CN108163754A - A kind of rack-and-pinion control is for building machinery Lifting carrying platform - Google Patents
A kind of rack-and-pinion control is for building machinery Lifting carrying platform Download PDFInfo
- Publication number
- CN108163754A CN108163754A CN201711430691.9A CN201711430691A CN108163754A CN 108163754 A CN108163754 A CN 108163754A CN 201711430691 A CN201711430691 A CN 201711430691A CN 108163754 A CN108163754 A CN 108163754A
- Authority
- CN
- China
- Prior art keywords
- rack
- carrying platform
- building machinery
- sliding block
- lifting carrying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/02—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of control of rack-and-pinion for building machinery Lifting carrying platform, including pedestal, it is left above pedestal, right both sides are connected with frame, the first sliding block is connected on the right side of frame upper surface, first sliding block bosom contact is connected with rack, the engagement of rack lower left is connected with gear, axostylus axostyle is connected in the middle part of gear rear, gear is connected by axostylus axostyle with motor, electric machine support is connected with below motor, rack upper end is connected with head rod, head rod right end is connected with the second sliding block, second sliding block inside middle is connected with slide bar, slide bar upper end is connected with limited block, the first spring is fixedly connected with below limited block, slide bar is passed through from the first spring inner, the second connecting rod is connected in the middle part of second sliding block right end, axial symmetry connection mode is presented in the device.The present invention is very stable for objective table is controlled to be run in lifting process, has ensured the inherently safe of operating personnel, security performance is very high.
Description
Technical field
The present invention relates to construction machinery equipment field, specifically a kind of rack-and-pinion control is for building machinery Lifting carrying
Platform.
Background technology
Building machinery is the general name of mechanical equipment used in engineering construction and town and country construction, is also known as in China and " builds machine
Tool ", " engineering machinery " etc., by the regulation of Chinese Industrial Standards (CIS), building machinery is divided into following several types：Excavating machinery, shovel soil transport
Machinery, compacting machinary, crane tool, pavement construction machinery, concreting machinery, finishing machinery, aerial operation machine, concrete system
Product machinery, piling machinery etc., Lifting carrying platform are a part of equipment important in building machinery, ten in modern construction
Divide and commonly use, the construction material or Architectural Equipment needed when being typically used for construction is lifted at the construction location of high-altitude.
And existing building machinery Lifting carrying platform, complicated, danger close in operating personnel's operating process, Lifting carrying
Platform very unstable, the inherently safe of serious threat to people, security performance when transporting cargo is very low.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide a kind of control of rack-and-pinion for building machinery Lifting carrying platform
The problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical solution：
A kind of rack-and-pinion control is for building machinery Lifting carrying platform, including pedestal, arranged on left and right sides connection above the pedestal
Frame is connected with, is connected with the first sliding block on the right side of frame upper surface, the first sliding block bosom contact is connected with rack, tooth
The engagement of lower left is connected with gear, is connected with axostylus axostyle in the middle part of gear rear, the gear is connected by axostylus axostyle with motor, institute
It states and electric machine support is connected with below motor, the rack upper end is connected with head rod, and head rod right end is connected with the
Two sliding blocks, the second sliding block inside middle are connected with slide bar, and slide bar upper end is connected with limited block, and the is fixedly connected with below limited block
One spring, the slide bar are passed through from the first spring inner, and the second connecting rod is connected in the middle part of the second sliding block right end, and second connects
Extension bar right end is connected with objective table, and arranged on left and right sides is connected with fixed block below objective table, and fixation is connected in the middle part of fixed block lower end
Bar, fixed link outside are equipped with second spring, and second spring upper end is fixedly connected with fixed block lower end, the pedestal upper center
Arranged on left and right sides is equipped with the second groove, and the pedestal upper left is equipped with the first groove, and axial symmetry connection side is presented in the described device
Formula.
As further embodiment of the present invention：The electric machine support lower end is connected with arranged on left and right sides above pedestal.
As further embodiment of the present invention：The rack upper end is connected with middle part below head rod.
As further embodiment of the present invention：The lower end of the slider is connected with arranged on left and right sides above pedestal.
As further embodiment of the present invention：Second groove is located at the underface of fixed link.
As further embodiment of the present invention：First groove is located at the underface of rack.
As further scheme of the invention：The slide bar upper end is connected with middle part below limited block.
Compared with prior art, the beneficial effects of the invention are as follows：Rack-and-pinion control is for building machinery Lifting carrying
Platform, it is simple in structure compared with existing Lifting carrying platform, and can be moved upwardly or downwardly by gear band carry-over bar,
So as to control the lifting of objective table, objective table runs very stable in lifting process, has ensured the inherently safe of operating personnel, has pacified
Full performance is very high.
Description of the drawings
Fig. 1 is structure diagram of the rack-and-pinion control for building machinery Lifting carrying platform.
Fig. 2 is structure diagram of the rack-and-pinion control for the connection of building machinery Lifting carrying platform middle gear rack.
Fig. 3 is rack-and-pinion control for structure diagram backward under objective table in building machinery Lifting carrying platform.
In figure：1- pedestals, 2- electric machine supports, 3- motors, 4- gears, 5- racks, 6- frames, 7- head rods, 8- axis
Bar, the first sliding blocks of 9-, the first grooves of 10-, 11- limited blocks, 12- slide bars, the second sliding blocks of 13-, the second connecting rods of 14-, 15- loadings
Platform, the first springs of 16-, 18- fixed links, 19- second springs, the second grooves of 20-, 21- fixed blocks.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of rack-and-pinion control, including pedestal 1, plays fixation for building machinery Lifting carrying platform
With the effect of support, the 1 top arranged on left and right sides of pedestal is connected with frame 6, plays the role of protection and fixed, institute
It states and is connected with the first sliding block 9 on the right side of 6 upper surface of frame, rack 5 is made to move up and down on the first sliding block 9, first sliding block 9
Bosom contact is connected with rack 5, and the engagement of 5 lower left of rack is connected with gear 4, moves up and down for band carry-over bar 5,
Axostylus axostyle 8 is connected in the middle part of 4 rear of gear, the gear 4 is connected by axostylus axostyle 8 with motor 3, and motor 3 is carried for the rotation of gear 4
For power, 3 lower section of the motor is connected with electric machine support 2, for fixing motor 3,2 lower end of electric machine support on pedestal 1
Square arranged on left and right sides is connected, and 5 upper end of rack is connected with head rod 7, for rack 5 is connected with the second sliding block 13,
5 upper end of rack is connected with 7 lower section middle part of head rod, and 7 right end of head rod is connected with the second sliding block 13, the
Two sliding blocks, 13 inside middle is connected with slide bar 12, and the second sliding block 13 is made to be slided up and down on slide bar 12, under the slide bar 12
End is connected with 1 top arranged on left and right sides of pedestal, and 12 upper end of slide bar is connected with limited block 11,12 upper end of slide bar and limiting
11 lower section middle part of block is connected, and 11 lower section of limited block is fixedly connected with the first spring 16, passes through 11 and second sliding block of limited block
13 extruding makes the first spring 16 have elastic force, and the slide bar 12 is passed through from 16 inside of the first spring, and second sliding block 13 is right
End middle part is connected with the second connecting rod 14, and 14 right end of the second connecting rod is connected with objective table 15, for loading cargo, the loading
15 lower section arranged on left and right sides of platform is connected with fixed block 21, is connected with fixed link 18 in the middle part of 21 lower end of fixed block, is set outside fixed link 18
There is second spring 19, for reducing impulse force when objective table 15 falls onto pedestal 1,19 upper end of second spring and fixed block
21 lower ends are fixedly connected, and the 1 upper center arranged on left and right sides of pedestal is equipped with the second groove 20, and the second groove 20 is located at fixed link
18 underface, objective table 15 make fixed link 18 be inserted into the second groove 20 when falling, and 1 upper left of pedestal is equipped with the
One groove 10, the first groove 10 are located at the underface of rack 5, and axial symmetry connection mode is presented in the described device.
Operation principle：Cargo is put on objective table 15 by operator, is left 15 lower section of objective table, is started motor 3, make electricity
Machine 3 rotates forward, and 3 rotation driven gear 4 of motor rotates, and the engagement of gear 4 is connected to rack 5, so as to be moved upwards with carry-over bar 5, tooth
Item 5 is connected by head rod 7 with the second sliding block 13, so as to which the second sliding block 13 be driven to move upwards, and then makes objective table 15
Ramp up, the second sliding block 13 rise while, by with extruding of the limited block 11 to the first spring 16, there is the first spring 16
Elastic force, when objective table 15 to be made is to when declining, startup motor 3 inverts motor 3, and 3 rotation driven gear 4 of motor rotates, so as to
Band carry-over bar 5 moves downward, so as to which the second sliding block 13 is transported downwards under the action of 16 elastic force of pulling and the first spring of rack 5
It is dynamic, fixed link 18 is made to be inserted into the second groove 20, completes to decline, 18 outside of fixed link is equipped with second spring 19, makes objective table
15 reduce the impulse force to pedestal 1 in lower backwardness, and rack-and-pinion control is for building machinery Lifting carrying platform, with existing liter
Drop objective table compares, simple in structure, and can be moved upwardly or downwardly by gear 4 with carry-over bar 5, so as to control loading
The lifting of platform 15, objective table 15 run very stable in lifting process, have ensured the inherently safe of operating personnel, security performance is very
It is high.
It should be strongly noted that it is prior art application that motor 3, which controls the lifting of objective table 15, in the application, pass through tooth
4 racks 5 are taken turns to control up and down motion of second sliding block 13 on slide bar 12, so as to control the lifting of objective table 15, and loading
The lower section of platform 15 is equipped with the innovative point that second spring 19 is the application, efficiently solves Lifting carrying platform when transporting cargo very not
Stablize, the inherently safe of serious threat to people, the low-down problem of security performance.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of rack-and-pinion control is for building machinery Lifting carrying platform, including pedestal（1）, which is characterized in that the pedestal
（1）Top arranged on left and right sides is connected with frame（6）, frame（6）The first sliding block is connected on the right side of upper surface（9）, first slides
Block（9）Bosom contact is connected with rack（5）, rack（5）Lower left engagement is connected with gear（4）, gear（4）Rear
Middle part is connected with axostylus axostyle（8）, the gear（4）Pass through axostylus axostyle（8）With motor（3）It is connected, the motor（3）Lower section is connected with electricity
Machine support（2）, the rack（5）Upper end is connected with head rod（7）, head rod（7）Right end is connected with the second sliding block
（13）, the second sliding block（13）Inside middle is connected with slide bar（12）, slide bar（12）Upper end is connected with limited block（11）, limited block
（11）Lower section is fixedly connected with the first spring（16）, the slide bar（12）From the first spring（16）Inside passes through, and described second slides
Block（13）The second connecting rod is connected in the middle part of right end（14）, the second connecting rod（14）Right end is connected with objective table（15）, objective table
（15）Lower section arranged on left and right sides is connected with fixed block（21）, fixed block（21）Fixed link is connected in the middle part of lower end（18）, fixed link
（18）Outside is equipped with second spring（19）, second spring（19）Upper end and fixed block（21）Lower end is fixedly connected, the pedestal（1）
Upper center arranged on left and right sides is equipped with the second groove（20）, the pedestal（1）Upper left is equipped with the first groove（10）, it is described to be somebody's turn to do
Axial symmetry connection mode is presented in device.
2. rack-and-pinion control according to claim 1 is for building machinery Lifting carrying platform, which is characterized in that the electricity
Machine support（2）Lower end and pedestal（1）Top arranged on left and right sides is connected.
3. rack-and-pinion control according to claim 1 is for building machinery Lifting carrying platform, which is characterized in that the tooth
Item（5）Upper end and head rod（7）It is connected in the middle part of lower section.
4. rack-and-pinion control according to claim 1 is for building machinery Lifting carrying platform, which is characterized in that the cunning
Bar（12）Lower end and pedestal（1）Top arranged on left and right sides is connected.
5. rack-and-pinion according to claim 1 control is for building machinery Lifting carrying platform, which is characterized in that described the
Two grooves（20）Positioned at fixed link（18）Underface.
6. rack-and-pinion according to claim 1 control is for building machinery Lifting carrying platform, which is characterized in that described the
One groove（10）Positioned at rack（5）Underface.
7. rack-and-pinion control according to claim 1 is for building machinery Lifting carrying platform, which is characterized in that the cunning
Bar（12）Upper end and limited block（11）It is connected in the middle part of lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711430691.9A CN108163754A (en) | 2017-12-26 | 2017-12-26 | A kind of rack-and-pinion control is for building machinery Lifting carrying platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711430691.9A CN108163754A (en) | 2017-12-26 | 2017-12-26 | A kind of rack-and-pinion control is for building machinery Lifting carrying platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108163754A true CN108163754A (en) | 2018-06-15 |
Family
ID=62521241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711430691.9A Pending CN108163754A (en) | 2017-12-26 | 2017-12-26 | A kind of rack-and-pinion control is for building machinery Lifting carrying platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108163754A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910748A (en) * | 2018-06-28 | 2018-11-30 | 陈莲华 | A kind of construction lifting device |
| CN109025227A (en) * | 2018-08-15 | 2018-12-18 | 胡浩成 | A kind of construction adjustable working table |
| CN110294434A (en) * | 2019-06-25 | 2019-10-01 | 广东技术师范大学天河学院 | A kind of safety-type lifting device of construction |
| CN110550569A (en) * | 2019-09-03 | 2019-12-10 | 郑州大学 | Plug-type supplementary strutting arrangement |
| CN111977557A (en) * | 2020-07-23 | 2020-11-24 | 平湖市凯荣亿机械科技有限公司 | Transportation equipment in machinery field |
| CN113460911A (en) * | 2021-06-23 | 2021-10-01 | 黄山菲英汽车零部件有限公司 | Automatic feeding device is used in processing of clutch brake block |
| CN113860223A (en) * | 2021-10-11 | 2021-12-31 | 广东电网有限责任公司东莞供电局 | Lifting device for pole switch controller |
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| CN205419695U (en) * | 2016-03-21 | 2016-08-03 | 文登蓝岛建筑工程有限公司 | Liftable formula operation platform |
| CN205855907U (en) * | 2016-06-18 | 2017-01-04 | 刘红刚 | A kind of interior decoration lift |
| CN106395682A (en) * | 2016-10-27 | 2017-02-15 | 林志城 | Constructional engineering material elevator |
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| CN204529213U (en) * | 2015-04-02 | 2015-08-05 | 陈国丽 | A kind of plate promotes Traverse Displacement Unit |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910748A (en) * | 2018-06-28 | 2018-11-30 | 陈莲华 | A kind of construction lifting device |
| CN109025227A (en) * | 2018-08-15 | 2018-12-18 | 胡浩成 | A kind of construction adjustable working table |
| CN110294434A (en) * | 2019-06-25 | 2019-10-01 | 广东技术师范大学天河学院 | A kind of safety-type lifting device of construction |
| CN110550569A (en) * | 2019-09-03 | 2019-12-10 | 郑州大学 | Plug-type supplementary strutting arrangement |
| CN110550569B (en) * | 2019-09-03 | 2020-12-18 | 郑州大学 | Plug-type supplementary strutting arrangement |
| CN111977557A (en) * | 2020-07-23 | 2020-11-24 | 平湖市凯荣亿机械科技有限公司 | Transportation equipment in machinery field |
| CN113460911A (en) * | 2021-06-23 | 2021-10-01 | 黄山菲英汽车零部件有限公司 | Automatic feeding device is used in processing of clutch brake block |
| CN113460911B (en) * | 2021-06-23 | 2022-06-21 | 黄山菲英汽车零部件有限公司 | Automatic feeding device is used in processing of clutch brake block |
| CN113860223A (en) * | 2021-10-11 | 2021-12-31 | 广东电网有限责任公司东莞供电局 | Lifting device for pole switch controller |
| CN113860223B (en) * | 2021-10-11 | 2024-02-13 | 广东电网有限责任公司东莞供电局 | Lifting device for pole-mounted switch controller |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |