CN203199956U - Aerial work platform with aluminum alloy single mast column anti-inclining support - Google Patents
Aerial work platform with aluminum alloy single mast column anti-inclining support Download PDFInfo
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- CN203199956U CN203199956U CN 201220746512 CN201220746512U CN203199956U CN 203199956 U CN203199956 U CN 203199956U CN 201220746512 CN201220746512 CN 201220746512 CN 201220746512 U CN201220746512 U CN 201220746512U CN 203199956 U CN203199956 U CN 203199956U
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- swing arm
- installing port
- alloy single
- aluminium alloy
- leg swing
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Abstract
The utility model relates to an aerial work platform with an aluminum alloy single mast column anti-inclining support. The aerial work platform with the aluminum alloy single mast column anti-inclining support comprises a machine seat, a walking device, a lifting device, a work platform, an anti-inclining support device and a control system. The anti-inclining support device comprises supports, supporting foot swing arms, supporting feet, locating safety pins and swing shafts. The swing shafts can swing in an inclined direction along with the supporting foot swing arms, the supports are further provided with touch sensors, one ends of the supporting foot swing arms are inclined under the effect of supporting force when the supporting foot swing arms are in an unfolded state to be located and supported, the outer surfaces of the supporting foot swing arms oppress the touch sensors to obtain signals, and the control system allows starting and lifting of the work platform after the four touch sensors all obtain the signals. The aerial work platform has the advantages that the aerial work platform is simple in structure and convenient to implement, and the control system allows starting and lifting of the work platform only when the supporting foot swing arms are in the unfolded state to be located and supported, so that safety accidents can be avoided.
Description
Technical field
The utility model relates to high-altitude operation platform, relates in particular to the high-altitude operation platform that aluminium alloy single lower mast anti-dumping supports.
Background technology
High-altitude operation platform (Aerial work platform) is the product of serving the mobility aloft work such as every profession and trade aloft work, equipment installation, maintenance.The high-altitude operation platform Related product mainly contains: scissor aerial work platform, in-vehicle high-altitude operation platform, crank type aerial working platform, self-propelled aloft working platform, aluminum alloy high-altitude operation platform, double-cylinder type high-altitude operation platform six large classes.
Chinese invention patent (application number: 200810062119.6 applyings date: 2008-05-29) disclose a kind of high-altitude operation platform with anti-tilt support device, comprise support, running gear, jacking system and job platform, this high-altitude operation platform is respectively equipped with described anti-tilt support device in the front and rear portions of the dual-side of support respectively, described anti-tilt support device comprises that an end is by the hinged pivoted arm that is arranged on the support of rotating shaft, and be provided with registration device at pivoted arm, location when registration device is packed up pivoted arm; The other end of pivoted arm is provided with swivel nut, is arranged with screw rod in the swivel nut, and the upper end of screw rod is provided with handle bar, and the lower end of screw rod is provided with runners.Can launch 4 cover anti-tilt support devices by pivoted arm when the utility model uses, enlarge the Area of bearing of fuselage, improve the stability of fuselage; In the time of obsolete, can be retracted on the fuselage, the movement of high-altitude operation platform do not impacted, have characteristics simple in structure, easy to use.
Above-mentioned high-altitude operation platform can guarantee the stability at fuselage well, but high-altitude operation platform is when in use probably because the carelessness of operation, it is not the words that are in holding state that a leg is arranged in the leg of quadruplet anti-tilt support device, if rise job platform this moment, just can't guarantee the stability of fuselage.
Summary of the invention
In order to solve above-mentioned technical matters, the purpose of this utility model provides the high-altitude operation platform that a kind of aluminium alloy single lower mast anti-dumping supports, this high-altitude operation platform has anti-tilt support device, increased the shake-up sensor on the anti-tilt support device, only has the leg swing arm when deployed condition location and support, touch the signal that sensor just provides the rising job platform of can starting shooting, prevented because the carelessness of operation causes safety misadventure to occur, the utlity model has simple in structurely, implement easily characteristics.
In order to realize above-mentioned purpose, the utility model has adopted following technical scheme:
The high-altitude operation platform that aluminium alloy single lower mast anti-dumping supports, this high-altitude operation platform comprises support, running gear, jacking system, job platform, anti-tilt support device and control system, running gear is fixedly installed the bottom of support, described jacking system adopts the aluminium alloy single mast lifting device, the aluminium alloy single mast lifting device is arranged on the support, described job platform is arranged on aluminium alloy single mast lifting device top, described anti-tilt support device is separately positioned on four bights of support, described anti-tilt support device comprises bearing, the leg swing arm, feet, fastening screw and oscillating axle, bearing is captiveed joint with support, the medial extremity of described leg swing arm arranges described oscillating axle, external side end is provided with screw, described feet is provided with screw rod, screw rod is arranged in the described screw, bearing comprises upper mounting plate and lower installation board, upper mounting plate is provided with installing port, lower installation board is provided with lower installing port, the both sides of lower installing port are respectively equipped with the first positioning port and the second positioning port, the first positioning port and the second positioning port cooperate with described fastening screw respectively and are used for leg swing arm rounding state location and leg swing arm deployed condition location, and described fastening screw is arranged in the leg swing arm; The top and bottom of described oscillating axle lay respectively in installing port and the lower installing port, and described oscillating axle can be done direction of tilt with feet and swing in upper installing port and lower installing port, also be provided with the shake-up sensor on the described bearing, one end of described leg swing arm described leg swing arm when deployed condition location and support is tilted by the bearing force effect, the contact that the outside face of leg swing arm is oppressed described shake-up sensor makes shake-up sensor picked up signal, behind four equal picked up signal of shake-up sensor, signal is passed to control system, and control system allows start rising job platform.
As further improvement, be provided with oscillating bearing in the described lower installing port, captive joint with oscillating bearing in the lower end of described oscillating axle.The utility model adopts oscillating bearing can realize oscillating axle omnidirectional's wallowing motion centered by oscillating bearing, has realized the optimum efficiency that swings.
As further improvement, the bottom of described lower installing port is provided with the connection bulge loop, and the outer ring that connects bulge loop is provided with screw thread, connects on the bulge loop to be provided with set collar by screw thread, and described oscillating bearing is fixedly installed in the lower installing port by set collar.Above-mentioned structure provides a kind of mounting means of oscillating bearing.
As preferably, side of described upper installing port is provided with breach, and when the outside face compressing of described leg swing arm touched the contact of sensor, a side of described oscillating axle upper end fell in the described breach.Preferred as other, the cross section of upper installing port is oval, and when the outside face compressing of described leg swing arm touched the contact of sensor, a side of described oscillating axle upper end fell into the cambered surface of transverse one end.
As an alternative, the cross section of above-mentioned lower installing port and upper installing port is ellipse, and when the outside face compressing of described leg swing arm touched the contact of sensor, described oscillating axle top and bottom fell into respectively the cambered surface at transverse two ends.Above-mentioned structure also can realize the wallowing motion of oscillating axle when not adopting oscillating bearing.
As further improvement, described leg swing arm comprises upper plate and lower shoe, and described fastening screw comprises pulling handle and slotting axle, and slotting axle is plugged on upper plate and the lower shoe, and is provided with spring between the upper plate of inserting axle and lower shoe.
As further improvement, the upper mounting plate directly over described the first positioning port is provided with limited bayonet.
As further improvement, the medial extremity of described leg swing arm is provided with sleeve, is provided with axis hole in the sleeve, and described oscillating axle fixedly is located in the axis hole.
As further improvement, described feet also comprises turning handle and leg disc, and turning handle is arranged on the top of screw rod, and the bottom of screw rod is provided with spherical plush copper, described leg disc is provided with spherical notch, and spherical plush copper is arranged in the spherical notch by platen is set.
As further improvement, described bearing also comprises backboard, and described shake-up sensor setting is in the inboard of backboard, and is provided with window at backboard, and the contact of described shake-up sensor protrudes window towards described leg swing arm.
The utility model is owing to having adopted above-mentioned technical scheme, only when the leg swing arm is in the deployed condition location and supports, the contact that the outside face of leg swing arm just can be oppressed described shake-up sensor makes shake-up sensor picked up signal, control system just allows the rising job platform of starting shooting, so just can prevent because the carelessness of operation causes safety misadventure to occur, the utlity model has simple in structurely, implement easily characteristics.
Description of drawings
Fig. 1 is the structural representation of support of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Structural representation when Fig. 3 is the utility model leg swing arm rounding state location.
Structural representation when Fig. 4 is the utility model leg swing arm deployed condition location.
Fig. 5, Fig. 6 are a kind of structural representation of bearing.
Fig. 7, Fig. 8 are a kind of structural representation of bearing.
Fig. 9, Figure 10 are a kind of structural representation of bearing.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
Anti-dumping supports high-altitude operation platform, and this high-altitude operation platform comprises support 1, running gear, jacking system, job platform, anti-tilt support device and control system.Running gear is fixedly installed the bottom of support 1, described running gear can be common wheel, it also can be omnidirectional's wheel (Chinese invention patent application, application number: 2012104128310, the applying date: 2012-10-24), jacking system is arranged on the support 1, jacking system can adopt the aluminium alloy single mast lifting device, described job platform is arranged on the jacking system top, job platform can be unidirectional extension (Chinese utility model patent, application number: 200720115038.9, the applying date: 2007-09-24) or two-way extension (Chinese invention patent application, application number: 201110075984.6,2011-03-29).As described in Fig. 1, Fig. 2, be respectively arranged with described anti-tilt support device in four bights of support 1, described anti-tilt support device comprises respectively bearing 2, leg swing arm 3, feet 4, fastening screw 5 and oscillating axle 6.
As described in Fig. 3, Fig. 4, described leg swing arm 3 comprises upper plate 31 and lower shoe 32, and the medial extremity of leg swing arm 3 is provided with sleeve 33, and external side end is provided with screw 34.Described feet 4 comprises screw rod 41, turning handle 42 and leg disc 43, turning handle 42 is arranged on the top of screw rod 41, screw rod 41 is arranged in the screw 34, the bottom of screw rod 41 is provided with spherical plush copper 44, leg disc 43 is provided with spherical notch 45, and spherical plush copper 44 is arranged in the spherical notch 45 by platen 46 is set.Described fastening screw 5 comprises pulling handle 52 and slotting axle 51, inserts axle 51 and is plugged on upper plate 31 and the lower shoe 32, and be provided with spring 53 between the upper plate 31 of inserting axle 51 and lower shoe 32.
As described in Fig. 5, Fig. 6, bearing 2 comprises upper mounting plate 21, lower installation board 22 and backboard 23, and upper mounting plate 21 is provided with installing port 25, and 25 1 sides of upper installing port are provided with breach 27.Lower installation board 22 is provided with lower installing port 26, be provided with oscillating bearing 61 in the lower installing port 26, and be provided with the connection bulge loop in the bottom of lower installing port 26, the outer ring that connects bulge loop is provided with screw thread, be provided with set collar 62 by screw thread on the connection bulge loop, described oscillating bearing 61 is fixedly installed in the lower installing port 26 by set collar 62.The both sides of lower installing port 26 are respectively equipped with the first positioning port 28 and the second positioning port 29, the first positioning port 28 and the second positioning port 29 cooperate with described fastening screw 5 respectively and are used for leg swing arm 3 rounding states location (as shown in Figure 3) and leg swing arm 3 deployed conditions location (as shown in Figure 4), and the upper mounting plate 21 directly over the first positioning port 28 is provided with limited bayonet 24 and is used for accommodating fastening screw 5 when rounding state is located.
As described in Fig. 3, Fig. 4, be provided with axis hole in the sleeve 33 of leg swing arm 3, described oscillating axle 6 fixedly is located in the axis hole, the upper end of oscillating axle 6 is positioned at installing port 25, captiveing joint with described oscillating bearing 61 in the lower end, makes described oscillating axle 6 can do direction of tilt with sleeve 33 and swing upper installing port 25 is interior.And be provided with in the inboard of backboard 23 and touch sensor 7, backboard 23 is provided with window simultaneously, and 30, the contact 71 that touches sensor 7 protrudes windows 30 towards described sleeve 33.As described in Figure 4, described leg swing arm 3 in deployed condition location and when supporting described sleeve 33 owing to being subject to the effect of bearing force and tilting, a side of oscillating axle 6 upper ends falls in the described breach 27, and the contact 71 that the outside face of sleeve 33 is oppressed described shake-up sensor 7 makes shake-up sensor 7 picked up signal.Behind four shake-up sensor 7 equal picked up signal, signal is passed to control system, control system allows start rising job platform.
In addition, bearing 2 of the present utility model also can be as described in Fig. 7, Fig. 8, the cross section of upper installing port 251 is oval, be provided with oscillating bearing 61 in the lower installing port 26, when the outside face compressing of described sleeve 33 touched the contact 71 of sensor 7, a side of described oscillating axle 6 upper ends fell into the cambered surface of transverse one end.Perhaps, be ellipse such as the cross section of lower installing port 262 as described in Fig. 9, Figure 10 and upper installing port 252, when the outside face compressing of described sleeve 33 touched the contact 71 of sensor 7, described oscillating axle 6 top and bottom fell into respectively the cambered surface at transverse two ends.
Claims (10)
1. the high-altitude operation platform that supports of aluminium alloy single lower mast anti-dumping, this high-altitude operation platform comprises support (1), running gear, jacking system, job platform, anti-tilt support device and control system, running gear is fixedly installed the bottom of support (1), described jacking system adopts the aluminium alloy single mast lifting device, the aluminium alloy single mast lifting device is arranged on the support (1), described job platform is arranged on aluminium alloy single mast lifting device top, described anti-tilt support device is separately positioned on four bights of support (1), described anti-tilt support device comprises bearing (2), leg swing arm (3), feet (4), fastening screw (5) and oscillating axle (6), bearing (2) is captiveed joint with support (1), the medial extremity of described leg swing arm (3) arranges described oscillating axle (6), external side end is provided with screw (34), described feet (4) is provided with screw rod (41), screw rod (41) is arranged in the described screw (34), bearing (2) comprises upper mounting plate (21) and lower installation board (22), upper mounting plate (21) is provided with installing port (25), lower installation board (22) is provided with lower installing port (26), the both sides of lower installing port (26) are respectively equipped with the first positioning port (28) and the second positioning port (29), the first positioning port (28) and the second positioning port (29) cooperate with described fastening screw (5) respectively and are used for leg swing arm (3) rounding state location and leg swing arm (3) deployed condition location, and described fastening screw (5) is arranged in the leg swing arm (3); It is characterized in that: the top and bottom of oscillating axle (6) lay respectively in installing port (25) and the lower installing port (26), and described oscillating axle (6) can be done direction of tilt with feet (4) and swing in upper installing port (25) and lower installing port (26), also be provided with on the described bearing (2) and touch sensor (7), one end of described leg swing arm (3) described leg swing arm (3) when deployed condition location and support is tilted by the bearing force effect, the contact that the outside face of leg swing arm (3) is oppressed described shake-up sensor (7) makes shake-up sensor (7) picked up signal, behind the equal picked up signal of four shake-up sensors (7), signal is passed to control system, and control system allows start rising job platform.
2. the high-altitude operation platform that supports of aluminium alloy single lower mast anti-dumping according to claim 1, it is characterized in that: being provided with oscillating bearing (61) in the lower installing port (26), captives joint with oscillating bearing (61) in the lower end of described oscillating axle (6).
3. the high-altitude operation platform that supports of aluminium alloy single lower mast anti-dumping according to claim 2, it is characterized in that: the bottom of lower installing port (26) is provided with the connection bulge loop, the outer ring that connects bulge loop is provided with screw thread, be provided with set collar (62) by screw thread on the connection bulge loop, described oscillating bearing (61) is fixedly installed in the lower installing port (26) by set collar (62).
4. the high-altitude operation platform that supports of aluminium alloy single lower mast anti-dumping according to claim 1, it is characterized in that: upper (25) sides of installing port are provided with breach (27), when the outside face compressing of described leg swing arm (3) touched the contact of sensor (7), a side of described oscillating axle (6) upper end fell in the described breach (27).
5. the high-altitude operation platform that supports of aluminium alloy single lower mast anti-dumping according to claim 1, it is characterized in that: the cross section of upper installing port (25) is for oval, when the outside face compressing of described leg swing arm (3) touched the contact of sensor (7), a side of described oscillating axle (6) upper end fell into the cambered surface of transverse one end.
6. the high-altitude operation platform that supports of aluminium alloy single lower mast anti-dumping according to claim 1, it is characterized in that: the cross section of lower installing port (26) and upper installing port (25) is ellipse, when the outside face compressing of described leg swing arm (3) touched the contact of sensor (7), described oscillating axle (6) top and bottom fell into respectively the cambered surface at transverse two ends.
7. the high-altitude operation platform that supports of aluminium alloy single lower mast anti-dumping according to claim 1, it is characterized in that: leg swing arm (3) comprises upper plate and lower shoe, described fastening screw (5) comprises pulling handle and slotting axle, slotting axle is plugged on upper plate and the lower shoe, and is provided with spring between the upper plate of inserting axle and lower shoe; And the upper mounting plate (21) directly over the first positioning port (28) is provided with limited bayonet.
8. the high-altitude operation platform that supports of aluminium alloy single lower mast anti-dumping according to claim 1, it is characterized in that: the medial extremity of leg swing arm (3) is provided with sleeve (33), sleeve is provided with axis hole in (33), and described oscillating axle (6) fixedly is located in the axis hole.
9. the high-altitude operation platform that supports of aluminium alloy single lower mast anti-dumping according to claim 1, it is characterized in that: feet (4) also comprises turning handle and leg disc, turning handle is arranged on the top of screw rod (41), the bottom of screw rod (41) is provided with spherical plush copper, described leg disc is provided with spherical notch, and spherical plush copper is arranged in the spherical notch by platen is set.
10. the high-altitude operation platform that supports of aluminium alloy single lower mast anti-dumping according to claim 1, it is characterized in that: bearing (2) also comprises backboard, described shake-up sensor (7) is arranged on the inboard of backboard, and being provided with window at backboard, the contact of described shake-up sensor (7) protrudes window towards described leg swing arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746512 CN203199956U (en) | 2012-12-30 | 2012-12-30 | Aerial work platform with aluminum alloy single mast column anti-inclining support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746512 CN203199956U (en) | 2012-12-30 | 2012-12-30 | Aerial work platform with aluminum alloy single mast column anti-inclining support |
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| Publication Number | Publication Date |
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| CN203199956U true CN203199956U (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220746512 Expired - Fee Related CN203199956U (en) | 2012-12-30 | 2012-12-30 | Aerial work platform with aluminum alloy single mast column anti-inclining support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043578A (en) * | 2012-12-30 | 2013-04-17 | 浙江鼎力机械股份有限公司 | Aluminum alloy single-mast column anti-tilt support aerial work platform |
-
2012
- 2012-12-30 CN CN 201220746512 patent/CN203199956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043578A (en) * | 2012-12-30 | 2013-04-17 | 浙江鼎力机械股份有限公司 | Aluminum alloy single-mast column anti-tilt support aerial work platform |
| CN103043578B (en) * | 2012-12-30 | 2015-05-20 | 浙江鼎力机械股份有限公司 | Aluminum alloy single-mast column anti-tilt support aerial work 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20201230 |