CN208236321U - A kind of aircraft service work ladder of high safety factor - Google Patents
A kind of aircraft service work ladder of high safety factor Download PDFInfo
- Publication number
- CN208236321U CN208236321U CN201820791615.4U CN201820791615U CN208236321U CN 208236321 U CN208236321 U CN 208236321U CN 201820791615 U CN201820791615 U CN 201820791615U CN 208236321 U CN208236321 U CN 208236321U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- chassis
- railing
- guide part
- riser guide
- 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.)
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Abstract
The utility model discloses a kind of aircraft service work ladders of high safety factor, including chassis, elevating mechanism, workbench, autostairs, terraced left guardrail and terraced right guardrail, the elevating mechanism is set on chassis, the workbench is set on elevating mechanism, the upper end of the autostairs is set on workbench, the lower end of the autostairs is set on chassis, and the ladder left guardrail and the terraced right guardrail are set to the upper end on chassis.The utility model structure is simple, adjustable height is higher, and its stability will not have greatly changed when highly higher, in workbench lifting movement, it can guarantee the safety of staff to greatest extent, when elevating movement can smoothly move, and ban existing working stand design principle, the security reliability of working stand is increased, there is stronger practicability.
Description
Technical field
The utility model relates to the aircraft inspections of aircraft maintenance associated mechanical technical field more particularly to a kind of high safety factor
Repair working stand.
Background technique
During the entire process of aircraft manufacturing production, the assembly work of aircraft accounts for general 50% workload, therefore improves
The working efficiency of aircraft assembly has a very big significance the efficiency raising of entire aircraft manufacturing production process.
Most of existing working stand moves workbench upwardly or downwardly using cylinder, though this energy-provision way
It can so accomplish that workbench moves up and down, but suffer from the limitation of length, so that its raised height is not high, relatively
For some higher-height aircrafts maintenance positions, maintenance get up it is more difficult, and during maintenance cylinder work
With making workbench shake, and it is unstable to cause staff to stand, and safety accident occurs, therefore develops a high safety
The aircraft service work ladder of coefficient becomes more and more important.
Utility model content
The utility model provides a kind of aircraft service work ladder of high safety factor, to solve the above-mentioned prior art not
Foot, adjustable height is higher, and its stability will not have greatly changed when highly higher, moves in workbench lifting
When, it can guarantee the safety of staff to greatest extent, when elevating movement can smoothly move, and ban existing work
Terraced design principle increases the security reliability of working stand, has stronger practicability.
In order to realize the purpose of this utility model, the following technology of proposed adoption:
A kind of aircraft service work ladder of high safety factor, including chassis, elevating mechanism, workbench, autostairs, a ladder left side
Guardrail and terraced right guardrail, the elevating mechanism are set on chassis, and the workbench is set on elevating mechanism, the autostairs
Upper end be set on workbench, the lower end of the autostairs is set on chassis, and the ladder left guardrail and the terraced right guardrail are equal
Set on the upper end on chassis；
The side on the chassis is equipped with level board, and the upper end of the level board is equipped with lower limit part, and the lower limit part is flat
For row in the long side of level board, the lower limit part is equipped with one section of lower limit hole, and the chassis upper surface is equipped with the first lifting
Rail guide piece, the second riser guide part and third riser guide part, the first riser guide part, the second riser guide part and
Third riser guide part is equally spaced on chassis, and the first riser guide part lateral wall is equipped with the first railing, institute
The second riser guide part lateral wall is stated equipped with the second railing, the third riser guide part lateral wall is equipped with third railing,
The front side wall of first railing is equipped with the first guardrail, and the second guardrail, institute are equipped between first railing and the second railing
State between the second railing and third railing be equipped with third guardrail, the third guardrail be equipped with inlet and outlet, it is described ladder left guardrail and
Terraced right guardrail is set to import and export, and the front side wall of the third railing is equipped with the 4th guardrail；
The elevating mechanism includes lifter plate, and the side wall of the lifter plate is assemblied in the first riser guide part, the second lifting
On rail guide piece and third riser guide part, the upper surface of the lifter plate is several equipped with support rod, and the workbench is set
In on support rod, being installed with lifting screw two on the lifter plate, the lower end of the lifting screw is equipped with motor, the motor
It is set on chassis；
The size of the workbench is greater than the size on chassis；
The upper end of the autostairs is set to import and export, and the upper end of the autostairs can rotate, the autostairs
Lower end is equipped with fixed round bar, and the both ends of the fixed round bar are equipped with rotating member, and the lower end of the rotating member is equipped with movable round bar,
The activity round bar is through on lower limit hole.
Further, the chassis is semicircular structure.
Further, the lifter plate is semicircular structure.
Further, the workbench is semicircular structure.
Further, second guardrail and the third guardrail are arcuate structure.
Further, first railing, the second railing and third railing are L-type structure.
The advantages of above-mentioned technical proposal, is:
1, the chassis being equipped with according to the utility model can play the work of the fixed support in lower end to entire working stand first
With；Next the first riser guide part, the second riser guide part and the third riser guide part which is provided with enable to
Lifter plate does vertical elevating movement, improves the stability of whole device；Furthermore pass through the first railing, the second railing and
Three railings and guardrail at different levels can be improved safety when staff's work, to improve the safety of entire working stand
Safety factor；
2, the elevating mechanism being equipped with according to the utility model, may make workbench 3 to do stable elevating movement, thus
The stability of working stand operation is improved, while in order to improve lifting stability, using the design method of twin-screw, so that rising
Descending mechanism lifting when can be stable operation；
3, the workbench being equipped with according to the utility model, itself is without guardrail, but in the mistake of elevating movement
Cheng Zhong, ontology are in guardrail, to improve the safety coefficient of working stand, and semicircular structure is capable of increasing space
Utilization rate；
4, the autostairs being equipped with according to the utility model, can adjust at any time its angle according to the height of workbench, and
Facilitate implementation, without additional power, can realize the elevating movement of working stand, save energy；
5, the terraced left guardrail and terraced right guardrail being equipped with according to the utility model, it can be ensured that peace of the staff in ladder
Quan Xing, to improve the safety coefficient of entire working stand；
6, the utility model structure is simple, and adjustable height is higher, and when highly higher its stability will not occur compared with
Big variation can guarantee the safety of staff in workbench lifting movement to greatest extent, and when elevating movement can
Smoothly movement, has banned existing working stand design principle, has increased the security reliability of working stand, has stronger practical
Property.
Detailed description of the invention
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be described in further detail.Wherein:
Fig. 1 shows the utility model structural front view.
Specific embodiment
As shown in Figure 1, a kind of aircraft service work ladder of high safety factor, including chassis 1, elevating mechanism 2, workbench
3, autostairs 4, terraced left guardrail 5 and terraced right guardrail 6, the elevating mechanism 2 are set on chassis 1, and the workbench 3, which is set to, to be risen
On descending mechanism 2, the upper end of the autostairs 4 is set on workbench 3, and the lower end of the autostairs 4 is set on chassis 1, described
Terraced left guardrail 5 and the terraced right guardrail 6 are set to the upper end on chassis 1；
The side on the chassis 1 is equipped with level board 10, and the upper end of the level board 10 is equipped with lower limit part 11, the lower limit
Position part 11 is parallel to the long side of level board 10, and the lower limit part 11 is equipped with 110 1 sections of lower limit hole, table on the chassis 1
Face is equipped with the first riser guide part 12, the second riser guide part 13 and third riser guide part 14, and first lifting is led
Rail member 12, the second riser guide part 13 and third riser guide part 14 are equally spaced on chassis 1, first lifting
12 lateral wall of rail guide piece is equipped with the first railing 120, and 13 lateral wall of the second riser guide part is equipped with the second railing 130,
14 lateral wall of third riser guide part is equipped with third railing 140, and the front side wall of first railing 120 is equipped with first
Guardrail 15 is equipped with the second guardrail 16, second railing 130 and third column between first railing 120 and the second railing 130
Third guardrail 17 is equipped between bar 140, the third guardrail 17 is equipped with inlet and outlet 170, the ladder left guardrail 5 and terraced right guardrail
6 are set at inlet and outlet 170, and the front side wall of the third railing 140 is equipped with the 4th guardrail 18；
The elevating mechanism 2 includes lifter plate 20, and the side wall of the lifter plate 20 is assemblied in the first riser guide part 12, the
On two riser guide parts 13 and third riser guide part 14, the upper surface of the lifter plate 20 is several equipped with support rod 21,
The workbench 3 is set on support rod 21, and lifting screw 22 two are installed on the lifter plate 20, the lifting screw 22
Lower end is equipped with motor 23, and the motor 23 is set on chassis 1；
The size of the workbench 3 is greater than the size on chassis 1；
The upper end of the autostairs 4 is set at inlet and outlet 170, and the upper end of the autostairs 4 can rotate, the activity
The lower end of ladder 4 is equipped with fixed round bar 40, and the both ends of the fixed round bar 40 are equipped with rotating member 41, the lower end of the rotating member 41
Equipped with movable round bar 42, the activity round bar 42 is through on lower limit hole 110.
The chassis 1 is semicircular structure.
The lifter plate 20 is semicircular structure.
The workbench 3 is semicircular structure.
Second guardrail 16 and the third guardrail 17 are arcuate structure.
First railing 120, the second railing 130 and third railing 140 are L-type structure.
When the utility model is used, one, working stand is placed at Awaiting Overhaul；Two, staff is mobile by autostairs
To workbench 3；Three, start motor 23, so that lifter plate 20 moves upwards, and lifter plate 20 moves upwards so that working
Platform 3 moves upwards, and workbench 3 moves upwards so that 4 upper end of autostairs rises；Four, it is risen to centainly to workbench 3
When height, stops the rotation of motor 23, start to overhaul；Five, after Awaiting Overhaul, decline workbench.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, it is clear that this field
Technical staff various modification and variations can be carried out to the utility model without departing from the spirit and scope of the utility model.This
Sample, if these modifications and variations of the present invention belong to the claims of the present invention and its equivalent technology range it
Interior, then the utility model is also intended to include these modifications and variations.
Claims (6)
1. a kind of aircraft service work ladder of high safety factor, which is characterized in that including chassis (1), elevating mechanism (2), work
Platform (3), autostairs (4), terraced left guardrail (5) and terraced right guardrail (6), the elevating mechanism (2) are set on chassis (1), institute
Workbench (3) are stated on elevating mechanism (2), the upper end of the autostairs (4) is set on workbench (3), the activity
The lower end of terraced (4) is set on chassis (1), and the ladder left guardrail (5) and the terraced right guardrail (6) are set on the upper end of chassis (1)；
The side of the chassis (1) is equipped with level board (10), and the upper end of the level board (10) is equipped with lower limit part (11), described
Lower limit part (11) is parallel to the long side of level board (10), and the lower limit part (11) is equipped with (110) one sections of lower limit hole, institute
Chassis (1) upper surface is stated equipped with the first riser guide part (12), the second riser guide part (13) and third riser guide part
(14), the first riser guide part (12), the second riser guide part (13) and third riser guide part (14) be equally spaced
It is distributed on chassis (1), the first riser guide part (12) lateral wall is equipped with the first railing (120), second lifting
Rail guide piece (13) lateral wall is equipped with the second railing (130), and third riser guide part (14) lateral wall is equipped with third column
The front side wall of bar (140), first railing (120) is equipped with the first guardrail (15), first railing (120) and the second column
The second guardrail (16) are equipped between bar (130), third guardrail is equipped between second railing (130) and third railing (140)
(17), the third guardrail (17) is equipped with inlet and outlet (170), and the ladder left guardrail (5) and terraced right guardrail (6) are set to inlet and outlet
(170) at, the front side wall of the third railing (140) is equipped with the 4th guardrail (18)；
The elevating mechanism (2) includes lifter plate (20), and the side wall of the lifter plate (20) is assemblied in the first riser guide part
(12), on the second riser guide part (13) and third riser guide part (14), the upper surface of the lifter plate (20) is equipped with
Support rod (21) is several, and the workbench (3) is set on support rod (21), is installed with lifting screw on the lifter plate (20)
(22) two, the lower end of the lifting screw (22) is equipped with motor (23), and the motor (23) is set on chassis (1)；
The size of the workbench (3) is greater than the size of chassis (1)；
The upper end of the autostairs (4) is set at inlet and outlet (170), and the upper end of the autostairs (4) can rotate, the work
The lower end of dynamic ladder (4) is equipped with fixed round bar (40), and the both ends of the fixed round bar (40) are equipped with rotating member (41), the rotation
The lower end of part (41) is equipped with movable round bar (42), and the activity round bar (42) is through on lower limit hole (110).
2. the aircraft service work ladder of high safety factor according to claim 1, which is characterized in that the chassis (1) is
Semicircular structure.
3. the aircraft service work ladder of high safety factor according to claim 1, which is characterized in that the lifter plate (20)
For semicircular structure.
4. the aircraft service work ladder of high safety factor according to claim 1, which is characterized in that the workbench
It (3) is semicircular structure.
5. the aircraft service work ladder of high safety factor according to claim 1, which is characterized in that second guardrail
(16) and the third guardrail (17) is arcuate structure.
6. the aircraft service work ladder of high safety factor according to claim 1, which is characterized in that first railing
(120), the second railing (130) and third railing (140) are L-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791615.4U CN208236321U (en) | 2018-05-25 | 2018-05-25 | A kind of aircraft service work ladder of high safety factor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791615.4U CN208236321U (en) | 2018-05-25 | 2018-05-25 | A kind of aircraft service work ladder of high safety factor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236321U true CN208236321U (en) | 2018-12-14 |
Family
ID=64575026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820791615.4U Expired - Fee Related CN208236321U (en) | 2018-05-25 | 2018-05-25 | A kind of aircraft service work ladder of high safety factor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236321U (en) |
-
2018
- 2018-05-25 CN CN201820791615.4U patent/CN208236321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181214 Termination date: 20210525 |