CN203715176U - Telescopic boom for architectural decoration lift platform - Google Patents
Telescopic boom for architectural decoration lift platform Download PDFInfo
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- CN203715176U CN203715176U CN201420097077.0U CN201420097077U CN203715176U CN 203715176 U CN203715176 U CN 203715176U CN 201420097077 U CN201420097077 U CN 201420097077U CN 203715176 U CN203715176 U CN 203715176U
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- 238000005034 decoration Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
本实用新型提供了一种用于建筑装饰升降平台的伸缩臂，属于建筑装饰技术领域。它解决了现有的升降平台不稳定等技术问题。本伸缩臂包括若干组双叉剪，每组双叉剪包括连杆一、连杆二、连杆三和连杆四，连杆一的中部和连杆二的中部相铰接，连杆三的中部和连杆四的中部相铰接，连杆一和连杆二的上端固设在顶板的底面上，连杆三和连杆四的下端固设在底座上，连杆一和连杆二的下端分别与连杆三和连杆四的上端相铰接，伸缩臂中部还固设有能带动伸缩臂上升下降的传动机构。本伸缩臂为四组双叉剪，能够很好的起到稳定平衡作用，通过改变各个连杆之间的角度，就能够调节双叉剪的高度，支撑力量大而且平均，能够承载较大的质量，更加平稳，使用寿命长。
The utility model provides a telescopic arm used for a building decoration lifting platform, which belongs to the technical field of building decoration. It solves the technical problems such as the instability of the existing lifting platform. The telescopic arm includes several groups of double-pronged scissors, each set of double-pronged scissors includes connecting rod one, connecting rod two, connecting rod three and connecting rod four, the middle part of connecting rod one and the middle part of connecting rod two are hinged, and the middle part of connecting rod three The middle part is hinged with the middle part of connecting rod four, the upper ends of connecting rod one and connecting rod two are fixed on the bottom surface of the top plate, the lower ends of connecting rod three and connecting rod four are fixed on the base, and the upper ends of connecting rod one and connecting rod two are fixed on the bottom surface of the top plate. The lower ends are respectively hinged with the upper ends of the third connecting rod and the fourth connecting rod, and the middle part of the telescopic arm is also fixedly provided with a transmission mechanism that can drive the telescopic arm to rise and fall. The telescopic arm is four sets of double-pronged scissors, which can play a good role in stabilizing the balance. By changing the angle between the connecting rods, the height of the double-pronged scissors can be adjusted. The supporting force is large and average, and it can carry large loads. Quality, more stable, long service life.
Description
Technical field
The utility model belongs to building decoration technology field, relates to a kind of lifting table for building decoration, particularly a kind of telescopic boom for building decoration lifting table.
Background technology
Building decoration be protection building agent structure, improve building physical property, use function and beautifying constructure, the various treating processs that adopt surfaces externally and internally to building of decorating and renovating material or jewelry and space to carry out.Building decoration is an indispensable part during people live; On existing building body, cover new combination with decorative surfaces, to the further design of existing space effect, space weak point is improved and made up, make space meet operating needs, have more individual character, vision, the sense of touch that can make building meet people are enjoyed, and have further improved the space quality of building.
In the time carrying out building decoration decoration, conventionally need to decorate building top or top, human body insufficient height, is not easy to construction, conventionally need to be by platform.People use double ladder conventionally, but double ladder boundary of works area is little, and platform area is little, need get up and down frequently instrument and material, and simple in structure, use unstablely, dangerous, have potential safety hazard.
Summary of the invention
The problems referred to above that the utility model exists for existing technology, provide a kind of telescopic boom for building decoration lifting table, and technical problem to be solved in the utility model is: the stability and the safety that how to improve building top lifting platform for decoration.
The purpose of this utility model can realize by following technical proposal:
A kind of telescopic boom for building decoration lifting table, lifting table comprises base and top board, between described base and top board, be provided with telescopic boom, it is characterized in that, described telescopic boom comprises pitching for some groups pairs to be cut, every group of two forks are cut and are comprised connecting rod one, connecting rod two, connecting rod three and connecting rod four, the middle part of the middle part of described connecting rod one and connecting rod two is hinged, the middle part of the middle part of described connecting rod three and connecting rod four is hinged, the upper end of described connecting rod one and connecting rod two is installed on the bottom surface of described top board, the lower end of described connecting rod three and connecting rod four is installed on described base, the lower end of described connecting rod one and connecting rod two is hinged with the upper end of described connecting rod three and connecting rod four respectively, described telescopic boom middle part is also installed with the transmission device that can drive telescopic boom rise and fall, on described telescopic boom, be also installed with motor, described transmission device is connected by messenger chain with described motor, on described base, be also provided with controller, described motor is electrically connected with described controller.
Its principle is as follows: lifting table comprises base and top board, base is placed on ground, between base and top board, be provided with telescopic boom, telescopic boom comprises pitching for some groups pairs to be cut, every group of two forks are cut and are comprised connecting rod one, connecting rod two, connecting rod three and connecting rod four, the middle part of the middle part of connecting rod one and connecting rod two is hinged, the middle part of the middle part of connecting rod three and connecting rod four is hinged, the upper end of connecting rod one and connecting rod two is installed on the bottom surface of top board, the lower end of connecting rod three and connecting rod four is installed on base, the lower end of connecting rod one and connecting rod two is hinged with the upper end of connecting rod three and connecting rod four respectively, two forks are cut by connecting rod one, connecting rod two, connecting rod three and connecting rod four is hinged forms, by changing the angle between each connecting rod, the height that just can regulate two forks to cut, top board be used for standing people and place material working tool, telescopic boom middle part is also installed with the transmission device that can drive telescopic boom rise and fall, on silk telescopic boom, be also installed with motor, transmission device is connected by messenger chain with motor, on base, be also provided with controller, motor is electrically connected with controller, motor provides propulsion source, drive transmission device to make telescopic boom to increase and to decline, and can control the running of motor by controlling controller, control very easily the height of lifting table, be convenient to building decoration to decorate.
At the above-mentioned telescopic boom for building decoration lifting table, described telescopic boom is that four groups of two forks are cut.Four groups of two forks are cut and be can be good at playing stable equilibrium's effect, and bracing force is large and average, can carry larger quality, more steady, long service life.
At the above-mentioned telescopic boom for building decoration lifting table, two forks in described telescopic boom left side are cut with two forks on right side and are cut by a fixed link corresponding being connected one by one, and described motor is installed on described fixed link.By fixed link, two forks are cut and stringed together, strengthen its stationarity, motor is arranged on fixed link, this fixed link is arranged on to the hinge-point place of connecting rod one and connecting rod two lower ends, can make like this motor and transmission device distance nearer, save messenger chain, in the rising of simultaneous retractable arm and decline process, the distance of transmission device and motor can remain unchanged, and is convenient to the installation of messenger chain.
At the above-mentioned telescopic boom for building decoration lifting table, described transmission device comprises leading screw one and leading screw two, described leading screw one two ends are installed with respectively gear one and gear two, described leading screw two two ends are installed with respectively gear three and gear four, described gear one is connected by chain one with gear three, described gear two and gear four-way are crossed chain two connections, and described leading screw one is cut the screw thread with two crossing point sections of described leading screw one with opposite direction through lower end and every group of two forks of the connecting rod one on the left of described telescopic boom and connecting rod two; Described leading screw two passes the connecting rod one on described telescopic boom right side and the lower end of connecting rod two and every group of two forks and cuts the screw thread with two crossing point sections of described leading screw two with opposite direction.Leading screw one and leading screw two link together by chain, can ensure the synchroneity of rotating, leading screw one and leading screw two rotate along same direction, due to the cause of opposite sense screw thread, the lower end edge opposite sense of connecting rod one and connecting rod two is moved, change the angle between each connecting rod with this, thereby control rising or the decline of lifting table.
At the above-mentioned telescopic boom for building decoration lifting table, on the sidewall of described base, be installed with roller one, on the sidewall of described top board, be installed with roller two, described roller one and roller two are positioned at the homonymy of lifting table.After the telescopic boom of lifting table shrinks, whole lifting table is sidelong, utilize its roller one and roller two to move easily.
Compared with prior art, advantage of the present invention is as follows:
1, this telescopic boom is that four groups of two forks are cut, and can be good at playing stable equilibrium's effect, by changing the angle between each connecting rod, the height that just can regulate two forks to cut, bracing force is large and average, can carry larger quality, more steady, long service life.
Brief description of the drawings
Fig. 1 is the perspective view of lifting table.
Fig. 2 is the structural representation of this telescopic boom.
Fig. 3 is the structural representation after lifting table shrinks.
Fig. 4 is the structural representation of lifting table transmission device.
In figure, 1, base; 2, top board; 3, telescopic boom; 4, motor; 5, controller; 6, connecting rod one; 7, connecting rod two; 8, connecting rod three; 9, connecting rod four; 10, fixed link; 11, leading screw one; 12, leading screw two; 13, gear one; 14, gear two; 15, gear three; 16, gear four; 17, chain one; 18, chain two; 19, roller one; 20, roller two.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, lifting table comprises base 1 and top board 2, base 1 is placed on ground, between base 1 and top board 2, be provided with telescopic boom 3, telescopic boom 3 comprises pitching for four groups pairs to be cut, every group of two forks are cut and are comprised connecting rod 1, connecting rod 27, connecting rod 38 and connecting rod 49, the middle part of the middle part of connecting rod 1 and connecting rod 27 is hinged, the middle part of the middle part of connecting rod 38 and connecting rod 49 is hinged, the upper end of connecting rod 1 and connecting rod 27 is installed on the bottom surface of top board 2, the lower end of connecting rod 38 and connecting rod 49 is installed on base 1, the lower end of connecting rod 1 and connecting rod 27 is hinged with the upper end of connecting rod 38 and connecting rod 49 respectively, two forks are cut by connecting rod 1, connecting rod 27, connecting rod 38 and connecting rod 49 is hinged forms, by changing the angle between each connecting rod, the height that just can regulate two forks to cut, telescopic boom 3 middle parts are also installed with the transmission device that can drive telescopic boom 3 rise and fall, transmission device comprises leading screw 1 and leading screw 2 12, leading screw one 11 two ends are installed with respectively gear 1 and gear 2 14, leading screw 2 12 two ends are installed with respectively gear 3 15 and gear 4 16, gear 1 is connected by chain 1 with gear 3 15, gear 2 14 is connected by chain 2 18 with gear 4 16, and leading screw 1 passes the connecting rod 1 in telescopic boom 3 left sides and the lower end of connecting rod 27 and every group of two forks and cuts the screw thread with two crossing point sections of leading screw 1 with opposite direction, leading screw 2 12 passes the connecting rod 1 on telescopic boom 3 right sides and the lower end of connecting rod 27 and every group of two forks and cuts the screw thread with two crossing point sections of leading screw 2 12 with opposite direction, leading screw 1 and leading screw 2 12 link together by chain, can ensure the synchroneity of rotating, leading screw 1 and leading screw 2 12 rotate along same direction, due to the cause of opposite sense screw thread, the lower end edge opposite sense of connecting rod 1 and connecting rod 27 is moved, change the angle between each connecting rod with this, thereby control rising or the decline of lifting table, two forks in telescopic boom 3 left sides are cut with two forks on right side and are cut by a fixed link 10 corresponding being connected one by one, motor 4 is installed on fixed link 10, by fixed link 10, two forks are cut and stringed together, strengthen its stationarity, motor 4 is arranged on fixed link 10, this fixed link 10 is arranged on to the hinge-point place of connecting rod 1 and connecting rod 27 lower ends, can make like this motor 4 nearer with transmission device distance, save messenger chain, simultaneous retractable arm 3 rise and decline process in, the distance of transmission device and motor 4 can remain unchanged, be convenient to the installation of messenger chain.On base 1, be also provided with controller 5, motor 4 is electrically connected with controller 5, motor 4 provides propulsion source, drive transmission device to make telescopic boom 3 to increase and to decline, and can control the running of motor 4 by controlling controller 5, control very easily the height of lifting table, be convenient to building decoration to decorate.
As shown in figures 1 and 3, on the sidewall of base 1, be installed with roller 1, on the sidewall of top board 2, be installed with roller 2 20, roller 1 and roller 2 20 are positioned at the homonymy of lifting table, after the telescopic boom 3 of lifting table shrinks, whole lifting table is sidelong, utilizes its roller 1 and roller 2 20 to move easily.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used 1 herein, base; 2, top board; 3, telescopic boom; 4, motor; 5, controller; 6, connecting rod one; 7, connecting rod two; 8, connecting rod three; 9, connecting rod four; 10, fixed link; 11, leading screw one; 12, leading screw two; 13, gear one; 14, gear two; 15, gear three; 16, gear four; 17, chain one; 18, chain two; 19, roller one; 20, the second-class term of roller, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097077.0U CN203715176U (en) | 2014-03-05 | 2014-03-05 | Telescopic boom for architectural decoration lift platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097077.0U CN203715176U (en) | 2014-03-05 | 2014-03-05 | Telescopic boom for architectural decoration lift platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715176U true CN203715176U (en) | 2014-07-16 |
Family
ID=51154344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420097077.0U Expired - Fee Related CN203715176U (en) | 2014-03-05 | 2014-03-05 | Telescopic boom for architectural decoration lift platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203715176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369180A (en) * | 2014-10-20 | 2015-02-25 | 佛山市禾才科技服务有限公司 | Quadrilateral composite mechanical arm |
| CN107055378A (en) * | 2017-05-31 | 2017-08-18 | 王晓强 | A kind of jacking apparatus |
| CN113695803A (en) * | 2021-09-24 | 2021-11-26 | 重庆万马汽车制造(集团)有限公司 | Automatic welding assembly lifting platform |
-
2014
- 2014-03-05 CN CN201420097077.0U patent/CN203715176U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369180A (en) * | 2014-10-20 | 2015-02-25 | 佛山市禾才科技服务有限公司 | Quadrilateral composite mechanical arm |
| CN107055378A (en) * | 2017-05-31 | 2017-08-18 | 王晓强 | A kind of jacking apparatus |
| CN113695803A (en) * | 2021-09-24 | 2021-11-26 | 重庆万马汽车制造(集团)有限公司 | Automatic welding assembly lifting platform |
| CN113695803B (en) * | 2021-09-24 | 2022-08-19 | 重庆万马汽车制造(集团)有限公司 | Automatic welding assembly lifting platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150305 |
|
| EXPY | Termination of patent right or utility model |