CN203582417U - Balanced movable elevator - Google Patents
Balanced movable elevator Download PDFInfo
- Publication number
- CN203582417U CN203582417U CN201320789126.2U CN201320789126U CN203582417U CN 203582417 U CN203582417 U CN 203582417U CN 201320789126 U CN201320789126 U CN 201320789126U CN 203582417 U CN203582417 U CN 203582417U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- carrying platform
- moving lifting
- pressure sensor
- lifting ladder
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 claims description 21
- 206010058109 Hangnail Diseases 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses a balanced movable elevator, which comprises a bearing platform, wherein a lifting frame is arranged on the bearing platform, wheels are arranged under the bearing platform, the side surfaces of the bearing platform are provided with an extending arms, a support structure is arranged on each extending arm, the bottom of each support structure is provided with a pressure sensor, pressure signals collected by the pressure sensors are transmitted to a display through a transmission wire, and the display processes and displays received pressure signals. The balanced movable elevator has the advantages that the pressure sensors transmit the pressure signals to the display, the display converts the received pressure signals into digital signals to be displayed, and operators can clearly know whether the received pressure of each support structure is identical or not and is in a reasonable range or not, so a data basis is provided for regulating the heights of the support structures, subjective experience of the operators is replaced by data, the operation guidance is greatly improved, and the safety risk is reduced.
Description
Technical field
The utility model relates to a kind of moving lifting ladder, specifically refers to a kind of balanced moving lifting ladder.
Background technology
Lifting table divides by mobile method is different: fixed type lifting platform, mobile hoistable platform, hydraulic up-down platform, crank arm type lifting table, Telescopic cylindrical type lifting platform.1 fixed type is a kind of lifting good stability, and goods lifting equipment applied widely is mainly for the production of goods handling between conveyor line diff-H; Material loading, roll off the production line; During workpiece assembling, regulate workpiece height; The feeding of eminence feeder; Parts lifting during main equipment assembling; Heavy duty machine tools material loading, blanking; The carrying vehicles such as storage handling place and fork truck are supporting carries out that goods loads and unloads fast etc.2 vehicle-carrying lifting platforms are the manoevreabilitys for improving lifting table, and lifting table is fixed on transport cart with storage battery or lorry, and it accesses power of automobile engine, realizes the elevating function of vehicle-carrying lifting platform.To adapt to the aloft work outside on-site.Be widely used in the aloft work in the places such as hotel, mansion, airport, station, stadium, workshop, warehouse; Also can be used as provisional high-altitude illumination, advertising etc.3 hydraulic elevating platforms are widely used in automobile, freight container, mould manufacture, timber processing, all types of industries enterprise and the flow production lines such as chemical industry is filling, meet the lifting demand of different work height, can be equipped with all kinds of table top forms (as ball, cylinder, rotating disk, turn to, tumble, flexible) simultaneously, coordinate various modes (transfer, interlock, explosion-proof), there is the features such as lifting exactly, frequent starting, load carrying ability be large, effectively solve all kinds of lift work difficult points in industrial enterprise, make production operation free and relaxed.4 crank type aerial working platforms can overhang operation, cross over certain obstacle or can carry out multiple spot operation in place lifting; Platform load carrying ability is large, can and can carry certain equipment for two people or many people operation simultaneously; Can rotating 360 degrees, there is certain operating radius; Lifting table movability is good, shifts place conveniently; Aesthetic in appearance, be suitable for indoor and outdoor operation and deposit.Power has diesel engine, diesel engine and electric double-purpose, pure storage battery to drive three kinds at present, is applicable to the operations on a large scale such as station, harbour, market, stadiums, residential property, factories and miness workshop.5 double-cylinder type hydraulic elevating platforms are that multistage hydraulic cylinder uprightly rises, the high-intensity material of hydraulic actuating cylinder and good mechanical characteristics, and turriform scalariform retaining frame, makes lifting table have higher stability.Even if be in 30 meters of high-altitudes, also can experience its superior stationary performance.6 " can drive type lifting table " have another name called " in-vehicle high altitude lifting platform ", by lifting table and automobile accessories, are converted.It accesses power of automobile engine, realizes the elevating function of lifting table.Be applicable to the aloft work of large amount of flow.
There are two problems in current Mobile lifting ladder: 1 its move to behind designated area, normally swing arm or pivoted arm are stretched out to expansion, expand the width of kiss the earth, then utilize rising structure that the middle of companion ladder is all passed on the supporting leg of kiss the earth by swing arm or pivoted arm, thereby expand the distributed areas of gravity, reach stable object, but all there is a common fault in these all set-up modes: only considered that the gravity on vertical direction bears, and do not consider in the horizontal direction stressed, on the ground tilting or be subject to the application force of horizontal direction, be easy to its promotion, conventionally at slope, be all first to pile up a strong point or two strong points, form a placement platform, for the supporting leg of holding movable companion ladder, in the used time of doing that is subject to horizontal direction external force, when the power being subject to when horizontal direction can overcome friction, be easy to occur the phenomenon of sideslip, friction force is now far smaller than the gravity of itself, there is potential safety hazard, 2 in the elevation process of supporting leg, and supporting leg is all that clean amount raises, and then, according to whether balance of the visual inspection entirety of operating personal, operation has subjectivity, and uncertainty makes dangerous increasing.
Utility model content
The purpose of this utility model is to provide a kind of balanced moving lifting ladder, the operating process that solves current Mobile lifting ladder existence relies on operating personal subjective consciousness and has the stressed unbalanced problem of supporting leg, the subjectivity that reduces operation, improves its safety performance.
The purpose of this utility model is achieved through the following technical solutions:
A kind of balanced moving lifting ladder, comprise carrying platform, on carrying platform, be provided with crane, below carrying platform, be provided with wheel, side at carrying platform is provided with extension arm, is provided with supporting construction on extension arm, in described supporting construction bottom, pressure sensor is installed, pressure sensor passes to telltale by the pressure signal of collection by transmission line, and telltale is processed and shows the pressure signal of receiving.The utility model is the improvement that existing moving lifting ladder is made, current mobile lift mainly comprises several large parts: carrying platform, as the platform of whole equipment, crane is installed in the above, crane can adopt hydrostatic drive, also can adopt motor to drag, wheel is installed below carrying platform, the structure that wheel moves as a whole, side at carrying platform is provided with extension arm, extension arm is attached to carrying platform side or is retracted to carrying platform below when contraction state, on extension arm, be provided with supporting construction, when extension arm shrinks, supporting construction is in contraction state, now wheel contacts to earth, when extension arm trails, supporting construction trails, and carrying platform, to rising, is improved to its center of gravity, and wheel is lifted to ground, and the gravity of crane and carrying platform all passes to supporting construction, the utility model is by installing a pressure sensor in supporting construction bottom, by gathering the pressure that in adjustment process, each supporting construction is subject to, and by pressure signal transmission to telltale, telltale converts the pressure signal receiving to digital signal and shows, whether operating personal can very clearly obtain the pressure that each supporting construction is subject to and equate, whether in rational scope, thereby for the height of adjusting supporting construction provides data foundation, the subjective experience of operating personal is replaced by data, greatly improved the directiveness of operation, reduced security risk.
On described dull and stereotyped carrying platform, be provided with a through hole, also comprise the slotting ground pin through this through hole, at the end of inserting ground pin, be provided with hangnail.Another object of the present utility model is to overcome the problem of easily breakking away in prior art, by a through hole is set on carrying platform, in through hole, be provided with one and insert ground pin, at the end of inserting ground pin, be provided with hangnail, after extension arm trails, to insert ground pin and insert ground, hangnail plays fixing effect, insert ground pin and be equivalent to a fixing anchor pole, overcome the horizontal direction external force that carrying platform is subject to, after completing after operation, the mode that slotting ground pin is mentioned in employing, can depart from ground, in the use procedure of mobile lift, insert ground pin and insert underground effect of serving as anchor pole, greatly improved the limit of the horizontal external that moving lifting ladder is subject to, reduced security risk, improved safety factor.
At described pin top, slotting ground, be provided with cross bar, be provided with two projections on cross bar, two projections form bayonet socket at cross bar top.For the ease of inserting ground pin, insert underground and extract, the utility model adopts the mode that cross bar is set at pin top, slotting ground, on cross bar, be provided with two projections and form bayonet socket, utilize lever principle, bayonet socket is as fulcrum, crane on carrying platform is as one end of lever, and the other end just can be realized and inserted the insertion of ground pin or extract by manpower, simple, convenient, practical.
Described supporting construction comprise through extension arm and with the through hole of extension arm by the screw rod of screw thread fit, the lower end surface of screw rod is provided with contact disc, at the top of screw rod, is provided with pivoted arm.Concretely, described supporting construction is a structure declining after can rising, and specifically comprises the screw being arranged on extension arm, and screw is in vertical direction, also comprise a screw rod, screw rod and screw be by screw thread fit, during bolt rotary, and can moving axially along screw, top at screw rod is provided with pivoted arm, by the rotation of pivoted arm, just can drive screw rod to rotate with respect to screw, pivoted arm plays the effect that increases moment of torsion.
The lower end phase sunken inside of described screw rod forms hemispheric cavity, places hinged ball in this cavity, and the closed-loop of fixing hinge ball is installed in screw rod lower end surface, and described contact disc is connected on hinge ball, and described pressure sensor is arranged on contact disc bottom.The mode connecting by hinge ball, can make its stressed direction change, and can make the application force of stressed and screw rod on ground in different directions, the problem of having avoided screw rod to fracture.
Below described pressure sensor, be provided with wear-resistant pad.By wear-resistant pad is set below sensor, wear-resistant pad provides actv. protection for pressure sensor.
The utility model compared with prior art, has following advantage and beneficial effect:
A kind of balanced moving lifting ladder of 1 the utility model, by a pressure sensor being installed in supporting construction bottom, by gathering the pressure that in adjustment process, each supporting construction is subject to, and by pressure signal transmission to telltale, telltale converts the pressure signal receiving to digital signal and shows, whether operating personal can very clearly obtain the pressure that each supporting construction is subject to and equate, whether in rational scope, thereby for the height of adjusting supporting construction provides data foundation, the subjective experience of operating personal is replaced by data, greatly improved the directiveness of operation, reduced security risk,
A kind of balanced moving lifting ladder of 2 the utility model, on carrying platform, be provided with a through hole, in through hole, be provided with one and insert ground pin, at the end of inserting ground pin, be provided with hangnail, after extension arm trails, to insert ground pin and insert ground, hangnail plays fixing effect, insert ground pin and be equivalent to a fixing anchor pole, overcome the horizontal direction external force that carrying platform is subject to, after completing after operation, the mode that slotting ground pin is mentioned in employing, can depart from ground, in the use procedure of mobile lift, insert ground pin and insert underground effect of serving as anchor pole, greatly improved the limit of the horizontal external that moving lifting ladder is subject to, reduced security risk, improved safety factor,
A kind of balanced moving lifting ladder of 3 the utility model, the mode connecting by hinge ball, can make its stressed direction change, and can make the application force of stressed and screw rod on ground in different directions, the problem of having avoided screw rod to fracture.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms the application's a part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 be the utility model supporting construction partly cut open structural representation.
Mark and corresponding parts title in accompanying drawing:
1-carrying platform, 2-crane, 3-wheel, 4-extension arm, 5-inserts ground pin, 6-cross bar, 7-projection, 8-screw rod, 9-contact disc, 10-pivoted arm, 11-cuts with scissors ball, 12-closed-loop, 13-pressure sensor, 14-telltale, 15-wear-resistant pad.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment
As shown in Fig. 1 to 2, a kind of balanced moving lifting ladder of the utility model, comprise carrying platform 1, as the platform of whole equipment, crane 2 is installed in the above, crane 2 can adopt hydrostatic drive, also can adopt motor to drag, wheel 3 is installed below carrying platform 1, the structure that wheel 3 moves as a whole, in four wheels 3, there are two directional wheels, two cardan wheels, four extension arms 4 are installed in the side of carrying platform 1, four extension arms 4 are connected through the hinge in the side of carrying platform 1, on extension arm 4, be provided with screw, screw is in vertical direction, also comprise a screw rod 8, screw rod 8 passes through screw thread fit with screw, when screw rod 8 rotates, can moving axially along screw, top at screw rod 8 is provided with pivoted arm, by the rotation of pivoted arm 10, just can drive screw rod 8 to rotate with respect to screw, pivoted arm 10 plays the effect that increases moment of torsion, the lower end phase sunken inside of screw rod 8 forms hemispheric cavity, in this cavity, place hinged ball 11, the closed-loop 12 of fixing hinge ball 11 is installed in screw rod 8 lower end surface, contact disc 9 is connected on hinge ball 11, pressure sensor 13 is installed below contact disc 9, the below of pressure sensor 13 is provided with wearing layer 15, the direct kiss the earth of wearing layer 15 plays a protective role to pressure sensor 13, pressure sensor 13 by wire by pressure signal transmission to telltale 14, telltale 14 changes into the pressure signal receiving digital signal and shows, when extension arm 4 shrinks, screw rod 8 is in contraction state and away from ground, now wheel 3 contacts to earth, when extension arm 4 trails, screw rod 8 moves down, by carrying platform 1 to rising, improve its center of gravity, wheel 3 is lifted to ground, the gravity of crane and carrying platform all passes to supporting construction, on carrying platform 1, be provided with a through hole, in through hole, be provided with one and insert ground pin 5, at the end of inserting ground pin 5, be provided with hangnail, at pin 5 tops, slotting ground, cross bar 6 is set, on cross bar 6, be provided with two projections 7 and form bayonet socket, bayonet socket is as fulcrum, crane 2 on carrying platform 1 is as one end of lever, the other end just can be realized and inserted the insertion of ground pin 5 or extract by manpower, after extension arm 4 trails, to insert ground pin 5 and insert ground, hangnail plays fixing effect, insert ground pin 5 and be equivalent to a fixing anchor pole, overcome the horizontal direction external force that carrying platform is subject to.
The above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present utility model; and be not used in limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a balanced moving lifting ladder, comprise carrying platform (1), on carrying platform (1), be provided with crane (2), in carrying platform (1) below, be provided with wheel (3), in the side of carrying platform (1), be provided with extension arm (4), on extension arm (4), be provided with supporting construction, it is characterized in that: in described supporting construction bottom, pressure sensor (13) is installed, pressure sensor (13) passes to telltale (14) by the pressure signal of collection by transmission line, telltale (14) is processed and shows the pressure signal of receiving.
2. the balanced moving lifting ladder of one according to claim 1, is characterized in that: on the flat board of described carrying platform (1), be provided with a through hole, also comprise the slotting ground pin (5) through this through hole, at the end of inserting ground pin (5), be provided with hangnail.
3. the balanced moving lifting ladder of one according to claim 2, it is characterized in that: at described slotting ground pin (5) top, be provided with cross bar (6), on cross bar (6), be provided with two projections (7), two projections (7) form bayonet socket at cross bar (6) top.
4. according to the balanced moving lifting ladder of the one described in claim 2 or 3, it is characterized in that: described supporting construction comprise through extension arm (4) and with the through hole of extension arm (4) by the screw rod (8) of screw thread fit, the lower end surface of screw rod (8) is provided with contact disc (9), at the top of screw rod (8), is provided with pivoted arm (10).
5. the balanced moving lifting ladder of one according to claim 4, it is characterized in that: the lower end phase sunken inside of described screw rod (8) forms hemispheric cavity, in this cavity, place hinged ball (11), the closed-loop (12) of fixing hinge ball (11) is installed in screw rod (8) lower end surface, it is upper that described contact disc (9) is connected to hinge ball (11), and described pressure sensor (13) is arranged on contact disc (9) bottom.
6. the balanced moving lifting ladder of one according to claim 1, is characterized in that: in the below of described pressure sensor (13), be provided with wear-resistant pad (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789126.2U CN203582417U (en) | 2013-12-05 | 2013-12-05 | Balanced movable elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789126.2U CN203582417U (en) | 2013-12-05 | 2013-12-05 | Balanced movable elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582417U true CN203582417U (en) | 2014-05-07 |
Family
ID=50580368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789126.2U Expired - Lifetime CN203582417U (en) | 2013-12-05 | 2013-12-05 | Balanced movable elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203582417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631794A (en) * | 2015-01-21 | 2015-05-20 | 广西大学 | Dedicated chassis capable of selecting longitudinally and transversally travelling |
-
2013
- 2013-12-05 CN CN201320789126.2U patent/CN203582417U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631794A (en) * | 2015-01-21 | 2015-05-20 | 广西大学 | Dedicated chassis capable of selecting longitudinally and transversally travelling |
| CN104631794B (en) * | 2015-01-21 | 2017-04-26 | 广西大学 | Dedicated chassis capable of selecting longitudinally and transversally travelling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205415601U (en) | Tunnel lining multiposition detects with geological radar antenna machinery pushing arm bracket | |
| CN203624979U (en) | Improved structure for mobile elevator | |
| CN205099297U (en) | Extension type fluid pressure type removes companion ladder | |
| CN201623400U (en) | Hydraulic lifting insulating platform for distribution line live-wire work | |
| CN202988612U (en) | Flat arm type tower crane | |
| CN203770842U (en) | Automatic lifting type wire support | |
| CN204265395U (en) | A kind of rolling connects light bracket hydraulic platform truck | |
| CN105347272A (en) | Extension type hydraulic movable elevator used in aluminum industry plant | |
| CN105347271A (en) | Extension type hydraulic movable elevator for aluminum ore | |
| CN105271011A (en) | Multifunctional micro hoister | |
| CN104310286A (en) | Multifunctional hydraulic three-stage lifting platform | |
| CN203582417U (en) | Balanced movable elevator | |
| CN208980288U (en) | A kind of Mobile hydraulic elevating platform | |
| CN207986597U (en) | A kind of Storage of Goods handling facilities | |
| CN204675699U (en) | There is the balance crane from walking function | |
| CN205011275U (en) | Portable full angle handling machine | |
| CN205099296U (en) | Firm type fluid pressure type removes companion ladder | |
| CN205133086U (en) | Extension type fluid pressure type in aluminium industry factory building removes companion ladder | |
| CN203998859U (en) | Three grades of lifting tables of multifunction hydraulic | |
| CN208196091U (en) | A kind of quarry tipper elevating ram transhipment displacement tool | |
| CN203428749U (en) | Rotary operation type hoist gantry crane | |
| CN203653148U (en) | Roadway traveling-type material lifting device for intensification three-dimensional warehouse | |
| CN207511767U (en) | Liftable construction operation platform | |
| CN208856774U (en) | A kind of suspender of the installation without suspension centre precast concrete | |
| CN207998425U (en) | A kind of hand-hydraulic platform truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |