CN205687499U - A kind of lifting platform - Google Patents

A kind of lifting platform Download PDF

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Publication number
CN205687499U
CN205687499U CN201620382006.4U CN201620382006U CN205687499U CN 205687499 U CN205687499 U CN 205687499U CN 201620382006 U CN201620382006 U CN 201620382006U CN 205687499 U CN205687499 U CN 205687499U
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China
Prior art keywords
row
ladder
hoist cylinder
platform
base
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Application number
CN201620382006.4U
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Chinese (zh)
Inventor
泮振宇
陈吉
田丰
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Ningbo Ruyi JSCL
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Ningbo Ruyi JSCL
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Priority to CN201620382006.4U priority Critical patent/CN205687499U/en
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Abstract

This utility model provides a kind of lifting platform, belongs to jacking equipment technical field.The problem it solving existing lifting platform stationarity difference.This lifting platform base;Carrying platform, is arranged at above base;Hoist cylinder, in being vertically arranged and described hoist cylinder lower end and base are connected, described hoist cylinder upper end is connected with carrying platform and hoist cylinder can drive the vertical sliding of carrying platform respect thereto;Steadily mechanism, described steady mechanism includes at least one connecting rod being connected between hoist cylinder barrel and base, and the two ends of described connecting rod are hingedly connected on hoist cylinder barrel and base, and the adjustable length of connecting rod.This lifting platform has advantage rationally distributed, that stationarity is good.

Description

A kind of lifting platform
Technical field
This utility model belongs to jacking equipment technical field, relates to a kind of lifting platform, particularly to a kind of indoor and outdoor The lifting platform used.
Background technology
Lifting platform refers to a kind of vertical transport people or the hoisting machinery of thing, and it typically uses hydraulic-driven, therefore claims hydraulic pressure liter Fall platform.Lifting platform, in addition to the goods as differing heights carries, is widely used in the operation such as installation, maintenance in high-altitude, the most Through being widely used in the occasions such as municipal administration maintenance, harbour, logistics center's goods transport, building decoration.
In prior art, most of lifting platform structures arrange unreasonable, use and weld between its base with hoist cylinder Rigid connection, causes its stationarity poor, affects stability and the safety of complete machine work.For solving existing lifting platform The problem that structure exists, needs to design the lifting platform that a kind of stationarity is good.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of rationally distributed, steady The lifting platform that property is good.
The purpose of this utility model can be realized by following technical proposal: a kind of lifting platform, including:
Base;
Carrying platform, is arranged at above base;
Hoist cylinder, in being vertically arranged and described hoist cylinder lower end and base are connected, described hoist cylinder upper end with hold Carrying platform is connected and hoist cylinder can drive the vertical sliding of carrying platform respect thereto;
Steadily mechanism, described steady mechanism includes that at least one being connected between hoist cylinder barrel and base connects Bar, the two ends of described connecting rod are hingedly connected on hoist cylinder barrel and base, and the adjustable length of connecting rod.
In above-mentioned a kind of lifting platform, described connecting rod is set to four, four connecting rod upper ends and hoist cylinder cylinder The hinged place of wall is arranged around hoist cylinder, four connecting rod lower ends be connected with the hinged place of base surround formed one square and on State four hinged places and lay respectively at this four square edges.
In above-mentioned a kind of lifting platform, it is arranged with outside hoist cylinder barrel and can circumferentially rotate around hoist cylinder level Connecting hoop, described connecting hoop in the vertical direction fixes with hoist cylinder barrel, and described four connecting rod upper ends are respectively hinged at On connecting hoop.
In above-mentioned a kind of lifting platform, described base whole installation be square structure and aforementioned four connecting rod lower end with The hinged place of base lays respectively at four edges of base.
In above-mentioned a kind of lifting platform, in hoist cylinder, it is movably set with the elevating lever of some overlappings, is positioned at and goes up most The elevating lever of side is connected with carrying platform, and described hoist cylinder plunger hoists and drives carrying platform to vertically move.
In above-mentioned a kind of lifting platform, the row's of being provided with ladder on each plunger, each row's ladder is provided with Row's ladder, one end of each row's ladder is connected with row's ladder, and the other end of row's ladder dissociates, when plunger drives row's ladder to vertically move, Row's ladder can be along with corresponding row's ladder synchronizing moving and can limit plunger and circumferentially rotate.
In above-mentioned a kind of lifting platform, each row's ladder is provided with limit buckle, arranges in ladder at adjacent two, be positioned at Row's ladder of top is arranged in the limit buckle being positioned at lower section, and when plunger drives row's ladder to vertically move, described row's ladder can be along Limit buckle moves and limits plunger and circumferentially rotates.
In above-mentioned a kind of lifting platform, base is provided with the control chamber electrically connected with hoist cylinder, flat in carrying It is provided with the inductive switch electrically connected with control chamber on platform, row's ladder is provided with the trigger member corresponding with inductive switch, works as liter When fall Cylinder Plunger moves to extreme higher position, trigger member can trigger inductive switch makes inductive switch produce the signal of telecommunication and by the signal of telecommunication It is transferred on control chamber.
In above-mentioned a kind of lifting platform, carrying platform is provided with and is electrically connected by wired mode with control chamber Safety switch, described safety switch is for controlling the jerk of hoist cylinder.
In above-mentioned a kind of lifting platform, base is provided with spiral drum, is provided with cable, described electricity in spiral drum curls inward Cable one end electrically connects with safety switch and inductive switch respectively, and the other end of cable electrically connects with control chamber, and described cable can be with Carrying platform to move and stretch out or retraction spiral drum.
In above-mentioned a kind of lifting platform, base is provided with rotatable bracing frame, bracing frame is provided with support Post.
Compared with prior art, this utility model at least can produce following technique effect: this utility model include base, Carrying platform and hoist cylinder, be provided with steady mechanism between hoist cylinder and base, and wherein steadily mechanism includes at least One adjustable in length and two ends are hingedly connected to the connecting rod on hoist cylinder barrel and base, by regulating the length of connecting rod Degree can improve this utility model in installing engineering and work after stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of connecting rod in this utility model one preferred embodiment.
Fig. 3 is the structural representation of this utility model one preferred embodiment center platen.
In figure, 100, base;200, carrying platform;300, hoist cylinder;310, plunger;320, row's ladder;330, row's ladder; 340, limit buckle;350, connecting hoop;400, connecting rod;410, head rod;420, the second connecting rod;430, swivel nut;510、 Safety switch;600, spiral drum;610, cable;620, fixed plate;630, pressing plate;700, castor;800, bracing frame;810, support Post.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further Description, but this utility model is not limited to these embodiments.
A kind of lifting platform of this utility model protection, can be used for realizing the lift work of people or thing, and its job offset direction is The vertical straight line shift reciprocately of relative level, this lifting platform is applicable not only to outdoor lift work environment, it is possible to be applicable to room Interior (in workshop) lift work environment.
The technical scheme provided this utility model below in conjunction with Fig. 1 to Fig. 3 illustrates in more detail.
As shown in Figure 1 to Figure 3, this lifting platform includes:
Base 100, as installing pedestal and supporting carrier;
Carrying platform 200, is arranged at above base 100;
Hoist cylinder 300, in being vertically arranged and described hoist cylinder 300 lower end and base 100 is connected, described hoist cylinder 300 upper ends are connected with carrying platform 200 and hoist cylinder 300 can drive the vertical sliding of carrying platform 200 respect thereto 100;
Steadily mechanism, described steady mechanism includes at least one being connected between hoist cylinder 300 barrel and base 100 Connecting rod 400, the two ends of described connecting rod 400 are hingedly connected on hoist cylinder 300 barrel and base 100, and connecting rod 400 Adjustable length.
Based on above-mentioned technical characteristic, the manned or loading of energy of above-mentioned carrying platform 200, in actual use due to ground Face out-of-flatness or difference of height occurs and causes base 100 to be in inclination, in order to ensure equipment after installing steadily and work Stability, tilts and landing carrying platform 200 due to carrying platform 200, in this utility model also for avoiding people or thing Base 100 on be provided with steady mechanism, steady mechanism includes the connecting rod 400 of at least one adjustable in length, and user exists Installation process can regulate connecting rod 400 length and make hoist cylinder 300 and base 100 between the two be in tension-like State, the stability that raising hoist cylinder 300 and base 100 connect between the two, it is ensured that hoist cylinder 300 drives carrying platform The stationarity of 200 motions.
Preferably, above-mentioned connecting rod 400 is set to four, four connecting rod 400 upper ends and the hinge of hoist cylinder 300 barrel The place of connecing is arranged around hoist cylinder 300, and four connecting rod 400 lower ends are connected with the hinged place of base 100 and surround that to form one square And aforementioned four hinged place lays respectively at four edges that this is square, improve four connecting rods 400 and be connected with base 100 Stability, it is ensured that this utility model stability in the course of the work.
Further, outside hoist cylinder 300 barrel, it is arranged with the connecting hoop that can circumferentially rotate around hoist cylinder 300 level 350, connecting hoop 350 in the vertical direction is fixed with hoist cylinder 300 barrel, is provided with and connecting rod 400 on connecting hoop 350 Corresponding hinged seat, four connecting rod 400 upper ends are respectively hinged on hinged seat, and in installation process, user can circumferentially rotate Connecting hoop 350 and four connecting rods 400 can be accurately articulated with on hinged seat, facilitate the installation of connecting rod 400.
Further, above-mentioned base 100 whole installation is square structure and aforementioned four connecting rod 400 lower end and base The hinged place of 100 lays respectively at four edges of base 100, improves what connecting rod 400 was connected between the two with base 100 Stability.
Further, above-mentioned connecting rod 400 includes head rod 410 and the second connecting rod 420 being connected, at connecting hoop 350 and base 100 on be provided with hinged seat, wherein head rod 410 is articulated with on connecting hoop 350, the second connecting rod 420 It is articulated with on base 100, between head rod 410 and the second connecting rod 420, is provided with swivel nut 430, the two ends of swivel nut 430 Threaded with head rod 410 and the second connecting rod 420 respectively, between head rod 410 and the second connecting rod 420 There is spacing, in installation process, user rotary threaded sleeve 430 can regulate between head rod 410 and the second connecting rod 420 Spacing size and realize head rod 410 and the second connecting rod 420 tension between the two and switching of relaxation state, Facilitate head rod 410 and the installation of the second connecting rod 420, in use head rod 410 second connecting rod 420 are in tension, improve the stability that hoist cylinder 300 is connected with base 100, it is ensured that hoist cylinder 300 uses Stationarity.
In hoist cylinder 300, it is movably set with the plunger 310 of multiple overlapping, is positioned at plunger 310 and the carrying of the top Platform 200 is connected, and in use, starts hoist cylinder 300 and plunger 310 can be made to launch the most successively and drive carrying Platform 200 vertically moves, and improves the stationarity that plunger 310 launches, it is ensured that the stability that carrying platform 200 vertically moves.
Further, the upper lateral symmetry at each plunger 310 is provided with row's ladder 320, is respectively provided with on each row's ladder 320 Having row's ladder 330, one end of each row's ladder 330 to be connected with row's ladder 320, the other end of row's ladder 320 dissociates, when elevating lever drives row Ladder 320 is vertically upward or when moving down, row's ladder 330 can be along with corresponding row's ladder 320 synchronizing moving, and row's ladder 330 can limit System row's ladder 320 circumferentially rotates, and row's ladder 320 can limit plunger 310 and circumferentially rotates and avoid carrying platform 200 vertically simultaneously Circumferentially rotate and affect carrying platform 200 stationarity time mobile, it is ensured that the stationarity of utility model works.
Further, row's ladder 320 includes the two installation arms be arrangeding in parallel, installs the centre of arm with plunger 310 admittedly two Even, two installation arm ends are unsettled, and above-mentioned row's ladder 330 is installed between arms two, are provided with limit buckle 340 installing on arm, Arranging in ladder 320 at adjacent two, row's ladder 330 of row's ladder 320 above is arranged in and is positioned at the spacing of lower section row's ladder 320 In button 340, when plunger 310 drives row's ladder 320 to vertically move, row's ladder 330 can move along limit buckle 340 and limit plunger 310 circumferentially rotate, thus avoid carrying platform 200 and circumferentially rotate the generation of phenomenon, it is ensured that carrying platform 200 works Stationarity.
Further, in the course of the work, row's ladder 320 can move and arrange ladder 330 in vertical direction along with plunger 310 Vertical length more than the vertical length of plunger 310, thus when plunger 310 stops mobile, the lower end of row's ladder 330 is positioned at adjacent In the limit buckle 340 of row's ladder 320, it is to avoid row's ladder 330 skids off limit buckle 340 and causes plunger 310 to circumferentially rotate phenomenon Generation, improve the stationarity of utility model works.
Further, row's ladder 330 one end being positioned on bottom row's ladder 320 are connected with row's ladder 320, row's ladder 330 The other end is fixed on base 100 so that this row's ladder 320 transfixion, thus ensure that the steadiness of this row's ladder 320.
Base 100 is provided with the control chamber electrically connected with hoist cylinder 300, carrying platform 200 is provided with The inductive switch of control chamber electrical connection, is provided with the trigger member corresponding with inductive switch, when hoist cylinder 300 on row's ladder 330 When plunger 310 moves to extreme higher position, trigger member can trigger inductive switch by signal of telecommunication transmission to control chamber so that carrying Platform 200 quits work, it is to avoid oil cylinder causes platform to rock during rushing to summit, the generation of overflow valve overflow phenomena, improves this The stability of utility model use and safety.
Carrying platform 200 is provided with the safety switch 510 being electrically connected by wired mode with control chamber, safety open Close 510 jerks being used for controlling hoist cylinder 300, replace wireless electric to connect by wired electrical connection, improve safety open Close the safety of 510 uses, it is to avoid in the case of having signal disturbing, occur controlling the generation of malfunctioning phenomenon.
Base 100 is provided with spiral drum 600, is provided with cable 610, described cable 610 one end in spiral drum 600 curls inward Electrically connecting with safety switch 510 and inductive switch respectively, the other end of cable 610 electrically connects with control chamber, and cable 610 can be along with Carrying platform 200 moves and stretches out or retraction spiral drum 600, it is achieved that carrying platform 200 and control chamber maintain between the two The state that line connects.
Preferably, carrying platform 200 is provided with the fixed plate 620 for fixing spiral, fixed plate 620 is arranged There are pressing plate 630, cable 610 to be arranged between pressing plate 630 and fixed plate 620 and described pressing plate 630 can compress cable 610, thus During carrying platform 200 vertically moves, carrying platform 200 can drive cable 610 to stretch out or in retraction spiral drum 600, Achieve cable 610 and follow the function of carrying platform 200 synchronization lifting.
The multiple castors 700 for moving base 100 it are provided with so that user is in the process of use below base 100 In base 100 can be promoted to move, simultaneously on base 100, be provided with guide castor, user will be able to be lifted by guide castor Platform draws to specifying position.
Further, hinged on base 100 it is provided with multiple rotatable bracing frame 800, spiral shell on each bracing frame 800 Stricture of vagina is provided with the support column 810 of correspondence, and bracing frame 800 can drive support column 810 to circumferentially rotate around jointed shaft and can be by propping up The perpendicularity of dagger 810 adjusting base 100, thus improve carrying platform 200 and vertically moving the stationarity of process, when this When utility model is left unused, each rotating support 800 can be circumferentially rotated to being adjacent to base 100 side by user around jointed shaft, Facilitate transport of the present utility model and placement.
Further, arranging on the barrel of hoist cylinder 300 multiple has level indicator, and user can be adjusted by level indicator The perpendicularity of joint base, facilitates the use of user.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (10)

1. a lifting platform, it is characterised in that including:
Base;
Carrying platform, is arranged at above base;
Hoist cylinder, in being vertically arranged and described hoist cylinder lower end and base are connected, described hoist cylinder upper end is flat with carrying Platform is connected and hoist cylinder can drive the vertical sliding of carrying platform respect thereto;
Steadily mechanism, described steady mechanism includes at least one connecting rod being connected between hoist cylinder barrel and base, institute The two ends stating connecting rod are hingedly connected on hoist cylinder barrel and base, and the adjustable length of connecting rod.
A kind of lifting platform the most according to claim 1, it is characterised in that described connecting rod is set to four, four connections Bar upper end is arranged around hoist cylinder with the hinged place of hoist cylinder barrel, and four connecting rod lower ends are connected with the hinged place of base Surround formation one square and aforementioned four hinged place lays respectively at this four square edges.
A kind of lifting platform the most according to claim 2, it is characterised in that being arranged with outside hoist cylinder barrel can be around lifting The connecting hoop that oil cylinder level circumferentially rotates, described connecting hoop in the vertical direction fixes with hoist cylinder barrel, described four companies Extension bar upper end is respectively hinged on connecting hoop.
A kind of lifting platform the most according to claim 3, it is characterised in that described base whole installation be square structure and on The hinged place stating four connecting rod lower ends and base lays respectively at four edges of base.
5. according to a kind of lifting platform described in claim 1 or 4, it is characterised in that be movably set with some in hoist cylinder The plunger of overlapping, the plunger being positioned at the top is connected with carrying platform, and described hoist cylinder can make plunger lift successively and drive Carrying platform vertically moves.
A kind of lifting platform the most according to claim 5, it is characterised in that the row's of being provided with ladder on each plunger, respectively The row's of being provided with ladder on row's ladder, one end of each row's ladder is connected with row's ladder, and the other end of row's ladder dissociates, when plunger drives row When ladder vertically moves, row's ladder can be along with corresponding row's ladder synchronizing moving and can limit plunger and circumferentially rotate.
A kind of lifting platform the most according to claim 6, it is characterised in that be provided with limit buckle, in phase on each row's ladder In adjacent two row's ladders, row's ladder above is arranged in the limit buckle being positioned at lower section, when plunger drives row's ladder vertically to move Time dynamic, described row's ladder can move and limit plunger and circumferentially rotate along limit buckle.
A kind of lifting platform the most according to claim 6, it is characterised in that be provided with on base and electrically connect with hoist cylinder Control chamber, load carrying platform is provided with the inductive switch electrically connected with control chamber, row ladder on be provided with and inductive switch Corresponding trigger member, when hoist cylinder drives plunger motion to extreme higher position, trigger member can trigger inductive switch makes sensing open Close and produce the signal of telecommunication and the signal of telecommunication is transferred on control chamber.
A kind of lifting platform the most according to claim 8, it is characterised in that be provided with on carrying platform and pass through with control chamber The safety switch of wired mode electrical connection, described safety switch is for controlling the jerk of hoist cylinder.
A kind of lifting platform the most according to claim 9, it is characterised in that be provided with spiral drum on base, at spiral drum Curls inward is provided with cable, and described cable one end electrically connects with safety switch and inductive switch respectively, the other end of cable and control chamber Electrical connection, described cable can move along with load carrying platform and stretch out or retraction spiral drum.
CN201620382006.4U 2016-04-29 2016-04-29 A kind of lifting platform Active CN205687499U (en)

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CN201620382006.4U CN205687499U (en) 2016-04-29 2016-04-29 A kind of lifting platform

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Application Number Priority Date Filing Date Title
CN201620382006.4U CN205687499U (en) 2016-04-29 2016-04-29 A kind of lifting platform

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CN205687499U true CN205687499U (en) 2016-11-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858557A (en) * 2016-04-29 2016-08-17 宁波如意股份有限公司 Lifting table

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858557A (en) * 2016-04-29 2016-08-17 宁波如意股份有限公司 Lifting table

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