing.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one：
Such as Fig. 1 and Fig. 2, a kind of vertical ladder device including main motion frame 1 and secondary motion frame 2, is equipped with perpendicular in main motion frame 1
Raw silk rings thick stick 3, one end of leading screw 3 are connected with lifting motor 13, and lifting motor 13 controls leading screw 3 to rotate, and lifting motor 13 is consolidated with bolt
Due on main motion frame 1, slidably connecting moving mass 4 on leading screw 3, the rotation of leading screw 3 drives moving mass 4 to move up and down, lifting electricity
It is reversion, moving mass 4 when controlled motion block 4 declines with respect to leading screw 3 to rotate forward when 13 controlled motion block of machine, 4 opposite leading screw 3 rises
On with bolt be fixed with connecting rod 5, the luggage carrier 6 equipped with railing 22 Yu safety rope 17 is fixed in connecting rod 5, in luggage carrier 6
Equipped with rising button 19, declining button 20 and stop button 21, one end of connecting rod 5 is connected with moving mass 4, and other end bolt is transported with secondary
Moving frame 2 is connected.
Such as Fig. 1 and Fig. 2, the vertical ladder device further includes travel control device, and travel control device, which includes, to be fixed on
Stroke seat 9 of the connecting rod 5 on 1 one end of main motion frame, the control-rod 10 being welded on stroke seat 9 and it is fixed on main motion frame 1
The upper stroke switch 11 of face stroke seat 9 and lower stroke switch 12 on the side wall of connecting rod 5, control-rod 10 is with connecting rod
Touching upper stroke switch 11 and lower stroke switch 12, travel control device are connected with lifting motor 13 during 5 movement.
Such as Fig. 1 and Fig. 2, main motion frame 1 is interior to be fixed with bolt there are two rotary electric machine 18, is declined button 20 and is controlled rotary electric machine
18 start and stop are connected with moving block 14 on rotary electric machine 18, resetting spring 8 are provided on moving block 14,8 one end of resetting spring is fixed
Hook 7 is climbed on moving block 14, the other end is fixed with, two to climb 7 height of hook identical, climbs hook 7 and is rotationally connected on moving block 14, climbs hook
7 perpendicular to main motion frame 1 close to the side of vertical ladder, main motion frame 1 is set close to the side of vertical ladder in the top of moving block 14
There is upper sensor 15, lower sensor 16 is equipped in the lower section of moving block 14, be equipped with and prolong between upper sensor 15 and lower sensor 16
Shi Kaiguan, upper sensor 15 and lower sensor 16 control the rotation of rotary electric machine 18, and secondary motion frame 2 is equipped with and 1 phase of main motion frame
Same device.
Hook 7 of climbing on main motion frame 1 is fixed on vertical ladder, operating personnel enter load by vertical ladder device when climbing up
In rack 6, safety rope 17 is worn, presses and rises button 19, starts lifting motor 13 and rotates forward, the moving mass 4 on leading screw 3 drives connection
Bar 5 moves upwards, and secondary motion frame 2 follows connecting rod 5 to move upwards, when the hook 7 of climbing on secondary motion frame 2 starts to contact vertical ladder
When, it climbs hook 7 and is pushed by vertical ladder and rotate, secondary motion frame 2 continues to rise, when on secondary motion frame 2 when climbing hook 7 and crossing vertical ladder,
It climbs hook 7 to reset under the pulling of resetting spring 8, perpendicular to the side wall of secondary motion frame 2, secondary motion frame 2 continues to rise, and rises to pole
During extreme position, the control-rod 10 in connecting rod 5 encounters upper stroke switch 11, and travel control device delivers a signal to lifting motor
13, lifting motor 13 inverts, and controlled motion block 4 declines, and secondary motion frame 2 and then declines, when the hook 7 of climbing on secondary motion frame 2 blocks
During vertical ladder, secondary motion frame 2 is fixed.
At this point, since secondary motion frame 2 can not be declined by fixation, main motion frame 1 rises under the action of leading screw 3, when main fortune
In moving frame 1 climb hook 7 contact vertical ladder when, climb hook 7 by vertical ladder push rotate, main motion frame 1 continues to rise, when main motion frame
On 1 when climbing hook 7 and crossing vertical ladder, climb hook 7 and resetted under the pulling of resetting spring 8, it is main perpendicular to the side wall of main motion frame 1
Movement frame 1 continues to rise, and when main motion frame 1 rises to extreme position, the lower stroke switch 12 on main motion frame 1 encounters control-rod
10, travel control device delivers a signal to lifting motor 13, and lifting motor 13 rotates forward, and main motion frame 1 declines, when main motion frame 1
On when climbing hook 7 and blocking vertical ladder, main motion frame 1 is fixed, and secondary motion frame 2 is driven by the moving mass 4 on leading screw 3 at this time
It rises, repeats the above process, complete climbing for vertical ladder device.
When climbing down, the hook 7 of climbing of main motion frame 1 has attached on vertical ladder vertical ladder device, and operating personnel press decline
Button 20 starts lifting motor 13 and rotates forward, and secondary motion frame 2 rises, when the lower sensor 16 on secondary motion frame 2 detects vertical ladder,
Deliver a signal to rotary electric machine 18, the rotary electric machine 18 on secondary motion frame 2 starts, and moving block 14 rotates, and resetting spring 8 and climbs hook
7 and then rotate, and climb hook 7 and are transferred in secondary motion frame 2, when secondary motion frame 2 rises to extreme position, the control-rod 10 in connecting rod 5
Encounter upper stroke switch 11, travel control device delivers a signal to lifting motor 13, and lifting motor 13 inverts, controlled motion block 4
Decline, secondary motion frame 2 follows to be declined together, and when the upper sensor 15 on secondary motion frame 2 detects vertical ladder, start-up study is opened
It closes, temporary close lower sensor 16 makes lower sensor 16 that can not detect, and delivers a signal to rotary electric machine 18, rotary electric machine 18
Start, moving block 14 inverts, and resetting spring 8 follows rotation with hook 7 is climbed, and climbs side wall of the hook 7 perpendicular to secondary motion frame 2, secondary motion
Frame 2 continues to decline, and when the secondary motion frame 2 when hook 7 blocks vertical ladder of climbing on secondary motion frame 2 is fixed, secondary motion frame 2 is fixed
In time, delay switch is closed, 16 normal operation of lower sensor.
When secondary motion frame 2 can not be declined by fixation, main motion frame 1 rises under the action of leading screw 3, when main motion frame 1
On lower sensor 16 when detecting vertical ladder, deliver a signal to rotary electric machine 18, the rotary electric machine 18 on main motion frame 1 opens
Dynamic, moving block 14 rotates, and resetting spring 8 follows rotation with hook 7 is climbed, and climbs hook 7 and is transferred in main motion frame 1, main motion frame 1 rises to
During extreme position, the lower stroke switch 12 on main motion frame 1 touches control-rod 10, and travel control device delivers a signal to lifting
Motor 13, lifting motor 13 rotate forward, and control main motion frame 1 declines, when the upper sensor 15 on main motion frame 1 detects vertical ladder
When, start-up study switch, temporary close lower sensor 16, and rotary electric machine 18 is delivered a signal to, rotary electric machine 18 inverts, rotation
Block 14 rotates, and resetting spring 8 follows rotation with hook 7 is climbed, and climbs hook 7 and produces main motion frame 1, climbs hook 7 perpendicular to the side of main motion frame 1
Wall, main motion frame 1 continue to decline, when climbing hook 7 and blocking vertical ladder, main motion frame 1 is fixed, main motion on main motion frame 1
In the 1 fixed time of frame, delay switch is closed, 16 normal operation of lower sensor, is repeated the above process and is completed vertical ladder device
Climb down.
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 by Patent Law.
Claims (6)
1. a kind of vertical ladder device, it is characterised in that：Include luggage carrier（6）Be fixed on luggage carrier（6）The main motion of both sides
Frame（1）With secondary motion frame（2）, main motion frame（1）Inside it is provided with leading screw（3）, main motion frame（1）Interior bottom portion is equipped with control leading screw
（3）The lifting motor of rotation（13）, the leading screw（3）It is equipped with moving mass（4）, leading screw（3）Rotation drives moving mass（4）Up and down
It is mobile, moving mass（4）On be fixed with connecting rod（5）, connecting rod（5）With secondary motion frame（2）It is fixedly linked, it is described to have luggage carrier
（6）It is fixed on connecting rod（5）On；
The main motion frame（1）It is provided on the side of vertical ladder and climbs hook（7）, climb hook（7）Perpendicular to main motion frame（1）'s
Side wall climbs hook（7）With main motion frame（1）Rotation connection, climbs hook（7）On be provided with resetting spring（8）, resetting spring（8）One end
With climbing hook（7）It is connected, the other end and main motion frame（1）It is connected, the secondary motion frame（2）Equipped with main motion frame（1）Identical
Climb hook（7）With resetting spring（8）；
The vertical ladder device further includes travel control device, and the travel control device, which includes, is fixed on connecting rod（5）It leans on
Nearly main motion frame（1）The stroke seat of one end（9）, stroke seat（9）Upper fixed control-rod（10）, be fixed on main motion frame（1）On
Upper stroke switch（11）And lower stroke switch（12）, the control-rod（10）With connecting rod（5）It is opened during movement with up stroke
It closes（11）And lower stroke switch（12）Touching, the upper stroke switch（11）And lower stroke switch（12）Control lifting motor（13）
Forward and reverse.
2. a kind of vertical ladder device according to claim 1, it is characterised in that：The main motion frame（1）With secondary motion frame
（2）On be respectively equipped with two and climb hook（7）, two are climbed hook（7）In sustained height.
3. vertical ladder device according to claim 2, it is characterised in that：The main motion frame（1）Inside it is provided with moving block
（14）, main motion frame（1）In moving block（14）Top be equipped with upper sensor（15）, in moving block（14）Lower section be equipped under pass
Sensor（16）, upper sensor（15）With lower sensor（16）Between be equipped with delay switch, the moving block（14）Upper rotation connection
Climb hook（7）, resetting spring is set（8）, the main motion frame（1）It is equipped with and drives moving block（14）The rotary electric machine of rotation
（18）, rotary electric machine（18）It is fixed on main motion frame（1）On, rotary electric machine（18）Control moving block（14）Rotation, the rotation
Motor（18）With upper sensor（15）And lower sensor（16）It is connected, the secondary motion frame（2）Equipped with main motion frame（1）It is identical
Moving block（14）, upper sensor（15）, lower sensor（16）And rotary electric machine（18）.
4. vertical ladder device according to claim 3, it is characterised in that：The luggage carrier（6）It is interior to be equipped with control lifting electricity
Machine（13）Rising button（19）, decline button（20）And stop button（21）, decline button（20）Control rotary electric machine（18）Rotation.
5. vertical ladder device according to claim 1, it is characterised in that：The luggage carrier（6）Equipped with railing（22）, it is described
Railing is equipped with safety rope（17）.
6. vertical ladder device according to claim 1, it is characterised in that：The connecting rod（5）With secondary motion frame（2）Screw thread
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609314.7U CN207583304U (en) | 2017-11-25 | 2017-11-25 | Vertical ladder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609314.7U CN207583304U (en) | 2017-11-25 | 2017-11-25 | Vertical ladder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583304U true CN207583304U (en) | 2018-07-06 |
Family
ID=62733635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609314.7U Active CN207583304U (en) | 2017-11-25 | 2017-11-25 | Vertical ladder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583304U (en) |
-
2017
- 2017-11-25 CN CN201721609314.7U patent/CN207583304U/en active Active
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