CN206915711U - Lift work adjustable support leg and lift work platform - Google Patents
Lift work adjustable support leg and lift work platform Download PDFInfo
- Publication number
- CN206915711U CN206915711U CN201720833230.5U CN201720833230U CN206915711U CN 206915711 U CN206915711 U CN 206915711U CN 201720833230 U CN201720833230 U CN 201720833230U CN 206915711 U CN206915711 U CN 206915711U
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- CN
- China
- Prior art keywords
- adjustable support
- support leg
- processor
- lift work
- chassis
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of lift work adjustable support leg and lift work platform, it is related to jacking equipment technical field.The lift work adjustable support leg includes chassis, adjustable support leg mechanism and control assembly, and adjustable support leg mechanism is arranged at the both sides on chassis and for providing ground supports.Control assembly includes processor, sensor and indicator lamp, sensor is arranged at one end contacted with ground of adjustable support leg mechanism, indicator lamp and processor may be contained within adjustable support leg mechanism, sensor electrically connects with processor, and processor electrically connects with indicator lamp and for controlling being turned on and off for indicator lamp.When the numerical value of sensor detection is more than the threshold value of processor, processor control indicator lamp is in the first state opened, and when the numerical value of sensor detection is less than the threshold value of processor, processor control indicator lamp is in the second state closed.It is reasonable in design, simple in construction, the security of lift work platform is effectively increased, reduces the probability of happening of security incident.
Description
Technical field
Jacking equipment technical field is the utility model is related to, in particular to a kind of lift work adjustable support leg and liter
Job platform drops.
Background technology
Hoistable platform is a kind of good, the applied widely goods lifting equipment of lifting stability, for production line height
Part lifting etc. when goods handling, eminence batcher feed, large scale equipment assembling, according to requirements, can match somebody with somebody between degree difference
Auxiliary equipment is put, carries out any group of platform, in a word, the hoistable platform has played critically important work in the field such as transport and work high above the ground
With.
However, some drawbacks also be present in the use of reality in traditional mobile hoistable platform, such as：Single lower mast aluminium closes
Golden formula lift work platform, double-mast aluminum alloy type lift work platform, three lower mast aluminum alloy type lift work platforms, four lower masts
Aluminum alloy type lift work platform and six lower mast aluminum alloy type lift work platforms are provided with leveling supporting legs, work as leveling supporting legs
Trail after being fixed with ground, the aluminium alloy extrusions lower mast group lifting of high intensity reaches the height of needs, so as to carry out high-altitude work
Industry, but the ground of real work is not very smooth, each leveling supporting legs are not completely attached to ground and fixed, and are existed certain
Potential safety hazard, it is most likely that trigger security incident.
In summary, how to strengthen the security of lift work platform, be those skilled in the art's skill urgently to be resolved hurrily
Art problem.
Utility model content
The purpose of this utility model is to provide a kind of lift work adjustable support leg, reasonable in design, simple in construction, Neng Gouyou
The security of the enhancing lift work platform of effect, reduces the probability that security incident occurs.
The purpose of this utility model, which also resides in, provides a kind of lift work platform, has above-mentioned lift work adjustable support leg
Beneficial effect.
What embodiment of the present utility model was realized in：
Based on above-mentioned purpose, embodiment of the present utility model provides a kind of lift work adjustable support leg, including chassis,
Adjustable support leg mechanism and control assembly, the adjustable support leg mechanism are arranged at the both sides on the chassis and for providing ground branch
Support；
The control assembly includes processor, sensor and indicator lamp, and the sensor is arranged at the adjustable support leg
One end contacted with ground of mechanism, the indicator lamp and the processor may be contained within the adjustable support leg mechanism, the biography
Sensor electrically connects with the processor, and the processor electrically connects and be used for the unlatching for controlling the indicator lamp with the indicator lamp
Or close；
When the numerical value of sensor detection is more than the threshold value of the processor, the processor controls the indicator lamp
First state in unlatching, when the numerical value of sensor detection is less than the threshold value of the processor, the processor control
Make the indicator lamp and be in the second state closed.
In addition, the lift work adjustable support leg provided according to embodiment of the present utility model, can also have following attached
The technical characteristic added：
In optional embodiment of the present utility model, the control assembly also includes power-down control device, the power-off
Between the adjustable support leg mechanism and the chassis, the power-down control device is electrically connected control device with the processor
Connect, the processor is used for the energization or power-off for controlling the power-down control device；
When the indicator lamp is in the first state opened, the processor controls the power-down control device to be in logical
Electricity condition, when the indicator lamp is in the second state closed, the processor controls the power-down control device to be in disconnected
Electricity condition.
In optional embodiment of the present utility model, the adjustable support leg mechanism includes at least three leg assemblies, institute
At least three leg assemblies are stated to be respectively arranged at the both sides on the chassis and be rotatably connected with the chassis.
In optional embodiment of the present utility model, the quantity of the leg assembly is four, each supporting leg group
Part includes one-to-one leg member and sucker part, and the leg member is rotatably connected with the chassis, and the sucker part is set
It is placed in the one end on the remote chassis of the leg member；
The sucker part includes sucker body and pole, and the pole is fixedly connected with the leg member, the sucker sheet
Body is arranged at one end contacted with ground of the pole, and the sensor is arranged at the sucker body, and the indicator lamp is set
The pole is placed in, the processor is arranged at the leg member.
In optional embodiment of the present utility model, the sucker body is provided with rubber blanket, and the sensor is set
In in the rubber blanket.
In optional embodiment of the present utility model, the sensor is pressure sensor.
It is of the present utility model embodiment further provides a kind of lift work platform, including lifting support, workbench with
And lift work adjustable support leg, the lifting support are arranged at the side on the chassis, the workbench is arranged at the liter
The one end on the remote chassis of descending branch frame.
In optional embodiment of the present utility model, the four-wheel for walking on the ground is additionally provided with the chassis
Walking mechanism, one end of the four-wheel walking mechanism are provided with hitch frame.
In optional embodiment of the present utility model, the lift work platform is additionally provided with locking device, it is described can
Adjust after support leg mechanism stretches out from the chassis and support ground, the locking device be fixedly installed on the adjustable support leg mechanism and
The adjustable support leg mechanism is locked on the chassis.
In optional embodiment of the present utility model, the locking device includes clamping screw, the adjustable support leg machine
Locking hole is provided with structure and the chassis, the clamping screw is arranged in the locking hole successively.
The beneficial effect of the utility model embodiment is：Reasonable in design, simple in construction, installation, maintenance is convenient, to lifting
Support carries out security warning and protective effect before lifting, effectively increases the security of lift work platform, reduces peace
The probability of happening of full accident, simple to operate, reliable, maintenance is convenient, and practicality is preferable.
Brief description of the drawings
, below will be to required in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used is briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore
The restriction to scope is not construed as, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other related accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram at the first visual angle of the lift work adjustable support leg that the utility model embodiment 1 provides；
Fig. 2 is in Fig. 1 II close-up schematic view；
Fig. 3 is the circuit diagram of control assembly in Fig. 1；
Fig. 4 is the schematic diagram at Fig. 1 the second visual angle；
Fig. 5 is the schematic diagram at a visual angle of the lift work platform that the utility model embodiment 2 provides.
Icon：100- lift work adjustable support legs；10- chassis；13- adjustable support legs mechanism；132- leg assemblies；134- branch
Leg piece；136- sucker parts；1362- sucker bodies；1365- poles；137- rubber blankets；15- control assemblies；151- processors；
153- sensors；154- indicator lamps；156- power-down control devices；200- lift work platforms；21- four-wheel walking mechanisms；23- liters
Descending branch frame；24- workbenches；26- locking devices.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, shown
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.
Therefore, below the detailed description of the embodiment of the present utility model to providing in the accompanying drawings be not intended to limit will
The scope of the utility model of protection is sought, but is merely representative of selected embodiment of the present utility model.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Mode, belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to which explanation, term " first ", " second ", " the 3rd " etc. are only used for area in description of the present utility model
Divide description, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in utility model.
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by weighing
Profit requires to limit and the multitude of different ways of covering is implemented.
Wherein Fig. 1-Fig. 4 corresponds to embodiment 1 of the present utility model, and Fig. 5 corresponds to embodiment 2 of the present utility model, under
Face the technical scheme of the utility model embodiment will be described in detail with reference to accompanying drawing.
Embodiment 1
As shown in figure 1, the utility model embodiment 1 provide lift work adjustable support leg 100, including chassis 10, can
Adjust support leg mechanism 13 and control assembly 15.
The concrete structure and mutual corresponding relation of all parts of the lift work adjustable support leg 100 are entered below
Row describes in detail.
Wherein, adjustable support leg mechanism 13 be arranged at chassis 10 both sides be used for ground supports are provided, the bottom on the chassis 10
Four-wheel walking mechanism 21 is additionally provided with, when adjustable support leg mechanism 13 is in off working state, adjustable support leg mechanism 13 shrinks solid
Surely the both sides of chassis 10 are arranged at, when adjustable support leg mechanism 13 is in running order, adjustable support leg mechanism 13 is from the both sides of chassis 10
Stretch out to be supported in ground, it is four-wheel walking mechanism 21 is hanging so that lift work platform 200 is fixed, operator position
In carrying out operation on lift work platform 200.
As shown in Figures 2 and 3, optionally, control assembly 15 include processor 151, sensor 153, indicator lamp 154 and
Power-down control device 156, wherein, sensor 153 is arranged at one end contacted with ground of adjustable support leg mechanism 13, indicator lamp
154 and processor 151 may be contained within adjustable support leg mechanism 13, power-down control device 156 is arranged at adjustable support leg mechanism 13 and bottom
Between disk 10, sensor 153 electrically connects with processor 151, and processor 151 electrically connects with indicator lamp 154 and for controlling instruction
Lamp 154 is turned on and off；Power-down control device 156 electrically connects with processor 151, meanwhile, the processor 151 is disconnected for controlling
The energization or power-off of controller for electric consumption 156.
When the numerical value that sensor 153 detects is more than the threshold value that processor 151 is set, processor 151 controls indicator lamp 154
First state in unlatching, when the numerical value that sensor 153 detects is less than the threshold value that processor 151 is set, processor 151 is controlled
Indicator lamp 154 processed is in the second state closed.
Meanwhile when indicator lamp 154 is in the first state opened, processor 151 controls power-down control device 156 to be in
"on" position, the lifting support 23 of the lift work platform 200 could lift startup, when indicator lamp 154 is in the second of closing
During state, processor 151 controls power-down control device 156 to be in off-position, the lifting support 23 of the lift work platform 200
Lift work is unable to due to no power, i.e., safety inspection is carried out before work to the lifting support 23 of lift work platform 200,
After adjustable support leg mechanism 13 contact with ground it is firm after, can just carry out lift work.
As shown in figure 4, optional, adjustable support leg mechanism 13 includes at least three leg assemblies 132, at least three supporting leg groups
Part 132 is respectively arranged at the both sides on chassis 10 and is rotatably connected with chassis 10, and the chassis 10 is rectangular parallelepiped structure, and at least three
Leg assembly 132 is respectively arranged at both sides, so as to which chassis 10 and four-wheel walking mechanism 21 be propped up vacantly.
In the utility model embodiment 1, optionally, the quantity of leg assembly 132 is four, symmetrical two-by-two to set
In the both sides on chassis 10, each leg assembly 132 includes one-to-one leg member 134 and sucker part 136, leg member 134 with
The side on chassis 10 rotatably connects, and sucker part 136 is arranged at the one end on the remote chassis 10 of leg member 134.
Specifically, sucker part 136 includes sucker body 1362 and pole 1365, pole 1365 is fixed with leg member 134 to be connected
Connect, sucker body 1362 is arranged at one end contacted with ground of pole 1365, and the sucker body 1362 is disk-like structure, sensing
Device 153 is arranged at one end contacted with ground of sucker body 1362, and indicator lamp 154 is arranged on pole 1365 and can substantially seen
The position arrived, processor 151 are arranged in leg member 134, because sensor 153 is connected with processor 151, processor 151 with
Indicator lamp 154 connects.
In embodiment 1 of the present utility model, sensor 153 is pressure sensor, when sucker body 1362 and ground
After contacting and fixing, pressure sensor is able to detect that certain pressure value, the number pressure that the pressure sensor will detect
When value is transferred to processor 151, to the numerical value and before, threshold value set in advance is compared processor 151, works as pressure sensing
When the pressure value that device detects is more than threshold value set in advance, it is bright that processor 151 sends instruction control indicator lamp 154.Work as pressure
When the pressure value that force snesor detects is less than threshold value set in advance, processor 151 controls indicator lamp 154 to go out.Now grasp
Author is by observing the situation of the indicator lamp 154 on each leg assembly 132, it is possible to judge sucker body 1362 whether with ground
Face fixation, then it is adjusted until each indicator lamp 154 is bright.
In embodiment 1 of the present utility model, optionally, sucker body 1362 is provided with rubber blanket 137, and the pressure passes
Sensor is arranged in rubber blanket 137, and rubber blanket 137 plays preferable protective effect to pressure sensor so that the pressure sensing
Device can be experienced and detect pressure, will not be subject to crushing again.
Only when the indicator lamp 154 in the sucker part 136 of each leg assembly 132 is bright, the control power-off of processor 151 is controlled
Device 156 processed is powered, and after energization, lifting support 23 can just lift, as long as having in the sucker part 136 of a leg assembly 132
Indicator lamp 154 do not have it is bright, processor 151 control power-down control device 156 power off, lifting support 23 can not lift, so protect
Operating personnel on lift work platform 200, improve the security of lift work platform 200.
The lift work adjustable support leg 100 that the utility model embodiment 1 provides has an advantageous effect in that：
Reasonable in design, simple in construction, installation, maintenance is convenient, can be evident from sucker body in operator's operation
1362 whether fixation, and by power-down control device 156 be lifting support 23 carry out double protection before activation, effectively carry
The high security of lift work platform 200, reduce the probability of happening of security incident.
Embodiment 2
The utility model embodiment 2 provides a kind of lift work platform 200, as shown in figure 5, the lift work platform
200 include the lift work adjustable supporting that lifting support 23, workbench 24, locking device 26 and above-mentioned embodiment 1 provide
Leg 100, is described as follows：
The lift work platform 200 can be single lower mast aluminum alloy lifting operation platform, double-mast aluminum alloy lifting operation
Platform, three lower mast aluminum alloy lifting operation platforms, four lower mast aluminum alloy lifting operation platforms or the lifting of six lower mast aluminium alloys are made
Any one in industry platform, is not limited herein.
The lifting support 23 is arranged at the side on chassis 10, and specifically, lifting support 23 is arranged at the top on chassis 10, work
Make one end that platform 24 is arranged at the remote chassis 10 of lifting support 23, the only power-off on lift work adjustable support leg 100
After control device 156 is powered, lifting support 23 can just carry out lift work.
Optionally, the four-wheel walking mechanism 21 for walking on the ground, four-wheel walking mechanism are additionally provided with chassis 10
21 include two driving wheels and two driven pulleys, wherein, two driving wheels be located at the front end on chassis 10 and two driving wheels it
Between be connected by drive sprocket axle, two driven pulleys, which are located between the rear end on chassis 10 and two driven pulleys, passes through follower shaft phase
Connection.
Optionally, one end of four-wheel walking mechanism 21 is provided with hitch frame, and hitch frame includes draw bar and handle, draw bar
It is connected with drive sprocket axle, handle is connected with draw bar.This structure allows staff to be driven actively by operating handle
Wheel advances and turned to, so as to drive driven pulley to advance and turn to, provided with walking mechanism so that the conveniently moving of hoistable platform
It is laborsaving.
In embodiment 2 of the present utility model, locking device 26 includes clamping screw, adjustable support leg mechanism 13 and chassis
Corresponding locking hole is provided with 10, clamping screw locks adjustable support leg mechanism 13 and chassis 10 after being arranged in locking hole successively.
Specifically, after adjustable support leg mechanism 13 stretches from chassis 10 and supports to ground, locking device 26 is fixed and set
Adjustable support leg mechanism 13 and chassis 10 are placed in, so as to which adjustable support leg mechanism 13 be locked, when the lift work platform 200 is working
During, when being hit suddenly by external force, adjustable support leg mechanism 13 will not be moved or closed, and be made so as to which the lifting be effectively ensured
The stabilization of industry platform 200, improves security, reduces the probability that security incident occurs.
It should be noted that in the case where not conflicting, the feature in embodiment in the utility model can be mutual
With reference to.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for
For those skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model and former
Within then, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of lift work adjustable support leg, it is characterised in that described including chassis, adjustable support leg mechanism and control assembly
Adjustable support leg mechanism is arranged at the both sides on the chassis and for providing ground supports；
The control assembly includes processor, sensor and indicator lamp, and the sensor is arranged at the adjustable support leg mechanism
The one end contacted with ground, the indicator lamp and the processor may be contained within the adjustable support leg mechanism, the sensor
Electrically connected with the processor, the processor electrically connects and be used for unlatching or the pass for controlling the indicator lamp with the indicator lamp
Close；
When the numerical value of sensor detection is more than the threshold value of the processor, the processor controls the indicator lamp to be in
The first state of unlatching, when the numerical value of sensor detection is less than the threshold value of the processor, the processor controls institute
State indicator lamp and be in the second state closed.
2. lift work adjustable support leg according to claim 1, it is characterised in that the control assembly also includes power-off control
Device processed, the power-down control device between the adjustable support leg mechanism and the chassis, the power-down control device with
The processor electrical connection, the processor are used for the energization or power-off for controlling the power-down control device；
When the indicator lamp is in the first state opened, the processor controls the power-down control device to be in energization shape
State, when the indicator lamp is in the second state closed, the processor controls the power-down control device to be in power-off shape
State.
3. lift work adjustable support leg according to claim 1 or 2, it is characterised in that the adjustable support leg mechanism includes
At least three leg assemblies, at least three leg assembly are respectively arranged at the both sides on the chassis and can turned with the chassis
Dynamic connection.
4. lift work adjustable support leg according to claim 3, it is characterised in that the quantity of the leg assembly is four
Individual, each leg assembly includes one-to-one leg member and sucker part, and the leg member and the chassis are rotatable
Connection, the sucker part are arranged at the one end on the remote chassis of the leg member；
The sucker part includes sucker body and pole, and the pole is fixedly connected with the leg member, and the sucker body is set
One end contacted with ground of the pole is placed in, the sensor is arranged at the sucker body, and the indicator lamp is arranged at
The pole, the processor are arranged at the leg member.
5. lift work adjustable support leg according to claim 4, it is characterised in that the sucker body is provided with rubber
Pad, the sensor are arranged in the rubber blanket.
6. lift work adjustable support leg according to claim 1 or 2, it is characterised in that the sensor is pressure sensing
Device.
7. a kind of lift work platform, it is characterised in that any one including lifting support, workbench and claim 1-6
Lift work adjustable support leg described in, the lifting support are arranged at the side on the chassis, and the workbench is arranged at
The one end on the remote chassis of the lifting support.
8. lift work platform according to claim 7, it is characterised in that be additionally provided with the chassis on ground
The four-wheel walking mechanism of upper walking, one end of the four-wheel walking mechanism are provided with hitch frame.
9. lift work platform according to claim 7, it is characterised in that the lift work platform is additionally provided with locking
Device, after the adjustable support leg mechanism stretches out from the chassis and supports ground, the locking device be fixedly installed on it is described can
Support leg mechanism is adjusted to lock the adjustable support leg mechanism with the chassis.
10. lift work platform according to claim 9, it is characterised in that the locking device includes clamping screw, institute
State and locking hole is provided with adjustable support leg mechanism and the chassis, the clamping screw is arranged in the locking hole successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833230.5U CN206915711U (en) | 2017-07-11 | 2017-07-11 | Lift work adjustable support leg and lift work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833230.5U CN206915711U (en) | 2017-07-11 | 2017-07-11 | Lift work adjustable support leg and lift work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206915711U true CN206915711U (en) | 2018-01-23 |
Family
ID=61335022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720833230.5U Expired - Fee Related CN206915711U (en) | 2017-07-11 | 2017-07-11 | Lift work adjustable support leg and lift work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206915711U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149798A (en) * | 2018-02-07 | 2018-06-12 | 台山市东扩钢构有限公司 | A kind of new steel structure device |
| CN110526161A (en) * | 2019-09-06 | 2019-12-03 | 宁波市加力特机械有限公司 | A kind of automatic telescopic supporting leg mechanism for aerial work platform |
| CN110979269A (en) * | 2019-12-23 | 2020-04-10 | 重庆佰斯泰机械有限公司 | Pit protection mechanism of self-walking scissor-type movable lifting platform and working method |
-
2017
- 2017-07-11 CN CN201720833230.5U patent/CN206915711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149798A (en) * | 2018-02-07 | 2018-06-12 | 台山市东扩钢构有限公司 | A kind of new steel structure device |
| CN110526161A (en) * | 2019-09-06 | 2019-12-03 | 宁波市加力特机械有限公司 | A kind of automatic telescopic supporting leg mechanism for aerial work platform |
| CN110979269A (en) * | 2019-12-23 | 2020-04-10 | 重庆佰斯泰机械有限公司 | Pit protection mechanism of self-walking scissor-type movable lifting platform and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20210711 |