CN202016836U - Movable work platform locking device for aerial work platform - Google Patents
Movable work platform locking device for aerial work platform Download PDFInfo
- Publication number
- CN202016836U CN202016836U CN 201120086031 CN201120086031U CN202016836U CN 202016836 U CN202016836 U CN 202016836U CN 201120086031 CN201120086031 CN 201120086031 CN 201120086031 U CN201120086031 U CN 201120086031U CN 202016836 U CN202016836 U CN 202016836U
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- lock
- wheel seat
- work platform
- hinged
- lock handle
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Abstract
The utility model relates to a movable work platform locking device for an aerial work platform. In the device, an upper track wheel seat is arranged on one side at the inner end of the movable work platform; an upper guide track is arranged on the bottom surface of a fixed work platform; an upper track roller is arranged on the upper guide track; the upper track wheel seat is a triangle of which the bottom edge is arranged upwards; one side of the upper end of the upper track wheel seat is hinged with the movable work platform, and the other side of the upper end of the upper track wheel seat is hinged with a transmission device; the transmission device is connected with a lock handle; a lock seat is fixedly arranged on the outer side face of the upper track wheel seat; a lock tooth is horizontally arranged on the lock seat; a toothed bar is horizontally arranged on the inner side wall of the fixed work platform; and when the lock handle is pressed downwards, the upper track wheel seat is lifted, so that the lock tooth is engaged with the toothed bar, and the movable work platform is kept locked and immovable. By the device, the movable work platform can be locked at any time; and the device has the characteristics of simple structure and convenience of use.
Description
Technical field
The utility model relates to high-altitude operation platform, relates in particular to a kind of active job platform Locking Device of high-altitude operation platform.
Background technology
Existing high-altitude operation platform comprises fuselage, running gear, jacking system and job platform, and job platform is arranged on the jacking system top; Jacking system is arranged on the fuselage, can be scissor-type jacking system, column type jacking system or sleeve-type jacking system.Scissor-type jacking system such as Chinese utility model patent (application number: 200720114879.8 applyings date: 2007-09-14) the scissor-type jacking system of disclosed high-altitude operation platform, this scissor-type jacking system comprises 2 cover decussate textures and drives the oil cylinder of 2 cover decussate textures, 2 cover decussate textures are hinged by some connecting rods respectively and form, and are connected by pipe link between the 2 cover decussate textures.One arm of decussate texture is hinged being arranged on the fuselage, and another arm is to be movably arranged on the slide rail of fuselage by slide block.Chinese invention patent (application number: 200710071409.2 applyings date: 2007-09-24) disclose the high-altitude operation platform of being with extensible work platform, comprise job platform, job platform comprises fixed platform and movable decking, movable decking is arranged on the fixed platform, be provided with fixedly fence on fixed platform, movable decking is provided with movable fence; Fixedly fence comprises fixedly upper vertical bar and fixedly lower vertical bar, movable fence comprises movable upper vertical bar and movable lower vertical bar, movable upper vertical bar is movably set in the fixedly outside of upper vertical bar, is provided with driving handle on movable upper vertical bar, and movable lower vertical bar is movably set in the fixedly inboard of lower vertical bar.The driving handle of this patent can promotion activity upper vertical bar and locking, but this structure spacing can only be the movable decking locking that puts in place, then can't realize locking for movable decking in the middle part.
Summary of the invention
Can't realize spacing at any time technical matters in order to solve above-mentioned movable decking, the purpose of this utility model provides a kind of active job platform Locking Device of high-altitude operation platform, this device can be realized active job flat-bed locking at any time, has characteristics simple in structure, easy to use.
In order to realize above-mentioned purpose, the utility model has adopted following technical scheme:
The active job platform Locking Device of high-altitude operation platform, this device comprises rail wheel seat, upper rail, lock handle, driving device, lock, lock tooth and tooth bar; Described upward rail wheel seat is arranged on a side of active job flat-bed the inner, and described upper rail is arranged on the fixed operation flat-bed bottom surface, and last rail roller is arranged on the upper rail; Last rail wheel seat is a base triangle up, and upper end one side and the active job platform of last rail wheel seat are hinged, and the upper end opposite side and the described driving device of last rail wheel seat are hinged, and driving device is connected with lock handle; Described lock is fixedly installed on the lateral surface of rail wheel seat, the lock tooth is horizontally installed on the lock, described tooth bar be horizontally installed on fixed operation platform madial wall on, when lock handle pressed down, the lifting of last rail wheel seat made the lock tooth maintenance active job platform locking that is meshed with tooth bar motionless.
As further improvement, one end of described lock handle is hinged to be arranged on the movable decking guardrail, driving device comprises locking bar and connecting rod, the hinged side that is arranged on lock handle and movable decking guardrail hinge-point in the upper end of locking bar, the lower end and the connecting rod of locking bar are hinged, and the lower end of connecting rod and the described opposite side of going up rail wheel seat upper end are hinged.
As further improvement, the below of described movable decking guardrail is provided with the lock handle permanent seat, is fixed on when lock handle presses down in the lock handle permanent seat.
The utility model is owing to adopted above-mentioned technical scheme, and this device can be realized active job flat-bed locking at any time, has characteristics simple in structure, easy to use.
Description of drawings
Fig. 1 is a mounting structure scheme drawing of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation between fixed operation platform, fixed platform guardrail, active job platform and the movable decking guardrail.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the birds-eye view of Fig. 3.
Fig. 6 is an active job flat-bed structural representation.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the birds-eye view of Fig. 6.
Fig. 9 is a mounting structure scheme drawing of the present utility model.
Figure 10 is the right elevation of Fig. 9.
Figure 11 is the structural representation of last rail wheel seat.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
As Fig. 1, high-altitude operation platform shown in Figure 2, this high-altitude operation platform is by chassis 1, support 2, wheel running gear 3, engine block 4, scissor-type jacking system 5, fixed operation platform 6, fixed platform guardrail 9, active job platform 7 and movable decking guardrail 10 constitute, wheel running gear 3 and scissor-type jacking system 5 are located on the chassis 1, fixed operation platform 6 is arranged on the scissor-type jacking system 5, fixed platform guardrail 9 is arranged on the fixed operation platform 6, the two ends of fixed operation platform 6 are respectively equipped with active job platform 7, active job platform 7 is movably arranged on fixed operation platform 6 inboards, and movable decking guardrail 10 is arranged on the active job platform 7.
As Fig. 3, Fig. 4, shown in Figure 5, the two bottom sides of fixed operation platform 6 is respectively equipped with guide rail sleeve 61, and guide rail sleeve 61 outer ends are respectively equipped with support roller 62.As Fig. 6, Fig. 7, shown in Figure 8, active job platform 7 comprises movable decking seat 71 and two pilot bars 72, two pilot bars 72 are fixedly installed on the both sides of movable decking seat 71 belows, between pilot bar 72 and movable decking seat 71, be formed with activity space, pilot bar 72 is plugged in respectively in the guide rail sleeve 61, road roller 75 in the inner bottom of pilot bar 72 is provided with, the cooperation of rolling mutually of roller 75 bottoms, interior road and guide rail sleeve 61, the outer end of pilot bar 72 is arranged on the top of support roller 62 and matches with support roller 62; And be respectively equipped with side wheel 76 at two sidepieces of the inner of pilot bar 72, the cooperation of rolling mutually of side wheel 76 and the sidewall of guide rail sleeve 61.As Fig. 3, Fig. 4, shown in Figure 6, the both sides of the inner of movable decking seat 71 are respectively equipped with rail wheel seat 73, are provided with rail roller 74 in the last rail wheel seat 73, and the both sides, bottom surface of fixed operation platform 6 are respectively equipped with upper rail 64, and last rail roller 74 is arranged on the upper rail 64.
As shown in Figure 1 and Figure 2, be provided with the platform Locking Device 8 of active job platform 7 between active job platform 7 and the fixed operation platform 6.Fig. 9, shown in Figure 10, platform Locking Device 8 comprises lock handle 81, locking bar 82, connecting rod 83, lock 84, lock tooth 85 and tooth bar 63, one end of lock handle 81 is hinged to be arranged on the movable decking guardrail 10, the hinged side that is arranged on lock handle 81 and movable decking guardrail 10 hinge-points in the upper end of locking bar 82, the lower end of locking bar 82 and connecting rod 83 are hinged.As shown in figure 11, rail wheel seat 73 is a base triangle up on the side of the inner of movable decking seat 71, and upper end one side and the active job platform 7 of last rail wheel seat 73 are hinged, and the upper end opposite side and the connecting rod 83 of last rail wheel seat 73 are hinged; Lock 84 is fixedly installed on the lateral surface of rail wheel seat 73, lock tooth 85 is horizontally installed on the lock 84, tooth bar 63 be horizontally installed on fixed operation platform 6 madial walls on, when lock handle 81 pressed down, last rail wheel seat 73 liftings made lock tooth 85 maintenance active job platform 7 lockings that are meshed with tooth bar 63 motionless.As Fig. 9, shown in Figure 10, the below of movable decking guardrail 10 also is provided with lock handle permanent seat 100, and lock handle 81 is fixed in the lock handle permanent seat 100 when pressing down.
As Fig. 6, shown in Figure 7, the inner both sides of movable decking seat 71 are respectively equipped with spacing pad 80, and spacing pad 80 protrudes two sides of movable decking seat 71, and is provided with the baffle plate that matches with spacing pad 80 on the medial surface of the outer end of fixed operation platform 6.
In the time of use, lift on the lock handle 81, lock tooth 85 and tooth bar 63 jump out of meshs promote lock handle 81 active job platform 7 is released laterally; When needing locking active job platform 7, lock handle 81 is pressed to lock handle permanent seat 100, lock tooth 85 and tooth bar 63 engagements keep active job platform 7 lockings motionless.
Claims (3)
1. the active job platform Locking Device of high-altitude operation platform is characterized in that: this device comprises rail wheel seat (73), upper rail (64), lock handle (81), driving device, lock (84), lock tooth (85) and tooth bar (63); Described upward rail wheel seat (73) is arranged on a side of the inner of active job platform (7), and described upper rail (64) is arranged on the bottom surface of fixed operation platform (6), and last rail roller (74) is arranged on the upper rail (64); Last rail wheel seat (73) is a base triangle up, upper end one side and the active job platform (7) of last rail wheel seat (73) are hinged, the upper end opposite side and the described driving device of last rail wheel seat (73) are hinged, and driving device is connected with lock handle (81); Described lock (84) is fixedly installed on the lateral surface of rail wheel seat (73), lock tooth (85) is horizontally installed on the lock (84), described tooth bar (63) be horizontally installed on fixed operation platform (6) madial wall on, at lock handle (81) when pressing down, last rail wheel seat (73) lifting makes lock tooth (85) maintenance active job platform (7) locking that is meshed with tooth bar (63) motionless.
2. the active job platform Locking Device of high-altitude operation platform according to claim 1, it is characterized in that: an end of lock handle (81) is hinged to be arranged on the movable decking guardrail (10), driving device comprises locking bar (62) and connecting rod (63), the hinged side that is arranged on lock handle (81) and movable decking guardrail (10) hinge-point in the upper end of locking bar (62), the lower end of locking bar (62) and connecting rod (63) are hinged, and the lower end of connecting rod (63) and the described opposite side of going up rail wheel seat (73) upper end are hinged.
3. the active job platform Locking Device of high-altitude operation platform according to claim 1 and 2, it is characterized in that: the below of movable decking guardrail (10) is provided with lock handle permanent seat (100), and lock handle (81) is fixed on when pressing down in the lock handle permanent seat (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120086031 CN202016836U (en) | 2011-03-29 | 2011-03-29 | Movable work platform locking device for aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120086031 CN202016836U (en) | 2011-03-29 | 2011-03-29 | Movable work platform locking device for aerial work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016836U true CN202016836U (en) | 2011-10-26 |
Family
ID=44810510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120086031 Expired - Lifetime CN202016836U (en) | 2011-03-29 | 2011-03-29 | Movable work platform locking device for aerial work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219169A (en) * | 2011-03-29 | 2011-10-19 | 浙江鼎力机械有限公司 | Movable work platform locking device of aerial work platform |
-
2011
- 2011-03-29 CN CN 201120086031 patent/CN202016836U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219169A (en) * | 2011-03-29 | 2011-10-19 | 浙江鼎力机械有限公司 | Movable work platform locking device of aerial work platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 313219 Zhejiang province Deqing County leidian town of Baiyun Road No. 1255 Patentee after: Zhejiang Dingli Machinery Co., Ltd. Address before: 313219 Zhejiang province Deqing County Lei Dian Zhen Tang Bei Cun, Zhejiang Dingli Machinery Co. Ltd. Patentee before: Zhejiang Dingli Machinery Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20111026 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |