CN2576698Y - Novel altitude operation platform - Google Patents
Novel altitude operation platform Download PDFInfo
- Publication number
- CN2576698Y CN2576698Y CN 02260503 CN02260503U CN2576698Y CN 2576698 Y CN2576698 Y CN 2576698Y CN 02260503 CN02260503 CN 02260503 CN 02260503 U CN02260503 U CN 02260503U CN 2576698 Y CN2576698 Y CN 2576698Y
- Authority
- CN
- China
- Prior art keywords
- chassis
- operation platform
- crossbeam
- door frame
- altitude operation
- 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.)
- Expired - Fee Related
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a novel aloft work platform, which is provided with a chassis and a lifting device on the chassis. The aloft work platform is characterized in that the chassis is connected with a spanning device which comprises two portal frames, a raiser and a travelling wheel that are respectively connected to the upper and the lower parts of the portal frames, and portal beams that are connected with the raiser, wherein, the portal beams are connected with a cross beam which is connected to the chassis, and an uplifter which is provided with travelling wheels are arranged at the inner side of the portal frame. The spanning device can conveniently span obstacles in the process of movement, can correctly move the aloft work platform the position for convenient operations, has simple structure and convenient installation and disassembly, and can be used selectively according to different operational fields.
Description
[technical field]
The utility model relates to a kind of aerial platform, and is especially a kind of uneven or still operable novel high-altitude operation platform under the obstacle situation arranged on ground.
[background technology]
Existing high-altitude operation platform, high-altitude operation platform as single lower mast, double-mast, fourth mast post, jacking system and running gear normally are set on its chassis, wherein the jacking system height that is used for the staff is risen to needs carries out operation, and after operation is finished the staff is returned ground; Running gear is used for high-altitude operation platform is moved to job position accurately.But, because these traditional running gears are only applicable to the smooth occasion that does not have obstacle in ground, and in special places such as cinema, parks, because the obstacle of immovable seat, nursery stock etc. is arranged, be difficult to high-altitude operation platform is moved to control position accurately, bring difficulty to operation, even can't carry out operation, can not get maintenance or replacing for a long time after damaging as the illuminating lamp on some cinema ceilings.
[utility model content]
The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome the technological deficiency that existing product exists, a kind of novel high-altitude operation platform is provided, it can the obstacle negotiation thing stop, thereby high-altitude operation platform is moved to job position accurately, convenient working easily.
The utility model is taked following technical scheme: novel high-altitude operation platform, has the jacking system on a chassis and the chassis, it is characterized in that being connected with on the described chassis crossover device, the lifter that this crossover device comprises two door frames, be connected in the door frame upper and lower part respectively and road wheel and the door beam that links to each other with lifter, connect crossbeam on the door beam, described crossbeam is connected with the chassis; The one lifting device that has road wheel is located at the inboard of a door frame.This crossover device utilizes two crossbeams to connect with high-altitude operation platform, by operation lifter and lifting device, rise high-altitude operation platform, and the door frame of crossover device one end is lifted, when highly enough striding across obstacle, promote the door frame across obstacle that crossover device makes the one end, slowly unscrew the jack poppet valve then, this door frame is put down, can carry out operation according to the operational method of routine after the adjustment level.Can operate lifter earlier according to actual needs therebetween, also can operate the lifting device earlier, as long as can make the crossover device across obstacle, the interference that can not be subjected to obstacle when putting down crossover device gets final product.For work acclive place, ground, can make the crossbeam level by the lifter adjustment door depth of beam difference on the door frame of operation two ends.
Described novel high-altitude operation platform, it is characterized in that two parallel rectangular tubes are arranged on the described chassis, be provided with pulley in the rectangular tube, described crossbeam is arranged in the rectangular tube and with pulley and contacts, high-altitude operation platform can be slided on crossbeam smoothly, convenient its position of adjusting has cooresponding knock hole on rectangular tube and the crossbeam, be used to insert latch and position.
Described novel high-altitude operation platform is characterized in that described door frame is provided with leveling equipment, and described leveling equipment comprises a pivoted arm and the leveling supporting leg that is screwed onto on the pivoted arm that is coupling on door frame.Owing to be to carry out leveling, therefore can reach higher levelness by screw thread.
Described novel high-altitude operation platform is characterized in that the two ends of described door beam are fastened on the door frame, and crossbeam is through in the beam, and the holding screw that is screwed onto on the beam is pressed on the crossbeam.The convenient span of adjusting crossbeam of such structure.
Described novel high-altitude operation platform is characterized in that described lifter is a Lever Blocks, and is laborsaving during work, good reliability; The lifting device is a jack; The lower surface on chassis has a locating point, skids when preventing work, and it can be a protrusion, also can be groove; Road wheel on the described door frame is a cardan wheel, and the road wheel on the described lifting device is a directional wheel.
The utility model is owing to be provided with crossover device on the chassis of existing high-altitude operation platform, across obstacle easily in moving process moves to high-altitude operation platform job position accurately, convenient working accurately; This crossover device simple in structure is convenient to Assembly ﹠Disassembly, according to different operation places, can carry out selectivity to this crossover device and use.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a use scheme drawing of the present utility model.
Fig. 3 is the part-structure scheme drawing of crossover device in the utility model.
Fig. 4 is the left view of Fig. 3.
Among the figure: 1-jacking system, 2-chassis, 3-crossover device, 4-road wheel, 5-rectangular tube, 6-lifting device, 7-door frame, 8-door beam, 9-crossbeam, 10-holding screw, 11-knock hole, 12-cross bar, 13-lifter, 14-leveling supporting leg, 15-bearing pin, 16-pivoted arm, 17-pulley.
[specific embodiment]
As shown in the figure, the utility model is to be made of existing high-altitude operation platform and crossover device two parts, wherein high-altitude operation platform comprises chassis 2 and the jacking system 1 that is connected on the chassis, both sides, front and back on the chassis 2 of high-altitude operation platform are provided with two parallel rectangular tubes 5, and two pulleys 17 are housed in the end of each rectangular tube 5; Crossover device 3 comprises two door frames 7, and the upper end midway location of each door frame connects on the other hand pulls cucurbit as lifter 13, and the lower end of Lever Blocks connects door beam 8, and the two ends of door beam 8 are fastened on the two side columns of door frame 7; Crossbeam 9 is located in the rectangular tube 5 on the chassis 2 and with pulley and contacts, and can pass cooresponding knock hole 11 location on crossbeam and the rectangular tube by latch, the two ends of crossbeam 9 are through in the beam 8, and can be on the door beam its span of slide control, after span is determined, pass crossbeam and the cooresponding knock hole of door beam location by latch, and be pressed on the crossbeam by the holding screw on the door beam 10; The two side columns bottom of each door frame connects a pivoted arm 16 by bearing pin 15, by the leveling supporting leg 14 that is threaded, and connects universal travel wheel in the two side columns bottom of each door frame on the pivoted arm 16; Jack as lifting device 6 is connected on the underframe that has directed road wheel, and underframe is hooked on the cross bar 12 of left end door frame, and conflicting in the detent of chassis lower surface in the working end of jack, prevents to skid.In order to transport and to deposit conveniently, crossover device is not to be connected on the chassis usually, if run into obstacle, on-site installation carries out operation more in use.
During use, such as need have obstacle above when carrying out aloft work owing to the interference of obstacle is arranged and stop that high-altitude operation platform can't be moved to control position, can install at the scene this moment:
(1) at first rotates pivoted arm on the door frame, and regulate the leveling supporting leg, make door frame can stably stand on ground,, the Men Liang on the door frame of two ends is dropped to extreme lower position, and two crossbeams are penetrated respectively in the rectangular tube on the chassis by the step-down operation of lifter;
(2) the door beam is inserted in the two ends of crossbeam respectively, moves two door frames, reserve span, crossbeam is alignd with knock hole on the rectangular tube, fix, re-use inner-hexagon spanner and tighten holding screw, make crossbeam Primary Location on the door beam with latch;
(3) with the fixing pivoted arm of pin, guarantee that door frame stably stands on ground, operate lifter lever gear door beam on the door frame of two ends, the left and right sides and high-altitude operation platform afterwards to certain altitude, make crossbeam and high-altitude operation platform approximate horizontal, with latch crossbeam is positioned on the door frame again, tighten the holding screw on the beam simultaneously, eliminate the gap between crossbeam and the door beam, make crossbeam tightly be fixed on Men Liangshang;
(4) take off latch on the rectangular tube, promote high-altitude operation platform to the left end door frame, again the jack underframe is pushed under the high-altitude operation platform, the jack underframe is hooked on the cross bar of left end door frame, the operation jack makes the right-hand member door frame be raised up to the height that enough strides across obstacle;
(5) slowly pass the complete machine across obstacle, behind required control position, slowly unscrew the jack poppet valve and put down the right-hand member door frame, therebetween if the insufficient height of crossbeam and be subjected to the interference of obstacle and stop, promote crossbeam and high-altitude operation platform by the operation lifter again, finally make them roughly be in level, the adjusting screw(rod) levelling gear is finely tuned, and guarantees the high-altitude operation platform level.
After this, can operate according to the normal operation step of high-altitude operation platform; After fulfiling assignment, withdraw operation field according to the process opposite with above-mentioned steps.
Core of the present utility model is the setting of crossover device, according to prompting of the present utility model, the those of ordinary skill of the industry can not be applied to this crossover device on the job platform of other form and structure by creative work, therefore, so long as, all belong to and adopted the technical solution of the utility model to manufacture and design Related product by this crossover device.
Claims (5)
1, novel high-altitude operation platform, has the jacking system (1) on a chassis (2) and the chassis, it is characterized in that being connected with a crossover device on the described chassis (1), the lifter (13) that this crossover device comprises two door frames (7), be connected in the door frame upper and lower part respectively and road wheel (4) and the door beam (8) that links to each other with lifter, door beam (8) is gone up and is connected crossbeam (9), and described crossbeam (9) is connected with chassis (2); The one lifting device (6) that has road wheel is located at the inboard of a door frame.
2, novel high-altitude operation platform according to claim 1, it is characterized in that two parallel rectangular tubes (5) are arranged on the described chassis (2), be provided with pulley (17) in the rectangular tube, described crossbeam (9) is arranged in the rectangular tube (2) and with pulley and contacts, and has cooresponding knock hole (11) on rectangular tube and the crossbeam.
3, novel high-altitude operation platform according to claim 1 and 2 is characterized in that described door frame (7) is provided with leveling equipment, described leveling equipment comprise one be coupling on door frame (7) pivoted arm (16) and be screwed onto leveling supporting leg (14) on the pivoted arm.
4, novel high-altitude operation platform according to claim 1 is characterized in that the two ends of described door beam (8) are fastened on the door frame (7), and crossbeam (9) is through in the beam (8), and the holding screw (10) that is screwed onto on the beam is pressed on the crossbeam (9).
5, novel high-altitude operation platform according to claim 1 is characterized in that described lifter (13) is a Lever Blocks; Lifting device (6) is a jack; The lower surface on chassis (2) has a locating point; Road wheel on the described door frame is a cardan wheel, and the road wheel on the described lifting device is a directional wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260503 CN2576698Y (en) | 2002-09-28 | 2002-09-28 | Novel altitude operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260503 CN2576698Y (en) | 2002-09-28 | 2002-09-28 | Novel altitude operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576698Y true CN2576698Y (en) | 2003-10-01 |
Family
ID=33727544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02260503 Expired - Fee Related CN2576698Y (en) | 2002-09-28 | 2002-09-28 | Novel altitude operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576698Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103130148A (en) * | 2013-03-12 | 2013-06-05 | 常州汉肯科技有限公司 | Lifting pillar support |
-
2002
- 2002-09-28 CN CN 02260503 patent/CN2576698Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103130148A (en) * | 2013-03-12 | 2013-06-05 | 常州汉肯科技有限公司 | Lifting pillar support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Sivge Aerial Work Machinery Co., Ltd. Assignor: Chen Jianping Contract record no.: 2010330000315 Denomination of utility model: Novel hydraulic drive leveling device of aerial work platform Granted publication date: 20031001 License type: Exclusive License Record date: 20100319 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031001 Termination date: 20110928 |