CN203715176U - Telescopic boom for architectural decoration lift platform - Google Patents

Telescopic boom for architectural decoration lift platform Download PDF

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Publication number
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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CN
China
Prior art keywords
connecting rod
telescopic boom
leading screw
gear
lifting table
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420097077.0U
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Chinese (zh)
Inventor
冯莉娜
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Jiaxing Vocational and Technical College
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Jiaxing Vocational and Technical College
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201420097077.0U priority Critical patent/CN203715176U/en
Application granted granted Critical
Publication of CN203715176U publication Critical patent/CN203715176U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a telescopic boom for an architectural decoration lift platform, belongs to the technical field of architectural decoration, and solves the technical problems of the existing lift platform such as instability and the like. The telescopic boom comprises multiple groups of double-fork scissors, wherein each group of the double-fork scissors comprises a connecting rod I, a connecting rod II, a connecting rod III and a connecting rod IV, the middle part of the connecting rod I is articulated with that of the connecting rod II, the middle part of the connecting rod III is articulated with that of the connecting rod IV, the upper ends of the connecting rod I and the connecting rod II are fixedly arranged on a bottom surface of a top plate, the lower ends of the connecting rod III and the connecting rod IV are fixedly arranged on a base, the lower ends of the connecting rod I and the connecting rod II are respectively articulated with the upper ends of the connecting rod III and the connecting rod IV, and a transmission mechanism which can drive the telescopic boom to ascend and descend is further fixedly arranged in the middle of the telescopic boom. The telescopic boom disclosed by the utility model comprises four groups of the double-fork scissors, thereby being capable of well playing a role of stable equilibrium, the heights of the double-fork scissors can be adjusted by changing angles among the connecting rods, the supporting strength is large and uniform to bear a larger mass, so that the telescopic boom for the architectural decoration lift platform is more stable and long in service life.

Description

A kind of telescopic boom for building decoration lifting table
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)

1. the telescopic boom for building decoration lifting table (3), lifting table comprises base (1) and top board (2), between described base (1) and top board (2), be provided with telescopic boom (3), it is characterized in that, described telescopic boom (3) comprises pitching for some groups pairs to be cut, every group of two forks are cut and are comprised connecting rod one (6), connecting rod two (7), connecting rod three (8) and connecting rod four (9), the middle part of the middle part of described connecting rod one (6) and connecting rod two (7) is hinged, the middle part of the middle part of described connecting rod three (8) and connecting rod four (9) is hinged, the upper end of described connecting rod one (6) and connecting rod two (7) is installed on the bottom surface of described top board (2), the lower end of described connecting rod three (8) and connecting rod four (9) is installed on described base (1), the lower end of described connecting rod one (6) and connecting rod two (7) is hinged with the upper end of described connecting rod three (8) and connecting rod four (9) respectively, described telescopic boom (3) middle part is also installed with the transmission device that can drive telescopic boom (3) rise and fall, on described telescopic boom (3), be also installed with motor (4), described transmission device is connected by messenger chain with described motor (4), on described base (1), be also provided with controller (5), described motor (4) is electrically connected with described controller (5).
2. a kind of telescopic boom for building decoration lifting table according to claim 1 (3), is characterized in that, described telescopic boom (3) is that four groups of two forks are cut.
3. a kind of telescopic boom for building decoration lifting table according to claim 2 (3), it is characterized in that, two forks in described telescopic boom (3) left side are cut with two forks on right side and are cut by a fixed link (10) corresponding being connected one by one, and described motor (4) is installed on described fixed link (10).
4. a kind of telescopic boom for building decoration lifting table according to claim 1 (3), it is characterized in that, described transmission device comprises leading screw one (11) and leading screw two (12), described leading screw one (11) two ends are installed with respectively gear one (13) and gear two (14), described leading screw two (12) two ends are installed with respectively gear three (15) and gear four (16), described gear one (13) is connected by chain one (17) with gear three (15), described gear two (14) is connected by chain two (18) with gear four (16), described leading screw one (11) is cut the screw thread with two crossing point sections of described leading screw one (11) with opposite direction through lower end and every group of two forks of the connecting rod one (6) on the left of described telescopic boom (3) and connecting rod two (7), described leading screw two (12) passes the connecting rod one (6) on described telescopic boom (3) right side and the lower end of connecting rod two (7) and every group of two forks and cuts the screw thread with two crossing point sections of described leading screw two (12) with opposite direction.
5. a kind of telescopic boom for building decoration lifting table according to claim 1 and 2 (3), it is characterized in that, on the sidewall of described base (1), be installed with roller one (19), on the sidewall of described top board (2), be installed with roller two (20), described roller one (19) and roller two (20) are positioned at the homonymy of lifting table.
CN201420097077.0U 2014-03-05 2014-03-05 Telescopic boom for architectural decoration lift platform Expired - Fee Related CN203715176U (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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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